CN211278589U

CN211278589U - Be used for circular apparatus for producing that cuts of polishing cloth wheel

Info

Publication number: CN211278589U
Application number: CN201921654470.4U
Authority: CN
Inventors: 胡天赐; 孔令胜
Original assignee: QIANSHAN FUDA RUBBER BRUSH PRODUCTS FACTORY
Current assignee: QIANSHAN FUDA RUBBER BRUSH PRODUCTS FACTORY
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2020-08-18
Anticipated expiration: 2029-09-29

Abstract

The utility model relates to a polishing cloth wheel cuts processing technology field, and discloses a be used for circular apparatus for producing that cuts of polishing cloth wheel, including work platform, work platform's top fixed mounting has shearing platform and two pneumatic cylinders, and fixed mounting has same roof between the output of two pneumatic cylinders, roof middle part fixed mounting has the motor, the output shaft of motor runs through roof and fixed mounting has the cutting grinding apparatus, and the middle part of the interior top jade wall of cutting grinding apparatus rotates and is connected with interior pressing mechanism, run through two mobilizable slide bars on the roof, fixed mounting has big clamp plate between the bottom of two slide bars, fixed mounting has two reset spring between the top of big clamp plate and the bottom of roof, logical groove has been seted up on the big clamp plate. The utility model provides a when current polishing cloth wheel circle of contact device cuts, can appear crooked between the cloth of upper strata and the cloth of lower floor, the cloth that leads to after the cutting is not a full circle's problem.

Description

Be used for circular apparatus for producing that cuts of polishing cloth wheel

Technical Field

The utility model relates to a polishing cloth wheel cuts processing technology field, specifically is a circular apparatus for producing that cuts for polishing cloth wheel.

Background

At present, the polishing cloth wheel is generally cut by twill cotton cloth and flat cotton cloth and sewn by strong sewing, has stronger grinding force, is generally used for medium grinding and even polishing, and is generally used for polishing the final process of grinding, namely mirror surface treatment. The product is generally cut by thin gauze cloth according to an angle of 45 degrees and then processed into the product, and has good softness and slight grinding force.

The polishing cloth wheel need carry out the processing of circle of contact to it in production, and current polishing cloth wheel production circle of contact device relies on the pneumatic cylinder and cuts off the cloth extrusion with the cutting grinding apparatus is direct, the advantage is cutting efficiency height, but the cloth is not fixed among the cutting process, and the stromatolite of cloth has more, can appear crooked condition between the cloth of upper strata and the cloth of lower floor during the atress, the cloth that leads to after the cutting is not enough round, the deviation is great, the precision is not high, influence product quality.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a be used for circular apparatus for producing that cuts of polishing cloth wheel has solved current polishing cloth wheel and has cut when circle device cuts, can appear crooked between the cloth of upper cloth and the cloth of lower floor, leads to the cloth after the cutting not a whole round problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a circular cutting production device for a polishing cloth wheel comprises a working platform, wherein a shearing table and two hydraulic cylinders are fixedly mounted at the top of the working platform, a same top plate is fixedly mounted between the output ends of the two hydraulic cylinders, a motor is fixedly mounted in the middle of the top plate, an output shaft of the motor penetrates through the top plate and is fixedly mounted with a cutting grinding tool, the middle of the inner top wall of the cutting grinding tool is rotatably connected with an inner pressing mechanism, two movable sliding rods penetrate through the top plate, a large pressing plate is fixedly mounted between the bottom ends of the two sliding rods, two reset springs are fixedly mounted between the top of the large pressing plate and the bottom of the top plate, a through groove is formed in the large pressing plate, a support block is fixedly mounted at the bottom of the large pressing plate, and a first copper contact piece is fixedly;

the left side wall of the shearing table is provided with a sliding chute, a supporting spring is fixedly mounted on the inner bottom wall of the sliding chute, a sliding plate is connected inside the sliding chute in a sliding mode, the bottom of the sliding plate is fixedly connected with the top of the supporting spring, and a second copper contact piece is fixedly mounted on the top of the sliding plate;

the internal pressing mechanism comprises a sleeve, a supporting rod is movably connected to the lower end of the bottom of the sleeve, a small pressing plate is fixedly mounted at the bottom end of the supporting rod, and an extrusion spring is fixedly mounted between the top of the small pressing plate and the bottom end of the sleeve.

Preferably, the middle part of the top of the shearing table is provided with a circular groove, and the circular groove corresponds to the cutting end of the cutting grinding tool.

Preferably, a series circuit is formed between the first copper contact piece and the motor and between the second copper contact piece and the motor through conducting wires.

Preferably, a limiting plate is fixedly mounted at the top end of the sliding rod, and the limiting plate is in contact with the top of the top plate.

Preferably, the bottom of the large pressure plate is provided with a rubber gasket, and the circle center of the rubber gasket and the circle center of the through groove on the large pressure plate are coincided with the circle center of the cutting grinding tool.

Preferably, the bottom of the small pressing plate is provided with an anti-slip layer.

(III) advantageous effects

Compared with the prior art, the utility model provides a be used for circular apparatus for producing that cuts of polishing cloth wheel possesses following beneficial effect:

1. the utility model discloses a sleeve pipe, branch, little clamp plate and the extrusion spring that set up, when the pneumatic cylinder drove the cutting grinding apparatus and moves down, little clamp plate contact cloth, compression extrusion spring afterwards, elasticity through the extrusion spring is tight to the cloth clamp of centre, has avoided when the rotary cutting, and the cloth that the upper strata cut off can not remove the deformation, more carefully and neatly to collection work after more conveniently cutting off.

2. The utility model discloses a big clamp plate that sets up, effectual compressing tightly the cloth under the pneumatic cylinder drives to avoided the lower floor to slide when tailorring, the crooked condition appears, guaranteed the finishing nature of cutting off back circle cloth, guaranteed the quality of cutting the product.

3. Through the first copper contact and the second copper contact that set up, can be under the condition of two contacts, to the motor circular telegram for the motor starts and drives the rotation of cutting grinding apparatus, thereby has realized the starter motor when the cutting, has saved the energy consumption, the cost of reduction.

4. The cutting grinding tool is driven by the motor to rotate for cutting, so that the uniformity of the round surface of the fabric of the polishing cloth wheel can be further improved, and the processing precision is improved.

5. Through the supporting spring who sets up, when first copper contact moves down contact second copper contact, can a distance of lapse to guarantee first copper contact and touch the contact that second copper contact is inseparabler, avoid appearing contact failure.

Drawings

FIG. 1 is a cross-sectional view of a circular cutting production device for a polishing cloth wheel according to the present invention;

fig. 2 is a front view of the inner pressing mechanism of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1 working platform, 2 shearing table, 3 hydraulic cylinder, 4 top plate, 5 motor, 6 cutting grinding tool, 7 internal pressing mechanism, 71 sleeve, 72 support rod, 73 small pressing plate, 74 extrusion spring, 8 sliding rod, 9 large pressing plate, 10 reset spring, 11 support block, 12 first copper contact piece, 13 support spring, 14 sliding plate and 15 second copper contact piece.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-3, the utility model provides a technical solution: a circular cutting production device for a polishing cloth wheel comprises a working platform 1, wherein a shearing table 2 and two hydraulic cylinders 3 are fixedly installed at the top of the working platform 1, a circular groove is formed in the middle of the top of the shearing table 2 and corresponds to the cutting end of a cutting grinding tool 6, the same top plate 4 is fixedly installed between the output ends of the two hydraulic cylinders 3, a motor 5 is fixedly installed in the middle of the top plate 4, an output shaft of the motor 5 penetrates through the top plate 4 and is fixedly provided with the cutting grinding tool 6, the bottom end of the cutting grinding tool 6 is a cutter with a bevel edge, the stress area during cutting is reduced, the cutting effect is increased, the middle of the inner top wall of the cutting grinding tool 6 is rotatably connected with an inner pressing mechanism 7, two movable slide rods 8 penetrate through the top plate 4, a limiting plate is fixedly installed at the top ends of the slide rods 8 and is contacted with the top ends of the, the device has the advantages that the sliding rods 8 are prevented from being pushed away from the top plate 4 by gravity and moving to the lower part, the large pressing plate 9 is fixedly installed between the bottom ends of the two sliding rods 8, the rubber gasket is arranged at the bottom of the large pressing plate 9, the circle center of the rubber gasket and the circle center of the through groove in the large pressing plate 9 are overlapped with the circle center of the cutting grinding tool 6, the friction force between the large clamping plate 9 and the fabric during pressing is increased, the pressing effect is increased, two reset springs 10 are fixedly installed between the top of the large pressing plate 9 and the bottom of the top plate 4, the through groove is formed in the large pressing plate 9, the support block 11 is fixedly installed at the bottom of the large pressing plate 9, the first copper contact piece 12 is fixedly installed at the bottom of the support block 11, and;

a sliding chute is formed in the left side wall of the shearing table 2, a supporting spring 13 is fixedly mounted on the inner bottom wall of the sliding chute, a sliding plate 14 is connected to the inside of the sliding chute in a sliding mode, the bottom of the sliding plate 14 is fixedly connected with the top of the supporting spring 13, and a second copper contact piece 15 is fixedly mounted on the top of the sliding plate 14;

interior hold-down mechanism 7 includes sleeve pipe 71, and the lower extreme swing joint of sleeve pipe 71 bottom has branch 72, and the bottom fixed mounting of branch 72 has little clamp plate 73, and the bottom of little clamp plate 73 is provided with the skid resistant course, increases the frictional force of contact between little clamp plate 73 and the surface fabric, plays higher effect of compressing tightly, and fixed mounting has extrusion spring 74 between the top of little clamp plate 73 and the bottom of sleeve pipe 71.

The working principle is as follows: during operation, place the cloth in the top of shearing table 2 earlier, start hydraulic cylinder 3 afterwards, pulling roof 4 moves down, big clamp plate 9 all moves down with cutting grinding apparatus 6, big clamp plate 9 contact surface fabric afterwards, roof 4 continues to move down, reset spring 10 compresses this moment, compress tightly the surface fabric through big clamp plate 9 of elasticity extrusion, little clamp plate 73 also contacts the surface fabric top, extrusion spring 74 shrink, make little clamp plate 73 also compress tightly the surface fabric, and first copper contact 12 contacts second copper contact 15 simultaneously, the circuit of switch-on motor 5, starter motor 5 drives cutting grinding apparatus 6 and rotates and carry out the circular tailorring to the surface fabric, until cutting grinding apparatus 6 passes the surface fabric and move to the circular groove on shearing table 2, accomplish cutting work.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a be used for circular apparatus for producing that cuts of polishing cloth wheel, includes work platform (1), its characterized in that: the cutting table is characterized in that a shearing table (2) and two hydraulic cylinders (3) are fixedly mounted at the top of the working platform (1), a same top plate (4) is fixedly mounted between the output ends of the two hydraulic cylinders (3), a motor (5) is fixedly mounted in the middle of the top plate (4), an output shaft of the motor (5) penetrates through the top plate (4) and is fixedly mounted with a cutting grinding tool (6), an inner pressing mechanism (7) is rotatably connected to the middle of an inner top wall of the cutting grinding tool (6), two movable sliding rods (8) penetrate through the top plate (4), a large pressing plate (9) is fixedly mounted between the bottom ends of the two sliding rods (8), two reset springs (10) are fixedly mounted between the top of the large pressing plate (9) and the bottom of the top plate (4), a through groove is formed in the large pressing plate (9), and a support block (11) is fixedly mounted, and the bottom of the supporting block (11) is fixedly provided with a first copper contact piece (12);

a sliding groove is formed in the left side wall of the shearing table (2), a supporting spring (13) is fixedly mounted on the inner bottom wall of the sliding groove, a sliding plate (14) is connected to the inside of the sliding groove in a sliding mode, the bottom of the sliding plate (14) is fixedly connected with the top of the supporting spring (13), and a second copper contact piece (15) is fixedly mounted on the top of the sliding plate (14);

interior tight mechanism (7) of pressing includes sleeve pipe (71), the lower extreme swing joint of sleeve pipe (71) bottom has branch (72), and the bottom fixed mounting of branch (72) has little clamp plate (73), fixed mounting has extrusion spring (74) between the top of little clamp plate (73) and the bottom of sleeve pipe (71).

2. A circular cutting production device for a polishing cloth wheel according to claim 1, characterized in that: the middle part of the top of the shearing table (2) is provided with a circular groove, and the circular groove corresponds to the cutting end of the cutting grinding tool (6).

3. A circular cutting production device for a polishing cloth wheel according to claim 1, characterized in that: the first copper contact (12) and the second copper contact (15) form a series circuit with the motor (5) through wires.

4. A circular cutting production device for a polishing cloth wheel according to claim 1, characterized in that: the top end of the sliding rod (8) is fixedly provided with a limiting plate, and the limiting plate is in contact with the top of the top plate (4).

5. A circular cutting production device for a polishing cloth wheel according to claim 1, characterized in that: the bottom of the large pressing plate (9) is provided with a rubber gasket, and the circle center of the rubber gasket and the circle center of the through groove on the large pressing plate (9) coincide with the circle center of the cutting grinding tool (6).

6. A circular cutting production device for a polishing cloth wheel according to claim 1, characterized in that: and an anti-skid layer is arranged at the bottom of the small pressing plate (73).