A packaging box processing and assembling equipment
By using a clamping device driven by a hydraulic cylinder and a servo motor, combined with a return spring and a slider, the problem of box deformation caused by excessive clamping force is solved, achieving safe clamping and efficient assembly of the box.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHONGQING CHUANGYUE PRESS CO LTD
- Filing Date
- 2025-07-09
- Publication Date
- 2026-07-17
AI Technical Summary
In the current packaging box processing, the clamping device lacks a buffer function, resulting in excessive clamping force, causing deformation and damage to the box body, and affecting the assembly work.
The positioning assembly, driven by a hydraulic cylinder, combined with a servo motor and a two-way lead screw, uses a return spring and a slider to achieve buffered clamping of the clamping plate, avoiding excessive pressure on the box.
This effectively prevents the box from deforming or being damaged during clamping, improving the efficiency and stability of packaging box assembly.
Smart Images

Figure CN224510542U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of packaging box processing technology, and more specifically, to a packaging box processing and assembly equipment. Background Technology
[0002] A flip-top packaging box consists of a box bottom and a box body. During the processing of the flip-top packaging box, the box body needs to be assembled onto the upper surface of the box bottom. During assembly, the box body needs to be clamped and transported. For example, patent application number CN201811104864.2 describes a clamping device for processing packaging boxes, including an operating box. The front side of the operating box has a lifting groove, and the inner cavity of the lifting groove has a first movable block. A support frame is fixedly connected to the front end of the first movable block. The support frame has a first transverse groove and a second transverse groove symmetrically arranged on one side. A second movable block is movably connected inside the first transverse groove and the second transverse groove. Each of the second movable blocks has a clamping rod at its front end, and each clamping rod has a vertical groove on its front side. Each vertical groove has a fixing block at its bottom, and each fixing block has a lower fixing clamp connected to its front end. Each vertical groove has a third movable block connected to its top, and each third movable block has an upper movable clamp fixedly connected to its front side. A placement plate is provided between the lower fixing clamps. The structure is simple, easy to operate, and easy to move. It has strong clamping stability and applicability. However, in the above technical solution, the clamping device does not have a buffer function during the clamping and transportation of the box. When the clamping force is too large, the box may be deformed and damaged, affecting the assembly of the packaging box. Utility Model Content
[0003] The main purpose of this utility model is to provide a packaging box processing and assembly equipment, which can effectively solve the problem in the background art where the clamping device has no buffer function during the clamping and transportation of the box body, and the box body will be deformed and damaged when the clamping force is too large, thus affecting the assembly of the packaging box.
[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a packaging box processing and assembly equipment, comprising a first mounting frame and a second mounting frame, characterized in that: the second mounting frame is disposed on the side of the first mounting frame; a conveyor belt is installed between the interior of the first mounting frame and the second mounting frame; a fixing rod is fixedly installed on the side of the first mounting frame; a top plate is fixedly installed on the top of the fixing rod; an electric guide rail is installed on the lower surface of the top plate; an electric guide block is installed on the electric guide rail; a hydraulic cylinder is installed on the lower surface of the electric guide block; and a positioning component is provided at the output end of the hydraulic cylinder.
[0005] Preferably, a support frame is installed on the lower surface of both the first mounting bracket and the second mounting bracket.
[0006] Preferably, side plates are installed on both sides of the upper end of the first mounting bracket, and clamps are installed on the side of the two side plates that are close to each other.
[0007] Preferably, mounting plates are installed on both sides of the first mounting frame, and a glue delivery pipe is installed between the two mounting plates. Several electric glue dispensing heads are installed at equal intervals on the lower surface of the glue delivery pipe.
[0008] Preferably, the positioning component includes a mounting box, which is fixedly mounted on the output end of the hydraulic cylinder.
[0009] Preferably, a servo motor is fixedly mounted on one side surface of the mounting box, a bidirectional lead screw is mounted on the output end of the servo motor, and two lead screw sleeves are sleeved on the middle of the bidirectional lead screw.
[0010] Preferably, two movable plates are slidably mounted on the lower surface of the mounting box, and two lead screw sleeves are respectively connected to the two movable plates. A push plate is mounted on the lower surface of each of the two movable plates, and a clamping plate is mounted on the lower end of each of the two push plates.
[0011] Preferably, the upper surface of the clamping plate is provided with a sliding groove, a slider is slidably installed inside the sliding groove, a return spring is fixedly installed on the inner wall of the sliding groove, the top end of the return spring is disposed on the surface of the slider, and the slider is connected to the push plate.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] (1) Drive the mounting box downwards through the output end of the hydraulic cylinder to place the two clamping plates inside the box. At this time, drive the bidirectional screw to rotate through the output end of the servo motor, so that the two screw sleeves move towards each other in the middle of the bidirectional screw. At the same time, it can drive the two push plates to move towards each other, and drive the two clamping plates to move away from each other, so that the two clamping plates are attached to the inner walls of both sides of the box. When the clamping plates come into contact with the inner wall of the box, they have the ability to move and buffer, so that the two clamping plates do not exert too much pressure on the box, causing damage or deformation to the box. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of a packaging box processing and assembly equipment according to the present invention;
[0015] Figure 2 This is a side view of the overall structure of a packaging box processing and assembly equipment according to the present invention;
[0016] Figure 3 This is a top view of the mounting box structure of a packaging box processing and assembly equipment according to this utility model;
[0017] Figure 4 This is a bottom view of the mounting box structure of the packaging box processing and assembly equipment of this utility model.
[0018] In the diagram: 1. First mounting bracket; 2. Second mounting bracket; 3. Support frame; 4. Conveyor belt; 5. Side plate; 6. Clamping plate; 7. Mounting plate; 8. Glue delivery pipe; 9. Electric dispensing head; 10. Positioning assembly; 1001. Mounting box; 1002. Servo motor; 1003. Moving plate; 1004. Pushing plate; 1005. Clamping plate; 1006. Slide groove; 1007. Slider; 1008. Return spring; 1009. Two-way lead screw; 1010. Lead screw sleeve; 11. Fixed rod; 12. Top plate; 13. Electric guide rail; 14. Electric guide block; 15. Hydraulic cylinder. Detailed Implementation
[0019] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.
[0020] like Figure 1 As shown, a packaging box processing and assembly equipment includes a first mounting frame 1 and a second mounting frame 2. The second mounting frame 2 is disposed on the side of the first mounting frame 1. Conveyor belts 4 are installed between the interiors of both the first mounting frame 1 and the second mounting frame 2. A fixing rod 11 is fixedly installed on the side of the first mounting frame 1. A top plate 12 is fixedly installed at the top of the fixing rod 11. An electric guide rail 13 is installed on the lower surface of the top plate 12. An electric guide block 14 is installed on the electric guide rail 13. A hydraulic cylinder 15 is installed on the lower surface of the electric guide block 14. A positioning component 10 is provided at the output end of the hydraulic cylinder 15.
[0021] like Figure 1 As shown, support frames 3 are installed on the lower surfaces of the first mounting frame 1 and the second mounting frame 2, which can support the device.
[0022] like Figure 1 As shown, side plates 5 are installed on both sides of the upper end of the first mounting bracket 1, and clamping plates 6 are installed on the side of the two side plates 5 that are close to each other, which can limit the position of the bottom of the box when it moves.
[0023] like Figure 1As shown, mounting plates 7 are installed on both sides of the first mounting frame 1, and glue delivery pipes 8 are installed between the two mounting plates 7. Several electric glue dispensing heads 9 are installed at equal intervals on the lower surface of the glue delivery pipes 8, which can perform glue dispensing work on the bottom surface of the box when the bottom of the box moves.
[0024] like Figure 2 , 3 As shown in Figure 4, the positioning component 10 includes a mounting box 1001, which is fixedly mounted on the output end of the hydraulic cylinder 15. A servo motor 1002 is fixedly mounted on one side surface of the mounting box 1001, and a bidirectional lead screw 1009 is mounted on the output end of the servo motor 1002. Two lead screw sleeves 1010 are sleeved on the middle part of the bidirectional lead screw 1009. Two moving plates 1003 are slidably mounted on the lower surface of the mounting box 1001. The two lead screw sleeves 1010 are respectively connected to the two moving plates 1003. The moving plates 1003 are connected, and each of the two moving plates 1003 has a push plate 1004 mounted on its lower surface. Each of the two push plates 1004 has a clamping plate 1005 mounted on its lower end. Each clamping plate 1005 has a groove 1006 on its upper surface. A slider 1007 is slidably mounted inside the groove 1006. A return spring 1008 is fixedly mounted on the inner wall of the groove 1006, with its top end positioned on the surface of the slider 1007. The slider 1007 is connected to the push plate 1004. The hydraulic cylinder 15 drives the mounting box 1001 downwards, positioning the two clamping plates 1005 inside the box. Simultaneously, the servo motor 1002 drives the bidirectional lead screw 1009 to rotate, causing the two lead screw sleeves 1010 to move towards each other in the middle of the bidirectional lead screw 1009. This, in turn, drives the two push plates 1004 to move towards each other, and consequently, drives the two clamping plates 1005 to move away from each other, thus positioning the two clamping plates 1005. The holding plate 1005 is attached to the inner walls of both sides of the box. Because the slider 1007 is slidably installed inside the slide groove 1006, and the return spring 1008 is fixedly installed on the inner wall of the slide groove 1006, the top of the return spring 1008 is set on the surface of the slider 1007. The slider 1007 is connected to the push plate 1004. At this time, when the holding plate 1005 contacts the inner wall of the box, it has the ability to move and buffer, so that the two holding plates 1005 will not exert too much pressure on the box, causing damage or deformation to the box.
[0025] The working principle of this packaging box processing and assembly equipment:
[0026] When using this device to assemble packaging boxes, first place the bottom of the box on the upper surface of the conveyor belt 4 on the upper surface of the first mounting frame 1, and then place the box body on the upper surface of the conveyor belt 4 on the upper surface of the second mounting frame 2. The conveyor belt 4 then moves the bottom of the box to the lower surface of the two clamping plates 1005. At this point, the hydraulic cylinder 15 drives the mounting box 1001 downwards, positioning the two clamping plates 1005 inside the box body. The servo motor 1002 then drives the bidirectional lead screw 1009 to rotate, causing the two lead screw sleeves 1010 to move towards each other in the middle of the bidirectional lead screw 1009. Simultaneously, this drives the two push plates 1004 to move towards each other, and consequently, the two clamping plates 1005 to move away from each other. 05 is attached to the inner walls of both sides of the box body. Because a slider 1007 is slidably installed inside the slide groove 1006, and a return spring 1008 is fixedly installed on the inner wall of the slide groove 1006, with the top of the return spring 1008 set on the surface of the slider 1007, and the slider 1007 is connected to the push plate 1004, the clamping plate 1005 has the ability to move and buffer when it contacts the inner wall of the box body. This prevents the two clamping plates 1005 from exerting too much pressure on the box body, causing damage or deformation to the box body, thus improving the convenience of the device. After the box body is clamped, it can be moved on the electric guide rail 13 by the electric guide block 14. When the box body is moved to the top of the bottom of the box, the output end of the hydraulic cylinder 15 is extended and retracted, which can drive the box body to move downward and combine the box body and the bottom of the box together, improving the assembly efficiency of the device.
[0027] The above embodiments of this utility model are merely examples for clearly illustrating this utility model, and are not intended to limit the implementation of this utility model. For those skilled in the art, other variations or modifications can be made based on the above description. It is impossible to exhaustively list all the implementation methods here. Any obvious variations or modifications derived from the technical solutions of this utility model are still within the protection scope of this utility model.
Claims
1. A packaging box processing and assembling equipment, comprising a first mounting frame (1) and a second mounting frame (2), characterized in that: The second mounting bracket (2) is located on the side of the first mounting bracket (1). Conveyor belts (4) are installed between the first mounting bracket (1) and the second mounting bracket (2). A fixing rod (11) is fixedly installed on the side of the first mounting bracket (1). A top plate (12) is fixedly installed on the top of the fixing rod (11). An electric guide rail (13) is installed on the lower surface of the top plate (12). An electric guide block (14) is installed on the electric guide rail (13). A hydraulic cylinder (15) is installed on the lower surface of the electric guide block (14). A positioning component (10) is provided at the output end of the hydraulic cylinder (15).
2. The packaging box processing and assembling apparatus according to claim 1, characterized in that; The lower surfaces of the first mounting bracket (1) and the second mounting bracket (2) are both equipped with support brackets (3).
3. The packaging box processing and assembling apparatus according to claim 1, characterized in that; The first mounting bracket (1) has side plates (5) installed on both sides of its upper end, and clamps (6) are installed on the side of the two side plates (5) that are close to each other.
4. The packaging box processing and assembly equipment according to claim 1, characterized in that: The first mounting bracket (1) has mounting plates (7) installed on both sides of its surface. A glue delivery pipe (8) is installed between the two mounting plates (7). Several electric glue dispensing heads (9) are installed at equal intervals on the lower surface of the glue delivery pipe (8).
5. The packaging box processing and assembling apparatus according to claim 1, characterized in that: The positioning component (10) includes a mounting box (1001), which is fixedly mounted on the output end of the hydraulic cylinder (15).
6. The apparatus according to claim 5, wherein: A servo motor (1002) is fixedly mounted on one side surface of the mounting box (1001). A bidirectional lead screw (1009) is mounted on the output end of the servo motor (1002). Two lead screw sleeves (1010) are sleeved on the output part of the bidirectional lead screw (1009).
7. The apparatus according to claim 6, wherein: Two movable plates (1003) are slidably mounted on the lower surface of the mounting box (1001). Two screw sleeves (1010) are respectively connected to the two movable plates (1003). Push plates (1004) are installed on the lower surface of the two movable plates (1003). Clamping plates (1005) are installed on the lower end of the two push plates (1004).
8. The apparatus according to claim 7, wherein: The upper surface of the clamping plate (1005) is provided with a sliding groove (1006), and a slider (1007) is slidably installed inside the sliding groove (1006). A return spring (1008) is fixedly installed on the inner wall of the sliding groove (1006). The top of the return spring (1008) is set on the surface of the slider (1007). The slider (1007) is connected to the push plate (1004).