Hand bag processing and button feeding mechanism

Abstract

The utility model discloses a hand bag processing buckle feeding mechanism which comprises an assembling frame, a material guiding plate and a feeding assembly, and the feeding assembly clamps a handle buckle through a clamping groove in a clamping plate and is driven by a clamping assembly and a conveying assembly to clamp and slide. A traction plate mechanically linked with the conveying assembly is additionally arranged, one end of the traction plate is connected with the conveying assembly, and the other end of the traction plate extends to the conveying track and is provided with a traction part; when the conveying assembly drives the clamping plate to move backwards, the traction plate synchronously drives the traction component to pull the handle buckle in the conveying rail to the guide plate, and synchronization of handle buckle traction and clamping plate conveying action is achieved. The lifting handle buckle conveying and traction device solves the problem that in the prior art, lifting handle buckle conveying and traction need step-by-step operation, so that efficiency is low, and the production speed and the automation level are remarkably improved.

Description

Technical Field

[0001] This utility model relates to the field of tote bag processing technology, and in particular to a tote bag processing buckle feeding mechanism. Background Technology

[0002] Existing handle buckles include male and female buckles. The male and female buckles need to be transferred to the bag position through a transmission mechanism, and then the male and female buckles are fastened together and fixed on the bag by a pressing mechanism.

[0003] The prior application CN202321787884.0 discloses a buckle feeding mechanism for tote bag processing, including an assembly frame with two opposing clamping plates on the assembly frame. The inner sides of the two clamping plates have clamping grooves adapted to the outer contour of the handle buckle. The assembly frame also includes a clamping assembly for driving the two clamping plates to clamp or loosen, and a conveying assembly for driving the clamping plates to slide back and forth. The clamping assembly includes a screw rotatably mounted on the assembly frame and a screw drive for driving the screw to rotate. The screw is threadedly engaged with at least one clamping plate to bring the two clamping plates together or separate. The rotation of the screw can drive the side plates to slide towards or away from each other, thereby clamping or loosening the handle buckle.

[0004] The problem with the aforementioned patent is that a guide plate and a conveying track are located at the front end of the two clamping plates. The outlet of the conveying track corresponds to the guide plate. The handle buckle enters the guide plate from the outlet and corresponds to the first clamping groove at the front end of the two clamping plates. Under the coordinated action of the clamping component and the conveying component, the two clamping plates move the handle buckle (male or female) located in the first clamping groove to the rear end, and then reset. At this time, the first handle buckle corresponds to the second clamping groove of the reset clamping plate. Repeating the above action can make multiple handle buckles move to the rear end step by step. Each handle buckle corresponds to the clamping groove of the clamping plate. In this process, when the clamping plate is in the initial position, the guide plate needs to form an empty space corresponding to the first clamping groove of the clamping plate. The conveying track moves the handle buckle to the empty space so that the clamping plate can perform the coordinated work of clamping and conveying. There is a sequence, and they cannot be carried out synchronously, which affects the production speed and efficiency. Utility Model Content

[0005] The purpose of this utility model is to overcome the shortcomings and deficiencies of the existing technology and to provide a buckle feeding mechanism for tote bag processing.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a buckle feeding mechanism for tote bags, comprising an assembly frame, on which a guide plate and a feeding assembly are fixed. The feeding assembly includes clamping plates disposed opposite to each other on both sides of the guide plate, with clamping grooves on one side of the two clamping plates respectively adapted to the outer contour shape of the handle buckle. It also includes a clamping assembly for driving the two clamping plates to clamp or loosen, and a conveying assembly for driving the two clamping plates to slide along the front-back direction of the guide plate. It also includes a traction plate mechanically linked to the conveying assembly. One end of the traction plate is connected to the conveying assembly, and the other end extends to the conveying track and is provided with a traction component. When the conveying assembly drives the clamping plates to move to the rear end, the traction plate moves backward synchronously and pulls the handle buckle in the conveying track to the guide plate through the traction component, so that the traction of the handle buckle and the conveying action of the clamping plate are completed synchronously.

[0007] As a preferred technical solution of this utility model, the guide plate is provided with a connecting plate at one end near the conveying track. The connecting plate is connected to the discharge port of the conveying track and has two symmetrically distributed sliding grooves running through it along the length direction. The traction component is a telescopic cylinder or an electric push rod, and its output end is provided with two traction rods corresponding to the position of the sliding groove. The traction rod passes through the sliding groove and is inserted into the grip hole of the handle buckle or passes through the grip hole of the handle buckle and is inserted into the sliding groove to achieve positioning traction.

[0008] As a preferred embodiment of this utility model, the width of the groove is fitted with a clearance to the diameter of the traction rod.

[0009] As a preferred technical solution of this utility model, the feeding assembly is provided with two sets, upper and lower, and the two sets of feeding assemblies are arranged longitudinally at intervals. The front end of each set of feeding assemblies corresponds to a conveying track. The connecting plate and traction component are provided with two sets, respectively located on the side of the two conveying tracks that are far apart from each other, and the traction rods of the two sets of traction components are both arranged towards the slide groove of the conveying track.

[0010] As a preferred technical solution of this utility model, the two sets of material conveying tracks are staggered in the front-to-back direction, and the longitudinal interval is greater than the thickness of the handle buckle; the material conveying track is set perpendicular to the corresponding guide plate, and a positioning cylinder is provided at its outlet, and the piston rod of the positioning cylinder can extend into the outlet to prevent the handle buckle from shifting.

[0011] As a preferred technical solution of this utility model, the clamping plates of the upper and lower feeding components are connected by a linkage component, so that the two sets of clamping plates are synchronously brought together or released under the drive of the clamping component; the clamping component only drives the clamping plate of the lower feeding component to open and close, and the conveying component only drives the lower feeding component to slide.

[0012] As a preferred technical solution of this utility model, a movable seat is fixed at the bottom of the lower feeding component, and the movable seat is slidably connected to the assembly frame through a first linear guide rail; the conveying component includes a ball screw driven by a servo motor, and the ball screw is threadedly engaged with the movable seat to drive it to slide back and forth.

[0013] As a preferred embodiment of this utility model, a second linear guide rail is provided between the movable seat and the lower feeding assembly, and the extension direction of the second linear guide rail is parallel to the opening and closing direction of the clamping plate; the clamping assembly includes a bidirectional threaded adjusting screw and a servo motor, and the two ends of the bidirectional threaded adjusting screw are respectively threaded with the two clamping plates of the lower feeding assembly, and the symmetrical opening and closing of the clamping plates is achieved by driving the bidirectional threaded adjusting screw to rotate through the servo motor.

[0014] Compared with the prior art, the beneficial effects of this utility model are: through the mechanical linkage design of the traction plate and the conveying component, while the clamping plate moves backward, the traction component simultaneously pulls the handle buckle in the conveying track to the guide plate, completely eliminating the time sequence limitation of "traction before conveying" in the prior art, so that the traction and conveying actions are completed simultaneously, thereby improving production efficiency. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0016] Figure 2 This is a schematic diagram of the feeding assembly in this utility model;

[0017] Figure 3 This is a schematic diagram of the feeding assembly in this utility model;

[0018] Figure 4 yes Figure 3 A magnified view of part A;

[0019] Figure 5 This is a schematic diagram of the structure of the traction plate and traction component in this utility model;

[0020] Figure 6 This is a schematic diagram of the structure of the two sets of feeding components in this utility model;

[0021] Figure 7 This is a schematic diagram of the conveying component in this utility model.

[0022] Reference numerals: 1. Assembly frame; 2. Guide plate; 3. Feeding assembly; 4. Clamping plate; 5. Clamping groove; 6. Clamping assembly; 7. Conveying assembly; 8. Traction plate; 9. Traction component; 10. Connecting plate; 11. Slide groove; 12. Traction rod; 13. Material conveying track; 14. Positioning cylinder; 15. Linkage component; 16. First linear guide rail; 17. Second linear guide rail; 18. Moving seat; 19. Ball screw; 20. Servo motor; 21. Bidirectional threaded adjusting screw. Detailed Implementation

[0023] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0025] like Figure 1-7 The handbag processing buckle feeding mechanism shown includes an assembly frame 1, on which a guide plate 2 (the handle buckle is placed on the guide plate 2 and the width of the handle buckle is greater than the width of the guide plate 2) and a feeding assembly 3 are fixed. The feeding assembly 3 includes clamping plates 4 arranged opposite to each other on both sides of the guide plate 2. The two clamping plates 4 are respectively provided with clamping grooves 5 that are adapted to the outer contour shape of the handle buckle on one side close to each other. It also includes a clamping assembly 6 that drives the two clamping plates 4 to clamp or loosen, and a conveying assembly 7 that drives the two clamping plates 4 to slide along the front and rear direction of the guide plate 2. It also includes a traction plate 8 that is mechanically linked to the conveying assembly 7. One end of the traction plate 8 is connected to the conveying assembly 7, and the other end extends to the conveying track 13 and is provided with a traction component 9. When the conveying assembly 7 drives the clamping plates 4 to move to the rear end, the traction plate 8 moves backward synchronously and pulls the handle buckle in the conveying track 13 to the guide plate 2 through the traction component 9, so that the traction of the handle buckle and the conveying action of the clamping plate 4 are completed synchronously.

[0026] Through the mechanical linkage design of the traction plate 8 and the conveying component 7, while the clamping plate 4 moves backward, the traction component 9 simultaneously pulls the handle buckle in the conveying track 13 to the guide plate 2, completely eliminating the timing restriction of "traction before conveying" in the existing technology, so that the traction and conveying actions are completed synchronously, thereby improving production efficiency.

[0027] The guide plate 2 is provided with a connecting plate 10 at one end near the conveying track 13. The connecting plate 10 is connected to the discharge port of the conveying track 13 and has two symmetrically distributed sluices 11 running through it along its length. The traction component 9 is a telescopic cylinder or an electric push rod. Its output end is provided with two traction rods 12 corresponding to the positions of the sluices 11 (the traction rods 12 are the output shafts of the telescopic cylinder or the electric push rod, or other components are installed on the output shaft). The traction rods 12 pass through the sluices 11 and are inserted into the gripping holes of the handle buckle, or pass through the gripping holes of the handle buckle and are inserted into the sluices 11 to achieve positioning traction. In this embodiment, the width of the sluices 11 is clearance-fitted with the diameter of the traction rods 12.

[0028] The feeding assembly 3 has two sets, upper and lower, arranged longitudinally at intervals. Each feeding assembly 3 has a corresponding conveying track 13 at its front end. The connecting plate 10 and traction component 9 are arranged in two sets, located on opposite sides of the two conveying tracks 13. The traction rods 12 of both sets of traction components 9 are set towards the slide grooves 11 of the conveying tracks 13. The two sets of feeding assemblies 3 simultaneously transmit female and male buckles, shortening the single pressing cycle and significantly improving the production efficiency of tote bag processing. In this embodiment, the clamping plate 4 reciprocates, and the clamping plate 4 has multiple clamping grooves 5 spaced apart along its length. Each time the clamping plate 4 moves one station to the rear end and then resets, this process is repeated to gradually convey the handle buckle towards the pressing mechanism. The two stations work together, using two sets of feeding components 3 and conveying rails 13. The clamping plate 4 is linked to achieve simultaneous operation of the two stations. The conveying rails 13 are staggered front and back to avoid spatial interference (the longitudinal cylinder and horizontal cylinder work together with the sliding component, or a robotic arm can be used to move the handle buckle from one end of the conveying rails 13 to the outlet). It can also handle the conveying of male and female buckles in parallel, and then they are fastened to the bag at the pressing station.

[0029] Two sets of conveying tracks 13 are staggered in the front-to-back direction, and the longitudinal interval is greater than the thickness of the handle buckle; the conveying track 13 is set perpendicular to the corresponding guide plate 2, and a positioning cylinder 14 is provided at its outlet. The piston rod of the positioning cylinder 14 can extend into the outlet to prevent the handle buckle from shifting, so as to ensure that the subsequent handle buckle can enter the guide plate 2 straight.

[0030] The clamping plates 4 of the upper and lower feeding components 3 are connected by linkage 15 (i.e., connecting blocks or connecting rods are respectively set between the upper and lower clamping plates 4 on both sides, and the two ends of the connecting blocks or connecting rods are welded to the clamping plates 4 as a whole, or connected by fasteners), so that the two sets of clamping plates 4 are synchronously gathered or released under the drive of clamping component 6; clamping component 6 only drives the clamping plate 4 of the lower feeding component 3 to open and close, and conveying component 7 only drives the lower feeding component 3 to slide.

[0031] The bottom of the lower feeding assembly 3 is fixed with a movable seat 18, which is slidably connected to the assembly frame 1 via a first linear guide rail 16 (the guide rail and the slider slide together, which is the prior art); the conveying assembly 7 includes a ball screw 19 driven by a servo motor 20, which is threadedly engaged with the movable seat 18 to drive it to slide back and forth.

[0032] A second linear guide rail 17 (the guide rail and the slider slide together, which is the prior art) is provided between the movable seat 18 and the lower feeding assembly 3. The extension direction of the second linear guide rail 17 is parallel to the opening and closing direction of the clamping plate 4. The clamping assembly 6 includes a bidirectional threaded adjusting screw 21 and a servo motor 20. The two ends of the bidirectional threaded adjusting screw 21 are respectively threaded with the two clamping plates 4 of the lower feeding assembly 3. The symmetrical opening and closing of the clamping plates 4 is achieved by driving the bidirectional threaded adjusting screw 21 to rotate through the servo motor 20.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples of this utility model and are not intended to limit it. Various changes and modifications can be made to this utility model without departing from its spirit and scope. All such changes and modifications fall within the scope of protection of this utility model as defined by the appended claims and their equivalents.

Claims

1. A buckle feeding mechanism for processing tote bags, comprising an assembly frame (1), wherein a guide plate (2) and a feeding assembly (3) are fixed on the assembly frame (1), the feeding assembly (3) comprising clamping plates (4) disposed opposite to each other on both sides of the guide plate (2), the two clamping plates (4) having clamping grooves (5) adapted to the outer contour shape of the handle buckle on one side close to each other, and further comprising a clamping assembly (6) for driving the two clamping plates (4) to clamp or loosen, and a conveying assembly (7) for driving the two clamping plates (4) to slide along the front and rear direction of the guide plate (2), characterized in that: A traction plate (8) is also provided that is mechanically linked to the conveying component (7). One end of the traction plate (8) is connected to the conveying component (7), and the other end extends to the material conveying track (13) and is provided with a traction component (9). When the conveying component (7) drives the clamping plate (4) to move to the rear end, the traction plate (8) moves backward synchronously and pulls the handle buckle in the material conveying track (13) to the guide plate (2) through the traction component (9), so that the traction of the handle buckle and the conveying action of the clamping plate (4) are completed synchronously.

2. The buckle feeding mechanism for tote bag processing according to claim 1, characterized in that: The guide plate (2) is provided with a connecting plate (10) at one end near the conveying track (13). The connecting plate (10) is connected to the outlet of the conveying track (13) and has two symmetrically distributed sluices (11) running through it along the length direction. The traction component (9) is a telescopic cylinder or an electric push rod. Its output end is provided with two traction rods (12) corresponding to the position of the sluice (11). The traction rods (12) pass through the sluice (11) and are inserted into the grip hole of the handle buckle or pass through the grip hole of the handle buckle and are inserted into the sluice (11) to achieve positioning traction.

3. The buckle feeding mechanism for tote bag processing according to claim 2, characterized in that: The width of the groove (11) is clearance-fitted with the diameter of the traction rod (12).

4. The buckle feeding mechanism for tote bag processing according to claim 2, characterized in that: The feeding assembly (3) is provided in two sets, upper and lower, with the two sets of feeding assemblies (3) arranged longitudinally at intervals. The front end of each set of feeding assemblies (3) corresponds to a conveying track (13). The connecting plate (10) and the traction component (9) are provided in two sets, respectively located on the side away from each other of the two conveying tracks (13), and the traction rods (12) of the two sets of traction components (9) are both set towards the slide groove (11) of the conveying track (13).

5. The buckle feeding mechanism for tote bag processing according to claim 4, characterized in that: Two sets of conveying tracks (13) are staggered in the front-to-back direction, and the longitudinal interval is greater than the thickness of the handle buckle; the conveying track (13) is set perpendicular to the corresponding guide plate (2), and a positioning cylinder (14) is provided at its outlet. The piston rod of the positioning cylinder (14) can extend into the outlet to prevent the handle buckle from shifting.

6. The buckle feeding mechanism for tote bag processing according to claim 4, characterized in that: The clamping plates (4) of the upper and lower feeding components (3) are connected by a linkage (15), so that the two clamping plates (4) are synchronously gathered or released under the drive of the clamping component (6); the clamping component (6) only drives the clamping plates (4) of the lower feeding component (3) to open and close, and the conveying component (7) only drives the lower feeding component (3) to slide.

7. The buckle feeding mechanism for tote bag processing according to claim 6, characterized in that: The bottom of the lower feeding assembly (3) is fixed with a movable seat (18), which is slidably connected to the assembly frame (1) via a first linear guide rail (16); the conveying assembly (7) includes a ball screw (19) driven by a servo motor (20), which is threadedly engaged with the movable seat (18) to drive it to slide back and forth.

8. The buckle feeding mechanism for tote bag processing according to claim 7, characterized in that: A second linear guide rail (17) is provided between the movable seat (18) and the lower feeding assembly (3). The extension direction of the second linear guide rail (17) is parallel to the opening and closing direction of the clamping plate (4). The clamping assembly (6) includes a bidirectional threaded adjusting screw (21) and a servo motor (20). The two ends of the bidirectional threaded adjusting screw (21) are threadedly engaged with the two clamping plates (4) of the lower feeding assembly (3). The symmetrical opening and closing of the clamping plate (4) is achieved by driving the bidirectional threaded adjusting screw (21) to rotate through the servo motor (20).

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