A hemming machine's flanging and corner pressing mechanism

Abstract

The utility model belongs to the technical field of edge covering machine, especially relates to a kind of edge covering machine flanging angle-pressing mechanism, including rack assembly, first suction mechanism is installed in rack assembly top, first suction mechanism one side is equipped with first flanging mechanism, first flanging mechanism one side is equipped with second flanging mechanism;Efficient flanging process and stable positioning: rack assembly top is sequentially equipped with first suction mechanism, first flanging mechanism and second flanging mechanism, forms the coherent flanging work flow, can realize automatic flanging operation, significantly improves production efficiency;The placement bed of first flanging mechanism is opened through-hole, cooperate the air extraction groove and second air pump under, can extract the air of placement bed surface, produce negative pressure adsorption, paperboard is stably adsorbed on the surface of placement bed, avoid paperboard displacement in flanging process, guarantee flanging accuracy, solve the problem that the existing edge covering machine flanging angle-pressing mechanism exists low work efficiency.

Description

Technical Field

[0001] This utility model belongs to the field of edge banding machine technology, and in particular relates to an edge banding machine folding and corner pressing mechanism. Background Technology

[0002] Folding boxes are widely used packaging containers for displaying and selling products such as food, medicine, toys, cosmetics, and stationery. To enhance the commercial value of packaged goods or for gifting purposes, many businesses print logos and design patterns on folding boxes to improve their aesthetics. Therefore, during the forming process, the folding box assembly components are first glued with face paper. Existing edge-sealing machines typically fold the edges before pressing the corners, a cumbersome and redundant process that increases working time and reduces efficiency. Summary of the Invention

[0003] The technical problem to be solved by this utility model is to overcome the defects of the prior art and solve the problem of low working efficiency of the existing edge-folding and corner-pressing mechanism of the edge-binding machine.

[0004] The technical solution adopted by this utility model to solve its technical problem is: an edge-folding and corner-pressing mechanism for an edge-wrapping machine, including a frame assembly, a first suction mechanism installed at the top of the frame assembly, a first edge-folding mechanism installed on one side of the first suction mechanism, and a second edge-folding mechanism installed on one side of the first edge-folding mechanism.

[0005] The first folding mechanism includes a placement bed. The frame assembly is equipped with second guide rails at both ends of the placement bed. The placement bed has several through holes for air circulation on its surface. Folding assemblies are installed on both sides of the placement bed. Second connecting plates are fixedly connected to both ends of the folding assemblies. The second connecting plates are driven by third drive assemblies. An air extraction groove is installed between the two third drive assemblies and is located below the through holes in the placement bed. The air extraction groove is connected to a second air pump for extracting air from the surface of the placement bed. The folding assembly includes a first fixing plate. Both ends of the first fixing plate are connected to the second guide rails via slides. A first folding plate for folding cardboard is installed at the bottom of the first fixing plate.

[0006] In a preferred embodiment of this invention, a fourth drive mechanism is installed on both sides of the top of the first fixed plate.

[0007] In a preferred embodiment of this utility model, two fourth drive mechanisms are respectively connected to the folding block, the first folding plate is provided with an adjustment groove for adjusting the movement of the folding block, and a spring is installed between the first fixed plate and the first folding plate.

[0008] In a preferred embodiment of this invention, the bottom end of the folding block passes through the adjustment groove and is fitted with a corner clamping member for pressing the corner during the folding process, and the spring is adjacent to the tail side of the adjustment groove.

[0009] In a preferred embodiment of this invention, a second suction mechanism is installed at the top of the second folding mechanism, and a shielding assembly is installed above the first suction mechanism on the frame assembly.

[0010] In a preferred embodiment of this invention, a fourth guide rail is provided at the top of the frame assembly, and the second suction mechanism includes a sixth drive assembly, which is installed on both sides of the frame assembly.

[0011] In a preferred embodiment of this invention, the corner clamp is L-shaped, and the outer surface of the corner clamp is slidably connected to the inside of the adjustment groove.

[0012] In a preferred embodiment of this invention, the first folded edge plate is located below the adjacent first fixed plate, and the placement bed is located below the first folded edge plate.

[0013] In a preferred embodiment of this invention, the first folded edge plate is located above the placement bed, and the lower end of the first folded edge plate is slidably connected to the upper end of the adjacent placement bed.

[0014] In a preferred embodiment of this invention, the lower end of the placement bed is mechanically connected to drive components such as an electric motor, screw, nut, pulley, and belt.

[0015] Compared with the prior art, the beneficial effects achieved by this utility model are as follows:

[0016] Efficient folding process and stable positioning: The first suction mechanism, the first folding mechanism and the second folding mechanism are installed sequentially on the top of the frame assembly to form a continuous folding process, which can realize automated folding operation and significantly improve production efficiency; The placement bed of the first folding mechanism has through holes, which, together with the air extraction groove and the second air extraction pump below, can extract air from the surface of the placement bed to generate negative pressure adsorption force, stably adsorbing the cardboard on the surface of the placement bed, avoiding displacement of the cardboard during the folding process and ensuring folding accuracy;

[0017] Flexible and precise folding operation: The folding assembly is connected to the second guide rails at both ends of the placement bed via a slide. It can move along the guide rails under the drive of the third drive assembly to achieve folding processing of cardboard of different sizes, increasing the versatility of the equipment. The first folding plate in the folding assembly is used to perform preliminary folding of the cardboard. A spring is installed between it and the first fixed plate. When encountering cardboard of different thicknesses or hardness, the spring can play a buffering role, allowing the first folding plate to adaptively adjust the folding force, avoiding damage to the cardboard due to excessive pressure or poor folding effect due to insufficient pressure.

[0018] Precise corner pressing: The fourth drive mechanism on both sides of the top of the first fixed plate is connected to the folding block. The bottom end of the folding block passes through the adjustment groove of the first folding plate to install the L-shaped corner pressing piece, and the spring is located at the tail side of the adjustment groove. During the folding process, the fourth drive mechanism can drive the folding block to move the corner pressing piece along the adjustment groove to precisely press the corner of the cardboard fold, making the folding angle more regular and improving the aesthetics and quality of the product. At the same time, the presence of the spring can ensure that the corner pressing piece maintains appropriate pressure during the corner pressing process, ensuring a stable corner pressing effect.

[0019] Comprehensive auxiliary functions: A second suction mechanism is installed at the top of the second folding mechanism, which can pick up the cardboard and transfer it to the second folding mechanism for further processing after the initial folding by the first folding mechanism, so as to realize the continuity and automation of the folding work; A shielding assembly is installed above the first suction mechanism on the frame assembly, which can effectively prevent debris from falling during the suction and folding process, ensure a clean working environment, and avoid debris from affecting the folding quality and normal operation of the equipment.

[0020] Flexible suction and transfer: A fourth guide rail is set at the top of the frame assembly, and the sixth drive component of the second suction mechanism is installed on both sides of the frame assembly. It can move on the guide rail to realize the suction and transfer of cardboard at different positions, which increases the working range and flexibility of the equipment.

[0021] Stable mechanical transmission: The lower end of the placement bed is connected to drive components such as motor, screw, nut, pulley and belt through mechanical transmission, which can realize the stable movement of the placement bed, facilitate cooperation with other mechanisms to complete different folding tasks, and improve the overall working stability and reliability of the equipment. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 This is an installation effect diagram of the folding and corner pressing mechanism of this utility model;

[0024] Figure 3 This is an installation effect diagram from another perspective of the folding and corner pressing mechanism of this utility model;

[0025] Figure 4 This is a schematic diagram of the overall structure of the folding assembly of this utility model;

[0026] Figure 5 This is a schematic diagram of the external structure of the folding component of this utility model;

[0027] Figure 6 This is a schematic diagram illustrating the installation effect of the folded edge component of this utility model;

[0028] Figure 7This is a schematic diagram showing the installation effect of the lower structure of the bed according to this utility model.

[0029] In the figure: frame assembly 1, second guide rail 12, first suction mechanism 2, first folding mechanism 3, placement bed 31, folding assembly 32, first fixing plate 321, first folding plate 322, adjustment groove 3221, fourth drive mechanism 323, folding block 324, spring 325, second connecting plate 33, third drive assembly 34, air extraction groove 35, second folding mechanism 4, second suction mechanism 5, shielding assembly 6. Detailed Implementation

[0030] Please see Figure 1-7 This utility model provides a technical solution: a hemming machine folding and corner pressing mechanism, including a frame assembly. A first suction mechanism 2 is mounted on the top of the frame assembly 1, a first folding mechanism 3 is mounted on one side of the first suction mechanism 2, and a second folding mechanism 4 is mounted on one side of the first folding mechanism 3. The first folding mechanism 3 includes a placement bed 31. Second guide rails 12 are mounted at both ends of the placement bed 31 on the frame assembly. The placement bed 31 has several through holes for air circulation on its surface. Folding components 32 are mounted on both sides of the placement bed 31, and second guide rails 12 are fixedly connected to both ends of the folding components 32. The connecting plate 33 is connected to the third drive assembly 34. An air extraction groove 35 is installed between the two third drive assemblies 34 and is located below the through hole opened in the placement bed 31. The air extraction groove 35 is connected to a second air pump for extracting air from the surface of the placement bed 31. The folding assembly 32 includes a first fixing plate 321. Both ends of the first fixing plate 321 are connected to the second guide rail through slides. A first folding plate 322 for folding the cardboard is installed at the bottom end of the first fixing plate 321. A fourth drive mechanism 323 is installed on both sides of the top end of the first fixing plate 321.

[0031] Two fourth drive mechanisms 323 are respectively connected to folding blocks 324. The first folding plate 322 has an adjustment groove 3221 for adjusting the movement of the folding block. A spring 325 is installed between the first fixed plate 321 and the first folding plate 322. The bottom end of the folding block 324 passes through the adjustment groove 3221 and is equipped with a corner pressing member 3241 for pressing the corner during folding. The spring 325 is adjacent to the tail side of the adjustment groove 3221. The top of the second folding mechanism 4 is equipped with a second suction mechanism 5. The frame assembly 1 is located above the first suction mechanism 2 and is equipped with a shielding assembly 6. The top of the frame assembly 1 is provided with a fourth guide rail. The second suction mechanism 5 includes a sixth drive assembly 51, which is installed on both sides of the frame assembly 1. The corner pressing member 3241 is L-shaped and its outer surface is slidably connected to the inside of the adjustment groove 3221. The first folding plate 322 is located adjacent to the second folding block 324. Below a fixed plate 321, a placement bed 31 is located below a first folding plate 322; the first folding plate 322 is located above the placement bed 31, and its lower end is slidably connected to the upper end of the adjacent placement bed 31; the lower end of the placement bed 31 is mechanically connected to a motor, screw, nut, pulley, and belt, etc. The motor drives the screw to rotate, and the screw drives the nut to drive the first folding mechanism 3 and the second folding mechanism 4 to move back and forth along the placement bed 31. The placement bed 31 is rubbed by the first folding mechanism 3 and the second folding mechanism 4; when the cardboard is on the placement bed, the cardboard will come into contact with the moving first folding mechanism 3, and the cardboard will come into contact with the outer surface of the corner pressing member 3241. The corner pressing member 3241 presses up the corner of the cardboard, and the cardboard is deformed and warped by the movement and squeezing of the head and tail sides of the corner pressing member 3241, so that the cardboard is folded by the corner pressing member 3241, which can both fold the edge and press the corner.

[0032] The first suction mechanism, the first folding mechanism, and the second folding mechanism are sequentially installed on the top of the frame assembly, forming a continuous folding process that can realize automated folding operation and significantly improve production efficiency.

[0033] The placement bed of the first folding mechanism has through holes, which, together with the air extraction groove below and the second air extraction pump, can extract air from the surface of the placement bed to generate negative pressure adsorption force, stably adsorbing the cardboard onto the surface of the placement bed, preventing the cardboard from shifting during the folding process and ensuring folding accuracy.

[0034] The folding assembly is connected to the second guide rails at both ends of the placement bed via a slide, and can move along the guide rails under the drive of the third drive assembly to achieve folding processing of cardboard of different sizes, increasing the versatility of the equipment.

[0035] The first folding plate in the folding assembly is used to perform preliminary folding of the cardboard. A spring is installed between it and the first fixing plate. When encountering cardboard of different thicknesses or hardnesses, the spring can act as a buffer, allowing the first folding plate to adaptively adjust the folding force, avoiding damage to the cardboard due to excessive pressure or poor folding effect due to insufficient pressure.

[0036] The fourth drive mechanism on both sides of the top of the first fixed plate is connected to the folding block. The bottom end of the folding block passes through the adjustment groove of the first folding plate to install the L-shaped corner pressing piece, and the spring is located at the tail side of the adjustment groove. During the folding process, the fourth drive mechanism can drive the folding block to move the corner pressing piece along the adjustment groove, and accurately press the corner of the cardboard fold, making the folding angle more regular and improving the aesthetics and quality of the product.

[0037] The presence of a spring ensures that the corner clamp maintains appropriate pressure during the corner clamping process, thus ensuring a stable corner clamping effect.

[0038] The second folding mechanism is equipped with a second suction mechanism at its top. After the first folding mechanism has performed the initial folding, the cardboard can be sucked up and transferred to the second folding mechanism for further processing, thus achieving continuity and automation of the folding operation.

[0039] The frame assembly is equipped with a shielding assembly above the first suction mechanism, which can effectively prevent debris from falling during the suction and folding process, ensure a clean working environment, and avoid debris affecting the folding quality and normal operation of the equipment.

[0040] A fourth guide rail is provided at the top of the frame assembly, and the sixth drive component of the second suction mechanism is installed on both sides of the frame assembly. It can move on the guide rail to realize the suction and transfer of cardboard at different positions, which increases the working range and flexibility of the equipment.

[0041] The lower end of the placement bed is mechanically connected to drive components such as a motor, screw, nut, pulley, and belt, which enables stable movement of the placement bed. This facilitates cooperation with other mechanisms to complete different folding tasks and improves the overall working stability and reliability of the equipment.

Claims

1. A hemming machine folding and corner pressing mechanism, comprising a frame assembly (1), characterized in that: The top of the frame assembly (1) is equipped with a first suction mechanism (2), a first folding mechanism (3) is installed on one side of the first suction mechanism (2), and a second folding mechanism (4) is installed on one side of the first folding mechanism (3). The first folding mechanism (3) includes a placement bed (31). The frame assembly (1) is equipped with second guide rails (12) at both ends of the placement bed (31). The placement bed (31) has several through holes for air circulation on its surface. Folding assemblies (32) are installed on both sides of the placement bed (31). Second connecting plates (33) are fixedly connected to both ends of the folding assembly (32). The second connecting plates (33) are driven by a third drive assembly (34). An air extraction groove (35) is installed between the third drive components (34) and the air extraction groove (35) is located below the through hole opened in the placement bed (31). The air extraction groove (35) is connected to a second air extraction pump for extracting air from the surface of the placement bed (31). The folding assembly (32) includes a first fixing plate (321). The two ends of the first fixing plate (321) are connected to the second guide rail through a slide. The bottom end of the first fixing plate (321) is equipped with a first folding plate (322) for folding the cardboard.

2. The hemming and corner pressing mechanism of a binding machine as described in claim 1, characterized in that: The top two sides of the first fixed plate (321) are equipped with a fourth drive mechanism (323).

3. The hemming and corner pressing mechanism of a binding machine as described in claim 2, characterized in that: Two fourth drive mechanisms (323) are respectively connected to the folding block (324). The first folding plate (322) has an adjustment groove (3221) for adjusting the movement of the folding block. A spring (325) is installed between the first fixed plate (321) and the first folding plate (322).

4. The hemming and corner pressing mechanism of a binding machine as described in claim 3, characterized in that: The bottom end of the folding block (324) passes through the adjustment groove (3221) and is equipped with a corner clamp (3241) for pressing the corner during the folding process, and the spring (325) is adjacent to the tail side of the adjustment groove (3221).

5. The hemming and corner pressing mechanism of a binding machine as described in claim 1, characterized in that: The second folding mechanism (4) is equipped with a second suction mechanism (5) at its top end, and the frame assembly (1) is equipped with a shield assembly (6) above the first suction mechanism (2).

6. The hemming and corner pressing mechanism of a binding machine as described in claim 5, characterized in that: The top of the rack assembly (1) is provided with a fourth guide rail, and the second suction mechanism (5) includes a sixth drive assembly (51), which is installed on both sides of the rack assembly (1).

7. The hemming and corner pressing mechanism of a binding machine as described in claim 4, characterized in that: The corner clamp (3241) is L-shaped, and the outer surface of the corner clamp (3241) is slidably connected to the inside of the adjustment groove (3221).

8. The hemming and corner pressing mechanism of a binding machine as described in claim 1, characterized in that: The first folded edge plate (322) is located below the adjacent first fixed plate (321), and the placement bed (31) is located below the first folded edge plate (322).

9. The hemming and corner pressing mechanism of a binding machine as described in claim 8, characterized in that: The first folded edge plate (322) is located above the placement bed (31), and the lower end of the first folded edge plate (322) is slidably connected to the upper end of the adjacent placement bed (31).

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