Splicing type EPE packaging box

Abstract

The utility model relates to the technical field of EPE packaging boxes, in particular to a splicing type EPE packaging box. Comprising a connecting plate, the connecting plate is fixedly connected with the side, close to a butt-joint frame, of an extrusion frame, a connecting groove is formed in the position, corresponding to the connecting plate, of the side wall of the butt-joint frame, the inner wall of the connecting groove is connected with the surface of the connecting plate in an inserted mode, and the side walls of the two ends of the butt-joint frame and the extrusion frame are each fixedly connected with two positioning columns. Every two of the four positioning columns form a group, a first supporting frame is inserted into the arc surface of one group of positioning columns, a second supporting frame is inserted into the arc surface of the other group of positioning columns, and a sliding rod is fixedly connected to the end, close to the first supporting frame, of the second supporting frame; the arc surface of the sliding rod is connected with the inner wall of the first supporting frame in a sliding mode, and the arc surface of the sliding rod is sleeved with a first spring. The splicing type EPE packaging box has the advantage that the whole packaging box can be conveniently spliced, limited and fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of EPE packaging boxes, in particular to a spliced ​​EPE packaging box. Background Art

[0002] EPE packaging boxes are assembled and spliced ​​by polyethylene foam cotton, which is composed of countless independent bubbles produced by physical foaming of low-density polyethylene resin. It is more common in the assembly of packaging boxes.

[0003] Prior art includes a utility model with announcement number CN220032584U, which discloses an EPE packaging box, which includes a main body component and four pressing mechanisms, wherein four pressing mechanisms are arranged on the top of the main body component, wherein the main body component includes a box body and a box cover, wherein the box cover is hinged at the rear edge of the top end of the box body, wherein a placement slot is provided in the box body, wherein an adjustment vertical slot is provided on the front and back sides of the placement slot, and the EPE packaging box is provided with two movable baffles in the placement slot, thereby conveniently changing the space distribution in the placement slot, and adjusting the position of the baffles according to actual needs without affecting the placement space in the box body, thereby increasing the operating space of the placement slot on the corresponding side, which is beneficial for the staff to store and take out the products, and at the same time, a certain pressure can be provided by setting a compaction mechanism, thereby preventing the products placed in the packaging box from shifting or being damaged due to collision during the movement of the packaging box.

[0004] When using and operating the EPE packaging box, it is necessary to use multiple EPE material boards of matching sizes to splice together to form a complete packaging box body. During the splicing process, it is easy for the splicing to be loose, which in turn leads to the problem of separation and deformation of the spliced ​​EPE packaging box. Utility Model Content

[0005] The purpose of the utility model is to solve the problem in the prior art that when working on an EPE packaging box, it is necessary to use multiple EPE material plates of matching sizes to splice them to form a complete packaging box body, and during the splicing process, the splicing is prone to be loose, which in turn causes the EPE packaging box to separate and deform after the splicing is completed.

[0006] In order to solve the above technical problems, the utility model provides a spliced ​​EPE packaging box, including: an extrusion frame, a docking frame is installed on one side of the extrusion frame, the extrusion frame and the upper ends of the docking frame are abutted with the same closing cover, the surfaces of the extrusion frame and the docking frame are provided with an adjustment device, the adjustment device includes a connecting plate, the connecting plate is fixedly connected to the side of the extrusion frame close to the docking frame, the side wall of the docking frame is provided with a connecting groove corresponding to the position of the connecting plate, the inner wall of the connecting groove is plugged into the surface of the connecting plate, the docking frame and the side walls at both ends of the extrusion frame are fixedly connected to two positioning columns, four positioning columns are grouped in pairs, the arc surface of one group of the positioning columns are all plugged with the first support frame, the arc surface of the other group of the positioning columns is plugged with the second support frame, the second support frame is fixedly connected with a sliding rod at one end close to the first support frame, the arc surface of the sliding rod is slidably connected to the inner wall of the first support frame, the arc surface of the sliding rod is sleeved with a first spring, the two ends of the first spring are respectively fixedly connected to the sliding rod and the first support frame, and the arc surface of the positioning column is threadedly connected with a positioning shaft.

[0007] The effect achieved by the above-mentioned components is: in the process of splicing and using the packaging box, it is necessary to first plug the docking frame and the extrusion frame together, and then use the closing cover to close them. In the process of splicing, in order to facilitate and better fix the docking frame and the extrusion frame after docking, the positioning columns on both sides of the docking frame and the extrusion frame are used. The two groups of positioning columns are plugged and limited with the first support frame and the second support frame, and then the first support frame and the second support frame are squeezed and fixed through the positioning axis, so that the entire extrusion frame and the docking frame can be effectively spliced ​​and fixed.

[0008] Preferably, the cross-sections of the first support frame and the second support frame are concave-convex, and both the first support frame and the second support frame are hard alloy frames.

[0009] The effect achieved by the above components is that the first support frame and the second support frame with concave-convex cross-sections can effectively provide support and protection, thereby facilitating better support and positioning.

[0010] Preferably, the arc surfaces of the positioning posts are covered with protective pads, and the surface of the protective pads abuts against one side of the positioning shaft.

[0011] The effect achieved by the above components is: in the process of extrusion limiting the positioning shaft, in order to avoid excessive extrusion damage to the positioning shaft, protection is provided by the protective pad.

[0012] Preferably, the bottom end surfaces of the first support frame and the second support frame are both fixedly connected with support pads, and the support pads are rubber pads.

[0013] The effect achieved by the above components is: using the support pad made of rubber material can effectively increase friction, facilitating better support and protection.

[0014] Preferably, auxiliary devices are provided at the four corners of the closing cover, and the auxiliary devices include a fixing frame, the inner wall of the fixing frame is rotatably connected with a rotating plate, the side wall surfaces of the extrusion frame and the docking frame are fixedly connected with positioning plates at positions corresponding to the rotating plate, the positioning plate is plugged into the inner wall of the rotating plate, the bottom end surface of the rotating plate is slidably connected with a moving rod, one end of the moving rod is plugged into the surface of the positioning plate, the circular arc surface of the moving rod is sleeved with a second spring, and the two ends of the second spring are respectively fixedly connected to the moving rod and the rotating plate.

[0015] The effect achieved by the above components is: after the extrusion frame and the docking frame are docked and fixed, in order to facilitate and effectively allow the closing cover to be closed and limited with the extrusion frame and the docking frame, the fixing frames on both sides of the closing cover are used to allow the rotating plates in the fixing frames to be plugged into the positioning plates on the surfaces of the docking frame and the extrusion frame, and then the moving rod on the surface of the rotating plate is used to plug and limit the rotating plate. At this time, the entire closing cover will be better fixed and closed with the extrusion frame and the docking frame.

[0016] Preferably, the inner walls of the fixing frame are sleeved with coil springs, and two ends of the coil springs are fixedly connected to the fixing frame and the rotating plate respectively.

[0017] The effect achieved by the above components is that the rotating plate can be effectively limited in rotation through the torsional force generated by the coil spring.

[0018] Preferably, one end of the moving rod is rotatably connected to an auxiliary ring, and the cross-section of the auxiliary ring is circular.

[0019] The effect achieved by the above components is that when the position of the moving rod is moved, the auxiliary ring can be used for auxiliary operation.

[0020] Compared with the related art, the spliced ​​EPE packaging box provided by the utility model has the following beneficial effects:

[0021] The utility model provides a splicing EPE packaging box. In the process of splicing and using the packaging box, it is necessary to first plug the docking frame and the extrusion frame, and then use the closing cover to close them. In the process of splicing, in order to facilitate and better fix the docking frame and the extrusion frame after docking, the positioning columns on both sides of the docking frame and the extrusion frame are used, and the two groups of positioning columns are plugged and limited with the first support frame and the second support frame. Then, the first support frame and the second support frame are squeezed and fixed by the positioning shaft. At the same time, the sliding rod sliding on the inner wall of the first support frame and the second support frame and the tensile force generated by the first spring are used to limit the movement of the position, so as to adjust the distance between the first support frame and the second support frame. By operating the adjusting device, the effective splicing and limiting of the entire extrusion frame and the docking frame is achieved.

[0022] After the extrusion frame and the docking frame are docked and fixed, in order to facilitate and effectively allow the closing cover to be closed and limited with the extrusion frame and the docking frame, the fixing frames on both sides of the closing cover are used to allow the rotating plates in the fixing frames to be plugged into the positioning plates on the surfaces of the docking frame and the extrusion frame, and then the moving rod on the surface of the rotating plate is used to plug and limit the rotating plate. By operating the auxiliary device, the entire closing cover can be better fixed and limited to the closing with the extrusion frame and the docking frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A structural schematic diagram of a spliced ​​EPE packaging box provided by the utility model;

[0024] Figure 2 for Figure 1 The schematic diagram of the split structure of the three-dimensional structure shown;

[0025] Figure 3 for Figure 1 The structural schematic diagram of the regulating device shown;

[0026] Figure 4 for Figure 3 A partial structural schematic diagram of the regulating device shown;

[0027] Figure 5 for Figure 1 Schematic diagram of the structure of the auxiliary device shown.

[0028] Numbers in the figure: 1. closing cover; 2. extrusion frame; 3. docking frame; 4. adjusting device; 401. connecting plate; 402. connecting groove; 403. first supporting frame; 404. second supporting frame; 405. positioning column; 406. protective pad; 407. positioning shaft; 408. supporting pad; 409. sliding rod; 410. first spring; 5. auxiliary device; 51. fixing frame; 52. rotating plate; 53. coil spring; 54. positioning plate; 55. moving rod; 56. second spring; 57. auxiliary ring. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0030] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0031] See also Figures 1 to 5The utility model provides a spliced ​​EPE packaging box, comprising: an extrusion frame 2, a docking frame 3 is installed on one side of the extrusion frame 2, the upper ends of the extrusion frame 2 and the docking frame 3 are abutted with the same closing cover 1, the surfaces of the extrusion frame 2 and the docking frame 3 are provided with adjustment devices 4, and the four peripheral corners of the closing cover 1 are provided with auxiliary devices 5.

[0032] In the embodiments of the present invention, please refer to Figure 2 , Figure 3 and Figure 4 The adjusting device 4 includes a connecting plate 401, which is fixedly connected to the side of the extrusion frame 2 close to the docking frame 3. A connecting groove 402 is provided on the side wall of the docking frame 3 at a position corresponding to the connecting plate 401. The inner wall of the connecting groove 402 is plugged into the surface of the connecting plate 401. The docking frame 3 and the side walls at both ends of the extrusion frame 2 are fixedly connected to two positioning columns 405. The four positioning columns 405 are grouped in pairs. The arc surfaces of one group of positioning columns 405 are all plugged into the first support frame 403, and the arc surfaces of the other group of positioning columns 405 are plugged into the second support frame 404. The second support frame 404 is fixedly connected to a sliding rod 409 at one end close to the first support frame 403. The arc surface of the sliding rod 409 is connected to the first support frame 403. The inner wall of the first support frame 403 is slidably connected, the arc surface of the sliding rod 409 is covered with a first spring 410, and the two ends of the first spring 410 are fixedly connected to the sliding rod 409 and the first support frame 403 respectively. The arc surface of the positioning column 405 is threadedly connected with the positioning shaft 407. The cross-sections of the first support frame 403 and the second support frame 404 are concave and convex. The first support frame 403 and the second support frame 404 are both carbide frames. The arc surfaces of the positioning columns 405 are covered with protective pads 406, and the surface of the protective pads 406 abuts against one side of the positioning shaft 407. The bottom end surfaces of the first support frame 403 and the second support frame 404 are fixedly connected with support pads 408, and the support pads 408 are rubber pads.

[0033] In the embodiments of the present invention, please refer to Figure 5 The auxiliary device 5 includes a fixed frame 51, the inner wall of the fixed frame 51 is rotatably connected with a rotating plate 52, the side wall surfaces of the extrusion frame 2 and the docking frame 3 corresponding to the position of the rotating plate 52 are fixedly connected with a positioning plate 54, the positioning plate 54 is plugged into the inner wall of the rotating plate 52, and the bottom end surface of the rotating plate 52 is slidably connected with a moving rod 55, one end of the moving rod 55 is plugged into the surface of the positioning plate 54, the arc surface of the moving rod 55 is sleeved with a second spring 56, the two ends of the second spring 56 are respectively fixedly connected to the moving rod 55 and the rotating plate 52, the inner wall of the fixed frame 51 is sleeved with a coil spring 53, the two ends of the coil spring 53 are respectively fixedly connected to the fixed frame 51 and the rotating plate 52, one end of the moving rod 55 is rotatably connected with an auxiliary ring 57, and the cross-section of the auxiliary ring 57 is circular.

[0034] The working principle of a splicing EPE packaging box provided by the utility model is as follows: in the process of splicing the entire packaging box, in order to facilitate the splicing and limiting of the extrusion frame 2 and the docking frame 3, the extrusion frame 2 and the docking frame 3 are first plugged into the connecting groove 402 and the connecting plate 401, so that the entire docking frame 3 and the extrusion frame 2 form a packaging box, and then the first support frame 403 and the second support frame 404 are adjusted by the pulling force generated by the slide bar 409 and the first spring 410, so as to increase the distance between the first support frame 403 and the second support frame 404, and then the first support frame 403 and the second support frame 404 are plugged into the positioning column 405 on the side wall of the extrusion frame 2 and the docking frame 3, and then the positioning shaft 407 on the arc surface of the positioning column 405 is rotated, so that the entire extrusion frame 2 and the docking frame 3 are spliced ​​and limited.

[0035] After the extrusion frame 2 and the docking frame 3 are spliced, it is convenient to better close and limit the closing cover 1, the docking frame 3 and the extrusion frame 2. At this time, the rotating plates 52 in the fixing frames 51 on both sides of the closing cover 1 are rotated first, so that the rotating plates 52 in the fixing frames 51 are plugged into the positioning plates 54 on the surfaces of the docking frame 3 and the extrusion frame 2, and then the moving rods 55 on the surface of the rotating plates 52 are used to plug and limit the rotating plates 52. At this time, the position of the entire rotating plate 52 will be unable to move, so that the entire closing cover 1 can be closed more stably.

[0036] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0037] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A spliced ​​EPE packaging box, characterized in that: include: An extrusion frame (2), a docking frame (3) is installed on one side of the extrusion frame (2), the upper ends of the extrusion frame (2) and the docking frame (3) are abutted against a same closing cover (1), the surfaces of the extrusion frame (2) and the docking frame (3) are provided with an adjustment device (4), the adjustment device (4) comprises a connecting plate (401), the connecting plate (401) is fixedly connected to a side of the extrusion frame (2) close to the docking frame (3), a connecting groove (402) is provided on the side wall of the docking frame (3) at a position corresponding to the connecting plate (401), the inner wall of the connecting groove (402) is plugged into the surface of the connecting plate (401), the side walls of the docking frame (3) and the extrusion frame (2) are both fixedly connected with two positioning columns (405), and the four The positioning columns (405) are grouped in pairs, wherein the arc surfaces of the positioning columns (405) of one group are all plugged into the first support frame (403), and the arc surfaces of the positioning columns (405) of the other group are plugged into the second support frame (404), and the second support frame (404) is fixedly connected to a sliding rod (409) at one end close to the first support frame (403), and the arc surface of the sliding rod (409) is slidably connected to the inner wall of the first support frame (403), and the arc surface of the sliding rod (409) is sleeved with a first spring (410), and the two ends of the first spring (410) are respectively fixedly connected to the sliding rod (409) and the first support frame (403), and the arc surface of the positioning column (405) is threadedly connected to a positioning shaft (407).

2. A spliced ​​EPE packaging box according to claim 1, characterized in that: The cross sections of the first support frame (403) and the second support frame (404) are concave-convex, and the first support frame (403) and the second support frame (404) are both hard alloy frames.

3. A spliced ​​EPE packaging box according to claim 1, characterized in that: The arc surfaces of the positioning posts (405) are all covered with protective pads (406), and the surface of the protective pads (406) abuts against one side of the positioning shaft (407).

4. The spliced ​​EPE packaging box according to claim 1, characterized in that: The bottom surfaces of the first support frame (403) and the second support frame (404) are both fixedly connected with support pads (408), and the support pads (408) are rubber pads.

5. The spliced ​​EPE packaging box according to claim 1, characterized in that: The four corners of the closing cover (1) are provided with auxiliary devices (5), the auxiliary devices (5) comprising a fixing frame (51), the inner wall of the fixing frame (51) is rotatably connected with a rotating plate (52), the side wall surfaces of the extrusion frame (2) and the docking frame (3) are fixedly connected with a positioning plate (54) at a position corresponding to the rotating plate (52), the positioning plate (54) is plugged into the inner wall of the rotating plate (52), the bottom end surface of the rotating plate (52) is slidably connected with a moving rod (55), one end of the moving rod (55) is plugged into the surface of the positioning plate (54), the arc surface of the moving rod (55) is sleeved with a second spring (56), and the two ends of the second spring (56) are respectively fixedly connected to the moving rod (55) and the rotating plate (52).

6. A spliced ​​EPE packaging box according to claim 5, characterized in that: The inner wall of the fixed frame (51) is sleeved with a coil spring (53), and the two ends of the coil spring (53) are respectively fixedly connected to the fixed frame (51) and the rotating plate (52).

7. The spliced ​​EPE packaging box according to claim 5, characterized in that: One end of the moving rod (55) is rotatably connected to an auxiliary ring (57), and the cross section of the auxiliary ring (57) is circular.

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