Automatic buckle pressing equipment

Abstract

The present invention discloses an automatic buckle pressing device for hand buckles, comprising a frame, on which a hand buckle feeding device, a woven bag feeding device and a punching device are arranged, the punching device is provided with a punching station and a buckle pressing station, the hand buckle feeding device is provided with a mother buckle feeding track and a sub buckle feeding track on the upper end face and the lower end face of the woven bag corresponding to the buckle pressing station, the mother buckle feeding track and the sub buckle feeding track are provided with a filling mechanism for feeding the mother buckle into the mother buckle feeding track and feeding the sub buckle into the sub buckle feeding track, and the track paths of the mother buckle feeding track and the sub buckle feeding track are provided with a sorting mechanism for distinguishing and sorting the front and back directions of the mother buckle and the front and back directions of the sub buckle. The present invention provides an automatic buckle pressing device for hand buckles that can be used for automated production, improve production efficiency, and is used for punching holes in woven bags and automatic buckling of hand buckles and automated processing and assembly.

Description

Technical Field

[0001] The invention relates to an automatic buckling and pressing device for a portable buckle. Background Art

[0002] At present, in order to improve the convenience of using woven bags, a hand buckle is installed on the bag surface of some woven bag products. In the process of using the woven bag, the hand buckle can improve the use experience. The hand buckle includes a mother buckle and a child buckle (collectively referred to as buckle material). The mother buckle and the child buckle need to be placed on both sides of the woven bag surface. The woven bag surface is provided with a through hole for the mother buckle and the child buckle to buckle. The mother buckle and the child buckle are connected by buckling to form a fixed connection with the woven bag surface. In the prior art, the punching of the woven bag and the buckling of the mother buckle and the child buckle are all done manually, which is time-consuming and labor-intensive, resulting in low production efficiency of the woven bag. Excessive investment in human resources also greatly increases the production cost of the enterprise. Summary of the invention

[0003] In order to overcome the shortcomings of the prior art, the present invention provides an automatic buckle pressing device for hand buckles that can perform automated production, improve production efficiency, and is used for punching holes in woven bags and automatically buckling and assembling hand buckles.

[0004] In order to achieve the above-mentioned purpose, the technical solution adopted by the present invention is: an automatic buckle crimping device for hand buckles, comprising a frame, on which a hand buckle feeding device, a woven bag feeding device and a punching device are arranged, and the punching device is provided with a punching station for punching holes in the woven bag and a crimping station for crimping the mother buckle and the sub-buckle in sequence along the woven bag feeding direction of the woven bag feeding device, and the hand buckle feeding device is provided with a mother buckle feeding track and a sub-buckle feeding track on the upper end surface and the lower end surface of the woven bag corresponding to the crimping station, and the mother buckle feeding track and the sub-buckle feeding track are respectively provided with a filling mechanism for feeding the mother buckle into the mother buckle feeding track and feeding the sub-buckle into the sub-buckle feeding track, and the track paths of the mother buckle feeding track and the sub-buckle feeding track are respectively provided with a sorting mechanism for distinguishing and sorting the front and back directions of the mother buckle and the front and back directions of the sub-buckle.

[0005] By adopting the above scheme, the woven bag can be firstly transported by the woven bag feeding device. When passing through the punching station, a through hole for the mother buckle and the child buckle to be fastened and connected can be formed on the woven bag. Then the woven bag is transported to the buckle pressing station. The hand buckle feeding device can transport the mother buckle to the lower end surface of the woven bag at the buckle pressing station through the mother buckle feeding track, and then transport the child buckle to the upper end surface of the woven bag at the buckle pressing station through the child buckle feeding track. The mother buckle and the child buckle are crimped at the buckle pressing station to fix the two together, completing the automated processing and assembly of woven bag punching and automatic fastening of the hand buckle, realizing automated production and improving production efficiency. In addition, a filling mechanism is provided on the mother buckle feeding track and a filling mechanism is provided on the sub-buckle feeding track so that the mother buckles on the mother buckle feeding track and the sub-buckles on the sub-buckle feeding track can be replenished, and the mother buckles or sub-buckles in opposite directions can be distinguished through the sorting mechanism (the directions of the mother buckle and the sub-buckle are based on the ability to achieve buckling) and sorted out from their respective feeding tracks to prevent the occurrence of buckling failure due to opposite directions.

[0006] As a further configuration of the present invention, a fastener return conveyor belt is arranged between the sorting mechanism and the filling mechanism, the sorting mechanism includes a first sensor for distinguishing the orientation of the mother buckle and / or the child buckle and a pushing block for pushing the mother buckle and / or child buckle with the wrong orientation into the feed end of the fastener return conveyor belt, and the discharge end of the fastener return conveyor belt is connected to the filling mechanism.

[0007] By adopting the above scheme, a fastener return conveyor belt is set between the sorting mechanism and the filling mechanism, so that the mother buckle and / or child buckle facing in the wrong direction can be sent back into the filling mechanism by the fastener return conveyor belt, so as to replenish the buckle material in the filling mechanism, thereby further improving the degree of automation. The buckle material in the filling mechanism can make full use of the mother buckle and child buckle after being replenished by the fastener return conveyor belt, thereby reducing the number of manual filling times of the filling mechanism and reducing manpower.

[0008] As a further configuration of the present invention, the filling mechanism includes a charging barrel and a turntable rotatably arranged in the charging barrel, and a plurality of embedding holes adapted to the shape and size of the mother buckle and / or the sub-buckle are circumferentially arranged on the turntable, and a filling hole is arranged above the bottom of the charging barrel corresponding to the mother buckle feeding track and / or the sub-buckle feeding track, and the filling hole is used for the mother buckle to enter the mother buckle feeding track from the embedding hole and / or for the sub-buckle to enter the sub-buckle feeding track from the embedding hole.

[0009] By adopting the above scheme, the loading bucket is convenient for collecting the buckle material. At this time, an embedding hole is set on the turntable in the loading bucket. At this time, the mother buckle or the child buckle can be embedded in the embedding hole and rotate with the turntable. When the embedding hole on the turntable rotates to the filling hole position, the buckle material can enter the feeding track of the corresponding buckle material (the mother buckle feeding track or the child buckle feeding track) through the filling hole, thereby achieving the purpose of replenishing the buckle material.

[0010] As a further configuration of the present invention, a guiding inclined surface is arranged in the charging barrel along the circumference of the turntable to facilitate guiding the female buckle and / or the male buckle to the embedding hole on the circumference of the turntable.

[0011] By adopting the above scheme, by setting the guiding inclined surface, the buckle material can slide toward the embedding hole on the turntable, which is convenient for the buckle material to enter the embedding hole, thereby increasing the filling speed and preventing the buckle material from accumulating in the middle of the turntable.

[0012] As a further configuration of the present invention, the filling mechanism is provided with a plurality of roller brushes along the rotation path of the embedding hole for facilitating the filling of the female buckle and / or the male buckle into the embedding hole.

[0013] By adopting the above scheme, since the buckle material is usually made of plastic material, its weight is relatively light, and in order for the buckle material to fully cooperate with the mounting hole, the size of the mounting hole will not differ too much from the diameter of the buckle material. Therefore, some buckles cannot be completely filled into the mounting hole. The mother buckle and / or the child buckle can be brushed into the mounting hole by a rolling brush, thereby improving the success rate of the buckle material installation and further improving the filling speed.

[0014] As a further configuration of the present invention, the track paths of the mother buckle feeding track and the sub-buckle feeding track are both provided with adjustment mechanisms for replenishing or caching mother buckles and / or sub-buckles, and the adjustment mechanisms are arranged between the buckle pressing station and the sorting mechanism.

[0015] With the above scheme, since the buckle materials have the wrong orientation and need to be discarded, and there is a certain error between the conveying speed of the buckle materials and the conveying speed of the woven bags, in order to prevent the woven bags from having empty buckles (that is, the woven bags have no hand buckles, only the punching work has been completed) or the buckles self-fasten (that is, the hand buckles are fastened without being assembled with the woven bags), it is necessary to set an adjustment mechanism between the buckle pressing station and the sorting mechanism. Through the adjustment mechanism, the feeding track can be automatically replenished when the buckle materials are insufficient without stopping the machine. To a certain extent, it can also facilitate the timely replenishment of woven bags and reduce the situation of hand buckles self-fastening.

[0016] As a further configuration of the present invention, the adjustment mechanism includes a material storage box and a lifting plate that slides up and down in the material storage box for stacking mother buckles and / or sub-buckles, the material storage box is arranged on the lower end surface of the mother buckle feeding track and / or the sub-buckle feeding track, the mother buckle feeding track and / or the sub-buckle feeding track are provided with an opening connected to the box mouth of the material storage box, and a second sensor for detecting a gap in the mother buckle and / or the sub-buckle is provided on the track path of the mother buckle feeding track and the sub-buckle feeding track between the buckle pressing station and the adjustment mechanism.

[0017] By adopting the above scheme, some spare buckle materials can be stacked in the storage box in advance. When the second sensor set between the buckle pressing station and the adjustment mechanism detects that the mother buckle and / or the sub-buckle are in a gap, the buckle materials are transported upward through the lifting plate, so that the buckle materials can enter the mother buckle feeding track and / or the sub-buckle feeding track, and then the driving parts on the mother buckle feeding track and / or the sub-buckle feeding track push the buckle materials to move toward the buckle pressing station. It should be noted that in the case of normal transmission of the buckle materials, the height of the buckle materials at the top of the lifting plate should be flush with the track surface of the feeding track to prevent the buckle materials from being stuck. When the buckle materials need to be cached, the lifting plate drops downward. At this time, the buckle materials between the adjustment mechanism and the filling mechanism will enter the storage box and be stacked on the lifting plate.

[0018] As a further configuration of the present invention, the woven bag feeding device includes a clamping mechanism that can clamp the woven bag and a cyclically rotating rotary mechanism, the rotary mechanism includes a first stroke that enables the clamping mechanism to clamp the woven bag and a second stroke that allows the clamping mechanism to be in a loose state, the clamping mechanism includes a clamp fixedly arranged on the rotary mechanism and moving with the rotary mechanism, and an auxiliary support member used to cooperate with the clamp to form a clamping shape of the clamp, the clamp can cooperate with the auxiliary support member to form a clamping shape in the first stroke, and the clamp is in a relaxed state in the second stroke.

[0019] By adopting the above scheme, the clamp fixed on the rotating mechanism can clamp the woven bag without displacement, preventing vibration or other external factors from affecting the normal transportation of the woven bag, so that there will be no position deviation during the feeding process of the woven bag, avoiding angular deviation of the woven bag during feeding, which affects the assembly with the handle buckle. In addition, the auxiliary support member is used to cooperate with the clamp in the first stroke to form a clamping state of the clamp. The punching and pressing of the woven bag are completed in the first stroke. In the second stroke, the clamp and the auxiliary support member have no cooperation, so that the clamp can release the woven bag. This mechanical cooperation can improve the operating stability of the equipment and reduce the occurrence of failures. It has a simple structure and reduces manufacturing costs.

[0020] As a further configuration of the present invention, the rotating mechanism includes a first sprocket and a second sprocket installed on the frame, a transmission chain is arranged between the first sprocket and the second sprocket, the transmission part of the transmission chain that is in the same direction and parallel to the transmission direction of the woven bag includes the first stroke, the clamp includes a first clamping plate fixed on the transmission chain and moving with the movement of the transmission chain, and a second clamping plate hingedly arranged on the first clamping plate, and the second clamping plate is provided with a roller that can be pressed and matched with the auxiliary support member to form a clamping between the second clamping plate and the first clamping plate.

[0021] The above scheme adopts a transmission chain to improve the stability of transmission, and the first clamping plate of the clamp is fixed on the transmission chain, so that the clamp can move with the movement of the transmission chain, so as to facilitate the clamping and transmission of the woven bag in the first stroke. When the clamp enters the first stroke, the roller on the second clamping plate rolls onto the auxiliary support member, so that the roller forms a press fit while rolling along the auxiliary support member, so that the second clamping plate hinged on the first clamping plate rotates and forms a clamping shape with the first clamping plate, thereby realizing the clamping transmission of the woven bag. The structure is simple and easy to install.

[0022] As a further configuration of the present invention, an elastic buffer sheet is connected between the second clamping plate and the roller, one end of the elastic buffer sheet is fixedly connected to the second clamping plate, and the roller is rotatably arranged at the other end of the elastic buffer sheet.

[0023] The above scheme is adopted, by connecting an elastic buffer sheet between the second clamp and the raceway, its purpose is to be able to adapt to thicker woven bags. Due to the thickness of the woven bags, the clamp without an elastic buffer sheet is likely to cause one side of the woven bag to warp up when clamping, and the woven bag is easily damaged if clamped too tightly, thereby making it impossible for the woven bag to enter the punching station, the buckle station and be used normally. The woven bag is prone to jamming when it is warped, so the clamping force can be adjusted by setting the elastic buffer sheet. When the woven bag is thinner, the deformation of the elastic buffer sheet is smaller. When the woven bag is thicker, the clamping force of the clamp is adjusted by the larger deformation of the elastic buffer sheet.

[0024] The present invention will be further described below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Attached Figure 1 The structure of a specific embodiment of the present invention is shown in FIG. Figure 1 ;

[0026] Attached Figure 2 It is a structural schematic diagram of a hand-held buckle feeding device in a specific embodiment of the present invention;

[0027] Attached Figure 3 It is a partial structural schematic diagram of a hand-held buckle feeding device in a specific embodiment of the present invention;

[0028] Attached Figure 4 It is a schematic diagram of the structure of the fastener return conveyor belt in a specific embodiment of the present invention;

[0029] Attached Figure 5 It is a schematic diagram of a local structure of a specific embodiment of the present invention;

[0030] Attached Figure 6 It is a structural schematic diagram of a woven bag feeding device in a specific embodiment of the present invention;

[0031] Attached Figure 7 It is a structural schematic diagram of a clamp in a specific embodiment of the present invention;

[0032] Attached Figure 8 It is a schematic diagram of the structure of a punching device in a specific embodiment of the present invention. DETAILED DESCRIPTION

[0033] The specific implementation example of the present invention is Figure 1-8 As shown, a portable buckle automatic buckling device comprises a frame, on which a portable buckle feeding device 1, a woven bag feeding device 2 and a punching device 3 are arranged, and the punching device 3 is sequentially provided with a punching station 31 for punching holes in the woven bag and a buckle pressing station 32 for crimping a mother buckle and a sub-buckle along the woven bag feeding direction of the woven bag feeding device 2, and the portable buckle feeding device 1 is respectively provided with a mother buckle feeding track 11 and a sub-buckle feeding track 12 on the upper end surface and the lower end surface of the woven bag corresponding to the buckle pressing station 32, and the mother buckle feeding track 11 and the sub-buckle feeding track 12 are both provided with a driving buckle material (including a mother buckle and a sub-buckle) The sliding cylinder, under the pushing action of the cylinder, the buckle material can be transmitted along the feeding track (including the mother buckle feeding track 11 and the sub-buckle feeding track 12), the mother buckle feeding track 11 is provided with a filling mechanism 13 for feeding the mother buckle into the mother buckle feeding track 11, the sub-buckle feeding track 12 is provided with a filling mechanism 13 for feeding the sub-buckle into the sub-buckle feeding track 12, the mother buckle feeding track 11 is provided with a sorting mechanism 14 for distinguishing and sorting the front and back directions of the mother buckle, and the sub-buckle feeding track 12 is provided with a sorting mechanism 14 for distinguishing and sorting the front and back directions of the sub-buckle. The above-mentioned filling mechanism 13 has the same structure as the sorting mechanism 14, and is only applicable to the distinction between mother buckles or sub-buckles.

[0034] A woven bag sewing device 4 is arranged on the frame at the preceding station of the woven bag feeding device 2. The woven bag sewing device 4 can adopt an existing conventional sewing device. A tensioning wheel feeding mechanism 41 is arranged between the woven bag feeding device 2 and the woven bag sewing device 4. A belt (not shown in the figure) is arranged on the tensioning wheel feeding mechanism 41, so that the woven bag is fed from the woven bag sewing device 4 to the woven bag feeding device 2.

[0035] In this embodiment, a fastener return conveyor belt 141 is arranged between the sorting mechanism 14 and the filling mechanism 13, and the fastener return conveyor belt 141 reciprocates around a conveying roller 142. The sorting mechanism 14 includes a first sensor (not shown in the figure) for distinguishing the orientation of the mother buckle and / or the child buckle, and a push block 143 for pushing the mother buckle and / or the child buckle with the wrong orientation into the feeding end of the fastener return conveyor belt 141. The position of the first sensor can be set at a position flush with the push block, and the first sensor The induction head of the sensor is arranged above the buckle material, the push block is driven by a push-pull electromagnet 144, and a storage box 145 is arranged at the feeding end of the fastener return conveyor belt 141, so that the push block can push the mother buckle and / or the child buckle from the feeding track into the storage box 145 to prevent the mother buckle and / or the child buckle from scattering, and to facilitate the collection and return of the buckle material. The fastener return conveyor belt 141 is evenly distributed with a number of anti-slip plates 1411 for moving the mother buckle and / or the child buckle, and the discharge end of the fastener return conveyor belt 141 is connected to the filling mechanism 13.

[0036] The filling mechanism 13 includes a loading barrel 131 and a turntable 132 rotatably disposed in the loading barrel 131. The turntable 132 is provided with a plurality of embedding holes 1321 that are adapted to the shape and size of the mother buckle and / or the sub-buckle along the circumferential direction. A filling hole 1311 is provided above the bottom of the loading barrel 131 corresponding to the mother buckle feeding track 11 and / or the sub-buckle feeding track 12. The filling hole 1311 is used for the mother buckle to enter the mother buckle feeding track 11 through the embedding hole 1321 and / or for the sub-buckle to enter the sub-buckle feeding track 12 through the embedding hole 1321. The filling hole 1311 is correspondingly disposed on the rotation path of the embedding hole 1321, and the size of the filling hole 1311 and the size of the embedding hole 1321 are both adapted to the size of the buckle material (sub-buckle or mother buckle). In order to maximize the number of embedding holes 1321, the embedding hole 1321 can be set close to the outermost diameter of the turntable 132.

[0037] A guide slope 133 is arranged in the charging barrel 131 along the circumference of the rotating disk 132 to facilitate guiding the female buckle and / or the male buckle to the embedding hole 1321 on the circumference of the rotating disk 132. A cone is arranged in the middle of the rotating disk 132 to form the guide slope 133.

[0038] The filling mechanism 13 is provided with a plurality of roller brushes 134 along the rotation path of the embedding hole 1321 to facilitate filling the female buckle and / or the male buckle into the embedding hole 1321. A plurality of assembly holes for the roller brushes 134 to extend into are provided on the side wall of the charging barrel 131. The roller brushes 134 are correspondingly arranged on the rotation path of the embedding hole 1321, and the roller brushes 134 are driven to rotate by a micro motor.

[0039] In this embodiment, an adjustment mechanism 15 for replenishing or caching the mother buckle and / or the sub-buckle is provided on the track path of the mother buckle feeding track 11 and the sub-buckle feeding track 12, and the adjustment mechanism 15 is arranged between the crimping station 32 and the sorting mechanism 14.

[0040] The adjustment mechanism 15 includes a material storage box (not shown in the figure) and a lifting plate 151 that slides up and down in the material storage box for stacking mother buckles and / or sub buckles. The lifting plate 151 is driven to rise and fall by a stepping motor. The material storage box is set on the lower end surface of the mother buckle feeding track 11 and / or the sub buckle feeding track 12. The mother buckle feeding track 11 and / or the sub buckle feeding track 12 are provided with an opening connected to the box opening of the material storage box. The second sensor (not shown in the figure) for detecting the mother buckle and / or sub buckle appearing in the gap is provided on the track path of the mother buckle feeding track 11 and the sub buckle feeding track 12 between the buckle pressing station 32 and the adjustment mechanism 15. The shape and size of the box opening of the material storage box, the lifting plate 151 and the opening are adapted to the shape and size of the mother buckle and the sub buckle, and the box opening of the material storage box is connected to the opening. A guide rod cylinder 111 is provided on the mother buckle feeding track 11 and / or the sub-buckle feeding track 12, and the buckle material is pushed forward along the feeding track (the mother buckle feeding track 11, the sub-buckle feeding track 12) by the guide rod cylinder 111.

[0041] In this embodiment, the woven bag feeding device 2 includes a clamping mechanism 21 that can clamp the woven bag and a rotating mechanism 22 that rotates in a circular motion. The clamping mechanism 21 and the rotating mechanism 22 can be adjusted in quantity according to the length of the woven bag. The rotating mechanism 22 includes a first stroke 221 that enables the clamping mechanism 21 to clamp the woven bag and a second stroke 222 that allows the clamping mechanism 21 to be in a loose state. The clamping mechanism 21 includes a clamp 211 that is fixedly arranged on the rotating mechanism 22 and moves with the movement of the rotating mechanism 22, and an auxiliary support member 212 used to cooperate with the clamp 211 to form a clamping shape of the clamp 211. The clamp 211 can cooperate with the auxiliary support member 212 to form a clamping shape under the first stroke 221, and the clamp 211 is in a relaxed state under the second stroke 222.

[0042] The slewing mechanism 22 includes a first sprocket 223 and a second sprocket 224 mounted on the frame, a transmission chain is arranged between the first sprocket 223 and the second sprocket 224, and the transmission part of the transmission chain in the same direction and parallel to the conveying direction of the woven bag includes the first stroke 221, the clamp 211 includes a first clamping plate 2111 fixed on the transmission chain and moving with the movement of the transmission chain and a second clamping plate 2112 hingedly arranged on the first clamping plate 2111, and the second clamping plate 2112 is provided with a roller 2113 that can be pressed and matched with the auxiliary support member 212 to form a clamping between the second clamping plate 2112 and the first clamping plate 2111. The first clamping plate 2111 and the second clamping plate 2112 can be reset by a reset torsion spring after entering the second stroke 222.

[0043] In this embodiment, the auxiliary support member 212 includes a pressing portion 2121 which is parallel to the first stroke 221 of the transmission chain and can form a pressing fit with the roller 2113, and guide slopes 2122 arranged at both ends of the pressing portion 2121. The roller 2113 on the clamp 211 can gradually roll toward the pressing portion 2121 along the guide slope 2122, so that the second clamp 2112 forms a clamping shape with the first clamp 2111 after rotation. The length of the pressing portion 2121 is the same as the length of the first stroke 221. The auxiliary support member 212 also includes a support plate 2123 arranged at the lower end of the first stroke 221 of the transmission chain to prevent part of the first stroke 221 from falling during the clamping process.

[0044] In addition, in order to enable the first clamping plate 2111 to be fixed on the transmission chain, a connecting block 21111 connected to the transmission chain is provided on the first clamping plate 21111, and a pin hole 21112 for the transmission chain connecting pin to pass through is provided on the connecting block 21111, and the first clamping plate 2111 extends to both sides with a convex shaft 21113 for abutting against the lower end surface of the bottom plate 23 arranged on the frame for facilitating the horizontal placement of the woven bag (the first clamping plate 2111 is usually arranged on the lower end surface of the bottom plate 23, and the bottom plate 23 is provided with a channel for the second clamping plate 2112 to extend out of the bottom plate), the purpose of which is to prevent the transmission chain from warping up to the upper end surface of the bottom plate when the clamp is clamped, reduce the jamming between the transmission chain and the bottom plate, so that the transmission chain can always run and rotate on the lower end surface of the bottom plate, and ensure stable operation of the equipment.

[0045] The roller 2113 is a rolling bearing, and a protrusion 21131 is fixedly provided on the inner ring of the rolling bearing. An elastic buffer sheet 2114 is connected between the second clamping plate 2112 and the connecting block 21111. One end of the elastic buffer sheet 2114 is fixedly connected to the second clamping plate 2112, and the other end of the elastic buffer sheet 2114 is fixedly connected to the protrusion 21131, so that the rolling setting of the roller 2113 is at the other end of the elastic buffer sheet 2114.

[0046] In this embodiment, the punching station 31 includes a positioning mold seat 311 and a punch 312 for punching. The positioning mold seat 311 is provided with a slot 3111 through which the woven bag passes. The positioning mold seat 311 is provided with a through hole 3112 connected to the slot 3111 for punching by the punch 312 at a position corresponding to the slot 3111. The buckle station 32 includes a first positioning hole (not shown in the figure) connected to the mother buckle feeding track 11, a second positioning hole 321 connected to the sub-buckle feeding track 12, and a pressure plate 322 that can pass through the first positioning hole and the second positioning hole 321 for buckling. The first positioning hole and the second positioning hole 321 are axially flush.

[0047] The control device of the present invention is a PLC control system, which improves the automation level of the device.

[0048] The present invention is not limited to the above-mentioned specific implementation modes. A person skilled in the art may adopt other various specific implementation modes to implement the present invention based on the contents disclosed in the present invention, or any simple changes or modifications made to the design structure and concept of the present invention shall fall within the protection scope of the present invention.

Claims

1. A portable buckle automatic buckling device, characterized by: The machine comprises a frame, on which a hand-held buckle feeding device, a woven bag feeding device and a punching device are arranged, and the punching device is provided with a punching station for punching holes in the woven bag and a pressing station for crimping the mother buckle and the sub-buckle in sequence along the woven bag feeding direction of the woven bag feeding device, and the hand-held buckle feeding device is provided with a mother buckle feeding track and a sub-buckle feeding track on the upper end surface and the lower end surface of the woven bag corresponding to the pressing station, and the mother buckle feeding track and the sub-buckle feeding track are respectively provided with a filling mechanism for feeding the mother buckle into the mother buckle feeding track and feeding the sub-buckle into the sub-buckle feeding track, and the track paths of the mother buckle feeding track and the sub-buckle feeding track are respectively provided with a sorting mechanism for distinguishing and sorting the front and back directions of the mother buckle and the front and back directions of the sub-buckle; the sorting A fastener return conveyor belt is arranged between the mechanism and the filling mechanism, the sorting mechanism comprises a first sensor for distinguishing the orientation of the mother buckle and / or the sub-buckle and a push block for pushing the mother buckle and / or the sub-buckle with the wrong orientation into the feed end of the fastener return conveyor belt, the discharge end of the fastener return conveyor belt is connected with the filling mechanism; the filling mechanism comprises a loading barrel and a turntable rotatably arranged in the loading barrel, a plurality of embedding holes adapted to the shape and size of the mother buckle and / or the sub-buckle are circumferentially arranged on the turntable, a filling hole is arranged above the bottom of the loading barrel corresponding to the mother buckle feeding track and / or the sub-buckle feeding track, the filling hole is used for the mother buckle to enter the mother buckle feeding track from the embedding hole and / or for the sub-buckle to enter the sub-buckle feeding track from the embedding hole; the filling mechanism A number of roller brushes are arranged along the rotation path of the embedding hole for facilitating filling the mother buckle and / or the child buckle into the embedding hole; the woven bag feeding device comprises a clamping mechanism for clamping the woven bag and a cyclically rotating rotary mechanism, the slewing mechanism comprises a first stroke for enabling the clamping mechanism to clamp the woven bag and a second stroke for enabling the clamping mechanism to be in a loosened state, the clamping mechanism comprises a clamp fixedly arranged on the slewing mechanism and moving with the movement of the slewing mechanism, and an auxiliary support member for cooperating with the clamp to form a clamping state of the clamp, the clamp can cooperate with the auxiliary support member to form a clamping state in the first stroke, and the clamp is in a relaxed state in the second stroke; the slewing mechanism comprises a first sprocket and a second sprocket mounted on the frame, the first sprocket and the second sprocket A transmission chain is arranged between the two sprockets, and the transmission part of the transmission chain and the woven bag transmission direction and parallel to the first stroke is included in the first stroke. The clamp includes a first clamping plate fixed on the transmission chain and moving with the transmission chain and a second clamping plate hingedly arranged on the first clamping plate. The second clamping plate is provided with a roller that can be pressed and matched with an auxiliary support member to form a clamping between the second clamping plate and the first clamping plate; the auxiliary support member includes a pressing part parallel to the first stroke of the transmission chain and capable of forming a pressing and matching with the roller, and a guiding inclined surface arranged at both ends of the pressing part, and the roller can gradually roll toward the pressing part along the guiding inclined surface, so that the second clamping plate forms a clamping shape with the first clamping plate after rotation, and the length of the pressing part is the same as the length of the first stroke.

2. The automatic buckle pressing device for portable buckles according to claim 1 is characterized in that: A guiding inclined surface is arranged in the charging barrel along the circumference of the turntable to facilitate guiding the female buckle and / or the male buckle to the embedding hole on the circumference of the turntable.

3. The automatic buckle pressing device for portable buckles according to claim 1 is characterized in that: The track paths of the mother buckle feeding track and the sub-buckle feeding track are both provided with adjustment mechanisms for replenishing or caching mother buckles and / or sub-buckles, and the adjustment mechanisms are arranged between the buckle pressing station and the sorting mechanism.

4. The automatic buckle pressing device for portable buckles according to claim 3 is characterized in that: The adjustment mechanism includes a material storage box and a lifting plate that slides up and down in the material storage box for stacking mother buckles and / or sub-buckles. The material storage box is arranged on the lower end surface of the mother buckle feeding track and / or the sub-buckle feeding track. The mother buckle feeding track and / or the sub-buckle feeding track are provided with an opening that communicates with the box opening of the material storage box. A second sensor for detecting a gap in the mother buckle and / or the sub-buckle is provided on the track path of the mother buckle feeding track and the sub-buckle feeding track between the buckle pressing station and the adjustment mechanism.

5. The automatic buckle pressing device for portable buckles according to claim 1 is characterized in that: An elastic buffer sheet is connected between the second clamping plate and the roller, one end of the elastic buffer sheet is fixedly connected to the second clamping plate, and the roller is rotatably arranged at the other end of the elastic buffer sheet.

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