A carton adhering jig

Abstract

The utility model discloses a kind of box sticking jigs for carton, including upper layer board and lower layer board, the upper end outer wall of the upper layer board is close to left side fixedly connected with third baffle, to limit the movable position of carton side, the right side of the third baffle is provided with second baffle, to limit the movable distance of carton front part, the front side of the second baffle is provided with movable strip, the rear end outer wall of the movable strip is fixedly connected with positioning rod, to fit the corner of upper layer carton, by installing gyro wheel, when upper layer carton cover on downside carton, and by positioning rod, contact gyro wheel, gyro wheel rolls, sliding friction between carton and positioning rod is changed into rolling friction, the friction of rolling friction is relatively small, greatly reduce the friction degree between carton surface and positioning rod, effectively avoid the scratch on carton surface, more prevent the damage situation caused by excessive friction.

Description

Technical Field

[0001] This utility model belongs to the field of packaging-related technical technology, specifically relating to a gluing fixture for cardboard boxes. Background Technology

[0002] A carton gluing fixture is a tool specifically designed to assist in the carton gluing process, aiming to improve the efficiency, precision, and quality of carton gluing. It provides a standardized operating procedure and reliable positioning and fixing methods for carton gluing, ensuring that all parts of the carton are in the correct position during gluing, thereby reducing human error and improving the overall quality of the carton.

[0003] However, when pasting the upper cardboard box, if the box slides too close to the positioning rod during the downward sliding process, it may cause scratches or even damage to the surface of the cardboard box, thus affecting its subsequent use. Utility Model Content

[0004] The purpose of this invention is to provide a gluing fixture for cardboard boxes to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a gluing fixture for cardboard boxes, comprising an upper plate and a lower plate; A third baffle is fixedly connected to the upper outer wall of the upper layer near the left side to restrict the movement of the side of the carton. A second baffle is provided on the right side of the third baffle to limit the forward movement distance of the front of the carton. The front side of the second baffle is provided with a movable strip, and the rear outer wall of the movable strip is fixedly connected with a positioning rod to fit the corresponding corner of the upper carton; A roller is provided on the right side of the positioning rod.

[0006] Preferably, a fixing frame is fixedly connected to the outer wall of the right end of the positioning rod, and a fixing head is provided inside the fixing frame and inserted into the groove of the inner wall of the fixing frame to limit the position of the roller.

[0007] Preferably, a fixing rod is inserted inside the center of the roller to limit the rotation position of the roller, and a top plate is fixedly connected to the outer wall of the right end of the fixing rod to limit the position of the roller.

[0008] Preferably, a spring is fixedly connected between the upper outer wall of the fixing head and the upper inner wall of the fixing frame to limit the vertical floating range of the roller.

[0009] Preferably, the outer wall of the right end of the fixing head and the outer wall of the left end of the fixing rod are fixedly connected by welding.

[0010] Preferably, a first baffle is provided on the upper outer wall of the upper layer near the right side to cooperate with the second baffle to restrict the position of the carton.

[0011] Preferably, a first operating port is provided between the front outer walls of the upper and lower plates near the right side, and a second operating port is provided between the front outer walls of the upper and lower plates near the left side.

[0012] Preferably, the front outer wall of the movable strip has an adjustment groove that runs through the front and back, and a pressing plate is provided on the front side of the adjustment groove.

[0013] Preferably, the rear outer wall of the second baffle has a threaded hole for the clamping plate to pass through, so as to pre-limit the position of the movable bar. The other end of the clamping plate is screwed with a nut to limit the position of the movable bar in front of the second baffle.

[0014] Preferably, a handle is fixedly connected to the outer wall of the front end of the clamping plate to drive the clamping plate to rotate.

[0015] Compared with the prior art, the present invention provides a gluing fixture for cardboard boxes, which has the following advantages: By installing rollers, when the upper carton is placed on top of the lower carton and moves down through the positioning rod, it contacts the rollers. The rollers roll, converting the sliding friction between the carton and the positioning rod into rolling friction. The frictional force of rolling friction is relatively small, which greatly reduces the degree of friction between the carton surface and the positioning rod, effectively preventing scratches on the carton surface and preventing damage caused by excessive friction. At the same time, when the operator puts down the upper carton, they do not need to apply excessive force to easily make the carton slide down along the positioning rod to the appropriate position. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of a gluing fixture for cardboard boxes according to the present invention.

[0017] Figure 2 This is a partial structural diagram of the movable strip area of ​​this utility model.

[0018] Figure 3 This is a partial rear view of the structure of the second baffle of this utility model.

[0019] Figure 4 This is a frontal partial structural diagram of the positioning rod area of ​​this utility model.

[0020] Figure 5 This is a partial structural schematic diagram of the front cross-section of the fixed frame area of ​​this utility model.

[0021] In the diagram: 1. Upper plate; 2. Lower plate; 3. First baffle; 4. First operating port; 5. Second baffle; 6. Second operating port; 7. Third baffle; 8. Movable bar; 9. Adjustment groove; 10. Handle; 11. Pressing plate; 12. Positioning rod; 13. Threaded hole; 14. Nut; 15. Fixing head; 16. Spring; 17. Fixing frame; 18. Top plate; 19. Fixing rod; 20. Roller. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] This utility model provides, for example Figure 1-5 A gluing fixture for cardboard boxes is shown, comprising an upper plate 1 and a lower plate 2; A third baffle 7 is fixedly connected to the upper outer wall of the upper layer 1 near the left side to restrict the movement of the side of the carton; A second baffle 5 is provided on the right side of the third baffle 7 to limit the movement distance of the front of the carton in front. A movable strip 8 is provided on the front side of the second baffle 5. A positioning rod 12 is fixedly connected to the outer wall of the rear end of the movable strip 8 to fit the corresponding corners of the upper carton. Prepare the upper and lower cartons to be pasted, and apply an appropriate amount of glue to the lower carton. Place the lower carton stably on the lower plate 2 and adjust its position so that its left side fits with the third baffle 7 and its front side contacts the second baffle 5, completing the initial positioning in the left-right and front-back directions. Then take out the upper carton and align the corners of the upper carton with the positioning rod 12 so that the positioning rod 12 fits with the corresponding corners of the upper carton, while covering the lower carton and the folded position of the lower carton. The folded position is the position for applying glue. A roller 20 is provided on the right side of the positioning rod 12. When you hold the upper carton, you can make it slide down the positioning rod 12 slowly. The roller 20 rolls during this process to help the upper carton slide down smoothly.

[0024] like Figure 4 and Figure 5As shown, a fixing frame 17 is fixedly connected to the outer wall of the right end of the positioning rod 12. A fixing head 15 is provided inside the fixing frame 17 and inserted into the groove of the inner wall of the fixing frame 17 to limit the position of the roller 20. A fixing rod 19 is inserted into the center of the roller 20 to limit the rotation position of the roller 20. A top plate 18 is fixedly connected to the outer wall of the right end of the fixing rod 19 to limit the position of the roller 20. A spring 16 is fixedly connected between the outer wall of the upper end of the fixing head 15 and the inner wall of the upper end of the fixing frame 17 to limit the vertical floating range of the roller 20.

[0025] As the carton slides down the positioning rod 12, the roller 20 remains in contact with the surface of the carton under the action of the spring 16 and rotates around the fixed rod 19 to assist the carton to slide down smoothly. During the slide, the spring 16 allows the roller 20 to float up and down to a certain extent according to the undulation of the carton surface, ensuring that the roller 20 can always effectively assist the movement of the carton.

[0026] like Figure 4 As shown, the outer wall of the right end of the fixing head 15 and the outer wall of the left end of the fixing rod 19 are fixedly connected by welding.

[0027] Welding is used to form a solid whole between the fixing head 15 and the fixing rod 19, reducing the positional displacement of the roller 20 caused by loose connection. This ensures that the carton can always receive stable and accurate support and guidance from the roller 20 as it slides down the positioning rod 12.

[0028] like Figure 1 As shown, a first baffle 3 is provided on the upper outer wall of the upper layer 1 near the right side, in conjunction with the second baffle 5, to restrict the position of the carton. A first operating port 4 is provided between the front outer walls of the upper layer 1 and the lower layer 2 near the right side, and a second operating port 6 is provided between the front outer walls of the upper layer 1 and the lower layer 2 near the left side.

[0029] The second baffle 5 restricts the forward movement of the front of the carton, while the first baffle 3 restricts the front of the carton from the right. The first operating port 4 and the second operating port 6 are mainly used by the operator to contact the carton and move it. When placing the carton, the operator can better adjust the position of the carton on the upper plate 1 through the first operating port 4 and the second operating port 6 to ensure accurate alignment of the carton. At the same time, after pasting, the operator can also easily remove the pasted carton through the first operating port 4 and the second operating port 6.

[0030] like Figure 1 and Figure 2As shown, the front outer wall of the movable bar 8 has an adjustment groove 9 that runs through the front and back. A pressure plate 11 is provided on the front side of the adjustment groove 9. The rear outer wall of the second baffle 5 has a threaded hole 13 for the pressure plate 11 to pass through, so as to pre-limit the position of the movable bar 8. A nut 14 is screwed onto the other end of the pressure plate 11 to limit the position of the movable bar 8 in front of the second baffle 5. A handle 10 is fixedly connected to the front outer wall of the pressure plate 11 to drive the pressure plate 11 to rotate.

[0031] The operator holds handle 10, rotates the pressure plate 11 counterclockwise, and fixes nut 14, gradually loosening nut 14 and releasing the tightening of movable strip 8. At this time, movable strip 8 can move back and forth in adjustment groove 9. By observation and measurement, movable strip 8 is moved to a suitable position so that positioning rod 12 can accurately fit the corner of the carton. After movable strip 8 is adjusted to a suitable position, handle 10 is rotated clockwise, driving pressure plate 11 to rotate and gradually tighten nut 14. As nut 14 is tightened, pressure plate 11 presses movable strip 8 firmly in front of second baffle 5, locking the position of movable strip 8 and ensuring the stable position of positioning rod 12.

[0032] The implementation principle of this embodiment is as follows: Prepare the upper and lower cardboard boxes to be pasted, and apply an appropriate amount of glue to the lower cardboard box. Place the lower cardboard box stably on the lower plate 2 and adjust its position so that its left side is in contact with the third baffle 7 and its front side is in contact with the second baffle 5, completing the initial positioning in the left-right and front-back directions. Then take out the upper cardboard box and align the corners of the upper cardboard box with the positioning rod 12 so that the positioning rod 12 is in contact with the corresponding corners of the upper cardboard box, while covering the lower cardboard box and the folded position of the lower cardboard box. The folded position is the position where glue is applied. Hold the upper cardboard box and let it slide slowly down along the positioning rod 12. The roller 20 rolls during this process to assist the upper cardboard box to slide down smoothly.

[0033] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A gluing fixture for cardboard boxes, comprising an upper plate (1) and a lower plate (2); The upper outer wall of the upper plate (1) is fixedly connected to a third baffle (7) near the left side to restrict the movement of the side of the carton. A second baffle (5) is provided on the right side of the third baffle (7) to limit the forward movement distance of the front of the carton; The front side of the second baffle (5) is provided with a movable strip (8), and the rear outer wall of the movable strip (8) is fixedly connected with a positioning rod (12) to fit the corresponding corner of the upper carton; Its features are: A roller (20) is provided on the right side of the positioning rod (12).

2. The gluing fixture for cardboard boxes according to claim 1, characterized in that: A fixing frame (17) is fixedly connected to the outer wall of the right end of the positioning rod (12). A fixing head (15) is provided inside the fixing frame (17) and inserted into the groove of the inner wall of the fixing frame (17) to limit the position of the roller (20).

3. A gluing fixture for cardboard boxes according to claim 1, characterized in that: A fixing rod (19) is inserted inside the center of the roller (20) to limit the rotation position of the roller (20). A top plate (18) is fixedly connected to the outer wall of the right end of the fixing rod (19) to limit the position of the roller (20).

4. A gluing fixture for cardboard boxes according to claim 2, characterized in that: A spring (16) is fixedly connected between the upper outer wall of the fixed head (15) and the upper inner wall of the fixed frame (17) to limit the vertical floating range of the roller (20).

5. A gluing fixture for cardboard boxes according to claim 4, characterized in that: The outer wall of the right end of the fixing head (15) and the outer wall of the left end of the fixing rod (19) are fixedly connected by welding.

6. A gluing fixture for cardboard boxes according to claim 1, characterized in that: The upper outer wall of the upper layer (1) is provided with a first baffle (3) near the right side to cooperate with the second baffle (5) to restrict the position of the carton.

7. A gluing fixture for cardboard boxes according to claim 1, characterized in that: A first operating port (4) is provided between the front outer walls of the upper plate (1) and the lower plate (2) near the right side, and a second operating port (6) is provided between the front outer walls of the upper plate (1) and the lower plate (2) near the left side.

8. A gluing fixture for cardboard boxes according to claim 1, characterized in that: The front end of the movable strip (8) has an adjustment groove (9) that runs through the front and back, and a pressure plate (11) is provided on the front side of the adjustment groove (9).

9. A gluing fixture for cardboard boxes according to claim 1, characterized in that: The second baffle (5) has a threaded hole (13) inside the outer wall of its rear end for the pressure plate (11) to pass through, so as to pre-limit the position of the movable bar (8). The other end of the pressure plate (11) is screwed with a nut (14) to limit the position of the movable bar (8) in front of the second baffle (5).

10. A gluing fixture for cardboard boxes according to claim 8, characterized in that: A handle (10) is fixedly connected to the outer wall of the front end of the pressure plate (11) to drive the pressure plate (11) to rotate.

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