CN217344026U

CN217344026U - Plastic round protective plate shearing equipment

Info

Publication number: CN217344026U
Application number: CN202122682264.8U
Authority: CN
Inventors: 曹晓冬
Original assignee: Shanghai Shidongkou Printing Co ltd
Current assignee: Shanghai Shidongkou Printing Co ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-09-02
Anticipated expiration: 2031-11-04

Abstract

The utility model relates to a plastics circle backplate technical field especially relates to a plastics circle backplate shearing equipment, has solved among the prior art when circle backplate waste material falls through the guide mouth, takes place to block up easily, causes the base can not carry out the problem that circle backplate was cuted. The utility model provides a plastics circle backplate shearing equipment, includes the base, fixedly connected with support frame on the base, the circle backplate has been placed on the base, be equipped with the mechanism of cuting that is used for cuting the circle backplate on the support frame, be equipped with two open slots in the base, be equipped with the guide mouth that is used for collecting the blanking of circle backplate on the base, two all be equipped with the clearance mechanism that is used for preventing guide mouth jam in the open slot. The utility model discloses can carry out the clearance of circle backplate waste material automatically when cuting circle backplate, avoid the blanking mouth to take place to block up to improve the shearing efficiency of circle backplate.

Description

Plastic round protective plate shearing equipment

Technical Field

The utility model relates to a plastics circle backplate technical field especially relates to a plastics circle backplate shearing equipment.

Background

The circular protection plate is a very common protection device in life, and mainly plays a protection role, for example, a metal circular protection plate is arranged in a meat area of a supermarket, so that the situation that bone chips fly in a mess when bones are cut is avoided, but after the metal circular protection plate is worn, sharp positions are easily formed, workers are scratched, and therefore the plastic circular protection plate is used in recent years.

In the production of plastics circle backplate, need to hollowing out the center of circle backplate, form the ring, then follow ring lateral wall opening again to reach the demand, hollowing out in the middle of the current circle backplate needs to be cuted, and current shearing equipment is of a great variety, and wherein laser cutting machine effect is best, and it is most level and smooth to cut edge.

In laser cutting machine cutting process, put the circle backplate on the base earlier, make the central point of circle backplate put and the central point of guide opening put on same straight line, then and the optical cutting machine cuts, the waste material of cutting falls into in the storage tank of below through the guide opening, this kind of mode is during the blanking of circle backplate waste material, the condition of waste material jam guide opening takes place easily, thereby unable ejection of compact, when the waste material piles up many, the circle backplate is put and is stuck up the limit easily on the base, can not cut this moment, thereby reduce shearing efficiency.

Therefore, a plastic sheeting shearing apparatus is required to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a plastics circle backplate shearing equipment has solved among the prior art when circle backplate waste material falls through the guide mouth, takes place to block up easily, causes the base can not carry out the problem that circle backplate was cuted.

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

the utility model provides a plastics circle backplate shearing equipment, includes the base, fixedly connected with support frame on the base, the circle backplate has been placed on the base, be equipped with the mechanism of cuting that is used for shearing circle backplate on the support frame, be equipped with two open slots in the base, be equipped with the guide mouth that is used for collecting the circle backplate blanking on the base, two all be equipped with the clearance mechanism that is used for preventing guide mouth jam in the open slot.

Preferably, the shearing mechanism comprises a motor arranged on the support frame, an output shaft of the motor is fixedly connected with an L-shaped rod, and the L-shaped rod is fixedly connected with a laser cutting machine.

Preferably, the motor is a forward and reverse rotating motor, and the rotation angle of the motor is forward and reverse 181-degree reciprocating.

Preferably, clearance mechanism is including setting up the direction mouth on the open slot lateral wall, the open slot internal rotation is connected with the threaded rod, threaded connection has the slider with open slot inner wall sliding connection on the threaded rod, fixedly connected with and direction mouth sliding connection's electric telescopic handle on the slider.

Preferably, the guide port is communicated with the material guide port, and the lower end of the guide port penetrates through the base.

Preferably, the motor output shaft is fixedly connected with a cam, the support frame is connected with two transmission plates matched with the cam in a sliding mode, the transmission plates are fixedly connected with U-shaped plates, and the U-shaped plates are elastically connected with the base through springs.

Preferably, the lower extreme fixedly connected with pivot of threaded rod, fixedly connected with gear in the pivot, fixedly connected with and gear engaged with pinion rack on the U-shaped board.

The utility model discloses possess following beneficial effect at least:

1. through setting up shearing mechanism, realize the shearing to the circle backplate, drive L shape pole when motor output shaft rotates and rotate to the laser cutting machine motion carries out the shearing of circle backplate, and the motor here is with positive and negative 181 reciprocating rotation, thereby avoids the winding of laser cutting machine wire rod, and positive and negative 181 sum exceeds 360 simultaneously, avoids appearing the incomplete phenomenon of circumference cutting.

2. Through setting up clearance mechanism and gear, pinion rack, realize the clearance to the circle backplate waste material, realize can driving gear reciprocating rotation when the pinion rack motion to threaded rod reciprocating rotation drives slider up-and-down motion and drives the electric telescopic handle motion, carries out the clearance of the interior waste material of guide mouth, and electric telescopic handle's setting is avoided shearing the circle backplate waste material that gets off and is impeld the upper end of guide mouth again.

3. Through setting up cam and U-shaped board, realize driving the cam rotation when motor output shaft pivoted, the cooperation spring for driving plate reciprocating motion drives pinion rack reciprocating motion, provides power for the clearance, avoids external power, realizes the saving of power resource.

Drawings

In order to more clearly illustrate the technical solution 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 description below are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of a first viewing angle of a plastic circular protection plate shearing apparatus according to the present invention;

fig. 2 is a schematic view of a second viewing angle of the plastic circular protective plate shearing apparatus of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

fig. 4 is the utility model provides an open slot internal structure schematic diagram of plastics circle backplate shearing equipment.

In the figure: 1. a base; 2. a support frame; 3. an open slot; 4. a material guide port; 5. a motor; 6. an L-shaped rod; 7. a laser cutting machine; 8. a guide port; 9. a threaded rod; 10. a slider; 11. an electric telescopic rod; 12. a cam; 13. a drive plate; 14. a U-shaped plate; 15. a gear; 16. a toothed plate; 17. a spring.

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. 1-4, a plastics circle backplate shearing equipment, includes base 1, fixedly connected with support frame 2 on the base 1, has placed the circle backplate on the base 1, is equipped with the shearing mechanism who is used for cuting the circle backplate on the support frame 2, is equipped with two open slots 3 in the base 1, is equipped with the guide mouth 4 that is used for collecting the circle backplate blanking on the base 1, all is equipped with the clearance mechanism that is used for preventing guide mouth 4 jam in two open slots 3.

Further, as can be known by referring to fig. 1, the shearing mechanism comprises a motor 5 arranged on the support frame 2, an output shaft of the motor 5 is fixedly connected with an L-shaped rod 6, the L-shaped rod 6 is fixedly connected with a laser cutting machine 7, and the laser cutting machine 7 is arranged, so that the shearing plane is smoother, and the quality of finished products is improved.

Further, as can be known from fig. 1, the motor 5 is a servo motor in the prior art, which is not described herein, the rotation angle of the motor 5 is positive and negative 181 °, and the motor 5 rotates in a positive and negative 181 ° reciprocating manner, so as to avoid the winding of the wire rod of the laser cutting machine 7, and the sum of the positive and negative 181 ° exceeds 360 °, thereby avoiding the incomplete circular cutting phenomenon.

Further, as can be known by referring to fig. 3 and 4, the cleaning mechanism includes a guide port 8 arranged on the side wall of the open slot 3, a threaded rod 9 is connected in the open slot 3 for rotation, a slider 10 connected with the inner wall of the open slot 3 in a sliding manner is connected on the threaded rod 9 in a threaded manner, an electric telescopic rod 11 connected with the guide port 8 in a sliding manner is fixedly connected on the slider 10, and the round guard plate waste material which is cut off is prevented from being pushed into the upper end of the guide port 4 again due to the arrangement of the electric telescopic rod 11.

Further, as can be known from fig. 2 and 3, the guide opening 8 is communicated with the material guide opening 4, the lower end of the guide opening 8 penetrates through the base 1, and the material guide opening 4 is arranged, so that the sheared waste material finally falls down from the material guide opening 4, and the waste material is collected.

Further, can learn with reference to fig. 1 and 2, fixedly connected with cam 12 on the motor 5 output shaft, sliding connection has two and cam 12 complex driving plate 13 on support frame 2, fixedly connected with U shaped plate 14 on driving plate 13, U shaped plate 14 passes through spring 17 and base 1 elastic connection, through setting up cam 12 and U shaped plate 14, the realization can drive cam 12 and rotate when motor 5 output shaft pivoted, cooperation spring 17, make driving plate 13 reciprocating motion, drive 16 reciprocating motion of pinion rack, provide power for the clearance, avoid external power, realize the saving of power resource.

Further, as can be known by referring to fig. 2 and 3, the lower end of the threaded rod 9 is fixedly connected with a rotating shaft, the rotating shaft is fixedly connected with a gear 15, the U-shaped plate 14 is fixedly connected with a toothed plate 16 meshed with the gear 15, and the number of teeth of the toothed plate 16 is multiple times of the gear 15, so that the toothed plate 16 moves to drive the gear 15 to rotate for multiple circles, and the sliding block 10 can move for a certain distance.

The working principle is as follows: firstly, a circular protection plate is placed on a base 1, the central position of the circular protection plate and the central position of a material guide port 4 are on the same straight line, then a motor 5 is opened, an output shaft of the motor 5 rotates to drive an L-shaped rod 6 to rotate, so that a laser cutting machine 7 moves to cut the circular protection plate, the motor 5 rotates forwards and backwards in a reciprocating way in 181 degrees, thereby avoiding the winding of wires of the laser cutting machine 7, meanwhile, the sum of the front and the back 181 degrees exceeds 360 degrees, avoiding the incomplete phenomenon of circular cutting, simultaneously, the output shaft of the motor 5 can drive a cam 12 to rotate while rotating, so that a transmission plate 13 moves to drive a U-shaped plate 14 to move, a spring 17 is matched, the transmission plate 13 reciprocates to drive a toothed plate 16 to reciprocate, the toothed plate 16 moves to drive a gear 15 to reciprocate, thereby a threaded rod 9 reciprocates to drive a sliding block 10 to reciprocate up and down, and an electric telescopic rod 11 reciprocates up and down, when the circular guard plate is moved upwards, the electric telescopic rod 11 is retracted, and the situation that the sheared circular guard plate waste is pushed into the upper end of the material guide opening 4 again is avoided.

The foregoing shows and describes the basic 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 plastics circle backplate shearing equipment, includes base (1), its characterized in that, fixedly connected with support frame (2) on base (1), the circle backplate has been placed on base (1), be equipped with the mechanism of cuting that is used for shearing the circle backplate on support frame (2), be equipped with two open slots (3) in base (1), be equipped with guide mouth (4) that are used for collecting the circle backplate blanking on base (1), two all be equipped with the clearance mechanism that is used for preventing guide mouth (4) jam in open slot (3).

2. The plastic circular protection plate shearing device as claimed in claim 1, wherein the shearing mechanism comprises a motor (5) arranged on the support frame (2), an L-shaped rod (6) is fixedly connected to an output shaft of the motor (5), and a laser cutting machine (7) is fixedly connected to the L-shaped rod (6).

3. The plastic circular protection plate shearing equipment as claimed in claim 2, wherein the motor (5) is a forward and reverse rotating motor (5), and the rotation angle of the motor (5) is forward and reverse 181-degree reciprocating.

4. The plastic circular protection plate shearing equipment as claimed in claim 2, wherein the cleaning mechanism comprises a guide port (8) arranged on the side wall of the open slot (3), a threaded rod (9) is connected in the open slot (3) in a rotating manner, a sliding block (10) which is connected with the inner wall of the open slot (3) in a sliding manner is connected on the threaded rod (9) in a threaded manner, and an electric telescopic rod (11) which is connected with the guide port (8) in a sliding manner is fixedly connected on the sliding block (10).

5. The plastic round guard plate shearing equipment as claimed in claim 4, characterized in that the guide port (8) is communicated with the material guide port (4), and the lower end of the guide port (8) penetrates through the base (1).

6. The plastic circular protection plate shearing equipment as claimed in claim 4, wherein the cam (12) is fixedly connected to an output shaft of the motor (5), two transmission plates (13) matched with the cam (12) are slidably connected to the support frame (2), a U-shaped plate (14) is fixedly connected to the transmission plates (13), and the U-shaped plate (14) is elastically connected with the base (1) through a spring (17).

7. The plastic circular protection plate shearing equipment as claimed in claim 6, wherein a rotating shaft is fixedly connected to the lower end of the threaded rod (9), a gear (15) is fixedly connected to the rotating shaft, and a toothed plate (16) meshed with the gear (15) is fixedly connected to the U-shaped plate (14).