CN212122770U

CN212122770U - Sponge double-end sand machine

Info

Publication number: CN212122770U
Application number: CN202020766465.9U
Authority: CN
Inventors: 罗震亚
Original assignee: Sichuan Farong Forestry Industry Co ltd
Current assignee: Sichuan Farong Forestry Industry Co ltd
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2020-12-11
Anticipated expiration: 2030-05-11

Abstract

The utility model relates to a double-end sand technical field especially relates to a sponge double-end sand machine, has solved the sponge double-end sand machine that uses at present among the prior art and has had some weak points, and distance between two sponge wheels when using is adjusted comparatively troublesome, is difficult to guarantee that the emery cloth is the state of tightening all the time, has brought the difficulty for workman's the work of polishing, has increased intensity of labour's problem. The utility model provides a sponge double-end sand machine, includes casing main part, and driving motor is installed on the top of casing main part, and two fixedly connected with in the top of driving motor both sides casing main part are the mount of symmetric distribution, and one side that driving motor was kept away from to two mounts that are the symmetric distribution is equipped with the initiative pivot. The utility model discloses not only adjust the distance of sponge wheel portably, make the emery cloth of during operation remain the state of tightening throughout, reduced workman's intensity of labour moreover, improved workman's labor efficiency.

Description

Sponge double-end sand machine

Technical Field

The utility model relates to a double-end sand technical field especially relates to a sponge double-end sand machine.

Background

The sponge double-head sand machine is used for wooden products, artware, bent wood and metal products: arc, round angle, hole, curved surface and irregular grinding and polishing treatment.

When the existing sponge double-head sand machine works, firstly, a driving motor is started by a worker, the driving motor drives the abrasive cloth to rotate, then wood to be processed is placed on the gauze to be polished, the abrasive cloth can be loosened during polishing, the abrasive cloth needs to be adjusted, and the abrasive cloth is kept in a tightened state to work.

However, the sponge double-head sand machine used at present has some disadvantages, the distance between two sponge wheels is troublesome to adjust when in use, the abrasive cloth is difficult to be ensured to be always in a tight state, the grinding work of workers is difficult, and the labor intensity is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a sponge double-end sand machine has solved the sponge double-end sand machine that uses at present among the prior art and has had some weak points, and distance between two sponge wheels when using is adjusted comparatively troublesome, is difficult to guarantee that the emery cloth is the state of tightening all the time, and the work of polishing for the workman has brought the difficulty, has increased intensity of labour's problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a sponge double-head sand machine comprises a machine shell main body, wherein a driving motor is installed at the top end of the machine shell main body, two symmetrically distributed fixing frames are fixedly connected to the top end of the machine shell main body on two sides of the driving motor, a driving rotating shaft is arranged on one side, away from the driving motor, of the two symmetrically distributed fixing frames, one side of the driving rotating shaft extends to the outer part of the fixing frame and is fixedly connected with the output end of the driving motor, an adjusting rotating shaft is rotatably connected to the inner part of the fixing frame above the driving rotating shaft, an adjusting rod is fixedly connected to one side of the adjusting rotating shaft, a through hole is formed in the fixing frame at the position of the adjusting rod, one side of the adjusting rod extends to the outer part of the through hole and is fixedly connected with an adjusting handle, a driven rotating shaft is installed on, the ventilation head is communicated with the machine shell main body through a ventilation pipe.

Preferably, the driving rotating shaft, the adjusting rotating shaft and one side of the driven rotating shaft, which is close to the fixing frame, are all sleeved with lantern rings, and the lantern rings are made of alloy steel.

Preferably, the driving rotating shaft is fixedly connected with the adjusting rotating shaft through a first limiting spring, and the driven rotating shaft is fixedly connected with the adjusting rotating shaft through a second limiting spring.

Preferably, the driving rotating shaft, the adjusting rotating shaft and the driven rotating shaft are connected in a rotating mode through abrasive cloth, and the abrasive cloth can be replaced.

Preferably, one side of the driving rotating shaft, which is far away from the fixing frame, is in threaded connection with a protection bolt, and the protection bolt is an outer hexagon head bolt.

Preferably, the material of adjusting the operating position of the handle is rubber material.

The utility model discloses possess following beneficial effect at least:

the utility model discloses, through the regulation work of adjusting handle control regulation pole, at the distance through adjusting pivot control initiative pivot and driven spindle, tighten the emery cloth of work, compare in prior art, the utility model discloses not only adjust the distance of sponge wheel portably, make the emery cloth of during operation remain the state of tightening throughout, reduced workman's intensity of labour moreover, improved workman's labor efficiency.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a front sectional view of FIG. 1;

fig. 3 is a schematic view of the structure a in fig. 2.

In the figure: 1. a case main body; 2. protecting the bolt; 3. abrasive cloth; 4. a ventilation head; 5. a fixed mount; 6. a drive motor; 7. a sponge wheel; 8. a first limit spring; 9. a vent pipe; 10. a driving rotating shaft; 11. adjusting the rotating shaft; 12. a driven rotating shaft; 13. a second limit spring; 14. a collar; 15. adjusting a rod; 16. a through hole; 17. and adjusting the handle.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-3, a sponge double-head sand machine comprises a machine shell main body 1, a driving motor 6 is installed at the top end of the machine shell main body 1, two symmetrically distributed fixing frames 5 are fixedly connected to the top ends of the machine shell main body 1 on two sides of the driving motor 6, specifically, the fixing frames 5 are made of alloy steel, an active rotating shaft 10 is arranged on one side, away from the driving motor 6, of the two symmetrically distributed fixing frames 5, specifically, the driving rotating shaft 10 is driven to rotate by the driving motor 6, one side of the active rotating shaft 10 extends to the outside of the fixing frame 5 and is fixedly connected with the output end of the driving motor 6, specifically, an adjusting rotating shaft 11 is rotatably connected inside the fixing frame 5 above the active rotating shaft 10, an adjusting rod 15 is fixedly connected to one side of the adjusting rotating shaft 11, a through hole 16 is arranged inside the fixing frame 5 at the position of the adjusting rod 15, concretely, through adjusting pivot 11, adjust pole 15 and adjust handle 17 and adjust the elasticity degree of emery cloth 3, install driven rotating shaft 12 on the lateral wall of regulation pivot 11 top mount 5, driven rotating shaft 12, the equal fixedly connected with sponge wheel 7 in surface of initiative pivot 10 and regulation pivot 11, it is specific, through driven rotating shaft 12, the rotation of initiative pivot 10 and regulation pivot 11 drives the rotation of sponge wheel 7, driven rotating shaft 12's rear is equipped with ventilation head 4, ventilation head 4 is linked together through ventilation pipe 9 and casing main part 1, it is specific, absorb the dust of timber man-hour through ventilation head 4 and the cooperation that ventilation pipe 9 is right.

The scheme has the following working processes:

when the sponge double-head sand machine works, firstly, a worker starts the driving motor 6 at the top end of the machine shell main body 1, the driven rotating shaft 12 and the driving rotating shaft 10 are driven to rotate by the driving motor 6, the sponge wheel 7 is driven to rotate by the rotation of the driven rotating shaft 12 and the driving rotating shaft 10, the abrasive cloth 3 is driven to rotate by the rotation of the sponge wheel 7, then the wood is polished by the abrasive cloth 3, when the abrasive cloth 3 is loosened during working, a worker controls the rotation of the adjusting rotating shaft 11 by rotating the adjusting handle 17 to tighten the abrasive cloth 3, when the distance between the driven rotating shaft 12 and the driving rotating shaft 10 and the distance between the adjusting rotating shafts 11 are adjusted through the first limit spring 8 and the second limit spring 13, then wood is continuously polished, and dust generated by wood polishing is absorbed through the matching of the ventilation head 4 and the ventilation pipe 9, so that the polishing work of the sponge double-head sand machine on the wood is completed.

According to the working process, the following steps are known:

the utility model discloses, through the regulation work of adjusting lever 15 of 17 control of regulation handle, at the distance through adjusting 11 control initiative pivots 10 of pivot and driven spindle 12, tighten the emery cloth 3 of work, compare in prior art, the utility model discloses not only adjust the distance of sponge wheel 7 portably, make the emery cloth 3 of during operation remain the state of tightening throughout, reduced workman's intensity of labour moreover, improved workman's labor efficiency.

Further, the lantern ring 14 is sleeved on one side of the driving rotating shaft 10, the adjusting rotating shaft 11 and the driven rotating shaft 12 close to the fixing frame 5, the lantern ring 14 is made of alloy steel, and specifically, the lantern ring 14 is beneficial to the spring connection among the driving rotating shaft 10, the adjusting rotating shaft 11 and the driven rotating shaft 12.

Further, the driving rotating shaft 10 and the adjusting rotating shaft 11 are fixedly connected through a first limiting spring 8, the driven rotating shaft 12 and the adjusting rotating shaft 11 are fixedly connected through a second limiting spring 13, and specifically, the distance between the driving rotating shaft 10, the adjusting rotating shaft 11 and the driven rotating shaft 12 is controlled through the first limiting spring 8 and the second limiting spring 13.

Further, initiative pivot 10, regulation pivot 11 and driven spindle 12 rotate through emery cloth 3 and connect, and emery cloth 3 can be changed, and is concrete, and emery cloth 3 can polish timber.

Further, one side of the driving rotating shaft 10, which is far away from the fixing frame 5, is in threaded connection with a protection bolt 2, the protection bolt 2 is an outer hexagon bolt, and specifically, the protection bolt 2 can avoid the sponge wheel 7 on the driving rotating shaft 10 from slipping off.

Further, the material of adjusting handle 17 operating position is rubber materials, and is specific, and the material of adjusting handle 17 can reduce the injury to workman's palm.

To sum up, the utility model discloses not only adjust the distance of sponge wheel 7 simple and convenient, make the emery cloth 3 of during operation remain the state of tightening throughout, reduced workman's intensity of labour moreover, improved workman's labor efficiency, lantern ring 14 is favorable to initiative pivot 10, carries out spring coupling between regulation pivot 11 and the driven spindle 12, controls the distance between initiative pivot 10, regulation pivot 11 and the driven spindle 12 through first spacing spring 8 and the spacing spring 13 of second.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a sponge double-end sand machine, includes casing main part (1), driving motor (6) are installed on the top of casing main part (1), two top fixedly connected with of driving motor (6) both sides casing main part (1) are mount (5) of symmetric distribution, a serial communication port, one side that driving motor (6) were kept away from in two mount (5) that are the symmetric distribution is equipped with initiative pivot (10), the outside of one side extension to mount (5) of initiative pivot (10) and the output fixed connection of driving motor (6), the inside rotation of initiative pivot (10) top mount (5) is connected with regulation pivot (11), one side fixedly connected with regulation pole (15) of regulation pivot (11), the inside of adjusting pole (15) position department mount (5) is equipped with through-hole (16), one side of adjusting pole (15) extends to the outside and regulation handle (17) fixed connection of through-hole (16) The adjustable fan is characterized in that a driven rotating shaft (12) is installed on the outer side wall of the fixing frame (5) above the adjusting rotating shaft (11), sponge wheels (7) are fixedly connected to the surfaces of the driven rotating shaft (12), the driving rotating shaft (10) and the adjusting rotating shaft (11), a ventilation head (4) is arranged behind the driven rotating shaft (12), and the ventilation head (4) is communicated with the machine shell main body (1) through a ventilation pipe (9).

2. The sponge double-head sand machine according to claim 1, wherein a lantern ring (14) is sleeved on one side of the driving rotating shaft (10), one side of the adjusting rotating shaft (11) and one side of the driven rotating shaft (12) close to the fixing frame (5), and the lantern ring (14) is made of alloy steel.

3. The sponge double-head sand machine as claimed in claim 1, wherein the driving rotating shaft (10) and the adjusting rotating shaft (11) are fixedly connected through a first limiting spring (8), and the driven rotating shaft (12) and the adjusting rotating shaft (11) are fixedly connected through a second limiting spring (13).

4. The sponge double-head sand machine as claimed in claim 1, wherein the driving rotating shaft (10), the adjusting rotating shaft (11) and the driven rotating shaft (12) are rotatably connected through the abrasive cloth (3), and the abrasive cloth (3) can be replaced.

5. The sponge double-headed sand machine according to claim 1, wherein a protection bolt (2) is connected to one side of the driving rotating shaft (10) far away from the fixed frame (5) in a threaded manner, and the protection bolt (2) is an outer hexagon head bolt.

6. The sponge double-head sand machine as claimed in claim 1, wherein the working position of the adjusting handle (17) is made of rubber material.