High-efficiency transmission case turnover machine screw device

Abstract

The utility model discloses a high -efficient transmission case -overturning machine screw rod device, including the support frame of L type structure and with reinforcing plate, the rotation connection threaded screw rod between two support plates of support frame one side, fixed connection guide rod, the sliding sleeve on threaded screw rod and guide rod sliding connection, sleeve connects overturning motor, and the motor output end connects the clamping assembly of containing bidirectional telescopic subassembly, first limit board, L type board and clamping mechanism. The device passes through the optimization structure design, realizes efficient transmission and stable operation, and its clamping assembly can be adjusted flexibly, is suitable for different specifications box body, has improved production efficiency, has reduced equipment maintenance cost, has good application prospect and market value.

Description

Technical Field

[0001] This utility model relates to lead screw devices, and in particular to a high-efficiency transmission lead screw device for a box-turning machine, belonging to the technical field of box-turning machine equipment. Background Technology

[0002] In industrial production, box-turning machines are widely used in chemical, food, and building materials industries as important material handling equipment. The lead screw mechanism, as a core transmission component, directly affects the machine's efficiency and stability. Currently, existing lead screw mechanisms in box-turning machines generally suffer from low transmission efficiency and poor structural stability. On the one hand, the guide structure design of traditional lead screw mechanisms is unreasonable, leading to wobbling during operation, reducing transmission accuracy and affecting the accuracy of box-turning operations. On the other hand, their clamping components lack flexibility and applicability, making it difficult to meet the clamping requirements of boxes of different sizes. When turning boxes of different sizes, frequent replacement or adjustment of clamping components is required, significantly reducing production efficiency. Furthermore, existing lead screw mechanisms also have structural strength defects, easily deforming after long-term use, shortening the equipment's lifespan, and increasing equipment maintenance costs and production downtime for enterprises. Utility Model Content

[0003] This utility model mainly addresses the problems of low transmission efficiency, poor structural stability, and insufficient applicability of clamping components in the existing technology, and provides a high-efficiency transmission screw device for a box-turning machine.

[0004] The objective of this utility model is mainly achieved through the following solution:

[0005] A high-efficiency transmission screw device for a box-turning machine includes a support frame. One side of the support frame has two support plates, one upper and one lower. A threaded screw is rotatably connected between the two support plates, and a guide rod is fixedly connected between the two support plates. A sliding sleeve is threaded onto the threaded screw, and the sliding sleeve is slidably connected to the guide rod. A turning motor is fixedly connected to the side of the sliding sleeve away from the support frame, and a clamping assembly is fixedly connected to the output end of the turning motor.

[0006] Preferably, the support frame has an L-shaped structure, and the side wall of the support frame is provided with a triangular reinforcing plate.

[0007] Preferably, there are two guide rods, which are located on both sides of the threaded screw.

[0008] Preferably, the bottom of the threaded screw is rotatably connected to the lower support plate, and the top of the threaded screw passes through the upper support plate and is fixedly connected to a coaxial adjusting handwheel.

[0009] Preferably, the clamping assembly includes a bidirectional telescopic assembly and two upper and lower first limiting plates located at the two telescopic ends of the bidirectional telescopic assembly. Each of the two first limiting plates has an L-shaped plate on the side away from the support frame, and the vertical sidewall of the L-shaped plate is detachably and fixedly connected to a clamping mechanism.

[0010] Preferably, the clamping mechanism includes a vertically arranged connecting plate and a horizontally arranged clamping plate on the outside of the connecting plate. The connecting plate and the side opposite to the L-shaped plate are provided with V-shaped limiting grooves, and multiple V-shaped limiting grooves are evenly arranged from top to bottom.

[0011] Preferably, the vertical sidewall of the L-shaped plate is provided with multiple rows of fixing holes, each row of fixing holes having multiple holes from top to bottom, and the sidewall of the connecting plate is provided with multiple rows of elongated holes corresponding to the fixing holes.

[0012] Therefore, compared with the prior art, the present invention has the following advantages:

[0013] (1) By setting up double guide rods, this utility model can effectively reduce the shaking of the sliding sleeve during the movement process, improve the transmission accuracy and stability of the threaded screw, and thus achieve efficient transmission;

[0014] (2) In this utility model, the L-shaped support frame combined with the triangular reinforcing plate enhances the overall structural strength of the device, enabling it to withstand a large load, reducing the risk of deformation during long-term operation, and extending the service life of the device.

[0015] (3) The design of the V-shaped limiting groove, fixing hole and elongated hole of the clamping plate mechanism in the clamping assembly of this utility model enables the device to quickly and conveniently adjust the position and force of the clamping parts, which is suitable for boxes of different specifications, without the need to frequently replace the clamping parts, thus improving production efficiency and reducing labor costs.

[0016] (4) The height of the sliding sleeve can be easily adjusted by adjusting the handwheel to meet the flipping requirements of boxes of different heights. The operation is simple and convenient, reducing the labor intensity of operators. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the lead screw device of the high-efficiency transmission box-turning machine of this utility model;

[0018] Figure 2 This is the main view of the high-efficiency transmission screw device of the box-turning machine of this utility model;

[0019] Figure 3 This is a schematic diagram of the clamping mechanism in this utility model.

[0020] Illustrations: 1. Support frame; 2. Support plate; 3. Threaded screw; 4. Guide rod; 5. Sliding sleeve; 6. Tilting motor; 7. Reinforcing plate; 8. Adjusting handwheel; 9. Bidirectional telescopic assembly; 10. First limiting plate; 11. L-shaped plate; 12. Connecting plate; 13. Clamping plate; 14. V-shaped limiting groove; 15. Fixing hole; 16. Long strip hole. Detailed Implementation

[0021] The technical solution of this utility model will be further described in detail below through specific embodiments and in conjunction with the accompanying drawings. It should be understood that the implementation of this utility model is not limited to the following embodiments, and any modifications and / or alterations made to this utility model will fall within the protection scope of this utility model.

[0022] In this invention, unless otherwise specified, all parts and percentages are by weight, and the equipment and raw materials used are commercially available or commonly used in the field. Unless otherwise specified, the methods in the following embodiments are conventional methods in the field. Unless otherwise specified, the components or equipment in the following embodiments are general standard parts or components known to those skilled in the art, and their structures and principles can be learned by those skilled in the art through technical manuals or conventional experimental methods.

[0023] like Figure 1-3 As shown, this utility model provides a technical solution: a high-efficiency transmission screw device for a box-turning machine, including a support frame 1. Two support plates 2 are fixedly mounted on one side of the support frame 1 by bolts. A threaded screw 3 is rotatably connected between the two support plates 2, and a guide rod 4 is also fixedly connected between the two support plates 2 by bolts. A sliding sleeve 5 is threadedly connected to the threaded screw 3, and the sliding sleeve 5 is slidably connected to the guide rod 4. A turning motor 6 is fixedly connected to the side of the sliding sleeve 5 away from the support frame 1 by bolts. A clamping assembly is fixedly connected to the output end of the turning motor 6 by bolts. The threaded connection between the threaded screw 3 and the sliding sleeve 5 converts the rotational motion of the screw into the linear motion of the sliding sleeve, achieving height adjustment. The slidable connection between the guide rod 4 and the sliding sleeve 5 guides the movement of the sliding sleeve, limiting its swaying during movement, ensuring the stability and accuracy of the transmission, and enabling the turning motor 6 and the clamping assembly to accurately reach the designated position, thereby ensuring the accuracy and efficiency of the box-turning operation.

[0024] Specifically, the support frame 1 has an L-shaped structure, and the side wall of the support frame 1 is fixed with a triangular reinforcing plate 7 by bolts. The triangular reinforcing plate 7, with the stable structural characteristics of a triangle, further enhances the structural strength of the support frame 1, effectively preventing the support frame from deforming under large loads or during long-term use. It provides a solid and reliable support foundation for the entire screw device, ensuring the stable operation of components such as the screw rod 3 and guide rod 4, and extending the service life of the device.

[0025] Specifically, there are two guide rods 4, located on both sides of the threaded screw 3. During the movement of the sliding sleeve 5, the two guide rods can better balance the lateral force on the sliding sleeve, greatly reduce the swaying and offset of the sliding sleeve, significantly improve the straightness and stability of the sliding sleeve movement, and thus improve the transmission accuracy of the threaded screw 3. This enables the clamping assembly to more accurately position and operate the box, improving the quality and efficiency of the box flipping operation.

[0026] Specifically, the bottom of the threaded screw 3 is rotatably connected to the support plate 2 below via a bearing, and the top of the threaded screw 3 passes through the support plate 2 above and is fixedly connected to a coaxial adjusting handwheel 8.

[0027] Specifically, the clamping assembly includes a bidirectional telescopic assembly 9 and two upper and lower first limiting plates 10 located at the two telescopic ends of the bidirectional telescopic assembly 9. Each of the two first limiting plates 10 has an L-shaped plate 11 on the side away from the support frame 1. The vertical sidewall of the L-shaped plate 11 is detachably and fixedly connected to a clamping mechanism. The bidirectional telescopic assembly 9 uses a bidirectional pneumatic cylinder or a bidirectional hydraulic cylinder. The bidirectional telescopic assembly 9 can flexibly adjust the distance between the two first limiting plates 10 according to the width of the box, achieving initial positioning of boxes of different widths. The detachable clamping mechanism can change the clamping force and clamping method according to the thickness and shape of the box by adjusting its installation position on the L-shaped plate 11, enabling the device to adapt to the clamping requirements of various box specifications. This greatly improves the versatility and applicability of the device, reduces downtime for adjustment due to changing different box specifications, and improves production efficiency.

[0028] Specifically, the clamping mechanism includes a vertically arranged connecting plate 12 and a horizontally arranged clamping plate 13 on the outside of the connecting plate 12. The connecting plate 12 and the L-shaped plate 11 are both provided with V-shaped limiting grooves 14 on the opposite side. Multiple V-shaped limiting grooves 14 are evenly arranged from top to bottom. By aligning the V-shaped limiting grooves 14 of the connecting plate 12 with the corresponding V-shaped limiting grooves 14 on the L-shaped plate 11 and fixing them with connectors, the distance between the clamping plate 13 and the box can be precisely adjusted, ensuring that the clamping plate 13 fits tightly against the surface of the box, providing a stable and reliable clamping force. It also facilitates quick installation and disassembly, improving the convenience of operation and the accuracy of clamping.

[0029] Specifically, the vertical sidewall of the L-shaped plate 11 is provided with multiple rows of fixing holes 15, and each row of fixing holes 15 has multiple holes from top to bottom. The sidewall of the connecting plate 12 is provided with multiple rows of elongated holes 16 corresponding to the fixing holes 15. The height of the connecting plate 12 can be adjusted by selecting different combinations of fixing holes 15 and elongated holes 16 to adapt to the clamping requirements of boxes of different sizes.

[0030] It should be understood that this embodiment is for illustrative purposes only and is not intended to limit the scope of the present invention. Furthermore, it should be understood that after reading the teachings of this invention, those skilled in the art can make various alterations or modifications to the invention, and these equivalent forms also fall within the scope defined by the appended claims.

Claims

1. A high-efficiency transmission screw device for a box-turning machine, characterized in that: The system includes a support frame (1), on one side of which are two support plates (2), a threaded screw (3) is rotatably connected between the two support plates (2), and a guide rod (4) is fixedly connected between the two support plates (2). A sliding sleeve (5) is threadedly connected to the threaded screw (3), and the sliding sleeve (5) is slidably connected to the guide rod (4). A flip motor (6) is fixedly connected to the side of the sliding sleeve (5) away from the support frame (1), and a clamping assembly is fixedly connected to the output end of the flip motor (6).

2. The high-efficiency transmission screw device for a box-turning machine according to claim 1, characterized in that: The support frame (1) has an L-shaped structure, and the side wall of the support frame (1) is provided with a triangular reinforcing plate (7).

3. The high-efficiency transmission screw device for a box-turning machine according to claim 1, characterized in that: Two guide rods (4) are provided, and they are located on both sides of the threaded screw (3).

4. The high-efficiency transmission screw device for a box-turning machine according to claim 1, characterized in that: The bottom of the threaded screw (3) is rotatably connected to the support plate (2) below, and the top of the threaded screw (3) is fixedly connected to a coaxial adjusting handwheel (8) after passing through the support plate (2) above.

5. The high-efficiency transmission screw device for a box-turning machine according to claim 1, characterized in that: The clamping assembly includes a bidirectional telescopic assembly (9) and two upper and lower first limiting plates (10) located at the two telescopic ends of the bidirectional telescopic assembly (9). Each of the two first limiting plates (10) is provided with an L-shaped plate (11) on the side away from the support frame (1). The vertical sidewall of the L-shaped plate (11) is detachably and fixedly connected with a clamping mechanism.

6. The high-efficiency transmission screw device for a box-turning machine according to claim 5, characterized in that: The clamping mechanism includes a vertically arranged connecting plate (12) and a horizontally arranged clamping plate (13) on the outside of the connecting plate (12). The connecting plate (12) and the side opposite to the L-shaped plate (11) are provided with V-shaped limiting grooves (14), and multiple V-shaped limiting grooves (14) are evenly arranged from top to bottom.

7. The high-efficiency transmission screw device for a box-turning machine according to claim 6, characterized in that: The vertical sidewall of the L-shaped plate (11) is provided with multiple rows of fixing holes (15), and each row of fixing holes (15) is provided with multiple holes from top to bottom. The sidewall of the connecting plate (12) is provided with multiple rows of elongated holes (16) corresponding to the fixing holes (15).

Images