CN218286751U

CN218286751U - Feeding mechanism of hot air bonder and hot air bonder

Info

Publication number: CN218286751U
Application number: CN202222104529.0U
Authority: CN
Inventors: 肖志平
Original assignee: Guangzhou Qianbao Machinery Industry Co ltd
Current assignee: Guangzhou Qianbao Machinery Industry Co ltd
Priority date: 2022-08-10
Filing date: 2022-08-10
Publication date: 2023-01-13
Anticipated expiration: 2032-08-10

Abstract

The utility model belongs to the technical field of bonding equipment, in particular to a feeding mechanism of a hot air bonder and a hot air bonder, which comprises a frame and a feeding device which is arranged on the frame in a longitudinal moving way, wherein the feeding device comprises a fixing component which moves longitudinally and a lifting component which is arranged on the fixing component in a vertical sliding way, and the lower end of the lifting component is hinged with a material taking component through a hinged shaft; still be equipped with flexible subassembly on the lifting unit, flexible end and the material subassembly slip articulated connection of getting of flexible subassembly, flexible subassembly is flexible to be driven and is got the material subassembly and rotate to horizontal position or inclined position around the articulated shaft. The utility model discloses a flexible change of flexible subassembly is got the angle of material subassembly, makes and gets the material subassembly and can be in horizontal position and the reciprocal transform of inclined position, has realized that the cotton slope of jumbo size pearl that the level that will pile up in the frame was placed realizes the cotton bonding of two pearls in the bonder.

Description

Feeding mechanism of hot air bonder and hot air bonder

Technical Field

The utility model belongs to the technical field of bonding equipment, specifically be a feed mechanism and hot air bonder of hot air bonder.

Background

The hot air bonder is a device commonly used in bonding in pearl wool manufacturing, and is characterized in that a feeding table, a feeding plate and a hot melting device are arranged on a rack, wherein the feeding table is arranged in a sliding manner along the longitudinal direction of the rack through a moving device, the feeding plate is arranged above the feeding table and is obliquely arranged relative to the feeding table, the hot melting device is used for discharging hot air and is used for hot melting the upper surface of pearl wool on the feeding table and the lower surface of the pearl wool on the feeding plate, but the equipment is generally used for feeding through manpower, and is low in production efficiency and not suitable for large-batch production.

In order to realize automatic feeding, chinese utility model patent CN109466068a discloses a cotton hot air bonder of pearl, it is through the setting of fixed subassembly and supporting component, can make the cotton single-layer of pearl that piles up transfer in proper order, can play better limiting displacement through the baffle, the cotton form of adjustment pearl, make the cotton of pearl do benefit to by the release, the cotton whole atress of pearl is even, need not manual material loading, labor cost is saved, can make the cotton of pearl discharge on the one hand through pushing down the strip, on the other hand, can impress the cotton of pearl between clamp plate and the material loading board, provide suitable pressure, finally, it will send the cotton of pearl to corresponding adhesive position to push away the material subassembly, better bonding precision has, and the production efficiency is improved simultaneously. Although the automatic feeding is realized by the equipment, the automatic feeding mode is not applicable to large-size pearl cotton in actual production.

Therefore, a new automatic feeding mechanism is needed to be researched to automatically feed large-size pearl cotton.

SUMMERY OF THE UTILITY MODEL

For solving the problem among the above-mentioned background art, the utility model provides a feed mechanism and hot-air bonder of hot-air bonder changes the angle of getting the material subassembly through the flexible of flexible subassembly, makes to get the material subassembly and can make at horizontal position and the reciprocal transform of inclined position, has realized piling up the cotton slope of the jumbo size pearl that the level was placed in the frame and has placed the bonding that realizes two pearl cottons in the bonder.

The first purpose of the utility model is to provide a feeding mechanism of a hot air bonder, which comprises a frame and a feeding device which is arranged on the frame in a longitudinal moving way,

the feeding device comprises a fixing component moving longitudinally and a lifting component arranged on the fixing component in an up-down sliding manner, and the lower end of the lifting component is movably connected with the material taking component;

the lifting assembly is also provided with a telescopic assembly, the telescopic end of the telescopic assembly is connected with the material taking assembly in a sliding manner, and the telescopic assembly stretches and drives the material taking assembly to rotate to a horizontal position or an inclined position;

further, the material taking assembly is a vacuum adsorption assembly or a needle plate assembly.

Furthermore, the lower extreme of lifting unit passes through the articulated shaft and gets material subassembly articulated connection, and flexible end and the material subassembly slip articulated connection of getting of flexible subassembly, flexible subassembly is flexible to be driven and is got material subassembly and rotate to horizontal position or inclined position around the articulated shaft.

Furthermore, the upper end face of the material taking assembly is provided with two lug plates which are parallel to each other, chutes which extend along the longitudinal direction are respectively formed in the two lug plates, connecting columns are connected in the chutes in a sliding mode, and the connecting columns are connected with the telescopic ends of the telescopic assemblies in a hinged mode through fisheye joints.

Further, the feeding device moves on the rack longitudinally through the belt conveying assembly;

the belt conveying assembly comprises a first motor fixed on the rack, a driving belt wheel connected with an output shaft of the first motor, a driven belt wheel arranged on the rack, and a belt sleeved on the driving belt wheel and the driven belt wheel, and the fixing assembly is fixedly connected with the belt.

Furthermore, an upper slide rail and a lower slide rail are further arranged on the rack along the longitudinal direction, the upper slide rail and the lower slide rail are respectively positioned on the upper side and the lower side of the belt, and an upper slide block and a lower slide block which are respectively matched with the upper slide rail and the lower slide rail are arranged on the fixing component.

Furthermore, the lifting assembly comprises an L-shaped lifting plate, a second motor fixed on the lifting plate, a screw rod connected with the second motor through an intermediate transmission assembly, and a nut sleeved on the screw rod, and the nut is fixedly connected with the fixing assembly.

Furthermore, the face of the lifting plate opposite to the fixing component is provided with a vertical sliding rail extending up and down, and the fixing component is provided with a vertical sliding block matched with the vertical sliding rail.

Furthermore, a material placing plate which is arranged in an inward inclining mode is further arranged below the feeding device, and two sides of the material placing plate are respectively provided with an adjustable limiting plate.

The utility model also provides a hot air bonder, including the feed mechanism of above-mentioned arbitrary one.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) The utility model discloses hot-blast bonder's feed mechanism is provided with longitudinal reciprocating motion's loading attachment, realizes automatic feeding, and changes the angle of getting the material subassembly through the flexible end of flexible subassembly, makes to get the material subassembly and can make at horizontal position and the reciprocal transform of inclined position, has realized piling up the cotton slope of the jumbo size pearl that the level in the frame was placed and has realized the cotton bonding of two pearls in the bonder.

(2) The feeding mechanism of the hot air bonder is provided with an upper slide block and a lower slide block on the fixed component, and is connected with an upper slide rail and a lower slide rail on the frame in a sliding way, so that the fixed component is stably connected with the frame in a sliding way; meanwhile, the fixed assembly is provided with a vertical sliding block which is connected with a vertical sliding rail on the lifting assembly in a sliding manner, so that the stable lifting function of the lifting assembly is realized; overall structure is simple, and loading attachment longitudinal movement's stability is stronger.

Drawings

For a clearer explanation of the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view (one) of a feeding mechanism of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is a schematic view (ii) of the feeding mechanism of the present invention;

FIG. 4 is a schematic view (III) of the feeding mechanism of the present invention

Fig. 5 is a schematic view (one) of the overall structure of the hot air bonder of the present invention;

fig. 6 is a schematic view (ii) of the overall structure of the hot air bonder of the present invention;

fig. 7 is a schematic view of the air gun mechanism of the present invention.

Wherein: 1-frame, 11-upper slide rail, 12-lower slide rail, 2-feeding device, 21-fixing component, 211-connecting plate, 212-pressing plate, 213-upper slide block, 214-lower slide block, 215-vertical slide block, 22-lifting component, 221-air cylinder, 222-telescopic shaft, 223-lifting plate, 224-second motor, 225-intermediate transmission component, 226-screw rod, 227-nut, 228-vertical slide rail, 229-second bearing seat, 23-articulated shaft, 24-material taking component, 241-adsorption plate, 242-vacuum chuck, 243-ear plate, 244-chute, 245-connecting column, 246-fish eye joint, 247-first bearing seat, 3-belt conveying component, 31-driving pulley, 32-driven pulley, 33-belt, 4-material placing plate, 5-air gun mechanism, 51-air gun base, 511-longitudinal slide rail, 52-air gun front and back adjusting base, 53-air gun up and down adjusting base, 6-pressing mechanism, 7-horizontal conveying mechanism and 8-cotton material.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the present application, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The present invention will be discussed in detail with reference to fig. 1 to 7 and specific embodiments.

As shown in fig. 1-4, the utility model provides a feeding mechanism of hot air bonder, which is used for feeding large-size pearl cotton, and comprises a frame 1 and a feeding device 2 which is longitudinally arranged on the frame 1, wherein the feeding device 2 comprises a longitudinally moving fixing component 21 and a lifting component 22 which is arranged on the fixing component 21 in a vertically sliding manner, and the lower end of the lifting component 22 is hinged with a material taking component 24 through a hinged shaft 23; the lifting component 22 is further provided with a telescopic component, preferably, the telescopic component is a cylinder component and comprises a cylinder 221, a telescopic shaft 222 of the cylinder is connected with the material taking component 24 in a sliding hinged mode, and the cylinder 221 drives the material taking component 24 to rotate to a horizontal position or an inclined position around a hinged shaft 23; the telescoping shaft 222 of the air cylinder is located inboard of the hinge axis 23, i.e., the telescoping shaft 222 is closer to the middle of the frame 1 relative to the hinge axis 23, thereby tilting the take-off assembly 24 in the longitudinal direction toward the middle of the frame. The aforesaid can know, the main effect of cylinder 221 is that the drive is got material subassembly 24 and is carried out angle modulation, at the flexible in-process of the telescopic shaft 222 of cylinder, because the telescopic shaft 222 of cylinder keeps vertical downward setting throughout, get the change of material subassembly 24 angle and tend to arouse the telescopic shaft 222 of cylinder and get the change of material subassembly 24 articulated position, consequently, this embodiment adopts the telescopic shaft 222 of cylinder and gets the articulated mode realization of material subassembly 24 to getting the angle modulation of material subassembly 24. The utility model discloses a make and get material assembly 24 at horizontal position and the reciprocating change of inclined position, realize the mode material loading of the cotton material 8 of pearl that the level was placed with the slope to put the flitch 4 on to the realization carries out automatic feeding's operation to large-size pearl cotton.

Specifically, the material taking assembly 24 can be a vacuum adsorption assembly or a needle plate assembly; when the material taking assembly 24 is selected as a vacuum absorption assembly, it includes an absorption plate 241 and a plurality of vacuum suction cups 242 disposed on the lower end surface of the absorption plate 241. Preferably, the vacuum suckers 242 are uniformly distributed on the lower end surface of the adsorption plate 241, so as to realize stable adsorption of the pearl cotton; when the material taking assembly 24 is selected as a needle plate assembly which comprises a needle plate and a plurality of inserting needles (not shown in the figure) arranged on the needle plate, the pearl cotton can be taken through the inserting needles.

Specifically, the upper end surface of the material taking assembly 24 (i.e., the upper end surface of the adsorption plate 241 or the upper end surface of the needle plate) is provided with two lug plates 243 parallel to each other, the two lug plates 243 are respectively provided with a sliding groove 244 extending along the longitudinal direction, a connecting column 245 is slidably connected in the sliding groove 244, and the connecting column 245 is hinged to the telescopic shaft 222 of the air cylinder through a fisheye joint 246. The cylinder 221 is started, the telescopic shaft 222 of the cylinder is telescopic, and the connecting column 245 connected with the fisheye joint 246 slides in the chute 244, so that the inclination angle of the material taking assembly 24 is changed, and the angle of the pearl wool adsorbed or inserted on the lower end face of the material taking assembly 24 is changed accordingly.

Specifically, the upper end surface of the material taking assembly 24 is further provided with two first bearing seats 247 parallel to each other, the lower end surface of the lifting assembly 22 is provided with two second bearing seats 229 parallel to each other, the first bearing seats 247 and the second bearing seats 229 are both provided with bearing holes, and the hinge shaft 23 is rotatably connected with the first bearing seats 247 and the second bearing seats 229 through bearings, so that the lifting assembly 22 is rotatably connected with the material taking assembly 24, that is, the adsorption plate 241 or the needle plate can rotate around the hinge shaft 23, so as to change the angle of the material taking assembly 24.

Specifically, the feeding device 2 moves on the frame 1 longitudinally through the belt conveying assembly 3; the belt transmission assembly 3 includes a first motor (not shown in the figure) fixed on the frame 1, a driving pulley 31 connected with an output shaft of the first motor, a driven pulley 32 arranged on the frame 1, and a belt 33 sleeved on the driving pulley 31 and the driven pulley 32, and the fixing assembly 21 is fixedly connected with the belt 33. The fixing assembly 21 includes a connecting plate 211, a pressing plate 212 fixedly connected to the belt 33 is disposed on a side of the connecting plate 211 opposite to the belt 33, and the belt 33 drives the pressing plate 212 to move, so as to drive the connecting plate 211 to move along the longitudinal direction.

Specifically, the frame 1 is further provided with an upper slide rail 11 and a lower slide rail 12 along the longitudinal direction, and the upper slide rail 11 and the lower slide rail 12 are respectively located at the upper side and the lower side of the belt 33. An upper sliding block 213 and a lower sliding block 214 respectively matched with the upper sliding rail 11 and the lower sliding rail 12 are arranged on the fixing component 21 (i.e., on a side surface of the connecting plate 211 opposite to the belt 33), and when the belt 33 drives the connecting plate 211 to move longitudinally, the connecting plate 211 slides along the upper sliding rail 11 and the lower sliding rail 12 through the upper sliding block 213 and the lower sliding block 214, so that the fixing component 21 can stably move along the longitudinal direction.

Specifically, the lifting assembly 22 includes an L-shaped lifting plate 223, a second motor 224 fixed on the lifting plate 223, a lead screw 226 connected to the second motor 224 through an intermediate transmission assembly 225, and a nut 227 sleeved on the lead screw 226, wherein the nut 227 is fixedly connected to the fixing assembly 21. The L-shaped lifting plate 223 comprises a vertical plate and a horizontal plate fixed at the lower end of the vertical plate, the second motor 224 is fixed at the upper end of the vertical plate through a motor mounting plate, and the cylinder 221 is fixed on the horizontal plate; the intermediate transmission assembly 225 comprises a first synchronizing wheel connected with the output shaft 224 of the second motor, a second synchronizing wheel sleeved on the screw rod, and a synchronous belt sleeved on the first synchronizing wheel and the second synchronizing wheel.

Specifically, a vertical slide rail 228 extending up and down is disposed on a surface of the lifting plate 223 (i.e., the vertical plate) opposite to the fixing component 21, and a vertical slider 215 adapted to the vertical slide rail 228 is disposed on the fixing component 21 (i.e., the connecting plate). The vertical sliding rail 228 is matched with the vertical sliding block 215 to realize the stable up-and-down movement of the screw 226, and further realize the stable up-and-down movement of the lifting plate 223.

Specifically, still be equipped with the flitch 4 of putting that the leanin set up below loading attachment 2, the both sides of putting flitch 4 are equipped with adjustable limiting plate respectively. After the pearl cotton is adsorbed by the material taking assembly 24, the angle of the pearl cotton is changed by driving the air cylinder 221, namely, the angle is matched with the inclination angle of the material placing plate 4, and then the pearl cotton is placed on the material placing plate 4 through longitudinal movement and up-and-down movement of the lifting assembly 22, and the next pearl cotton bonding action is carried out.

Specifically, a proximity switch is disposed on one side of the lifting plate 223, the proximity switch is a position switch that can be operated without mechanical direct contact with a moving part, and when the object proximity switch senses an action distance, the switch can be actuated without mechanical contact and any pressure applied, thereby driving a direct current appliance or providing a control instruction to a computer (plc) device.

The utility model discloses a flexible of telescopic shaft 222 of cylinder becomes the angle of getting material subassembly 24, makes to get material subassembly 24 and can get the reciprocal transform of material subassembly 24 at horizontal position and inclined position, has realized that the cotton slope of jumbo size pearl that the level that will pile up in the frame was placed on putting flitch 4 in the bonder, realizes the cotton bonding of two pearls.

The utility model discloses feed mechanism's theory of operation does:

firstly, horizontally placing pearl cotton to be hot-melted on a horizontal plane on a rack 1, starting a first motor, and driving a feeding device 2 to longitudinally move outwards to the upper part of the horizontal pearl cotton under the driving of a belt 33; then, the second motor 224 is started, the lifting assembly 22 descends, meanwhile, the air cylinder 221 on the lifting plate 223 is started, the adsorption plate 241 is adjusted to be in a horizontal position, and after the lifting assembly 22 descends to a certain position, the pearl cotton placed horizontally is adsorbed by the vacuum chuck 242; then, the lifting assembly 22 drives the pearl cotton to move upwards to a certain distance, and the cylinder 221 is started to extend the telescopic shaft 222 of the cylinder by a certain distance so as to adjust the pearl cotton to incline to the inner side of the rack 1 by a certain angle; then the feeding device 2 moves inwards along the longitudinal direction, and finally the inclined pearl cotton is placed on the material placing plate 4 to carry out the next pearl cotton hot melting process. Of course, the main purpose of the present invention is to change the angle of the adsorption plate 241, and the operation sequence of each component can be designed according to the actual situation, and the operation sequence in the above principle can be changed appropriately.

As shown in fig. 5-7, the utility model provides a hot-blast bonder still provides, feed mechanism including any one of the above-mentioned, still include air gun mechanism 5, pressing mechanism 6 and horizontal conveying mechanism 7, horizontal conveying mechanism 7 and feed mechanism are located the both ends of frame 1 longitudinal direction respectively, pressing mechanism 6 and air gun mechanism 5 are located between horizontal conveying mechanism 7 and the feed mechanism, wherein, it is located air gun mechanism 5 to put flitch 4, air gun mechanism 5 is including being located the air gun base 51 of frame 1 lower part, adjust base 52 around the air gun on air gun base 51 along longitudinal direction removal, and reciprocate and adjust base 53 from top to bottom at the air gun on adjusting base 52 around the air gun, the air gun and put flitch 4 and be located air gun from top to bottom and adjust base 53. The utility model discloses a design of adjusting base 53 about adjusting base 52 and the air pressure gun around air pressure gun base 51, the air pressure gun has realized the air pressure gun and has put the upper and lower and back-and-forth movement of flitch.

Specifically, the upper end of the air gun base 51 is provided with a longitudinal slide rail 511 extending along the longitudinal direction, the air gun front-back adjusting base 52 is provided with a longitudinal slide block matched with the longitudinal slide rail 511, the air gun base 51 is also provided with a first driving mechanism, and the first driving mechanism drives the air gun front-back adjusting base 52 to longitudinally slide along the longitudinal slide rail 511; the rotary nut is circumferentially arranged on the air gun front-back adjusting base 52, the up-and-down adjusting base 53 of the air gun is provided with an up-and-down moving lead screw matched with the rotary nut, the second driving mechanism is further arranged on the air gun front-back adjusting base 52 and drives the rotary nut to rotate, and the rotary nut drives the up-and-down moving lead screw to move up and down, so that the up-and-down movement of the air gun is realized.

Specifically, the pressing mechanism 6 and the horizontal conveying mechanism 7 can be implemented by means of the prior art, and are not described herein again.

The utility model discloses a hot-blast bonder's theory of operation does:

one of the pearl cotton needing to be bonded is placed on the horizontal conveying mechanism 7, the other pearl cotton bonded with the pearl cotton is fed onto the material placing plate 4 under the action of the feeding device 2, after the two pearl cotton move to the designated positions, the air gun continuously sprays hot air with proper temperature to melt the surfaces to be bonded of the two pearl cotton, and meanwhile, the pressing mechanism 6 descends to press the two pearl cotton needing to be bonded together.

The present invention has been further described with reference to specific embodiments, but it should be understood that the specific description herein should not be construed as limiting the spirit and scope of the present invention, and that various modifications to the above-described embodiments, which would occur to persons skilled in the art after reading this specification, are within the scope of the present invention.

Claims

1. A feeding mechanism of a hot air bonder is characterized by comprising a rack and a feeding device which is longitudinally movably arranged on the rack,

the feeding device comprises a fixing component moving longitudinally and a lifting component arranged on the fixing component in a vertically sliding manner, and the lower end of the lifting component is movably connected with the material taking component;

the lifting assembly is further provided with a telescopic assembly, the telescopic end of the telescopic assembly is in sliding connection with the material taking assembly, and the telescopic assembly stretches and drives the material taking assembly to rotate to a horizontal position or an inclined position.

2. The feeding mechanism of hot air bonder as claimed in claim 1, wherein said material taking assembly is a vacuum absorption assembly or a needle plate assembly.

3. The feeding mechanism of a hot air bonder as claimed in claim 1, wherein the lower end of the lifting assembly is hinged to the material taking assembly through a hinge shaft, the telescopic end of the telescopic assembly is slidably hinged to the material taking assembly, and the telescopic assembly telescopically drives the material taking assembly to rotate around the hinge shaft to a horizontal position or an inclined position.

4. The feeding mechanism of the hot air bonder as claimed in claim 3, wherein two parallel ear plates are disposed on the upper end surface of the material-taking assembly, each of the two ear plates is provided with a sliding slot extending along a longitudinal direction, the sliding slots are slidably connected with a connecting column, and the connecting column is hinged to the telescopic end of the telescopic assembly through a fisheye joint.

5. The feeding mechanism of hot air bonder as claimed in claim 1, wherein said feeding device is longitudinally moved on said frame by a belt conveying assembly;

6. The feeding mechanism of a hot air bonder as claimed in claim 5, wherein an upper slide rail and a lower slide rail are further disposed on the frame along a longitudinal direction, the upper slide rail and the lower slide rail are respectively disposed at upper and lower sides of the belt, and an upper slider and a lower slider respectively adapted to the upper slide rail and the lower slide rail are disposed on the fixing assembly.

7. The feeding mechanism of a hot air bonder as claimed in claim 1, wherein said lifting assembly comprises an L-shaped lifting plate, a second motor fixed on said lifting plate, a lead screw connected to said second motor via an intermediate transmission assembly, and a nut sleeved on said lead screw, said nut being fixedly connected to said fixing assembly.

8. The feeding mechanism of the hot air bonder as claimed in claim 7, wherein a vertical slide rail extending up and down is disposed on a surface of the lifting plate opposite to the fixing assembly, and a vertical slider adapted to the vertical slide rail is disposed on the fixing assembly.

9. The feeding mechanism of a hot air bonder as claimed in claim 1, wherein a material placing plate is disposed below the feeding device, the material placing plate being inclined inward, and two adjustable limiting plates are disposed on two sides of the material placing plate respectively.

10. A hot air bonder characterized by comprising a feeding mechanism as claimed in any one of claims 1 to 9.