A conveying device for valve plate production

Abstract

The application discloses a conveying device for valve plate production, which comprises a chassis and a conveying table, two strip grooves are arranged on the conveying table along the length direction, a reciprocating plate is arranged on the chassis and reciprocates, a pushing assembly is fixed on the reciprocating plate, the pushing assembly comprises two telescopic rods, the telescopic rods can be extended from the strip grooves, the upper ends of the telescopic rods push the valve plate to move when the reciprocating plate reciprocates, a convex rod is arranged on the telescopic rod, the convex rod is pressed to compress the telescopic rod, a special-shaped block is symmetrically arranged below the conveying table and is fixedly connected with the conveying table through a supporting rod; the telescopic rod on the pushing assembly is used to push the valve plate to move along the conveying table, when the pushing assembly returns, the special-shaped block is used to press the telescopic rod downwards, the top surface of the telescopic rod is lower than the top surface of the conveying table, so that the telescopic rod is staggered with the valve plate, and the reciprocating continuous pushing feeding of the valve plate is realized, the conveying stability of the valve plate is ensured, the conveying efficiency of the valve plate is improved, and the production efficiency of the valve plate is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of valve plate production, and particularly relates to a conveying device for valve plate production. BACKGROUND

[0002] The compressor is a vital part of the refrigerator, and the valve plate assembly of the compressor plays an important role in the performance and service life of the compressor. The suction valve plate and the exhaust valve plate are elastic plate members arranged at the inlet and outlet of the compressor. The valve plate is punched from a steel belt. After the valve plate is prepared, a series of processes such as polishing, grinding and detection need to be performed on the valve plate. Small-sized valve plates can be batch-processed in a polishing machine in the polishing and grinding processes, while large-sized valve plates need to be polished and ground separately. When operating, the valve plate needs to be conveyed to the lower side of the grinding disc, and the detection process needs to pass the valve plate through the detection equipment one by one for valve plate detection to remove defective products. At present, the conveying of the valve plate is mostly achieved by reciprocating movement of a negative pressure adsorption device driven by a cylinder, and the adsorption device is fixed by a suction cup. This conveying method has low efficiency and unstable adsorption, which causes the valve plate to fall and affects the production efficiency. Therefore, the present application provides a conveying device for valve plate production to solve the above problems. SUMMARY

[0003] The main purpose of the present application is to provide a conveying device for valve plate production, which can effectively solve the problems in the background art.

[0004] To achieve the above-mentioned purpose, the technical scheme adopted by the present application is as follows: a conveying device for valve plate production, comprising a chassis, the chassis is fixedly connected with a conveying table through a support column, two strip grooves are arranged on the conveying table along the length direction;

[0005] a translation plate, which reciprocates on the chassis;

[0006] a pushing assembly, which is at least two groups and is fixed on the translation plate, the pushing assembly comprises two telescopic rods, the telescopic rods can be extended from the strip grooves, when the translation plate reciprocates, the upper end of the telescopic rod pushes the valve plate to move, a convex rod is arranged on the telescopic rod, and the convex rod is pressed to compress the telescopic rod, so that the upper end of the telescopic rod is lower than the top surface of the conveying table;

[0007] a special-shaped block, which is symmetrically arranged below the conveying table and is fixedly connected with the conveying table through a support rod, when feeding, the convex rod passes above the special-shaped block, and when retracting, the convex rod passes below the special-shaped block, the convex rod is pressed by the special-shaped block, so that the telescopic rod is compressed.

[0008] Preferably, the chassis is provided with guide rails, the translation plate slides on the guide rails, one side of the chassis is provided with a pneumatic cylinder, and the telescopic end of the pneumatic cylinder is fixedly connected with the translation plate.

[0009] Preferably, the telescopic rod comprises a sleeve and a push rod, the sleeve is fixedly connected with the translation plate, the push rod is slidably connected with the sleeve, the bottom of the push rod is fixedly connected with the sleeve through a first spring, the convex rod is fixed on the push rod, and two push rods on the same group of the push material assembly are fixedly connected through a connecting rod.

[0010] Preferably, the side wall of the sleeve is provided with a limiting groove in the axial direction, and the side surface of the push rod is fixedly connected with a limiting protrusion which slides in the limiting groove.

[0011] Preferably, the special-shaped block comprises an upper surface, a lower surface, and first and second inclined surfaces on two sides, the first and second inclined surfaces are oppositely inclined, the first inclined surface is arranged in an inclined manner from bottom to top along the feeding direction, the upper surface is a third inclined surface, the third inclined surface is in the same inclined direction as the first inclined surface, the lowest part of the third inclined surface is located at the same horizontal plane as the highest part of the first inclined surface, and the lower surface is a horizontal surface.

[0012] Preferably, the top surface of the conveying table is fixedly connected with a first limiting strip on the two sides of the strip groove, the height of the first limiting strip is greater than the thickness of a single valve plate and less than the thickness of two valve plates, and a discharging frame is fixedly connected on the first limiting strip.

[0013] Preferably, the discharging frame is fixedly connected with a valve plate placing box, the valve plate placing box comprises a box body, the top of the box body is provided with a cover body, a push rod is slidably connected on the cover body, the lower end of the push rod is fixedly connected with a push block, and the push block and the cover body are connected through a second spring.

[0014] Preferably, the discharging end of the conveying table is provided with an inclined plate, and the two sides of the inclined plate are provided with second limiting strips which are in abutment with the first limiting strips.

[0015] Compared with the prior art, the present application has the beneficial effects that: the push material assembly reciprocates through the translation plate, the telescopic rod on the push material assembly pushes the valve plate to move along the conveying table, when the push material assembly returns, the special-shaped block presses down the telescopic rod, so that the top surface of the telescopic rod is lower than the top surface of the conveying table, so as to stagger the valve plate, thereby realizing the reciprocating continuous feeding of the valve plate, ensuring the conveying stability of the valve plate, improving the conveying efficiency of the valve plate, and further improving the production efficiency of the valve plate. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic view of the overall structure of the present application.

[0017] Figure 2 Part structure perspective view of the present application;

[0018] Figure 3 Another perspective view of Figure 2 ;

[0019] Figure 4 Side view of Figure 2 ;

[0020] Figure 5 Pushing assembly structure view of the present application;

[0021] Figure 6 Pushing assembly cross-section view of the present application;

[0022] Figure 7 Special-shaped block plan view of the present application;

[0023] Figure 8 Valve piece placement box cross-section view of the present application.

[0024] In the figure: 1, base frame; 101, guide rail; 102, air cylinder; 2, support column; 3, conveying table; 301, slot; 302, first limiting strip; 303, feeding frame; 4, translation plate; 5, telescopic rod; 501, convex rod; 502, sleeve; 503, pushing rod; 504, first spring; 505, limiting groove; 506, limiting convex; 507, connecting rod; 6, special-shaped block; 601, upper surface; 602, lower surface; 603, first inclined surface; 604, second inclined surface; 7, support rod; 8, valve piece placement box; 801, box body; 802, cover body; 803, pushing rod; 804, pushing block; 805, second spring; 9, inclined plate; 10, second limiting strip. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, purposes and effects of the present application easy to understand, the present application is further described below in combination with specific embodiments.

[0026] As Figures 1-8As shown, the embodiment provides a conveying device for valve plate production, comprising a base frame 1, the base frame 1 is fixedly connected with a conveying table 3 through a support column 2, two strip grooves 301 are arranged on the conveying table 3 along the length direction, a translation plate 4 is arranged on the base frame 1, the translation plate 4 reciprocates, two groups of pushing assemblies are fixed on the translation plate 4, the number of the pushing assemblies can be freely set according to the required processing station, the pushing assembly comprises two telescopic rods 5, the telescopic rod 5 can be extended from the strip groove 301, when the translation plate 4 reciprocates, the upper end of the telescopic rod 5 pushes the valve plate to move, a protruding rod 501 is arranged on the telescopic rod 5, the protruding rod 501 is pressed to compress the telescopic rod 5, so that the upper end of the telescopic rod 5 is lower than the top surface of the conveying table 3, and each group of pushing assemblies corresponds to a group of special-shaped blocks 6, each group of special-shaped blocks 6 is arranged as two and symmetrically arranged below the conveying table 3, the special-shaped block 6 is fixedly connected with the conveying table 3 through a support rod 7, when feeding, the protruding rod 501 passes above the special-shaped block 6, when retracting, the protruding rod 501 passes below the special-shaped block 6, and the protruding rod 501 is pressed by the special-shaped block 6, so that the telescopic rod 5 is compressed.

[0027] A guide rail 101 is arranged on the base frame 1, the translation plate 4 slides on the guide rail 101, a gas cylinder 102 is installed on one side of the base frame 1, the telescopic end of the gas cylinder 102 is fixedly connected with the translation plate 4, the translation plate 4 reciprocates by the gas cylinder 102.

[0028] The telescopic rod 5 comprises a sleeve 502 and a push rod 503, the sleeve 502 is fixedly connected with the translation plate 4, the push rod 503 is slidingly connected with the sleeve 502 and the bottom of the push rod 503 is fixedly connected with the sleeve 502 through a first spring 504, the protruding rod 501 is fixed on the push rod 503, and the two push rods 503 on the same group of pushing assemblies are fixedly connected through a connecting rod 507, when the protruding rod 501 is pressed, the push rod 503 moves downwardly against the resistance of the first spring 504, so that the top surface of the push rod 503 is lower than the top surface of the conveying table. And a limiting groove 505 is arranged on the side wall of the sleeve 502 along the axial direction, a limiting protrusion 506 is fixedly connected on the side of the push rod 503, the limiting protrusion 506 slides in the limiting groove 505, the movement position of the push rod 503 is limited by the sliding of the limiting protrusion 506 in the limiting groove 505.

[0029] The special-shaped block 6 includes an upper surface 601, a lower surface 602, and first and second inclined surfaces 603 and 604 on both sides, the first and second inclined surfaces 603 and 604 are opposite in inclination direction, the first inclined surface 603 is arranged upwardly from bottom to top along the feeding direction, the upper surface 601 is a third inclined surface, the inclination direction of the third inclined surface is consistent with that of the first inclined surface 603, the lowest part of the third inclined surface is located at the same horizontal plane as the highest part of the first inclined surface 603, and the lower surface 602 is a horizontal plane. In the pushing process, the convex rod 501 on the push rod 503 slides from the upper surface 601 of the special-shaped block 6, and since the upper surface 601 is a third inclined surface, the convex rod 501 is lifted downward, so that the push rod 503 is extended out of the conveying table 3, achieving the purpose of pushing the valve plate by the push rod 503. When the push rod 503 returns after the pushing is completed, the convex rod 501 slides from the first inclined surface 603 of the special-shaped block 6, and the first inclined surface 603 is used to press the convex rod 501 downward, so that the push rod 503 slides downward, so that the top surface of the push rod 503 is lower than the top surface of the conveying table 3, achieving the purpose of continuous feeding.

[0030] The top surface of the conveying table 3 is fixedly connected with first limiting strips 302 on both sides of the strip groove 301, the height of the first limiting strips 302 is greater than the thickness of a single valve plate and less than the thickness of two valve plates, and the first limiting strips 302 are fixedly connected with a feeding frame 303, the valve plate is placed in the feeding frame 303, so that the push rod 503 pushes out one valve plate at a time, facilitating the machining, detection and processing of the valve plate.

[0031] The feeding frame 303 is fixedly connected with a valve plate placing box 8, the valve plate placing box 8 includes a box body 801, a cover body 802 is arranged on the top of the box body 801, a pushing rod 803 is slidably connected to the cover body 802, a pushing block 804 is fixedly connected to the lower end of the pushing rod 803, and the pushing block 804 is connected to the cover body 802 through a second spring 805. The lower end of the box body 801 is fixedly connected to the feeding frame 303 through bolts, so that the inner cavity of the box body 801 is correspondingly arranged with the feeding frame 303. The valve plate is pushed downward by the pushing block 804, and the valve plate is pushed out by the push rod 503 for machining. The conveying table 3 is provided with an inclined plate 9 at the discharge end, and the inclined plate 9 is provided with second limiting strips 10 on both sides, which are in abutment with the first limiting strips 302. The valve plate processed is guided out by the conveying table 3.

[0032] The working principle is as follows: the pushing assembly reciprocates through the translation plate 4, the valve plate is pushed to move along the conveying table 3 through the telescopic rod 5 on the pushing assembly, and when the pushing assembly returns, the telescopic rod 5 is pressed downward by the special-shaped block 6, so that the top surface of the telescopic rod 5 is lower than the top surface of the conveying table 3, so as to stagger the valve plate, thereby realizing the continuous pushing of the valve plate, ensuring the stability of the valve plate conveying, improving the conveying efficiency of the valve plate, and further improving the production efficiency of the valve plate.

[0033] The foregoing merely illustrates some exemplary embodiments of the application, and it will be appreciated that those skilled in the art will be able to devise various modifications without departing from the spirit and scope of the application. The described embodiments are to be considered in all respects as illustrative only and not restrictive in character, and the scope of the application is indicated not by the foregoing description but by the claims that follow.

Claims

1. A conveying device for valve plate production, comprising a base frame, characterized in that: The base frame is fixedly connected to the conveyor table via a support column, and the conveyor table has two grooves along its length. A translation plate that reciprocates on a base frame; The material pushing assembly includes at least two sets, each fixed to the translation plate. Each material pushing assembly includes two telescopic rods that can extend from the slot. When the translation plate reciprocates, the upper end of the telescopic rod pushes the valve plate to move. The telescopic rod is provided with a protruding rod. Pressing down the protruding rod compresses the telescopic rod, so that the upper end of the telescopic rod is lower than the top surface of the conveyor table. The irregularly shaped blocks are symmetrically arranged below the conveyor table and are fixedly connected to the conveyor table by support rods. During feeding, the protruding rod passes over the irregularly shaped blocks, and during retraction, the protruding rod passes under the irregularly shaped blocks. The irregularly shaped blocks press down on the protruding rods, causing the telescopic rods to compress. The irregularly shaped blocks include an upper surface, a lower surface, and first and second inclined surfaces on both sides. The first and second inclined surfaces have opposite inclination directions. The first inclined surface is inclined from bottom to top along the feeding direction. The upper surface is a third inclined surface, and the inclination direction of the third inclined surface is the same as that of the first inclined surface. The lowest point of the third inclined surface is on the same horizontal plane as the highest point of the first inclined surface. The lower surface is a horizontal plane.

2. The conveying device for valve plate production according to claim 1, characterized in that: The base frame is equipped with guide rails, the translation plate slides on the guide rails, and a cylinder is installed on one side of the base frame, with the telescopic end of the cylinder fixedly connected to the translation plate.

3. The conveying device for valve plate production according to claim 1, characterized in that: The telescopic rod includes a sleeve and a push rod. The sleeve is fixedly connected to the translation plate, the push rod is slidably connected to the sleeve, and the bottom of the push rod is fixedly connected to the sleeve by a first spring. The protruding rod is fixed on the push rod, and two push rods on the same set of the push assembly are fixedly connected by a connecting rod.

4. A conveying device for valve plate production according to claim 3, characterized in that: The sleeve sidewall is provided with a limiting groove along the axial direction, and the push rod side is fixedly connected with a limiting protrusion, which slides in the limiting groove.

5. A conveying device for valve plate production according to claim 1, characterized in that: The top surface of the conveyor table is fixedly connected to the two sides of the groove with first limiting strips. The height of the first limiting strips is greater than the thickness of a single valve plate but less than the thickness of two valve plates. A feeding frame is fixedly connected to the first limiting strips.

6. A conveying device for valve plate production according to claim 5, characterized in that: A valve plate placement box is fixed on the feeding frame. The valve plate placement box includes a box body, and a cover is provided on the top of the box body. A push rod is slidably connected to the cover, and a push block is fixedly connected to the lower end of the push rod. The push block and the cover are connected by a second spring.

7. A conveying device for valve plate production according to claim 5, characterized in that: The discharge end of the conveyor table is provided with an inclined plate, and the two sides of the inclined plate are provided with second limiting strips that are connected to the first limiting strip.

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