Blanking and clamping equipment used after valve body assembly

Abstract

The utility model belongs to the technical field of valve body assembly, and particularly relates to blanking clamping equipment after valve body assembly, which comprises a working table, a blanking conveying platform is mounted in the middle of the top side of the working table, a plurality of blanking plates are arranged on the blanking conveying platform, a feeding conveying platform is mounted on the left side of the top of the working table, and a plurality of blanking plates are arranged on the feeding conveying platform. The position of the clamping jaw air cylinder is moved through the longitudinal moving module and the transverse moving module, and the valve body on the feeding conveying platform is clamped through the two sets of clamping plates of the clamping jaw air cylinder, so that the valve body is moved to the discharging plate on the discharging conveying platform; a valve body is buffered on a clamping plate through a pressing assembly during clamping, negative pressure adsorption is conducted on the valve body through a negative pressure adsorption assembly installed in the middle of the front side of a clamping jaw air cylinder, the valve body is prevented from sliding and falling in the valve body clamping and transferring process, and the negative pressure adsorption assembly is in linkage with the clamping plate through a sliding switch mechanism; and opening and closing of negative pressure adsorption are realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to valve body assembly technical field, concretely is a kind of valve body assembly after blanking clamping equipment. BACKGROUND

[0002] Hydraulic system is an indispensable part in modern industry, widely used in various mechanical equipment, such as engineering machinery, agricultural machinery, aerospace, automobile manufacturing and various automatic production lines etc. As the core control element in hydraulic system, the role of hydraulic valve is crucial, it is responsible for adjusting the direction of hydraulic oil, pressure and flow, so as to realize the action control to actuating mechanism (such as hydraulic cylinder, hydraulic motor). Assembling valve body shell and valve core into complete valve body is a key step in hydraulic valve production, not only requires high precision to ensure the correct cooperation between parts, but also involves strict sealing and reliability standards.

[0003] In the existing hydraulic valve production, after valve body shell and valve core are assembled into valve body, the valve body is transferred to blanking conveying platform by blanking clamping equipment, enters the final product packaging and sales, since valve body is metal material and surface is smooth, existing clamping equipment is prone to sliding when clamping valve body, leading to falling, and existing clamping equipment does not set buffer mechanism when clamping valve body, which may cause valve body to be extruded and deformed, to avoid sliding and falling and being extruded and deformed when clamping valve body, we propose a kind of blanking clamping equipment after valve body assembly. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies of prior art, the utility model provides a kind of blanking clamping equipment after valve body assembly, the position of gripper cylinder is moved by longitudinal movement module and transverse movement module, and the valve body on the upper material conveying platform is clamped by the two groups of clamping plates of gripper cylinder, to move to the blanking plate on the blanking conveying platform, buffer the valve body when clamping by pressing assembly on the clamping plate, and the valve body is adsorbed by negative pressure by the negative pressure adsorption assembly installed in the front side middle part of gripper cylinder, to avoid valve body sliding and falling during clamping and transferring valve body, and negative pressure adsorption assembly is linked with clamping plate by sliding switch mechanism, to realize the opening and closing of negative pressure adsorption, solve the problem in the background.

[0005] In order to achieve the above object, the utility model discloses a valve body is assembled and is discharged and is clamped equipment, including work table, the top side middle part of work table is installed with blanking conveying platform, be provided with a plurality of blanking plate on blanking conveying platform, the top left side of work table is installed with blanking conveying platform, be provided with valve body on blanking conveying platform, the top right side of work table is fixedly installed with longitudinal movement module, the top of longitudinal movement module is installed with mounting bracket, the top front side of mounting bracket is fixedly installed with horizontal movement module, the front side of horizontal movement module is installed with sliding plate no.

[0006] Preferably, the negative pressure adsorption assembly comprises an adsorption block fixedly installed on the front bottom of the clamping cylinder, a communication groove one is through-set on the adsorption block, a suction cylinder is fixedly communicated with the top of the adsorption block, a sealing block is fixedly connected to the inner wall middle part of the suction cylinder, a cylinder groove one and a cylinder groove two are respectively arranged on the inside of the suction cylinder, a suction pipe is fixedly communicated with the top end of the suction cylinder, a sliding box is fixedly connected to the right middle part of the suction cylinder, a communication pipe one is fixedly communicated between the cylinder groove one and the sliding box, a communication pipe two is fixedly communicated between the cylinder groove two and the sliding box, and a sliding switch mechanism is installed between the sliding box and one of the clamping plates.

[0007] Preferably, the sliding switch mechanism comprises a sliding block, the sliding block is slidably connected to the inner wall of the sliding box, a ventilation groove is through-set on the sliding block, a sliding sleeve is fixedly connected to the top of one of the clamping plates, a sliding rod two is slidably arranged in the sliding sleeve, the left end of the sliding rod two penetrates through the right side of the sliding box and is fixedly connected to the right side of the sliding block, a limiting plate two is fixedly sleeved on the right outer surface of the sliding rod two, a threaded groove is formed in the left outer surface of the sliding rod two, and a limiting plate three is threadedly sleeved on the left outer surface of the sliding rod two.

[0008] Preferably, the pressing assembly comprises a spring, a plurality of sliding rods one are slidably arranged in the clamping plate, a pressing plate is fixedly connected to one end of the sliding rod one close to the adsorption block, a limiting plate one is fixedly connected to the other end of the sliding rod one away from the adsorption block, the spring is sleeved on the sliding rod one, and the two ends of the spring are respectively abutted with the clamping plate and the pressing plate.

[0009] Preferably, a communication groove two is arranged on the sealing block, the right end of the communication groove two is fixedly communicated with the sliding box, and the left end of the communication groove two penetrates the air suction cylinder.

[0010] Preferably, a pressure relief groove is arranged on the right side of the sliding box.

[0011] Preferably, grooves are arranged on the top and bottom of the rear side of the valve body, and the inner surfaces of the grooves are in abutment with the outer surface of the adsorption block.

[0012] Preferably, handles are fixedly connected to the top of the four sides of the blanking plate.

[0013] Preferably, supporting feet are fixedly installed at the four corners of the bottom of the workbench.

[0014] Preferably, an elastic rubber pad is fixedly connected to the outer surface of the pressing plate.

[0015] The utility model provides a kind of valve body assembly after blanking clamping equipment.Compared with prior art, it has the following beneficial effects:

[0016] 1, the valve body assembly after blanking clamping equipment, the position of gripper cylinder is moved by longitudinal movement module and transverse movement module, and the valve body on the material feeding conveying platform is clamped by the two sets of clamping plates of gripper cylinder, so as to be moved to the blanking plate on the material feeding conveying platform, buffer the valve body when clamping by pressing assembly, and the valve body is negatively pressure adsorbed by the negative pressure adsorption assembly installed in the front side middle part of gripper cylinder, to avoid the valve body from sliding and falling during clamping and moving, and the negative pressure adsorption assembly is linked with clamping plate by sliding switch mechanism, to realize the opening and closing of negative pressure adsorption. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the front view structural schematic diagram of the main body of the utility model;

[0018] Figure 2 It is the rear view structural schematic diagram of the main body of the utility model;

[0019] Figure 3 It is the front side structural schematic diagram of the sliding plate of the utility model;

[0020] Figure 4 It is the structural schematic diagram of the negative pressure adsorption assembly of the utility model;

[0021] Figure 5 It is the structural schematic diagram of the valve body of the utility model;

[0022] Figure 6 It is the main body of the utility model Figure 1 It is the enlarged schematic diagram of structure in A place of the utility model;

[0023] Figure 7The utility model discloses Figure 3 The structure amplification schematic view of middle B is shown.

[0024] In the drawing: 1, workbench;2, longitudinal movement module;3, transverse movement module;4, blanking conveying platform;5, blanking plate;6, handle;7, supporting leg;8, feeding conveying platform;9, valve body;10, mounting frame;11, air cylinder;12, sliding plate one;13, sliding plate two;14, mounting plate;15, slide rail;16, sliding groove;17, clamping jaw air cylinder;18, clamping plate;19, adsorption block;20, compression plate;21, spring;22, sliding rod one;23, limiting plate one;24, suction cylinder;25, suction pipe;26, communication groove one;27, cylinder groove one;28, cylinder groove two;29, sealing block;30, communication groove two;31, sliding box;32, communication pipe one;33, communication pipe two;34, sliding block;35, air passage;36, sliding rod two;37, sliding sleeve;38, limiting plate two;39, limiting plate three;40, screw groove;41, recess;42, pressure relief groove. DETAILED DESCRIPTION

[0025] The technical scheme in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative work fall within the scope of the utility model.

[0026] Please refer to Figures 1-7 The utility model provides a kind of technical scheme: a kind of valve body assembly blanking clamping equipment, including workbench 1, the top side middle part of workbench 1 is equipped with blanking conveying platform 4, blanking conveying platform 4 is provided with a plurality of blanking plates 5, the top left side of workbench 1 is equipped with feeding conveying platform 8, and feeding conveying platform 8 is provided with valve body 9, and the top right side of workbench 1 is fixedly equipped with longitudinal movement module 2, and the top of longitudinal movement module 2 is equipped with mounting frame 10, and the top front side of mounting frame 10 is fixedly equipped with transverse movement module 3, and the front side of transverse movement module 3 is equipped with sliding plate one 12, and the front side of sliding plate one 12 is provided with sliding plate two 13, and the rear side of sliding plate two 13 is fixedly connected with slide rail 15, and the front side of sliding plate one 12 is equipped with sliding groove 16, and slide rail 15 is slidably connected in sliding groove 16, and the top side of sliding plate one 12 is fixedly connected with mounting plate 14, and mounting plate 14 is equipped with air cylinder 11, and the output shaft end of air cylinder 11 is fixedly connected at the top of sliding plate two 13, and the front bottom of sliding plate two 13 is fixedly equipped with clamping jaw air cylinder 17, and the front side of clamping jaw air cylinder 17 is equipped with two sets of clamping plate 18, and clamping plate 18 is equipped with compression assembly, and the front middle part of clamping jaw air cylinder 17 is equipped with negative pressure adsorption assembly.

[0027] The valve body assembly after discharging clamping equipment, the valve body 9 is transported to the clamping position through the feeding conveying platform 8 after completing the assembly, through the longitudinal moving module 2 before and after the sliding mounting frame 10, and through the transverse moving module 3 on the mounting frame 10 left and right sliding movement sliding plate one 12, through the pushing of the cylinder 11, so that the sliding plate two 13 is connected with the sliding groove 16 on the sliding plate one 12, when the sliding plate two 13 slides to the clamping position, the valve body 9 on the feeding conveying platform 8 is clamped by the two groups of clamping plates 18 on the clamping cylinder 17, then it is moved to the discharging plate 5 on the discharging conveying platform 4, so as to complete the discharging of the valve body 9, in the process of clamping the valve body 9, the outer surface of the valve body 9 is buffered by the pressing assembly on the clamping plate 18, so as to avoid deformation and damage, and the top of the valve body 9 is negatively adsorbed by the negative pressure adsorption assembly installed on the front side of the clamping cylinder 17, so as to avoid the valve body 9 from falling off during the clamping and moving of the valve body 9.

[0028] The negative pressure adsorption assembly comprises an adsorption block 19, the adsorption block 19 is fixedly installed on the front side of the clamping cylinder 17, a communication groove one 26 is formed through the adsorption block 19, an air suction cylinder 24 is fixedly connected with the top of the adsorption block 19, a sealing block 29 is fixedly connected with the inner wall of the air suction cylinder 24, a cylinder groove one 27 and a cylinder groove two 28 are arranged on the upper and lower sides of the inside of the air suction cylinder 24, an air suction pipe 25 is fixedly connected with the top of the air suction cylinder 24, a sliding box 31 is fixedly connected with the right side of the middle of the air suction cylinder 24, a communication pipe one 32 is fixedly connected between the cylinder groove one 27 and the sliding box 31, a communication pipe two 33 is fixedly connected between the cylinder groove two 28 and the sliding box 31, and a sliding switch mechanism is installed between the sliding box 31 and one of the clamping plates 18.

[0029] The sliding switch mechanism comprises a sliding block 34, the sliding block 34 is slidably connected with the inner wall of the sliding box 31, an air passage 35 is formed through the sliding block 34, one of the clamping plates 18 is fixedly connected with a sliding sleeve 37, a sliding rod two 36 is slidably arranged in the sliding sleeve 37, the left end of the sliding rod two 36 penetrates through the right side of the sliding box 31 and is fixedly connected with the right side of the sliding block 34, a limiting plate two 38 is fixedly sleeved with the right side outer surface of the sliding rod two 36, a threaded groove 40 is formed in the left side outer surface of the sliding rod two 36, and a limiting plate three 39 is threadedly sleeved with the left side outer surface of the sliding rod two 36 through the threaded groove 40.

[0030] During the clamping process, the two sets of clamping plates 18 move closer to each other to clamp the valve body 9. The sliding sleeve 37 fixedly connected to one set of clamping plates 18 slides on the sliding rod 36 until the left side of the sliding sleeve 37 abuts against the right side of the limiting plate 39, thereby pushing the sliding block 34 to slide to the left inside the sliding box 31 until the ventilation groove 35 through the sliding block 34 is fixedly connected to the input end of the connecting pipe 32 and the output end of the connecting pipe 33, thereby fixing the cylinder groove 27 and cylinder groove 28 inside the suction cylinder 24 in a fixed connection. Since the suction pipe 25 is connected to the vacuum pump... This allows the vacuum pump to adsorb the top of the valve body 9 through the connecting groove 26 on the adsorption block 19, preventing the valve body 9 from sliding and falling off during clamping. When the two sets of clamping plates 18 move away from each other to clamp the valve body 9, the sliding sleeve 37 slides to the right on the sliding rod 36 until the right side of the sliding sleeve 37 abuts against the limiting plate 38, thereby pulling the sliding block 34 to slide inside the sliding box 31. The ventilation groove 35 is narrow at the top and wide at the bottom, so that the input end of the connecting pipe 32 is closed first, and then the output end of the connecting pipe 33 is closed, preventing negative pressure inside the sliding block 34.

[0031] The clamping assembly includes a spring 21, and a plurality of sliding rods 22 are slidably passed through the clamping plate 18. A clamping plate 20 is fixedly connected to one end of the sliding rod 22 near the adsorption block 19, and a limiting plate 23 is fixedly connected to the other end of the sliding rod 22 away from the adsorption block 19. The spring 21 is sleeved on the sliding rod 22, and the two ends of the spring 21 abut against the clamping plate 18 and the clamping plate 20 respectively.

[0032] When the clamping assembly is in use, when the two sets of clamping plates 18 approach each other, the clamping plate 20 on the sliding rod 22 abuts against the surface of the valve body 9 and is buffered by the spring 21, and the limiting plate 23 prevents the sliding rod 22 from disengaging from the clamping plate 18.

[0033] A connecting groove 20 is provided through the sealing block 29. The right end of the connecting groove 20 is fixedly connected to the sliding box 31, and the left end of the connecting groove 20 passes through the air suction cylinder 24 to avoid negative pressure inside the sliding box 31, so that the sliding block 34 is not easy to slide.

[0034] A pressure relief groove 42 is provided through the right side of the sliding box 31 to allow ventilation and relieve negative pressure on the right side of the sliding box 31.

[0035] The valve body 9 has grooves 41 on both the top and bottom of its rear side. The inner surface of the grooves 41 abuts against the outer surface of the adsorption block 19, which facilitates the adsorption of the valve body 9 by the adsorption block 19.

[0036] Handles 6 are fixedly connected to the top four sides of the feed plate 5 to facilitate the removal of the feed plate 5.

[0037] Support feet 7 are fixedly installed at the four corners of the bottom of the workbench 1 to facilitate the support of the equipment.

[0038] The outer surface of the pressing plate 20 is fixedly connected with an elastic rubber pad to avoid scratching the metal surface of the valve body 9.

[0039] Working principle: the valve body after assembly is clamped by the equipment, the valve body 9 is conveyed to the clamping position by the feeding conveying platform 8 after assembly, the sliding frame 10 is slid forward and backward through the longitudinal moving module 2, the sliding plate one 12 is slid left and right through the transverse moving module 3 on the sliding frame 10, the sliding plate two 13 is connected with the sliding groove 16 on the sliding plate one 12 through the sliding rail 15, the valve body 9 on the feeding conveying platform 8 is clamped by the two sets of clamping plates 18 on the jaw cylinder 17 when the sliding plate two 13 slides down to the clamping position, and then the valve body 9 is conveyed to the unloading plate 5 on the unloading conveying platform 4, thereby completing the unloading of the valve body 9. When the two sets of clamping plates 18 are close to each other to clamp the valve body 9, the pressing plate 20 on the sliding rod one 22 abuts against the surface of the valve body 9 and is buffered by the spring 21 to avoid being pressed and deformed, and the limiting plate one 23 avoids the sliding rod one 22 from being separated from the clamping plate 18;

[0040] When the two sets of clamping plates 18 are close to each other to clamp the valve body 9, the sliding sleeve 37 fixedly connected to one of the clamping plates 18 slides on the sliding rod two 36 until the left side of the sliding sleeve 37 abuts against the right side of the limiting plate three 39, thereby pushing the sliding block 34 to slide left in the sliding box 31 until the air passage 35 penetratingly formed on the sliding block 34 is fixedly communicated with the input end of the communication pipe one 32 and the output end of the communication pipe two 33, thereby fixedly communicating the cylinder groove one 27 and the cylinder groove two 28 in the cylinder 24, and the suction pipe 25 is communicated with the vacuum pump, thereby making the vacuum pump adsorb the top of the valve body 9 through the communication groove one 26 on the adsorption block 19 to avoid the valve body 9 from sliding and falling during clamping. When the two sets of clamping plates 18 are away from each other to clamp the valve body 9, the sliding sleeve 37 slides right on the sliding rod two 36 until the right side of the sliding sleeve 37 abuts against the limiting plate two 38, thereby pulling the sliding block 34 to slide right in the sliding box 31, and the air passage 35 is narrow at the top and wide at the bottom, so that the input end of the communication pipe one 32 is closed first, and then the output end of the communication pipe two 33 is closed, thereby avoiding the existence of negative pressure in the sliding block 34.

[0041] It should be noted that, in the present document, the terms such as first and second, etc. are used merely to differentiate one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Also, the terms "comprising", "containing" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such a process, method, article or apparatus.

[0042] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A valve body assembly unloading and clamping device, comprising a workbench (1), characterized in that: A material feeding conveyor platform (4) is installed on the top center of the workbench (1). Several material feeding plates (5) are provided on the material feeding conveyor platform (4). A material feeding conveyor platform (8) is installed on the top left side of the workbench (1). A valve body (9) is provided on the material feeding conveyor platform (8). A longitudinal moving module (2) is fixedly installed on the top right side of the workbench (1). A mounting frame (10) is installed on the top of the longitudinal moving module (2). A transverse moving module (3) is fixedly installed on the front side of the top of the mounting frame (10). A sliding plate one (12) is installed on the front side of the transverse moving module (3). A sliding plate two (13) is provided on the front side of the sliding plate one (12). A slide rail (15) is fixedly connected to the rear side of the second (13). A slide groove (16) is opened on the front side of the first sliding plate (12). The slide rail (15) is slidably connected to the slide groove (16). A mounting plate (14) is fixedly connected to the top side of the first sliding plate (12). A cylinder (11) is installed on the mounting plate (14). The output shaft end of the cylinder (11) is fixedly connected to the top of the second sliding plate (13). A gripper cylinder (17) is fixedly installed at the bottom front side of the second sliding plate (13). Two sets of clamping plates (18) are installed on the front side of the gripper cylinder (17). A pressing assembly is installed on the clamping plate (18). A negative pressure adsorption assembly is installed in the middle front side of the gripper cylinder (17).

2. The valve body assembly unloading and clamping device according to claim 1, characterized in that: The negative pressure adsorption assembly includes an adsorption block (19), which is fixedly installed at the bottom front side of the gripper cylinder (17). A through groove (26) is provided on the adsorption block (19). An air suction cylinder (24) is fixedly connected to the top of the adsorption block (19). A sealing block (29) is fixedly connected to the middle of the inner wall of the air suction cylinder (24). A cylinder groove (27) and a cylinder groove (28) are respectively provided on the upper and lower sides of the inside of the air suction cylinder (24). An air suction pipe (25) is fixedly connected to the top of the air suction cylinder (24). A sliding box (31) is fixedly connected to the right side of the middle of the air suction cylinder (24). A through pipe (32) is fixedly connected between the cylinder groove (27) and the sliding box (31). A through pipe (33) is fixedly connected between the cylinder groove (28) and the sliding box (31). A sliding switch mechanism is installed between the sliding box (31) and one of the clamping plates (18).

3. The valve body assembly unloading and clamping device according to claim 2, characterized in that: The sliding switch mechanism includes a sliding block (34), which is slidably connected to the inner wall of the sliding box (31). A ventilation groove (35) is provided through the sliding block (34). A sliding sleeve (37) is fixedly connected to the top of a set of clamping plates (18). A sliding rod (36) is slidably passed through the sliding sleeve (37). The left end of the sliding rod (36) passes through the right side of the sliding box (31) and is fixedly connected to the right side of the sliding block (34). A limiting plate (38) is fixedly sleeved on the right outer surface of the sliding rod (36). A threaded groove (40) is provided on the left outer surface of the sliding rod (36). A limiting plate (39) is threadedly sleeved on the left outer surface of the sliding rod (36) through the threaded groove (40).

4. The valve body assembly unloading and clamping device according to claim 3, characterized in that: The clamping assembly includes a spring (21), and a plurality of sliding rods (22) are slidably passed through the clamping plate (18). A clamping plate (20) is fixedly connected to one end of the sliding rod (22) near the adsorption block (19), and a limiting plate (23) is fixedly connected to one end of the sliding rod (22) away from the adsorption block (19). The spring (21) is sleeved on the sliding rod (22), and the two ends of the spring (21) abut against the clamping plate (18) and the clamping plate (20) respectively.

5. The valve body assembly unloading and clamping device according to claim 4, characterized in that: The sealing block (29) has a through-hole groove 2 (30), the right end of the through-hole groove 2 (30) is fixedly connected to the sliding box (31), and the left end of the through-hole groove 2 (30) passes through the air suction cylinder (24).

6. The valve body assembly unloading and clamping device according to claim 5, characterized in that: A pressure relief groove (42) is provided through the right side of the sliding box (31).

7. The valve body assembly unloading and clamping device according to claim 5, characterized in that: The valve body (9) has grooves (41) on its rear top and bottom sides, and the inner surface of the grooves (41) abuts against the outer surface of the adsorption block (19).

8. The valve body assembly unloading and clamping device according to claim 5, characterized in that: The top four sides of the feed plate (5) are all fixedly connected with handles (6).

9. The valve body assembly unloading and clamping device according to claim 5, characterized in that: Support legs (7) are fixedly installed at the four corners of the bottom of the workbench (1).

10. A valve body assembly unloading and clamping device according to claim 5, characterized in that: An elastic rubber pad is fixedly connected to the outer surface of the clamping plate (20).

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