CN216967246U

CN216967246U - Burr removing device for valve production

Info

Publication number: CN216967246U
Application number: CN202123413968.1U
Authority: CN
Inventors: 孙佳红; 李冠春; 史红海; 王亚美; 朱建康; 杨州
Original assignee: Hubei Bodun Electromechanical Engineering Co ltd
Current assignee: Hubei Bodun Electromechanical Engineering Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-07-15
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a burr removing device for valve production, which comprises a box body unit, a conveying unit, a clamping unit, a polishing unit and a control unit, wherein the box body unit comprises a box body, openings are symmetrically formed in the front end surface and the rear end surface of the box body respectively, a polishing piece can be conveyed into the box body through the conveying unit, the clamping unit and the polishing unit are symmetrically arranged on the end surfaces of the two sides of the box body respectively, the clamping unit comprises a hydraulic shaft and a clamping arm, and the clamping arm can be radially unfolded to clamp and fix the inner wall surface of the polishing piece; the polishing unit comprises a polisher and a telescopic rod, and the polisher changes the inner diameter to adapt to the outer diameter of a polishing piece under the telescopic adjustment of the telescopic rod; under the control of the control unit, the hydraulic shaft pushes the polishing piece to the polishing unit to polish, so that burrs are removed by polishing the outer wall surface of the polishing piece. The whole device has the advantages of simple structure, high automation degree and high working efficiency, reduces the labor intensity of workers, is safe in operation and can be suitable for valve polishing pieces of various specifications.

Description

Burr removing device for valve production

Technical Field

The embodiment of the utility model belongs to the technical field of valve production, and particularly relates to a burr removing device for valve production.

Background

In the production line of the valve, the welding seam at the joint of the valve which is just produced has burrs, which seriously affects the operations after the production line such as flaw detection and assembly, and if the burrs of the welding seam are not properly treated, the product quality can be seriously affected.

The valve is in the course of working, in order to guarantee the technological requirement, can polish the processing to the valve, and the most simple structure of current grinding device for valve processing, polish through the polisher usually, the adjustment angle of polishing that need not stop in the polisher burring process is wasted time and energy, can fix the valve because inconvenient in the in-process of polishing simultaneously, and polish hard unevenly can lead to rubbing the inner wall of valve and cause the damage, current grinding device practicality is relatively poor, there is the inefficiency of polishing, take place shortcomings such as incident easily.

Disclosure of Invention

Aiming at the defects of uneven polishing force, low efficiency, easy occurrence of safety accidents and the like of the polishing device in the prior art, the utility model provides the burr removing device for valve production. .

In order to achieve the purpose, the utility model provides a burr removing device for valve production, which comprises a box body unit, a valve body unit and a valve body unit, wherein the front end surface and the rear end surface of the box body unit are respectively and symmetrically provided with an opening; the conveying unit penetrates through the openings on the front end surface and the rear end surface of the box body and comprises a conveying belt and a material conveying box arranged on the conveying belt; the clamping unit and the polishing unit are positioned on the same central axis and are respectively and symmetrically arranged on the end surfaces of the two sides of the box body; the clamping unit comprises a hydraulic machine arranged on one side of the box body, a hydraulic shaft with one end penetrating through the side end face of the box body and fixedly connected with the hydraulic machine, a clamping arm base arranged on the other end of the hydraulic shaft, and a clamping arm arranged on the clamping arm base in a sliding manner; the polishing unit comprises a hydraulic machine arranged on the other side of the box body, a driving shaft with one end penetrating through the side end face of the box body and fixedly connected with the driving motor, a polisher base arranged on the other end of the driving shaft, and a polisher arranged on the polisher base in a sliding mode, wherein the bottom of the polisher is connected with the telescopic rod. And the control unit is in communication connection with the conveying unit, the clamping unit and the polishing unit.

Furthermore, a pressure sensor and an anti-skidding elastic cushion are arranged on the clamping arm.

Furthermore, a displacement sensor is arranged on the inner wall surface of one side of the box body to detect the material conveying box.

Further, the box unit further comprises a box upper cover arranged on the box body, and the box upper cover is rotatably connected with the box body through a connecting shaft.

Furthermore, a waste material box penetrates through the rear end face of the box body.

Further, the bottom of the conveying belt is provided with a supporting column.

Furthermore, an emergency stop switch is further arranged on the side end face of the box body.

Furthermore, a safety buckle is arranged on the upper cover of the box body.

In general, compared with the prior art, the above technical solutions conceived by the present invention can achieve the following beneficial effects:

(1) according to the burr removing device for valve production, the conveying unit, the clamping unit, the polishing unit and the control unit are arranged, so that a polishing piece can be automatically conveyed and clamped and polished, the automation degree is high, manual participation operation is less, the operation efficiency is high, and the manual labor intensity is reduced; through being equipped with centre gripping arm and sander, the valve that can the multiple specification of adaptation is polished a wide applicability.

(2) According to the burr removing device for valve production, the hydraulic machine and the driving motor are controlled by the control unit to be matched with each other to polish a polishing piece, the polishing force is uniform, the operation precision is high, and the polishing angle does not need to be adjusted.

(3) According to the burr removing device for valve production, the opening in the top of the box body is sealed through the upper cover of the box body and the safety buckle, grinding dust is prevented from flying out to pollute the environment, meanwhile, grinding pieces can be prevented from flying out to injure operators due to accidents during grinding, and the safety of the device is improved.

Drawings

FIG. 1 is a schematic structural view of a burr removing device for valve production;

FIG. 2 is a schematic view of a valve production burr removing device from the top;

FIG. 3 is a schematic view of a valve production burr removing device;

fig. 4 is a schematic view of a side view of a burr removing device for valve production.

Throughout the drawings, like reference numerals designate like features, and in particular: 1-box body unit, 101-box body, 102-box body upper cover, 103-connecting shaft, 104-waste material box, 105-safety buckle, 2-conveying unit, 201-conveying belt, 202-conveying box, 203-conveying belt supporting column, 3-clamping unit, 301-hydraulic machine, 302-hydraulic shaft, 303-clamping arm base, 304-clamping arm, 4-polishing unit, 401-driving motor, 402-driving shaft, 403-polisher base, 404-telescopic rod, 405-polisher, 5-control unit and 6-emergency stop switch

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further 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 utility model and are not intended to limit the utility model. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

As shown in fig. 1-4, the utility model provides a burr removing device for valve production, which comprises a box body unit 1, a conveying unit 2, a clamping unit 3, a polishing unit 4 and a control unit 5, wherein the box body unit 1 comprises a box body 101, the front end surface and the rear end surface of the box body are respectively provided with an opening in a symmetrical manner, a polishing piece can be conveyed into the box body through the conveying unit 2, the clamping unit 3 and the polishing unit 4 are positioned on the same central axis and are respectively arranged on the two side end surfaces of the box body 101 in a symmetrical manner, the clamping unit 3 comprises a hydraulic shaft 302 and a clamping arm 304 arranged at the top of the hydraulic shaft 302, and the clamping arm 304 can be radially unfolded to clamp and fix the inner wall surface of the valve polishing piece; the polishing unit 4 comprises a polisher 405 and a telescopic rod 404, and the polisher 405 changes the inner diameter to adapt to the outer diameter of a polishing piece under the telescopic adjustment of the telescopic rod 404; under the control of the control unit 5, the hydraulic shaft 302 pushes the polishing part to the polishing unit 4 for polishing, so that burrs of the outer wall surface of the polishing part are removed by polishing. The whole device has the advantages of simple structure, high automation degree and high working efficiency, reduces the labor intensity of workers, is safe in operation and can be suitable for valve polishing pieces of various specifications.

In the embodiment of the utility model, the box body unit 1 comprises a box body 101, a box body upper cover 102, a connecting shaft 103, a waste material box 104 and a safety buckle 105, wherein the box body upper cover 102 is rotatably connected with the box body 101 through the connecting shaft 103, when polishing is carried out, the box body upper cover 102 rotates around the connecting shaft 103 to seal the top opening of the box body 101, so that polishing dust is prevented from flying out to pollute the environment, further, the box body upper cover 102 is fixed on the top of the box body 101 through the safety buckle 105 arranged on the box body upper cover 102, the situation that polishing pieces fly out to injure operators due to accidents during polishing is avoided, and the safety of the device is improved. Preferably, the rear end face of the box body 101 is provided with a waste material box 104 in a penetrating manner, the waste material box 104 can be movably disassembled, and grinding waste materials can be intensively treated by sweeping the grinding waste materials into the waste material box 104 from the box body 101.

In the embodiment of the utility model, the conveying unit 2 comprises a conveying motor, a conveying belt 201, a material conveying box 202 and a conveying belt supporting column 203, wherein the conveying belt 201 is driven by the conveying motor to reciprocate, and the material conveying box 202 is conveyed to the box body 101 for grinding through openings symmetrically formed in the front end face and the rear end face of the box body 101; in order to enable the polishing piece to be accurately conveyed to a polishing point, a displacement sensor is arranged on the inner wall surface of one side of the box body 101 to detect the material conveying box 202, when the material conveying box 202 displaces to the polishing point, the displacement sensor sends a signal to the control unit 5, and the control unit 5 controls the conveying motor to stop operating, so that the material conveying box 202 is accurately positioned at the polishing point. The conveyer belt 201 bottom is equipped with support column 203, supports conveyer belt 201.

In the embodiment of the utility model, the clamping unit 3 comprises a hydraulic machine 301, a hydraulic shaft 302, a clamping arm base 303 and a clamping arm 304, wherein the hydraulic machine 301 is connected with the control unit in a communication mode 5 and arranged on one side of the box body 101, the bottom of the hydraulic shaft 302 penetrates through the side end face of the box body 101 and is fixedly connected with the hydraulic machine 301, and the hydraulic machine 301 provides power to push the hydraulic shaft 302 to perform telescopic motion; the bottom of the clamping arm base 303 is fixedly connected with the top of the hydraulic shaft 302, a plurality of clamping arms 304 are arranged on the top of the clamping arm base in a circumferential sliding mode, and the plurality of clamping arms 304 can be synchronously and radially unfolded under the pushing of a miniature electric cylinder at the bottom of the clamping arms. When clamping work is carried out, the control unit 5 controls the hydraulic machine 301 to output power, the hydraulic shaft 302 pushes the clamping arm 304 to enter a polishing piece, the clamping arm 304 is synchronously and radially unfolded under the control of the control unit 5, the polishing piece is clamped by outputting a corresponding pressure value to the polishing piece according to the specification of the polishing piece, and the polishing piece is pushed to the polishing unit 4 by the hydraulic shaft 302 to be polished after the clamping work is completed. In order to prevent the clamping arm 304 from damaging the inner wall surface of the grinding part, the pressure sensor arranged on the clamping arm 304 detects the output pressure value of the clamping arm, so that the internal damage of the grinding part caused by overlarge output pressure is avoided; furthermore, the clamping arm 304 is provided with an anti-skidding elastic pad, so that rigid contact with the inner wall surface of the polishing part is avoided, and the inner wall of the polishing part is further protected while firm clamping is ensured.

In the embodiment of the utility model, the polishing unit comprises a driving motor 401, a driving shaft 402, a polisher base 403, an expansion link 404 and a polisher 405; the driving motor 401 is in communication connection with the control unit 5 and is arranged on one side of the box body 101; the bottom of the driving shaft 402 penetrates through the end face of the side of the box body 101 to be fixedly connected with a driving motor 401, and the driving shaft 402 is driven by the driving motor 401 to rotate to perform grinding operation; the bottom of the sander base 403 is fixedly arranged at the top of the drive shaft 402, and the sander 405 is slidably arranged at the top of the sander base; sander 405 bottom is connected with telescopic link 404, and motor drive shrinkage pool 404 through locating telescopic link 404 upper end is flexible, drives sander 405 and radially expands, the piece of polishing of multiple diameter specification of suitability. When the polishing machine is used for polishing, the control unit 5 controls the telescopic rod 404 to stretch and retract, drives the polisher 405 to radially expand to adapt to the outer diameter of a polishing part, and controls the driving motor 401 to drive the driving shaft 402 to rotate to polish the polishing part.

In the embodiment of the utility model, the control unit 5 is arranged on the front end face of the box body and controls the conveying unit 2, the clamping unit 3 and the polishing unit 4 to work cooperatively to polish workpieces. The polishing unit 5 is also provided with a control panel, specification information of a polishing piece can be input through the control panel, and the operation requirements of the conveying unit 2, the clamping unit 3 and the polishing unit 4 can be changed by inputting corresponding parameters.

In the preferred embodiment of the utility model, the side end face of the box body 101 is also provided with an emergency stop switch 6, so that the whole device can be quickly and emergently powered off under an emergency condition, and the device is prevented from being damaged.

When the polishing machine is used, a polishing piece is placed on the material conveying box 202 and is conveyed into the box body 101 through the conveying belt 201, after a polishing point is reached, the sensor detects the polishing piece and sends a signal to the control unit 5, and the conveying motor is controlled to stop working; the hydraulic machine 301 pushes the clamping arm 304 to enter the grinding part, the clamping arm 304 synchronously and radially expands under the control of the control unit 5, the grinding part is clamped according to the corresponding pressure value output by the specification of the grinding part, the grinding part is pushed into the grinder 405 by the hydraulic shaft 302 after the clamping work is finished, the grinder 405 is driven by the telescopic rod 404 to radially expand and is adaptive to the outer diameter of the grinding part, the driving motor 401 drives the grinder 405 to rotate for grinding, the grinding part is gradually pushed into the grinder 405 by the hydraulic shaft 302 and grinding work of a section requiring grinding is finished, after the grinding work is finished, the hydraulic shaft 302 retracts to drive the grinding part to return to a grinding point, the clamping arm 304 returns to the original point to prevent the grinding part from being placed on the material conveying box 202, the hydraulic shaft 302 returns to the original point, the grinder 405 is driven by the telescopic rod 404 to be in the original state, the conveying motor starts to return to work to drive the conveying belt 201 to convey the grinding part out of the box 1, and taking out the workpiece by an operator and carrying out the next grinding operation.

It will be understood by those skilled in the art that the foregoing is only a preferred embodiment of the present invention, and is not intended to limit the utility model, and that any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a burr remove device is used in valve production which characterized in that includes:

the box body unit (1) comprises a box body (101), wherein the front end surface and the rear end surface of the box body (101) are respectively and symmetrically provided with an opening;

the conveying unit (2) penetrates through the front end face and the rear end face of the box body (101) and comprises a conveying belt (201) and a conveying box (202) arranged on the conveying belt (201);

the clamping unit (3) and the polishing unit (4) are positioned on the same central axis and are respectively and symmetrically arranged on the end surfaces of the two sides of the box body (101); the clamping unit (3) comprises a hydraulic machine (301) arranged on one side of the box body (101), a hydraulic shaft (302) with one end penetrating through the side end face of the box body (101) and fixedly connected with the hydraulic machine (301), a clamping arm base (303) arranged on the other end of the hydraulic shaft (302), and a clamping arm (304) arranged on the clamping arm base (303) in a sliding manner; the polishing unit (4) comprises a hydraulic machine (301) arranged on the other side of the box body (101), a driving shaft (402) with one end penetrating through the side end face of the box body (101) and fixedly connected with a driving motor (401), a polisher base (403) arranged on the other end of the driving shaft (402), and a polisher (405) arranged on the polisher base (403) in a sliding mode, wherein the bottom of the polisher is connected with a telescopic rod (404);

and the control unit (5) is in communication connection with the conveying unit (2), the clamping unit (3) and the grinding unit (4).

2. The burr removing device for valve production according to claim 1, wherein the holding arm (304) is provided with a pressure sensor and an anti-slip elastic pad.

3. The burr removing device for the valve production according to claim 2, wherein a displacement sensor is arranged on an inner wall surface of one side of the box body (101) to detect the material conveying box (202).

4. The burr removing device for valve production according to any one of claims 1 to 3, wherein the case unit (1) further comprises a case upper cover (102) provided to the case (101) and rotatably connected to the case (101) through a connecting shaft (103).

5. The burr removing device for valve production according to any one of claims 1 to 3, wherein a waste box (104) is provided on the rear end surface of the box body (101).

6. The flash removing device for valve production according to any one of claims 1 to 3, wherein the bottom of the conveyer belt (201) is provided with a support column (203).

7. The burr removing device for valve production according to any one of claims 1 to 3, wherein an emergency stop switch (6) is further provided on the lateral end surface of the box body (101).

8. The burr removing device for valve production according to claim 4, wherein a safety catch (105) is provided on the upper cover (102) of the box body.