Corrugated paper carton folding device

Abstract

The utility model relates to the technical field of carton folding, and discloses a corrugated paper carton folding device which comprises a folding structure, a pressing structure and a main body structure, the pressing structure is located at the top of the folding structure, and the main body structure is located at the top of the pressing structure; the folding structure comprises a supporting seat, the bottom of the supporting seat is fixedly connected with a first hydraulic cylinder, the top of the first hydraulic cylinder is fixedly connected with a first telescopic rod, the top of the first telescopic rod is fixedly connected with a top plate, the upper surface of the top plate is provided with a folding barrel, and the top of the folding barrel is provided with a chamfer. Through the arrangement of the top plate, the folding barrel and the chamfer, the first hydraulic cylinder enables the first telescopic rod to be pushed upwards, so that the top plate is driven to be pushed upwards, the top plate abuts against the folding barrel, the folding barrel is pushed upwards along with the sliding rod under the action of force, meanwhile, the chamfer conducts indentation on a corrugated carton, and the production speed and efficiency are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of carton folding, in particular to a corrugated paper carton folding device. Background Art

[0002] Corrugated cardboard is made into corrugated boxes through die-cutting, creasing, nailing or gluing. Corrugated boxes are the most widely used packaging products, and the usage has always been the first among all kinds of packaging products. Including calcium plastic corrugated boxes. For more than half a century, corrugated boxes have gradually replaced wooden boxes and other transport packaging containers with their superior performance and good processing performance, becoming the main force of transport packaging. In addition to protecting goods and facilitating warehousing and transportation, it also plays a role in beautifying and promoting goods. Corrugated boxes are green and environmentally friendly products, which are beneficial to the environment and convenient for loading and unloading. In the process of making corrugated boxes, corrugated cardboard needs to be folded into corrugated boxes and then fixed.

[0003] Currently, corrugated box folding is mostly done manually using a ruler to fold the box and then assemble it when it is used. However, manual origami production of packaging boxes has low production efficiency, unstable production speed, high labor costs, and a high scrap rate. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a corrugated paper box folding device.

[0005] The utility model is implemented by the following technical scheme: a corrugated paper box folding device comprises a folding structure, a pressing structure and a main structure, wherein the pressing structure is located on the top of the folding structure, and the main structure is located on the top of the pressing structure;

[0006] The folding structure includes a support seat, a first hydraulic cylinder is fixedly connected to the bottom of the support seat, a first telescopic rod is fixedly connected to the top of the first hydraulic cylinder, a top plate is fixedly connected to the top of the first telescopic rod, a folding cylinder is provided on the upper surface of the top plate, a chamfer is provided on the top of the folding cylinder, a through hole is opened at the axis of the folding cylinder, a sliding rod is inserted into the inside of the through hole, and a placement table is fixedly connected to the top of the sliding rod.

[0007] As a further improvement of the above solution, the support seat is configured as an open structure, and the number of the first hydraulic cylinder, the first telescopic rod and the top plate are all configured to be two, and are configured symmetrically on the left and right.

[0008] Through the above technical solution, the support seat is an open structure, which makes it easy to transport the corrugated paper box to the folding device through the conveyor belt, thereby improving production efficiency.

[0009] As a further improvement of the above scheme, the folding cylinder can be set to a circular, square or other structure, the chamfer is set to 50 degrees, the through hole matches the diameter of the sliding rod, and the sliding rod is fixedly connected to the bottom upper surface of the support seat through a placement table.

[0010] Through the above technical solution, the folding cylinder can be set in shape and structure according to the different specifications of the corrugated box.

[0011] As a further improvement of the above scheme, the pressing structure includes a fixing rod, the bottom of the fixing rod is fixedly connected to a second telescopic rod, the bottom of the second telescopic rod is fixedly connected to a threaded rod, a pressing plate is provided at the bottom of the threaded rod, and a mounting hole is opened at the axis center of the pressing plate.

[0012] As a further improvement of the above solution, the threaded rod is inserted into the interior of the mounting hole, and the pressing plate can be set to a circular or square structure and the diameter of the pressing plate is smaller than the diameter of the placement table.

[0013] Through the above technical solution, the threaded rod and the mounting hole make the pressing plate a detachable structure, so that a suitable pressing plate can be selected according to the shape of the corrugated paper box, thereby improving the versatility of the overall device.

[0014] As a further improvement of the above solution, the main structure includes a second hydraulic cylinder, and a support plate is fixedly connected to the bottom of the second hydraulic cylinder.

[0015] As a further improvement of the above solution, the second hydraulic cylinder is fixedly connected to the top of the support seat, and the fixing rod is arranged at the bottom of the support plate.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] The utility model is provided with a top plate, a folding cylinder and a chamfer. The first hydraulic cylinder pushes the first telescopic rod upward, thereby driving the top plate upward. The top plate supports the folding cylinder, so that the folding cylinder is pushed upward along with the slide rod under the action of force. At the same time, the chamfer indents the corrugated paper box. The folding cylinder is pushed to the bottom of the placement table, so that the corrugated paper box is folded into a circular structure, and the folding is completed. Thereby improving the production speed and efficiency. The folding cylinder can be set in shape and structure according to different specifications of the corrugated paper box, so as to improve the versatility of the overall device.

[0018] The utility model provides the threaded rod and the mounting hole so that the pressing plate is a disassembly structure, so that a suitable pressing plate can be selected according to the shape of the corrugated paper box, thereby improving the versatility of the overall device. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0020] Figure 2 This is a schematic diagram of the overall front structure of the utility model;

[0021] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure of the middle part A;

[0022] Figure 4 This is a schematic diagram of the folding structure of the utility model;

[0023] Figure 5 It is a schematic diagram of the pressing structure of the utility model.

[0024] Description of main symbols:

[0025] 1. Folding structure; 101. Support seat; 102. First hydraulic cylinder; 103. First telescopic rod; 104. Top plate; 105. Folding cylinder; 106 Chamfer; 107. Through hole; 108. Sliding rod; 109. Placement table; 2. Pressing structure; 201. Fixed rod; 202. Second telescopic rod; 203. Threaded rod; 204. Pressing plate; 205. Mounting hole; 3. Main structure; 301. Second hydraulic cylinder; 302. Support plate. DETAILED DESCRIPTION

[0026] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0027] Example:

[0028] Please combine Figure 1-5 The corrugated paper box folding device of this embodiment includes a folding structure 1, a pressing structure 2 and a main structure 3, wherein the pressing structure 2 is located on the top of the folding structure 1, and the main structure 3 is located on the top of the pressing structure 2;

[0029] The folding structure 1 includes a support base 101, a first hydraulic cylinder 102 is fixedly connected to the bottom of the support base 101, a first telescopic rod 103 is fixedly connected to the top of the first telescopic rod 103, a top plate 104 is fixedly connected to the top surface of the top plate 104, a folding cylinder 105 is provided on the upper surface of the top plate 104, a chamfer 106 is provided on the top of the folding cylinder 105, a through hole 107 is opened at the axis of the folding cylinder 105, a sliding rod 108 is inserted into the inside of the through hole 107, and a placement table 109 is fixedly connected to the top of the sliding rod 108.

[0030] The support base 101 is set to an open structure, and the number of the first hydraulic cylinder 102, the first telescopic rod 103 and the top plate 104 are set to two, and they are symmetrically arranged. The support base is an open structure, which is convenient for transporting the corrugated paper box to the folding device through the conveyor belt, thereby improving production efficiency.

[0031] The folding cylinder 105 can be set to a circular, square or other structure, the chamfer 106 is set to 50 degrees, the through hole 107 matches the diameter of the slide bar 108, and the slide bar 108 is fixedly connected to the bottom upper surface of the support base 101 through the placement table 109. The folding cylinder 105 can be set in shape and structure according to different specifications of corrugated paper boxes.

[0032] The pressing structure 2 includes a fixed rod 201, the bottom of the fixed rod 201 is fixedly connected to the second telescopic rod 202, the bottom of the second telescopic rod 202 is fixedly connected to the threaded rod 203, the bottom of the threaded rod 203 is provided with a pressing plate 204, and the axis of the pressing plate 204 is provided with a mounting hole 205.

[0033] The threaded rod 203 is inserted into the interior of the mounting hole 205 . The pressing plate 204 can be configured as a circular or square structure, and the diameter of the pressing plate 204 is smaller than the diameter of the placement platform 109 .

[0034] The main structure 3 includes a second hydraulic cylinder 301 , and a support plate 302 is fixedly connected to the bottom of the second hydraulic cylinder 301 .

[0035] The second hydraulic cylinder 301 is fixedly connected to the top of the support seat 101 , and the fixing rod 201 is arranged at the bottom of the support plate 302 .

[0036] The implementation principle of the corrugated paper box folding device in the embodiment of the present application is as follows: transport the corrugated paper box to the top of the placement table 109, start the second hydraulic cylinder 301, push the second telescopic rod 202 downward, so that the pressing plate 204 is pressed downward, thereby pressing and fixing the corrugated paper box, and then start the first hydraulic cylinder 102, so that the first telescopic rod 103 is pushed upward, thereby driving the top plate 104 to move upward, the top plate 104 supports the folding cylinder 105, so that the folding cylinder 105 is pushed upward with the slide bar 108 under the action of force, and the chamfer 106 indents the corrugated paper box at the same time, and the folding cylinder 105 is pushed to the bottom of the placement table 109, so that the corrugated paper box is folded into a circular structure, and the folding is completed. Thereby improving the production speed and efficiency.

[0037] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A corrugated paper box folding device, characterized in that: It comprises a folding structure (1), a pressing structure (2) and a main structure (3), wherein the pressing structure (2) is located on the top of the folding structure (1), and the main structure (3) is located on the top of the pressing structure (2); The folding structure (1) comprises a support seat (101), the bottom of the support seat (101) is fixedly connected to a first hydraulic cylinder (102), the top of the first hydraulic cylinder (102) is fixedly connected to a first telescopic rod (103), the top of the first telescopic rod (103) is fixedly connected to a top plate (104), a folding cylinder (105) is provided on the upper surface of the top plate (104), the top of the folding cylinder (105) is provided with a chamfer (106), a through hole (107) is opened at the axis of the folding cylinder (105), a sliding rod (108) is inserted into the interior of the through hole (107), and the top of the sliding rod (108) is fixedly connected to a placement platform (109).

2. The corrugated paper box folding device according to claim 1, characterized in that: The support seat (101) is configured as an open structure, and the first hydraulic cylinder (102), the first telescopic rod (103) and the top plate (104) are each configured in two in number and are disposed symmetrically on the left and right.

3. The corrugated paper box folding device according to claim 1, characterized in that: The chamfer (106) is set to 50 degrees, the through hole (107) matches the diameter of the slide bar (108), and the slide bar (108) is fixedly connected to the bottom upper surface of the support seat (101) through a placement platform (109).

4. The corrugated paper box folding device according to claim 1, characterized in that: The pressing structure (2) comprises a fixing rod (201), the bottom of the fixing rod (201) is fixedly connected to a second telescopic rod (202), the bottom of the second telescopic rod (202) is fixedly connected to a threaded rod (203), a pressing plate (204) is provided at the bottom of the threaded rod (203), and a mounting hole (205) is provided at the axis of the pressing plate (204).

5. The corrugated paper box folding device according to claim 4, characterized in that: The threaded rod (203) is inserted into the interior of the mounting hole (205), and the pressing plate (204) can be configured as a circular or square structure, and the diameter of the pressing plate (204) is smaller than the diameter of the placement table (109).

6. The corrugated paper box folding device according to claim 5, characterized in that: The main structure (3) comprises a second hydraulic cylinder (301), and a support plate (302) is fixedly connected to the bottom of the second hydraulic cylinder (301).

7. The corrugated paper box folding device according to claim 6, characterized in that: The second hydraulic cylinder (301) is fixedly connected to the top of the support seat (101), and the fixing rod (201) is arranged at the bottom of the support plate (302).

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