A pipe conveying device with adjustable wheel spacing

Abstract

The application provides a pipeline conveying device with adjustable transmission wheel spacing, and belongs to the technical field of conveying mechanisms. The pipeline conveying device with adjustable transmission wheel spacing comprises a frame, a support seat, a guide rail, a sliding block, a U-shaped support plate, a transmission wheel, a first motor and a spacing adjustment mechanism. The support seat is fixed on the upper surface of the frame. The guide rail is fixed on the support seat. The sliding block is slidingly arranged on the guide rail. The lower end of the U-shaped support plate is fixed on the sliding block. The transmission wheel is rotatably arranged between the corresponding two U-shaped support plates. The first motor is fixed on the U-shaped support plate. The pipeline conveying device with adjustable transmission wheel spacing can adjust the spacing between the corresponding two transmission wheels on the production line by using a second motor, thereby saving the second motor resource, reducing the equipment cost and bringing better use experience to the user.

Description

Technical Field

[0001] This utility model relates to the field of transmission mechanism technology, specifically to a pipeline transmission device with adjustable transmission wheel spacing. Background Technology

[0002] A search revealed Chinese patent number CN202123297432.8, which discloses a metal pipe conveying device for thermal insulation spraying and winding lines of heat-insulating pipelines. The device includes: a base frame extending axially along the metal pipe; two slides symmetrically arranged on the base frame and capable of sliding relative to the base frame in a direction perpendicular to the axial direction; two rows of tires respectively mounted on the slides; and a drive mechanism for synchronously driving the two slides to move closer or further apart, thereby moving the two rows of tires closer or further apart. The two rows of tires adjust the height of the metal pipes mounted on them by moving closer or further apart. This metal pipe conveying device can adjust the height of the metal pipes and can convey metal pipes of different diameters at the same height.

[0003] However, the above solution still has its drawbacks. Each group of tires needs one or two motors to move closer or further apart, which means that the entire production line needs multiple motors, resulting in a waste of motor resources, higher equipment costs, and a poor user experience. Utility Model Content

[0004] In view of this, the problem to be solved by this utility model is to provide a pipeline transmission device with adjustable transmission wheel spacing.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a pipeline transmission device with adjustable transmission wheel spacing, including a frame, a support base, a guide rail, a slider, a U-shaped support plate, transmission wheels, a first motor, and a spacing adjustment mechanism. The support base is fixed on the upper surface of the frame, the guide rail is fixed on the support base, and the slider is slidably disposed on the guide rail.

[0006] The lower end of the U-shaped support plate is fixed on the slider, the transmission wheel is rotatably arranged between two corresponding U-shaped support plates, the first motor is fixed on the U-shaped support plate, and the output shaft of the first motor and the roller shaft of the transmission wheel are fixed together by a flange.

[0007] The spacing adjustment mechanism is installed on the frame and the support base, and the spacing adjustment mechanism is set to adjust the spacing between the corresponding transmission wheels.

[0008] In one embodiment of this application, a frosted tire is also included, which is mounted on the transmission wheel.

[0009] In one embodiment of this application, a plurality of support seats are provided, and the plurality of support seats are linearly and equidistantly arranged on the frame.

[0010] In one embodiment of this application, the spacing adjustment mechanism includes a lead screw, a connecting block, a belt drive, a second motor, and a transmission part. The lead screw is rotatably mounted on the support base, the connecting block is threaded onto the lead screw, the upper end of the connecting block is fixed to the lower surface of the slider, two adjacent lead screws are connected together by the belt drive, the transmission part is installed at the end of the frame, the second motor is fixed on the frame, and the output shaft of the second motor is fixed together with the end of one of the lead screws.

[0011] In one embodiment of this application, the transmission part includes a first connecting shaft, a first bevel gear transmission component, a second bevel gear transmission component, a second connecting shaft, and a support block. The support block is fixed to the end of the frame, and the second connecting shaft is rotatably mounted on the support block. The end of the second connecting shaft and one end of the first connecting shaft are connected together by the first bevel gear transmission component, and the other end of the first connecting shaft and the lead screw at the tail end are connected together by the second bevel gear transmission component.

[0012] In one embodiment of this application, a first protective box and a second protective box are further included. The first protective box and the second protective box are fixed on the upper surface of the frame. The second connecting shaft rotates through the second protective box, the first connecting shaft rotates through the first protective box, and the lead screw at the tail end also rotates through the first protective box.

[0013] In one embodiment of this application, the threads of the two symmetrical lead screws are opposite.

[0014] In one embodiment of this application, a ruler is also included, which is fixed to the outer wall of the support base.

[0015] The advantages and positive effects of this utility model are:

[0016] By using a second motor, the distance between two corresponding transmission wheels on the production line can be adjusted, saving second motor resources, which reduces equipment costs and provides users with a better user experience. Attached Figure Description

[0017] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0018] Figure 1This is a three-dimensional structural diagram of a pipeline transmission device with adjustable transmission wheel spacing according to this utility model;

[0019] Figure 2 This is a diagram showing the relationship between the support base, guide rail, slider, U-shaped support plate, and transmission wheel of this utility model;

[0020] Figure 3 This is a cross-sectional view of the support base of this utility model;

[0021] Figure 4 This is a diagram showing the relationship between the lead screw and the belt drive component of this utility model;

[0022] Figure 5 This is a utility model Figure 4 Enlarged view of region A in the middle;

[0023] Figure 6 This is a utility model Figure 4 Enlarged view of region B in the middle;

[0024] Figure 7 This is a diagram showing the relationship between the support block, the first protective box, and the second protective box of this utility model.

[0025] In the diagram: 110, frame; 120, support base; 130, guide rail; 140, slider; 150, U-shaped support plate; 160, transmission wheel; 170, frosted tire; 180, first motor; 190, spacing adjustment mechanism; 1901, lead screw; 1902, connecting block; 1903, belt drive component; 1904, second motor; 1905, transmission part; 19051, first connecting shaft; 19052, first bevel gear drive component; 19053, second bevel gear drive component; 19054, second connecting shaft; 19055, support block; 1906, first protective box; 1907, second protective box; 191, scale. Detailed Implementation

[0026] 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.

[0027] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0029] Please see Figures 1-7 This application provides a technical solution: a pipeline transmission device with adjustable transmission wheel spacing, including a frame 110, a support base 120, a guide rail 130, a slider 140, a U-shaped support plate 150, a transmission wheel 160, a first motor 180, and a spacing adjustment mechanism 190. The support base 120 is fixed on the upper surface of the frame 110, the guide rail 130 is fixed on the support base 120, and the slider 140 is slidably disposed on the guide rail 130.

[0030] The lower end of the U-shaped support plate 150 is fixed on the slider 140. The transmission wheel 160 is rotatably arranged between two corresponding U-shaped support plates 150. The first motor 180 is fixed on the U-shaped support plate 150. The output shaft of the first motor 180 and the roller shaft of the transmission wheel 160 are fixed together by a flange. It also includes a sanding tire 170, which is installed on the transmission wheel 160. Several support seats 120 are provided, and several support seats 120 are linearly and equidistantly arranged on the frame 110.

[0031] The spacing adjustment mechanism 190 is mounted on the frame 110 and the support base 120. The spacing adjustment mechanism 190 is used to adjust the spacing between the corresponding transmission wheels 160. The spacing adjustment mechanism 190 includes a lead screw 1901, a connecting block 1902, a belt drive component 1903, a second motor 1904, and a transmission part 1905. The lead screw 1901 is rotatably mounted on the support base 120. The connecting block 1902 is threaded onto the lead screw 1901. The upper end of the connecting block 1902 is fixed to the lower surface of the slider 140. On the surface, two adjacent lead screws 1901 are connected together by a belt drive 1903. The transmission part 1905 is installed at the end of the frame 110. The second motor 1904 is fixed on the frame 110. The output shaft of the second motor 1904 is fixed together with the end of one of the lead screws 1901. The transmission part 1905 includes a first connecting shaft 19051, a first bevel gear transmission 19052, a second bevel gear transmission 19053, a second connecting shaft 19054, and a support block 19055.

[0032] Support block 19055 is fixed to the end of frame 110. Second connecting shaft 19054 is rotatably mounted on support block 19055. The end of second connecting shaft 19054 and one end of first connecting shaft 19051 are connected together by first bevel gear transmission 19052. The other end of first connecting shaft 19051 and tail screw 1901 are connected together by second bevel gear transmission 19053. It also includes first protective box 1906 and second protective box 1907. First protective box 1906 and second protective box 1907 are fixed to the upper surface of frame 110. Second connecting shaft 19054 rotatably passes through second protective box 1907. First connecting shaft 19051 rotatably passes through first protective box 1906. Tail screw 1901 also rotatably passes through first protective box 1906. The threads of the two symmetrical screws 1901 are opposite. It also includes scale 191, which is fixed to the outer wall of support base 120.

[0033] The working principle and process of this utility model are as follows: In use, when it is necessary to adjust the distance between the two corresponding transmission wheels 160, the second motor 1904 is started. The rotation of the output shaft of the second motor 1904 drives one of the lead screws 1901 to rotate. The rotation of the lead screw 1901 drives the belt drive 1903 to rotate. Under the action of the belt drive 1903, the lead screw 1901 on one side of the frame 110 rotates synchronously. The rotation of the lead screw 1901 drives the second bevel gear drive 19053 to rotate. The rotation drives the first connecting shaft 19051 to rotate, which in turn drives the first bevel gear transmission component 19052 to rotate. The rotation of the first bevel gear transmission component 19052 drives the second connecting shaft 19054 to rotate, which in turn drives another pair of first bevel gear transmission components 19052 to rotate. The rotation of the first bevel gear transmission component 19052 drives another first connecting shaft 19051 to rotate, and the rotation of the first connecting shaft 19051 drives another pair of second bevel gear transmission components 19053 to rotate. The rotation of gear transmission component 19053 drives the lead screw 1901 on the other side of frame 110 to rotate. The rotation of lead screw 1901 drives the belt transmission component 1903 on the other side of frame 110 to rotate. The rotation of belt transmission component 1903 achieves synchronous rotation of lead screw 1901 on the other side of frame 110. Since the threads of the two corresponding lead screws 1901 are opposite, the two transmission wheels 160 move in opposite directions under the combined action of slider 140, guide rail 130, connecting block 1902 and lead screw 1901. A second motor 1904 can adjust the movement. The spacing between two corresponding transmission wheels 160 on the production line is adjusted. When a pipe (steel pipe) needs to be transported, the rotation of the output shaft of the first motor 180 drives the transmission wheels 160 to rotate. The synchronous rotation of the two rows of transmission wheels 160 drives the axial movement of the pipe, thereby realizing the transport of the pipe. This pipe transport device with adjustable transmission wheel spacing can adjust the spacing between two corresponding transmission wheels 160 on the production line using a second motor 1904, saving the resources of the second motor 1904, thus reducing equipment costs and providing users with a better user experience.

[0034] The embodiments of this utility model have been described in detail above, but the content described is only a preferred embodiment of this utility model and should not be considered as limiting the scope of implementation of this utility model. All equivalent changes and improvements made within the scope of this utility model should still fall within the scope of this patent.

Claims

1. A pipeline conveying device with adjustable wheel spacing, characterized in that, The system includes a frame (110), a support base (120), a guide rail (130), a slider (140), a U-shaped support plate (150), a transmission wheel (160), a first motor (180), and a spacing adjustment mechanism (190). The support base (120) is fixed on the upper surface of the frame (110), the guide rail (130) is fixed on the support base (120), and the slider (140) is slidably disposed on the guide rail (130). The lower end of the U-shaped support plate (150) is fixed on the slider (140), the transmission wheel (160) is rotatably disposed between the two corresponding U-shaped support plates (150), the first motor (180) is fixed on the U-shaped support plate (150), and the output shaft of the first motor (180) and the roller shaft of the transmission wheel (160) are fixed together by a flange. The spacing adjustment mechanism (190) is installed on the frame (110) and the support base (120). The spacing adjustment mechanism (190) is configured to adjust the spacing between the corresponding transmission wheels (160).

2. The pipeline conveying device with adjustable wheel spacing according to claim 1, characterized in that, It also includes a frosted tire (170) mounted on the transmission wheel (160).

3. The pipeline conveying device with adjustable wheel spacing according to claim 1, characterized in that, A plurality of support bases (120) are provided, and the plurality of support bases (120) are linearly and equidistantly arranged on the frame (110).

4. The pipeline conveying device with adjustable wheel spacing according to claim 1, characterized in that, The spacing adjustment mechanism (190) includes a lead screw (1901), a connecting block (1902), a belt drive (1903), a second motor (1904), and a transmission part (1905). The lead screw (1901) is rotatably mounted on the support base (120). The connecting block (1902) is threaded onto the lead screw (1901). The upper end of the connecting block (1902) is fixed to the lower surface of the slider (140). Two adjacent lead screws (1901) are connected together by the belt drive (1903). The transmission part (1905) is installed at the end of the frame (110). The second motor (1904) is fixed on the frame (110). The output shaft of the second motor (1904) is fixed together with the end of one of the lead screws (1901).

5. A pipeline conveying device with adjustable wheel spacing according to claim 4, characterized in that, The transmission unit (1905) includes a first connecting shaft (19051), a first bevel gear transmission component (19052), a second bevel gear transmission component (19053), a second connecting shaft (19054), and a support block (19055). The support block (19055) is fixed to the end of the frame (110). The second connecting shaft (19054) is rotatably mounted on the support block (19055). The end of the second connecting shaft (19054) and one end of the first connecting shaft (19051) are connected together by the first bevel gear transmission component (19052). The other end of the first connecting shaft (19051) and the lead screw (1901) at the tail end are connected together by the second bevel gear transmission component (19053).

6. A pipeline conveying device with adjustable wheel spacing according to claim 5, characterized in that, It also includes a first protective box (1906) and a second protective box (1907), the first protective box (1906) and the second protective box (1907) are fixed on the upper surface of the frame (110), the second connecting shaft (19054) rotates through the second protective box (1907), the first connecting shaft (19051) rotates through the first protective box (1906), and the lead screw (1901) at the tail end also rotates through the first protective box (1906).

7. A pipeline conveying device with adjustable wheel spacing according to claim 4, characterized in that, The threads of the two symmetrical lead screws (1901) are opposite.

8. A pipeline conveying device with adjustable wheel spacing according to claim 1, characterized in that, It also includes a scale (191), which is fixed to the outer wall of the support (120).

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