Paperboard folding and forming device

Abstract

The utility model provides a paperboard folding and forming device which comprises a moving mechanism and sucking and folding mechanisms, the moving mechanism comprises a guide rail and a driving wheel assembly, the driving wheel assembly is installed on the guide rail, and the sucking and folding mechanisms are installed on the guide rail through moving sliding blocks of the driving wheel assembly. The driving wheel assembly is used for driving the sucking and folding assembly to move on the guide rail. Directional sucking, folding and forming are completed through automatic equipment, the base plate is finally placed in a packaging box through the automatic equipment, manual participation is not needed in the whole process, and the working efficiency is greatly improved.

Description

Technical Field

[0001] The utility model belongs to the field of packaging equipment, in particular to a cardboard folding and forming device. Background Art

[0002] Pads need to be installed in product packaging boxes. The cartons are divided into areas by pads, and then products are placed in the areas. This layout is neater and can provide protection for the products. However, a flat cardboard is folded into pads that can divide areas. The previous method is often to fold the cardboard into the required pads manually, and then manually place the pads in the packaging box before performing subsequent operations. This working method is very inefficient and has high labor costs, which increases production costs. Utility Model Content

[0003] In view of this, the utility model aims to propose a cardboard folding and forming device, which completes the directed suction folding and forming through automated equipment, and finally places the pad into the packaging box through automated equipment. The entire process does not require manual participation, which greatly improves work efficiency.

[0004] In order to achieve the above object, the technical solution of the utility model is implemented as follows:

[0005] The cardboard folding and forming device comprises a moving mechanism and a suction folding mechanism, wherein the moving mechanism comprises a guide rail and a driving wheel assembly, and the driving wheel assembly is installed on the guide rail.

[0006] The plurality of suction and folding mechanisms are installed on the guide rail through a movable slider, and the driving wheel assembly is used for driving the suction and folding assembly to move on the guide rail.

[0007] Furthermore, the guide rail is a cross guide rail, and a suction and folding mechanism is provided on each of the four guide rails of the cross guide rail;

[0008] The driving wheel assembly comprises a wheel set and a driving assembly. Both the wheel set and the driving assembly are mounted on a cross guide rail, and the driving assembly can drive the wheel set to work.

[0009] Furthermore, the wheel set includes a synchronous wheel, an auxiliary wheel and a synchronous belt. A synchronous wheel is provided at each of the four ends of the cross guide, and an auxiliary wheel is provided at each of the four middle corners of the cross guide. The synchronous belt passes around each synchronous wheel and the auxiliary wheel in turn to form a closed loop; the movement of the synchronous belt can realize the simultaneous rotation of the four synchronous wheels.

[0010] Further, the driving assembly includes a moving cylinder, a fixing plate and a moving slider;

[0011] The movable cylinder is mounted on the cross guide rail, and the output end of the movable cylinder is connected to the movable slider via a fixing plate, and the fixing plate is fixedly connected to the synchronous belt at the same time.

[0012] Further, the suction and folding mechanism includes a cylinder mounting seat, an upper clamping arm mounting seat, a lower clamping arm mounting seat, a first clamping arm assembly, a second clamping arm assembly and a clamping plate assembly;

[0013] The lower clamp arm mounting seat is mounted to the cylinder mounting seat through the upper clamp arm mounting seat, and the No. 1 clamp arm assembly and the No. 2 clamp arm assembly are symmetrically arranged and mounted to the upper clamp arm mounting seat and the lower clamp arm mounting seat.

[0014] A driving cylinder is arranged in the cylinder mounting seat, and the output end of the driving cylinder acts on the first clamp arm assembly and the second clamp arm assembly through a synchronous member;

[0015] The first clamp arm assembly and the second clamp arm assembly are both provided with a clamp plate assembly, and the clamp plate assembly is used to suck the cardboard. The driving cylinder can drive the first clamp arm assembly and the second clamp arm assembly to enable the two clamp plate assemblies to complete the folding action.

[0016] Furthermore, the No. 1 clamp arm assembly and the No. 2 clamp arm assembly have the same structure, and the No. 1 clamp arm assembly includes a No. a connecting arm, a No. b connecting arm, and a No. c connecting arm;

[0017] The No. 1 a connecting arm is installed to the upper clamp arm mounting seat through a rotating shaft, and the first end of the No. 1 b connecting arm is hinged to the No. 1 a connecting arm; one end of the No. 1 c connecting arm is hinged to the second end of the No. 1 b connecting arm, and the other end is hinged to the lower clamp arm mounting seat, and the hinge point is a fixed point;

[0018] A matching groove is provided at the end of the No. 1 a connecting arm, and the output end of the driving cylinder is connected to the matching groove through a synchronous member to realize the relative fixed-point rotation of the No. 1 c connecting arm.

[0019] Furthermore, the output end of the driving cylinder can simultaneously drive the No. 1 C connecting arm and the No. 2 C connecting arm of the No. 2 clamping arm assembly to swing through a synchronous member;

[0020] The ends of the No. 1 C connecting arm and the No. 2 C connecting arm are both provided with a clamping plate assembly, thereby realizing the opening and closing between the two clamping plate assemblies.

[0021] Furthermore, the splint assembly includes a splint body and an air pipe, the splint body is installed to a No. C connecting arm, the inner side of the splint body is provided with a plurality of suction holes, the outer side of the splint body is provided with a cylinder, the air pipe is connected to the plurality of suction holes, and the air pipe is connected to an air source.

[0022] Furthermore, the lower clamp arm mounting seat includes two U-shaped plates and a connecting plate, the two U-shaped plates are connected by the connecting plate, and a space for the first clamp arm assembly and the second clamp arm assembly to swing is formed between the two U-shaped plate brackets;

[0023] A mounting hole is respectively provided on both sides of the connecting plate, and the mounting hole is used to install a high-strength glue stick, and the high-strength glue stick is used to provide buffering for the No. 1 clamp arm assembly and the No. 2 clamp arm assembly.

[0024] Furthermore, the mounting hole is arranged at an angle, and the rubber stick is installed in the mounting hole, and the end of the rubber stick can contact and limit with the No. 1 a connecting arm or the No. 2 a connecting arm.

[0025] Compared with the prior art, the cardboard folding and forming device described in the utility model has the following advantages:

[0026] (1) The cardboard folding and forming device of the utility model completes the process of sucking and folding the cardboard to form a pad through automated operation, and completes the work of placing the pad into the packaging box through the participation of the moving mechanism, thereby replacing manual work, greatly improving work efficiency and reducing costs.

[0027] (2) The cardboard folding and forming device of the utility model is designed so that one moving cylinder can move four suction folding mechanisms to complete the work and save production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the accompanying drawings:

[0029] Figure 1 This is a schematic diagram of a paperboard folding and forming device according to an embodiment of the utility model;

[0030] Figure 2 This is a schematic diagram of a cardboard suction and folding clamp mechanism according to an embodiment of the utility model;

[0031] Figure 3 This is a cross-sectional view of the cardboard suction and folding clamp mechanism according to an embodiment of the utility model;

[0032] Figure 4 This is a schematic diagram of the lower clamp arm mounting seat according to an embodiment of the utility model;

[0033] Figure 5 This is a schematic diagram of folding the paperboard into a pad according to an embodiment of the utility model.

[0034] Description of reference numerals:

[0035] A. Suction and folding mechanism; A1. Cylinder mounting seat; A11. Driving cylinder; A2. Upper clamp arm mounting seat; A3. Lower clamp arm mounting seat; A31. U-shaped plate; A32. Connecting plate; A4. No. 1 clamp arm assembly; A41. No. 1 a connecting arm; A42. No. 1 b connecting arm; A43. No. 1 c connecting arm; A5. No. 2 clamp arm assembly; A6. Clamp plate assembly; A61. Clamp plate body; A62. Air pipe; A63. Suction hole; A7. Synchronous parts; B. Moving mechanism; B1. Cross guide rail; B2. Driving wheel assembly; B21. Wheel set; B211. Synchronous wheel; B212. Auxiliary wheel; B213. Synchronous belt; B22. Driving assembly; B221. Moving cylinder; B222. Fixed plate; B223. Moving slider. DETAILED DESCRIPTION

[0036] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0037] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and the like are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", and the like may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0038] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0039] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0040] Cardboard folding and forming device, such as Figure 1-Figure 4As shown, it includes a moving mechanism B and a suction folding mechanism A, wherein the moving mechanism B includes a guide rail and a driving wheel assembly B2, and the driving wheel assembly B2 is installed on the guide rail.

[0041] The plurality of suction and folding mechanisms A are mounted on the guide rail via a movable slider B223, and the driving wheel assembly B2 is used to drive the suction and folding assembly to move on the guide rail.

[0042] Preferably, the guide rail is a cross guide rail B1, and each of the four guide rails of the cross guide rail B1 is provided with a suction folding mechanism A; the cross guide rail B1 is designed to correspond to the product, including the suction position and the folding position, etc., to optimize the structure and complete the folding operation more efficiently and quickly;

[0043] like Figure 5 The figure shows a schematic diagram of folding cardboard into a gasket, using a moving mechanism B and a suction folding mechanism A to cooperate. While the suction folding mechanism A is used for folding, the folded cardboard is formed into the final gasket through the moving mechanism B.

[0044] The driving wheel assembly B2 includes a wheel assembly B21 and a driving assembly B22. Both the wheel assembly B21 and the driving assembly B22 are installed on the cross guide B1. The driving assembly B22 can drive the wheel assembly B21 to work.

[0045] Preferably, the wheel set B21 includes a synchronous wheel B211, an auxiliary wheel B212 and a synchronous belt B213. A synchronous wheel B211 is provided at each of the four ends of the cross guide B1, and an auxiliary wheel B212 is provided at each of the four middle corners of the cross guide B1. The synchronous belt B213 passes around each synchronous wheel B211 and the auxiliary wheel B212 in sequence to form a closed loop; the movement of the synchronous belt B213 can realize the simultaneous rotation of the four synchronous wheels B211.

[0046] Preferably, the driving assembly B22 includes a moving cylinder B221, a fixing plate B222 and a moving slider B223;

[0047] The movable cylinder B221 is installed on the cross guide rail B1, and the output end of the movable cylinder B221 is connected to the movable slider B223 through the fixing plate B222, and the fixing plate B222 is fixedly connected to the synchronous belt B213 at the same time.

[0048] Preferably, the suction folding mechanism A comprises a cylinder mounting seat A1, an upper clamping arm mounting seat A2, a lower clamping arm mounting seat A3, a first clamping arm assembly A4, a second clamping arm assembly A5 and a clamping plate assembly A6;

[0049] The lower clamp arm mounting seat A3 is mounted to the cylinder mounting seat A1 through the upper clamp arm mounting seat A2. The first clamp arm assembly A4 and the second clamp arm assembly A5 are symmetrically arranged and mounted to the upper clamp arm mounting seat A2 and the lower clamp arm mounting seat A3.

[0050] A driving cylinder A11 is arranged in the cylinder mounting seat A1, and the output end of the driving cylinder A11 acts on the first clamping arm assembly A4 and the second clamping arm assembly A5 through the synchronization member A7;

[0051] The first clamp arm assembly A4 and the second clamp arm assembly A5 are both provided with a clamp plate assembly A6, which is used to suck the cardboard. The driving cylinder A11 can drive the first clamp arm assembly A4 and the second clamp arm assembly A5 to enable the two clamp plate assemblies A6 to complete the folding action.

[0052] Preferably, Figure 2-4 As shown, the No. 1 clamp arm assembly A4 and the No. 2 clamp arm assembly A5 have the same structure, and the No. 1 clamp arm assembly A4 includes a No. a connecting arm A41, a No. b connecting arm A42, and a No. c connecting arm A43;

[0053] The No. a connecting arm A41 is installed to the upper clamping arm mounting seat A2 through a rotating shaft, the first end of the No. b connecting arm A42 is hinged to the No. a connecting arm A41; one end of the No. c connecting arm A43 is hinged to the second end of the No. b connecting arm A42, and the other end is hinged to the lower clamping arm mounting seat A3, and the hinge point is a fixed point; forming a connecting rod mechanism;

[0054] The end of the No. 1 a connecting arm A41 is provided with a matching groove, and the output end of the driving cylinder A11 is connected to the matching groove through a synchronizer A7, so that the No. 1 c connecting arm A43 can rotate relative to a fixed point;

[0055] The synchronizer A7 is provided with a clamping column that can cooperate with the matching groove to complete the driving.

[0056] Preferably, the output end of the driving cylinder A11 can simultaneously drive the No. 1 c connecting arm A43 and the No. 2 c connecting arm of the No. 2 clamping arm assembly A5 to swing through the synchronization member A7;

[0057] The end of the No. 1 c-connecting arm A43 and the end of the No. 2 c-connecting arm are both provided with a clamping plate assembly A6, thereby realizing the opening and closing between the two clamping plate assemblies A6.

[0058] Preferably, the splint assembly A6 includes a splint body A61 and an air pipe A62, the splint body A61 is installed to a No. c connecting arm A43, the inner side of the splint body A61 is provided with a plurality of suction holes A63, the outer side of the splint body A61 is provided with a cylinder, the air pipe A62 is connected to the plurality of suction holes A63, and the air pipe A62 is connected to an air source.

[0059] Preferably, Figure 4 As shown, the lower clamp arm mounting seat A3 includes two U-shaped plates A31 and a connecting plate A32. The two U-shaped plates A31 are connected by the connecting plate A32. A space for the first clamp arm assembly A4 and the second clamp arm assembly A5 to swing is formed between the two U-shaped plate A31 brackets.

[0060] A mounting hole is respectively provided on both sides of the connecting plate A32, and the mounting hole is used to install a high-strength rubber stick, and the high-strength rubber stick is used to provide buffering for the first clamp arm assembly A4 and the second clamp arm assembly A5.

[0061] Preferably, the mounting hole is arranged obliquely, the rubber stick is installed in the mounting hole, and the end of the rubber stick can contact and limit with the No. 1 a connecting arm A41 or the No. 2 a connecting arm;

[0062] When the No. 1 clamp arm assembly A4 and the No. 2 clamp arm assembly A5 are working, they can provide a buffering effect when returning to the position to avoid hard contact and damage to the workpiece. The buffering purpose can be achieved through simple parts and structural design.

[0063] When in use, the driving cylinder A11 first controls the clamping plate assembly A6 to open. When it is opened, the clamping plate body A61 of the clamping plate assembly A6 is in a horizontal state. Then, under the action of the mobile device, the clamping plate assembly A6 absorbs the cardboard. After absorption, the driving cylinder A11 controls the first clamping arm assembly A4 and the second clamping arm assembly A5 to shrink and close. At the same time, under the action of the connecting rod structure, the clamping plate body A61 also has a rotation action to complete the initial folding of the pad. At the same time, the moving mechanism B works to gather and fold. This is the secondary folding action, and finally forms Figure 5 The shapes shown in .

[0064] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Cardboard folding and forming device, characterized in that: It includes a moving mechanism and a suction and folding mechanism, wherein the moving mechanism includes a guide rail and a driving wheel assembly, and the driving wheel assembly is installed on the guide rail. A plurality of the suction and folding mechanisms are installed on the guide rail through a movable slider of a driving wheel assembly, and the driving wheel assembly is used to drive the suction and folding assembly to move on the guide rail.

2. The cardboard folding and forming device according to claim 1, characterized in that: The guide rail is a cross guide rail, and each of the four guide rails of the cross guide rail is provided with a suction folding mechanism; The driving wheel assembly comprises a wheel set and a driving assembly. Both the wheel set and the driving assembly are mounted on a cross guide rail, and the driving assembly can drive the wheel set to work.

3. The cardboard folding and forming device according to claim 2, characterized in that: The wheel set includes a synchronous wheel, an auxiliary wheel and a synchronous belt. A synchronous wheel is provided at each of the four ends of the cross guide, and an auxiliary wheel is provided at each of the four corners in the middle of the cross guide. The synchronous belt passes around each synchronous wheel and the auxiliary wheel in sequence to form a closed loop; the movement of the synchronous belt can realize the simultaneous rotation of the four synchronous wheels.

4. The cardboard folding and forming device according to claim 2, characterized in that: The driving assembly includes a moving cylinder, a fixing plate and a moving slider; The movable cylinder is mounted on the cross guide rail, and the output end of the movable cylinder is connected to the movable slider via a fixing plate, and the fixing plate is fixedly connected to the synchronous belt at the same time.

5. The cardboard folding and forming device according to claim 1, characterized in that: The suction and folding mechanism comprises a cylinder mounting seat, an upper clamp arm mounting seat, a lower clamp arm mounting seat, a first clamp arm assembly, a second clamp arm assembly and a clamp plate assembly; The lower clamp arm mounting seat is mounted to the cylinder mounting seat through the upper clamp arm mounting seat, and the No. 1 clamp arm assembly and the No. 2 clamp arm assembly are symmetrically arranged and mounted to the upper clamp arm mounting seat and the lower clamp arm mounting seat. A driving cylinder is arranged in the cylinder mounting seat, and the output end of the driving cylinder acts on the first clamp arm assembly and the second clamp arm assembly through a synchronous member; The first clamp arm assembly and the second clamp arm assembly are both provided with a clamp plate assembly, and the clamp plate assembly is used to suck the cardboard. The driving cylinder can drive the first clamp arm assembly and the second clamp arm assembly to enable the two clamp plate assemblies to complete the folding action.

6. The cardboard folding and forming device according to claim 5, characterized in that: The No. 1 clamp arm assembly and the No. 2 clamp arm assembly have the same structure, and the No. 1 clamp arm assembly includes a No. a connecting arm, a No. b connecting arm, and a No. c connecting arm; The No. 1 a connecting arm is installed to the upper clamp arm mounting seat through a rotating shaft, and the first end of the No. 1 b connecting arm is hinged to the No. 1 a connecting arm; one end of the No. 1 c connecting arm is hinged to the second end of the No. 1 b connecting arm, and the other end is hinged to the lower clamp arm mounting seat, and the hinge point is a fixed point; A matching groove is provided at the end of the No. 1 a connecting arm, and the output end of the driving cylinder is connected to the matching groove through a synchronous member to realize the relative fixed-point rotation of the No. 1 c connecting arm.

7. The cardboard folding and forming device according to claim 6, characterized in that: The output end of the driving cylinder can simultaneously drive the No. 1 C connecting arm and the No. 2 C connecting arm of the No. 2 clamping arm assembly to swing through a synchronous member; The ends of the No. 1 C connecting arm and the No. 2 C connecting arm are both provided with a clamping plate assembly, thereby realizing the opening and closing between the two clamping plate assemblies.

8. The cardboard folding and forming device according to claim 7, characterized in that: The splint assembly includes a splint body and an air pipe. The splint body is installed to a No. C connecting arm. The inner side of the splint body is provided with a plurality of suction holes. The outer side of the splint body is provided with a cylinder. The air pipe is connected to the plurality of suction holes and is connected to an air source.

9. The cardboard folding and forming device according to claim 6, characterized in that: The lower clamp arm mounting seat comprises two U-shaped plates and a connecting plate, the two U-shaped plates are connected by the connecting plate, and a space for the first clamp arm assembly and the second clamp arm assembly to swing is formed between the two U-shaped plate brackets; A mounting hole is respectively provided on both sides of the connecting plate, and the mounting hole is used to install a high-strength glue stick, and the high-strength glue stick is used to provide buffering for the No. 1 clamp arm assembly and the No. 2 clamp arm assembly.

10. The cardboard folding and forming device according to claim 9, characterized in that: The mounting hole is arranged obliquely, and the superior glue stick is installed in the mounting hole, and the end of the superior glue stick can contact and limit with the No. 1 a connecting arm or the No. 2 a connecting arm.

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