CN114311684A

CN114311684A - Track preforming production line

Info

Publication number: CN114311684A
Application number: CN202210134959.9A
Authority: CN
Inventors: 陈志雄; 许成琳; 韩长福
Original assignee: DEKUMA RUBBER AND PLASTIC TECHNOLOGY (DONGGUAN) Ltd
Current assignee: DEKUMA RUBBER AND PLASTIC TECHNOLOGY (DONGGUAN) Ltd
Priority date: 2022-02-14
Filing date: 2022-02-14
Publication date: 2022-04-12
Anticipated expiration: 2042-02-14
Also published as: CN114311684B

Abstract

The invention provides a track preforming production line which comprises a track metal part feeding mechanism, a track metal part discharging mechanism, a first conveying mechanism, a lower rubber belt feeding mechanism, an upper rubber belt feeding mechanism, a track metal part feeding mechanism and a pressing mechanism, wherein the track metal part discharging mechanism comprises a discharging frame and a discharging assembly; the first conveying mechanism is provided with a metal piece feeding station and a pressing station; the crawler metal piece feeding mechanism is used for conveying the crawler metal pieces on the discharge groove to the position above the lower rubber belt on the metal piece feeding station; the pressing mechanism is used for pressing the lower rubber, the crawler metal piece and the upper rubber belt which are positioned on the pressing station together.

Description

Track preforming production line

Technical Field

The invention relates to the technical field of crawler belt production, in particular to a crawler belt preforming production line.

Background

Many construction machines use rubber tracks to contact the ground and perform a walking function to protect the ground and reduce noise. A rubber track typically includes a rubber band and a number of track metal pieces press fit within the rubber band. At present, in the production process of a rubber track, a rubber belt is generally conveyed to a lower die of a large hydraulic machine in a manual mode, then a plurality of track metal pieces are conveyed to the rubber belt located on the large hydraulic machine at equal pitches, then the rubber belt is bent and stacked up and down, so that the track metal pieces are covered in the rubber belt, an upper die of the large hydraulic machine is used for stamping towards the lower die, the track metal pieces are pressed in the rubber belt, and finally the rubber track formed by pressing is taken away manually. However, the production method of the rubber crawler has the following problems: adopt the manpower to carry material loading, blowing and get the material, the human cost is high, and production efficiency is low, is unfavorable for the increase of enterprise's productivity effect.

Disclosure of Invention

The invention aims to provide a track preforming production line capable of automatically producing rubber tracks.

In order to achieve the purpose, the invention provides a track preforming production line which comprises a track metal piece feeding mechanism, a track metal piece discharging mechanism, a first conveying mechanism, a lower rubber belt feeding mechanism, an upper rubber belt feeding mechanism, a track metal piece feeding mechanism and a pressing mechanism, wherein the track metal piece feeding mechanism is used for providing a track metal piece; the crawler metal part discharging mechanism comprises a discharging frame and a discharging assembly, the discharging frame is positioned on one side of the crawler metal part feeding mechanism, a plurality of discharging grooves are equidistantly formed in the discharging frame along the same direction, the discharging assembly is arranged on the discharging frame, and the discharging assembly can convey a crawler metal part provided by the crawler metal part feeding mechanism to the first discharging groove positioned in front and convey the crawler metal part in the previous discharging groove to the next discharging groove from front to back; the first conveying mechanism is used for conveying the crawler metal piece and the rubber belt, and a metal piece feeding station and a pressing station are sequentially arranged along the conveying direction of the first conveying mechanism; the lower rubber belt feeding mechanism is used for conveying a lower rubber belt to the metal piece feeding station; the upper rubber belt feeding mechanism is used for conveying an upper rubber belt to the pressing station and stacking the upper rubber belt above the lower rubber belt on the pressing station; the crawler metal piece feeding mechanism is used for conveying the crawler metal pieces on the discharge groove to the position above the lower rubber belt on the metal piece feeding station; the pressing mechanism is used for pressing the lower rubber, the crawler metal piece and the upper rubber belt which are positioned on the pressing station together.

Preferably, the track metalwork row material mechanism still includes row material rotary driving mechanism, row material axis of rotation, row material rotates the piece and arranges material swing subassembly, row material rotary driving mechanism set up in on the row material frame, it rotationally set up in to arrange the material axis of rotation on the row material frame, arrange material rotary driving mechanism with arrange material rotation hub connection, it is relative to arrange material swing subassembly arrange the rotation center of material rotation and be off-centre rotate connect in arrange on the material rotation piece, arrange material swing subassembly and go up to be equipped with a plurality of row material draw-in groove along fore-and-aft direction with equally spaced, borrow by arrange material rotary driving mechanism drive arrange the material axis of rotation together with row material rotation piece rotates, in order to drive arrange material swing subassembly swing back and forth, thereby pass through arrange the material draw-in groove and will be located the preceding one arrange the track metalwork of material inslot by carrying to back one arrange material inslot behind the material inslot And conveying the crawler metal piece positioned in front of the discharge frame into the discharge groove positioned in the first front.

Preferably, the feeding mechanism for the crawler metal part comprises a feeding frame body, a feeding rotary driving mechanism, a feeding rotary shaft, a feeding swing arm mechanism, a feeding carrying mechanism, a feeding rotary transmission mechanism, a feeding first gear part and a feeding second gear part, and the feeding rotary driving mechanism is arranged on the feeding frame body; the feeding rotating shaft is rotatably arranged on the feeding frame body, and the feeding rotating driving mechanism is connected with the feeding rotating shaft and can drive the feeding rotating shaft to rotate; the lower end of the feeding swing arm mechanism is fixedly connected with the feeding rotating shaft; the feeding and carrying mechanism is vertically and rotatably connected to the upper end of the feeding swing arm mechanism and is used for carrying workpieces; the feeding rotation transmission mechanism is arranged on the feeding swing arm mechanism and is connected with the feeding rotation shaft; the feeding first gear piece is connected with the feeding rotary transmission mechanism; the feeding second gear part is fixedly connected to the feeding carrying mechanism and meshed with the feeding first gear part; the feeding rotary driving mechanism drives the feeding rotary shaft to rotate forwards and reversely, so that when the feeding swing arm mechanism swings together with the feeding carrying mechanism, the feeding rotary driving mechanism drives the feeding first gear piece to rotate and the feeding second gear piece moves along the outer teeth of the feeding first gear piece, and the feeding carrying mechanism is kept in a vertical state continuously.

Preferably, the pressing mechanism comprises a pressing frame body, a pressing rotary driving mechanism, a pressing member, an anti-sticking member, a pressing first swing assembly, a pressing first linkage rod, a pressing second swing assembly, a pressing second linkage rod, a pressing first gear member and a pressing second gear member, and the pressing rotary driving mechanism is arranged on the pressing frame body; the pressing piece is arranged on the pressing frame body in a vertically movable manner; the anti-sticking piece can be arranged on the pressing frame body in a vertically movable mode and is positioned on the side edge of the pressing piece; one end of the pressing first swinging assembly is connected with the output end of the pressing rotary driving mechanism; one end of the pressing first linkage rod is rotatably connected with the other end of the pressing first swinging assembly; one end of the pressing second swinging assembly can rotatably penetrate through the pressing piece and the other end of the pressing first linkage rod; one end of the stitching second linkage rod is rotatably connected with the other end of the stitching second swinging assembly, and the other end of the stitching second linkage rod is rotatably connected with the anti-sticking piece; the pressing first gear piece is sleeved on the pressing first swinging assembly; the pressing second gear piece is sleeved on the pressing second swinging assembly and meshed with the pressing first gear piece; the pressing rotary driving mechanism drives the pressing first swinging assembly to swing and drive the pressing first linkage rod and the pressing first gear piece, so that the pressing first linkage rod drives the pressing piece to lift through the pressing second swinging assembly, the pressing first gear piece drives the pressing second gear piece to rotate together with the pressing second swinging assembly, the pressing second linkage rod drives the anti-sticking piece to lift relative to the pressing piece, and when the pressing piece rises from the lowest position, the anti-sticking piece descends relative to the pressing piece.

Preferably, the pressing first swing assembly comprises a pressing first swing rod and a pressing first cross rod, one end of the pressing first swing rod is connected with the output end of the pressing rotary driving mechanism, the pressing first cross rod is fixedly connected with the other end of the pressing first swing rod, one end of the pressing first link rod is rotatably sleeved on the pressing first cross rod, and the pressing first gear is fixedly connected to the pressing first cross rod; the pressing second swing assembly comprises a pressing second transverse rod and a pressing second swing rod, the pressing second transverse rod rotatably penetrates through the pressing piece and the other end of the pressing first linkage rod, the pressing second transverse rod is fixedly connected with one end of the pressing second swing rod, the other end of the pressing second swing rod is rotatably connected with one end of the pressing second linkage rod, and the pressing second gear is fixedly connected to the pressing second transverse rod.

Preferably, the bottom of the pressing piece is provided with a first pressing groove and a second pressing groove at intervals along the conveying direction of the first conveying mechanism, the first pressing groove is used for pre-pressing an upper part of rubber belt, a track metal piece and a lower part of rubber belt together, and the second pressing groove is used for completely pressing the upper part of rubber belt, the track metal piece and the lower part of rubber belt together.

Preferably, the rubber crawler belt cutting device further comprises a cutter mechanism and a second conveying mechanism, the cutter mechanism is arranged between the first conveying mechanism and the second conveying mechanism, the cutter mechanism is used for cutting the rubber crawler belt formed by pressing the lower rubber, the crawler belt metal part and the upper rubber belt, and the second conveying mechanism is used for conveying the cut rubber crawler belt.

Preferably, the rubber crawler feeding device further comprises a feeding mechanism and a material rack, wherein the feeding mechanism is arranged between the second conveying mechanism and the material rack, and the feeding mechanism is used for feeding the rubber crawler on the second conveying mechanism to the material rack.

Preferably, the blanking mechanism comprises a blanking frame body, a blanking conveying mechanism, a material pushing mechanism and a material pushing driving assembly, and the blanking conveying mechanism is provided with a conveying transmission part for bearing and conveying the rubber track to move; the pushing mechanism comprises a pushing support, a first pushing rotating shaft, a first pushing oscillating bar, a second pushing oscillating bar, a third pushing oscillating bar, a pushing guide piece, a second pushing rotating shaft, a pushing piece, a first pushing gear and a second pushing gear, the pushing support is movably arranged on the blanking frame body, the first pushing rotating shaft is rotatably arranged on the pushing support, the first pushing oscillating bar, the second pushing oscillating bar and the third pushing oscillating bar are respectively sleeved on the first pushing rotating shaft, the pushing guide piece is arranged on the blanking frame body, a guide chute is arranged on the pushing guide piece, the guide chute is provided with an arc section and a straight section, the third pushing oscillating bar is movably inserted in the guide chute, the second pushing rotating shaft is rotatably arranged on the pushing support, the pushing piece is arranged on the second rotating shaft and is positioned above the conveying and pushing transmission piece, the first material pushing gear is sleeved on the first material pushing rotating shaft, the second material pushing gear is sleeved on the second material pushing rotating shaft, and the first material pushing gear is meshed with the second material pushing gear; the pushing driving component is arranged on the conveying transmission component, and the conveying transmission component rotates to drive the pushing driving component to rotate; when the pushing driving component is positioned at the upper part of the conveying transmission part, the pushing driving component pushes the first pushing swing rod, the first material pushing swing rod rotates firstly and drives the first material pushing rotating shaft, the second material pushing swing rod, the third material pushing swing rod and the first material pushing gear to rotate together, so that the third material pushing swing rod moves along the arc-shaped section of the guide chute firstly, the second pushing rotating shaft rotates under the action of the second pushing gear and the first pushing gear and drives the pushing piece to rotate downwards, then, the first pushing swing rod stops swinging and moves together with the pushing support, the third pushing swing rod moves along the straight line section of the guide chute, enabling the pushing piece to move over the blanking conveying mechanism, so as to push the rubber track separated from the conveying transmission piece; when the pushing driving assembly is located at the lower part of the conveying transmission part, the pushing driving assembly pushes the second pushing swing rod, the second pushing swing rod and the pushing support move in a reverse direction, the third pushing swing rod moves in a reverse direction along a straight line section of the guide chute, so that the pushing piece moves in a reverse direction to the upper part of the blanking conveying mechanism, then the second pushing swing rod rotates in a reverse direction and drives the first pushing rotating shaft, the first pushing swing rod, the third pushing swing rod and the first pushing gear to rotate in a reverse direction, so that the third pushing swing rod moves along an arc section of the guide chute, and the second pushing rotating shaft rotates in a reverse direction and resets under the action of the second pushing gear and the first pushing gear.

Preferably, the unloading mechanism still includes unloading lifting support and unloading lift actuating mechanism, unloading lift actuating mechanism set up in on the unloading lifting support, unloading lift actuating mechanism with the unloading support body is connected, the work or material rest is equipped with a plurality of storage material level along the upper and lower direction, borrows by unloading lift actuating mechanism drives the unloading support body goes up and down, makes unloading conveying mechanism docks with the storage material level of co-altitude not respectively.

Compared with the prior art, the crawler preforming production line can convey the crawler metal pieces provided by the crawler metal piece feeding mechanism to the first discharge groove in front and convey the crawler metal pieces in the previous discharge groove to the next discharge groove from front to back through the crawler metal piece discharging mechanism, so that automatic equal-pitch discharging of the crawler metal pieces is realized; then the crawler metal part on the discharge groove is conveyed to the position above the lower rubber belt on the metal part feeding station through the crawler metal part feeding mechanism, when the first conveying mechanism conveys the lower rubber belt and the crawler metal part to the pressing station, the upper rubber belt is stacked above the lower rubber belt on the pressing station and covers the crawler metal part, and then the pressing mechanism presses the lower rubber, the crawler metal part and the upper rubber belt on the pressing station together, so that the lower rubber, the crawler metal part and the upper rubber belt form a rubber crawler. Therefore, the track preforming production line can be used for automatically producing the rubber track, greatly saves labor cost and improves the production efficiency of the rubber track.

Drawings

Fig. 1 is a perspective view of a track preforming production line according to the present invention.

Fig. 2 is an enlarged view at a in fig. 1.

Fig. 3 is a structural diagram of a feeding mechanism and a discharging mechanism of the track metal piece of the invention.

Fig. 4 is a perspective view of the track metal piece discharging mechanism of the present invention.

Fig. 5 is an exploded view of the track metal piece discharge mechanism of the present invention.

Fig. 6 is a perspective view of the discharge assembly of the track metal piece discharge mechanism of the present invention.

Fig. 7 is a perspective view of the feeding mechanism for a track metal piece according to the present invention.

Figure 8 is a side view of the track metal piece feed mechanism of the present invention.

Fig. 9 is a perspective view of the pressing mechanism of the present invention.

Fig. 10 is a perspective view of the pressing mechanism of the present invention with a part of the structure removed.

Fig. 11 is a perspective view of the cutter mechanism of the present invention.

Fig. 12 is a perspective view of another angle of the cutter mechanism of the present invention.

Fig. 13 is a perspective view of the blanking mechanism of the present invention.

Fig. 14 is a perspective view of the blanking mechanism of the present invention with a part of the structure removed.

Fig. 15 is a perspective view of the pusher mechanism of the present invention.

Fig. 16 is an enlarged view at B in fig. 15.

Fig. 17 is a structural view of the pushing mechanism of the present invention when the pushing member pushes the rubber crawler.

Fig. 18 is a structural view of the pusher mechanism of the present invention at the time of return.

Detailed Description

In order to explain technical contents and structural features of the present invention in detail, the following description is made with reference to the embodiments and the accompanying drawings.

Referring to fig. 1 and fig. 2, the track preforming production line 300 of the present invention includes a track metal piece feeding mechanism 101, a track metal piece discharging mechanism 102, a first conveying mechanism 103, a lower rubber belt feeding mechanism 104a, an upper rubber belt feeding mechanism 104b, a track metal piece feeding mechanism 105, and a pressing mechanism 106, wherein the track metal piece feeding mechanism 101 is used for providing a track metal piece 200; the track metal piece discharging mechanism 102 comprises a discharging frame 1021 and a discharging assembly 1022, the discharging frame 1021 is positioned at one side of the track metal piece feeding mechanism 101, a plurality of discharging grooves 10211 are equidistantly arranged on the discharging frame 1021 along the same direction, the discharging assembly 1022 is arranged on the discharging frame 1021, and the discharging assembly 1022 can convey the track metal pieces 200 provided by the track metal piece feeding mechanism 101 to the first discharging groove 10211 positioned in front and convey the track metal pieces 200 in the previous discharging groove 10211 to the next discharging groove 10211 from front to back; the first conveying mechanism 103 is used for conveying the crawler metal piece 200 and the rubber belt, the rubber belt comprises a lower rubber belt 401 and an upper rubber belt 402, and the first conveying mechanism 103 is sequentially provided with a metal piece feeding station and a pressing station along the conveying direction; the lower rubber belt feeding mechanism 104a is used for conveying the lower rubber belt 401 to a metal piece feeding station; the upper rubber belt feeding mechanism 104b is used for conveying the upper rubber belt 402 to the pressing station and stacking the upper rubber belt 402 above the lower rubber belt 401 on the pressing station; the track metal piece feeding mechanism 105 is used for conveying the track metal pieces 200 on the discharge groove 10211 to the position above the lower rubber belt 401 on the metal piece feeding station; the pressing mechanism 106 is used for pressing the lower rubber belt 401, the track metal piece 200 and the upper rubber belt 402 on the pressing station together.

Referring to fig. 1 and fig. 3, the feeding mechanism 101 may adopt a conventional conveyor belt mechanism to convey the metal track pieces 200, the discharge mechanism 102 of the metal track pieces is abutted to the conveying end of the feeding mechanism 101, and the feeding mechanism 101 may further include a conventional stop mechanism at the conveying end thereof, and the stop mechanism stops or releases the metal track pieces 200 on the feeding mechanism 101 to move, so as to convey the metal track pieces 200 to the end position one by one, so that the discharge assembly 1022 transports the metal track pieces 200 at the end position of the metal track to the first discharge groove 10211 in front of the metal track.

Referring to fig. 4 to 6, the track metal discharging mechanism 102 further includes a discharging rotary driving mechanism 1023, a discharging rotary shaft 1024, a discharging rotary member 1025 and a discharging swing assembly 1026, the discharging rotary driving mechanism 1023 is disposed on the discharging frame, the discharging rotary shaft 1024 is rotatably disposed on the discharging frame, the discharging rotary driving mechanism 1023 is connected to the discharging rotary shaft 1024, the discharging rotary member 1025 is connected to the discharging rotary shaft 1024, the discharging swing assembly 1026 is eccentrically and rotatably connected to the discharging rotary member 1025 relative to a rotation center of the discharging rotary member 1025, a plurality of discharging slots 102621 are disposed on the discharging swing assembly 1026 at equal intervals along a front-back direction, the discharging rotary driving mechanism 1023 drives the discharging rotary shaft 1024 to rotate together with the discharging rotary member 1025 to drive the discharging swing assembly 1026 to swing back-forth, so that the track metal part 200 located in a previous discharging slot 10211 is transported to a next discharging slot 10211 from front to back through the discharging slots 102621 and the track metal part located in the previous discharging frame 1021 is transported to the next discharging slot 10211 The square track metal piece 200 is transported into the discharge chute 10211 located first in front. Specifically, the size of the discharge clamping grooves 102621 is the same as the size of the discharge grooves 10211, the distance between two adjacent discharge clamping grooves 102621 is equal to the distance between two adjacent discharge grooves 10211, and the number of the discharge clamping grooves 102621 is the same as the number of the discharge grooves 10211, so that the crawler metal parts 200 in the previous discharge groove 10211 can be accurately transported to the next discharge groove 10211 from front to back.

Please refer to fig. 5 and fig. 6, the discharging rotary driving mechanism 1023 includes the discharging rotary motor 10231, the discharging driving wheel 10232, the discharging driven wheel 10233 and the discharging transmission belt 10234, the discharging rotary motor 10231 is disposed on the discharging frame, the output end of the discharging rotary motor 10231 is connected with the discharging driving wheel 10232, the discharging driven wheel 10233 is sleeved on the discharging rotation shaft 1024, the discharging transmission belt 10234 is sleeved on the discharging driving wheel 10232 and the discharging driven wheel 10233, the discharging driving wheel 10232 is driven to rotate by the discharging rotary motor 10231, so as to drive the discharging driven wheel 10233 and the discharging rotation shaft 1024 to rotate together through the discharging transmission belt 10234. Specifically, arrange material axis of rotation 1024 for two, two arrange material axis of rotation 1024 and be interval distribution along the fore-and-aft direction, each one end of arranging material axis of rotation 1024 all is connected with row material and rotates the wheel 10233, and each other end of arranging material axis of rotation 1024 all is connected with row material and rotates piece 1025, arranges material swing subassembly 1026 and rotates to be connected in each row material and rotate on the piece 1025. Discharge follower wheel 10233 and discharge rotor 1025 are also two in number. However, the number of discharge rotating shaft 1024, discharge driven wheel 10233, and discharge rotating member 1025 is not limited thereto, and for example, the number of discharge rotating shaft 1024, discharge driven wheel 10233, and discharge rotating member 1025 may be one or three, and the like. Further, discharge rotary drive mechanism 1023 includes a discharge guide wheel 10235, and discharge guide wheel 10235 is rotatably coupled to the discharge rack and is used to guide discharge belt 10234. Wherein discharge guide wheel 10235 also tensions discharge belt 10234. In the present embodiment, the number of the discharge guide wheels 10235 is two, but not limited thereto.

Referring to fig. 5 and 6, discharge swing module 1026 includes discharge swing link 10261 and discharge swing carrier 10262, discharge swing link 10261 is eccentrically and rotatably connected to discharge rotor 1025 with respect to the rotation center of discharge rotor 1025, discharge swing carrier 10262 is connected to discharge swing link 10261, and discharge slot 102621 is disposed on discharge swing link 10262. Specifically, discharge swing assembly 1026 still includes discharge swing fixed part 10263, and discharge swing fixed part 10263 wears to locate on discharge swing connecting piece 10261, and two discharge swing carriers 10262 are set up respectively in discharge swing fixed part 10263's both ends, but not so as a limit.

Referring to fig. 4 to 6, the metal track feeding mechanism 101 transports the metal track 200, and the discharge rotary motor 10231 of the discharge rotary driving mechanism 1023 drives the discharge driving wheel 10232 to rotate so as to drive the discharge driven wheel 10233 to rotate together with the discharge rotary shaft 1024 via the discharge driving belt 10234. The discharging rotating shaft 1024 rotates to drive the discharging rotating member 1025 to rotate, the discharging rotating member 1025 rotates to drive the discharging swinging assembly 1026 to swing back and forth, the discharging swinging conveying member 10262 of the discharging swinging assembly 1026 conveys the track metal piece 200 positioned in the previous discharging groove 10211 to the next discharging groove 10211 through the discharging clamping groove 102621, and conveys the track metal piece 200 positioned on the track metal piece feeding mechanism 101 to the first discharging groove 10211 positioned in the front, so that the feeding of the plurality of track metal pieces 200 is arranged equidistantly.

Referring to fig. 1 and fig. 2, the first conveying mechanism 103 may adopt a conventional conveyor belt mechanism to convey the tracked metal parts 200, a conveying direction of the first conveying mechanism 103 is opposite to a conveying direction of the first conveying mechanism 103, an initial conveying portion of the first conveying mechanism 103 is a metal part loading station, a middle conveying portion of the first conveying mechanism 103 is a laminating station, and a last conveying portion of the first conveying mechanism 103 is used for conveying the rubber tracks 400 formed by laminating.

Referring to fig. 1 and 2, in the present embodiment, the lower rubber belt feeding mechanism 104a and the upper rubber belt feeding mechanism 104b are installed on the same frame. The lower rubber belt 401 provided by the lower rubber belt feeding mechanism 104a is conveyed from below to the metal member feeding station, and a plurality of lower guide wheel shafts 104a1 are further provided in the conveying stroke from the lower rubber belt feeding mechanism 104a to the metal member feeding station, and the lower guide wheel shafts 104a1 are used for guiding the conveyed lower rubber belt 401. The upper rubber belt 402 provided by the upper rubber belt feeding mechanism 104b is conveyed to the pressing station from above and is stacked above the lower rubber belt 401 on the pressing station, a plurality of upper guide wheel shafts 104b1 are further arranged in the conveying process from the upper rubber belt feeding mechanism 104b to the pressing station, and the upper guide wheel shafts 104b1 play a role in guiding the conveyed upper rubber belt 402. When the upper rubber belt 402 passes over the metal part feeding station, an accommodating space is formed between the upper rubber belt 402 and the lower rubber belt 401, so that the track metal part feeding mechanism 105 can convey the track metal part 200 on the discharge groove 10211 to the position above the lower rubber belt 401 on the metal part feeding station through the accommodating space. However, the arrangement positions of the lower rubber tape supply mechanism 104a and the upper rubber tape supply mechanism 104b are not limited thereto.

Referring to fig. 7 and 8, the feeding mechanism 105 for a track metal piece of the present invention includes a feeding frame 1051, a feeding rotary driving mechanism 1052, a feeding rotary shaft 1053, a feeding swing arm mechanism 1054, a feeding carrying mechanism 1055, a feeding rotary transmission mechanism 1056, a feeding first gear piece 1057, and a feeding second gear piece 1058, wherein the feeding rotary driving mechanism 1052 is disposed on the feeding frame 1051; the feeding rotating shaft 1053 is rotatably arranged on the feeding frame 1051, and the feeding rotary driving mechanism 1052 is connected with the feeding rotating shaft 1053 and can drive the feeding rotating shaft 1053 to rotate; the lower end of the feeding swing arm mechanism 1054 is fixedly connected with a feeding rotating shaft 1053; the feeding and carrying mechanism 1055 is vertically and rotatably connected with the upper end of the feeding swing arm mechanism 1054, and the feeding and carrying mechanism 1055 is used for carrying workpieces; the feeding rotation transmission mechanism 1056 is arranged on the feeding swing arm mechanism 1054 and is connected with the feeding rotation shaft 1053; the feeding first gear piece 1057 is connected with the feeding rotary transmission mechanism 1056; the feeding second gear piece 1058 is fixedly connected to the feeding carrying mechanism 1055, and the feeding second gear piece 1058 is meshed with the feeding first gear piece 1057; by means of the feeding rotary driving mechanism 1052, the feeding rotary shaft 1053 is driven to rotate positively and negatively, so that when the feeding swing arm mechanism 1054 swings together with the feeding carrying mechanism 1055, the feeding rotary transmission mechanism 1056 drives the feeding first gear piece 1057 to rotate and the feeding second gear piece 1058 moves along the outer teeth of the feeding first gear piece 1057, so that the feeding carrying mechanism 1055 is kept in a vertical state continuously. Specifically, the first feeding gear 1057 is circular, and the second feeding gear 1058 is semicircular. However, the shapes of the feeding first gear 1057 and the feeding second gear 1058 are not limited thereto, for example, the feeding first gear 1057 and the feeding second gear 1058 may be circular. The feeding rotary driving mechanism 1052 may be an existing speed reducing motor, but not limited thereto.

Referring to fig. 7, in the present embodiment, the feeding swing arm mechanism 1054 includes a feeding first swing arm 10541, a feeding second swing arm 10542, and a feeding swing arm connecting rod 10543, a lower end of the feeding first swing arm 10541 and a lower end of the feeding second swing arm 10542 are respectively sleeved on the feeding rotating shaft 1053, the feeding swing arm connecting rod 10543 is connected between an upper end of the feeding first swing arm 10541 and an upper end of the feeding second swing arm 10542, and the feeding handling mechanism 1055 is vertically connected to the feeding swing arm connecting rod 10543 in a rotating manner. When the feeding rotary driving mechanism 1052 drives the feeding rotary shaft 1053 to rotate positively and negatively, the feeding rotary shaft 1053 can drive the feeding first swing arm 10541 and the feeding second swing arm 10542 to swing together, so as to drive the feeding carrying mechanism 1055 connected to the feeding swing arm connecting rod 10543 to move. However, the structure of the feeding swing arm mechanism 1054 is not limited thereto, and for example, the feeding swing arm mechanism 1054 may adopt a structure in which a single swing arm is connected to the feeding swing arm connecting rod 10543.

Referring to fig. 7 and 8, the feeding and carrying mechanism 1055 includes a feeding and carrying bracket 10551 and a feeding suction assembly 10552, the feeding and carrying bracket 10551 is rotatably connected to the upper end of the feeding swing arm mechanism 1054, the feeding suction assembly 10552 is disposed on the feeding and carrying bracket 10551, and the feeding suction assembly 10552 is used for sucking a workpiece. Specifically, the loading and carrying bracket 10551 is vertically rotatably connected to the loading swing arm connecting rod 10543, and the loading second gear 1058 is fixedly connected to the loading and carrying bracket 10551. When material loading rotary drive mechanism 1052 drives material loading axis of rotation 1053 corotation and reversal, material loading axis of rotation 1053 can order about material loading swing arm mechanism 1054 swing, material loading swing arm mechanism 1054 swing can drive material loading handling mechanism 1055 and move together, simultaneously, material loading rotation drive mechanism 1056 drives material loading first gear piece 1057 and rotates and material loading second gear piece 1058 moves along the outer tooth of material loading first gear piece 1057 to keep vertical state with material loading handling mechanism 1055 continuously. Further, the loading and carrying mechanism 1055 further includes a loading and lifting driving assembly 10553, the loading and lifting driving assembly 10553 is disposed on the loading and carrying bracket 10551, the loading and lifting driving assembly 10553 is connected to the loading and sucking assembly 10552, and the loading and lifting driving assembly 10553 can drive the loading and sucking assembly 10552 to lift and lower. The loading suction assembly 10552 is driven to ascend and descend by the loading ascending and descending driving assembly 10553 so as to facilitate the loading suction assembly 10552 to suck the workpiece.

Referring to fig. 8, in the present embodiment, the feeding rotation transmission mechanism 1056 includes a feeding first transmission wheel 10561, a feeding second transmission wheel 10562, a feeding transmission shaft 10563 and a feeding transmission belt 10564, the feeding first transmission wheel 10561 is sleeved on the feeding rotation shaft 1053, the feeding transmission shaft 10563 is rotatably disposed on the feeding swing arm mechanism 1054, the feeding second transmission wheel 10562 and the feeding first gear member 1057 are respectively sleeved on the feeding transmission shaft 10563, the feeding transmission belt 10564 is wound on the feeding first transmission wheel 10561 and the feeding second transmission wheel 10562, the feeding rotation shaft 1053 rotates to drive the feeding first transmission wheel 10561 to rotate, so that the feeding transmission belt 10564, the feeding second transmission wheel 10562 and the feeding transmission shaft 10563 drive the feeding first gear member 1057 to rotate. Further, the feeding rotation transmission mechanism 1056 further comprises a feeding transmission tension wheel 10565, the feeding transmission tension wheel 10565 is rotatably arranged on the feeding swing arm mechanism 1054 and is abutted against the feeding transmission belt 10564, and the feeding transmission tension wheel 10565 controls the tension force of the feeding transmission belt 10564.

Referring to fig. 7 and 8, the feeding rotary driving mechanism 1052 drives the feeding rotary shaft 1053 to rotate forward and backward, so that the feeding swing arm mechanism 1054 swings between the track metal piece discharging mechanism 102 and the metal piece feeding station, the feeding swing arm mechanism 1054 swings to drive the feeding carrying mechanism 1055 to move together, and when the feeding swing arm mechanism 1054 drives the feeding carrying mechanism 1055 to move to the position corresponding to the track metal piece discharging mechanism 102, the feeding carrying mechanism 1055 sucks the track metal piece 200 located on the discharging groove 10211. When the feeding swing arm mechanism 1054 drives the feeding carrying mechanism 1055 to move to a position corresponding to the metal piece feeding station, the feeding carrying mechanism 1055 places the sucked crawler metal piece 200 above the lower rubber belt on the metal piece feeding station. As shown in fig. 8, the solid line portions of the feeding swing arm mechanism 1054 and the feeding conveying mechanism 1055 are in a state of moving to a position corresponding to the metal part discharging mechanism 102, and the dashed line portions of the feeding swing arm mechanism 1054 and the feeding conveying mechanism 1055 are in a state of moving to a position corresponding to the metal part feeding station. Meanwhile, the rotation of the feeding rotating shaft 1053 can drive the feeding first transmission wheel 10561 of the feeding rotating transmission mechanism 1056 to rotate together, and the feeding first gear 1057 is driven to rotate by the feeding transmission belt 10564, the feeding second transmission wheel 10562 and the feeding transmission shaft 10563, and the feeding second gear 1058 moves along the outer teeth of the feeding first gear 1057, so that the feeding and carrying mechanism 1055 can continuously keep a vertical state when reciprocating between the track metal piece discharging mechanism 102 and the metal piece feeding station, and the feeding and sucking assembly 10552 of the feeding and carrying mechanism 1055 can stably and rapidly carry workpieces, and the feeding and carrying mechanism 1055 is prevented from swinging under the action of inertia when moving to the track metal piece discharging mechanism 102 or the metal piece feeding station.

Referring to fig. 9 and 10, the pressing mechanism 106 of the present invention includes a pressing frame 1061, a pressing rotary driving mechanism 1062, a pressing member 1063, an anti-sticking member 1064, a pressing first swinging member 1065, a pressing first linkage 1066, a pressing second swinging member 1067, a pressing second linkage 1068, a pressing first gear 10691, and a pressing second gear 10692, wherein the pressing rotary driving mechanism 1062 is disposed on the pressing frame 1061. The pressing frame 1063 is disposed on the pressing frame 1061 to be movable up and down, the anti-sticking member 1064 is disposed on the pressing frame 1061 to be movable up and down and located at a side of the pressing frame 1063, specifically, a first slide rail 10611 is disposed on the pressing frame 1061, the pressing frame 1063 is disposed on the first slide rail 10611 to be movable up and down, a second slide rail 10612 is disposed on the pressing frame 1061, and the anti-sticking member 1064 is disposed on the second slide rail 10612 to be movable up and down. One end of the stitching first swing assembly 1065 is connected to an output end of the stitching rotary drive mechanism 1062. One end of the pressing first link rod 1066 is rotatably connected to the other end of the pressing first swing assembly 1065. One end of the pressing second swing assembly 1067 rotatably passes through the pressing member 1063 and presses the other end of the first link lever 1066. One end of the stitching second linkage 1068 is rotatably connected to the other end of the stitching second swing component 1067, and the other end of the stitching second linkage 1068 is rotatably connected to the anti-sticking element 1064. The pressing first gear 10691 is sleeved on the pressing first swing element 1065. The pressing second gear 10692 is sleeved on the pressing second swing element 1067 and engaged with the pressing first gear 10691. The stitching rotary driving mechanism 1062 drives the stitching first swing assembly 1065 to swing and drive the stitching first link 1066 and the stitching first gear 10691, such that the stitching first link 1066 drives the stitching member 1063 to move up and down through the stitching second swing assembly 1067, the stitching first gear 10691 drives the stitching second gear 10692 to rotate together with the stitching second swing assembly 1067, such that the stitching second link 1068 drives the anti-sticking member 1064 to move up and down relative to the stitching member 1063, and when the stitching member 1063 moves up from the lowest position, the anti-sticking member 1064 moves down relative to the stitching member 1063.

Referring to fig. 10, preferably, when the pressing member 1063 descends to the lowest position, the bottom surface of the pressing member 1063 and the bottom surface of the anti-sticking member 1064 are at the same height position. When the stitching piece 1063 ascends from the lowest position, the anti-sticking piece 1064 descends relative to the stitching piece 1063, so that the rubber crawler 400 after stitching can be fully ensured not to be adhered to the stitching piece 1063 in the process of ascending the stitching piece 1063.

Referring to fig. 10, in the present embodiment, the stitching rotary driving mechanism 1062 includes a rotary motor 10621 and a rotary driving shaft 10622, the rotary motor 10621 is disposed on the stitching frame 1061, the rotary motor 10621 is connected to the rotary driving shaft 10622, and the rotary driving shaft 10622 is connected to the stitching first swing assembly 1065. However, the structure of the pressing rotation driving mechanism 1062 is not limited thereto.

Referring to fig. 9 and 10, in the present embodiment, the pressing first swinging assembly 1065 includes a pressing first swinging bar 10651 and a pressing first cross bar 10652. One end of the stitching first swing link 10651 is connected to the output end of the stitching rotary drive mechanism 1062, and specifically, one end of the stitching first swing link 10651 is connected to the rotary drive shaft 10622. The pressing first cross bar 10652 is fixedly connected to the other end of the pressing first swing link 10651, one end of the pressing first link 1066 is rotatably sleeved on the pressing first cross bar 10652, and the pressing first gear 10691 is fixedly connected to the pressing first cross bar 10652. The stitching rotary driving mechanism 1062 drives the stitching first swing link 10651 to swing, so as to drive the stitching first cross bar 10652 and the stitching first gear 10691 to swing, wherein the first stitching cross bar 10652 swings to drive the stitching first swing link 1066 to move, so that the stitching first swing link 1066 drives the stitching piece 1063 to lift through the stitching second swing component 1067, and the stitching first gear 10691 swings to drive the stitching second gear 10692 to rotate, so as to drive the stitching second swing component 1067 to rotate together, and further drive the anti-sticking piece 1064 to lift relative to the stitching piece 1063 through the stitching second linkage 1068. More specifically, both ends of the stitching first cross bar 10652 are connected to the stitching first swing link 10651, the stitching first swing link 10651 is rotatably disposed on the stitching frame 1061, and the stitching rotary driving mechanism 1062 is connected to one of the stitching first swing links 10651.

Referring to fig. 10, in the present embodiment, the pressing second swing assembly 1067 includes a pressing second cross bar 10671 and a pressing second swing link 10672, the pressing second cross bar 10671 rotatably passes through the pressing member 1063 and the other end of the pressing first link 1066, the pressing second cross bar 10671 is fixedly connected to one end of the pressing second swing link 10672, the other end of the pressing second swing link 10672 is rotatably connected to one end of the pressing second link 1068, and the pressing second gear 10692 is fixedly connected to the pressing second cross bar 10671. When the stitching first cross bar 10652 swings and drives the stitching first link bar 1066 to move, the stitching first link bar 1066 applies an acting force to the stitching second cross bar 10671, so as to drive the stitching piece 1063 to lift, meanwhile, the stitching first gear 10691 swings and drives the stitching second gear 10692 to rotate, the stitching second gear 10692 rotates and drives the stitching second cross bar 10671 to rotate together with the stitching second swing bar 10672, and the stitching second swing bar 10672 rotates and drives the stitching second link bar 1068 to move, so as to drive the anti-sticking piece 1064 to move downward relative to the stitching piece 1063. More specifically, the two ends of the stitching second cross bar 10671 are connected to stitching second swing rods 10672, each stitching second swing rod 10672 is connected to a stitching second linkage 1068, each stitching second linkage 1068 is connected to an anti-sticking member 1064, and the two anti-sticking members 1064 are respectively located at two sides of the stitching member 1063. That is, the number of the pressing second swing link 10672, the pressing second linking link 1068 and the anti-sticking element 1064 is two, but not limited thereto.

Referring to fig. 9, the bottom of the pressing member 1063 is provided with a first pressing groove 10631 and a second pressing groove 10632 at intervals, the first pressing groove 10631 is used to pre-press the upper rubber belt 402, the track metal member 200, and the lower rubber belt 401 together, and the second pressing groove 10632 is used to completely press the upper rubber belt 402, the track metal member 200, and the lower rubber belt 401 together. Specifically, the first indent 10631 and the second indent 10632 are staggered up and down. The first indent 10631 is located at an upper position and the second indent 10632 is located at a lower position. By driving the upper rubber belt 402, the track metal piece 200 and the lower rubber belt 401 to pass through the lower part of the first pressure groove 10631 and the lower part of the second pressure groove 10632 in sequence, when the pressing piece 1063 descends and presses the upper rubber belt 402, the track metal piece 200 and the lower rubber belt 401 located below, the upper rubber belt 402, the track metal piece 200 and the lower rubber belt 401 are pre-pressed together through the first pressure groove 10631, and the second pressure groove 10632 completely presses the upper rubber belt 402, the track metal piece 200 and the lower rubber belt 401 together, so that the rubber belts can be prevented from being torn during the pressing process.

Referring to fig. 9, a supporting platform 10613 is disposed on the pressing frame 1061 under the pressing member 1063. The bearing platform 10613 is used to provide an upper support force when the nip 1063 presses down on the upper rubber belt 402, the track metal piece 200, and the lower rubber belt 401. Specifically, the carrier table 10613 is supported on the bottom of the upper part conveying chain of the first conveying mechanism 103.

With reference to fig. 9 and 10, the stitching rotary driving mechanism 1062 drives the stitching first swinging assembly 1065 to swing and drive the stitching first link 1066 and the stitching first gear 10691, so that the stitching first link 1066 drives the stitching member 1063 to lift together with the anti-sticking member 1064 via the stitching second swinging assembly 1067, and by providing the stitching first gear 10691 and the stitching second gear 10692, when the stitching first swinging assembly 1065 swings, the stitching first gear 10691 is driven to swing together, so that the stitching second gear 10692 is driven to rotate together with the stitching second swinging assembly 1067, and further the stitching second link 1068 drives the anti-sticking member 1064 to lift relative to the stitching member 1063, when the stitching member 1063 descends, the upper rubber belt 402, the track metal member 200, and the lower rubber belt 401 under the stitching member can be stitched to form the rubber 400, and when the stitching member 1063 finishes stitching and lifts from the lowest position, the anti-sticking member 1064 is lowered relative to the press-fitting member 1063 so as to push the rubber crawler 400 adhered to the bottom of the press-fitting member 1063, thereby preventing the rubber crawler 400 from being taken out by mistake after press-fitting.

Referring to fig. 1, the track preforming production line 300 further includes a cutter mechanism 107 and a second conveying mechanism 108, the cutter mechanism 107 is disposed between the first conveying mechanism and the second conveying mechanism 108, the cutter mechanism 107 is used for cutting a rubber track 400 formed by laminating a lower rubber, a track metal part 200 and an upper rubber belt 402, and the second conveying mechanism 108 is used for conveying the cut rubber track 400. Specifically, two third conveying mechanisms 202 are arranged between the first conveying mechanism 103 and the second conveying mechanism 108 at intervals, the third conveying mechanisms 202 are used for assisting in conveying the rubber tracks 400, and the cutter mechanism 107 is located between the second conveying mechanism 108 and the third conveying mechanisms 202. But not limited thereto.

Referring to fig. 11 and 12, the cutter mechanism 107 of the present invention includes a cutter holder body 1071, a cutter linear movement driving mechanism 1072, a cutter support 1073, a cutter rack 1074, a cutter gear transmission assembly 1075, and a cutter 1076, wherein the cutter linear movement driving mechanism 1072 is disposed on the cutter holder body 1071; the cutter support 1073 is connected with a cutter linear movement driving mechanism 1072; the cutter rack 1074 is provided on the cutter holder body 1071 in the driving direction of the cutter linear movement driving mechanism 1072; the cutter gear transmission component 1075 is rotatably arranged on the cutter support 1073 and meshed with the cutter rack 1074; the cutting knife 1076 is connected with a knife gear transmission component 1075; the cutter support 1073 is driven to move by the cutter linear movement driving mechanism 1072, so that the cutter rack 1074 drives the cutter gear transmission component 1075 to rotate, thereby driving the cutter 1076 to move and rotate the cutting rubber track 400. Specifically, the cutting blade 1076 is a circular blade.

Referring to fig. 12, in the present embodiment, the cutter linear movement driving mechanism 1072 includes a cutter rotating motor 10721, a cutter screw rod 10722 and a cutter nut 10723, the cutter rotating motor 10721 is disposed on the cutter holder body 1071, the cutter screw rod 10722 is rotatably disposed on the cutter holder body 1071, the cutter rotating motor 10721 is connected to the cutter screw rod 10722 and drives the cutter screw rod 10722 to rotate, the cutter nut 10723 is sleeved on the cutter screw rod 10722, and the cutter support 1073 is connected to the cutter nut 10723. The cutter screw rod 10722 is driven to rotate by the cutter rotating motor 10721 to drive the cutter screw 10723 to move, and further drive the cutter holder 1073 to move, so that the cutter 1076 moves and rotates to cut the rubber track 400. However, the structure of the cutter linear movement driving mechanism 1072 is not limited to this, and for example, the cutter linear movement driving mechanism 1072 may also adopt a mode in which a telescopic cylinder drives the cutter holder 1073 to move.

Referring to fig. 12, in the present embodiment, the cutter gear transmission assembly 1075 includes a first cutter gear 10751, a first cutter shaft 10752, a second cutter gear 10753 and a second cutter shaft 10754, the first cutter gear 10751 is rotatably disposed on the cutter holder 1073 through the first cutter shaft 10752, the second cutter gear 10753 is rotatably disposed on the cutter holder 1073 through the second cutter shaft 10754, the first cutter gear 10751 is engaged between the cutter rack 1074 and the second cutter gear 10753, and the cutter 1076 is connected to the second cutter shaft 10754. Specifically, the cutter first gear 10751 is located below the gear, and the cutter second gear 10753 is located below the cutter first gear 10751. Because the first gear 10751 of cutter meshes with cutter rack 1074, so at the in-process that cutter rectilinear movement actuating mechanism 1072 drive cutter support 1073 removed, cutter rack 1074 can drive the first gear 10751 of cutter and rotate, and because the first gear 10751 of cutter also meshes with cutter second gear 10753, so the first gear 10751 of cutter rotates and can drive cutter second gear 10753 and rotate to the drive cuts the sword 1076 and rotates. However, the structure of the cutter gear assembly 1075 is not limited thereto, and for example, the cutter gear assembly 1075 may also use only the cutter first gear 10751 and the cutter first rotating shaft 10752 and connect the cutting blade 1076 with the cutter first rotating shaft 10752.

With reference to fig. 11 and 12, the specific working principle of the cutter mechanism 107 of the present invention is as follows: rubber track 400 passes from the below of cutting sword 1076, cutter rectilinear movement actuating mechanism 1072's cutter rotating electrical machines 10721 drive cutter lead screw 10722 rotates, thereby drive cutter screw 10723 and remove, and then drive cutter support 1073 and remove, at this in-process, cutter rack 1074 can order about the first gear 10751 of cutter gear drive subassembly 1075 and rotate, the first gear 10751 of cutter rotates and can drive cutter second gear 10753 and rotate, thereby the drive cuts sword 1076 and rotates, the event cuts the portable and rotation of sword 1076 and cuts rubber track 400.

Referring to fig. 1, the track preforming production line 300 further includes a blanking mechanism and a material rack 201, the blanking mechanism is disposed between the second conveying mechanism and the material rack 201, and the blanking mechanism is used for blanking the rubber track 400 on the second conveying mechanism onto the material rack 201.

Referring to fig. 13 to 17, in the embodiment, the blanking mechanism 109 of the invention includes a blanking frame 1091, a blanking conveying mechanism 1092, a pushing mechanism 1093 and a pushing driving assembly 1094, wherein the blanking conveying mechanism 1092 has a conveying transmission member 10924 for carrying and conveying the rubber track 400 to move. The pushing mechanism 1093 includes a pushing support 10931, a first pushing rotating shaft 10932, a first pushing swing rod 10933, a second pushing swing rod 10934, a third pushing swing rod 10935, a pushing guide 10936, a second pushing rotating shaft 10937, a pushing member 10938, a first pushing gear 109391 and a second pushing gear 109392, the pushing support 10931 is movably disposed on the blanking frame body 1091, the first pushing rotating shaft 10932 is rotatably disposed on the pushing support 10931, the first pushing swing rod 10933, the second pushing swing rod 10934 and the third pushing swing rod 10935 are respectively sleeved on the first pushing rotating shaft 10932, the pushing guide 10936 is disposed on the blanking frame body 1091, the pushing guide 10936 is provided with a guide chute 109361, the guide chute 109361 is provided with an arc segment 109361a and a straight segment 109361b, the third pushing swing rod 10935 is movably inserted into the guide chute 109361, the second rotating shaft 10937 is rotatably disposed on the pushing support 10931, the pushing member 10938 is disposed on the second pushing rotating shaft 10937 and located above the transmission member 10924, the first pushing gear 109391 is sleeved on the first pushing rotating shaft 10932, the second pushing gear 109392 is sleeved on the second pushing rotating shaft 10937, and the first pushing gear 109391 is engaged with the second pushing gear 109392. The pushing driving component 1094 is disposed on the conveying transmission member 10924, and the conveying transmission member 10924 rotates to drive the pushing driving component 1094 to rotate.

Referring to fig. 13 to 17, when the pushing driving component 1094 is located above the conveying driving component 10924, the conveying driving component 10924 drives the pushing driving component 1094 to move, so that the pushing driving component 1094 pushes the first pushing swing link 10933, the first pushing swing link 10933 rotates first and drives the first pushing rotating shaft 10932, the second pushing swing link 10934, the third pushing swing link 10935, and the first pushing gear 109391 to rotate together, so that the third pushing swing link 10935 moves along the arc-shaped section 109361a of the guide chute 109361 first, the second pushing rotating shaft 10937 rotates under the action of the second pushing gear 109392 and the first pushing gear 109391 and drives the pushing member 10938 to rotate downward, and then the first pushing swing link 10933 stops swinging and moves together with the pushing support 10931, the third pushing swing link 10935 moves along the straight-line section 109361b of the guide chute 109361, so that the pushing member 10938 moves over the blanking conveying mechanism 1092, thereby pushing away from the rubber crawler 400 of the conveying driving component 10924, so that the rubber crawler 400 disengaged from the conveying transmission piece 10924 can also move forward, and then the rubber crawler 400 is completely pushed into the storage position of the material rack 201. When the pushing driving component 1094 is located at the backflow portion between the upper portion and the lower portion of the conveying transmission member 10924, the pushing driving component 1094 is separated from the first pushing swing rod 10933, and the pushing driving component 1094 does not push the first pushing swing rod 10933 any more. When the pushing driving component 1094 is located at the lower part of the conveying driving component 10924, the conveying driving component 10924 drives the pushing driving component 1094 to move, so that the pushing driving component 1094 pushes the second pushing swing link 10934, the second pushing swing link 10934 moves in the reverse direction together with the pushing support 10931, the third pushing swing link 10935 moves in the reverse direction along the straight line segment 109361b of the guide chute 109361, so that the pushing member 10938 moves in the reverse direction to the upper part of the blanking conveying mechanism 1092, and then the second pushing swing link 10934 rotates in the reverse direction and drives the first pushing rotating shaft 10932, the first pushing swing link 10933, the third pushing swing link 10935 and the first pushing gear 109391 to rotate in the reverse direction together, so that the third pushing swing link 10935 moves along the arc-shaped segment 109361a of the guide chute 109361, and the second pushing rotating shaft 10937 rotates in the reverse direction and resets under the action of the second pushing gear 109392 and the first pushing gear 109391.

Referring to fig. 14, in the embodiment, the feeding conveying mechanism 1092 includes a conveying driving mechanism 10921, a conveying driving pulley set 10922 and a conveying driven pulley set 10923, the conveying driving mechanism 10921 is disposed on the feeding frame 1091, the conveying driving pulley set 10922 and the conveying driven pulley set 10923 are disposed on the feeding frame 1091 at intervals, the conveying driving mechanism 10921 is connected to the conveying driving pulley set 10922, the conveying driving member 10924 is disposed around the conveying driving pulley set 10922 and the conveying driven pulley set 10923, and the conveying driving mechanism 10921 can drive the conveying driving pulley set 10922 to move, so that the conveying driving member 10924 rotates around the conveying driving pulley set 10922 and the conveying driven pulley set 10923, thereby driving the rubber track 400 disposed on the conveying driving member 10924 to move. The conveying driving mechanism 10921 may adopt an existing speed reducing motor structure, the conveying driving wheel group 10922 and the conveying driven wheel group 10923 may adopt an existing chain wheel structure, and the conveying transmission member 10924 may adopt an existing chain and a structure of a supporting block mounted on the chain, but the structure of the blanking conveying mechanism 1092 is not limited thereto, and for example, the blanking conveying mechanism 1092 may also adopt an existing conveying belt structure.

Referring to fig. 14 and 18, in the present embodiment, a moving guide rod 10911 is disposed on the feeding frame 1091 along the feeding direction of the feeding mechanism 1092, and the pushing support 10931 is movably sleeved on the moving guide rod 10911. For example, the blanking frame 1091 may be provided with a slide rail, and the pushing support 10931 may be movably disposed on the slide rail.

Referring to fig. 15, the free end of the first pushing swing rod 10933 is located in front of the free end of the second pushing swing rod 10934 along the conveying direction of the feeding conveying mechanism 1092, and when the conveying transmission member 10924 drives the pushing driving component 1094 to move, the pushing driving component 1094 may first go over the second pushing swing rod 10934 and then push the first pushing swing rod 10933.

Referring to fig. 15, the lower end of arcuate segment 109361a of guide chute 109361 is in communication with linear segment 109361 b. The third pushing swing link 10935 is provided with a roller 109351, and the roller 109351 is inserted into the guide sliding groove 109361 in a rolling manner, so that friction between the third pushing swing link 10935 and the guide sliding groove 109361 is reduced.

Referring to fig. 14 and 18, the pushing driving assembly 1094 includes a pushing driving seat 10941 and a pushing cam 10942, the pushing driving seat 10941 is fixed on the conveying transmission member 10924, and the pushing cam 10942 is rotatably connected to the pushing driving seat 10941 and is used for pushing the first pushing swing rod 10933 or the second pushing swing rod 10934. However, the structure of the pushing driving element 1094 is not limited thereto, for example, the pushing driving element 1094 may also directly use a pushing block to directly push the first pushing swing link 10933 or the second pushing swing link 10934.

Referring to fig. 14 to 15, in this embodiment, two sides of the blanking conveying mechanism 1092 are respectively provided with a material pushing support 10931, a first material pushing rotating shaft 10932, a first material pushing swing rod 10933, a second material pushing swing rod 10934, a third material pushing swing rod 10935, a material pushing guide 10936, a first material pushing gear 109391, a second material pushing gear 109392, and a material pushing driving component 1094, and the second material pushing rotating shaft 10937 is rotatably connected to the material pushing supports 10931 on the two sides. The number of the pushing driving assemblies 1094 is two, and the two pushing driving assemblies 1094 are respectively used for pushing the first pushing swing rod 10933 or the second pushing swing rod 10934 on the two sides.

Referring to fig. 14, the blanking mechanism 109 of the present invention further includes an ejector 1095, the ejector 1095 is fixed on the conveying transmission member 10924, and the ejector 1095 is located above the conveying transmission member 10924 and can push the rubber track 400 on the conveying transmission member 10924 from the initial conveying end to the final conveying end. The pushing piece 1095 is arranged to push the rubber track 400 on the conveying transmission piece 10924, so that the rubber track 400 can be guaranteed to be pushed and conveyed from the initial conveying end to the tail conveying end and to be separated from the conveying transmission piece 10924, then the pushing mechanism 1093 continues to push the separated conveying transmission piece 10924, the rubber track 400 separated from the conveying transmission piece 10924 can also move forwards, and the rubber track 400 is completely pushed into the material rack 201.

Referring to fig. 13, the discharging mechanism 109 of the present invention further includes a discharging lifting support 1096 and a discharging lifting driving mechanism 1097, the discharging lifting driving mechanism 1097 is disposed on the discharging lifting support 1096, the discharging lifting driving mechanism 1097 is connected to the discharging frame 1091, the material frame 201 is provided with a plurality of storage locations 201a along the vertical direction, the discharging lifting driving mechanism 1097 drives the discharging frame 1096 to lift, so that the discharging conveying mechanism 1092 is respectively abutted to the storage locations 201a with different heights, and the rubber track 400 is completely pushed to the storage locations 201a with different heights in the material frame 201.

With reference to fig. 1 to 18, the specific working principle of the track preforming production line 300 of the present invention is as follows:

the track metal pieces 200 provided by the track metal piece feeding mechanism 101 are conveyed to the first discharge groove 10211 in front through the discharge assembly, and the track metal pieces 200 in the previous discharge groove 10211 are conveyed to the next discharge groove 10211 from front to back, so that the track metal pieces 200 are equidistantly discharged on the discharge grooves 10211 of the discharge frame 1021. The lower rubber belt feeding mechanism 104a conveys the lower rubber belt 401 to the metal member feeding station, and the upper rubber belt feeding mechanism 104b conveys the upper rubber belt 402 to the pressing station and is stacked above the lower rubber belt 401 on the pressing station. Next, the track metal piece feeding mechanism 105 conveys the track metal pieces 200 on the discharge chute 10211 to above the lower rubber belt 401 located at the metal piece feeding station. When the first conveying mechanism 103 conveys the track metal piece 200 from the metal piece feeding station to the pressing station, the track metal piece 200 is located between the upper rubber belt 402 and the lower rubber belt 401. The stitching rotary driving mechanism 1062 of the stitching mechanism drives the stitching first swinging assembly 1065 to swing and drive the stitching first link 1066 and the stitching first gear 10691, so that the stitching first link 1066 drives the stitching element 1063 to lift together with the anti-sticking element 1064 through the stitching second swinging assembly 1067, and through the arrangement of the stitching first gear 10691 and the stitching second gear 10692, when the stitching first swinging assembly 1065 swings, the stitching first gear 10691 swings together, so as to drive the stitching second gear 10692 to rotate together with the stitching second swinging assembly 1067, and further drive the anti-sticking element 1064 to lift relative to the stitching element 1063 through the stitching second link 1068, when the stitching element 1063 descends, the upper rubber belt 402, the track metal element 200, and the lower rubber belt 401 under the stitching element can be stitched to form the rubber track 400, and when the stitching element 1063 finishes stitching and ascends from the lowest position, the anti-sticking member 1064 is lowered relative to the press-fitting member 1063 so as to push the rubber crawler 400 adhered to the bottom of the press-fitting member 1063, thereby preventing the rubber crawler 400 from being erroneously carried out after press-fitting. The rubber track 400 formed by pressing is conveyed to the second conveying mechanism 108 through the first conveying mechanism 103 and the third conveying mechanism 202, when the rubber track 400 on the second conveying mechanism 108 reaches a target length, the cutter mechanism cuts the rubber track 400, then the second conveying mechanism 108 conveys the cut rubber track 400 to the blanking conveying mechanism 1092 of the blanking mechanism 109, the blanking frame body 1096 is driven to lift by the blanking lifting driving mechanism 1097, so that the blanking conveying mechanism 1092 is respectively butted with the storage positions 201a with different heights, and the rubber track 400 is completely pushed to the storage positions 201a with different heights in the material frame 201.

In conclusion, the track preforming production line can be used for automatically producing the rubber track 400, so that the labor cost is greatly saved, and the production efficiency of the rubber track 400 is improved.

The above disclosure is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the invention, so that the appended claims are intended to cover all such modifications and changes as fall within the true spirit of the invention.

Claims

1. A track preforming production line, comprising:

the crawler metal part feeding mechanism is used for providing crawler metal parts;

the device comprises a caterpillar metal piece discharging mechanism and a conveying mechanism, wherein the caterpillar metal piece discharging mechanism comprises a discharging frame and a discharging assembly, the discharging frame is positioned on one side of a caterpillar metal piece feeding mechanism, a plurality of discharging grooves are formed in the discharging frame at equal intervals along the same direction, the discharging assembly is arranged on the discharging frame, and the discharging assembly can convey a caterpillar metal piece provided by the caterpillar metal piece feeding mechanism to the first discharging groove positioned in front and convey the caterpillar metal piece in the previous discharging groove to the next discharging groove from front to back;

the first conveying mechanism is used for conveying the crawler metal piece and the rubber belt, and is sequentially provided with a metal piece feeding station and a pressing station along the conveying direction;

the lower rubber belt feeding mechanism is used for conveying a lower rubber belt to the metal piece feeding station;

the upper rubber belt feeding mechanism is used for conveying an upper rubber belt to the pressing station and stacking the upper rubber belt above the lower rubber belt on the pressing station;

the crawler metal piece feeding mechanism is used for conveying the crawler metal pieces on the discharge groove to the position above the lower rubber belt on the metal piece feeding station;

and the pressing mechanism is used for pressing the lower rubber, the crawler metal piece and the upper rubber belt which are positioned on the pressing station together.

2. The track preforming production line according to claim 1, wherein the track metal piece discharging mechanism further comprises a discharging rotary driving mechanism, a discharging rotary shaft, a discharging rotary member and a discharging swing assembly, the discharging rotary driving mechanism is disposed on the discharging frame, the discharging rotary shaft is rotatably disposed on the discharging frame, the discharging rotary driving mechanism is connected to the discharging rotary shaft, the discharging rotary member is connected to the discharging rotary shaft, the discharging swing assembly is eccentrically and rotatably connected to the discharging rotary member with respect to a rotation center of the discharging rotary member, a plurality of discharging slots are formed in the discharging swing assembly at equal intervals along a front-rear direction, the discharging rotary driving mechanism drives the discharging rotary shaft to rotate together with the discharging rotary member to drive the discharging swing assembly to swing back and forth, thereby will be located the previous the caterpillar band metalwork in the row material groove is carried to the back one by going to the back through arrange the material draw-in groove in and will be located the caterpillar band metalwork of row material frame the place ahead carries to be located the first row material inslot in the place ahead.

3. The track preforming production line of claim 1, wherein the track metal piece feeding mechanism comprises a feeding frame body, a feeding rotary driving mechanism, a feeding rotary shaft, a feeding swing arm mechanism, a feeding carrying mechanism, a feeding rotary transmission mechanism, a feeding first gear piece and a feeding second gear piece, and the feeding rotary driving mechanism is arranged on the feeding frame body; the feeding rotating shaft is rotatably arranged on the feeding frame body, and the feeding rotating driving mechanism is connected with the feeding rotating shaft and can drive the feeding rotating shaft to rotate; the lower end of the feeding swing arm mechanism is fixedly connected with the feeding rotating shaft; the feeding and carrying mechanism is vertically and rotatably connected to the upper end of the feeding swing arm mechanism and is used for carrying workpieces; the feeding rotation transmission mechanism is arranged on the feeding swing arm mechanism and is connected with the feeding rotation shaft; the feeding first gear piece is connected with the feeding rotary transmission mechanism; the feeding second gear part is fixedly connected to the feeding carrying mechanism and meshed with the feeding first gear part; the feeding rotary driving mechanism drives the feeding rotary shaft to rotate forwards and reversely, so that when the feeding swing arm mechanism swings together with the feeding carrying mechanism, the feeding rotary driving mechanism drives the feeding first gear piece to rotate and the feeding second gear piece moves along the outer teeth of the feeding first gear piece, and the feeding carrying mechanism is kept in a vertical state continuously.

4. The track preforming production line according to claim 1, wherein the pressing mechanism includes a pressing frame, a pressing rotary driving mechanism, a pressing member, an anti-sticking member, a pressing first swing member, a pressing first link rod, a pressing second swing member, a pressing second link rod, a pressing first gear member and a pressing second gear member, the pressing rotary driving mechanism being disposed on the pressing frame; the pressing piece is arranged on the pressing frame body in a vertically movable manner; the anti-sticking piece can be arranged on the pressing frame body in a vertically movable mode and is positioned on the side edge of the pressing piece; one end of the pressing first swinging assembly is connected with the output end of the pressing rotary driving mechanism; one end of the pressing first linkage rod is rotatably connected with the other end of the pressing first swinging assembly; one end of the pressing second swinging assembly can rotatably penetrate through the pressing piece and the other end of the pressing first linkage rod; one end of the stitching second linkage rod is rotatably connected with the other end of the stitching second swinging assembly, and the other end of the stitching second linkage rod is rotatably connected with the anti-sticking piece; the pressing first gear piece is sleeved on the pressing first swinging assembly; the pressing second gear piece is sleeved on the pressing second swinging assembly and meshed with the pressing first gear piece; the pressing rotary driving mechanism drives the pressing first swinging assembly to swing and drive the pressing first linkage rod and the pressing first gear piece, so that the pressing first linkage rod drives the pressing piece to lift through the pressing second swinging assembly, the pressing first gear piece drives the pressing second gear piece to rotate together with the pressing second swinging assembly, the pressing second linkage rod drives the anti-sticking piece to lift relative to the pressing piece, and when the pressing piece rises from the lowest position, the anti-sticking piece descends relative to the pressing piece.

5. The track preforming production line of claim 4, wherein the stitching first swing assembly includes a stitching first swing link and a stitching first cross bar, one end of the stitching first swing link is connected to the output end of the stitching rotary driving mechanism, the stitching first cross bar is fixedly connected to the other end of the stitching first swing link, one end of the stitching first link is rotatably sleeved on the stitching first cross bar, and the stitching first gear is fixedly connected to the stitching first cross bar;

the pressing second swing assembly comprises a pressing second transverse rod and a pressing second swing rod, the pressing second transverse rod rotatably penetrates through the pressing piece and the other end of the pressing first linkage rod, the pressing second transverse rod is fixedly connected with one end of the pressing second swing rod, the other end of the pressing second swing rod is rotatably connected with one end of the pressing second linkage rod, and the pressing second gear is fixedly connected to the pressing second transverse rod.

6. The track preforming production line according to claim 4, wherein the bottom of the pressing member is provided with a first pressing groove and a second pressing groove at intervals along the conveying direction of the first conveying mechanism, the first pressing groove is used for pre-pressing the upper rubber belt part, the track metal part and the lower rubber belt part together, and the second pressing groove is used for completely pressing the upper rubber belt part, the track metal part and the lower rubber belt part together.

7. The track preforming production line of claim 1, further comprising a cutter mechanism and a second conveying mechanism, wherein the cutter mechanism is disposed between the first conveying mechanism and the second conveying mechanism, the cutter mechanism is used for cutting the rubber track formed by laminating the lower rubber, the track metal piece and the upper rubber belt, and the second conveying mechanism is used for conveying the cut rubber track.

8. The track preforming production line according to claim 7, further comprising a blanking mechanism and a stack, the blanking mechanism being disposed between the second conveying mechanism and the stack, the blanking mechanism being configured to blank the rubber track on the second conveying mechanism onto the stack.

9. The track preforming production line of claim 8, wherein the blanking mechanism includes:

a blanking frame body;

the blanking conveying mechanism is provided with a conveying transmission part for bearing and conveying the rubber crawler belt to move;

the pushing mechanism comprises a pushing support, a first pushing rotating shaft, a first pushing swing rod, a second pushing swing rod, a third pushing swing rod, a pushing guide piece, a second pushing rotating shaft, a pushing piece, a first pushing gear and a second pushing gear, the pushing support is movably arranged on the blanking frame body, the first pushing rotating shaft is rotatably arranged on the pushing support, the first pushing swing rod, the second pushing swing rod and the third pushing swing rod are respectively sleeved on the first pushing rotating shaft, the pushing guide piece is arranged on the blanking frame body, a guide chute is arranged on the pushing guide piece, the guide chute is provided with an arc section and a straight section, the third pushing swing rod is movably inserted in the guide chute, the second pushing rotating shaft is rotatably arranged on the pushing support, the pushing member is arranged on the second pushing rotating shaft and is positioned above the conveying transmission member, the first pushing gear is sleeved on the first pushing rotating shaft, the second pushing gear is sleeved on the second pushing rotating shaft, and the first pushing gear is meshed with the second pushing gear;

the pushing driving component is arranged on the conveying transmission component, and the conveying transmission component can drive the pushing driving component to rotate by rotating;

when the pushing driving component is positioned at the upper part of the conveying transmission part, the pushing driving component pushes the first pushing swing rod, the first material pushing swing rod rotates firstly and drives the first material pushing rotating shaft, the second material pushing swing rod, the third material pushing swing rod and the first material pushing gear to rotate together, so that the third material pushing swing rod moves along the arc-shaped section of the guide chute firstly, the second pushing rotating shaft rotates under the action of the second pushing gear and the first pushing gear and drives the pushing piece to rotate downwards, then, the first pushing swing rod stops swinging and moves together with the pushing support, the third pushing swing rod moves along the straight line section of the guide chute, enabling the pushing piece to move over the blanking conveying mechanism, so as to push the rubber track separated from the conveying transmission piece;

when the pushing driving assembly is located at the lower part of the conveying transmission part, the pushing driving assembly pushes the second pushing swing rod, the second pushing swing rod and the pushing support move in a reverse direction, the third pushing swing rod moves in a reverse direction along a straight line section of the guide chute, so that the pushing piece moves in a reverse direction to the upper part of the blanking conveying mechanism, then the second pushing swing rod rotates in a reverse direction and drives the first pushing rotating shaft, the first pushing swing rod, the third pushing swing rod and the first pushing gear to rotate in a reverse direction, so that the third pushing swing rod moves along an arc section of the guide chute, and the second pushing rotating shaft rotates in a reverse direction and resets under the action of the second pushing gear and the first pushing gear.

10. The track preforming production line according to claim 9, wherein the blanking mechanism further includes a blanking lifting bracket and a blanking lifting driving mechanism, the blanking lifting driving mechanism is disposed on the blanking lifting bracket, the blanking lifting driving mechanism is connected to the blanking frame body, the blanking frame body is provided with a plurality of storage positions along the vertical direction, and the blanking lifting driving mechanism drives the blanking frame body to lift, so that the blanking conveying mechanism is respectively butted with the storage positions with different heights.