Guide transverse moving device for skid conveying line

Abstract

The utility model discloses a guiding transverse moving device for a skid conveying line, which comprises two groups of moving guide rails which are symmetrically arranged, a group of sliding blocks are slidably mounted at the upper part of each group of moving guide rails, and two groups of stress frames are symmetrically mounted on the upper surfaces of the two groups of sliding blocks; a set of annular guide rails are installed on the upper portions of the two sets of stress frames in a bolting mode, two sets of symmetrically-arranged connecting frames are installed on the upper portions of the annular guide rails in a sliding mode, and two sets of symmetrically-arranged stress plates are inserted between the two sets of connecting frames. The transverse moving position of the conveying frame is changed according to actual working requirements through the multiple sets of moving guide rails which can be spliced together, the moving convenience of the conveying frame is improved, meanwhile, in the process that a first motor drives a driving wheel to work to move a sliding block, an auxiliary ball rotates in an auxiliary sliding groove, the moving flexibility of the sliding block can be effectively improved, and the service life of the sliding block is prolonged. And movement of the sliding blocks can be limited, and stability of transverse movement of the conveying frame is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of skid conveyor lines, in particular to a guiding transverse movement device for skid conveyor lines. Background Art

[0002] The skid conveyor system has been widely used in welding, painting and parts transportation in the machinery manufacturing industry. Especially since 2000, most ground transportation methods have adopted this conveyor system. With the development of industrial modernization, the demand for automated conveyors has increased. In the machinery manufacturing industry, some flexible ground conveying systems are often required to improve the modernization of the manufacturing process. The use of skid conveyors in the production process of machinery manufacturing can meet certain special needs of the machinery industry. Its characteristics and advantages cannot be replaced by plate conveyors and accumulation chain conveyors.

[0003] For example, patent announcement number CN 213622018 U discloses a roller bed conveyor line skid deflection and transverse movement device, in which at least two sets of wheel stop mechanisms are arranged along the roller bed conveyor line direction, wherein each set of wheel stop mechanisms includes a first wheel stop group, a second wheel stop group and a third wheel stop group arranged in sequence, wherein the first wheel stop group, the second wheel stop group and the third wheel stop group are all composed of a pair of rollers arranged on both sides of the roller bed conveyor line, and the widths of the first wheel stop group, the second wheel stop group and the third wheel stop group decrease in sequence; the second wheel stop group and / or the third wheel stop group are installed on a movable plate assembly that can be moved transversely, and the movable plate assembly is connected to a drive unit. This device solves the problem that the skid needs to move 5mm transversely at the workstation, has a simple and reliable structure, and can be flexibly arranged without affecting the roller bed. The guide wheel deflection method is used when the skid is advanced to make the skid move transversely, thereby reducing the required lateral force, and the cylinder is used to drive it to adapt to high-frequency operations and reduce the cycle time;

[0004] The above patent still has some problems when in use. The output position of the conveyor line is fixed during the lateral movement, and the output position of the conveyor line cannot be changed according to specific production needs. The lateral movement distance and stability of the conveyor frame cannot be guaranteed. Therefore, a guide lateral movement device for a skid conveyor line is now needed. Utility Model Content

[0005] The purpose of the utility model is to provide a guide transverse movement device for a skid conveyor line, which transversely moves a conveyor frame by moving a guide rail and limits the conveyor frame through an annular guide rail for angle adjustment so as to adapt to a specific use angle, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a guide lateral movement device for a skid conveyor line, comprising a movable guide rail, wherein the movable guide rail is symmetrically arranged in two groups, a group of sliding blocks is slidably installed on the upper part of each group of movable guide rails, and two groups of force frames are symmetrically installed on the upper surfaces of the two groups of sliding blocks;

[0007] A group of annular guide rails are bolted to the upper part of the two groups of force-bearing frames, two groups of symmetrically arranged connecting frames are slidably installed on the upper part of the annular guide rails, two groups of symmetrically arranged force-bearing plates are inserted between the two groups of connecting frames, two groups of limit plates are symmetrically installed in the vertical direction of the two groups of force-bearing plates, and a conveying frame is bolted to the upper part of the limit plates.

[0008] Preferably, two groups of auxiliary sliding grooves are symmetrically opened on the upper surface of each group of the movable guide rails, and a group of L-shaped positioning plates are bolted and installed at the front and rear ends of each group of the movable guide rails respectively, and several other groups of movable guide rails can be docked and installed at the left and right ends of each group of the movable guide rails.

[0009] Preferably, two groups of first motors are symmetrically bolted and installed on the upper surface of each group of sliding blocks, and a group of driving wheels are key-connected and installed on the output end of each group of the first motors, and the driving wheels are fitted and rotatably installed inside the movable guide rail.

[0010] Preferably, a plurality of groups of auxiliary balls are symmetrically and rotatably mounted on the lower surface of the sliding block on both sides of the driving wheel, and each group of the auxiliary balls is rotatably mounted in contact with the inner wall of the auxiliary sliding groove.

[0011] Preferably, a group of positioning legs are fixedly installed on the outer arc surface of the annular guide rail corresponding to the positions of the two groups of force-bearing frames, and the positioning legs are bolted to the upper surface of the force-bearing frames for fit-fitting installation.

[0012] Preferably, a group of inclined triangular blocks are respectively installed at both ends of each group of the connecting frames, a group of steering wheels are rotatably installed on the outside of each group of the inclined triangular blocks, two groups of second motors are symmetrically bolted and installed on the outer surface of the connecting frame, the output ends of the second motors extend into the interior of the inclined triangular blocks and are connected and installed with the steering wheel rotating shaft key, and each group of the steering wheels is rotatably installed inside the annular guide rail.

[0013] Preferably, a group of connecting seats are fixedly installed on the corresponding sides of the two groups of connecting frames, each group of force-bearing plates is inserted into the corresponding side connecting seats, and a locking side plate is fixedly installed on the upper surface of the limiting plate corresponding to the conveying frame, and the conveying frame is locked in the locking side plate.

[0014] Preferably, a group of heads are bolted and installed at both ends of the conveying frame, and two groups of guide wheels are symmetrically installed on the outer side of each group of heads.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] By means of several groups of movable guide rails that can be spliced ​​together, the lateral position of the conveyor frame can be changed according to actual work needs, thereby improving the mobility of the conveyor frame. At the same time, when the first motor drives the driving wheel to move the sliding block, the auxiliary ball rotates inside the auxiliary slide groove, which can effectively improve the flexibility of the sliding block movement and limit the movement of the sliding block to ensure the stability of the lateral movement of the conveyor frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the overall structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the installation structure of the sliding block of the utility model;

[0020] Figure 4 This is a schematic diagram of the bottom structure of the sliding block of the utility model;

[0021] Figure 5 This is a schematic diagram of the overall structure of the annular guide rail of the utility model;

[0022] Figure 6 This is a schematic diagram of the disassembly of the installation structure of the connecting frame of the utility model;

[0023] Figure 7 This is a schematic diagram of the disassembly of the installation structure of the conveyor rack of the utility model.

[0024] In the figure: 1. Moving guide rail; 2. Auxiliary slide groove; 3. L-shaped positioning plate; 4. Sliding block; 5. Force frame; 6. First motor; 7. Driving wheel; 8. Auxiliary ball; 9. Annular guide rail; 10. Positioning leg; 11. Connecting frame; 12. Tilting triangle block; 13. Steering wheel; 14. Second motor; 15. Connecting seat; 16. Force plate; 17. Limiting plate; 18. Locking side plate; 19. Conveying frame; 20. Head; 21. Guide wheel. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] The utility model provides: a guide traverse device for a skid conveyor line, such as Figure 1-Figure 7As shown, it includes a movable guide rail 1, and the movable guide rail 1 is symmetrically arranged in two groups. A group of sliding blocks 4 are slidably installed on the upper part of each group of movable guide rails 1, and two groups of force frames 5 are symmetrically installed on the upper surface of the two groups of sliding blocks 4; a group of annular guide rails 9 are bolted and installed on the upper part of the two groups of force frames 5, and two groups of symmetrically arranged connecting frames 11 are slidably installed on the upper part of the annular guide rails 9, and two groups of symmetrically arranged force plates 16 are inserted between the two groups of connecting frames 11, and two groups of limit plates 17 are symmetrically installed in the vertical direction of the two groups of force plates 16, and a conveying frame 19 is bolted and installed on the upper part of the limit plate 17.

[0027] Preferably, two groups of auxiliary slide grooves 2 are symmetrically provided on the upper surface of each group of movable guide rails 1, and a group of L-shaped positioning plates 3 are bolted and installed at the front and rear ends of each group of movable guide rails 1. Several other groups of movable guide rails 1 can be docked and installed at the left and right ends of each group of movable guide rails 1. The auxiliary slide grooves 2 provided on the upper surface of the movable guide rail 1 cooperate with the auxiliary balls 8 rotatably installed at the bottom of the sliding block 4, which can ensure that the sliding block 4 is located on the upper part of the movable guide rail 1 and moves more flexibly, reducing the friction force of the sliding block 4 and improving the service life of the device. The movable guide rail 1 can be bolted to the ground through the L-shaped positioning plate 3, and the horizontal length of the movable guide rail 1 can be extended according to specific usage requirements, thereby realizing the horizontal movement distance of the conveying frame 19 and ensuring the overall use efficiency of the device. The force-bearing frame 5 as a connecting piece can pass the movement frequency of the two groups of sliding blocks 4, and can also evenly share the force received, thereby improving the force strength of the device.

[0028] Furthermore, two groups of first motors 6 are symmetrically bolted and installed on the upper surface of each group of sliding blocks 4, and a group of driving wheels 7 are key-connected and installed at the output end of each group of first motors 6. The driving wheels 7 are fitted and installed for rotation inside the moving guide rail 1. The first motor 6 on the upper part of the sliding block 4 controls the operation of the driving wheel 7 to achieve the purpose of horizontally moving the conveying frame 19.

[0029] Furthermore, a plurality of groups of auxiliary balls 8 are symmetrically installed on the lower surface of the sliding block 4 on both sides of the driving wheel 7 for rotation. Each group of auxiliary balls 8 is rotatably installed in contact with the inner wall of the auxiliary slide groove 2. The installed auxiliary balls 8 slide in contact with the inner wall of the auxiliary slide groove 2, thereby reducing the friction between the movement of the sliding block 4 and the moving guide rail 1, and at the same time can limit the movement of the sliding block 4, thereby further improving the stability of the lateral movement of the conveying frame 19.

[0030] It is worth mentioning that a group of positioning legs 10 are fixedly installed on the outer arc surface of the annular guide rail 9 corresponding to the positions of the two groups of force-bearing frames 5. The positioning legs 10 are bolted to the upper surface of the force-bearing frames 5 and installed in a fit. The positioning legs 10 installed on the outer arc surface of the annular guide rail 9 are bolted to the force-bearing frames 5, which can ensure the stability of the use of the annular guide rail 9. The connecting frame 11 is limited by the annular guide rail 9, and the output angle of the conveying frame 19 is guaranteed by the rotation of the steering wheel 13, which greatly improves the overall convenience of use of the device.

[0031] Specifically, a group of inclined triangular blocks 12 are respectively installed at both ends of each group of connecting frames 11, and a group of steering wheels 13 are rotatably installed on the outer side of each group of inclined triangular blocks 12. Two groups of second motors 14 are symmetrically bolted and installed on the outer surface of the connecting frame 11. The output end of the second motor 14 extends into the interior of the inclined triangular block 12 and is connected and installed with the rotating shaft key of the steering wheel 13. Each group of steering wheels 13 is rotatably installed inside the annular guide rail 9. The inclined triangular blocks 12 at both ends of the connecting frame 11 limit the use angle of the steering wheel 13, so that the steering wheel 13 can move in accordance with the internal slide of the annular guide rail 9 to control the output angle of the conveying frame 19. At the same time, the inclined triangular blocks 12 protect the connection position of the second motor 14 and the steering wheel 13, and the connecting frame 11 limits the second motor 14. The steering wheel 13 is controlled to work by the second motor 14, and the conveying frame 19 is controlled when the two groups of connecting frames 11 move relative to each other.

[0032] In addition, a group of connecting seats 15 are fixedly installed on the corresponding sides of the two groups of connecting frames 11, and each group of force plates 16 is inserted into the corresponding side connecting seats 15. A locking side plate 18 is fixedly installed on the upper surface of the limiting plate 17 corresponding to the conveying frame 19. The conveying frame 19 is inserted into the locking side plate 18 and locked. The installed connecting seats 15 limit the force plates 16, so that the force plates 16 and the limiting plates 17 can stably limit the conveying frame 19 and better bear the pressure of the conveying frame 19. The locking side plates 18 installed on the upper surface of the limiting plate 17 can further limit the conveying frame 19. After the conveying frame 19 is placed on the upper surface of the limiting plate 17, it is fixed by bolts to prevent the conveying frame 19 from being displaced during rotation and movement.

[0033] Furthermore, a group of heads 20 are bolted and installed at both ends of the conveying frame 19, and two groups of guide wheels 21 are symmetrically installed on the outside of each group of heads 20. The heads 20 and guide wheels 21 at both ends of the conveying frame 19 can improve the safety of the conveying frame 19 during turning or lateral movement.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A guide traverse device for a skid conveyor line, characterized in that: include: A movable guide rail (1), wherein two groups of movable guide rails (1) are symmetrically arranged, a group of sliding blocks (4) are slidably mounted on the upper part of each group of movable guide rails (1), and two groups of force-bearing frames (5) are symmetrically mounted on the upper surfaces of the two groups of sliding blocks (4); An annular guide rail (9) bolted to the upper part of the two groups of the force-bearing frames (5), two groups of symmetrically arranged connecting frames (11) are slidably installed on the upper part of the annular guide rail (9), two groups of symmetrically arranged force-bearing plates (16) are inserted between the two groups of the connecting frames (11), and two groups of limit plates (17) are symmetrically installed in the vertical direction of the two groups of the force-bearing plates (16); and A conveying frame (19) is bolted to the upper part of the limiting plate (17).

2. A guide and traverse device for a skid conveyor line according to claim 1, characterized in that: Two groups of auxiliary sliding grooves (2) are symmetrically provided on the upper surface of each group of the movable guide rails (1); a group of L-shaped positioning plates (3) are bolted and installed at the front and rear ends of each group of the movable guide rails (1); and a plurality of other groups of movable guide rails (1) can be docked and installed at the left and right ends of each group of the movable guide rails (1).

3. A guide and traverse device for a skid conveyor line according to claim 2, characterized in that: Two groups of first motors (6) are symmetrically bolted and installed on the upper surface of each group of sliding blocks (4); a group of driving wheels (7) are key-connected and installed on the output end of each group of the first motors (6); and the driving wheels (7) are fitted inside the movable guide rail (1) and rotatably installed.

4. A guide and traverse device for a skid conveyor line according to claim 3, characterized in that: The lower surface of the sliding block (4) is symmetrically rotatably mounted on both sides of the driving wheel (7) with a plurality of groups of auxiliary balls (8), and each group of the auxiliary balls (8) is rotatably mounted in contact with the inner wall of the auxiliary sliding groove (2).

5. A guide and traverse device for a skid conveyor line according to claim 4, characterized in that: A group of positioning legs (10) is fixedly installed on the outer arc surface of the annular guide rail (9) at positions corresponding to the two groups of force-bearing frames (5), and the positioning legs (10) are bolted to the upper surface of the force-bearing frames (5) for close fitting installation.

6. A guide and traverse device for a skid conveyor line according to claim 5, characterized in that: A group of inclined triangular blocks (12) are respectively installed at both ends of each group of the connecting frames (11); a group of steering wheels (13) are rotatably installed on the outer side of each group of the inclined triangular blocks (12); two groups of second motors (14) are symmetrically bolted and installed on the outer surface of the connecting frames (11); the output ends of the second motors (14) extend into the interior of the inclined triangular blocks (12) and are connected and installed with the rotating shaft keys of the steering wheels (13); and each group of the steering wheels (13) is rotatably installed inside the annular guide rail (9).

7. A guide and traverse device for a skid conveyor line according to claim 6, characterized in that: A group of connecting seats (15) are fixedly installed on the corresponding sides of the two groups of connecting frames (11), and each group of the force-bearing plates (16) is inserted into the corresponding side connecting seats (15). A locking side plate (18) is fixedly installed on the upper surface of the limiting plate (17) corresponding to the conveying frame (19), and the conveying frame (19) is inserted into the locking side plate (18) and locked.

8. A guide and traverse device for a skid conveyor line according to claim 7, characterized in that: A group of sealing heads (20) are bolted and installed at both ends of the conveying frame (19), and two groups of guide wheels (21) are symmetrically installed on the outer side of each group of sealing heads (20).

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