Annular guide rail capable of moving stably

Abstract

The utility model discloses an annular guide rail capable of moving stably, which relates to the technical field of guide rails and comprises a driving wheel disc and a driving component, a false tooth belt is arranged on the outer side of the driving wheel disc, and the driving component used for moving stably is arranged on the outer side of the false tooth belt. And the driving assembly comprises a connecting block, a trolley plate, a limiting plate, a limiting groove, rolling wheels and a rail, the trolley plate is installed on the side edge of the connecting block, the limiting plate is arranged on the outer side of the trolley plate, and the limiting groove is formed in the side edge of the limiting plate. According to the annular guide rail stable in movement, the driving wheel disc is driven by the motor to drive the false tooth belt to rotate, the twelve trolley plates are distributed on the surface of the false tooth belt and move along with the false tooth belt through the connecting blocks, and when the trolley plates move, the rollers move in the rails, so that the trolley plates and workpieces installed at the upper ends of the trolley plates move stably; the limiting plate and the limiting groove are matched with the positioning short swing arm to complete positioning of the trolley plate, and the parking stability of the trolley plate is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of guide rails, and specifically relates to an annular guide rail with stable movement. Background Art

[0002] An annular guide rail is a closed loop track system, which is composed of linear guide rails, arc guide rails, rotating wheels, drive chain links and various auxiliary components. It usually refers to a closed loop guide rail, which is composed of linear guide rails, arc guide rails and sliders, and is also called a straight-curved guide rail. The annular guide rail system has outstanding characteristics such as high rigidity, high positioning accuracy, good anti-pollution ability, and higher running speed, and can well meet the precision automation requirements of modern factories.

[0003] However, the existing annular guide rails have poor stability during movement, which is likely to cause deviations during automated processing.

[0004] Therefore, in view of this, research and improvement are carried out on the existing structure and deficiencies, and an annular guide rail with stable movement is provided. Content of the Utility Model

[0005] The purpose of the utility model is to provide an annular guide rail with stable movement, so as to solve the problems put forward in the above background art.

[0006] To achieve the above purpose, the utility model provides the following technical solution: an annular guide rail with stable movement, including a driving wheel disc and a driving component. A false-tooth belt is arranged on the outer side of the driving wheel disc, and the driving component for stable movement is arranged on the outer side of the false-tooth belt. The driving component includes a connecting block, a trolley board, a limiting plate, a limiting groove, a roller and a track. The trolley board is installed on the side of the connecting block, and the limiting plate is arranged on the outer side of the trolley board. The limiting groove is opened on the side of the limiting plate. The roller is arranged at the lower end of the trolley board, and the track is arranged on the side of the roller.

[0007] Further, a first cushion plate is arranged at the lower end of the driving wheel disc, and a motor is arranged at the lower end of the first cushion plate.

[0008] Further, a support frame is connected to the side of the first cushion plate, and a first mounting block is installed on the outer side of the support frame.

[0009] Further, a limiting component for positioning is arranged in the middle of the outer side of the support frame, and the number of the limiting components is set to four groups.

[0010] Further, the limiting component includes a second mounting block, a control shaft and a positioning short swing arm. The control shaft is installed inside the second mounting block, and the positioning short swing arm is arranged on the outside of the control shaft.

[0011] Further, the limiting component further includes a power swing arm and a hydraulic rod. The power swing arm is arranged on the side of the positioning short swing arm, and the hydraulic rod is arranged at the end of the power swing arm.

[0012] Further, a second cushion plate is arranged at the inner corner of the support frame, and a driven pulley disc is arranged at the upper end of the second cushion plate.

[0013] Further, a tensioning block is arranged at the lower end of the second cushion plate, and a tensioning screw is installed on the side of the tensioning block.

[0014] The utility model provides an annular guide rail with stable movement, having the following beneficial effects:

[0015] 1. In the utility model, the driving pulley disc is driven by the motor to drive the false-tooth belt to rotate. The connecting block enables the twelve trolley plates to be distributed on the surface of the false-tooth belt and move along with the false-tooth belt. When the trolley plates move, the rollers move in the track, making the movement of the trolley plates and the workpieces installed on their upper ends stable. The limiting plate and the limiting groove cooperate with the positioning short swing arm to complete the positioning of the trolley plates, increasing the parking stability of the trolley plates.

[0016] 2. In the utility model, the control shaft is movably installed inside the second mounting block. The hydraulic rod drives the power swing arm to drive the rotation of the control shaft, and the control shaft drives the positioning short swing arm to rotate. When the trolley plates stop, the positioning short swing arm rotates and is clamped in the limiting groove for positioning the trolley plates. The upper end of the second cushion plate is used for installing the driven pulley disc to cooperate with the driving pulley disc, making the rotation of the false-tooth belt stable. At the same time, the lower end of the second cushion plate is also used for installing the tensioning block, and the whole guide rail is made more stable by adjusting with the tensioning screw in the tensioning block. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is the overall front view structural schematic diagram of an annular guide rail with stable movement according to the utility model;

[0018] Figure 2 is the overall rear view structural schematic diagram of an annular guide rail with stable movement according to the utility model;

[0019] Figure 3 is the structural schematic diagram of the second cushion plate of an annular guide rail with stable movement according to the utility model.

[0020] In the figure: 1, driving pulley disc; 2, false-tooth belt; 3, driving component; 301, connecting block; 302, trolley plate; 303, limiting plate; 304, limiting groove; 305, roller; 306, track; 4, first cushion plate; 5, motor; 6, support frame; 7, first mounting block; 8, limiting component; 801, second mounting block; 802, control shaft; 803, positioning short swing arm; 804, power swing arm; 805, hydraulic rod; 9, second cushion plate; 10, tensioning block; 11, tensioning screw; 12, driven pulley disc. Specific embodiments

[0021] The following further describes in detail the embodiments of the present utility model in conjunction with the accompanying drawings and embodiments. The following embodiments are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0022] As Figure 1 shown, a ring guide rail with stable movement includes a driving wheel disc 1 and a driving assembly 3. A false-tooth belt 2 is arranged on the outer side of the driving wheel disc 1. The driving wheel disc 1 is driven by a motor 5 to drive the false-tooth belt 2 to rotate. The driving assembly 3 for stable movement is arranged on the outer side of the false-tooth belt 2. The driving assembly 3 includes a connecting block 301, a trolley board 302, a limiting plate 303, a limiting groove 304, a roller 305 and a track 306. The trolley board 302 is installed on the side of the connecting block 301. The connecting block 301 distributes twelve trolley boards 302 on the surface of the false-tooth belt 2 and moves along with the false-tooth belt 2. A limiting plate 303 is arranged on the outer side of the trolley board 302. The limiting plate 303 and the limiting groove 304 cooperate to position the short swing arm 803 to complete the positioning of the trolley board 302, increasing the parking stability of the trolley board 302. A limiting groove 304 is opened on the side of the limiting plate 303. A roller 305 is arranged at the lower end of the trolley board 302. When the trolley board 302 moves, the roller 305 moves in the track 306, making the trolley board 302 and the workpiece installed on its upper end move smoothly. And the track 306 is arranged on the side of the roller 305.

[0023] As Figure 2 and Figure 3As shown in the figure, a first backing plate 4 is provided at the lower end of the driving pulley disc 1, and a motor 5 is provided at the lower end of the first backing plate 4. A support frame 6 is connected to the side of the first backing plate 4, and a first mounting block 7 is installed on the outer side of the support frame 6. A limiting component 8 for positioning is provided in the middle of the outer side of the support frame 6, and the number of the limiting components 8 is set to four groups. The limiting component 8 includes a second mounting block 801, a control shaft 802, and a positioning short swing arm 803. The control shaft 802 is installed inside the second mounting block 801, and the control shaft 802 drives the positioning short swing arm 803 to rotate. When the trolley plate 302 stops, the positioning short swing arm 803 rotates and is clamped in the limiting groove 304 for positioning the trolley plate 302. The positioning short swing arm 803 is arranged outside the control shaft 802, and the control shaft 802 is movably installed inside the second mounting block 801. The limiting component 8 further includes a power swing arm 804 and a hydraulic rod 805. The power swing arm 804 is arranged on the side of the positioning short swing arm 803, and the hydraulic rod 805 is arranged at the end of the power swing arm 804. The hydraulic rod 805 drives the power swing arm 804 to drive the rotation of the control shaft 802. A second backing plate 9 is provided at the inner corner of the support frame 6. The upper end of the second backing plate 9 is used for installing the driven pulley disc 12 to cooperate with the driving pulley disc 1, so that the false-tooth belt 2 rotates smoothly. The driven pulley disc 12 is provided at the upper end of the second backing plate 9, and a tensioning block 10 is provided at the lower end of the second backing plate 9. At the same time, the lower end of the second backing plate 9 is also used for installing the tensioning block 10. By adjusting with the tensioning screw 11 in the tensioning block 10, the whole guide rail is made more stable, and the tensioning screw 11 is installed on the side of the tensioning block 10.

[0024] In summary, for the annular guide rail with stable movement, first according to Figures 1 - 3 the structure shown in the figure, when the annular guide rail works, the driving pulley disc 1 is driven by the motor 5 to drive the false-tooth belt 2 to rotate. The installation of the three driven pulley discs 12 cooperates with the driving pulley disc 1 to make the false-tooth belt 2 rotate smoothly. The false-tooth belt 2 drives the twelve trolley plates 302 to move. When the trolley plates 302 move, the rollers 305 move in the track 306, making the trolley plates 302 and the workpieces installed on their upper ends move smoothly. When moving and positioning, the hydraulic rod 805 drives the power swing arm 804 to drive the rotation of the control shaft 802, and the control shaft 802 drives the positioning short swing arm 803 to rotate. When the trolley plate 302 stops, the positioning short swing arm 803 rotates and is clamped in the limiting groove 304 for positioning the trolley plate 302, increasing the parking stability of the trolley plate 302. With the use of the annular guide rail, during maintenance, the whole guide rail can be made more stable by adjusting with the tensioning screw 11 in the tensioning block 10, so that it moves more smoothly.

[0025] The embodiments of the present utility model are given for purposes of illustration and description, and are not exhaustive or limit the present utility model to the disclosed forms. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are chosen and described in order to better illustrate the principles and practical applications of the present utility model, and to enable those of ordinary skill in the art to understand the present utility model and design various embodiments with various modifications suitable for specific purposes.

Claims

1. A circular guide rail with stable movement, comprising a driving wheel disc (1) and a driving assembly (3), characterized in that, A false-tooth belt (2) is arranged on the outer side of the driving pulley disc (1), and the driving assembly (3) for smooth movement is arranged on the outer side of the false-tooth belt (2). The driving assembly (3) includes a connecting block (301), a trolley plate (302), a limiting plate (303), a limiting groove (304), a roller (305) and a track (306). The trolley plate (302) is installed on the side of the connecting block (301), and the limiting plate (303) is arranged on the outer side of the trolley plate (302). The limiting groove (304) is opened on the side of the limiting plate (303). The roller (305) is arranged at the lower end of the trolley plate (302), and the track (306) is arranged on the side of the roller (305).

2. The smooth-moving circular guide rail according to claim 1, wherein, A first cushion plate (4) is arranged at the lower end of the driving pulley disc (1), and a motor (5) is arranged at the lower end of the first cushion plate (4).

3. A circumferential guide rail with stable movement according to claim 2, characterized in that, A support frame (6) is connected to the side of the first cushion plate (4), and a first mounting block (7) is installed on the outer side of the support frame (6).

4. A circumferential guide rail with stable movement according to claim 3, characterized in that, A limiting assembly (8) for positioning is arranged in the middle of the outer side of the support frame (6), and the number of the limiting assemblies (8) is four groups.

5. A circumferential guide rail with stable movement according to claim 4, characterized in that, The limiting assembly (8) includes a second mounting block (801), a control shaft (802) and a positioning short swing arm (803). The control shaft (802) is installed on the inner side of the second mounting block (801), and the positioning short swing arm (803) is arranged on the outer part of the control shaft (802).

6. The smooth-moving annular guide rail according to claim 5, characterized in that, The limiting assembly (8) further includes a power swing arm (804) and a hydraulic rod (805). The power swing arm (804) is arranged on the side of the positioning short swing arm (803), and the hydraulic rod (805) is arranged at the end of the power swing arm (804).

7. A circular guide rail with stable movement according to claim 3, characterized in that, A second cushion plate (9) is arranged at the inner corner of the support frame (6), and a driven pulley disc (12) is arranged at the upper end of the second cushion plate (9).

8. A circular guide rail with stable movement according to claim 7, characterized in that, A tensioning block (10) is arranged at the lower end of the second cushion plate (9), and a tensioning screw (11) is installed on the side of the tensioning block (10).

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