Cutting device for ring lock type scaffold machining

Abstract

The utility model discloses a cutting device for processing a ring lock type scaffold, which comprises a workbench and a cutting tool arranged at the top end of the workbench, a baffle plate for adjusting the cutting position of a steel pipe is arranged on one side of the middle part of the workbench, a sliding structure for adjusting the position of the baffle plate is arranged on the back surface of the baffle plate, and the sliding structure comprises a sliding sleeve; a scale plate is connected to the back face of the sliding sleeve in a sliding and penetrating mode, an adjusting structure used for driving the sliding sleeve to slide is arranged on the front face of the sliding sleeve, and a rolling structure used for fixing the cutting position of a steel pipe is arranged on the other side of the workbench. The baffle moves along the scale plate through the sliding sleeve arranged in the baffle, the position of the baffle is adjusted, meanwhile, a corresponding driving structure is arranged to drive the baffle to move, position locking is achieved after the baffle moves to the needed position, and the situation that normal scaffold cutting operation is affected due to the fact that the position adjusting step of the baffle fixed through welding or bolts is complex is avoided.

Description

Technical Field

[0001] The utility model relates to the field of cutting for scaffold processing, in particular to a cutting device for disc-type scaffold processing. Background Art

[0002] Scaffolding is a temporary structure used to support workers, tools and materials. It is made of multiple hollow steel pipes welded and spliced together. Depending on the specifications of the scaffolding, the length requirements of the hollow steel pipes vary, so a cutting device is needed to process the length of the scaffolding for subsequent processing. The cutting of scaffolding pipes includes metal saw cutting, high-temperature flame cutting and oxyacetylene cutting, among which metal saw cutting is widely used. Since there is a need for the length of the steel pipe after cutting, the existing cutting device is usually provided with a corresponding baffle to limit the cutting length of the steel pipe. However, the existing baffle is usually fixed by bolts or welding. When it is necessary to cut steel pipes of different lengths, it is often difficult to quickly and accurately adjust the position of the baffle, which affects the normal scaffolding cutting operation. Utility Model Content

[0003] The purpose of the utility model is to provide a cutting device for processing disc-type scaffolding to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cutting device for processing disc-type scaffolding, comprising a workbench and a cutting tool arranged on the top of the workbench, a baffle for adjusting the cutting position of the steel pipe is provided on one side of the middle portion of the workbench, a sliding structure for adjusting the position of the baffle is provided on the back of the baffle, the sliding structure comprises a sliding sleeve, a scale plate is slidably inserted and connected to the back of the sliding sleeve, an adjustment structure for driving the sliding sleeve to slide is provided on the front of the sliding sleeve, and a roller pressing structure for fixing the cutting position of the steel pipe is provided on the other side of the workbench.

[0005] Preferably, the front side of the sliding sleeve is fixedly connected to the back side of the baffle, the back side of the scale plate is fixedly connected to a fixing plate, and the back side of the fixing plate is fixedly connected to the front side of the workbench.

[0006] Preferably, the adjustment structure includes a gear, a rack is meshed on the back of the gear, the rack is fixedly arranged in the middle of the front of the scale plate, a cavity is opened inside the sliding sleeve, and the gear is arranged inside the cavity.

[0007] Preferably, a rotating shaft is inserted and connected to the top of the gear, and fixed rings are symmetrically fixedly connected to both ends of the inner wall of the cavity, and the outer wall of the rotating shaft and the inner wall of the fixed ring are rotatably and frictionally inserted and connected.

[0008] Preferably, the outer wall of the rotating shaft is provided with a worm wheel, a worm is engaged with one side of the worm wheel, a rotating ring is provided on the back of the worm, a fixed sleeve is provided on the outer wall of the rotating ring, and the back of the fixed sleeve is fixedly connected to the inner wall of the cavity.

[0009] Preferably, the rolling structure includes a driven wheel symmetrically arranged on the other side of the top of the workbench in the horizontal and longitudinal directions, and a driving wheel for pressing the steel pipe is arranged on the side of the top of the workbench close to the back.

[0010] The technical effects and advantages of this utility model are:

[0011] The utility model arranges a corresponding sliding structure on the back of the baffle, and the baffle moves along the scale plate through the sliding sleeve arranged therein, so as to adjust the position of the baffle. At the same time, a corresponding driving structure is arranged to drive the baffle to move, and the position is locked after it moves to the required position, thereby avoiding the complicated steps of adjusting the position of the baffle fixed by welding or bolts, which affects the normal scaffolding cutting operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a front view of the overall structure of the utility model.

[0013] Figure 2 For this utility model Figure 1 A magnified view of the structure in the middle.

[0014] Figure 3 This is a cross-sectional view of the mobile structure of the utility model.

[0015] Figure 4 This is a top sectional view of the mobile structure of the utility model.

[0016] In the figure: 1. workbench; 2. cutting tool; 3. baffle; 4. scale plate; 401. fixed plate; 5. sliding sleeve; 501. cavity; 6. rack; 7. gear; 8. rotating shaft; 9. fixed ring; 10. worm gear; 11. worm; 1101. rotating ring; 12. fixed sleeve; 13. driven wheel; 14. driving wheel. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0018] The utility model provides Figure 1-4The shown cutting device for processing a disc-type scaffold comprises a workbench 1 and a cutting tool 2 arranged on the top of the workbench 1. A baffle 3 for adjusting the cutting position of the steel pipe is provided on one side of the middle of the workbench 1. A sliding structure for adjusting the position of the baffle 3 is provided on the back of the baffle 3. The sliding structure comprises a sliding sleeve 5. A scale plate 4 is slidably inserted and connected to the back of the sliding sleeve 5. An adjustment structure for driving the sliding sleeve 5 to slide is provided on the front of the sliding sleeve 5. A roller pressing structure for fixing the cutting position of the steel pipe is provided on the other side of the workbench 1.

[0019] It should be noted that, by setting a corresponding sliding structure on the back of the baffle 3, the baffle 3 moves along the scale plate 4 through the sliding sleeve 5 set therein, so as to adjust the position of the baffle 3. At the same time, a corresponding driving structure is set to drive the baffle 3 to move, and the position is locked after it moves to the required position, so as to avoid the complicated position adjustment steps of the baffle 3 fixed by welding or bolts, which affects the normal scaffolding cutting operation. Furthermore, a scale line is set on the scale plate 4, which can accurately read the length of the steel pipe blocked by the position of the baffle 3 to achieve precise cutting. Figure 3 The shape of the sliding sleeve 5 is set to be a "convex" shape, a sliding groove is set on the back of the sliding sleeve, and the internal diameter is the same as the diameter of the scale plate 4.

[0020] The front side of the sliding sleeve 5 is fixedly connected to the back side of the baffle 3 , the back side of the scale plate 4 is fixedly connected to the fixing plate 401 , and the back side of the fixing plate 401 is fixedly connected to the front side of the workbench 1 .

[0021] Furthermore, the sliding sleeve 5 and the baffle 3 , the scale plate 4 and the fixed plate 401 , and the fixed plate 401 and the workbench 1 are all fixed by welding.

[0022] The adjustment structure includes a gear 7 , a rack 6 is engaged on the back of the gear 7 , and the rack 6 is fixedly arranged in the middle of the front of the scale plate 4 . A cavity 501 is opened inside the sliding sleeve 5 , and the gear 7 is arranged inside the cavity 501 .

[0023] Furthermore, the rack 6 is also fixed by welding in the middle of the front of the scale plate 4, and the gear 7 is engaged with the rack 6. Therefore, when the gear 7 rotates, the position of the rack 6 is fixed, so the gear 7 will move along the rack 6.

[0024] The top of the gear 7 is connected with a rotating shaft 8 through it, and the two ends of the inner wall of the cavity 501 are symmetrically fixed with fixed rings 9. The outer wall of the rotating shaft 8 and the inner wall of the fixed ring 9 are connected in a rotatable and interwoven manner.

[0025] Furthermore, the rotation of the gear 7 is achieved by the rotation of the rotating shaft 8 in the fixed ring 9 in the cavity 501. At the same time, the fixed ring 9 fixes the positions of the rotating shaft 8 and the gear 7 so that they are stably engaged.

[0026] A worm wheel 10 is provided on the outer wall of the rotating shaft 8, a worm 11 is meshed with one side of the worm wheel 10, a rotating ring 1101 is provided on the back of the worm 11, a fixed sleeve 12 is provided on the outer wall of the rotating ring 1101, and the back of the fixed sleeve 12 is fixedly connected to the inner wall of the cavity 501.

[0027] Furthermore, the rotation of the rotating shaft 8 is driven by the meshing rotation between the worm wheel 10 and the worm 11, and since the meshing between the worm wheel 10 and the worm 11 has the characteristic of self-locking, it will automatically lock after the baffle 3 is adjusted to the appropriate position. At the same time, the worm 11 rotates in the fixed sleeve 12 through the rotating ring 1101 to achieve position fixation.

[0028] The rolling structure includes a driven wheel 13 symmetrically arranged horizontally and longitudinally on the other side of the top of the workbench 1. A driving wheel 14 for pressing the steel pipe is arranged on the top of the workbench 1 and on one side close to the back.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A cutting device for processing a disc-type scaffold, comprising a workbench (1) and a cutting tool (2) arranged on the top of the workbench (1), characterized in that: A baffle (3) for adjusting the steel pipe cutting position is provided on one side of the middle of the workbench (1), a sliding structure for adjusting the position of the baffle (3) is provided on the back of the baffle (3), the sliding structure includes a sliding sleeve (5), a scale plate (4) is slidably inserted and connected on the back of the sliding sleeve (5), an adjustment structure for driving the sliding sleeve (5) to slide is provided on the front of the sliding sleeve (5), and a rolling structure for fixing the steel pipe cutting position is provided on the other side of the workbench (1).

2. A cutting device for processing a disc-type scaffold according to claim 1, characterized in that: The front of the sliding sleeve (5) is fixedly connected to the back of the baffle (3); the back of the scale plate (4) is fixedly connected to a fixed plate (401); and the back of the fixed plate (401) is fixedly connected to the front of the workbench (1).

3. A cutting device for processing a disc-type scaffold according to claim 2, characterized in that: The adjustment structure comprises a gear (7), a rack (6) is meshed on the back of the gear (7), the rack (6) is fixedly arranged in the middle of the front of the scale plate (4), a cavity (501) is opened inside the sliding sleeve (5), and the gear (7) is arranged inside the cavity (501).

4. A cutting device for processing a disc-type scaffold according to claim 3, characterized in that: The top end of the gear (7) is interpenetratingly connected with a rotating shaft (8), and the two ends of the inner wall of the cavity (501) are symmetrically fixedly connected with fixed rings (9), and the outer wall of the rotating shaft (8) and the inner wall of the fixed ring (9) are interpenetratingly connected in a rotatable and rubbing manner.

5. The cutting device for processing a disc-type scaffold according to claim 4, characterized in that: A worm wheel (10) is sleeved on the outer wall of the rotating shaft (8), a worm (11) is meshed on one side of the worm wheel (10), a rotating ring (1101) is sleeved on the back side of the worm (11), a fixed sleeve (12) is sleeved on the outer wall of the rotating ring (1101), and the back side of the fixed sleeve (12) is fixedly connected to the inner wall of the cavity (501).

6. The cutting device for processing a disc-type scaffold according to claim 1, characterized in that: The rolling structure comprises a driven wheel (13) symmetrically arranged horizontally and longitudinally on the other side of the top of the workbench (1); a driving wheel (14) for pressing the steel pipe is arranged on the side of the top of the workbench (1) close to the back.

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