CN219464296U - Polyurethane sweeper convenient to change blade - Google Patents
Polyurethane sweeper convenient to change blade Download PDFInfo
- Publication number
- CN219464296U CN219464296U CN202320214001.0U CN202320214001U CN219464296U CN 219464296 U CN219464296 U CN 219464296U CN 202320214001 U CN202320214001 U CN 202320214001U CN 219464296 U CN219464296 U CN 219464296U
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- China
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- fixedly connected
- inner chamber
- cutter head
- head body
- rod
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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Abstract
The utility model provides a polyurethane sweeper convenient for blade replacement, which comprises a cutter head body, wherein the bottom of the cutter head body is provided with a mounting frame, and the upper end of the mounting frame extends to the inner cavity of the cutter head body and is movably connected with the inner cavity of the cutter head body; according to the utility model, the cutter head body, the mounting frame, the rotating rod, the threaded rod, the push block, the clamping frame and the extension block are arranged, in the process of needing to replace the cutter head body, only two steps of pushing the lower pressing rod and rotating the adjusting rod are needed, the lower pressing rod pushes the inserting plate and the lower pressing plate to drive the extension block to reset, meanwhile, the adjusting rod is matched with the third gear and the second gear to drive the plurality of rotating rods to synchronously rotate, and the push block is further contracted, so that the limit of the push block, the clamping frame and the extension block on the cutter head body is relieved, the effect of replacing the cutter head body is achieved through fewer steps, time consumption caused by replacing the cutter head body is reduced, and the replacement efficiency of workers is further improved.
Description
Technical Field
The utility model belongs to the field of polyurethane cleaners, and particularly relates to a polyurethane cleaner with a blade convenient to replace.
Background
The polyurethane cleaner mainly refers to that the end of the cleaner is made of polyurethane material, and the cutter head is matched with the cleaner to clean large-particle impurities or materials, so that the cleaner is common equipment in industrial production;
wherein the tool bit of polyurethane sweeper can be usually according to the need dismouting and maintenance to the tool bit after longer use to in traditional sweeper, the tool bit carries out threaded connection through multiunit bolt with the sweeper to reach tool bit and knife rest stable connection's effect, maintainer in addition need repeatedly used bolt and screwdriver to be connected tool bit and knife rest to the in-process of maintaining the tool bit, caused the dismantlement time more, and then reduced staff's change efficiency.
In summary, the present utility model provides a polyurethane sweeper with a blade that is easy to replace, so as to solve the above-mentioned problems.
Disclosure of Invention
In order to solve the technical problems, the utility model provides the polyurethane sweeper with the blades convenient to replace, so that the problems that in the prior art, the cutter head and the sweeper are in threaded connection through a plurality of groups of bolts, so that the effect of stable connection between the cutter head and the cutter rest is achieved, in addition, maintenance personnel need to repeatedly use the bolts and the screwdrivers to connect the cutter head and the cutter rest in the process of replacing and maintaining the cutter head, the time for dismounting is more, and the replacement efficiency of the staff is further reduced are solved.
The utility model provides a polyurethane sweeper convenient to change blade, includes the tool bit body, the bottom of tool bit body is provided with the mounting bracket, the upper end of mounting bracket extends to the inner chamber of tool bit body to with the inner chamber swing joint of tool bit body, the upper end of mounting bracket inner chamber is provided with the rotary rod, the surface swing joint of rotary rod has the supporting shoe, and the top and the mounting bracket inner wall fixed connection of supporting shoe, the equal fixedly connected with threaded rod of front end and rear end of rotary rod, and rotary rod front end and rear end the screw thread on threaded rod surface is reverse setting, the surface threaded connection of threaded rod has the ejector pad, one side fixedly connected with card frame of ejector pad, one side of ejector pad and card frame all runs through mounting bracket and tool bit body, the top swing joint of card frame has the extension piece, the bottom of extension piece runs through the inner chamber to the card frame, the bottom fixedly connected with connecting rod of extension piece, the front of card frame has seted up the draw-in groove, the front end of lower run through to the outside of card frame, and fixedly connected with clamp plate, one side fixedly connected with card frame, the picture peg and the lower picture peg runs through the inner chamber of depression bar.
Preferably, the number of the rotating rods is four, the rear ends of the surfaces of the rotating rods are fixedly connected with first gears, and the surfaces of the four first gears are connected through chain transmission.
Preferably, the surface fixedly connected with second gear of rotary rod, the mounting bracket inner chamber lower extreme is provided with the third gear, third gear and second gear engagement, the positive fixedly connected with of third gear adjusts the pole, the front end of adjusting the pole runs through to the outside of mounting bracket, and with the inner chamber swing joint of mounting bracket.
Preferably, the upper end of the inner cavity of the clamping frame is fixedly connected with a movable plate, and the lower end of the connecting rod penetrates through the movable plate and is movably connected with the inner cavity of the movable plate.
Preferably, the surface of the connecting rod is sleeved with a spring, and the upper end and the lower end of the spring are fixedly connected with the extension block and the movable plate respectively.
Preferably, the back of card frame inner chamber has seted up the spout, the back fixedly connected with slider of holding down plate, the one end of slider extends to the inner chamber of spout, and with the inner chamber sliding connection of spout.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the cutter head body, the mounting frame, the rotating rod, the threaded rod, the push block, the clamping frame and the extending block are arranged, the extending block is connected with the cutter head body, the push block and the clamping frame are matched to penetrate through the cutter head body to achieve the effect of fastening and limiting the cutter head body and the mounting frame, the stability of the connection of the cutter head body and the mounting frame is ensured, meanwhile, in the process of replacing the cutter head body, only two steps of pushing the lower pressing rod and rotating the adjusting rod are needed, the lower pressing rod pushes the inserting plate and the lower pressing rod to drive the extending block to reset, and meanwhile, the adjusting rod is matched with the third gear and the second gear to drive the rotating rods to synchronously rotate, so that the push block is contracted, the limit of the push block, the clamping frame and the extending block on the cutter head body is eliminated, the effect of replacing the cutter head body is achieved through fewer steps, the time consumption caused by replacing the cutter head body is reduced, and the replacement efficiency of workers is improved.
2. According to the utility model, the connecting rod, the lower pressing plate, the plugboards and the lower pressing rod are arranged, and the lower pressing rod can simultaneously pull the four plugboards and the lower pressing plate to downwards displace along the pull groove on the front face of the clamping frame, so that the connecting rod and the extension block are driven to downwards displace, the connection with the tool bit body is released, the positions of the clamping frame and the pushing block are further adjusted, the connection between the tool bit body and the mounting frame is released, and the tool bit body is conveniently replaced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram showing the structure of the push block in a separated state according to the present utility model;
FIG. 3 is a schematic cross-sectional view of a card frame according to the present utility model;
fig. 4 is a schematic perspective view of a card frame according to the present utility model.
In the figure:
1. a cutter head body; 2. a mounting frame; 3. a rotating rod; 4. a threaded rod; 5. a pushing block; 6. a clamping frame; 7. an extension block; 8. a connecting rod; 9. a lower pressing plate; 10. inserting plate; 11. pressing down a rod; 12. a first gear; 13. a second gear; 14. a third gear; 15. an adjusting rod; 16. a movable plate; 17. a chute; 18. a sliding block.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
As shown in fig. 1-4, the utility model provides a polyurethane sweeper convenient for blade replacement, which comprises a cutter head body 1, the bottom of the cutter head body 1 is provided with a mounting frame 2, the upper end of the mounting frame 2 extends to the inner cavity of the cutter head body 1 and is movably connected with the inner cavity of the cutter head body 1, the upper end of the inner cavity of the mounting frame 2 is provided with a rotary rod 3, the surface of the rotary rod 3 is movably connected with a supporting block, the top of the supporting block is fixedly connected with the inner wall of the mounting frame 2, the front end and the rear end of the rotary rod 3 are fixedly connected with a threaded rod 4, the threads on the surfaces of the front end and the rear end of the threaded rod 4 are reversely arranged, the surface of the threaded rod 4 is in threaded connection with a push block 5, one side of the push block 5 is fixedly connected with a clamping frame 6, one side of the push block 5 and the clamping frame 6 penetrate through the inner cavity of the mounting frame 2 and the cutter head body 1, the top of the clamping frame 6 is movably connected with an extension block 7, the bottom of the extension block 7 penetrates through the inner cavity of the clamping frame 6, the bottom of the extension block 7 is fixedly connected with a connecting rod 8, the bottom of the connecting rod 8 is fixedly connected with a lower pressing plate 9, the front end of the clamping frame 6 is provided with a pull groove, the front end of the lower pressing plate 6 is fixedly connected with a push rod 10, the front end of the clamping plate 6 is provided with an inner cavity 10 penetrates through the inner cavity 10, the lower end 10 is fixedly connected with the upper inserting plate 11, and the upper end of the upper end is fixedly connected with the upper inserting plate 11.
As one implementation mode of the utility model, the number of the rotating rods 3 is four, the rear ends of the surfaces of the rotating rods 3 are fixedly connected with the first gears 12, the surfaces of the four first gears 12 are connected through chain transmission, and the plurality of rotating rods 3 are synchronously rotated by arranging the first gears 12, so that the plurality of pushing blocks 5 can be synchronously controlled.
As one implementation mode of the utility model, the surface of the rotary rod 3 is fixedly connected with a second gear 13, the lower end of the inner cavity of the mounting frame 2 is provided with a third gear 14, the third gear 14 is meshed with the second gear 13, the front surface of the third gear 14 is fixedly connected with an adjusting rod 15, the front end of the adjusting rod 15 penetrates through the outer part of the mounting frame 2 and is movably connected with the inner cavity of the mounting frame 2, and the effect of rotating the adjusting rod 15 to drive the rotary rod 3 to rotate is achieved by arranging the second gear 13, the third gear 14 and the adjusting rod 15, and a plurality of rotary rods 3 are synchronously rotated in cooperation with the first gear 12.
As one implementation mode of the utility model, the upper end of the inner cavity of the clamping frame 6 is fixedly connected with the movable plate 16, the lower end of the connecting rod 8 penetrates through the movable plate 16 and is movably connected with the inner cavity of the movable plate 16, and the movable plate 16 is arranged to limit the connecting rod 8 and simultaneously support the surface spring of the connecting rod 8.
As an embodiment of the present utility model, the surface of the connecting rod 8 is sleeved with a spring, and the upper end and the lower end of the spring are fixedly connected with the extension block 7 and the movable plate 16 respectively, and the extension block 7 can be kept to extend to the position outside the clamping frame 6 through the spring on the surface of the connecting rod 8.
As one implementation mode of the utility model, the back of the inner cavity of the clamping frame 6 is provided with the sliding groove 17, the back of the lower pressing plate 9 is fixedly connected with the sliding block 18, one end of the sliding block 18 extends to the inner cavity of the sliding groove 17 and is in sliding connection with the inner cavity of the sliding groove 17, and the displacement of the lower pressing plate 9 is limited by arranging the sliding groove 17 and the sliding block 18, so that the structural connection stability of the device is improved.
The specific working principle is as follows:
when the tool bit body 1 needs to be replaced, the lower pressing rod 11 is pulled to drive the inserting plate 10, the lower pressing plate 9 and the sliding block 18 to move downwards along the inner cavity of the sliding groove 17, meanwhile, the connecting rod 8 and the extending block 7 are pulled to move downwards, the surface spring of the connecting rod 8 is extruded, the screw driver is used for rotating the adjusting rod 15, the adjusting rod 15 drives the third gear 14 to rotate, the third gear 14 drives the second gear 13 to rotate, the second gear 13 is matched with the first gear 12 to drive the four rotating rods 3 to rotate, the threaded rod 4 is driven to rotate, the pushing block 5 is further moved towards the inner cavity of the mounting frame 2, the tool bit body 1 can be replaced after the contact between the pushing block 5 and the clamping frame 6 is removed from the tool bit body 1, otherwise, the tool bit body 1 can be installed after the replacement is completed, the effect of replacing the tool bit body 1 is achieved through fewer steps, time consumption caused by replacing the tool bit body 1 is reduced, further, replacement efficiency of workers is improved, the tool bit and a cleaner are stably connected through a plurality of groups of bolts, the tool bit and the maintenance workers are required to replace the tool bit, and the time consumption of the replacement process is reduced.
The embodiments of the present utility model have been shown and described for the purpose of illustration and description, it being understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made therein by one of ordinary skill in the art without departing from the scope of the utility model.
Claims (6)
1. Polyurethane sweeper convenient to change blade, including tool bit body (1), its characterized in that: the utility model discloses a tool bit body, including tool bit body (1), mounting bracket (2), upper end of mounting bracket (2) extends to the inner chamber of tool bit body (1) to with the inner chamber swing joint of tool bit body (1), the upper end of mounting bracket (2) inner chamber is provided with rotary rod (3), the surface swing joint of rotary rod (3) has the supporting shoe, and the top and the mounting bracket (2) inner wall fixed connection of supporting shoe, the equal fixedly connected with threaded rod (4) of front end and rear end of rotary rod (3), and rotary rod (3) front end and rear end the screw thread on threaded rod (4) surface is reverse setting, the surface threaded connection of threaded rod (4) has ejector pad (5), one side fixedly connected with clamping frame (6) of ejector pad (5), one side of ejector pad (5) and clamping frame (6) all runs through mounting bracket (2) and tool bit body (1), the top swing joint of clamping frame (6) has extension piece (7), the bottom of extension piece (7) runs through the inner chamber of clamping frame (6), the bottom of extension piece (7) is equipped with clamp frame (8) and is equipped with clamp plate (8) front end (9) and clamp plate (8), and fixedly connected with picture peg (10), the top of picture peg (10) is provided with down depression bar (11), the lower extreme of depression bar (11) runs through to the inner chamber of picture peg (10), and with the inner chamber swing joint of picture peg (10).
2. A polyurethane sweeper for facilitating blade replacement as defined in claim 1, wherein: the number of the rotating rods (3) is four, the rear ends of the surfaces of the rotating rods (3) are fixedly connected with first gears (12), and the surfaces of the four first gears (12) are connected through chain transmission.
3. A polyurethane sweeper for facilitating blade replacement as defined in claim 1, wherein: the surface fixedly connected with second gear (13) of rotary rod (3), be provided with third gear (14) of mounting bracket (2) inner chamber lower extreme, third gear (14) and second gear (13) meshing, the positive fixedly connected with of third gear (14) adjusts pole (15), the front end of adjusting pole (15) runs through to the outside of mounting bracket (2), and with the inner chamber swing joint of mounting bracket (2).
4. A polyurethane sweeper for facilitating blade replacement as defined in claim 1, wherein: the upper end of the inner cavity of the clamping frame (6) is fixedly connected with a movable plate (16), and the lower end of the connecting rod (8) penetrates through the movable plate (16) and is movably connected with the inner cavity of the movable plate (16).
5. A polyurethane sweeper for facilitating blade replacement as defined in claim 4, wherein: the surface of the connecting rod (8) is sleeved with a spring, and the upper end and the lower end of the spring are fixedly connected with the extension block (7) and the movable plate (16) respectively.
6. A polyurethane sweeper for facilitating blade replacement as defined in claim 1, wherein: the back of card frame (6) inner chamber has seted up spout (17), the back fixedly connected with slider (18) of holding down plate (9), the one end of slider (18) extends to the inner chamber of spout (17), and with the inner chamber sliding connection of spout (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320214001.0U CN219464296U (en) | 2023-02-14 | 2023-02-14 | Polyurethane sweeper convenient to change blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320214001.0U CN219464296U (en) | 2023-02-14 | 2023-02-14 | Polyurethane sweeper convenient to change blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219464296U true CN219464296U (en) | 2023-08-04 |
Family
ID=87465797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320214001.0U Active CN219464296U (en) | 2023-02-14 | 2023-02-14 | Polyurethane sweeper convenient to change blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219464296U (en) |
-
2023
- 2023-02-14 CN CN202320214001.0U patent/CN219464296U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |