Fixing device for stone machining

Abstract

The utility model provides a fixing device for stone processing, which relates to the technical field of stone processing and comprises a workbench, a first sliding groove is arranged at the top of the workbench, an air cylinder is fixedly mounted on the outer wall of the workbench, and the output end of the air cylinder penetrates through the workbench, enters the first sliding groove and is fixedly provided with a supporting plate. Two penetrating openings are formed in the top of the supporting plate in a penetrating mode, and first threaded rods are rotationally installed in the two penetrating openings. According to the stone feeding device, during feeding, a worker starts an electromagnet, an iron protection plate enters a limiting groove due to attraction force, a spring is compressed, when stone makes contact with a supporting plate, the worker closes the electromagnet, the protection plate ascends under the elastic force effect of the spring, finally, the worker starts a first motor and a first threaded rod to rotate, and two sliding plates get close to each other; and at the moment, a worker starts an air cylinder, a supporting plate enters a first sliding groove, and therefore the stone can be prevented from rolling down.

Description

Technical Field

[0001] The utility model relates to the technical field of stone processing, in particular to a fixing device for stone processing. Background Art

[0002] As a high-end building decoration material, stone has long been one of the important raw materials for construction, decoration, road and bridge construction. The common stones on the market are mainly divided into natural stone and artificial stone. When processing stone, whether it is grinding or cutting, a stone fixture is needed to fix the stone for subsequent processing. Due to the heavy volume of stone and the high workbench, multiple workers are required to carry it to the surface of the fixture for fixing. This operation method is inconvenient, and after the processing is completed, multiple workers are required to carry out the material handling work again, which reduces the effect of subsequent processing.

[0003] In the prior art, such as Chinese patent CN 220555066 U, a stone fixing device for stone processing includes a workbench, both sides of the top of the workbench are provided with fixing structures for fixing the stone, the top of the workbench is provided with a support plate, the interior of the workbench is provided with a moving structure for driving the support plate to move, a fixing frame is fixed in front of the top of the workbench, a double-axis motor is provided in the middle position of the top of the fixing frame, both sides of the top of the fixing frame are provided with fixing plates, and a winding roller is rotatably connected between the two groups of fixing plates, a winding rope is provided on the surface of the winding roller, the output shafts at both ends of the double-axis motor are respectively fixed to the rotating shafts of the two winding rollers, and a placement plate for placing the stone is provided under the fixing frame; the utility model facilitates loading and unloading of the stone, thereby reducing the labor of manual handling, and thus improving the efficiency of subsequent processing, but the patent still has the following problems.

[0004] In the above-mentioned patent, although a support plate is provided to facilitate loading and unloading of stone, thereby reducing the labor of manual handling and improving the efficiency of subsequent processing, if the surface of the stone to be processed and transported is round and relatively smooth, such as a cylindrical stone, when the support plate moves, the stone above it may shake and then fall off the support plate, which may reduce the loading efficiency. Utility Model Content

[0005] The purpose of the utility model is to solve the problem in the prior art that if the surface of the stone to be processed and transported is round and relatively smooth, such as a cylindrical stone, when the support plate moves, the stone above it may shake and then fall off the support plate, thereby possibly reducing the feeding efficiency, and a fixing device for stone processing is proposed.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a fixing device for stone processing, comprising a workbench, a first slide groove is provided on the top of the workbench, a cylinder is fixedly installed on the outer wall of the workbench, the output end of the cylinder passes through the workbench, enters the first slide groove and is fixedly installed with a support plate, two through-holes are provided on the top of the support plate, first threaded rods are rotatably installed inside the two through-holes, two first motors are fixedly installed on the outer wall of the support plate, the output ends of the two first motors pass through the support plate and are respectively fixedly connected to the two first threaded rods, two slides are threadedly connected to the outer wall of the first threaded rod, a limiting groove is provided on the top of the slide plate, an electromagnet is fixedly installed on the inner wall of the limiting groove, two springs are fixedly installed on the top of the electromagnet, and protective plates are fixedly installed on the top of the two springs.

[0007] Preferably, two connecting plates are symmetrically installed on the side of the workbench away from the cylinder, and a second electric telescopic rod is fixedly installed on the top of the two connecting plates. The telescopic ends of the two second electric telescopic rods respectively pass through the two connecting plates and are fixedly installed with a movable plate, and a placement plate is fixedly installed on the opposite side of the two movable plates.

[0008] Preferably, a guardrail is fixedly installed on the top of the placement plate, and a first connecting groove is opened on the opposite side inside the guardrail. Two second connecting grooves are symmetrically opened on the top of the placement plate, and a second threaded rod is rotatably installed between the inner wall of the first connecting groove and the inner wall of the second connecting groove. Two second motors are fixedly installed on the top of the guardrail, and the output end of the second motor passes through the guardrail and is fixedly connected to the second threaded rod, and a baffle is threadedly connected to the outer wall of the second threaded rod.

[0009] Preferably, a second sliding groove is provided on the top of the placement plate.

[0010] Preferably, two fixing plates are symmetrically installed on the top of the workbench, and first electric telescopic rods are fixedly installed on opposite sides of the two fixing plates. The telescopic ends of the first electric telescopic rods pass through the fixing plates and are fixedly installed with clamping plates.

[0011] Preferably, support frames are fixedly installed on the four corners of the bottom of the workbench.

[0012] Preferably, two sections of threads with opposite textures are provided on the two first threaded rods, and the first threaded rods are respectively connected to the two slides through the two sections of threads with opposite textures.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. In the utility model, when loading, the staff starts the electromagnet, the iron protective plate is attracted to enter the limit groove, the spring is compressed, and when the stone contacts the support plate, the staff turns off the electromagnet, and the protective plate rises under the elastic force of the spring. Finally, the staff starts the first motor, the first threaded rod rotates, and the two slides approach each other until the protective plate clamps the stone. At this time, the staff starts the cylinder, and the support plate enters the first slide groove, so as to prevent the stone from rolling down.

[0015] 2. In the utility model, when loading, the staff puts the stone on the top of the placement plate, and the staff starts the second motor. The output end of the second motor rotates and then drives the second threaded rod to rotate, so that the baffle starts to move and leaves the second connecting groove. At this time, the baffle and the guardrail can prevent the stone from rolling down from the top of the placement plate and causing damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model provides an overall stereogram of a fixing device for stone processing;

[0017] Figure 2 A three-dimensional diagram of a support plate of a fixing device for stone processing proposed by the utility model;

[0018] Figure 3 A three-dimensional diagram of the internal structure of a slide plate of a fixing device for stone processing proposed by the utility model;

[0019] Figure 4 The utility model provides a sectional view of a placement plate of a fixing device for stone processing.

[0020] Legend: 1. Workbench; 2. Support frame; 3. First slide; 4. Cylinder; 5. Support plate; 6. Fixed plate; 7. First electric telescopic rod; 8. Clamp; 9. Connecting plate; 10. Second electric telescopic rod; 11. Moving plate; 12. Placement plate; 13. Through-hole; 14. First threaded rod; 15. First motor; 16. Slide plate; 17. Limiting groove; 18. Electromagnet; 19. Spring; 20. Protective plate; 21. Guardrail; 22. Second slide; 23. First connecting groove; 24. Second connecting groove; 25. Second threaded rod; 26. Second motor; 27. Baffle. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0023] Embodiment 1, as Figure 1-Figure 4 As shown, the utility model provides a fixing device for stone processing, including a workbench 1, a first slide groove 3 is opened on the top of the workbench 1, a cylinder 4 is fixedly installed on the outer wall of the workbench 1, the output end of the cylinder 4 passes through the workbench 1 and enters the first slide groove 3 and is fixedly installed with a support plate 5, two through-holes 13 are opened on the top of the support plate 5, first threaded rods 14 are rotatably installed inside the two through-holes 13, two first motors 15 are fixedly installed on the outer wall of the support plate 5, the output ends of the two first motors 15 pass through the support plate 5 and are respectively fixedly connected to the two first threaded rods 14, two slide plates 16 are threadedly connected to the outer wall of the first threaded rod 14, a limiting groove 17 is opened on the top of the slide plate 16, an electromagnet 18 is fixedly installed on the inner wall of the limiting groove 17, two springs 19 are fixedly installed on the top of the electromagnet 18, and a protective plate 20 is fixedly installed on the top of the two springs 19.

[0024] The effect achieved by the entire embodiment 1 is that when loading, the staff starts the electromagnet 18, and the iron protective plate 20 is attracted to enter the limit groove 17, and the spring 19 is compressed. When the stone contacts the support plate 5, the staff turns off the electromagnet 18, and the protective plate 20 rises under the elastic force of the spring 19. Finally, the staff starts the first motor 15, the first threaded rod 14 rotates, and the two slides 16 approach each other until the protective plate 20 clamps the stone. At this time, the staff starts the cylinder 4, and the support plate 5 enters the first slide groove 3, so that the stone can be prevented from rolling.

[0025] Embodiment 2, as Figure 1-Figure 4 As shown, further, two connecting plates 9 are symmetrically installed on the side of the workbench 1 away from the cylinder 4, and second electric telescopic rods 10 are fixedly installed on the top of the two connecting plates 9. The telescopic ends of the two second electric telescopic rods 10 respectively penetrate the two connecting plates 9 and are fixedly installed with moving plates 11, and a placement plate 12 is fixedly installed on the opposite side of the two moving plates 11.

[0026] Furthermore, a guardrail 21 is fixedly installed on the top of the placement plate 12, and a first connecting groove 23 is opened on the opposite side inside the guardrail 21. Two second connecting grooves 24 are symmetrically opened on the top of the placement plate 12, and a second threaded rod 25 is rotatably installed between the inner wall of the first connecting groove 23 and the inner wall of the second connecting groove 24. Two second motors 26 are fixedly installed on the top of the guardrail 21, and the output end of the second motor 26 passes through the guardrail 21 and is fixedly connected to the second threaded rod 25. The outer wall of the second threaded rod 25 is threadedly connected with a baffle 27.

[0027] Furthermore, a second sliding groove 22 is formed on the top of the placement plate 12 .

[0028] Furthermore, two fixing plates 6 are symmetrically installed on the top of the workbench 1, and first electric telescopic rods 7 are fixedly installed on opposite sides of the two fixing plates 6. The telescopic ends of the first electric telescopic rods 7 pass through the fixing plates 6 and are fixedly installed with clamping plates 8.

[0029] Furthermore, support frames 2 are fixedly installed at the four corners of the bottom of the workbench 1 to support the device.

[0030] Furthermore, two sections of threads with opposite textures are provided on the two first threaded rods 14 , and the first threaded rods 14 are respectively connected to the two slide plates 16 through the two sections of threads with opposite textures.

[0031] The effect achieved by the entire embodiment 2 is that when loading, the staff puts the stone on the top of the placement plate 12, and the staff starts the second motor 26. The output end of the second motor 26 rotates and then drives the second threaded rod 25 to rotate, so that the baffle 27 starts to move and leaves the second connecting groove 24. At this time, the baffle 27 and the guardrail 21 can prevent the stone from rolling off the top of the placement plate 12 and causing damage.

[0032] Working principle: When loading, the staff puts the stone on the top of the placement plate 12, and the staff starts the second motor 26. The output end of the second motor 26 rotates and then drives the second threaded rod 25 to rotate, so that the baffle 27 starts to move and leaves the second connecting groove 24. At this time, the baffle 27 and the guardrail 21 can prevent the stone from rolling off the top of the placement plate 12 and causing damage. When the second chute 22 moves to a suitable height, the staff starts the electromagnet 18, the iron protective plate 20 is attracted to enter the limit groove 17, the spring 19 is compressed, and then the staff starts the cylinder 4, the support plate 5 enters the second chute 22, and then the staff starts the second electric telescopic rod 10, the placement plate 12 descends, and the stone contacts the support plate 5. At this time, the staff turns off the electromagnet 18, and the protective plate 20 rises under the elastic force of the spring 19. Finally, the staff starts the first motor 15, the first threaded rod 14 rotates, and the two slides 16 approach each other until the protective plate 20 clamps the stone. At this time, the staff starts the cylinder 4, and the support plate 5 enters the first chute 3, so that the stone can be prevented from rolling down. When clamping, the staff starts the first electric telescopic rod 7, and the two clamps 8 approach each other until the stone is clamped, so that the stone can be processed.

[0033] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A fixture for stone processing, comprising a workbench (1), characterized in that: A first slide groove (3) is provided on the top of the workbench (1), a cylinder (4) is fixedly installed on the outer wall of the workbench (1), the output end of the cylinder (4) penetrates the workbench (1) into the first slide groove (3) and is fixedly installed with a support plate (5), two through-holes (13) are penetrated on the top of the support plate (5), first threaded rods (14) are rotatably installed inside the two through-holes (13), two first motors (15) are fixedly installed on the outer wall of the support plate (5), the output ends of the two first motors (15) penetrate the support plate (5) and are respectively fixedly connected to the two first threaded rods (14), the outer wall of the first threaded rod (14) is threadedly connected with two slide plates (16), a limiting groove (17) is provided on the top of the slide plate (16), an electromagnet (18) is fixedly installed on the inner wall of the limiting groove (17), two springs (19) are fixedly installed on the top of the electromagnet (18), and protective plates (20) are fixedly installed on the top of the two springs (19).

2. A fixing device for stone processing according to claim 1, characterized in that: Two connecting plates (9) are symmetrically mounted on one side of the workbench (1) away from the cylinder (4); second electric telescopic rods (10) are fixedly mounted on the tops of the two connecting plates (9); the telescopic ends of the two second electric telescopic rods (10) respectively penetrate the two connecting plates (9) and are fixedly mounted with moving plates (11); and a placement plate (12) is fixedly mounted on the opposite side of the two moving plates (11).

3. A fixing device for stone processing according to claim 2, characterized in that: A guardrail (21) is fixedly mounted on the top of the placement plate (12), and first connecting grooves (23) are provided on opposite sides of the inside of the guardrail (21). Two second connecting grooves (24) are symmetrically provided on the top of the placement plate (12), and a second threaded rod (25) is rotatably mounted between the inner wall of the first connecting groove (23) and the inner wall of the second connecting groove (24). Two second motors (26) are fixedly mounted on the top of the guardrail (21), and the output end of the second motor (26) passes through the guardrail (21) and is fixedly connected to the second threaded rod (25), and a baffle (27) is threadedly connected to the outer wall of the second threaded rod (25).

4. A fixing device for stone processing according to claim 2, characterized in that: A second sliding groove (22) is provided on the top of the placement plate (12).

5. The fixing device for stone processing according to claim 1, characterized in that: Two fixed plates (6) are symmetrically mounted on the top of the workbench (1); first electric telescopic rods (7) are fixedly mounted on opposite sides of the two fixed plates (6); the telescopic ends of the first electric telescopic rods (7) penetrate the fixed plates (6) and are fixedly mounted with clamping plates (8).

6. A fixing device for stone processing according to claim 1, characterized in that: Support frames (2) are fixedly mounted on the four corners at the bottom of the workbench (1).

7. The fixing device for stone processing according to claim 1, characterized in that: The two first threaded rods (14) are provided with two sections of threads with opposite textures, and the first threaded rods (14) are respectively connected to the two slide plates (16) via the two sections of threads with opposite textures.

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