Hanging bracket clamping structure opening and closing device

Abstract

The utility model discloses an opening and closing device for a hanging bracket clamping structure, which solves the problems that a plate-type clamping structure on an existing hanging bracket is inconvenient to operate, low in operation efficiency and incapable of well adapting to automatic clamping of large-breadth materials. The plate clamp opening device is used for acting on a plate-type clamping structure on a hanging bracket, comprises a rack, a pushing mechanism fixedly connected to the rack and a pushing piece connected to the pushing mechanism, and is characterized in that an inserting structure is connected to the pushing piece, and under the driving of the pushing mechanism, the inserting structure is used for acting on the position of a plate clamp lug plate in the hanging bracket so as to open a plate clamp.

Description

TECHNICAL FIELD

[0001] The utility model relates to a device for realizing opening and closing of a clamping structure on a hanger in a hanging line, so as to automatically clamp and connect materials and realize automatic hanging on a rack. BACKGROUND

[0002] For some product manufacturers, a hanging system is usually needed to be applied, multiple hangers are operated on the hanging system, and the hangers are used to clamp and hang materials constituting products, so as to transport the materials to various workstations. For some large-format products such as mattresses, bed sheets, quilt covers, and quilts, if workers manually clamp and connect the materials on the hangers, the work is laborious and the work efficiency is not high. The large format is larger than the format of ordinary clothes, and it is inconvenient for a single worker to clamp and connect the materials.

[0003] A kind of auxiliary material clamping device of clothing system with clamp clothes rack is disclosed in Chinese patent document (publication number: CN 116788883A), to provide a mechanical type compression device for opening of clamp on clothes rack, facilitate opening of clamp, high degree of automation, work efficiency can be guaranteed. The technical scheme adopted: a kind of auxiliary material clamping device of clothing system with clamp clothes rack, for opening of clamp on clothes rack, so that cloth is clamped by clamp, structure includes base, power mechanism is movably arranged on base, characterized in that, power mechanism and the transmission end of compression rod are in transmission connection, compression piece and stabilizing piece are arranged on the working end of compression rod in parallel;Under the action of power mechanism, compression piece is used to abut and press the handle end on clamp, stabilizing piece is used to be compressed to clothes rack, stabilizing piece is compressed to clothes rack before compression piece and the handle end of clamp abut and press.

[0004] The structure of the material clamping device is relatively complex and cannot be well adapted to opening and closing of plate type clamping structure. UTILITY MODEL CONTENTS

[0005] The utility model needs to solve the technical problems: provide a kind of hanger clamping structure opening and closing device, the opening and closing device can be well adapted to opening and closing of plate type clamping structure on hanger, work efficiency is high when clamping and hanging large-format materials.

[0006] The technical scheme for solving the technical problem: a kind of hanger clamping structure opening and closing device, for acting on plate type clamping structure on hanger, including rack, push mechanism is fixedly connected on rack, push piece is connected on push mechanism, characterized by being connected with insertion structure on push piece, under the driving of push mechanism, insertion structure is used to act on the position of plate clamp lug plate in hanger and realize plate clamp opening.

[0007] The main structure of the plate clamping structure on the hanger is a plate clamp, which is in the shape of a sector and is hingedly connected to the hanger. Under the action of the pushing mechanism, the plug-in structure is in contact with the ear plate position, and the plate clamp can be turned open to form a clamping opening for the material to enter. After the pushing mechanism retracts, the plate clamp reverses to close the clamping opening, and the plate clamp is in contact with the fabric to realize clamping of the fabric.

[0008] Further, the pushing piece is movably connected to the pushing mechanism. The pushing piece is movably arranged to effectively adapt to the rotation of the plate clamp and facilitate stable force application to the plate clamp.

[0009] Further, the pushing piece includes a movable frame including two side plates arranged side by side, the movable frame is pivotally connected to a fixed block, the fixed block is connected to the pushing mechanism, and the plug-in structure is bridged between the two side plates. The structure of this pushing piece is simple, can stably contact the plate clamp on the hanger, and facilitates force application. The fixed block can effectively realize the transmission connection between the pushing piece and the pushing mechanism.

[0010] Further, the plug-in structure is a plug-in rod movably bridged to the movable frame. The rod-type plug-in rod can well adapt to the structure of the ear plate on the plate clamp, and facilitate stable force application to the plate clamp.

[0011] Further, a fixed sleeve is fixedly connected to one side of the movable frame, one end of the L-shaped plug-in rod is gapingly plugged into the fixed sleeve, a spring acts on the plug-in rod, and the spring urges the other end of the plug-in rod to be in contact with the movable frame. This makes the plug-in rod well adapt to disengage from the plate clamp, and has good operation stability.

[0012] Further, two limiting rods are bridged to the movable frame at intervals, and the fixed block is located in the interval between the two limiting rods. The two limiting rods are used to limit the movement range of the movable frame on the fixed block, and facilitate to ensure that the plug-in rod stably cooperates with the ear plate position on the plate clamp.

[0013] Further, the pushing mechanism is provided with a sliding rail arranged along the movement direction of the pushing piece, a sliding block is slidingly arranged on the sliding rail, one end of a connecting piece is fixedly connected to the sliding block, and the other end is connected to the pushing piece. Through the arrangement of the sliding rail and the connecting piece, the pushing piece moves accurately under the driving of the pushing mechanism, which is helpful for the stable cooperation of the plug-in rod and the plate clamp.

[0014] Further, the positioning piece is arranged on the slider, the positioning piece extends to the lower side of the pushing mechanism, the lower end of the positioning piece is bent, and a positioning opening is arranged on the bent part of the lower end of the positioning piece. Through the positioning opening on the positioning piece, relative positioning is performed with the corresponding structure on the hanging system, so that the pushing mechanism is installed to the accurate position, after the pushing mechanism drives the pushing piece to move, the plug-in structure on the pushing piece can be accurately inserted into the position of the lug plate of the plate clamp, and the working stability of the opening and closing device is improved.

[0015] Compared with the prior art, the opening and closing device has the beneficial effects that: the plate clamp on the hanging frame is acted on through the opening and closing device, the clamping opening at the plate clamp is opened and closed, automatic clamping and hanging of the material on the frame are realized, and the operation efficiency is high. The lug plate position of the plate clamp on the hanging frame is acted on through the plug-in structure, the acting position is reasonable, the plate clamp can be well adapted to the force, and the plate clamp can be smoothly rotated. When clamping and connecting some large-area materials, automatic clamping and connecting can be realized, the labor participation degree is small, the working efficiency can be effectively improved, and the labor intensity is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is the use state reference drawing of the hanging frame clamping structure opening and closing device.

[0017] Figure 2 is a perspective view of the hanging frame clamping structure opening and closing device.

[0018] Figure 3 is Figure 2 structure diagram of the movable frame and the fixed block after being separated.

[0019] Figure 4 is Figure 3 structure diagram of another direction of the structure.

[0020] Figure 5 is a structure diagram of the hanging frame.

[0021] In the drawing, 1 is a workbench, 2 is a curved plate, 3 is a rack, 4 is a mounting frame, 5 is a position sensor, 6 is a pushing cylinder, 7 is a positioning piece, 8 is a guide wheel, 9 is a fixed block, 10 is a movable frame, 101 is a limiting rod, 102 is a side plate, 11 is a connecting piece, 12 is a slider, 13 is a sliding rail, 14 is a plug-in rod, 142 is a fixed sleeve, 141 is a spring, 15 is a frame body, 16 is a plate clamp, and 161 is a lug plate. DETAILED DESCRIPTION

[0022] In combination with the drawings, the hanging frame clamping structure opening and closing device is used for matching the hanging system. A plurality of hanging frames need to be arranged on the hanging system, and the hanging frames are provided with plate clamping structures, that is, the plate clamping structures are arranged on the hanging frames. Figure 5The main structure of the plate clamping structure shown in the figure is similar to the hanger structure, and comprises a plate clamp 16 approximately in the shape of a sector, which is hinged to the hanger body 15 and abuts against the hanger body 15 under the action of an elastic member, thereby forming the plate clamping structure. In the figure, an ear plate 161 extending upward is integrally formed at the upper corner of the plate clamp 16. When manually operating, the plate clamp 16 is rotated to open the plate clamping structure by applying an external force to the ear plate 161 with a finger. After the finger is released, the plate clamp 16 is rotated under the action of the elastic member to close the plate clamping structure, thereby clamping the material entering the plate clamping structure. When the opening and closing device acts on the plate clamping structure of the hanger, the hanging part at the upper end of the hanger is hung on the plate driving chain in the hanging system. In order to ensure the accuracy of the action position, a position sensor 5 is arranged on the outside of the opening and closing device, which is used to sense the conveying position of the plate driving chain to the hanger. After the hanger is conveyed to the position, the plate driving chain stops moving, the hanger is in place, and then the opening and closing device is started to apply a force to the plate clamp 16. After the material is clamped by the plate clamp 16, the worker can operate the control switch to start the plate driving chain, and the hanger with the clamped material is conveyed to the loop track of the hanging system for subsequent processing procedures.

[0023] The structure of the opening and closing device comprises a rack 3, which extends into the upper side of the workbench 1, Figure 1 The rack 3 shown in the figure is supported by the ground in the factory building. A pushing mechanism is fixedly connected to the upper end of the rack 3, and the pushing mechanism is located on the upper side of the workbench 1. A mounting rack 4 can be built by some hollow profiles and a plurality of connecting members, and the mounting rack 4 is fixedly connected to the upper end of the rack 3. The mounting rack 4 connects the pushing mechanism and the stand, so that the pushing mechanism is located at a suitable spatial position. After the plate driving chain conveys the empty hanger to the position, the lower end of the hanger leans against the workbench 1. The position of the lower end of the hanger on the workbench 1 can be manually adjusted by the worker, or a position adjusting mechanism can be arranged on the table top of the workbench 1 to adjust the position of the lower end of the hanger, so that the opening and closing device accurately cooperates with the stress part of the hanger. A protruding positioning structure can also be arranged on the workbench 1 to cooperate with the hanger, such as Figure 1 In the figure, a protruding curved plate 2 is arranged at one end of the workbench 1. The hanger can be deformed in structure, so that the hanger is buckled on the curved plate 2 to realize the left and right positioning of the hanger on the workbench 1.

[0024] The pushing mechanism shown in the figure is a pushing cylinder 6, which is arranged obliquely, and can also be replaced by a screw rod mechanism, but preferably is a pushing cylinder 6. A pushing member is movably connected to the outer end of the piston rod of the pushing cylinder 6, and moves linearly under the driving of the pushing cylinder 6. An inserting structure is connected to the pushing member, and moves toward the hanger in the accurate position under the driving of the pushing mechanism. When the plate clamp 16 is acted on, the inserting structure is inserted into the gap between the lug plate 161 and the hanger body 15, and under the action of the pushing cylinder 6, the inserting structure can stably apply force to the plate clamp 16, so that the upper end of the plate clamp 16 is deflected outward, and the material on the workbench 1 is smoothly introduced into the interval between the plate clamp 16 and the hanger body 15 under the driving of the driving device. After the piston rod in the pushing cylinder 6 is retracted, the clamping of the material is completed.

[0025] The pushing member includes a movable frame 10, which includes two parallel side plates 102, and two limiting rods 101 are bridged between the two side plates 102 and are arranged in parallel and at intervals. A guide wheel 8 is connected to the front end of the pushing cylinder 6 through a connecting frame, and the position of the guide wheel 8 corresponds to that of one of the side plates 102. When the piston rod in the pushing cylinder 6 is retracted, the side plate 102 touches the outer peripheral surface of the guide wheel 8, so that the movable frame 10 is stably positioned at the outer end of the piston rod. A fixed block 9 is fixedly connected to the outer end of the piston rod of the pushing cylinder 6, and is located in the interval between the two limiting rods 101. The movable frame 10 is pivotally connected to the fixed block 9. A torsion spring is arranged at the pivot position of the movable frame 10, and acts on the movable frame 10, so that the movable frame 10 has a certain stability on the fixed block 9. The inserting structure is arranged on the movable frame 10, and is an inserting rod 14 movably bridged on the movable frame 10. When the plate clamp 16 is acted on, the pushing member of this structure can stably wrap the lug plate 161 of the plate clamp 16, so that force can be stably applied to the plate clamp 16. The inserting rod 14 is L-shaped, a fixed sleeve 142 is fixedly connected to one side of the movable frame 10, one end of the inserting rod 14 is gapingly inserted into the fixed sleeve 142, a spring 141 is sleeved on the inserting rod 14 and acts on the inserting rod 14, and the spring 141 urges the other end of the inserting rod 14 to abut against the corresponding side plate 102 of the movable frame 10. A notch is arranged on the corresponding side plate 102, and the other end of the inserting rod 14 is used to abut into the notch, so that the inserting rod 14 can be accurately positioned on the movable frame 10, so that when the plate clamp 16 is acted on, the inserting rod 14 can be accurately positioned.

[0026] A slide rail 13 is arranged on the lower side of the pushing cylinder 6 and extends along the length direction of the pushing cylinder 6. A slide block 12 is slidably arranged on the slide rail 13. One end of the connecting piece 11 is fixedly connected to the slide block 12, and the other end is fixedly connected to the fixed block 9. The movement direction of the movable frame 10 is defined by the slide rail 13 and the piston rod in the pushing cylinder 6. The movable frame 10 can be accurately linearly moved, and the movable frame 10 can be accurately matched with the ear plate 161 on the plate clamp 16.

[0027] In order to accurately install the opening and closing device, a positioning piece 7 is arranged on the slide block 12 and extends towards the lower side of the pushing mechanism. The lower end of the positioning piece 7 is bent, and a positioning opening is arranged on the bent portion of the lower end of the positioning piece 7.

Claims

1. A hanger clamping structure opening and closing device for acting on a plate clamping structure on a hanger, comprising a frame, a pushing mechanism fixedly connected to the frame, and a pushing member connected to the pushing mechanism, characterized in that... The pushing member is connected with a plug-in structure, which is used to act on the position of the clamping ear plate of the middle plate of the hanger under the driving of the pushing mechanism to open the clamping plate.

2. The hanger clamp interface opening and closing device of claim 1, wherein, The pushing member is movably connected with the pushing mechanism.

3. The hanger clip interface opening and closing device of claim 2, wherein, The pushing member comprises a movable frame, which comprises two side plates arranged side by side, and the movable frame is pivotally connected with a fixed block, which is connected with the pushing mechanism.

4. The hanger clip interface opening and closing device of claim 3, wherein, The plug-in structure is a plug-in rod, which is movably bridged on the movable frame.

5. The hanger clip interface opening and closing device of claim 4, wherein, An L-shaped plug-in rod is gapingly plugged in a fixed sleeve fixed on one side of the movable frame, and a spring acts on the plug-in rod to urge the other end of the plug-in rod to abut against the movable frame.

6. The hanger clip interface opening and closing device of claim 3, wherein, Two limiting rods are bridged on the movable frame at intervals, and the fixed block is located in the interval between the two limiting rods.

7. The hanger clamp interface opening and closing device of any one of claims 1 to 6, wherein, The pushing mechanism is provided with a sliding rail arranged along the movement direction of the pushing member, and a sliding block is movably arranged on the sliding rail, one end of the connecting piece is fixed on the sliding block, and the other end is connected with the pushing member.

8. The hanger clip interface opening and closing device of claim 7, wherein, A positioning piece is arranged on the sliding block, which extends towards the lower side of the pushing mechanism, the lower end of the positioning piece is bent, and a positioning opening is arranged on the bent part of the lower end of the positioning piece.

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