CN214919913U

CN214919913U - Reaming mechanism of four-way valve labeling and capping machine

Info

Publication number: CN214919913U
Application number: CN202121470202.4U
Authority: CN
Inventors: 黄早生; 黄清; 黄琼; 黄园; 金建龙; 谭嘉敏; 肖瑶; 梁朝钧; 梁朝斌
Original assignee: Zhongshan Deyouda Intelligent Technology Co ltd
Current assignee: Zhongshan Deyouda Intelligent Technology Co ltd
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2021-11-30
Anticipated expiration: 2031-06-30

Abstract

The utility model relates to the technical field of air conditioner four-way valves, in particular to a hole expanding mechanism of a four-way valve labeling capping machine, which comprises a hole expanding sliding frame and a hole expanding base; a pipe body clamping assembly for clamping and fixing the D pipe on the air conditioner four-way valve body and a hole expanding assembly for synchronously expanding the E pipe, the S pipe, the C pipe and the D pipe are fixed on the hole expanding base; and a valve body forward pushing assembly for applying pressure to the direction of the reaming assembly and a valve body pressing assembly for pressing the main valve body of the air-conditioning four-way valve body on the jig are fixed on the reaming sliding frame. Use the utility model discloses the time, can prevent D pipe bending deformation, guarantee reaming precision, prevent that the reaming needle from exploding the pipe pressure of cross valve easily, improve the yield.

Description

Reaming mechanism of four-way valve labeling and capping machine

Technical Field

The utility model relates to an air conditioner cross valve technical field, in particular to cross valve pastes mark reamer mechanism who adds lid machine.

Background

In the four-way valve body A of the air conditioner shown in figure 1, three straight pipes and one bent pipe are welded and fixed on a main valve body; the three straight pipes are respectively an E pipe, an S pipe and a C pipe; the pipe D is a bent pipe; after the valve body is machined, the valve body is required to be provided with the dust-proof cover which is integrally formed and can simultaneously seal the E pipe, the S pipe, the C pipe and the D pipe, so that the pipe orifice is prevented from being damaged. The capping process of the existing four-way valve needs to put the four-way valve on a jig, firstly corrects the directions of an E pipe, an S pipe, a C pipe and a D pipe manually, then reshapes the pipe openings by adopting a reshaping mechanism, and after the reshaping is finished, manually presses a dust cap B into the pipe openings of the E pipe, the S pipe, the C pipe and the D pipe to paste corresponding labels on a valve body. When current plastic mechanism when the pipe orifice plastic, the location on tool B relies on material loading manipulator to put into the anchor clamps completely and fixes a position, feeds to transport the plastic in-process at the material, and the valve body shifts easily on tool B, in case appears the dislocation with the reaming needle, and the reaming needle explodes the pipe of cross valve easily, and the disability rate of valve body is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's defect and not enough, provide a cross valve paste mark reamer constructs who adds lid machine.

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

the utility model relates to a hole expanding mechanism of a four-way valve labeling capping machine, which comprises a hole expanding sliding frame and a hole expanding base; a pipe body clamping assembly for clamping and fixing the D pipe on the air conditioner four-way valve body and a hole expanding assembly for synchronously expanding the E pipe, the S pipe, the C pipe and the D pipe are fixed on the hole expanding base; and a valve body forward pushing assembly for applying pressure to the direction of the reaming assembly and a valve body downward pressing assembly for pressing the main valve body of the air-conditioner four-way valve body on the jig are fixed on the reaming sliding frame.

Further, the pipe body clamping assembly comprises a bent pipe clamping jaw air cylinder fixed on the reaming base; clamping plates are fixed on the two clamping jaws of the bent pipe clamping jaw cylinder; the inner side surfaces of the two clamping plates are provided with semicircular holes; the radius of the semicircular hole is equal to that of the D pipe.

Furthermore, the reaming assembly comprises a push plate cylinder fixed on the reaming base and a die push plate fixed on the piston rod end of the push plate cylinder; the die push plate is connected with the reaming base in a sliding manner; four reaming needles are arranged on the surface of the mold push plate.

Furthermore, the valve body forward pushing assembly comprises a reaming jacking cylinder fixed on the reaming sliding frame and a reaming pressing block fixed on a piston rod of the reaming jacking cylinder.

Further, the valve body pressing assembly consists of a turnover cylinder and a pressing rod; the rod body of the compression rod is hinged with a hinge seat arranged on the reaming sliding frame; one end of the turning cylinder is hinged with the reaming sliding frame; the other end of the overturning cylinder is hinged with the pressing rod; the bottom surface of the pressing rod is provided with a circular arc concave shape.

After the structure is adopted, the utility model discloses beneficial effect does: the utility model relates to a hole expanding mechanism of a four-way valve labeling capping machine, which comprises a hole expanding sliding frame and a hole expanding base; a pipe body clamping assembly for clamping and fixing the D pipe on the air conditioner four-way valve body and a hole expanding assembly for synchronously expanding the E pipe, the S pipe, the C pipe and the D pipe are fixed on the hole expanding base; and a valve body forward pushing assembly for applying pressure to the direction of the reaming assembly and a valve body pressing assembly for pressing the main valve body of the air-conditioning four-way valve body on the jig are fixed on the reaming sliding frame. When the utility model is used, firstly, the valve body pressing component presses the valve body tightly on the jig for positioning, then the pipe body clamping component clamps and positions the D pipe, the shaping push-out cylinder pushes the reaming sliding frame forwards, the valve body pushing-forward component pushes the D pipe forwards, on one hand, the D pipe can be prevented from bending and deforming, on the other hand, the force pressing on the D pipe is used for balancing the pressure of the reaming component on the four-way valve in the reaming process, and the side pressure received by the jig is reduced; finally, synchronously reaming the E pipe, the S pipe, the C pipe and the D pipe by the reaming assembly; the structure can ensure the reaming precision, prevent the reaming needle from easily exploding the pipe of the four-way valve, and improve the yield.

Drawings

FIG. 1 is a schematic structural diagram of a four-way valve body of an air conditioner;

fig. 2 is a first perspective view of the present invention;

fig. 3 is a perspective view of a second perspective view of the present invention;

FIG. 4 is a schematic structural view of a bent-tube jaw cylinder;

description of reference numerals:

1. shaping and pushing out the cylinder; 2. a hole expansion sliding frame; 201. a hinged seat; 3. turning over the air cylinder;

4. expanding a hole and jacking the cylinder; 5. reaming the guide rail; 6. reaming the sliding block; 7. a hold down bar;

8. a pipe bending clamping jaw cylinder; 801. a splint; 801a, a semicircular hole; 9. a mold push plate;

10. a push plate cylinder; 11. reaming the base; 12. reaming and pressing blocks; 13. a hole expanding needle;

A. a four-way valve body of an air conditioner; B. a jig.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

As shown in fig. 1 to 4, the hole expanding mechanism of the four-way valve labeling capping machine of the present invention comprises a hole expanding sliding frame 2 and a hole expanding base 11; a pipe body clamping assembly for clamping and fixing the D pipe on the air conditioner four-way valve body A and a hole expanding assembly for synchronously expanding the E pipe, the S pipe, the C pipe and the D pipe are fixed on the hole expanding base 11; a valve body forward pushing assembly for applying pressure to the direction of the reaming assembly for the pipe D and a valve body downward pressing assembly for pressing the main valve body of the air-conditioning four-way valve body A onto the jig B are fixed on the reaming sliding frame 2; the reaming guide rail 5 is fixed on an external bracket, and the bottom of the reaming sliding frame 2 is provided with a reaming sliding block 6 capable of sliding on the reaming guide rail 5; the shaping push-out cylinder 1 can drive the whole reaming sliding frame 2 to slide; firstly, a valve body pressing assembly presses a valve body on a jig B for positioning, then a pipe body clamping assembly clamps and positions a D pipe, a shaping push-out cylinder 1 pushes a hole expanding sliding frame 2 forwards, and the valve body pushing-forward assembly pushes the D pipe forwards, so that the D pipe can be prevented from bending and deforming, the force pressing on the D pipe is used for balancing the pressure of the hole expanding assembly on a four-way valve in a hole expanding process, and the side pressure borne by the jig B is reduced; finally, synchronously reaming the E pipe, the S pipe, the C pipe and the D pipe by the reaming assembly; the structure can ensure the reaming precision, prevent the reaming needle from easily exploding the pipe of the four-way valve, and improve the yield.

As a preferred mode of the present invention, the tube body clamping assembly includes a bent tube clamping jaw cylinder 8 fixed on the reaming base 11; clamping plates 801 are fixed on the two clamping jaws of the elbow clamping jaw cylinder 8; the inner side surfaces of the two clamping plates 801 are provided with semicircular holes 801 a; the radius of the semicircular hole 801a is equal to that of the D pipe; the bent pipe clamping jaw cylinder 8 drives the clamping plate 801 to move, and the D pipe package is clamped and fixed through the semicircular hole 801 a.

As a preferred mode of the present invention, the reaming assembly comprises a push plate cylinder 10 fixed on the reaming base 11 and a mold push plate 9 fixed on the piston rod end of the push plate cylinder 10; the die push plate 9 is connected with the reaming base 11 in a sliding manner; four reaming needles 13 are arranged on the surface of the mold push plate 9; the position of the reaming needles 13 on the mold push plate 9 is set according to the positioning of the four-way valve on the jig B, and then the E pipe, the S pipe, the C pipe and the D pipe are positioned, the pipe orifices of the E pipe, the S pipe, the C pipe and the D pipe are respectively arranged coaxially with the four reaming needles 13, and the four reaming needles 13 on the mold push plate 9 are pushed by the push plate cylinder 10 to be respectively inserted into the E pipe, the S pipe, the C pipe and the D pipe for reaming.

As a preferred mode of the present invention, the valve body forward pushing assembly comprises a reaming jacking cylinder 4 fixed on the reaming sliding frame 2 and a reaming pressing block 12 fixed on a piston rod of the reaming jacking cylinder 4; the tight cylinder 4 in reaming top drives reaming compact heap 12 and pushes forward for reaming compact heap 12 presses in the crooked position department of D pipe, prevents D pipe bending deformation, and on the other hand reaming compact heap 12 presses the power on D pipe and is used for balancing reaming subassembly at the pressure of reaming in-process to the cross valve, reduces the lateral pressure that tool B received, prevents that tool B pressurized deformation.

As a preferred mode of the utility model, the valve body pressing component consists of a turnover cylinder 3 and a pressing rod 7; the body of the compression rod 7 is hinged with a hinge seat 201 arranged on the reaming sliding frame 2; one end of the overturning cylinder 3 is hinged with the reaming sliding frame 2; the other end of the overturning cylinder 3 is hinged with the pressing rod 7; the bottom surface of the pressing rod 7 is provided with an arc concave shape; the overturning cylinder 3 drives the pressing rod 7 to overturn around the hinged seat 201, and the arc concave shape on the pressing rod 7 is nested on the main valve body, so that the valve body is pressed and positioned on the jig B.

When the utility model is used, firstly, the overturning cylinder drives the pressing rod to overturn around the hinged seat, the arc concave shape on the pressing rod is nested on the main valve body, so that the valve body is pressed and positioned on the jig, then the bending pipe clamping jaw cylinder drives the clamping plate to move, the D pipe package is clamped and fixed through the semicircular hole, the reaming pressing block is driven by the reaming propping cylinder to be pressed forward, so that the reaming pressing block is pressed at the bending part of the D pipe, on one hand, the bending deformation of the D pipe can be prevented, on the other hand, the force pressing on the D pipe is used for balancing the pressure of the reaming assembly on the four-way valve in the reaming process, and the side pressure received by the jig is reduced; finally, four reaming needles on the mold push plate are pushed by a push plate cylinder to be respectively inserted into the E pipe, the S pipe, the C pipe and the D pipe for reaming; the structure can ensure the reaming precision, prevent the reaming needle from easily exploding the pipe of the four-way valve, and improve the yield.

The above is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles in accordance with the claims of the present invention are included in the claims of the present invention.

Claims

1. The utility model provides a cross valve pastes mark reamer of adding lid machine which characterized in that: the reaming sliding frame comprises a reaming sliding frame (2) and a reaming base (11); a pipe body clamping assembly for clamping and fixing the D pipe on the air conditioner four-way valve body (A) and a hole expanding assembly for synchronously expanding the E pipe, the S pipe, the C pipe and the D pipe are fixed on the hole expanding base (11); and a valve body forward pushing assembly for applying pressure to the direction of the reaming assembly and a valve body downward pressing assembly for pressing the main valve body of the air-conditioning four-way valve body (A) on the jig (B) are fixed on the reaming sliding frame (2) for the D pipe.

2. The hole expanding mechanism of the four-way valve labeling and capping machine according to claim 1, characterized in that: the pipe body clamping assembly comprises a bent pipe clamping jaw air cylinder (8) fixed on a reaming base (11); clamping plates (801) are fixed on the two clamping jaws of the bent pipe clamping jaw cylinder (8); the inner side surfaces of the two clamping plates (801) are provided with semicircular holes (801 a); the radius of the semicircular hole (801 a) is equal to that of the D pipe.

3. The hole expanding mechanism of the four-way valve labeling and capping machine according to claim 1, characterized in that: the reaming assembly comprises a push plate cylinder (10) fixed on a reaming base (11) and a die push plate (9) fixed on the piston rod end of the push plate cylinder (10); the die push plate (9) is in sliding connection with the reaming base (11); four reaming needles (13) are arranged on the surface of the mould push plate (9).

4. The hole expanding mechanism of the four-way valve labeling and capping machine according to claim 1, characterized in that: the valve body forward pushing assembly comprises a reaming jacking cylinder (4) fixed on the reaming sliding frame (2) and a reaming pressing block (12) fixed on a piston rod of the reaming jacking cylinder (4).

5. The hole expanding mechanism of the four-way valve labeling and capping machine according to claim 1, characterized in that: the valve body pressing component consists of a turnover cylinder (3) and a pressing rod (7); the rod body of the pressing rod (7) is hinged with a hinging seat (201) arranged on the reaming sliding frame (2); one end of the overturning cylinder (3) is hinged with the reaming sliding frame (2); the other end of the overturning cylinder (3) is hinged with the pressing rod (7); the bottom surface of the pressing rod (7) is provided with a circular arc concave shape.