Edge sealing equipment for packaging bag processing

Abstract

The utility model relates to the technical field of packaging bag processing, in particular to edge sealing equipment for packaging bag processing, which comprises a processing platform, a support frame is welded and fixed at the top end of the processing platform, a hydraulic cylinder is fixed at the top end of the support frame through a bolt, and an adsorption frame is mounted at the top end of the processing platform. The output end of the hydraulic cylinder is fixedly connected with a supporting plate and located above the adsorption frame, a plurality of clamping mechanisms are installed at the bottom end of the supporting plate and slidably connected to the two sides of the bottom end of the supporting plate, and one end of the supporting plate is rotationally connected with a rotating mechanism. According to the utility model, a plurality of opened packaging bags can be clamped and positioned through a plurality of positioning blocks and a heat sealing cutter in the clamping mechanism, heat sealing and edge sealing operation of multiple edges on the packaging bags can be completed, and distance adjustment between connecting plates on two sides of the bottom end of a supporting plate can be completed through mutual cooperation of internal parts of the rotating mechanism; and parts in the clamping mechanism can clamp and position packaging bags with different widths.

Description

TECHNICAL FIELD

[0001] The utility model relates to packing bag processing technical field, concretely relates to an edge sealing equipment for packing bag processing. BACKGROUND

[0002] The packing bag is a kind of flexible container widely used in commodity packaging, they can adopt various materials and design to adapt to different packaging needs, and the edge sealing of packing bag refers to sealing at the opening of packing bag to ensure the safety, freshness or sealing of goods in bag, and heat sealing is a common bag sealing method, the edge of bag opening is heated, then the material on both sides of bag opening is bonded together by pressure to form sealing.

[0003] Through the search, a kind of utility model patent with the announcement number CN220785079U specifically discloses an edge sealing equipment for packing bag processing, including assembly frame, assembly frame inner side is fixedly connected with suction frame, suction cavity is formed in the inside of suction frame, a plurality of through holes are formed in the top of suction frame, hydraulic cylinder is fixedly connected on the top of assembly frame, the output end of hydraulic cylinder is fixedly connected with positioning push plate, positioning mechanism is assembled on the both sides of positioning push plate, and positioning mechanism is used to form the multi-surface positioning of packing bag, the utility model relates to packing bag processing technical field;The utility model can utilize the one-way displacement of positioning push plate by the structure cooperation of positioning mechanism, simultaneously forms the multi-surface positioning of packing bag, avoids the position deviation and warping of packing bag, and further guarantees the edge sealing quality of packing bag, and by the connection of positioning push plate and heat sealing knife, the heat sealing edge sealing of packing bag can be conveniently completed, greatly improves the overall linkage, and improves the overall edge sealing efficiency.

[0004] Although the heat sealing edge sealing of packing bag is realized by the connection of positioning push plate and heat sealing knife in the above-mentioned patent, the overall edge sealing efficiency is improved, but there are many types of packing bags, and the number of edges of different types of packing bags is also different, the above-mentioned device can only heat seal and edge seal the packing bag with single edge, and cannot heat seal and edge seal the packing bag with multiple edges, so that the edge sealing equipment cannot meet the edge sealing operation of various packing bags.

[0005] Therefore, it is necessary to propose an edge sealing equipment for packing bag processing to solve the above-mentioned problems. UTILITY MODEL CONTENTS

[0006] The utility model discloses a purpose is provided with a kind of edge sealing equipment for packaging bag processing, by the cooperation between inside parts of clamping mechanism, the edge of packaging bag can be completed to press-fit clamping, make packaging bag clamping positioning on suction frame, again by the cooperation between inside parts of rotating mechanism, the distance adjustment between the two sides connecting plate of support plate bottom end can be completed, so that the inside parts of clamping mechanism can be clamped and positioned to packaging bag of different width, to solve the kind of packaging bag in prior art, and the number of edge of different kinds of packaging bag is also different, above-mentioned device can only carry out heat sealing edge to single opening packaging bag, cannot carry out heat sealing edge to multiple opening packaging bag, make edge sealing equipment unable to satisfy the problem of multiple packaging bag edge sealing.

[0007] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme: an edge sealing equipment for packaging bag processing, including processing platform, the top of processing platform is welded and is fixed with support frame, the top of support frame is bolted with hydraulic cylinder, and output end penetrates to the bottom of support frame, the top of processing platform is installed with suction frame, and is located between support frame, the output end of hydraulic cylinder is connected and is fixed with support plate, and is located above suction frame, the bottom of support plate is installed with a plurality of clamping mechanisms around, and is slidably connected to the both sides of support plate bottom, one end of support plate is rotatably connected with rotating mechanism, and penetrates to the inside of support plate, and is located above clamping mechanism;

[0008] The clamping mechanism includes connecting plate, the connecting plate has a plurality of, a plurality of connecting plate is installed and is fixed at the both ends of support plate bottom, and part connecting plate is slidably connected to the both sides of support plate bottom, the bottom of connecting plate is threadedly connected with connecting column, the outer wall of connecting column is slidably sleeved with positioning block, and is located at the bottom of connecting column;

[0009] The rotating mechanism includes threaded rod, the threaded rod is rotatably connected to the inside of support plate, and is located above connecting plate, the top of connecting plate is connected and is fixed with support block, and is sleeved with the outer wall of threaded rod, and is slidably connected to the bottom of support plate.

[0010] Preferably, the clamping mechanism further includes telescopic spring, the telescopic spring is installed and connected between the top of positioning block and the bottom of connecting plate, and is sleeved with the outer wall of connecting column, the bottom of connecting column is bolted with limit board, and is slidably connected to the inside of positioning block, the bottom of limit board is bolted with heat sealing knife, and penetrates the top of positioning block and suction frame contact.

[0011] Preferably, the rotating mechanism further comprises a knob, one end of the knob is rotationally connected to one end of the support plate, one end of the knob is integrally formed with a support rod which penetrates into the inside of the support plate, the end of the support rod away from the knob is rotationally connected with a transmission bevel gear, the threaded rod is rotationally connected with a connecting bevel gear on the side close to the transmission bevel gear and located in the inside of the support plate and meshes with the transmission bevel gear.

[0012] Preferably, the surface of the adsorption frame is provided with a plurality of through holes, the two sides of the support plate are integrally formed with limiting sliding blocks, and the inner wall of the support frame is provided with limiting sliding grooves matched with the limiting sliding blocks, and the two ends of the adsorption frame are provided with transportation assemblies and located at the top end of the machining platform.

[0013] Preferably, the bottom end of the positioning block is provided with an expansion slot matched with the heat sealing knife, the limiting slots matched with the limiting plates are arranged between the positioning blocks, and the inside of the heat sealing knife is provided with an electric heating wire.

[0014] Preferably, the bottom end of the support plate is provided with sliding grooves matched with the support blocks on the two sides, the threads on the surfaces of the plurality of threaded rods are symmetrically distributed, the inside of the support block is provided with internal threads matched with the threads on the surfaces of the threaded rods, and the inside of the support plate is provided with transmission grooves matched with the transmission bevel gear and the threaded rod.

[0015] In the above technical solution, the technical effects and advantages of the utility model are provided:

[0016] 1. The packaging bag is transported to the adsorption frame by the transportation assembly on the machining platform, the hydraulic cylinder is started, the hydraulic cylinder drives the support plate to slide between the support frames through the output end, the support plate moves downward to drive the positioning blocks to move through the connecting plate and the connecting column, the positioning blocks move downward to approach and fit with the adsorption frame, the positioning blocks complete the clamping and positioning of the plurality of edges of the packaging bag, and meanwhile the hydraulic cylinder continues to work, the expansion spring between the connecting plate and the positioning blocks is contracted, the connecting plate continues to move to drive the limiting plate to move through the connecting column, the limiting plate moves downward to drive the heat sealing knife to extend from the inside of the positioning block, the heat sealing knife extends to perform the heat sealing operation on the opening of the packaging bag, a plurality of positioning blocks are installed at the bottom end of the support plate, the heat sealing operation on the packaging bag with a plurality of openings is completed, and therefore the working efficiency of the edge sealing equipment is improved and the edge sealing operation of various packaging bags is applicable.

[0017] 2, by rotating the knob, the knob rotates to drive the support rod to rotate, the support rod rotates to drive the transmission bevel gear to rotate, the transmission bevel gear rotates to drive the connecting bevel gear to rotate, the connecting bevel gear rotates to drive the threaded rod to rotate, the threaded rod rotates to drive the support block to slide on the bottom end of the support plate through the thread, through the symmetrical distribution of the threads on the surface of the plurality of threaded rods, it is convenient for the plurality of threaded rods to rotate, drive the support block to move towards each other inside the support plate, make the support block slide drive the connecting plate on both sides of the bottom end of the support plate to move, thereby completing the adjustment of the distance between the connecting plates on both sides of the bottom end of the support plate, so that the positioning block can clamp and position the packaging bag of different widths, that is, the practicability of the edge sealing equipment can be improved, and the edge sealing of packaging bags of different specifications and sizes can be applied. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to make the technical personnel in the art better understand the technical scheme of the present application, the following will be further described in detail with reference to the drawings.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the sectional structure of the positioning block of the utility model;

[0021] Figure 3 It is a schematic diagram of the sectional structure of the support plate of the utility model;

[0022] Figure 4 It is a schematic diagram of the Figure 2 enlarged structure of A in the middle;

[0023] Figure 5 It is a schematic diagram of the Figure 3 enlarged structure of B in the middle.

[0024] Explanation of reference signs:

[0025] 1, processing platform; 101, support frame; 102, hydraulic cylinder; 2, adsorption frame; 3, support plate; 4, clamping mechanism; 401, connecting plate; 402, connecting column; 403, positioning block; 404, extension spring; 405, limiting plate; 406, heat sealing knife; 5, rotating mechanism; 501, knob; 502, support rod; 503, transmission bevel gear; 504, connecting bevel gear; 505, threaded rod; 506, support block. DETAILED DESCRIPTION

[0026] In order to make the technical personnel in the art better understand the technical scheme of the present application, the following will be further described in detail with reference to the drawings.

[0027] The utility model provides a kind of edge sealing equipment for packaging bag processing as Figures 1-5 As shown in a kind of edge sealing equipment for packaging bag processing, including processing platform 1, the top of processing platform 1 is welded and fixed with support frame 101, the top of support frame 101 is bolted with hydraulic cylinder 102, and output end is penetrated to the bottom of support frame 101, the top of processing platform 1 is equipped with adsorption frame 2, and between support frame 101, the output end of hydraulic cylinder 102 is fixedly connected with support plate 3, and is located above adsorption frame 2, the bottom of support plate 3 is installed with multiple clamping mechanisms 4 around, and is slidably connected on the both sides of support plate 3 bottom, one end of support plate 3 is rotatably connected with rotating mechanism 5, and is penetrated to the inside of support plate 3, and is located above clamping mechanism 4;

[0028] Clamping mechanism 4 includes connecting plate 401, connecting plate 401 has multiple, multiple connecting plate 401 is installed and fixed at the both ends of support plate 3 bottom, and part connecting plate 401 is slidably connected on the both sides of support plate 3 bottom, the bottom of connecting plate 401 is threadedly connected with connecting column 402, the outer wall of connecting column 402 is slidably sleeved with locating block 403, and is located at the bottom of connecting column 402.

[0029] Rotating mechanism 5 includes threaded rod 505, threaded rod 505 is rotatably connected in the inside of support plate 3, and is located above connecting plate 401, the top of connecting plate 401 is fixedly connected with support block 506, and is sleeved with the outer wall of threaded rod 505, and is slidably connected to the bottom of support plate 3.

[0030] Through the packaging bag packaging goods again processing platform 1 is transported to support frame 101 below, and is located at the top of adsorption frame 2, by, hydraulic cylinder 102 promotes support plate 3 and the packaging bag on adsorption frame 2 and is pasted, and through the mutual cooperation between the internal parts of clamping mechanism 4, the edge of packaging bag can be completed to press and hold, so that packaging bag is clamped and positioned on adsorption frame 2, again through heat sealing knife 406, the heat sealing of packaging bag is completed, through the mutual cooperation between the internal parts of rotating mechanism 5, the distance adjustment between the both sides connecting plate 401 of support plate 3 bottom can be completed, so that the internal parts of clamping mechanism 4 can be clamped and positioned to packaging bag of different width.

[0031] Refer to the attached drawings of the specification Figures 1-5The clamping mechanism 4 further comprises a telescopic spring 404, which is connected between the top end of the positioning block 403 and the bottom end of the connecting plate 401, and is sleeved with the outer wall of the connecting column 402. The bottom end of the connecting column 402 is bolted with a limiting plate 405, which is slidingly connected to the inside of the positioning block 403. The bottom end of the limiting plate 405 is bolted with a heat sealing knife 406, which penetrates the positioning block 403 and contacts the top end of the adsorption frame 2. Through the multiple positioning blocks 403 and heat sealing knives 406 inside the clamping mechanism 4, multiple open-edge packaging bags can be clamped and positioned, and the multi-edge heat sealing operation of the packaging bags can be completed.

[0032] With reference to the drawings Figures 1-5 The rotating mechanism 5 further comprises a knob 501, which is rotationally connected to one end of the supporting plate 3. One end of the knob 501 is integrally formed with a supporting rod 502, which penetrates into the inside of the supporting plate 3. The end of the supporting rod 502 away from the knob 501 is rotationally connected with a transmission bevel gear 503. The side of the threaded rod 505 close to the transmission bevel gear 503 is rotationally connected with a connecting bevel gear 504, which is located in the inside of the supporting plate 3 and meshes with the transmission bevel gear 503. Through the mutual cooperation between the internal parts of the rotating mechanism 5, the distance between the positioning blocks 403 on both sides of the bottom end of the supporting plate 3 can be adjusted, so that the positioning blocks 403 on both sides of the bottom end of the supporting plate 3 can satisfy the clamping and positioning of packaging bags with different widths.

[0033] With reference to the drawings Figures 1-5 The surface of the adsorption frame 2 is provided with multiple through holes. The two sides of the supporting plate 3 are integrally formed with limiting sliding blocks, and the inner wall of the supporting frame 101 is provided with limiting sliding grooves matched with the limiting sliding blocks. The two ends of the adsorption frame 2 are provided with transportation assemblies, which are located at the top end of the processing platform 1. Through the transportation assemblies installed at the two ends of the adsorption frame 2 and located at the top end of the processing platform 1, the packaging bags after packaging goods can be transported on the top end of the adsorption frame 2, and the packaging bags after edge sealing can be conveyed from the adsorption frame 2 to the subsequent workstations.

[0034] With reference to the drawings Figures 1-5 The bottom end of the positioning block 403 is provided with a telescopic groove matched with the heat sealing knife 406. The positioning blocks 403 are provided with limiting grooves matched with the limiting plate 405. The inside of the heat sealing knife 406 is provided with an electric heating wire. Through the telescopic groove matched with the heat sealing knife 406 at the bottom end of the positioning block 403, the positioning block 403 can be fitted with the surface of the adsorption frame 2. After the clamping and positioning of the edge sealing of the packaging bag is completed, the heat sealing knife 406 extends from the inside of the positioning block 403 to complete the heat sealing operation of the packaging bag.

[0035] With reference to the drawings Figures 1-5The bottom end of the supporting plate 3 is provided with sliding grooves matched with the supporting blocks 506, the threads on the surfaces of the plurality of threaded rods 505 are symmetrically distributed, and the inside of the supporting block 506 is provided with internal threads matched with the threads on the surface of the threaded rod 505, and the inside of the supporting plate 3 is provided with transmission grooves matched with the transmission bevel gears 503 and the threaded rods 505, so that when the plurality of threaded rods 505 rotate, the supporting blocks 506 are driven to move towards or away from each other inside the supporting plate 3.

[0036] The utility model discloses a working principle:

[0037] Referring to the drawings in the specification Figures 1-5 The packaging bag is transported to the adsorption frame 2 on the processing platform 1 through the conveying assembly, the hydraulic cylinder 102 is started, the hydraulic cylinder 102 drives the supporting plate 3 to slide between the supporting frames 101 through the output end, the supporting plate 3 moves downwards to drive the positioning block 403 to move through the connecting plate 401 and the connecting column 402, the positioning block 403 moves downwards and is close to and attached to the adsorption frame 2, so that the positioning block 403 completes clamping and positioning of a plurality of edges of the packaging bag, and meanwhile, the hydraulic cylinder 102 continues to work, the connecting plate 401 and the positioning block 403 extrude the expansion spring 404 between them to contract, the connecting plate 401 continues to move to drive the limiting plate 405 to move through the connecting column 402, the limiting plate 405 moves downwards to drive the heat sealing knife 406 to extend from the inside of the positioning block 403, the heat sealing knife 406 extends to heat seal and edge the opening of the packaging bag, the supporting plate 3 is provided with a plurality of positioning blocks 403 at the bottom end, so that heat sealing and edge operation of the packaging bag with a plurality of openings can be completed, thereby improving the working efficiency of the edge sealing equipment and being suitable for edge sealing work of various packaging bags.

[0038] Referring to the drawings in the specification Figures 1-5 The knob 501 is rotated to drive the supporting rod 502 to rotate, the supporting rod 502 drives the transmission bevel gear 503 to rotate, the transmission bevel gear 503 drives the connecting bevel gear 504 to rotate, the connecting bevel gear 504 drives the threaded rod 505 to rotate, the threaded rod 505 drives the supporting block 506 to slide at the bottom end of the supporting plate 3 through threads, the threads on the surfaces of the plurality of threaded rods 505 are symmetrically distributed, so that when the plurality of threaded rods 505 rotate, the supporting block 506 is driven to move towards or away from each other inside the supporting plate 3, the supporting block 506 drives the connecting plate 401 at the bottom end of the supporting plate 3 to move through sliding, so that the spacing between the connecting plate 401 at the bottom end of the supporting plate 3 is adjusted, the positioning block 403 can clamp and position packaging bags with different widths, and the practicability of the edge sealing equipment is improved, and the edge sealing equipment is suitable for edge sealing of packaging bags with different specifications and sizes.

[0039] The above has only described certain exemplary embodiments of the present application by way of illustration, and it is needless to say that the described embodiments can be modified in various ways without departing from the spirit and scope of the present application for those skilled in the art. Therefore, the above drawings and descriptions are illustrative in nature, and should not be understood as limiting the scope of protection of the claims of the present application.

Claims

1. A sealing device for processing packaging bags, characterized in that: Including processing platform (1), the top of the processing platform (1) is welded and fixed with a support frame (101), the top of the support frame (101) is bolted and fixed with a hydraulic cylinder (102), and the output end penetrates to the bottom of the support frame (101), the top of the processing platform (1) is installed with an adsorption frame (2), and is located between the support frames (101), the output end of the hydraulic cylinder (102) is fixedly connected with a support plate (3), and is located above the adsorption frame (2), the bottom of the support plate (3) is installed with a plurality of clamping mechanisms (4) around, and is slidably connected to both sides of the bottom of the support plate (3), one end of the support plate (3) is rotatably connected with a rotating mechanism (5), and penetrates into the inside of the support plate (3) and is located above the clamping mechanism (4); The clamping mechanism (4) comprises a connecting plate (401), the connecting plate (401) is provided with a plurality of connecting plates (401), and the connecting plates (401) are fixedly installed at both ends of the bottom of the support plate (3), and part of the connecting plates (401) are slidably connected to both sides of the bottom of the support plate (3), the bottom of the connecting plate (401) is threadedly connected with a connecting column (402), the outer wall of the connecting column (402) is slidably sleeved with a positioning block (403), and the bottom of the connecting column (402) is located; The rotating mechanism (5) comprises a threaded rod (505), the threaded rod (505) is rotatably connected in the inside of the support plate (3), and is located above the connecting plate (401), the top of the connecting plate (401) is fixedly connected with a support block (506), and is sleeved with the outer wall of the threaded rod (505) and is slidably connected to the bottom of the support plate (3).

2. The edge sealing apparatus for processing a packaging bag according to claim 1, characterized by: The clamping mechanism (4) further comprises a telescopic spring (404), the telescopic spring (404) is installed and connected between the top of the positioning block (403) and the bottom of the connecting plate (401), and is sleeved with the outer wall of the connecting column (402), the bottom of the connecting column (402) is bolted and connected with a limiting plate (405), and is slidably connected to the inside of the positioning block (403), the bottom of the limiting plate (405) is bolted and fixed with a heat sealing knife (406), and penetrates the positioning block (403) and contacts the top of the adsorption frame (2).

3. The bag sealing apparatus according to claim 1, wherein: The rotating mechanism (5) further comprises a knob (501), the knob (501) is rotatably connected to one end of the support plate (3), one end of the knob (501) is integrally formed with a support rod (502), and penetrates into the inside of the support plate (3), the end of the support rod (502) away from the knob (501) is rotatably connected with a transmission bevel gear (503), the side of the threaded rod (505) close to the transmission bevel gear (503) is rotatably connected with a connecting bevel gear (504), and is located in the inside of the support plate (3) and meshes with the transmission bevel gear (503).

4. The bag sealing apparatus according to claim 2, wherein: The surface of the adsorption frame (2) is provided with a plurality of through holes, the two sides of the support plate (3) are integrally formed with limiting sliding blocks, and the inner wall of the support frame (101) is provided with limiting sliding grooves matched with the limiting sliding blocks, both ends of the adsorption frame (2) are provided with a conveying assembly, and the conveying assembly is located at the top of the machining platform (1).

5. The bag sealing apparatus according to claim 2, wherein: The bottom end of the positioning block (403) is provided with a telescopic groove matched with the heat sealing knife (406), limiting grooves matched with the limiting plates (405) are arranged between the positioning blocks (403), and the heat sealing knife (406) is internally provided with an electric heating wire.

6. The bag sealing apparatus according to claim 3, wherein: The bottom end of the support plate (3) is provided with sliding grooves matched with the support blocks (506) on the two sides, the threads on the surfaces of the plurality of threaded rods (505) are symmetrically distributed, the inner part of the support block (506) is provided with internal threads matched with the threads on the surface of the threaded rod (505), and the inner part of the support plate (3) is provided with transmission grooves matched with the transmission bevel gears (503) and the threaded rods (505).

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