CN211846321U - Spreading machine loading attachment - Google Patents
Spreading machine loading attachment Download PDFInfo
- Publication number
- CN211846321U CN211846321U CN201922258933.1U CN201922258933U CN211846321U CN 211846321 U CN211846321 U CN 211846321U CN 201922258933 U CN201922258933 U CN 201922258933U CN 211846321 U CN211846321 U CN 211846321U
- Authority
- CN
- China
- Prior art keywords
- plate
- cloth
- frame
- chain
- synchronous belt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
A feeding device of a spreading machine sequentially comprises a cloth rack, a transfer mechanism, a lifting mechanism and a cloth clamping mechanism according to the material conveying direction. In the structure of the utility model, the telescopic fork arm of the transfer mechanism can take out the multilayer supporting plate stored in the cloth rack and the cloth in turn and transfer the multilayer supporting plate and the cloth to the lower part of the lifting mechanism; the lifting mechanism can take the supporting plate down from the telescopic fork arm and place the supporting plate on the working platform; the cloth clamping mechanism can clamp and draw the cloth head of the cloth placed on the supporting plate into the cloth spreading machine; the whole feeding process is completed by the cooperation of a plurality of automatic devices, and the operation efficiency is high.
Description
Technical Field
The utility model relates to a granny rag machine, especially a granny rag machine loading attachment.
Background
In the prior clothing making process, the cloth stretching is the first procedure of clothing making, and the quality of the cloth stretching and the cloth cutting is an important prerequisite for making the clothing which meets the specification. The cloth stacks neatly the back through cloth folding mechanism, places on the cloth frame, and the cloth in-process of loosening needs to transport the cloth on the cloth frame to the granny rag machine, generally transfers the cloth on the cloth frame through the manual mode at present, then pulls the cloth head of cloth to the input roller of granny rag machine through the manual mode again, and this kind of mode not only consumes the manpower, and the operating efficiency is low moreover, consequently needs to carry out automatic transformation.
Disclosure of Invention
The utility model aims to solve the technical problem that a granny rag machine loading attachment is provided, realize the automatic material loading of granny rag machine.
In order to solve the technical problem, the technical scheme of the utility model is that: a feeding device of a spreading machine sequentially comprises a cloth rack, a transfer mechanism, a lifting mechanism and a cloth clamping mechanism according to the material conveying direction;
the cloth rack comprises a frame, trundles arranged at the bottom of the frame and a plurality of supporting plates arranged on the frame;
the transfer mechanism comprises a rack, a lifting platform arranged on the rack, a first driving mechanism for driving the lifting platform to lift, two telescopic fork arms which are parallel to each other and are arranged on the lifting platform, and a second driving mechanism for driving the telescopic fork arms to stretch; the lifting platform is arranged between the two side frames, guide rods are respectively arranged between the top frame and the two ends of the bottom frame, and guide holes matched with the guide rods are arranged on the lifting platform; the telescopic fork arm comprises a fixed arm section, a first movable arm section, a second movable arm section, a first chain and a second chain; the fixed arm section is fixed on the lifting platform and comprises two first side plates arranged in parallel, a front fixed plate arranged between the front ends of the two first side plates, a rear fixed plate arranged between the rear ends of the two first side plates and two chain wheel shafts transversely penetrating through the two first side plates, a plurality of first idler wheels are arranged on the inner sides of the first side plates, gears are sleeved on the chain wheel shafts, chain wheels are arranged at the ends of the chain wheel shafts extending out of the first side plates, and the chain wheels on the two chain wheel shafts are connected through third chains; the first movable arm section comprises a bottom plate, second side plates arranged on two sides of the bottom plate and first sliding grooves arranged on two sides of the bottom plate, the first idler wheels are matched with the first sliding grooves, a plurality of second idler wheels are arranged on the second side plates, the front end of the bottom plate is pivoted with first transition wheels, the rear end of the bottom plate is pivoted with second transition wheels, the first transition wheels and the second transition wheels are arranged in a staggered mode, and racks meshed with the gears are arranged at the bottom of the bottom plate; the second movable arm section comprises a bearing plate and second sliding grooves arranged on two sides of the bottom of the bearing plate, and the second sliding grooves are matched with the second rollers; one end of the first chain is fixed on the front fixing plate, the other end of the first chain is fixedly connected with the bottom of the front end of the second movable arm section after passing around the second transition wheel, one end of the second chain is fixed at the bottom of the rear end of the second movable arm section, and the other end of the second chain is fixed on the rear fixing plate after passing around the first transition wheel;
the lifting mechanism comprises a fixed frame and lifting cylinders fixed at two ends of the fixed frame, the lifting cylinders are arranged in an inverted manner, and the lower ends of telescopic shafts of the lifting cylinders are provided with connecting pieces capable of lifting the supporting plate;
the cloth clamping mechanism comprises an installation frame, a pneumatic clamp arranged on the installation frame, a third driving mechanism used for driving the installation frame to move in the vertical direction and a fourth driving mechanism used for driving the third driving mechanism to move back and forth.
In the structure of the utility model, the telescopic fork arm of the transfer mechanism can take out the multilayer supporting plate stored in the cloth rack and the cloth in turn and transfer the multilayer supporting plate and the cloth to the lower part of the lifting mechanism; the lifting mechanism can take the supporting plate down from the telescopic fork arm and place the supporting plate on the working platform; the cloth clamping mechanism can clamp and draw the cloth head of the cloth placed on the supporting plate into the cloth spreading machine; the whole feeding process is completed by the cooperation of a plurality of automatic devices, and the operation efficiency is high.
As an improvement, the layer board includes the frame and establishes the metal mesh in the frame, the both sides top of layer board is equipped with the adsorption plate that supplies the sucking disc to adsorb, the surface of adsorption plate is smooth, in the frame the below of metal mesh is equipped with two parallel arrangement's backup pad, the both ends of backup pad weld with the frame respectively, and the both sides of backup pad are upwards buckled and are formed the turn-ups, the bottom of backup pad and the bottom parallel and level of frame.
As an improvement, the upper end of a front fixing plate is provided with a connecting seat, a connector is arranged between the first chain and the connecting seat, the connector is convex and comprises a first connecting part and a second connecting part, the first connecting part is connected with the chain link of the first chain through a pin shaft, and the second connecting part is connected with the connecting seat through a bolt.
As an improvement, a first notch is formed in the front end of a bottom plate of the first movable arm section, a second notch is formed in the rear end of the bottom plate of the first movable arm section, the first transition wheel is arranged in the first notch, and the second transition wheel is arranged in the second notch.
As an improvement, two sides of the bottom plate of the first movable arm section are provided with first L-shaped plates, and the first L-shaped plates and the bottom plate enclose a first sliding chute; two sides of the bottom of the bearing plate of the arm section of the second movable plate are provided with second L-shaped plates, and the second L-shaped plates and the bearing plate enclose a second sliding chute; a first limiting groove is formed in the bottom of the bottom plate corresponding to the first roller, and the upper part of the first roller is arranged in the first limiting groove; and a second limiting groove is formed in the bottom of the supporting plate corresponding to the second roller, and the upper part of the second roller is arranged in the second limiting groove.
As an improvement, the first driving mechanism comprises a first motor arranged at one end of the top frame, lifting chains arranged at two sides of the frame and a first transmission shaft arranged on the bottom frame and used for connecting the lifting chains at the two sides, two ends of the lifting platform are respectively connected with the lifting chains at the two sides through connecting seats, and the first motor is connected with the lifting chain at one side; the second driving mechanism comprises a second motor and a second transmission shaft which are fixed on the lifting platform, and two ends of the transmission shaft are respectively connected with the third chains of the two telescopic fork arms.
As an improvement, guide pieces are arranged on two sides of the front surface of the bottom frame, and a horn-shaped guide opening for guiding the cloth rack is formed between the two guide pieces.
As an improvement, the upright rods and the vertical plates are in sliding connection through the matching of the sliding rails and the sliding blocks; and the bottom plate is in sliding connection with the cantilever through the matching of the sliding rail and the sliding block.
As an improvement, the connecting piece of the lifting mechanism comprises a mounting plate and a pneumatic hook plate arranged on the mounting plate.
As an improvement, the mounting rack is T-shaped and comprises upright rods and cross rods arranged at the lower ends of the upright rods, and the pneumatic clamps are mounted on the cross rods and are arranged in a straight line; the third driving mechanism comprises a mounting seat, a third motor, a first synchronous belt and a first synchronous belt wheel, the mounting seat comprises a vertical plate and a bottom plate which are perpendicular to each other, the third motor is fixed on the vertical plate, an output shaft of the third motor is connected with the first synchronous belt wheel, two ends of the first synchronous belt are respectively fixed at two ends of the vertical rod, a first tensioning wheel and a second tensioning wheel are pivoted on the vertical plate, the first tensioning wheel, the second tensioning wheel and the synchronous belt wheel are distributed on the vertical plate in a triangular mode, and the first synchronous belt sequentially bypasses the first tensioning wheel, the first synchronous belt wheel and the second tensioning wheel; the fourth driving mechanism comprises a cantilever, a fourth motor, a second synchronous belt wheel and a third synchronous belt wheel, the second synchronous belt wheel is arranged at one end of the cantilever, the third synchronous belt wheel is arranged at the other end of the cantilever, the second synchronous belt is arranged between the second synchronous belt wheel and the third synchronous belt wheel, an output shaft of the fourth motor is connected with the second synchronous belt wheel, and the mounting seat is connected with the second synchronous belt through a connecting seat.
Compared with the prior art, the utility model the beneficial effect who brings is:
in the structure of the utility model, the telescopic fork arm of the transfer mechanism can take out the multilayer supporting plate stored in the cloth rack and the cloth in turn and transfer the multilayer supporting plate and the cloth to the lower part of the lifting mechanism; the lifting mechanism can take the supporting plate down from the telescopic fork arm and place the supporting plate on the working platform; the cloth clamping mechanism can clamp and draw the cloth head of the cloth placed on the supporting plate into the cloth spreading machine; the whole feeding process is completed by the cooperation of a plurality of automatic devices, and the operation efficiency is high.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a side view of the present invention.
Fig. 3 is a perspective view I of the cloth stand.
Fig. 4 is a perspective view II of the cloth stand.
Fig. 5 is a front view of the cloth holder.
Fig. 6 is a perspective view I of the transfer mechanism.
Fig. 7 is a perspective view II of the transfer mechanism.
Fig. 8 is a top view of the transfer mechanism.
Fig. 9 is a perspective view of the telescopic yoke.
Fig. 10 is a top view of the telescoping yoke.
Fig. 11 is a bottom view of the telescopic yoke.
Fig. 12 is a front end view of the telescopic yoke.
Fig. 13 is a top view of the lifting mechanism.
Fig. 14 is a side view of the lifting mechanism.
Fig. 15 is a perspective view I of the cloth clamping mechanism.
Fig. 16 is a perspective view II of the cloth clamping mechanism.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 and 2, a feeding device of a spreading machine sequentially comprises a cloth rack 1, a transfer mechanism 2, a lifting mechanism 3 and a cloth clamping mechanism 4 according to a material conveying direction.
As shown in fig. 1 to 3, the cloth rack 1 includes a frame 11, casters 14 disposed at the bottom of the frame 11, a plurality of pallets 12 disposed on the frame 11, and a traction plate 15 disposed below the pallets 12. The frame 11 is rectangular, the cross section of the frame is approximately the same as that of the supporting plate 12, the frame 11 comprises four upright posts 111, the tops of the four upright posts 111 are connected with each other through a top cross beam, and a lower cross beam 112 is arranged between the lower parts of the two upright posts 111 in the width direction. The both sides of hitch plate 15 are fixed respectively on two bottom end rails 112, and the climbing mechanism of AGV tractor can be used in on hitch plate 15, and the AGV tractor can drive whole cloth frame, realizes the automatic handling of cloth frame. The upright post 111 is an aluminum profile, mounting grooves are formed in the side faces of the upright post 111, a plurality of support rods 16 are arranged between two adjacent upright posts 111 in the length direction, triangular support legs 17 are arranged at the bottoms of the support rods 16, and the support legs 17 are locked in the mounting grooves of the upright post 111 through bolts, so that the number of the support rods on the frame 11 and the height of the support rods 16 can be adjusted, and a user can set the number and the interval of the support plates 12 according to needs or types of cloth. The supporting plate 12 comprises a rectangular metal frame 121 and a metal mesh 122 arranged in the frame 121, the surface of the metal mesh 122 is flush with the top surface of the frame 121, the supporting plate 12 mainly comprises the frame 121 and the metal mesh 122, and the metal mesh 122 has certain strength and can reduce the weight of the supporting plate 12. The both sides top of the length direction of layer board 12 is equipped with the adsorption plate 13 that supplies the sucking disc to adsorb, the surface of adsorption plate 13 is smooth, and the sucking disc can be reliable adsorb on adsorption plate 13, and the length of adsorption plate 13 is similar with the width of frame 121, and the adsorption plate 13 of this embodiment is stainless steel plate, and it is fixed on frame 121 through the riveting. Two parallel supporting plates 18 are arranged below the metal mesh 122 in the frame 121, the distance between the two supporting plates 18 is set according to the distance between the two fork arms, and the positions of the supporting plates 18 are the positions of the fork arms acting on the supporting plate 12; two ends of the support plate 18 are respectively welded with the frame 121, two sides of the support plate 18 are bent upwards by 90 degrees to form flanges, and the flanges can enhance the strength of the support plate 18 and make the support plate not easy to deform; the bottom of the support plate 18 is flush with the bottom of the frame 121; when automatic haulage equipment carried layer board 12 through the fork arm, the fork arm bearing was in the bottom of backup pad 18 to take out layer board 12 from frame 11, backup pad 18 plays the effect of strengthening layer board 12 bearing position, provides the better face of fork arm levelness simultaneously and contacts.
As shown in fig. 6 and 7, the transfer mechanism 2 includes a frame 21, a lifting platform 23 disposed on the frame 21, a first driving mechanism 24 for driving the lifting platform 23 to lift, two telescopic forks 22 parallel to each other and mounted on the lifting platform 23, and a second driving mechanism 26 for driving the telescopic forks 22 to extend and retract.
As shown in fig. 6 to 8, the frame 21 includes a bottom frame 211, a top frame 212 disposed above the bottom frame 211, and side frames 213 disposed at both sides, wherein the lower ends of the side frames 213 are connected to the bottom frame 211, and the upper ends of the side frames 213 are connected to the top frame 212. The lifting platform 23 is arranged between the two side frames 213, guide rods 25 are respectively arranged between the two ends of the top frame 212 and the bottom frame 211, and guide holes matched with the guide rods 25 are formed in the lifting platform 23. The first driving mechanism 24 includes a first motor 241 disposed at one end of the top frame 212, lifting chains 242 disposed at two sides of the frame 21, and a first transmission shaft 243 disposed on the bottom frame 211 and used for connecting the lifting chains 242 at two sides, the first motor 241 drives the lifting chain 242 at one side, and the lifting chain 242 drives the lifting chain 242 at the other side to be synchronous through the first transmission shaft 243 at the bottom; the two ends of the lifting platform 23 are respectively connected with the lifting chains 242 on the two sides through the connecting seats, and the synchronous motion of the lifting chains 242 on the two sides can drive the lifting platform 23 to stably lift. The two sides of the front surface of the bottom frame 211 are provided with guide pieces 27, and a flared guide port is formed between the two guide pieces 27 and used for guiding the cloth rack to a correct position so as to facilitate the butt joint of the telescopic fork arms 22 with the supporting plate of each layer.
As shown in fig. 9 to 12, the telescopic yoke 22 includes a fixed arm section 21, a first movable arm section 22, a second movable arm section 23, a first chain 24, and a second chain 25; the fixed arm section 21, the first movable arm section 22 and the second movable arm section 23 are substantially in a long strip shape, the length of the fixed arm section 21, the length of the second movable arm section 23, the length of the first movable arm section 22, the length of the second movable arm section 23, the width of the first movable arm section 22, the width of the second movable arm section, and the width of the first movable arm section 22 and the width of the second movable arm section 23 are basically the same, the fixed arm section 21 can be fixed on the lifting frame. The fixed arm joint 21 comprises two first side plates 211 arranged in parallel, a front fixed plate 213 arranged between the front ends of the two first side plates 211, a rear fixed plate 219 arranged between the rear ends of the two first side plates 211, and two sprocket shafts 214 transversely passing through the two first side plates 211. A plurality of first rollers 212 are arranged on the upper portion of the inner side of the first side plate 211, the first rollers 212 are arranged in a straight line, the first rollers 212 are ball bearings, and the first rollers 212 are fixed on the first side plate 211 through first bolts. The chain wheel shafts 214 are sleeved with gears 215, chain wheels 216 are arranged at one ends of the chain wheel shafts 214 extending out of the first side plates 211, the chain wheels 216 on the two chain wheel shafts 214 are connected through third chains 218, the motor can drive one of the chain wheel shafts 214 to rotate through the gears or the chains, and the third chains 218 realize the synchronization of the two chain wheel shafts 214; the outer side of the first side plate 211 is provided with a tension sprocket 217 acting on the third chain 218, and the tension of the third chain 218 can be adjusted. The first movable arm section 22 includes a bottom plate 221, a second side plate 222 disposed on both sides of the bottom plate 221, and a first L-shaped plate 229 disposed on both sides of the bottom plate 221. The first L-shaped plate 229 and the bottom plate 221 form a first sliding slot, and the first roller 212 is matched with the first sliding slot, so that the first movable arm section 22 can move linearly along the fixed arm section 21; a first limiting groove is formed in the bottom of the bottom plate 221 corresponding to the first roller 212, the first limiting groove is formed along the length direction of the bottom plate 221, and the upper portion of the first roller 212 is arranged in the first limiting groove, so that the first roller 212 can move along a straight line. A plurality of second rollers 223 are arranged on the upper portion of the inner side of the second side plate 222, the second rollers 223 are arranged in a straight line, the second rollers 223 are ball bearings, and the second rollers 223 are fixed on the second side plate 222 through second bolts. The front end of the bottom plate 221 is pivoted with a first transition wheel 224, the rear end of the bottom plate 221 is pivoted with a second transition wheel 227, the first transition wheel 224 and the second transition wheel 227 are arranged in a staggered manner, the front end of the bottom plate 221 of the first movable arm section 22 is provided with a first notch 225, the rear end of the bottom plate 221 of the first movable arm section 22 is provided with a second notch 226, the first transition wheel 224 is arranged in the first notch 225, and the second transition wheel 227 is arranged in the second notch 226. The bottom of the bottom plate 221 is provided with a rack 228 engaged with the gear 215, and the rack 228 is arranged along the length direction of the bottom plate 221. The second movable arm section 23 comprises a supporting plate 231, second L-shaped plates 232 arranged at two sides of the bottom of the supporting plate 231, and rubber pads laid on the top surface of the supporting plate 231. The second L-shaped plate 232 and the supporting plate 231 form a second sliding slot, and the second roller 223 is matched with the second sliding slot, so that the second movable arm section 23 can move linearly along the first movable arm section 22. A second limiting groove is formed in the bottom of the supporting plate 231 corresponding to the second roller 223, the second limiting groove is formed along the length direction of the bottom plate 221, and the upper portion of the second roller 223 is arranged in the second limiting groove, so that the second roller 223 can move along a straight line. The rubber pad serves to increase the friction on the surface of the support plate 231 so that it does not slip off when lifting the object.
As shown in fig. 9 to 12, one end of the first chain 24 is fixed on the front fixing plate 213, the other end of the first chain 24 passes through the second transition wheel 227 and then is fixedly connected to the bottom of the front end of the second movable arm section 23, one end of the second chain 25 is fixed on the bottom of the rear end of the second movable arm section 23, and the other end of the second chain 25 passes through the first transition wheel 224 and then is fixed on the rear fixing plate 219. The upper end of preceding fixed plate 213 is equipped with the connecting seat, be equipped with the connector between first chain 24 and the connecting seat, the connector is the convex, and it includes first connecting portion and second connecting portion, and first connecting portion pass through the round pin hub connection with the chain link of first chain 24, and the second connecting portion pass through the bolt to be connected with the connecting seat, can adjust the elasticity of first chain 24 through the bolt, and in addition, other stiff ends of first chain 24 and second chain 25 also can adopt the connector to fix.
As shown in fig. 7, the second driving mechanism 26 includes a second motor 261 and a second transmission shaft 262 fixed on the lifting platform 23, two ends of the transmission shaft are respectively connected with the third chains of the two telescopic forks 22, and the second motor drives the two telescopic forks 22 to move simultaneously through the second transmission shaft, so as to transfer the supporting plate on the cloth rack.
Principle of the telescopic yoke 22: the external driving mechanism drives one of the chain wheel shafts 214, and the driven chain wheel shaft 214 drives the other chain wheel shaft 214 through the third chain 218, so that the two chain wheel shafts 214 can simultaneously rotate in the same direction during operation; the sprocket shaft 214 drives the gear 215 to rotate, and the rotation of the gear 215 can be converted into the linear motion of the first movable arm section 22 due to the engagement of the gear 215 with the rack 228 at the bottom of the first movable arm section 22, and under the action of the first chain 24 and the second chain 25, the first movable arm section 22 can be linked with the second movable arm section 23, that is, when the first movable arm section 22 extends relative to the fixed arm section 21, the second movable arm section 23 extends relative to the first movable arm section 22, and when the first movable arm section 22 retracts relative to the fixed arm section 21, the second movable arm section 23 retracts relative to the first movable arm section 22.
Transfer mechanism principle: when the cloth on the cloth rack needs to be transferred, the cloth rack is firstly moved to one side close to the front side of the rack 21; then, starting the first starting mechanism to adjust the lifting platform 23 to a proper height; then, the second driving mechanism 26 is started to enable the telescopic fork arm 22 to extend out to one side of the cloth rack, and the telescopic fork arm 22 can take out the supporting plate with cloth on the cloth rack; the telescopic fork arm 22 then retracts and extends in the opposite direction to transfer the cloth from the cloth holder on one side to the cloth puller on the other side.
As shown in fig. 13 and 14, the lifting mechanism 3 includes a rectangular fixing frame 31 and lifting cylinders 32 fixed at both ends of the fixing frame 31. The fixed mount 31 is fixed at one end of a beam cross beam, and the other end of the cross beam is fixed on a top frame of the rack, so that the fixed mount 31 is suspended above one side of the transfer mechanism. The lifting cylinder 32 is arranged in an inverted manner, and the lower end of the telescopic shaft of the lifting cylinder 32 is provided with a connecting piece 33 capable of lifting the supporting plate; the connecting part 33 comprises a mounting plate 331 and a pneumatic hook plate 332 or a vacuum chuck arranged on the mounting plate 331, wherein the pneumatic hook plate is selected in the embodiment; pneumatic hook plate includes cylinder and hook plate, and the upset of hook plate is controlled through the telescopic shaft of cylinder, when hook plate device horizontality, can catch on the both ends of layer board, then can go up and down the monoblock layer board through lift cylinder 32. The both ends of mount 31 are equipped with the deflector respectively, are equipped with the guiding hole on the deflector, be equipped with guide arm 33 on the mounting panel, guide arm 33 with the guiding hole cooperation makes the elevating movement of mounting panel more steady.
As shown in fig. 15 and 16, the cloth clamping mechanism 4 includes a mounting frame, a pneumatic clamp 411 disposed on the mounting frame, a third driving mechanism for driving the mounting frame to move in the vertical direction, and a fourth driving mechanism for driving the third driving mechanism to move back and forth. The mounting rack is T-shaped and comprises a vertical rod 49 and a cross rod 412 arranged at the lower end of the vertical rod 49, the vertical rod 49 and the cross rod 412 are perpendicular to each other, the vertical rod 49 and the cross rod 412 are both aluminum alloy sections, mounting grooves are formed in the surfaces of the vertical rod 49 and the cross rod 412, and the pneumatic clamps 411 are mounted on the cross rod 412 and are arranged in a straight line. The pneumatic clamp 411 comprises an air cylinder and a chuck, and a telescopic rod of the air cylinder drives the chuck to move in an opening and closing mode. In order to realize that the pneumatic clamp 411 can accurately clamp the cloth head, a detection probe is further arranged on the cross rod 412 and used for detecting the position of the cloth head. The third driving mechanism includes an L-shaped mount, a third motor 410, a first timing belt 413, and a first timing pulley 414. The mounting seat comprises a vertical plate 48 and a bottom plate 47 which are perpendicular to each other, the third motor 410 is fixed on one side of the vertical plate 48, and an output shaft of the third motor 410 penetrates through the vertical plate 48 and then is connected with the first synchronous belt pulley 414; two ends of the first synchronous belt 413 are respectively fixed at two ends of the vertical rod 49, the vertical plate 48 is pivoted with a first tension wheel 415 and a second tension wheel 416, the first tension wheel 415, the second tension wheel 416 and the synchronous belt wheel are distributed on the vertical plate 48 in a triangular shape, the first synchronous belt 413 sequentially bypasses the first tension wheel 415, the first synchronous belt wheel 414 and the second tension wheel 416, and the forward and reverse rotation of the third motor 410 drives the forward and reverse rotation of the first synchronous belt wheel 414 so as to drive the first synchronous belt 413, so that the lifting of the mounting rack is realized; the upright rod 49 and the vertical plate 48 are in sliding connection through the matching of the sliding rail and the sliding block, so that the lifting motion of the mounting frame is more stable. The fourth driving mechanism includes a boom 46, a fourth motor 41, a second timing belt 43, a second timing pulley 42 provided at one end of the boom 46, and a third timing pulley 45 provided at the other end of the boom 46. The second synchronous belt 43 is arranged between the second synchronous belt pulley 42 and the third synchronous belt pulley 45, the output shaft of the fourth motor 41 is connected with the second synchronous belt pulley 42, the mounting seat is connected with the second synchronous belt 43 through a connecting seat 44, and the fourth motor 41 drives the mounting seat and the mounting frame to move back and forth by driving the second synchronous belt 43; the bottom plate 47 and the cantilever 46 are in sliding connection through the matching of a sliding rail and a sliding block, so that the front and back movement of the mounting frame is more stable. The cross bar 412, the upright 49 and the cantilever 46 are mutually vertical, so that the Z-axis motion and the Y-axis motion of the mounting rack are realized; one end of the cantilever is fixed on a fixed frame of the lifting mechanism 3. After the folded cloth and the supporting plate are transferred in place, the fourth driving mechanism drives the mounting frame to reach the position right above the cloth, then the third driving mechanism drives the mounting frame to descend to the cloth head position of the cloth, then the pneumatic clamp 411 clamps the cloth head of the cloth, then the third driving mechanism drives the mounting frame to ascend, the mounting frame pulls up the cloth head of the cloth through the pneumatic clamp 411, and finally the fourth driving mechanism drives the mounting frame to move back and forth to pull the cloth head into the cloth spreading machine.
The utility model discloses the material loading method includes following step:
(1) the cloth is stacked on the supporting plate through a cloth stacking machine;
(2) placing the supporting plate and the stacked cloth on a cloth rack in a layered manner;
(3) transferring the cloth rack to one side of the transfer mechanism by utilizing a manual or AGV tractor;
(4) a telescopic fork arm of the transfer mechanism extends out to one side of the cloth rack, the telescopic fork arm is supported on a supporting plate at the bottom of the supporting plate, and then the supporting plate communicated with the cloth is taken out of the cloth rack;
(5) the telescopic fork arm retracts and extends to the other side, so that the supporting plate is transferred to the other side of the transfer mechanism;
(6) the lifting mechanism descends and tightly holds the supporting plate supported on the telescopic fork arm, and after the telescopic fork arm retracts away from the bottom of the supporting plate, the lifting mechanism places the supporting plate on the workbench;
(7) and after an installation frame of the cloth clamping mechanism descends and the pneumatic clamp clamps the cloth head of the cloth, the installation frame ascends and moves back and forth to pull the cloth head to the input end of the cloth spreading machine, so that the feeding is completed.
In the structure of the utility model, the telescopic fork arm of the transfer mechanism can take out the multilayer supporting plate stored in the cloth rack and the cloth in turn and transfer the multilayer supporting plate and the cloth to the lower part of the lifting mechanism; the lifting mechanism can take the supporting plate down from the telescopic fork arm and place the supporting plate on the working platform; the cloth clamping mechanism can clamp and draw the cloth head of the cloth placed on the supporting plate into the cloth spreading machine; the whole feeding process is completed by the cooperation of a plurality of automatic devices, and the operation efficiency is high.
Claims (9)
1. The utility model provides a granny rag machine loading attachment which characterized in that: the cloth conveying device sequentially comprises a cloth rack, a transfer mechanism, a lifting mechanism and a cloth clamping mechanism according to the material conveying direction;
the cloth rack comprises a frame, trundles arranged at the bottom of the frame and a plurality of supporting plates arranged on the frame;
the transfer mechanism comprises a rack, a lifting platform arranged on the rack, a first driving mechanism for driving the lifting platform to lift, two telescopic fork arms which are parallel to each other and are arranged on the lifting platform, and a second driving mechanism for driving the telescopic fork arms to stretch; the lifting platform is arranged between the two side frames, guide rods are respectively arranged between the top frame and the two ends of the bottom frame, and guide holes matched with the guide rods are arranged on the lifting platform; the telescopic fork arm comprises a fixed arm section, a first movable arm section, a second movable arm section, a first chain and a second chain; the fixed arm section is fixed on the lifting platform and comprises two first side plates arranged in parallel, a front fixed plate arranged between the front ends of the two first side plates, a rear fixed plate arranged between the rear ends of the two first side plates and two chain wheel shafts transversely penetrating through the two first side plates, a plurality of first idler wheels are arranged on the inner sides of the first side plates, gears are sleeved on the chain wheel shafts, chain wheels are arranged at the ends of the chain wheel shafts extending out of the first side plates, and the chain wheels on the two chain wheel shafts are connected through third chains; the first movable arm section comprises a bottom plate, second side plates arranged on two sides of the bottom plate and first sliding grooves arranged on two sides of the bottom plate, the first idler wheels are matched with the first sliding grooves, a plurality of second idler wheels are arranged on the second side plates, the front end of the bottom plate is pivoted with first transition wheels, the rear end of the bottom plate is pivoted with second transition wheels, the first transition wheels and the second transition wheels are arranged in a staggered mode, and racks meshed with the gears are arranged at the bottom of the bottom plate; the second movable arm section comprises a bearing plate and second sliding grooves arranged on two sides of the bottom of the bearing plate, and the second sliding grooves are matched with the second rollers; one end of the first chain is fixed on the front fixing plate, the other end of the first chain is fixedly connected with the bottom of the front end of the second movable arm section after passing around the second transition wheel, one end of the second chain is fixed at the bottom of the rear end of the second movable arm section, and the other end of the second chain is fixed on the rear fixing plate after passing around the first transition wheel;
the lifting mechanism comprises a fixed frame and lifting cylinders fixed at two ends of the fixed frame, the lifting cylinders are arranged in an inverted manner, and the lower ends of telescopic shafts of the lifting cylinders are provided with connecting pieces capable of lifting the supporting plate;
the cloth clamping mechanism comprises an installation frame, a pneumatic clamp arranged on the installation frame, a third driving mechanism used for driving the installation frame to move in the vertical direction and a fourth driving mechanism used for driving the third driving mechanism to move back and forth.
2. The cloth spreading machine feeding device according to claim 1, characterized in that: the layer board includes the frame and establishes the metal mesh in the frame, the both sides top of layer board is equipped with the adsorbed adsorption plate that supplies the sucking disc, the surface of adsorption plate is smooth, in the frame the below of metal mesh is equipped with two parallel arrangement's backup pad, the both ends of backup pad weld with the frame respectively, and the both sides of backup pad are upwards buckled and are formed the turn-ups, the bottom of backup pad and the bottom parallel and level of frame.
3. The cloth spreading machine feeding device according to claim 1, characterized in that: the upper end of preceding fixed plate is equipped with the connecting seat, be equipped with the connector between first chain and the connecting seat, the connector is the convex, and it includes first connecting portion and second connecting portion, and first connecting portion pass through the round pin hub connection with the chain link of first chain, and the second connecting portion pass through the bolt and are connected with the connecting seat.
4. The cloth spreading machine feeding device according to claim 1, characterized in that: the front end of the bottom plate of the first movable arm section is provided with a first notch, the rear end of the bottom plate of the first movable arm section is provided with a second notch, the first transition wheel is arranged in the first notch, and the second transition wheel is arranged in the second notch.
5. The cloth spreading machine feeding device according to claim 1, characterized in that: two sides of the bottom plate of the first movable arm section are provided with first L-shaped plates, and the first L-shaped plates and the bottom plate enclose a first sliding chute; two sides of the bottom of the bearing plate of the arm section of the second movable plate are provided with second L-shaped plates, and the second L-shaped plates and the bearing plate enclose a second sliding chute; a first limiting groove is formed in the bottom of the bottom plate corresponding to the first roller, and the upper part of the first roller is arranged in the first limiting groove; and a second limiting groove is formed in the bottom of the supporting plate corresponding to the second roller, and the upper part of the second roller is arranged in the second limiting groove.
6. The cloth spreading machine feeding device according to claim 1, characterized in that: the first driving mechanism comprises a first motor arranged at one end of the top frame, lifting chains arranged at two sides of the rack and a first transmission shaft arranged on the bottom frame and used for connecting the lifting chains at the two sides, two ends of the lifting platform are respectively connected with the lifting chains at the two sides through connecting seats, and the first motor is connected with the lifting chain at one side; the second driving mechanism comprises a second motor and a second transmission shaft which are fixed on the lifting platform, and two ends of the transmission shaft are respectively connected with the third chains of the two telescopic fork arms.
7. The cloth spreading machine feeding device according to claim 1, characterized in that: the front two sides of the bottom frame are provided with guide pieces, and a horn-shaped guide opening for guiding the cloth rack is formed between the two guide pieces.
8. The cloth spreading machine feeding device according to claim 1, characterized in that: the connecting piece of the lifting mechanism comprises a mounting plate and a pneumatic hook plate arranged on the mounting plate.
9. The cloth spreading machine feeding device according to claim 1, characterized in that: the mounting rack is T-shaped and comprises upright rods and cross rods arranged at the lower ends of the upright rods, and the pneumatic clamps are arranged on the cross rods and are arranged in a straight line; the third driving mechanism comprises a mounting seat, a third motor, a first synchronous belt and a first synchronous belt wheel, the mounting seat comprises a vertical plate and a bottom plate which are perpendicular to each other, the third motor is fixed on the vertical plate, an output shaft of the third motor is connected with the first synchronous belt wheel, two ends of the first synchronous belt are respectively fixed at two ends of the vertical rod, a first tensioning wheel and a second tensioning wheel are pivoted on the vertical plate, the first tensioning wheel, the second tensioning wheel and the synchronous belt wheel are distributed on the vertical plate in a triangular mode, and the first synchronous belt sequentially bypasses the first tensioning wheel, the first synchronous belt wheel and the second tensioning wheel; the fourth driving mechanism comprises a cantilever, a fourth motor, a second synchronous belt and a third synchronous belt wheel, the second synchronous belt is arranged at one end of the cantilever, the third synchronous belt wheel is arranged at the other end of the cantilever, the second synchronous belt is arranged between the second synchronous belt wheel and the third synchronous belt wheel, an output shaft of the fourth motor is connected with the second synchronous belt wheel, and the mounting seat is connected with the second synchronous belt through a connecting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922258933.1U CN211846321U (en) | 2019-12-17 | 2019-12-17 | Spreading machine loading attachment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922258933.1U CN211846321U (en) | 2019-12-17 | 2019-12-17 | Spreading machine loading attachment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211846321U true CN211846321U (en) | 2020-11-03 |
Family
ID=73215106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922258933.1U Active CN211846321U (en) | 2019-12-17 | 2019-12-17 | Spreading machine loading attachment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211846321U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112607427A (en) * | 2020-12-17 | 2021-04-06 | 山东阅航环保科技有限公司 | Hollow glass inflation line vacuum sucker device |
-
2019
- 2019-12-17 CN CN201922258933.1U patent/CN211846321U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112607427A (en) * | 2020-12-17 | 2021-04-06 | 山东阅航环保科技有限公司 | Hollow glass inflation line vacuum sucker device |
| CN112607427B (en) * | 2020-12-17 | 2022-08-05 | 山东阅航环保科技有限公司 | Hollow glass inflation line vacuum sucker device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110844593B (en) | Feeding device and method of spreading machine | |
| CN112958937B (en) | Automatic welding production line for screen frame | |
| WO2020107311A1 (en) | Aerated concrete drill rod inserting and pulling crane and movable drill rod rotating device thereof | |
| CN107413979B (en) | Feeding mechanism of metal plate flanging machine | |
| CN110863399B (en) | Auxiliary equipment for track laying | |
| CN209922420U (en) | Double-glass loading machine | |
| CN211846321U (en) | Spreading machine loading attachment | |
| CN111086863B (en) | Goods lifting and conveying system | |
| CN112894211B (en) | Welding machine for folding table and folding beam | |
| CN210024463U (en) | Multi-vehicle type anchor clamps switch equipment | |
| CN115008048A (en) | Automatic tray assembling and welding machine and assembling and welding method thereof | |
| CN113695793A (en) | Assembly welding production line for front end beam and rear end beam of skeleton vehicle | |
| CN110430695A (en) | A kind of automatic charging device and charging method of pcb board | |
| CN112958933A (en) | Automatic welding production line for vehicle bodies | |
| CN111908080A (en) | Adhesive tape type mat laying tool structure and operation method | |
| CN208530925U (en) | Cage guide is packaged production line | |
| CN210592781U (en) | Detecting, stacking, bundling and conveying all-in-one machine for objects | |
| CN210676042U (en) | Conveying and rejecting structure for sorting machine | |
| CN210971707U (en) | Snatch mechanism and air conditioner production equipment for packing | |
| CN214177925U (en) | Jig dismounting system | |
| CN220097841U (en) | Logistics stacking robot trolley | |
| CN216468966U (en) | Protective pad paper warehouse for trailer traction seat packaging production line | |
| CN218745674U (en) | Assembly welding production line for front end beam and rear end beam of skeleton vehicle | |
| CN211366808U (en) | Cloth transfer mechanism | |
| CN115295978B (en) | Annotate liquid equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |