CN112695990A - Ground leveling machine capable of adjusting gravity center - Google Patents
Ground leveling machine capable of adjusting gravity center Download PDFInfo
- Publication number
- CN112695990A CN112695990A CN202011483363.7A CN202011483363A CN112695990A CN 112695990 A CN112695990 A CN 112695990A CN 202011483363 A CN202011483363 A CN 202011483363A CN 112695990 A CN112695990 A CN 112695990A
- Authority
- CN
- China
- Prior art keywords
- frame
- guide rail
- counterweight
- leveling machine
- lower locking
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Abstract
The invention discloses a ground leveling machine with adjustable gravity center, which comprises a rack, wherein a motor driving device is fixed at the front section of the rack and is connected with a grinding disc, roller shafts are arranged on two sides of the rack, rollers are arranged on the roller shafts, the ground leveling machine also comprises a moving device and a counterweight device, the moving device is arranged on the plane of the middle section of the rack, the counterweight device is fixedly arranged on the moving device, and the counterweight device can move in the front-back direction by depending on the moving device. The advantages are that: the sliding device is adopted, the front and back weight of the whole leveling machine can be adjusted by one hand, the adjustment is stable, the counterweight device can bear larger gravity, and the counterweight of the leveling machine can be adjusted in a stepless manner, so that the grinding center of gravity of the grinding disc can be adjusted, the labor force is reduced, the grinding disc can be adjusted and maintained conveniently, the action is reliable, and the transportation and the movement are convenient; the roller shaft is connected with the distribution box support, the distribution box support is connected with the handrail support through the damping device, vibration is absorbed, damage of the vibration to the distribution box is reduced, and maintenance cost is reduced.
Description
Technical Field
The invention relates to a ground leveling construction device, in particular to a ground leveling machine capable of adjusting the gravity center.
Background
The ground leveling machine is a multifunctional machine integrating different processes of quick sealing and curing agent terrace, hardening terrace, epoxy terrace treatment, stone renovation, concrete leveling, grinding, polishing and the like, and has the characteristics of lightness, flexibility, high working efficiency and the like.
The ground leveling machine commonly used in the market at present, which comprises a frame, the anterior segment of frame is fixed with motor drive, drive arrangement connects the abrasive disc, the frame is equipped with the handrail to the upper back extension department, can be according to grinding precision, the grinding speed, the downforce of abrasive disc needs to be changed such as the position angle of grinding in the course of the work, exactly when changing bistrique or abrasive material again, need lift up the handle, the running-board falls, the workman stands on the running-board, push down with whole-body gravity inertia, realize the abrasive disc perk, change the abrasive material again, this has certain requirement to operating personnel's physical power, if grinding equipment is great, then need many people to carry out the change of bistrique, the mode of pushing down to the leveling machine among the prior art intensity of labour is big, waste time and energy, the inefficiency, it is inconvenient swift, and unsafe.
When the center of gravity position and the pressure of the ground, chinese patent CN204976221U discloses a take counter weight device, can adjust the center of gravity position, the pressure of ground.
In addition, the machine vibrates greatly during working, so that the requirement on the vibration resistance strength of the electric part is higher, the electric part is generally directly installed on the frame of the common leveling machine, and the vibration of the motor and the grinding disc is directly transmitted to the frame due to the fact that the frame is directly connected with the grinding disc and the motor driving part, and finally the electric part vibrates greatly to cause damage such as falling of an electric connection wire and damage of parts.
For example, chinese patent application CN108044498A discloses a direct connection type grinder, which directly places a power supply and a motor together, and inevitably causes the power supply to vibrate very greatly, the circuit is easy to contact badly, and even falls off, resulting in the danger of electric shock.
Disclosure of Invention
The technical scheme of the invention is to provide the gravity center adjusting device of the ground grinding machine, which utilizes the slide rail to adjust the counterweight device, changes the gravity center position of the ground grinding machine, realizes stepless adjustment of the counterweight device and solves the problem of large vibration of an electrical part, aiming at the technical defects that the counterweight device of the ground grinding machine in the prior art needs a high-strength manual counterweight adjusting device and cannot realize stepless adjustment.
In order to achieve the purpose, the technical scheme of the invention is as follows:
the utility model provides an adjustable centrobaric ground levelling machine, includes the frame, the frame anterior segment be fixed with motor drive, motor drive connect the abrasive disc, the frame both sides be equipped with the roller shaft, the roller shaft on install the gyro wheel, still including the plane in the middle section of frame on mobile device and the counter weight device that sets up, mobile device on the fixed mounting counter weight device, the counter weight device can rely on the mobile device fore-and-aft direction to remove.
Further, the mobile device include guide rail frame, guide rail, the guide rail both ends fixed through the guide rail frame, the guide rail frame is fixed the front and back position on the mid-section plane of frame respectively, the guide rail set up a plurality ofly side by side, the guide rail on install the slider, the slider remove along the guide rail fore-and-aft direction, slider upper portion installation counter weight device.
Furthermore, the sliding device also comprises an upper locking device and a lower locking device, wherein the upper locking device is provided with an upper locking hole and is arranged on the sliding block; the lower locking device is in a long rod shape, the lower locking device is installed on the rack or the guide rail frame, the lower locking device is arranged in parallel with the guide rail, a plurality of lower locking holes are formed in the lower locking device, and the upper locking holes and the lower locking holes are aligned.
Furthermore, the counterweight device is a counterweight block, and a plurality of counterweight blocks are arranged on the sliding block.
Further, two sides of the rear end of the plane of the frame are vertically provided with armrest frames, and armrests are arranged at the positions where the upper parts of the armrest frames extend backwards;
the extension department of gyro wheel axial frame both sides be equipped with the block terminal support, block terminal support lower part set up the roller bearing hole, the roller bearing install at the roller bearing downthehole, the block terminal support rotate around the roller bearing, block terminal support top support the block terminal, block terminal support and handrail frame between fixed through damping device.
Further, the damping device is a spring damper or a rubber damper.
Compared with the prior art, the invention has the following advantages: the sliding device is adopted, the front and back weight of the whole leveling machine can be adjusted by one hand, the adjustment is stable and smooth, and the counterweight device can bear larger gravity; and the roller shaft is connected with the distribution box support, and the distribution box support is connected with the handrail support through the damping device, so that the vibration is greatly absorbed, the damage of the vibration to the distribution box is reduced, and the maintenance cost and the safety are reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments of the present invention or in the description of the prior art will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a perspective view of the present invention in its entirety;
fig. 2 is a partially exploded perspective view of the shifting apparatus and counterweight apparatus of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-2, a center of gravity adjustable ground leveling machine, includes frame 1, 1 anterior segment of frame be fixed with motor drive 2, motor drive 2 connect abrasive disc 3, 1 both sides of frame be equipped with roller shaft 10, roller shaft 10 on install gyro wheel 11, still including the mobile device and the counter weight device that set up on the plane of the middle section of frame 1, the mobile device on fixed mounting counter weight device, the counter weight device can rely on the mobile device fore-and-aft direction to remove. The mobile device include guide rail frame 4, guide rail 5, 5 both ends of guide rail fixed through guide rail frame 4, guide rail frame 4 fixes the fore-and-aft position on the middle section plane of frame 1 respectively, guide rail 5 set up a plurality ofly side by side, guide rail 5 on install slider 7, slider 7 remove along guide rail 5's fore-and-aft direction, slider 7 upper portion installation counter weight device. The sliding device further comprises an upper locking device 9 and a lower locking device 6, an upper lock hole is formed in the upper locking device 9, and the upper locking device 9 is arranged on the sliding block. According to the requirement, the gravity center of the counterweight can be adjusted by manually pushing and pulling the front and back positions of the counterweight device,
By adopting the technical scheme, the gravity center of the balance weight is adjusted by sliding the sliding block 7, and the balance weight device is moved to adjust the balance weight by relatively high-strength manpower, so that the balance weight device is easy and labor-saving, and the sliding block 7 can be fixed at any position, namely the position of the whole balance weight device can be determined at any position of the moving track of the guide rail 5, so that compared with the prior art that the balance weight device is fixed at two fixed positions, namely the front end or the rear end of the leveling machine, stepless adjustment is realized.
The counterweight device is a counterweight block 8, and a plurality of counterweight blocks 8 are arranged on the sliding block 7. The balancing weight 8 is connected with the sliding block 7 through a bolt, and the number of the balancing weight 8 can be increased or reduced according to the weight of the grinding disc 3 and the motor driving device 2.
Two sides of the rear end of the plane of the frame 1 are vertically provided with armrest frames 15, and armrests 16 are arranged at the positions where the upper parts of the armrest frames 15 extend backwards; roller shaft 10 be equipped with block terminal support 12 to the extension department of 1 both sides in frame, 12 lower parts of block terminal support set up the roller shaft hole, roller shaft 10 install at the roller shaft downthehole, block terminal support 12 rotate around roller shaft 10, block terminal support 12 top support block terminal 14, block terminal support 12 and handrail frame 15 between fix through damping device 13. The damping device 13 is a spring damper or a rubber damper.
Among the above technical scheme, the upper and lower position of block terminal 14 passes through the rubber tire shock attenuation on the gyro wheel 11, and the damping device 13 shock attenuation between block terminal support 12 and the handrail frame 15 is passed through to the front and back position, and dual shock attenuation can be with more shock energy absorption, and the harm to block terminal 14 of more great degree of alleviating.
The structure and connection relation not mentioned are common knowledge.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The utility model provides an adjustable centrobaric ground levelling machine, includes the frame, the frame anterior segment be fixed with motor drive, motor drive connect the abrasive disc, the frame both sides be equipped with the roller shaft, the roller shaft on install the gyro wheel, its characterized in that: the movable device is fixedly provided with the counterweight device, and the counterweight device can move in the front-back direction by depending on the movable device.
2. The adjustable center of gravity ground leveling machine of claim 1, wherein: the mobile device include guide rail frame, guide rail, the guide rail both ends fixed through the guide rail frame, the guide rail frame is fixed respectively in the front and back position on the middle section plane of frame, the guide rail set up a plurality ofly side by side, the guide rail on install the slider, the slider remove along the guide rail fore-and-aft direction, slider upper portion install the counter weight device.
3. The adjustable center of gravity ground leveling machine of claim 2, wherein: the sliding device also comprises an upper locking device and a lower locking device, wherein the upper locking device is provided with an upper lock hole and is arranged on the sliding block; the lower locking device is in a long rod shape, the lower locking device is installed on the rack or the guide rail frame, the lower locking device is arranged in parallel with the guide rail, a plurality of lower locking holes are formed in the lower locking device, and the upper locking holes and the lower locking holes are aligned.
4. The adjustable center of gravity ground leveling machine of claim 2, wherein: the counterweight device is a counterweight block, and a plurality of counterweight blocks are arranged on the sliding block.
5. The ground leveling machine with adjustable center of gravity of claim 1 or 2, wherein: two sides of the rear end of the plane of the frame are vertically provided with armrest frames, and armrests are arranged at the positions where the upper parts of the armrest frames extend backwards;
the extension department of gyro wheel axial frame both sides be equipped with the block terminal support, block terminal support lower part set up the roller bearing hole, the roller bearing install at the roller bearing downthehole, the block terminal support rotate around the roller bearing, block terminal support top support the block terminal, block terminal support and handrail frame between fixed through damping device.
6. The adjustable center of gravity ground leveling machine of claim 5, wherein: the damping device is a spring damper or a rubber damper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011483363.7A CN112695990A (en) | 2020-12-15 | 2020-12-15 | Ground leveling machine capable of adjusting gravity center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011483363.7A CN112695990A (en) | 2020-12-15 | 2020-12-15 | Ground leveling machine capable of adjusting gravity center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112695990A true CN112695990A (en) | 2021-04-23 |
Family
ID=75508413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011483363.7A Pending CN112695990A (en) | 2020-12-15 | 2020-12-15 | Ground leveling machine capable of adjusting gravity center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112695990A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023174340A1 (en) * | 2022-03-17 | 2023-09-21 | 林鑫森 | Dual-electric-motor driven ground leveling grinder |
-
2020
- 2020-12-15 CN CN202011483363.7A patent/CN112695990A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023174340A1 (en) * | 2022-03-17 | 2023-09-21 | 林鑫森 | Dual-electric-motor driven ground leveling grinder |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108978376B (en) | Automatic grinding robot for steel rail maintenance | |
| CN210661987U (en) | Mining mechanical damping base | |
| CN106695500B (en) | Wind turbine blade root molding seam grinding device | |
| CN112695990A (en) | Ground leveling machine capable of adjusting gravity center | |
| CN210827006U (en) | Rapid flattening device for repairing small cracks for expressway | |
| CN108862100A (en) | A kind of battery of electric vehicle lifting machine of adjustable angle | |
| CN214462295U (en) | Ground leveling machine capable of adjusting gravity center | |
| CN211314964U (en) | Steel spring vibration isolator convenient to overhaul and replace | |
| CN113355960B (en) | Self-driven intelligent abrasive belt grinding machine | |
| CN111546158A (en) | Gravity center adjusting device for ground grinding machine | |
| CN108527026A (en) | A kind of live rubber roller grinding device for exempting to tear roller open | |
| CN210849497U (en) | Climbing test platform applied to floor grinding machine | |
| CN209889640U (en) | Heavy plate link chain slag remover | |
| CN212527104U (en) | Concrete buffing machine | |
| CN211301974U (en) | Adjustable safety climbers | |
| CN210678085U (en) | Efficient and safe wall surface polishing equipment in building field | |
| CN113022677A (en) | Auxiliary carrying and supporting device for reinforced building materials based on gravity | |
| CN112615469A (en) | Special motor shock attenuation installation device that adjustable lawn mower was used | |
| CN210530389U (en) | Safety anti-falling net for constructional engineering | |
| CN107952225B (en) | A kind of curling stone slide-helper | |
| CN219787702U (en) | Balance weight adjusting device of grinding machine | |
| CN210703972U (en) | Terrace grinds machine | |
| CN111687948A (en) | Worktable adjusting structure of woodworking band sawing machine | |
| CN219358901U (en) | Rotor steel cylinder polisher | |
| CN215829963U (en) | Ground edging levelling machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |