Edge covering machine

Abstract

The utility model discloses an edge covering machine which comprises a positioning table, an edge folding mechanism, a rolling mechanism and a pushing mechanism, and the positioning table is used for placing and positioning a composite product; the edge folding mechanism comprises a first driving part and an edge folding assembly, the edge folding assembly is arranged on one side of the positioning table, is connected with the output end of the first driving part and can be driven by the first driving part to ascend so as to fold the surface paper on one side of the composite product, and a material passing position is arranged in the middle of the edge folding assembly; the rolling mechanism is arranged on the side, away from the positioning table, of the edge folding assembly and used for tightly attaching the folded edge of the surface paper to the composite product. The material pushing mechanism is arranged on the other side of the positioning table and used for pushing the composite product to penetrate through the material passing position and then reach the rolling mechanism. According to the edge covering machine, a good edge covering effect can be achieved by using few driving mechanisms, and the qualified rate of edge covering products is increased.

Description

Technical Field

[0001] The present application relates to the technical field of cardboard hemming, and in particular to an hemming machine. Background Art

[0002] In the related art, the paperboard composite product is usually a gray board with a face paper on one side, and the edge wrapping refers to folding up the face paper exposed at the edge of the gray board and pushing it down to stick it on the other side of the gray board. Conventional edge wrapping devices often require a first drive mechanism to fold up the edge of the face paper vertically, and then use a second drive mechanism to push down the folded edge and stick it on the gray board to complete the edge wrapping. However, this process not only requires more than one drive mechanism to complete, but the edge wrapping effect is often poor, and there are many bubbles or bulges between the folded face paper and the gray board, which affects the product qualification rate. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the present application proposes a hemming machine, which can achieve a better hemming effect by using fewer driving mechanisms and improve the qualified rate of hemming products.

[0004] According to the first aspect of the utility model, the hemming machine includes: a positioning table, a folding mechanism, a rolling mechanism and a pushing mechanism. The positioning table is used to place and position the composite product; the folding mechanism includes a first driving member and a folding assembly. The folding assembly is arranged on one side of the positioning table and is connected to the output end of the first driving member, and can rise under the drive of the first driving member to fold the surface paper on one side of the composite product. A material passing position is arranged in the middle of the folding assembly; the rolling mechanism is arranged on the side of the folding assembly away from the positioning table, and is used to press the folded edge of the surface paper tightly against the composite product; the pushing mechanism is arranged on the other side of the positioning table, and is used to push the composite product through the material passing position to reach the rolling mechanism.

[0005] The hemming machine according to the embodiment of the utility model has at least the following beneficial effects: the hemming machine includes a positioning table, a folding mechanism, a rolling mechanism and a pushing mechanism. When in use, the composite product is placed on the positioning table to realize the position positioning of the composite product. The folding mechanism and the pushing mechanism are respectively located on both sides of the positioning table. Then, the folding assembly in the folding mechanism moves upward under the drive of the first driving member, so that the surface paper in the composite product is folded up. Then, the pushing mechanism pushes the composite product through the material transfer position in the middle of the folding assembly and enters the rolling mechanism. In the process of passing the material transfer position, the folded edge of the surface paper of the composite product is pushed down. After entering the rolling mechanism, the rolling mechanism can press the edge of the surface paper tightly against the gray board, thereby realizing the hemming of the composite product. Therefore, the hemming machine in the present application can also achieve better hemming effect by using fewer driving mechanisms, thereby improving the qualified rate of hemming products.

[0006] According to some embodiments of the present utility model, the positioning table includes a positioning plate. First and second bosses are provided at the edge of the positioning plate. The first boss extends along a first direction, and the second boss extends along a second direction. The inner sides of the first and second bosses are used for positioning the composite product. Both the first direction and the second direction are horizontal and perpendicular to each other.

[0007] According to some embodiments of the present utility model, the pushing mechanism includes a pushing member and a second driving member. The output end of the second driving member is connected to the pushing member and is used to drive the pushing member to push the material.

[0008] According to some embodiments of the present utility model, the second driving member is provided below the positioning plate. The pushing member includes a pushing portion and a connecting portion. The pushing portion is located on the positioning plate. The pushing portion is connected to the output end of the second driving member through the connecting portion. The positioning plate is provided with an avoidance groove penetrating through the first boss. The connecting portion penetrates through the avoidance groove and can slide along the avoidance groove.

[0009] According to some embodiments of the present utility model, the pushing portion and the connecting portion form an annular member. A guiding groove is formed in the middle of the annular member. There are two avoidance grooves, and a guiding portion is formed between the two avoidance grooves. The guiding portion is inserted into the guiding groove.

[0010] According to some embodiments of the present utility model, the positioning table further includes a limiting table. A right-angle groove is formed in the upper part of the limiting table. The positioning plate is embedded in the right-angle groove. The vertical surface of the right-angle groove closes the notch of the avoidance groove.

[0011] According to some embodiments of the present utility model, the rolling mechanism includes two pressing rollers arranged side by side. A pressing position is formed between the two pressing rollers. The pressing position is located on the side of the material passing position away from the positioning table.

[0012] According to some embodiments of the present utility model, the rolling mechanism further includes a third driving mechanism. The pressing roller includes a driving roller and a driven roller. The output end of the third driving mechanism is connected to the driving roller and is used to drive the driving roller to rotate.

[0013] According to some embodiments of the present utility model, the rolling mechanism further includes a mounting frame and an adjusting component. The pressing roller is arranged on the mounting frame. The adjusting component is connected to the driven roller and the mounting frame and is used to adjust the distance between the driven roller and the driving roller.

[0014] According to some embodiments of the present utility model, a hemming mechanism is further included. The hemming mechanism is arranged on one side of the positioning table along the second direction. The hemming mechanism is arranged on both sides of the positioning table along the first direction. The hemming mechanism includes a fourth driving component and a hemming component. The hemming component is located on the second boss and can be driven by the fourth driving component to translate towards the middle of the positioning table for hemming the two sides of the composite product.

[0015] Additional aspects and advantages of the present application will be given in part in the following description, will become apparent in part from the following description, or will be learned through the practice of the present application. Description of the Drawings

[0016] The following further describes the present utility model in conjunction with the drawings and embodiments, where:

[0017] Figure 1 is a schematic diagram of the overall structure of one embodiment of the edge wrapping machine of the present utility model;

[0018] Figure 2 is Figure 1 a schematic diagram of the structure of the edge wrapping machine shown in [reference] after removing the rolling mechanism;

[0019] Figure 3 is Figure 1 a schematic diagram of the structure of the edge wrapping machine shown in [reference] after removing the rolling mechanism and the flanging mechanism;

[0020] Figure 4 is Figure 1 a schematic diagram of the structure of the material pushing mechanism in the edge wrapping machine shown in [reference];

[0021] Figure 5 is Figure 1 a schematic diagram of the overall structure of another perspective of the edge wrapping machine shown in [reference].

[0022] Reference numerals:

[0023] Positioning table 100; positioning plate 110; first boss 111; second boss 112; avoidance groove 113; guiding portion 114; limiting table 120; right-angle groove 121; flanging mechanism 200; first driving member 210; flanging assembly 220; material passing position 230; rolling mechanism 300; driving roller 311; driven roller 312; third driving mechanism 320; mounting bracket 330; adjusting assembly 340; material pushing mechanism 400; material pushing member 410; material pushing portion 411; connecting portion 412; guiding groove 413; second driving member 420; edge wrapping mechanism 500; fourth driving assembly 510; edge wrapping assembly 520. Detailed Embodiments

[0024] The following details the embodiments of the present application. Examples of the embodiments are shown in the drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present application and should not be construed as a limitation of the present application.

[0025] In the description of the present application, it should be understood that with respect to the orientation description, for example, the orientation or positional relationship indicated by up, down, front, back, left, right, etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or component referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present application.

[0026] In the description of the present application, the meaning of several is more than one, and the meaning of multiple is more than two. Understandings such as greater than, less than, exceeding, etc. do not include the recited number, and understandings such as above, below, within, etc. include the recited number. If there is a description of first and second, it is only for the purpose of distinguishing technical features and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or implicitly indicating the sequence relationship of the indicated technical features.

[0027] In the description of the present application, unless otherwise clearly defined, words such as setting, installing, connecting, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in the present application in combination with the specific content of the technical solution.

[0028] In the description of the present application, descriptions with reference to terms such as "one embodiment", "some embodiments", "schematic embodiments", "examples", "specific examples", or "some examples", etc. mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0029] Next, refer to Figures 1 to 5 Describe the edge wrapping machine according to the embodiment of the present utility model.

[0030] As Figures 1 to 2 shown, the edge wrapping machine according to the embodiment of the present utility model includes: a positioning table 100, a hemming mechanism 200, a rolling mechanism 300, and a pushing mechanism 400. The positioning table 100 is used to place the composite product and position the composite product; the hemming mechanism 200 includes a first driving member 210 and a hemming assembly 220. The hemming assembly 220 is disposed on one side of the positioning table 100, and is connected to the output end of the first driving member 210, and can rise under the drive of the first driving member 210 to fold up the facing paper on one side of the composite product. A material passing position 230 is provided in the middle of the hemming assembly 220; the rolling mechanism 300 is disposed on the side of the hemming assembly 220 away from the positioning table 100, and is used to press the hem of the facing paper tightly against the composite product; the pushing mechanism 400 is disposed on the other side of the positioning table 100, and is used to push the composite product through the material passing position 230 and then reach the rolling mechanism.

[0031] It can be understood that this hemming machine includes a positioning table 100, a folding mechanism 200, a rolling mechanism 300 and a pushing mechanism 400. When in use, the composite product is placed on the positioning table 100 to realize the position positioning of the composite product. The folding mechanism 200 and the pushing mechanism 400 are respectively located on both sides of the positioning table 100. Then, the folding assembly 220 in the folding mechanism 200 moves upward under the drive of the first driving member 210, so that the surface paper in the composite product is folded, and then the pushing mechanism 400 pushes the composite product through the material passing position 230 in the middle of the folding component 220 and enters the rolling mechanism 300. In the process of passing through the material passing position 230, the folded edge of the surface paper of the composite product is pushed down. After entering the rolling mechanism 300, the rolling mechanism 300 can press the edge of the surface paper tightly against the gray board, thereby achieving the edging of the composite product; therefore, the edging machine in the present application can also achieve better edging effect by using fewer driving mechanisms, thereby improving the qualified rate of edging products.

[0032] It can be understood that the positioning platform 100 includes a positioning plate 110, and the edge of the positioning plate 110 is provided with a first boss 111 and a second boss 112, the first boss 111 extends along a first direction, and the second boss 112 extends along a second direction, and the inner sides of the first boss 111 and the second boss 112 are used to position the composite product, and the first direction and the second direction are both along the horizontal direction and perpendicular to each other. Figures 1 to 2 As shown, in this embodiment, the first boss 111 and the second boss 112 which are perpendicular to each other and are arranged on the edge of the positioning plate 110 can realize the positioning of the composite product, so as to facilitate the subsequent hemming alignment.

[0033] It can be understood that the material pushing mechanism 400 includes a material pushing member 410 and a second driving member 420, and the output end of the second driving member 420 is connected to the material pushing member 410 and is used to drive the material pushing member 410 to push the material. Figures 1 to 3 As shown, in this embodiment, the pushing member can push the composite product to move horizontally through the material level 230 under the drive of the second driving member 420 .

[0034] It can be understood that the second driving member 420 is arranged below the positioning plate 110, the pushing member 410 includes a pushing portion 411 and a connecting portion 412, the pushing portion 411 is located on the positioning plate 110, the pushing portion 411 is connected to the output end of the second driving member 420 through the connecting portion 412, the positioning plate 110 is provided with an avoidance groove 113 penetrating the first boss 111, and the connecting portion 412 penetrates the avoidance groove 113 and can slide along the avoidance groove 113. For example, Figures 1 to 4As shown, in this embodiment, the second driving member 420 is disposed below the positioning plate 110, and the pushing member 410 passes through the avoidance slot 113 on the positioning plate 110, thereby realizing the pushing of the composite product, thus improving the overall space utilization rate of the edge wrapping machine and saving more occupied space.

[0035] It can be understood that the pushing portion 411 and the connecting portion 412 form an annular member, a guiding slot 413 is formed in the middle of the annular member, there are two avoidance slots 113, a guiding portion 114 is formed between the two avoidance slots 113, and the guiding portion 114 passes through the guiding slot 413. For example, as Figures 1 to 4 shown, in this embodiment, two avoidance slots 113 are provided so that a guiding portion 114 is formed between the two avoidance slots 113, and a guiding slot 413 is formed in the middle of the pushing member 410, so that the pushing member 410 is sleeved on the guiding portion 114 through the guiding slot 413, thereby improving the linearity of the horizontal movement of the pushing member 410 and the stability of the pushing process.

[0036] It can be understood that the positioning table 100 further includes a limiting table 120, a right-angle groove 121 is formed in the upper part of the limiting table 120, the positioning plate 110 is embedded in the right-angle groove 121, and the vertical surface of the right-angle groove 121 closes the notch of the avoidance slot 113. For example, as Figures 2 to 3 shown, in this embodiment, the positioning table 100 further includes a limiting table 120 disposed below the positioning plate 110, and the positioning plate 110 is positioned by being limited in the right-angle groove 121 of the limiting table 120. The first boss 111 abuts against the vertical surface of the right-angle groove 121, and the vertical surface of the right-angle groove 121 closes the notch of the avoidance slot 113, that is, when the pushing member 410 slides in the avoidance slot 113, the starting positions respectively abut against the vertical surface of the right-angle groove 121 and the bottom of the avoidance slot 113, thereby realizing the limitation of the pushing member 410 and improving the moving accuracy of the pushing member 410.

[0037] It can be understood that the roll pressing mechanism 300 includes two pressing rollers arranged side by side, a pressing position is formed between the two pressing rollers, and the pressing position is located on the side of the material passing position 230 away from the positioning table 100. For example, as Figures 1 to 5 shown, in this embodiment, the roll pressing mechanism 300 includes pressing rollers arranged side by side, and the pressing position formed between the two pressing rollers is located on the side of the material passing position 230 away from the positioning table 100. Therefore, after the pushing mechanism 400 pushes the composite product through the material passing position 230, it enters the pressing position, and thus the edge wrapping and pressing of the composite product are realized through the roll pressing of the two pressing rollers and then delivered out.

[0038] It can be understood that the rolling mechanism 300 further includes a third driving mechanism 320. The pressing roller includes a driving roller 311 and a driven roller 312. The output end of the third driving mechanism 320 is connected to the driving roller 311 and is used to drive the driving roller 311 to rotate. For example, as Figure 5 shown, in this embodiment, after the composite product enters the rolling mechanism 300, the driving roller 311, due to the drive of the third driving mechanism 320 and with the cooperation of the driven roller 312, realizes the rolling and feeding of the composite product, and the edge of the facing paper is tightly pressed during this process.

[0039] It can be understood that the rolling mechanism 300 further includes a mounting frame 330 and an adjusting assembly 340. The pressing roller is arranged on the mounting frame 330. The adjusting assembly 340 is connected to the driven roller 312 and the mounting frame 330 and is used to adjust the distance between the driven roller 312 and the driving roller 311. For example, as Figure 5 shown, in this embodiment, the pressing roller is rotatably connected to the mounting frame 330. According to the different thicknesses of the composite products, the gap at the pressing position can be adjusted through the adjusting assembly 340, so as to adapt to the thickness of the composite products, and further improve the versatility of the edge wrapping machine.

[0040] It can be understood that an edge wrapping mechanism 500 is further included. The folding mechanism 200 is arranged on one side of the positioning table 100 along the second direction. The edge wrapping mechanism 500 is arranged on both sides of the positioning table 100 along the first direction. The edge wrapping mechanism 500 includes a fourth driving assembly 510 and an edge wrapping assembly 520. The edge wrapping assembly 520 is located on the second boss 112 and can translate towards the middle of the positioning table 100 under the drive of the fourth driving assembly 510 to wrap the two sides of the composite product. For example, as Figure 3 shown, in this embodiment, this edge wrapping machine further includes an edge wrapping mechanism 500. The folding mechanism 200 and the pushing member 410 are respectively arranged on both sides of the positioning table 100 in the second direction. There are two edge wrapping mechanisms 500 which are respectively arranged on both sides of the positioning table 100 in the first direction. The edge wrapping assembly 520 in the edge wrapping mechanism 500 can form a step with the positioning plate 110. Thus, after the composite product is placed, the edges of the facing paper on both sides of the composite product in the first direction can be folded up. Subsequently, the edge wrapping assembly 520 in the edge wrapping mechanism 500 translates under the drive of the fourth driving assembly 510, so as to push down the edges of the facing paper folded up on both sides of the composite product in the first direction. Subsequently, the pushing mechanism 400 pushes the composite product through the material passing position 230 of the folding assembly 220, and then the rolling mechanism 300 realizes the edge wrapping and pressing of the three facing paper edges of the composite product.

[0041] It should be understood that a negative pressure hole communicating with the negative pressure generating device can also be arranged in the middle of the positioning plate 110, so that the composite product placed in place on the positioning plate 110 is adsorbed on the positioning plate 110, avoiding displacement, and thus improving the stability and effectiveness during the edge wrapping process.

[0042] The embodiments of the present application have been described in detail above with reference to the accompanying drawings. However, the present application is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present application within the scope of knowledge possessed by those of ordinary skill in the art. In addition, the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

Claims

1. Hemming machine, characterized in that: include: A positioning platform, the positioning platform is used to place the composite product and position the composite product; The folding mechanism comprises a first driving member and a folding assembly, wherein the folding assembly is arranged at one side of the positioning platform and connected to the output end of the first driving member, and can be raised under the drive of the first driving member to fold the surface paper on one side of the composite product, and a material passing position is arranged in the middle of the folding assembly; A roller pressing mechanism is arranged on a side of the folding assembly away from the positioning platform and is used to press the folded edge of the facial paper tightly against the composite product; The pushing mechanism is arranged on the other side of the positioning platform and is used to push the composite product through the material passing position and then reach the rolling mechanism.

2. The hemming machine according to claim 1, characterized in that: The positioning platform includes a positioning plate, and a first boss and a second boss are provided on the edge of the positioning plate. The first boss extends along a first direction, and the second boss extends along a second direction. The inner sides of the first boss and the second boss are used to position the composite product. The first direction and the second direction are both along the horizontal direction and perpendicular to each other.

3. The hemming machine according to claim 2, characterized in that: The material pushing mechanism comprises a material pushing member and a second driving member, wherein the output end of the second driving member is connected to the material pushing member and is used to drive the material pushing member to push the material.

4. The hemming machine according to claim 3, characterized in that: The second driving member is arranged below the positioning plate, and the pushing member includes a pushing portion and a connecting portion. The pushing portion is located on the positioning plate, and the pushing portion is connected to the output end of the second driving member through the connecting portion. The positioning plate is provided with an avoidance groove passing through the first boss, and the connecting portion passes through the avoidance groove and can slide along the avoidance groove.

5. The hemming machine according to claim 4, characterized in that: The pushing portion and the connecting portion constitute an annular member, a guide groove is formed in the middle of the annular member, two avoidance grooves are provided, a guide portion is formed between the two avoidance grooves, and the guide portion is penetrated through the guide groove.

6. The hemming machine according to claim 4, characterized in that: The positioning platform also includes a limiting platform, a right-angle groove is formed on the upper portion of the limiting platform, the positioning plate is embedded in the right-angle groove, and the vertical surface of the right-angle groove closes the notch of the avoidance groove.

7. The hemming machine according to claim 1, characterized in that: The rolling mechanism comprises two pressing rollers arranged side by side, a pressing position is formed between the two pressing rollers, and the pressing position is located on a side of the material passing position away from the positioning platform.

8. The hemming machine according to claim 7, characterized in that: The rolling mechanism also includes a third driving mechanism, the pressing roller includes a driving roller and a driven roller, and the output end of the third driving mechanism is connected to the driving roller and is used to drive the driving roller to rotate.

9. The hemming machine according to claim 8, characterized in that: The rolling mechanism also includes a mounting frame and an adjusting component. The pressing roller is arranged on the mounting frame. The adjusting component connects the driven roller and the mounting frame and is used to adjust the distance between the driven roller and the active roller.

10. The hemming machine according to claim 2, characterized in that: It also includes an edging mechanism, which is arranged on one side of the positioning platform along the second direction, and the edging mechanism is arranged on both sides of the positioning platform along the first direction. The edging mechanism includes a fourth driving component and an edging component. The edging component is located on the second boss and can be translated toward the middle of the positioning platform under the drive of the fourth driving component, so as to be used for edging both sides of the composite product.

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