Breaking device for rubber coating of bourdon tube

Abstract

The utility model discloses a spring tube rubber coating snapping device which comprises a bottom plate, the top of the bottom plate is fixedly connected with two supporting plates, an H-shaped ring can be fixedly connected between the tops of the two supporting plates, the inner wall of the H-shaped ring is fixedly connected with connecting plates at equal intervals, guide pipes are fixedly connected among the connecting plates, and the outer side of the H-shaped ring is slidably connected with sliding plates at equal intervals. Empty grooves are formed in the outer side of the guide pipe at equal intervals, and one ends of the sliding plates penetrate through the empty grooves, extend to the inner wall of the guide pipe and are fixedly connected with cutters. By rotating a first gear, the first gear drives first teeth to move, then sliding plates can move mutually, when the spring tube is located in a guide tube and before the spring tube needs to be snapped, the outer side of the spring tube can be cut through a cutter at one end of each sliding plate, and then a notch is formed in the cut position; therefore, the snapping position can be ensured in the snapping process, and meanwhile, the cable can be snapped more quickly without connection.

Description

Technical Field

[0001] The utility model relates to a spring tube, in particular to a breaking device for rubber-coated spring tubes. Background Art

[0002] Bourdon tube is an elastic sensitive element that measures pressure by using the bending change or torsional deformation of the tube, also known as spring tube. One end of the Bourdon tube is fixed and the other end is movable. Its cross-section is oval or flat. The tube with a non-circular cross-section gradually expands into a circle under the action of the internal pressure. At this time, the movable end produces a displacement that is related to the pressure. The movable end drives the pointer to indicate the pressure. The most commonly used Bourdon tube is C-type, and there are also spiral type, C-type combination, twist type and other types. The material of the Bourdon tube is copper-based or iron-based alloy.

[0003] However, in the prior art, the existing spring tube is cut by breaking during the production and processing of the spring tube. However, during the breaking process, some parts cannot be broken for a long time, which will affect the subsequent quality inspection of the spring tube. Therefore, those skilled in the art provide a spring tube rubber-coated breaking device to solve the problems raised in the above background technology. Summary of the invention

[0004] The purpose of the utility model is to overcome the shortcomings of the prior art, meet the actual needs, and provide a spring tube rubber-wrapped breaking device to solve the current production and processing process of the spring tube, which uses the breaking method to cut the spring tube. However, during the breaking process, some positions cannot be broken and separated for a long time, which will affect the subsequent quality inspection of the spring tube. Technical problem.

[0005] In order to achieve the purpose of the utility model, the technical solution adopted by the utility model is: it includes a bottom plate, two support plates are fixedly connected to the top of the bottom plate, an H-ring can be fixedly connected between the tops of the two support plates, the inner wall of the H-ring is equidistantly fixedly connected with a connecting plate, a guide tube is fixedly connected between multiple connecting plates, a slide plate is equidistantly slidably connected to the outer side of the H-ring, empty grooves are equidistantly opened on the outer side of the guide tube, one end of the slide plate passes through the empty groove and extends to the inner wall of the guide tube and is fixedly connected with a cutter, the outer side of the slide plate is equidistantly fixedly connected with first teeth, a rotating shaft is rotatably connected between the outer sides of the H rings and on one side of the slide plate, the outer side of the rotating shaft is fixedly connected with a first gear, and the first gear is meshed with the corresponding first teeth.

[0006] A spring tube rubber-wrapped breaking device is designed. By rotating the first gear, the first gear drives the first tooth to move, and then the slide plates can move relative to each other. When the spring tube is inside the guide tube, before the spring tube needs to be broken, the outer side of the spring tube can be cut by a cutter at one end of the slide plate, so that a notch is provided at the cut position, so that the breaking position can be ensured during the breaking process, and it can also be broken faster without being involved.

[0007] As a further solution of the utility model: a slide groove is provided at the top of the base plate and on one side of the support plate, a slider is slidably connected inside the slide groove, a moving column is fixedly connected to the top of the slider, a cylinder is fixedly connected to the outer side of the base plate, the piston end of the cylinder is fixedly connected to the slider, a U-shaped block is fixedly connected to the top of the moving column, a bidirectional screw is rotatably connected inside the U-shaped block, and the outer side of the bidirectional screw is threadedly connected to two clamping blocks.

[0008] As a further solution of the utility model: the outer side of the H-ring is equidistantly fixedly connected to limit blocks, a swivel is slidably connected between the plurality of limit blocks, the inner wall of the swivel is equidistantly fixedly connected to second teeth, the outer side of the rotating shaft and one side of the first gear is fixedly connected to a second gear, and the second gears are meshingly connected to the second teeth.

[0009] As a further solution of the utility model: a rotating rod is rotatably connected between the outer sides of the H rings, a third gear is fixedly connected to the outer side of the rotating rod, the third gear is meshingly connected with the second teeth, a first servo motor is fixedly connected to the outer side of the H ring, and an output end of the first servo motor is fixedly connected to the rotating rod.

[0010] As a further solution of the utility model: a backing plate is fixedly connected to the top of the base plate, a hydraulic press is fixedly connected to one side of the backing plate, an upper pressure wheel is fixedly installed on the piston end of the hydraulic press, a transmission wheel is rotatably connected to one side of the backing plate and below the upper pressure wheel, a wire pipe is fixedly connected to one side of the backing plate and one side of the transmission wheel, and a limiting plate is fixedly connected to the outside of the backing plate and above the wire pipe.

[0011] As a further solution of the utility model: a second servo motor is fixedly connected to the outer side of the U-shaped block, the output shaft of the second servo motor is fixedly connected to the bidirectional screw, the end of the slide plate away from the guide tube is fixedly connected to the first limit plate, and the outer side of the slide plate and inside the H ring are fixedly connected to the second limit plate.

[0012] The beneficial effects of the utility model are:

[0013] 1. By rotating the first gear, the first gear drives the first tooth to move, and then the slide plates can move relative to each other. When the spring tube is inside the guide tube, before the spring tube is pulled off, the cutter at one end of the slide plate can cut the outer side of the spring tube, so that there is a notch at the cut position, so that the position of the pull-off can be ensured during the pull-off process, and it can also be pulled off faster without being involved;

[0014] 2. The rotation of the bidirectional screw drives the clamping block to approach so that the spring tube can be clamped. The operation of the cylinder drives the slider to move so that the slider drives the moving column so that the clamping block can break the spring tube. The second tooth drives the second gear to rotate by rotating the rotating ring, and the second gear drives the rotating shaft so that the first gear can rotate synchronously.

[0015] 3. Through the operation of the first servo motor, the rotating rod is driven to rotate, so that the rotating rod can drive the third gear to rotate, and then the third gear can drive the rotating ring to rotate through the second teeth. Through the cooperation of the upper pressure wheel and the transmission wheel, the spring tube can be processed, and the bidirectional screw can be driven to rotate by the second servo motor.

[0016] 4. The utility model also has other advantages, which will be presented together with the corresponding structures in the embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0018] Figure 2 It is a side view schematic diagram of the utility model;

[0019] Figure 3 This is a schematic diagram of the main view of the utility model;

[0020] Figure 4 This is a bottom view schematic diagram of the utility model;

[0021] Figure 5 For this utility model Figure 1 The enlarged schematic diagram at A in the middle;

[0022] Figure 6 For this utility model Figure 2 The enlarged schematic diagram of point B in the middle;

[0023] In the figure: 1. bottom plate; 2. back plate; 3. hydraulic press; 4. upper pressure wheel; 5. transmission wheel; 6. limit plate; 7. wire tube; 8. support plate; 9. H ring; 10. connecting plate; 11. guide tube; 12. empty slot; 13. slide plate; 14. cutter; 15. first tooth; 16. rotating shaft; 17. first gear; 18. second gear; 19. rotating ring; 20. second tooth; 21. limit block; 22. rotating rod; 23. third gear; 24. first limit plate; 25. second limit plate; 26. first servo motor; 27. slide groove; 28. slide block; 29. ​​moving column; 30. U-shaped block; 31. bidirectional screw; 32. clamping block; 33. second servo motor; 34. cylinder. DETAILED DESCRIPTION

[0024] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0025] Embodiment: A spring tube rubber-wrapped breaking device, see Figure 1 - Figure 6 , comprising a bottom plate 1, two support plates 8 are fixedly connected to the top of the bottom plate 1, an H-ring 9 can be fixedly connected between the tops of the two support plates 8, a connecting plate 10 is fixedly connected to the inner wall of the H-ring 9 at an equal distance, a guide tube 11 is fixedly connected between the multiple connecting plates 10, a slide plate 13 is slidably connected to the outer side of the H-ring 9 at an equal distance, an empty groove 12 is opened at an equal distance on the outer side of the guide tube 11, one end of the slide plate 13 passes through the empty groove 12 and extends to the inner wall of the guide tube 11 and is fixedly connected to a cutter 14, the outer side of the slide plate 13 is fixedly connected to the first tooth 15 at an equal distance, and the outer sides of the H-ring 9 and one side of the slide plate 13 are rotatably connected The rotating shaft 16 is fixedly connected with a first gear 17 on the outer side of the rotating shaft 16. The first gear 17 is meshed with the corresponding first teeth 15. By rotating the first gear 17, the first gear 17 drives the first teeth 15 to move, so that the slide plates 13 can move relative to each other. When the spring tube is inside the guide tube 11, before the spring tube needs to be pulled off, the cutter 14 at one end of the slide plate 13 can cut the outer side of the spring tube, so that the cutting position has a notch, so that the pulling position can be ensured during the pulling process, and it can also be pulled off faster without being involved;

[0026] Embodiment: A spring tube rubber-wrapped breaking device, see Figure 1 - Figure 6A slide groove 27 is provided at the top of the bottom plate 1 and at one side of the support plate 8. A slider 28 is slidably connected inside the slide groove 27. A moving column 29 is fixedly connected to the top of the slider 28. A cylinder 34 is fixedly connected to the outside of the bottom plate 1. The piston end of the cylinder 34 is fixedly connected to the slider 28. A U-shaped block 30 is fixedly connected to the top of the moving column 29. A bidirectional screw 31 is rotatably connected inside the U-shaped block 30. Two clamping blocks 32 are threadedly connected to the outside of the bidirectional screw 31. The clamping blocks 32 are driven to approach each other through the rotation of the bidirectional screw 31 so that the spring tube can be clamped. The slider 28 can be driven to move through the operation of the cylinder 34 so that the slider 28 can drive the moving column 29 so that the clamping blocks 32 can break the spring tube.

[0027] Embodiment: A spring tube rubber-wrapped breaking device, see Figure 1 - Figure 6 The outer side of the H ring 9 is equidistantly fixedly connected to the limiting blocks 21, and a rotating ring 19 is slidably connected between the plurality of limiting blocks 21. The inner wall of the rotating ring 19 is equidistantly fixedly connected to the second teeth 20. The outer side of the rotating shaft 16 and one side of the first gear 17 are fixedly connected to the second gear 18, and the second gear 18 is meshed with the second teeth 20. By rotating the rotating ring 19, the second teeth 20 can drive the second gear 18 to rotate, so that the second gear 18 drives the rotating shaft 16, so that the first gear 17 can rotate synchronously;

[0028] Embodiment: A spring tube rubber-wrapped breaking device, see Figure 1 - Figure 6 , a rotating rod 22 is rotatably connected between the outer sides of the H ring 9, a third gear 23 is fixedly connected to the outer side of the rotating rod 22, the third gear 23 is meshed with the second teeth 20, a first servo motor 26 is fixedly connected to the outer side of the H ring 9, an output end of the first servo motor 26 is fixedly connected to the rotating rod 22, and the rotating rod 22 is driven to rotate by the operation of the first servo motor 26, so that the rotating rod 22 can drive the third gear 23 to rotate, and then the third gear 23 can drive the rotating ring 19 to rotate through the second teeth 20;

[0029] Embodiment: A spring tube rubber-wrapped breaking device, see Figure 1 - Figure 6 The top of the bottom plate 1 is fixedly connected with a support plate 2, one side of the support plate 2 is fixedly connected with a hydraulic press 3, an upper pressing wheel 4 is fixedly installed on the piston end of the hydraulic press 3, one side of the support plate 2 and below the upper pressing wheel 4 is rotatably connected with a transmission wheel 5, one side of the support plate 2 and one side of the transmission wheel 5 is fixedly connected with a wire tube 7, and the outer side of the support plate 2 and above the wire tube 7 is fixedly connected with a limiting plate 6, and the spring tube can be processed by the cooperation of the upper pressing wheel 4 and the transmission wheel 5;

[0030] Embodiment: A spring tube rubber-wrapped breaking device, see Figure 1 - Figure 6 The outer side of the U-shaped block 30 is fixedly connected with a second servo motor 33, the output shaft of the second servo motor 33 is fixedly connected with the bidirectional screw 31, the end of the slide plate 13 away from the guide tube 11 is fixedly connected with the first limit plate 24, the outer side of the slide plate 13 and the inside of the H ring 9 are fixedly connected with the second limit plate 25, and the bidirectional screw 31 can be driven to rotate by the second servo motor 33;

[0031] The embodiments disclosed in the present utility model are preferred embodiments, but are not limited thereto. Ordinary technicians in this field can easily understand the spirit of the present utility model based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present utility model, they are all within the protection scope of the present utility model.

Claims

1. A spring tube rubber-encapsulated breaking device, comprising a bottom plate (1); characterized in that: Two support plates (8) are fixedly connected to the top of the bottom plate (1), an H ring (9) can be fixedly connected between the tops of the two support plates (8), a connecting plate (10) is fixedly connected to the inner wall of the H ring (9) at equal intervals, a guide tube (11) is fixedly connected between the connecting plates (10), a slide plate (13) is slidably connected to the outer side of the H ring (9), an empty groove (12) is opened at equal intervals on the outer side of the guide tube (11), one end of the slide plate (13) passes through the empty groove (12) and extends to the inner wall of the guide tube (11) and is fixedly connected to a cutter (14), the outer side of the slide plate (13) is fixedly connected to first teeth (15) at equal intervals, a rotating shaft (16) is rotatably connected between the outer sides of the H ring (9) and located on one side of the slide plate (13), the outer side of the rotating shaft (16) is fixedly connected to a first gear (17), and the first gear (17) is meshed with the corresponding first teeth (15).

2. A spring tube rubber-encapsulated breaking device as claimed in claim 1, characterized in that: A slide groove (27) is provided at the top of the base plate (1) and on one side of the support plate (8); a slider (28) is slidably connected inside the slide groove (27); a moving column (29) is fixedly connected to the top of the slider (28); a cylinder (34) is fixedly connected to the outside of the base plate (1); a piston end of the cylinder (34) is fixedly connected to the slider (28); a U-shaped block (30) is fixedly connected to the top of the moving column (29); a bidirectional screw (31) is rotatably connected inside the U-shaped block (30); and two clamping blocks (32) are threadedly connected to the outside of the bidirectional screw (31).

3. A spring tube rubber-wrapped breaking device as claimed in claim 1, characterized in that: The outer side of the H ring (9) is fixedly connected to limit blocks (21) at equal intervals, a rotating ring (19) is slidably connected between the plurality of limit blocks (21), the inner wall of the rotating ring (19) is fixedly connected to second teeth (20) at equal intervals, and the outer side of the rotating shaft (16) and one side of the first gear (17) are fixedly connected to second gears (18), and the second gears (18) are meshingly connected to the second teeth (20).

4. A spring tube rubber-encapsulated breaking device as claimed in claim 2, characterized in that: A rotating rod (22) is rotatably connected between the outer sides of the H ring (9), a third gear (23) is fixedly connected to the outer side of the rotating rod (22), the third gear (23) is meshingly connected with the second tooth (20), a first servo motor (26) is fixedly connected to the outer side of the H ring (9), and an output end of the first servo motor (26) is fixedly connected to the rotating rod (22).

5. A spring tube rubber-wrapped breaking device as claimed in claim 1, characterized in that: The top of the base plate (1) is fixedly connected to a support plate (2), one side of the support plate (2) is fixedly connected to a hydraulic press (3), an upper pressure wheel (4) is fixedly mounted on the piston end of the hydraulic press (3), one side of the support plate (2) and located below the upper pressure wheel (4) is rotatably connected to a transmission wheel (5), one side of the support plate (2) and located on one side of the transmission wheel (5) is fixedly connected to a wire tube (7), and a limiting plate (6) is fixedly connected to the outer side of the support plate (2) and located above the wire tube (7).

6. A spring tube rubber-encapsulated breaking device as claimed in claim 2, characterized in that: A second servo motor (33) is fixedly connected to the outer side of the U-shaped block (30); an output shaft of the second servo motor (33) is fixedly connected to the bidirectional screw (31); an end of the slide plate (13) away from the guide tube (11) is fixedly connected to a first limit plate (24); and a second limit plate (25) is fixedly connected to the outer side of the slide plate (13) and located inside the H ring (9).

Images