Adjustable clamp for high-pressure spraying

Abstract

The adjustable clamp for high-pressure spraying comprises a collecting box, the inner bottom wall of the collecting box is in threaded connection with two sets of supporting blocks, the tops of the supporting blocks are connected with two sets of fixing sleeves in an inserted mode, the interiors of the fixing sleeves are connected with limiting rings in a sliding mode, and the interiors of the limiting rings are connected with pressing assemblies in a sleeved mode. The surface of the fixing sleeve is in threaded connection with a supporting plate, and the top face of the supporting plate is slidably connected with four adjusting assemblies. According to the adjustable clamp for high-pressure spraying, through the arrangement of the pushing assembly, when a workpiece needs to be clamped during high-pressure spraying, the workpiece is placed on the supporting plate, then a telescopic air cylinder is started, the telescopic air cylinder pushes a pushing block, a rolling shaft on a clamping block rolls on the slope face of the pushing block, extrusion is conducted, and the clamping block rotates on a rotating frame and presses the surface of the workpiece downwards; therefore, the fixing and clamping effect is achieved, the workpiece can be conveniently and rapidly fixed for high-pressure cleaning, and the automation degree of the adjustable clamp is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of clamps, in particular to an adjustable clamp for high-pressure spraying. Background Art

[0002] The high-pressure spray system is a special spray device that mainly sprays water or other liquids at high speed and high pressure onto the surface of the target object to achieve the effects of cleaning, disinfection, stain removal or fire prevention. A fixture refers to a device used to fix the processing object in the mechanical manufacturing process so that it occupies the correct position to accept construction or inspection. The adjustable fixture for high-pressure spraying is usually used to support and fix samples, workpieces or other objects to be processed in the spraying device to ensure that they maintain a stable position during the high-pressure spraying process. The adjustable fixture for high-pressure spraying plays an important role in the high-pressure spraying process, which can ensure the stability and processing effect of the processed object and improve the processing quality and efficiency.

[0003] In actual use, the existing adjustable clamp for high-pressure spraying is not convenient for quickly fixing the workpiece for high-pressure cleaning and adjusting and clamping the workpieces of different widths.

[0004] After searching the existing patents: an adjustable clamp (publication number: CN206047653U), including a base, a fixed clamping part and a movable clamping part, the fixed clamping part and the movable clamping part are fixed on the base, the movable clamping part can move horizontally along the base, the fixed clamping part includes a fixed connecting piece and a fixed clamping piece, the bottom of the fixed connecting piece is connected to one end of the base, the outer end of the fixed clamping piece is connected to the fixed connecting piece, the movable clamping part includes a movable clamping piece, a screw and a nut, the nut is vertically fixed to the other end of the base, the screw and the nut are configured, and the inner end of the screw is connected to the outer end of the movable clamping piece. The utility model can be adjusted according to the size of the clamped parts, has a wide range of uses, and is highly versatile.

[0005] Although the above patent can be adjusted according to the size of the clamped parts, has a wide range of uses and strong versatility, it is not convenient to disassemble and repair the clamp.

[0006] Therefore, it is necessary to invent an adjustable clamp for high pressure spraying to solve the above problems. Utility Model Content

[0007] The technical problems to be solved by the utility model are as follows: to provide an adjustable clamp for high-pressure spraying which is highly practical, can be simply operated, and has a relatively simple structure, thereby solving the problems in the above-mentioned background technology that it is inconvenient to quickly fix the workpiece for high-pressure cleaning, adjust and clamp workpieces of different widths, and disassemble and repair the clamp.

[0008] The purpose of the utility model can be achieved through the following technical solutions:

[0009] An adjustable clamp for high-pressure spraying comprises a collecting box, the inner bottom wall of the collecting box is threadedly connected with two groups of support blocks, the top of the support block is plugged with two groups of fixed sleeves, the fixed sleeve is internally slidably connected with a limiting ring, the internal sleeve of the limiting ring is sleeved with a pressing assembly, the surface of the fixed sleeve is threadedly connected with a support plate, the top surface of the support plate is slidably connected with four groups of adjustment assemblies, the surface of the adjustment assembly is threadedly connected with a fixing plate, one side of the fixing plate is fixedly connected with a fixing frame, and one side of the fixing frame is fixedly connected with a pushing assembly.

[0010] As a further solution of the utility model: the pressing assembly includes a pin sleeved inside the limiting ring, and a telescopic spring is sleeved on the surface of the pin, which is convenient for driving the pin to retract.

[0011] As a further solution of the utility model: the adjustment assembly includes a positioning block slidably connected to the top of the support plate, the top surface of the positioning block is fixedly connected to a threaded rod, the top of the threaded rod is sleeved with a rotating rod, and the rotating rod facilitates the rotation of the threaded rod.

[0012] As a further solution of the utility model: the pushing assembly includes a telescopic cylinder fixedly connected to one side of the fixing frame, one end of the telescopic cylinder is fixedly connected to a push block, and the push block facilitates pushing the roller to rotate along the slope.

[0013] As a further solution of the utility model: a plurality of groups of balls are sleeved on the bottom of the fixed sleeve, and a rotating frame is threadedly connected to the top surface of the fixed frame, and the rotating frame facilitates the clamping block to rotate inside to pressurize the workpiece.

[0014] As a further solution of the utility model: a clamping block is rotatably connected to the inner wall of the rotating frame, and a roller is rotatably connected to one side of the clamping block, and the roller is convenient for rolling to reduce friction.

[0015] As a further solution of the utility model: a tensioner is fixedly connected to the bottom of the clamping block, a sliding block is fixedly connected to the bottom surface of the fixing plate, and a slot matching the fixing sleeve is opened on the surface of the support block, and the slot facilitates the insertion of the fixing sleeve.

[0016] As a further solution of the utility model: the surface of the support plate is provided with two groups of slide grooves matched with the slider, and the bottom of the latch is provided with a groove matched with the ball, and the groove is convenient for the ball to retract.

[0017] Beneficial effects of the utility model:

[0018] 1. The adjustable clamp for high-pressure spraying, through the setting of the pushing component, when the high-pressure spraying needs to clamp the workpiece, the workpiece is placed on the support plate, and then the telescopic cylinder is started, so that the telescopic cylinder pushes the push block, and then the roller on the clamping block rolls on the slope of the push block, squeezing the clamping block to rotate on the rotating frame and press down the surface of the workpiece, thereby achieving the effect of fixed clamping, facilitating and quickly fixing the workpiece for high-pressure cleaning, and improving the degree of automation of the adjustable clamp.

[0019] 2. The adjustable clamp for high-pressure spraying adjusts the setting of the components. When it is necessary to clamp workpieces of different widths, the fixed frame is pushed to make the slider slide in the slide groove on the support plate. When it reaches the appropriate position, the rotating rod is twisted to drive the threaded rod to rotate and rise in the threaded hole on the fixed plate, and then the positioning block squeezes the bottom wall of the slide groove, thereby achieving the effect of adjusting the clamping of workpieces of different widths, thereby improving the convenience and adjustability of the adjustable clamp.

[0020] 3. The adjustable clamp for high-pressure spraying is set by pressing the assembly. When the clamp needs to be installed, the pin is pressed down, the telescopic spring is forced to shrink, and the ball rolls into the groove on the inner pin, and then the fixed sleeve on the support plate is aligned with the slot on the support block and inserted, and the pin is released, so that the telescopic spring restores its deformation and pushes the pin up. The bottom surface of the pin squeezes the ball to expose it, so that the ball is stuck in the corresponding circular groove in the slot, thereby achieving a fixed installation effect, facilitating the staff to disassemble and repair the clamp, and prolonging the service life of the adjustable clamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The utility model is further described below in conjunction with the accompanying drawings.

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 It is a schematic diagram of the split structure of the utility model;

[0024] Figure 3 This is a schematic diagram of the structure of the propulsion assembly of the utility model;

[0025] Figure 4 It is a schematic diagram of the structure of the adjustment component of the utility model;

[0026] Figure 5 It is a schematic diagram of the structure of the pressing component of the utility model.

[0027] In the figure: 1. collection box; 2. support block; 3. fixed sleeve; 4. limit ring; 5. pressing assembly; 501. latch; 502. telescopic spring; 6. support plate; 7. adjustment assembly; 701. positioning block; 702. threaded rod; 703. rotating rod; 8. fixing plate; 9. fixing frame; 10. pushing assembly; 1001. telescopic cylinder; 1002. pushing block; 11. ball bearing; 12. rotating frame; 13. clamping block; 14. roller; 15. tensioner; 16. slider. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] like Figure 1-5 As shown, an adjustable clamp for high-pressure spraying comprises a collecting box 1, the inner bottom wall of the collecting box 1 is threadedly connected with two groups of supporting blocks 2, the top of the supporting block 2 is plugged with two groups of fixing sleeves 3, the fixing sleeve 3 is internally slidably connected with a limiting ring 4, the limiting ring 4 is internally sleeved with a pressing component 5, and the setting of the pressing component 5 achieves a fixed installation effect, which is convenient for the staff to disassemble and repair the clamp, and the service life of the adjustable clamp is improved, the surface of the fixing sleeve 3 is threadedly connected with a supporting plate 6, the top surface of the supporting plate 6 is slidably connected with four groups of adjusting components 7, and the setting of the adjusting components 7 achieves an effect of adjusting and clamping workpieces of different widths, which improves the convenience and adjustability of the adjustable clamp, the surface of the adjusting component 7 is threadedly connected with a fixing plate 8, one side of the fixing plate 8 is fixedly connected with a fixing frame 9, and one side of the fixing frame 9 is fixedly connected with a pushing component 10, and the setting of the pushing component 10 achieves a fixed clamping effect, which is convenient and fast to fix the workpiece for high-pressure cleaning, and improves the automation degree of the adjustable clamp;

[0030] like Figure 5 As shown, the pressing assembly 5 includes a latch 501 sleeved inside the limiting ring 4, and a telescopic spring 502 is sleeved on the surface of the latch 501. The telescopic spring 502 is provided to drive the latch 501 to contract;

[0031] like Figure 4 As shown, the adjustment assembly 7 includes a positioning block 701 slidably connected to the top of the support plate 6, a threaded rod 702 is fixedly connected to the top surface of the positioning block 701, and a rotating rod 703 is sleeved on the top of the threaded rod 702. The setting of the rotating rod 703 plays a role in rotating the threaded rod 702;

[0032] like Figure 3 As shown, the pushing assembly 10 includes a telescopic cylinder 1001 fixedly connected to one side of the fixing frame 9, and one end of the telescopic cylinder 1001 is fixedly connected to a push block 1002. Through the setting of the push block 1002, the roller 14 is pushed to rotate along the slope.

[0033] like Figure 5 As shown, a plurality of groups of balls 11 are sleeved on the bottom of the fixed sleeve 3, and a rotating frame 12 is threadedly connected to the top surface of the fixed frame 9. Through the setting of the rotating frame 12, the clamping block 13 rotates inside to pressurize the workpiece;

[0034] like Figure 3 As shown, the inner wall of the rotating frame 12 is rotatably connected with a clamping block 13, and one side of the clamping block 13 is rotatably connected with a roller 14. The setting of the roller 14 plays a role in rolling and reducing friction;

[0035] like Figure 3 As shown, the bottom of the clamping block 13 is fixedly connected with a tensioner 15, the bottom surface of the fixing plate 8 is fixedly connected with a slider 16, and the surface of the support block 2 is provided with a slot adapted to the fixing sleeve 3, and the setting of the slot plays a role in plugging the fixing sleeve 3.

[0036] like Figure 1 As shown, the surface of the support plate 6 is provided with two groups of slide grooves adapted to the slider 16, and the bottom of the latch 501 is provided with a groove adapted to the ball 11. The setting of the groove facilitates the contraction of the ball 11.

[0037] The working principle of the utility model is as follows: when the fixture needs to be installed, the latch 501 is pressed down, the telescopic spring 502 is forced to shrink, and the ball 11 rolls into the groove on the inner latch 501, and then the fixed sleeve 3 on the support plate 6 is aligned with the slot on the support block 2 and inserted, the latch 501 is released, so that the telescopic spring 502 restores its deformation and pushes the latch 501 up, the bottom surface of the latch 501 squeezes the ball 11 to expose, so that the ball 11 is stuck in the corresponding circular groove in the slot, and when it is necessary to clamp workpieces of different widths, the fixed frame is pushed 9, so that the slider 16 slides in the slide groove on the support plate 6. When it reaches the appropriate position, the rotating rod 703 is twisted to drive the threaded rod 702 to rotate and rise in the threaded hole on the fixed plate 8, and then the positioning block 701 squeezes the bottom wall of the slide groove. When the workpiece needs to be clamped during high-pressure spraying, the workpiece is placed on the support plate 6, and then the telescopic cylinder 1001 is started, so that the telescopic cylinder 1001 pushes the push block 1002, and then the roller 14 on the clamping block 13 rolls on the slope of the push block 1002, squeezing the clamping block 13 to rotate on the rotating frame 12 and press down the surface of the workpiece.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An adjustable fixture for high-pressure spraying, comprising a collecting box (1), characterized in that: The inner bottom wall of the collection box (1) is threadedly connected to two groups of support blocks (2), the top of the support block (2) is plugged with two groups of fixed sleeves (3), the interior of the fixed sleeve (3) is slidably connected to a limit ring (4), the interior of the limit ring (4) is sleeved with a pressing component (5), the surface of the fixed sleeve (3) is threadedly connected to a support plate (6), the top surface of the support plate (6) is slidably connected to four groups of adjustment components (7), the surface of the adjustment component (7) is threadedly connected to a fixed plate (8), one side of the fixed plate (8) is fixedly connected to a fixed frame (9), and one side of the fixed frame (9) is fixedly connected to a pushing component (10).

2. The adjustable clamp for high pressure spraying according to claim 1, characterized in that: The pressing assembly (5) comprises a latch (501) sleeved inside the limiting ring (4), and a telescopic spring (502) is sleeved on the surface of the latch (501).

3. The adjustable clamp for high pressure spraying according to claim 1, characterized in that: The adjustment assembly (7) comprises a positioning block (701) slidably connected to the top of the support plate (6); a threaded rod (702) is fixedly connected to the top surface of the positioning block (701); and a rotating rod (703) is sleeved on the top of the threaded rod (702).

4. The adjustable clamp for high pressure spraying according to claim 1, characterized in that: The pushing assembly (10) comprises a telescopic cylinder (1001) fixedly connected to one side of a fixing frame (9), and one end of the telescopic cylinder (1001) is fixedly connected to a pushing block (1002).

5. The adjustable clamp for high pressure spraying according to claim 1, characterized in that: The bottom of the fixed sleeve (3) is sleeved with a plurality of groups of balls (11), and the top surface of the fixed frame (9) is threadedly connected with a rotating frame (12).

6. The adjustable clamp for high pressure spraying according to claim 5, characterized in that: The inner wall of the rotating frame (12) is rotatably connected to a clamping block (13), and one side of the clamping block (13) is rotatably connected to a roller (14).

7. The adjustable clamp for high pressure spraying according to claim 6, characterized in that: The bottom of the clamping block (13) is fixedly connected to a tensioner (15), the bottom surface of the fixing plate (8) is fixedly connected to a sliding block (16), and the surface of the supporting block (2) is provided with a slot that matches the fixing sleeve (3).

8. The adjustable clamp for high pressure spraying according to claim 2, characterized in that: The surface of the support plate (6) is provided with two groups of sliding grooves adapted to the slider (16), and the bottom of the latch (501) is provided with a groove adapted to the ball (11).

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