CN219403233U - Workbench convenient to adjust - Google Patents

Abstract

The utility model discloses a workbench convenient to adjust, which comprises a rack, wherein grooves are symmetrically formed in the rack, a first threaded rod is connected in the grooves, a moving plate is connected to the first threaded rod, a first motor is arranged on the first threaded rod, the first motor is connected with the first threaded rod through a belt, a guide post is connected to the moving plate, a placing plate is connected to the guide post, wedge-shaped blocks are arranged on two sides below the placing plate, a second threaded rod is arranged on the wedge-shaped blocks in a penetrating mode, one end of the second threaded rod is connected with a second motor, two sides of the placing plate are fixedly connected with side plates, through holes are formed in the side plates, ejector rods are connected in the through holes, one end of each ejector rod, which is located at the inner side of the side plate, is connected with a clamping plate, a spring is sleeved on the part, which is located at the inner side of the side plate, of each ejector rod is connected with a pulling block.

Description

Workbench convenient to adjust

Technical Field

The utility model relates to the technical field of workbenches, in particular to a workbench convenient to adjust.

Background

In the grinding or milling production processing process, when the workpiece is to be processed, the workpiece is required to be placed on a processing table, the workbench is required to be adjusted according to the size difference of the processed workpiece, the existing workbench is mostly of a T-shaped groove structure, but the T-shaped groove processing and the time consumption are high, and the T-shaped block is unstable in sliding, can shake left and right and is not smooth in movement, so that a solution is provided below aiming at the problems.

Disclosure of Invention

The utility model aims to provide a workbench convenient to adjust, and solves the problems set forth in the background technology.

The technical aim of the utility model is realized by the following technical scheme:

the utility model provides a workstation convenient to adjust, includes the frame, the symmetry is seted up flutedly in the frame, recess internal rotation is connected with first threaded rod, threaded connection has the movable plate on the first threaded rod, first threaded rod one end fixedly connected with first belt pulley, the one end that first threaded rod is close to first belt pulley is provided with first motor, first motor and frame bolted connection, first motor output fixedly connected with second belt pulley, first belt pulley and second belt pulley pass through belt connection, fixedly connected with guide pillar on the movable plate, sliding connection has the board of placing on the guide pillar, the board of placing is the triangle-shaped, it is provided with the wedge type piece to place board below both sides, wear to be equipped with the second threaded rod on the wedge type piece, second threaded rod and wedge type piece threaded connection, second motor and movable plate bolted connection, place board both sides fixedly connected with curb plate, set up the through-hole in the curb plate, sliding connection has the through-hole, inboard side connection has the ejector pin, the inside is located the fixed connection of ejector pin and the side plate is located the centre gripping of ejector pin and the side plate, the one end fixedly connected with side plate fixedly connected with the centre gripping spring, the end is kept away from the side plate fixedly connected with the other end.

By adopting the technical scheme, the frame is used as the main body of the workbench, the whole device is supported, the groove is formed in the frame, the first threaded rod is arranged in the groove, the first motor in the frame drives the first threaded rod to rotate in the groove by means of belt transmission, the first threaded rod rotates to drive the movable plate to move relative to the frame, the horizontal movement of the movable plate is realized, the guide posts are arranged above the movable plate, the guide posts are at least provided with two, the placing plate is connected with the placing plate in a sliding manner on the guide posts, the placing plate can move up and down along the guide posts, wedge-shaped blocks are arranged on two sides of the placing plate, a second threaded rod is penetrated in the wedge-shaped blocks, the second threaded rod is driven by a second motor, the second threaded rod rotates to drive the wedge-shaped blocks to move, the placing plate is in an inverted triangle shape, the inclined surface of the wedge-shaped blocks is extruded by the inclined surface part of the placing plate, so that the placing plate moves upwards along the guide posts, simultaneously, the placing plate slides downwards along the guide posts due to the action of gravity, the vertical direction of the placing plate is realized, the side plates are fixedly connected with the side plates, one side plate is connected with the middle of the side plates, two ends of the side plates are respectively connected with the clamping plate and the side rods, the two ends of the side plates can move up and down along the guide posts, the side plates are positioned on the side plates, the side plates are positioned on the outer sides of the guide posts, and the side plates are in a telescopic way, and the clamping plate is positioned between the clamping plate and the clamping plate is in a telescopic way, and a telescopic plate is positioned between the clamping plate and a clamping plate.

Preferably, rubber is fixedly connected to the inner side of the clamping plate, and rubber is adhered to the inner side of the side plate.

By adopting the technical scheme, the rubber increases the friction force between the clamping plate and the side plate and the workpiece, and ensures the stability of the workpiece in the processing process.

Preferably, the thread directions of the two ends of the second threaded rod are opposite.

By adopting the technical scheme, the screw thread directions at two ends of the second threaded rod are opposite, and when the second threaded rod rotates, wedge-shaped blocks at two sides can realize opposite or backward movement, so that the height of the placing plate is convenient to adjust.

Preferably, a control assembly is fixedly connected to one side of the frame, and the first motor and the second motor are electrically connected with the control assembly.

By adopting the technical scheme, the control assembly is used for controlling the first motor and the second motor, so that the position of the placing plate is convenient to adjust.

Preferably, the wedge-shaped block inclined plane is rotatably connected with a plurality of rollers.

By adopting the technical scheme, the roller can reduce friction force between the wedge-shaped blocks and the placing plate, so that the wedge-shaped blocks can be more quickly adjusted to place the plate in height.

Preferably, the position of the moving plate contacted with the wedge block is inlaid with a plurality of balls.

By adopting the technical scheme, the balls reduce the friction force between the moving plate and the wedge-shaped blocks, so that the moving resistance of the wedge-shaped blocks relative to the moving plate is smaller, and the wedge-shaped blocks move faster.

The beneficial effects are that: the device simple structure, convenient operation utilizes first threaded rod, first threaded rod drives and removes soon, realize the lateral shifting of board is placed to the top, utilize the second threaded rod to drive the rotation of second threaded rod, the second threaded rod rotates and drives wedge opposite directions or back to remove, make and place the board and carry out vertical motion along the guide arm, realize high regulation, simultaneously, it is connected with the cylinder to rotate on the wedge inclined plane, the position of movable plate and wedge contact is inlayed and is had the ball, frictional force between the structure has been reduced, make the relative motion between the structure become more swift, the most T type groove structure of leaning on of current workstation, but T type groove processing is with consuming time, the T type piece is unstable when sliding moreover, can control, the unsmooth problem of removal.

Drawings

FIG. 1 is a schematic diagram of an embodiment;

FIG. 2 is a schematic diagram showing the position of a first motor according to an embodiment;

FIG. 3 is a schematic diagram showing the structure of a wedge block and a placement plate according to an embodiment;

FIG. 4 is a schematic diagram showing the position of the guide post according to the embodiment;

fig. 5 is an enlarged schematic diagram showing a in fig. 1 according to an embodiment.

Reference numerals: 1. a frame; 2. a groove; 3. a first threaded rod; 4. a moving plate; 5. a first pulley; 6. a first motor; 7. a second pulley; 8. a guide post; 9. placing a plate; 10. wedge-shaped blocks; 11. a second threaded rod; 12. a second motor; 13. a side plate; 14. a through hole; 15. a push rod; 16. a clamping plate; 17. a spring; 18. pulling blocks; 19. rubber; 20. a control assembly; 21. a roller; 22. a ball; 23. a belt.

Detailed Description

The following description is only of the preferred embodiments of the present utility model, and the scope of the present utility model should not be limited to the examples, but should be construed as falling within the scope of the present utility model. It should also be noted that modifications and adaptations to those skilled in the art without departing from the principles of the present utility model are intended to be comprehended within the scope of the present utility model.

See the fig. 1 and 2 show, a workstation convenient to adjust, which comprises a frame 1, the recess 2 has been seted up to the symmetry in the frame 1, recess 2 internal rotation is connected with first threaded rod 3, first threaded rod 3 can rotate in recess 2, first belt pulley 5 of first threaded rod 3 one end fixedly connected with, the one end that first threaded rod 3 is close to first belt pulley 5 is provided with first motor 6, first motor 6 and frame 1 bolted connection, bolted connection is favorable to dismantling the maintenance to first motor 6, first motor 6 output fixedly connected with second belt pulley 7, first belt pulley 5 and second belt pulley 7 pass through the belt and connect, utilize belt 23 to rotate, first motor 6 can drive first threaded rod 3 rotation, simultaneously, 1 one side fixedly connected with control assembly 20, start and stop through control assembly 20 steerable first motor 6, with the rotation of control first threaded rod 3, threaded rod 3 is gone up threaded connection and is removed board 4, first threaded rod 3 rotates and can drive removal board 4, realize the horizontal migration of device.

As shown in fig. 1 to 4, the guide post 8 is fixedly connected to the moving plate 4, the placing plate 9 is slidably connected to the guide post 8, the placing plate 9 can move along the guide post 8, wedge-shaped blocks 10 are arranged on two sides below the placing plate 9, the placing plate 9 is in an inverted triangle shape, the inclined planes of the wedge-shaped blocks 10 are parallel to the inclined planes below the placing plate 9, a second threaded rod 11 is penetrated on the wedge-shaped blocks 10, the second threaded rod 11 is in threaded connection with the wedge-shaped blocks 10, meanwhile, the threads on two ends of the second threaded rod 11 are opposite in direction, when the second threaded rod 11 rotates, the wedge-shaped blocks 10 can move oppositely or backwards along the length direction of the second threaded rod 11 so as to squeeze the placing plate 9 or away from the placing plate 9, simultaneously, a plurality of rollers 21 are rotationally connected to the inclined planes of the wedge-shaped blocks 10, a plurality of balls 22 are inlaid at the positions where the moving plate 4 contacts the wedge-shaped blocks 10 so as to reduce friction force between structures, one end of the second threaded rod 11 is fixedly connected with the second motor 12, the second motor 12 is electrically connected with the control assembly 20, and the control assembly 20 controls the second threaded rod 11 to rotate along the length direction of the second threaded rod 11.

As shown in fig. 1 to 5, two sides of the placing plate 9 are fixedly connected with side plates 13, a through hole 14 is formed in one side plate 13, a push rod 15 is connected in the through hole 14 in a sliding manner, one end of the push rod 15, which is positioned at the inner side of the side plate 13, is fixedly connected with a clamping plate 16, a spring 17 is sleeved on the part of the push rod 15, which is positioned at the inner side of the side plate 13, one end, which is connected with the push rod 15, of the side plate 13 is fixedly connected with a pull block 18, the pull block 18 is pulled to drive the push rod 15 and the clamping plate 16 to move, the spring 17 is compressed, a workpiece is placed between the clamping plate 16 and the side plate 13, the pull block 18 is loosened, the clamping plate 16 is driven to clamp the workpiece by recovering deformation of the spring 17, meanwhile, rubber 19 is fixedly connected with the inner side plate 16, and rubber 19 is arranged at a station street at the inner side of the side plate 13, so that friction force between the clamping plate 16 and the workpiece can be increased, and the stability of the workpiece can be ensured.

Claims (6)

1. The utility model provides a workstation convenient to adjust, includes frame (1), its characterized in that, symmetry has seted up recess (2) on frame (1), recess (2) internal rotation is connected with first threaded rod (3), threaded connection has movable plate (4) on first threaded rod (3), first belt pulley (5) of first threaded rod (3) one end fixedly connected with, the one end that first threaded rod (3) is close to first belt pulley (5) is provided with first motor (6), first motor (6) and frame (1) bolted connection, first motor (6) output fixedly connected with second belt pulley (7), first belt pulley (5) and second belt pulley (7) are connected through belt (23), fixedly connected with guide pillar (8) on movable plate (4), sliding connection has place board (9) on guide pillar (8), place board (9) are the triangle-shaped, place board (9) below both sides are provided with wedge type piece (10), be equipped with second motor (11) on wedge type motor (10), second threaded rod (11) and second threaded rod (11) are connected with second threaded rod (11), place board (9) both sides fixedly connected with curb plate (13), offered through-hole (14) in curb plate (13), sliding connection has ejector pin (15) in through-hole (14), ejector pin (15) are located inboard one end fixedly connected with grip block (16) of curb plate (13), spring (17) have been cup jointed to the inboard part of ejector pin (15) in curb plate (13), spring (17) one end and grip block (16) fixed connection, spring (17) other end and curb plate (13) fixed connection, one end fixedly connected with pull block (18) of grip block (16) are kept away from to ejector pin (15).

2. The workbench convenient to adjust according to claim 1, wherein rubber (19) is fixedly connected to the inner side of the clamping plate (16), and the rubber (19) is adhered to the inner side of the side plate (13).

3. A workbench convenient for adjustment according to claim 1, wherein the threads on both ends of the second threaded rod (11) are of opposite directions.

4. The workbench convenient to adjust according to claim 1, wherein a control assembly (20) is fixedly connected to one side of the frame (1), and the first motor (6) and the second motor (12) are electrically connected with the control assembly (20).

5. A workbench convenient for adjustment according to claim 1, characterized in that the wedge (10) is rotatably connected with a plurality of rollers (21) on the inclined surface.

6. A table for facilitating adjustment according to claim 1, characterized in that the movable plate (4) is fitted with balls (22) at the contact point with the wedge (10).