CN219632838U - Novel take pinch roller gyro wheel to go up and down high accuracy rotation aid - Google Patents

Abstract

The utility model relates to the technical field of laser engraving and discloses a novel high-precision rotation auxiliary device with a pinch roller, which comprises a base, wherein a motor is fixedly arranged on one side of the base, two symmetrically arranged front wheels are arranged at the end parts of the motor through a driving structure, a pinch roller assembly is arranged at the top of the front wheels, a liftable rear wheel assembly is slidably arranged on the other side of the base, and the novel high-precision rotation auxiliary device with the pinch roller can automatically perform rolling engraving on cylindrical objects and some irregular objects.

Description

Novel take pinch roller gyro wheel to go up and down high accuracy rotation aid

Technical Field

The utility model relates to the technical field of laser engraving, in particular to a novel high-precision rotation auxiliary device with a pinch roller for lifting.

Background

In the laser engraving industry, some cylindrical or irregular objects are often engraved, but the existing engraving equipment can only engrave the positions opposite to the laser engraving heads, so that when some cylindrical or irregular objects are engraved, the objects need to be adjusted according to engraving positions, and the rotary auxiliary device can automatically adjust the positions of the cylindrical or irregular objects, so that the engraving requirements are met.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a novel high-precision rotation auxiliary device with a pinch roller, which has the advantages of automatically adjusting the positions of cylindrical and irregular objects so as to meet carving requirements and the like.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a novel take pinch roller gyro wheel to go up and down high accuracy rotation assist ware, includes the base, one side fixed mounting of base has the motor, the tip of motor is installed two symmetries through drive structure and is set up the front wheel, the top of front wheel is provided with the pinch roller assembly, the opposite side slidable mounting of base has liftable rear wheel assembly.

Preferably, the side face of the base is provided with a fixed plate, the front wheels are arranged on the fixed plate, the end part of each front wheel is also provided with a driven wheel, the end part of the motor is provided with a driving wheel, and the driving wheel, the driven wheels and the two driven wheels are provided with belts.

Preferably, the pinch roller assembly includes spacing wheel, spring, clamp plate, bracing piece and cushion, the bracing piece is fixed on the fixed plate, the spring housing is established in the bracing piece outside, the clamp plate is installed at the top of bracing piece, the spacing wheel is installed in the one end rotation of clamp plate, the other end bottom of clamp plate is provided with the cushion, the cushion is fixed on the fixed plate.

Preferably, one side of the rear wheel assembly is slidably provided with a movable block, the other side of the movable block is fixedly provided with an operation box, the operation box is slidably arranged on the base, and the bottom of the operation box is in threaded connection with a first knob.

Preferably, the inside of movable block has seted up the spout, one side that the front wheel assembly is close to the movable block is fixed with the slider, the front wheel assembly passes through the slider cooperation and installs in the spout in the movable block, every the rack is all installed to the tip of spout, the tip meshing of rack has the gear, the gear is located the operation box, the second knob is installed to the tip of gear.

In summary, the utility model has the following beneficial effects: this novel take pinch roller gyro wheel to go up and down high accuracy rotation auxiliary device can roll sculpture to cylindricality and some irregular objects voluntarily, and efficiency is higher when the operation to holistic equipment is small, light in weight, lift working range is big, and loading and unloading are convenient, labour saving and time saving.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is a schematic view of the internal structure of the operation box of the present utility model;

fig. 4 is a schematic diagram of a motor driving structure according to the present utility model.

Wherein: 1. a base; 2. a motor; 3. a front wheel; 4. a pinch roller assembly; 5. a rear wheel assembly; 6. a fixing plate; 7. driven wheel; 8. a driving wheel; 9. a belt; 10. a limiting wheel; 11. a spring; 12. a pressing plate; 13. a support rod; 14. a cushion block; 15. a movable block; 16. an operation box; 17. a first knob; 18. a slide block; 19. a rack; 20. a gear; 21. and a second knob.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a novel high-precision rotation assisting device with a pinch roller for lifting comprises a base 1, wherein a motor 2 is fixed on one side of the base 1, the end part of the motor 2 is connected with two symmetrical front wheels 3 through a driving structure, and the motor 2 can synchronously drive the two front wheels 3 to rotate through the driving structure.

Specifically, a driving wheel 8 is fixed at the end of the motor 2, driven wheels 7 are fixed at one ends of two front ends, a belt 9 is installed between the driving wheel 8 and the driven wheels 7 and between the two driven wheels 7, a fixed plate 6 is fixed at one side of the motor 2, and two front wheels 3 are installed on the fixed plate 6.

Through the technical scheme, when the motor 2 drives, the driving wheel 8 is driven to rotate, the driving wheel 8 rotates to drive the driven wheel 7 to rotate through the belt 9, and the driven wheel 7 rotates to drive the driven wheel 7 on the other side through the belt 9, so that synchronous rotation of the two front wheels 3 is realized.

The other side of the base 1 is slidably provided with a rear wheel assembly 5, the rear wheel assembly 5 comprises a movable frame and two rear wheels arranged on the movable frame, specifically, a movable block 15 is slidably arranged on the side surface of the movable frame, an operation box 16 is fixed on the side surface of the movable block 15, the operation box 16 is also arranged on the base 1 in a sliding block 18 and sliding groove mode, and a first knob 17 is also connected with the bottom of the operation box 16 in a threaded mode.

Through the above technical scheme, the operation box 16 can slide back and forth on the base 1, and the adjusted operation box 16 can be fixed on the base 1 by rotating the first knob 17 after sliding to a proper position.

The rear wheel assembly 5 can slide relatively on the movable block 15 again, that is, a sliding groove is formed in the inner side of the movable block 15, a sliding block 18 is arranged on the side face of the movable frame in the rear wheel assembly 5, the movable frame is arranged in the sliding groove in a matched mode through the sliding block 18, racks 19 are arranged at the end portion, far away from the movable frame, of each sliding block 18, a gear 20 is meshed with the end portion of each rack 19, the gears 20 are rotatably arranged in the operation box 16, and a second knob 21 is further fixed at the end portion of each gear 20.

Through the technical scheme, when the front wheel 3 assembly stretches and contracts, the second knob 21 can be rotated, the second knob 21 drives the gear 20 to rotate in the rotating process, the gear 20 is meshed with the rack 19 in the rotating process, the rack 19 slides in the sliding groove, meanwhile, the sliding block 18 is driven to slide in the sliding groove, and further the rear wheel assembly 5 is driven to slide on the movable block 15 relatively.

In the present embodiment, the rear wheel assembly 5 is telescopically adjusted by means of a rack 19 of a gear 20, but it is needless to say that the telescopic adjustment of the rear wheel assembly 5 can also be achieved by means of a screw slider 18 or electrically, i.e. by means of an electric push rod.

The top of mount still installs pinch roller assembly 4, pinch roller assembly 4 is including fixing the bracing piece 13 on fixed plate 6, and the internally mounted at bracing piece 13 has the clamp plate 12 of a slope setting, slidable between clamp plate 12 and the bracing piece 13, and the one end that is close to front wheel 3 of clamp plate 12 rotates and installs the pinch roller, and the other end of clamp plate 12 is then provided with cushion 14, and cushion 14 is fixed on fixed plate 6 to one side of clamp plate 12 is raised up through cushion 14, thereby makes clamp plate 12 be the slope setting.

Through the above technical scheme, the pinch roller assembly 4 is mainly used for limiting a cylindrical object, specifically, when the cylindrical object is placed between the front wheel 3 and the rear wheel assembly 5, the lower part of the pinch roller 12 can be lifted, the pinch roller 12 can drive the spring 11 to move upwards and stretch the spring 11, the lifted pinch roller is pressed on the object, then the pinch roller 12 is released, the elasticity of the spring 11 is released, the acting force is downward, and the pinch roller can be fixed on the surface of the object so as to position the object.

During the use, adjust slidable rear wheel assembly 5 according to the length of object, make the distance between front wheel 3 and the rear wheel assembly 5 satisfy the demand of placing of object, rotate first knob 17 after adjusting rear wheel assembly 5 and fix rear wheel assembly 5 on base 1, before the object is placed, still can lift clamp plate 12, clamp plate 12 slides on bracing piece 13, drive spring 11 simultaneously and stretch, when the object is placed between front wheel 3 and rear wheel, release the pinch roller, the pinch roller butt is on the object under the elasticity effect of spring 11, realize the location to the object, but start motor 2 after the location, motor 2 drive action wheel 8 is rotatory, action wheel 8 drives two from driving wheel 7 through belt 9 rotation, and then drive front wheel 3 rotates at rotatory in-process drive front wheel 3 and rear wheel assembly 5 on the object, realize the rolling sculpture of object, thereby automatic the adjustment is carried out to the position of cylindricality object, the operation is more convenient, the weapon can be adjusted the auxiliary device according to the size of object, with increasing whole auxiliary device's suitability, when adjusting rear wheel 5 overall, it is more convenient to operate to adjust the assembly.

Standard parts used in the document of the utility model can be purchased from market, and can be customized according to the description of the specification and the drawing, the specific connection modes of the parts adopt conventional means such as mature bolts, rivets, welding and the like in the prior art, and the machines, the parts and the equipment adopt conventional models in the prior art.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. Novel take pinch roller gyro wheel to go up and down high accuracy rotation aid, including base (1), its characterized in that: one side fixed mounting of base (1) has motor (2), the tip of motor (2) is installed two symmetries and is set up front wheel (3) through driving structure, the top of front wheel (3) is provided with pinch roller assembly (4), the opposite side slidable mounting of base (1) has liftable rear wheel assembly (5).

2. The novel high-precision rotation assisting device for lifting the roller with the pressing wheel according to claim 1 is characterized in that: the side-mounted fixed plate (6) of base (1), front wheel (3) rotate and install on fixed plate (6), every the tip of front wheel (3) still installs from driving wheel (7), action wheel (8) are installed to the tip of motor (2), action wheel (8) and from driving wheel (7) and two all install belt (9) from the wheel between.

3. The novel high-precision rotation assisting device for lifting the roller with the pressing wheel according to claim 2 is characterized in that: pinch roller assembly (4) are including spacing round (10), spring (11), clamp plate (12), bracing piece (13) and cushion (14), bracing piece (13) are fixed on fixed plate (6), spring (11) cover is established in the bracing piece (13) outside, clamp plate (12) are installed at the top of bracing piece (13), spacing round (10) are installed in the one end rotation of clamp plate (12), the other end bottom of clamp plate (12) is provided with cushion (14), cushion (14) are fixed on fixed plate (6).

4. The novel high-precision rotation assisting device for lifting the roller with the pressing wheel according to claim 1 is characterized in that: one side slidable mounting of rear wheel assembly (5) has movable block (15), the opposite side of movable block (15) is fixed with operation box (16), operation box (16) slidable mounting is on base (1), the bottom threaded connection of operation has first knob (17).

5. The novel high-precision rotation assisting device for lifting the roller with the pressing wheel according to claim 4 is characterized in that: the sliding chute is formed in the inner side of the movable block (15), a sliding block (18) is fixed on one side, close to the movable block (15), of the front wheel (3) assembly, the front wheel (3) assembly is installed in the sliding chute in the movable block (15) in a matched mode through the sliding block (18), racks (19) are installed at the end portions of the sliding chute, gears (20) are meshed with the end portions of the racks (19), the gears (20) are located in the operation box (16), and a second knob (21) is installed at the end portions of the gears (20).