Automatic box turning mechanism

Abstract

The utility model discloses an automatic box turning mechanism which comprises a bottom plate, and the bottom plate comprises a first terminating body and a second terminating body. The exterior of the right-angle shelf is rotationally connected with a first inner connecting block, the side, away from the right-angle shelf, of the first inner connecting block is fixedly connected with the lap joint plate, the side surface of the right-angle shelf is rotationally connected with a connecting rod, and the end, away from the right-angle shelf, of the connecting rod is rotationally connected with a second inner connecting block; a fixing strip is fixedly connected to the side surface of the second inner connecting block and comprises a first transverse strip and a second transverse strip. By means of the structure, corresponding adjustment can be conducted according to the size of the box body, the first end connecting body and the second end connecting body are driven by rotating the first screw rod so that the connecting rod can move, the first transverse strip and the second transverse strip can move through the second screw rod, then the connecting rod is matched with the right-angle shelf, and therefore the box body can be turned over.

Description

Technical Field

[0001] The utility model relates to the technical field of box turning mechanisms, and particularly relates to an automatic box turning mechanism. Background Art

[0002] With the development of the packaging industry, especially in the packaging of food, medicine and other fields, the use of box turning mechanisms is becoming more and more extensive. In the production process, the box body can be quickly and effectively turned through a turning driving part, and subsequent packaging work can be completed quickly, enabling rapid mass production. The box turning mechanism effectively improves production efficiency, reduces manual operation and reduces cost input. For example, a Chinese patent discloses an automatic box turning mechanism with an application number of: CN201911054419.4. Its translation cylinder provides power to drive the overall movement of the turning mechanism and the box clamping mechanism back and forth. The box clamping mechanism relies on a pair of vacuum suction cups to adsorb the wine box, and the turning mechanism drives the clamped wine box to complete turning through a swing block. It can realize the automatic turning of the wine box and achieve the effect of reducing staff and increasing efficiency, but it cannot adjust the box turning mechanism according to the size of the packaging box, so that the box turning mechanism can only turn boxes of a certain size and cannot turn and package multiple types of boxes. Content of the Utility Model

[0003] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and provide an automatic box turning mechanism, which can be adjusted accordingly according to the size of the box body. By rotating the first screw rod to drive the first end connector and the second end connector, the connecting rod moves. By the second screw rod, the first cross bar and the second cross bar move, and then through the cooperation of the connecting rod and the right-angle shelf, the box body can be turned.

[0004] The utility model also provides an automatic box turning mechanism with the above features, including: a bottom plate, a motor is fixedly connected inside the bottom plate, the output end of the motor is fixedly connected with a lead screw, a sliding block is threadedly connected to the outside of the lead screw, a lapping plate is fixedly connected to the upper surface of the sliding block, a mating block is fixedly connected to the lower surface of the lapping plate, a guide rod is slidably connected inside the mating block, and one end of the guide rod is fixedly connected to the bottom plate; a right-angle shelf, the outside of the right-angle shelf is rotatably connected to a first inner connector, the side of the first inner connector away from the right-angle shelf is fixedly connected to the lapping plate, a connecting rod is rotatably connected to the side surface of the right-angle shelf, the end of the connecting rod away from the right-angle shelf is rotatably connected to a second inner connector, and a fixing strip is fixedly connected to the side surface of the second inner connector. Through the above components, it can be adjusted accordingly according to the size of the box body. By rotating the first screw rod to adjust the position size of the bottom plate, the connecting rod moves. By the second screw rod, the size of the fixing strip is adjusted accordingly, and then through the cooperation of the connecting rod and the right-angle shelf, the box body can be turned.

[0005] An automatic box turning mechanism according to the present utility model, one end of the lead screw away from the motor is rotatably connected to the fixed bar, and a vertical plate is fixedly connected to the side surface of the fixed bar. Through the above components, the sliding block is driven by the lead screw to perform a linear motion, and one end of the lead screw is rotationally supported by the fixed bar to prevent the lead screw from laterally shifting.

[0006] An automatic box turning mechanism according to the present utility model, a groove is provided inside the vertical plate, the vertical plate is movably connected to the roller through the groove, and both sides of the roller are rotatably connected to the sliding block. Through the above components, the rollers on both sides of the sliding block move inside the vertical plate, so that the sliding block can reduce the frictional resistance and slide quickly.

[0007] An automatic box turning mechanism according to the present utility model, the bottom plate includes a first end connection body and a second end connection body, a first screw is rotatably connected to the side surface of the first end connection body, and the outside of the first screw is threadedly connected to the second end connection body. Through the above components, the first end connection body and the second end connection body move relative to each other through the first screw, thereby driving the connecting rod to move.

[0008] An automatic box turning mechanism according to the present utility model, the fixed bar includes a first horizontal bar and a second horizontal bar, a second screw is rotatably connected to the side surface of the first horizontal bar, the outside of the second screw is threadedly connected to the second horizontal bar, and a telescopic rod is fixedly connected between the first horizontal bar and the second horizontal bar. Through the above components, the first horizontal bar and the second horizontal bar move relative to each other through the second screw, thereby driving the right-angle shelf to move.

[0009] An automatic box turning mechanism according to the present utility model, the other end of the guide rod away from the bottom plate is fixedly connected to the fixed bar, there are two mating blocks and they are symmetrically distributed, the two mating blocks are located on both sides of the sliding block, and the two mating blocks and the sliding block are tightly connected by a lapping plate. Through the above components, the guide rod makes the mating blocks perform corresponding movements along a straight line, and the right-angle shelf moves through the right-angle cooperation between the mating blocks and the sliding block.

[0010] An automatic box turning mechanism according to the present utility model, an inclined block body is fixedly connected to the side surface of the fixed bar, the surface of the inclined block body is inclined, and the inclined block body is located beside the right-angle shelf. Through the above components, the box body slides down along the inclined surface through the inclined block body, so that the box body on the inclined block body slides onto the right-angle shelf.

[0011] Beneficial effects: Compared with the prior art, an automatic box-turning mechanism of this new type can be adjusted accordingly according to the size of the box body. By rotating the first screw rod to drive the first end connector and the second end connector, the connecting rod moves. Through the second screw rod, the first cross bar and the second cross bar move, and then cooperate with the connecting rod and the right-angle shelf, so that the box body can be turned over. Brief Description of the Drawings

[0012] The following further describes the present utility model in conjunction with the drawings and embodiments;

[0013] Figure 1 It is the complete structure diagram of the automatic box-turning mechanism of the present utility model;

[0014] Figure 2 It is the side view structure diagram of the automatic box-turning mechanism of the present utility model;

[0015] Figure 3 It is the transmission mechanism structure diagram of the automatic box-turning mechanism of the present utility model;

[0016] Figure 4 It is the Figure 3 partial structure diagram at A of the automatic box-turning mechanism of the present utility model;

[0017] Figure 5 It is the bottom plate structure diagram of the automatic box-turning mechanism of the present utility model.

[0018] Legend Explanation:

[0019] 1. Bottom plate; 2. Motor; 3. Lead screw; 4. Sliding block; 5. Lapping plate; 6. Fitting block; 7. Guide rod; 8. Right-angle shelf; 9. First inner connector; 10. Second inner connector; 11. Connecting rod; 12. Fixed bar; 13. Vertical plate; 14. Roller; 15. First end connector; 16. Second end connector; 17. First screw rod; 18. Second screw rod; 19. First cross bar; 20. Second cross bar; 21. Inclined block; 22. Expansion rod. Specific Embodiments

[0020] This part will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the drawings. The role of the drawings is to supplement the description of the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but it cannot be understood as a limitation on the protection scope of the present utility model.

[0021] Refer to Figures 1-5, an automatic box turning mechanism according to an embodiment of the present invention includes: a bottom plate 1, the bottom plate 1 includes a first end connector 15 and a second end connector 16, a first screw rod 17 is rotatably connected to the side surface of the first end connector 15, and the position between the first end connector 15 and the second end connector 16 can be adjusted. The outside of the first screw rod 17 is threadedly connected to the second end connector 16. A motor 2 is fixedly connected inside the bottom plate 1 to drive the lead screw 3 to rotate. The output end of the motor 2 is fixedly connected to the lead screw 3 to drive the sliding block 4 to move. The outside of the lead screw 3 is threadedly connected to the sliding block 4. The upper surface of the sliding block 4 is fixedly connected to a lapping plate 5. The lower surface of the lapping plate 5 is fixedly connected to a mating block 6 for cooperating with a guide rod 7. The guide rod 7 is slidably connected inside the mating block 6 to make the mating block 6 move along a straight line. One end of the guide rod 7 is fixedly connected to the bottom plate 1;

[0022] A right-angled shelf 8 is rotatably connected to the outside of the first inner connector 9, so that the right-angled shelf 8 can rotate around the first inner connector 9. The side of the first inner connector 9 away from the right-angled shelf 8 is fixedly connected to the lapping plate 5, and the first inner connector 9 is fixed by the lapping plate 5. A connecting rod 11 is rotatably connected to the side surface of the right-angled shelf 8 to pull the right-angled shelf 8 through the connecting rod 11. One end of the connecting rod 11 away from the right-angled shelf 8 is rotatably connected to a second inner connector 10 to rotatably support one end of the connecting rod 11. A fixing strip 12 is fixedly connected to the side surface of the second inner connector 10, which has a fixing function. An inclined block 21 is fixedly connected to the side surface of the fixing strip 12, so that the box body can slide down along the inclined surface of the inclined block 21. The surface of the inclined block 21 is inclined. The inclined block 21 is located on the side of the right-angled shelf 8. The fixing strip 12 includes a first cross bar 19 and a second cross bar 20. A second screw rod 18 is rotatably connected to the side surface of the first cross bar 19 to correspondingly adjust the positions of the first cross bar 19 and the second cross bar 20, so that the second inner connector 10 drives the connecting rod 11 to move. The outside of the second screw rod 18 is threadedly connected to the second cross bar 20. A telescopic rod 22 is fixedly connected between the first cross bar 19 and the second cross bar 20 to connect the first cross bar 19 and the second cross bar 20.

[0023] One end of the lead screw 3 away from the motor 2 is rotatably connected to the fixing strip 12. A vertical plate 13 is fixedly connected to the side surface of the fixing strip 12 to limit the lateral displacement of the sliding block 4. A groove is provided inside the vertical plate 13. The vertical plate 13 is movably connected to a roller 14 through the groove. Both sides of the roller 14 are rotatably connected to the sliding block 4.

[0024] The other end of the guide rod 7 far from the bottom plate 1 is fixedly connected to the fixed strip 12. Through the guide rod 7, the mating block 6 can perform linear motion along a predetermined trajectory, so that the mating block 6 can stably drive the right-angle shelf 8 to rotate. There are two mating blocks 6 and they are symmetrically distributed. The two mating blocks 6 are located on both sides of the sliding block 4. The two mating blocks 6 and the sliding block 4 are tightly connected by the overlapping plate 5.

[0025] Working principle: First, through the inclined block 21, the box body slides onto the right-angle shelf 8 through the inclined plane. By rotating the first screw rod 17, relative movement occurs between the first end connector 15 and the second end connector 16. At the same time, by rotating the second screw rod 18, relative movement occurs between the first cross bar 19 and the second cross bar 20, so that the dimensions of the bottom plate 1 and the fixed strip 12 change. Start the motor 2 to drive the lead screw 3, so that the sliding block 4 drives the overlapping plate 5, and the overlapping plate 5 drives the mating block 6 to perform linear motion along the guide rod 7. Thus, with the cooperation of the connecting rod 11, the right-angle shelf 8 rotates around the first inner connecting block 9, so as to turn over the box body.

[0026] The embodiments of the present invention have been described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the knowledge scope of those of ordinary skill in the art to which the present invention pertains, various changes can be made without departing from the gist of the present invention.

Claims

1. An automatic box turning mechanism, characterized in that, Including: A bottom plate (1), inside which a motor (2) is fixedly connected. The output end of the motor (2) is fixedly connected to a lead screw (3). A sliding block (4) is threadedly connected to the outside of the lead screw (3). The upper surface of the sliding block (4) is fixedly connected to a lapping plate (5). The lower surface of the lapping plate (5) is fixedly connected to a mating block (6). A guide rod (7) is slidably connected inside the mating block (6). One end of the guide rod (7) is fixedly connected to the bottom plate (1). A right-angled shelf (8), the outside of which is rotatably connected to a first internal connection block (9). The side of the first internal connection block (9) away from the right-angled shelf (8) is fixedly connected to the lapping plate (5). A connecting rod (11) is rotatably connected to the side surface of the right-angled shelf (8). One end of the connecting rod (11) away from the right-angled shelf (8) is rotatably connected to a second internal connection block (10). A fixing strip (12) is fixedly connected to the side surface of the second internal connection block (10).

2. The automatic box turning mechanism according to claim 1, characterized in that, One end of the lead screw (3) away from the motor (2) is rotatably connected to the fixing strip (12). A vertical plate (13) is fixedly connected to the side surface of the fixing strip (12).

3. The automatic box turning mechanism according to claim 2, characterized in that, A groove is provided inside the vertical plate (13). The vertical plate (13) is movably connected to a roller (14) through the groove. Both sides of the roller (14) are rotatably connected to the sliding block (4).

4. The automatic box turning mechanism according to claim 1, characterized in that, The bottom plate (1) includes a first end connection body (15) and a second end connection body (16). A first screw rod (17) is rotatably connected to the side surface of the first end connection body (15). The outside of the first screw rod (17) is threadedly connected to the second end connection body (16).

5. An automatic box turning mechanism according to claim 1, characterized in that, The fixing strip (12) includes a first horizontal strip (19) and a second horizontal strip (20). A second screw rod (18) is rotatably connected to the side surface of the first horizontal strip (19). The outside of the second screw rod (18) is threadedly connected to the second horizontal strip (20). An expansion rod (22) is fixedly connected between the first horizontal strip (19) and the second horizontal strip (20).

6. The automatic box turning mechanism according to claim 1, characterized in that, The other end of the guide rod (7) away from the bottom plate (1) is fixedly connected to the fixing strip (12). There are two mating blocks (6) and they are symmetrically distributed. The two mating blocks (6) are located on both sides of the sliding block (4). The two mating blocks (6) and the sliding block (4) are tightly connected through the lapping plate (5).

7. An automatic box turning mechanism according to claim 1, characterized in that An inclined block (21) is fixedly connected to the side surface of the fixing strip (12). The surface of the inclined block (21) is inclined. The inclined block (21) is located on the side of the right-angled shelf (8).

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