Joint cutter with balance gravity adjusting assembly

By designing an adjustable balancing gravity component on the seam cutter, using a counterweight box and steel wire structure to maintain the balance of the equipment, and adjusting the weight through a spring and clamping rod system, the stability problem of the seam cutter working on a slope surface is solved, ensuring construction safety.

CN223373563UActive Publication Date: 2025-09-23孙小飞
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Patent Information

Application Number
CN202422529878.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-20
Publication Date
2025-09-23
Estimated Expiration
2034-10-20

AI Technical Summary

Technical Problem

When the existing concrete pavement cutting machine works on a slope, the front and rear wheels of the equipment are unbalanced, which may cause the equipment to slip and become unable to work properly.

Method used

A seam cutting machine with an adjustable balancing gravity component is designed, which includes a balancing component and an adjusting component. The balance of the equipment is maintained by a counterweight box and a steel wire structure, and the weight of the counterweight box is adjusted by a spring and a clamping rod system to adapt to different slopes.

Benefits of technology

The stable operation of the seam cutting machine on the slope surface is achieved, the safety hazard of equipment sliding is eliminated, and the construction safety and normal operation are ensured.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of joint cutters, in particular to a joint cutter with a balance gravity adjusting component, which comprises a joint cutter, a cutting device is mounted on the lower portion inside the joint cutter, a balance component is mounted on the right side of the joint cutter, and the balance component is used for enabling the joint cutter to be more stable when the joint cutter moves. The balance assembly enables the device to have the advantage that the device can work on a river slope, the adjusting assembly is installed in the balance assembly, and the adjusting assembly enables the whole device to be suitable for stable work under the condition of different slopes. By arranging the balancing assembly, when the whole joint cutter moves, the whole walking wheels can be tightly attached to the inclined face all the time, and finally it is guaranteed that the whole device works normally on the inclined face of the slope protection of the river channel and the ditch. And through the arrangement of the adjusting assembly, the weight box has the advantage that the self weight of the weight box can be rapidly adjusted, and then the whole device can be suitable for working on inclined planes with different gradients.
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Description

Technical Field

[0001] The utility model relates to the technical field of seam cutting machines, in particular to a seam cutting machine with an adjustable balancing gravity component. Background Art

[0002] Although a small machine with a simple structure, a concrete joint cutter plays a significant role in cement pavement construction. Joint cutting is an essential step in the process, directly impacting the strength and lifespan of the pavement. Its working principle is to use a power-driven diamond saw blade to complete the joint cutting operation.

[0003] The concrete pavement cutting machines currently used in the market all work on flat surfaces, such as roads, squares, workshops, etc. The gravity of the equipment is downward, and the front and rear four wheels are evenly supported, thus ensuring the normal operation of the cutting machine. However, if working on a sloped surface, such as cutting on the slope protection on both sides of a river or ditch, the slope is large, the front and rear downward gravity of the equipment will shift, and the supporting gravity of the front and rear four wheels will be inconsistent, which may easily cause the cutting machine to fail to work normally, and there is a risk of the equipment slipping, which poses certain safety hazards.

[0004] For this purpose, we propose a slitting machine with an adjustable balancing gravity component. Summary of the Invention

[0005] The purpose of the present utility model is to provide a slitting machine with an adjustable balancing gravity component to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a seam cutter with an adjustable balancing gravity component, comprising a seam cutter, a cutting device installed at the lower part of the interior of the seam cutter, a balancing component, the balancing component being installed on the right side of the seam cutter, the balancing component being used to make the seam cutter more stable when moving, the balancing component being able to enable the device to have the advantage of being able to work on a river slope, an adjusting component, the adjusting component being installed inside the balancing component, the adjusting component being able to enable the entire device to be suitable for working stably under conditions of different slopes.

[0007] Preferably, the balancing assembly includes a counterweight box, which is placed on the right side of the seam cutter. Two mounting plates are fixedly installed on the left side of the counterweight box. Two first pulleys are rotatably connected between the two mounting plates. Two sets of second pulleys are rotatably connected above the inner wall of the seam cutter. A gantry is placed on the left side of the seam cutter. Two steel wires are fixedly connected to the top of the gantry. The two steel wires respectively pass through the left side of the seam cutter to the right side of the seam cutter and are wrapped around the first pulley and then fixedly connected to the lower part of the right side of the seam cutter. The parts of the two steel wires inside the seam cutter are both inside the second pulley.

[0008] Preferably, a set of traveling wheels is installed below the slitting machine, and the traveling wheels are dual-drive traveling devices. A set of second moving wheels is installed below the counterweight box, and the second moving wheels are driven traveling devices.

[0009] Preferably, a set of first moving wheels is installed below the gantry.

[0010] Preferably, the cutting device is equipped with an angle adjustment device.

[0011] Preferably, the adjustment component includes a spring, and there are four springs distributed in a rectangular shape. The other ends of the four springs are fixedly connected to the same top plate, and the top plate is clamped to the inner wall of the counterweight box. Several counterweight plates are placed above the top plate, and the shape of the counterweight plates is adapted to the size of the inner wall of the counterweight box. Several clamping rods are clamped to the right side of the counterweight box, and the right sides of several of the clamping rods are fixedly connected to the same fixed plate. Multiple elastic steel plates are fixedly connected between the left side of the fixed plate and the right side of the counterweight box.

[0012] Preferably, a handle is fixedly connected to the right side of the fixing plate.

[0013] Preferably, two empty slots are provided on the upper surface of the counterweight box, and the shape and size of the empty slots are adapted to the shape and size of the counterweight plate.

[0014] The utility model has at least the following beneficial effects:

[0015] 1. When it is necessary to perform slitting operations on a slope, first fix the gantry to a suitable position, and then place the counterweight box and the slitting machine on the slope respectively. At this time, due to the influence of the gravity of the counterweight box itself, it will apply pressure to the slitting machine as a whole through the steel wire, so that the slitting machine can maintain balance while allowing the walking wheels to fully contact the slope. At this time, by driving the walking wheels as a whole, when the slitting machine as a whole moves through the cutting device to cut, the counterweight box will move synchronously, thereby making the slitting machine more stable when moving as a whole.

[0016] By setting up a balancing component, the traveling wheels of the entire seam cutter can be kept close to the inclined surface when the machine is moving, making the cutting device more stable when working. This ultimately ensures the normal operation of the entire device on the inclined surfaces of rivers and ditch slopes, ensures construction safety, and solves the problem that the concrete pavement seam cutter cannot cut seams on the inclined surfaces of rivers and ditch slopes and there is a safety hazard of equipment slipping.

[0017] 2. When the slope is of different sizes, it is necessary to adjust the deadweight of the counterweight box. When the weight of the counterweight box needs to be increased, it is only necessary to place the counterweight plate as a whole from the top of the counterweight box into the inside of the counterweight box. At this time, the counterweight plate will contact the clamping rod. At this time, the clamping rod can be pushed to the right as a whole to install the counterweight plate above the top plate. At this time, the clamping rod will automatically reset under the action of the elastic force of the elastic steel plate, and the top plate will fix the position of the counterweight plate under the action of the spring force. When the counterweight plate needs to be removed, first pull the handle, and the fixing plate can be pulled to the right as a whole. At this time, the counterweight plate can be easily taken out from the inside of the counterweight box.

[0018] By setting up the adjustment component, the counterweight box can have the advantage of quickly adjusting its own weight, so that the entire device can be adapted to work on slopes with different gradients. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the top view of the structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0022] Figure 4 For this utility model Figure 3 A magnified schematic diagram of the structure at point A.

[0023] In the figure: 1. Balancing assembly; 2. Adjusting assembly; 3. Slitting machine; 4. Traveling wheel; 5. Gantry; 6. First moving wheel; 7. Counterweight box; 8. Mounting plate; 9. First pulley; 10. Second pulley; 11. Steel wire; 12. Cutting device; 13. Empty slot; 14. Top plate; 15. Spring; 16. Counterweight plate; 17. Fixed plate; 18. Elastic steel plate; 19. Clamping rod; 20. Handle; 21. Second moving wheel. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-Figure 4 , the utility model provides a technical solution:

[0026] Embodiment 1, a seam cutter with an adjustable balancing gravity component, includes a seam cutter 3, a cutting device 12 is installed below the inside of the seam cutter 3, a balancing component 1, the balancing component 1 is installed on the right side of the seam cutter 3, the balancing component 1 is used to make the seam cutter 3 more stable when moving, and the balancing component 1 can enable the device to have the advantage of being able to work on a river slope, and an adjusting component 2, the adjusting component 2 is installed inside the balancing component 1, and the adjusting component 2 can enable the entire device to be suitable for working stably under conditions of different slopes.

[0027] The balancing assembly 1 includes a counterweight box 7, which is placed on the right side of the seam cutter 3. Two mounting plates 8 are fixedly installed on the left side of the counterweight box 7. Two first pulleys 9 are rotatably connected between the two mounting plates 8. Two sets of second pulleys 10 are rotatably connected above the inner wall of the seam cutter 3. A gantry 5 is placed on the left side of the seam cutter 3. Two steel wires 11 are fixedly connected to the top of the gantry 5. The two steel wires 11 respectively pass through the left side of the seam cutter 3 to the right side of the seam cutter 3 and are wound around the first pulley 9 and then fixedly connected to the lower part of the right side of the seam cutter 3. The parts of the two steel wires 11 inside the seam cutter 3 are both inside the second pulley 10. By setting the first pulley 9 and the second pulley 10 in cooperation, the wear of the steel wire 11 can be effectively reduced, making the steel wire 11 more durable.

[0028] A set of running wheels 4 is installed under the slitting machine 3, and the running wheels 4 are dual-drive running devices. A set of second moving wheels 21 is installed under the counterweight box 7, and the second moving wheels 21 are driven running devices, which can enable the running wheels 4 to provide power for the overall movement of the slitting machine 3, and then provide power for the movement of the counterweight box 7.

[0029] A set of first moving wheels 6 is installed below the gantry 5 to facilitate the transportation and movement of the gantry 5 as a whole.

[0030] The cutting device 12 is provided with an angle adjustment device, which enables the cutting device 12 to cut at different depths.

[0031] When it is necessary to perform slitting operations on a slope, first fix the gantry 5 to a suitable position, and then place the counterweight box 7 and the slitting machine 3 on the slope respectively. At this time, due to the influence of the gravity of the counterweight box 7 itself, pressure will be applied to the slitting machine 3 as a whole through the steel wire 11, so that the slitting machine 3 can maintain balance while the walking wheel 4 can fully contact the slope. At this time, by driving the walking wheel 4 as a whole, when the slitting machine 3 moves as a whole through the cutting device 12 for cutting, the counterweight box 7 will move synchronously, thereby making the slitting machine 3 more stable when moving as a whole.

[0032] By setting up the balancing component 1, the walking wheel 4 can be kept close to the inclined surface when the seam cutter 3 is moving, making the cutting device 12 more stable when working, and ultimately ensuring the normal operation of the device as a whole on the inclined surface of the river channel and ditch slope protection, ensuring construction safety, and solving the problem that the concrete pavement seam cutter cannot cut seams on the inclined surface of the river channel and ditch slope protection and the safety hazard of the equipment slipping.

[0033] Embodiment 2, the adjustment component 2, includes a spring 15, there are four springs 15 and they are distributed in a rectangular shape, the other ends of the four springs 15 are fixedly connected to the same top plate 14, the top plate 14 is clamped with the inner wall of the counterweight box 7, and several counterweight plates 16 are placed above the top plate 14. The shape of the counterweight plate 16 is adapted to the size of the inner wall of the counterweight box 7, and several clamping rods 19 are clamped on the right side of the counterweight box 7. The right side of the several clamping rods 19 is fixedly connected to the same fixed plate 17, and multiple elastic steel plates 18 are fixedly connected between the left side of the fixed plate 17 and the right side of the counterweight box 7.

[0034] A handle 20 is fixedly connected to the right side of the fixing plate 17 to facilitate the staff to pull the fixing plate 17 as a whole.

[0035] The upper surface of the counterweight box 7 is provided with two empty slots 13 , the shape and size of the empty slots 13 being adapted to the shape and size of the counterweight plate 16 , so that the staff can disassemble and assemble the counterweight plate 16 as a whole.

[0036] When the slope is different, it is necessary to adjust the deadweight of the counterweight box 7. When the weight of the counterweight box 7 needs to be increased, it is only necessary to put the counterweight plate 16 as a whole from the top of the counterweight box 7 into the inside of the counterweight box 7. At this time, the counterweight plate 16 will contact the clamping rod 19. At this time, the clamping rod 19 can be pushed to the right as a whole to install the counterweight plate 16 above the top plate 14. At this time, the clamping rod 19 will automatically reset under the action of the elastic force of the elastic steel plate 18, and the top plate 14 will fix the position of the counterweight plate 16 under the action of the elastic force of the spring 15. When the counterweight plate 16 needs to be removed, first pull the handle 20, and the fixing plate 17 can be pulled to the right as a whole. At this time, the counterweight plate 16 can be easily taken out from the inside of the counterweight box 7.

[0037] By providing the adjustment assembly 2, the counterweight box 7 can have the advantage of quickly adjusting its own weight, thereby enabling the entire device to work on slopes of different gradients.

[0038] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0039] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A slitting machine with an adjustable balancing gravity component, comprising a slitting machine (3), wherein a cutting device (12) is installed below the interior of the slitting machine (3), characterized in that: A balancing assembly (1), the balancing assembly (1) being installed on the right side of the seam cutter (3), the balancing assembly (1) being used to make the seam cutter (3) more stable when moving, and the balancing assembly (1) enabling the device to have the advantage of being able to work on a river slope; An adjustment component (2) is installed inside the balancing component (1). The adjustment component (2) can enable the entire device to be suitable for working stably under conditions of different slopes.

2. A slitting machine with an adjustable balancing gravity assembly according to claim 1, characterized in that: The balancing assembly (1) comprises a counterweight box (7), which is placed on the right side of the seam cutter (3), and two mounting plates (8) are fixedly installed on the left side of the counterweight box (7), and two first pulleys (9) are rotatably connected between the two mounting plates (8). Two sets of second pulleys (10) are rotatably connected above the inner wall of the seam cutter (3). A gantry (5) is placed on the left side of the seam cutter (3), and two steel wires (11) are fixedly connected to the top of the gantry (5). The two steel wires (11) respectively pass through the left side of the seam cutter (3) to the right side of the seam cutter (3) and are wound around the first pulley (9) and then fixedly connected to the lower part of the right side of the seam cutter (3). The parts of the two steel wires (11) inside the seam cutter (3) are both inside the second pulley (10).

3. The slitting machine with an adjustable balancing gravity assembly according to claim 2, characterized in that: A set of travel wheels (4) is installed below the seam cutter (3), and the travel wheels (4) are dual-drive travel devices. A set of second moving wheels (21) is installed below the counterweight box (7), and the second moving wheels (21) are driven travel devices.

4. The slitting machine with an adjustable balancing gravity assembly according to claim 2, characterized in that: A set of first moving wheels (6) is installed below the gantry (5).

5. The slitting machine with an adjustable balancing gravity assembly according to claim 2, characterized in that: The cutting device (12) is provided with an angle adjustment device.

6. The slitting machine with an adjustable balancing gravity assembly according to claim 2, characterized in that: The adjustment component (2) includes a spring (15), which has four springs (15) and is distributed in a rectangular shape. The other ends of the four springs (15) are fixedly connected to the same top plate (14), and the top plate (14) is clamped with the inner wall of the counterweight box (7). A plurality of counterweight plates (16) are placed above the top plate (14), and the shape of the counterweight plates (16) is adapted to the size of the inner wall of the counterweight box (7). The right side of the counterweight box (7) is clamped with a plurality of clamping rods (19), and the right sides of the plurality of clamping rods (19) are fixedly connected to the same fixed plate (17). A plurality of elastic steel plates (18) are fixedly connected between the left side of the fixed plate (17) and the right side of the counterweight box (7).

7. The slitting machine with an adjustable balancing gravity assembly according to claim 6, characterized in that: A handle (20) is fixedly connected to the right side of the fixing plate (17).

8. The slitting machine with an adjustable balancing gravity assembly according to claim 6, characterized in that: Two empty slots (13) are provided on the upper surface of the counterweight box (7), and the shape and size of the empty slots (13) are adapted to the shape and size of the counterweight plate (16).