CN217349556U - Conveyor belt cleaning device for belt bed - Google Patents
Conveyor belt cleaning device for belt bed Download PDFInfo
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- CN217349556U CN217349556U CN202220998995.5U CN202220998995U CN217349556U CN 217349556 U CN217349556 U CN 217349556U CN 202220998995 U CN202220998995 U CN 202220998995U CN 217349556 U CN217349556 U CN 217349556U
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- spring
- fixed
- cleaning device
- conveyor belt
- belt cleaning
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Abstract
The utility model relates to a conveyer belt cleaning device for taking bed, this conveyer belt cleaning device includes frame construction (1), its characterized in that, conveyer belt cleaning device (100) still includes fixed axle (5), fixed base plate (4), spring (6) and spring tensioning adjustment mechanism (20), the both ends of fixed axle (5) are fixed respectively on frame construction (1), fixed base plate (4) are installed on fixed axle (5) and can be around fixed axle (5) rotation, one end of spring (6) is fixed on fixed base plate (4) and the other end is fixed on spring tensioning adjustment mechanism (20), can adjust the tensile force of spring (6) and consequently adjust the angle of fixed base plate (4) through adjusting spring tensioning adjustment mechanism (20), and conveyer belt cleaning device (100) still includes scraper blade (2), the scraper (2) is adjustably fixed to the fixed base plate (4) in the longitudinal direction of the fixed base plate (4).
Description
Technical Field
The utility model relates to a conveyer belt cleaning device for taking bed, conveyer belt cleaning device includes frame construction.
Background
During operation of the belt bed, the belt of the belt bed inevitably receives contamination from oil, wax or other substances on the transported work pieces, which can lead to contamination and corrosion of the belt, which in turn leads to deformation and damage of the belt, which can reduce friction between the work pieces and the belt and lead to frequent stops of the belt bed, so that normal production activities are impaired. At present, the conveyor belt of the bed needs to be manually cleaned to reduce the alarm frequency, the safety risk of manual operation is high, and the conveyor belt is difficult to be sufficiently cleaned, so that the conveyor belt needs to be frequently replaced.
Disclosure of Invention
The utility model aims at providing a conveyer belt cleaning device for taking bed utilizes this conveyer belt cleaning device, can save the manual cleanness of manual to the conveyer belt and reduce the operational risk and improve work efficiency and clean degree.
The object is achieved by a conveyor belt cleaning device for a belt bed, comprising a frame structure, characterized in that the conveyor belt cleaning device further comprises a stationary shaft, a stationary base plate, a spring and a spring tension adjusting mechanism, the two ends of the stationary shaft are fixed to the frame structure, respectively, the stationary base plate is mounted on the stationary shaft and can rotate around the stationary shaft, one end of the spring is fixed to the stationary base plate and the other end is fixed to the spring tension adjusting mechanism, the tension of the spring can be adjusted by adjusting the spring tension adjusting mechanism and thus the angle of the stationary base plate, and the conveyor belt cleaning device further comprises a scraper blade adjustably fixed to the stationary base plate in the longitudinal direction of the stationary base plate.
According to the utility model discloses a conveyer belt cleaning device for taking bed can set up and install from the below of the conveyer belt of taking bed on the taking bed, this has avoided conveyer belt cleaning device to the influence of carrying article on the conveyer belt to can utilize conveyer belt self gravity to realize conveyer belt cleaning device and the inseparabler laminating of conveyer belt. The conveyor belt cleaning device can only clean the part of the conveyor belt, which is not used for conveying products or parts, and can not affect the part for conveying the products or the parts, so that the conveyor belt conveying and the conveyor belt cleaning can be synchronously carried out, and the working efficiency is greatly improved. The power source of the conveyor belt cleaning device is from the conveying conveyor belt itself, and no additional power is needed. The angle between the scraper of the belt cleaning device and the running direction of the belt is adjustable and can be adjusted according to the actual situation. After the conveyor belt cleaning device is installed and debugged, after a long-time test, the removed dirt, such as oil stain or wax, can fall to the bottom, so that the conveyor belt is not further polluted, extra maintenance is not needed, and a large amount of equipment maintenance time is saved.
In a preferred embodiment according to the invention, the frame structure is formed at least by a transverse plate and two longitudinal plates arranged parallel to each other on the transverse plate.
In a preferred embodiment according to the present invention, the tension adjusting mechanism comprises a spring tension adjusting rod and a spring tension adjusting bolt, the spring tension adjusting rod is positioned between the two longitudinal plates perpendicularly to the two longitudinal plates and can move along the longitudinal direction of the two longitudinal plates, the other end of the spring is fixed to the spring tensioning adjusting lever, the spring tensioning adjusting screw being screwed to an internal thread provided in the transverse plate and passing through the transverse plate and further extending through a passage provided in the spring tensioning adjusting lever transversely to the longitudinal axis of the spring tensioning adjusting lever and being fixed in the passage in a freely rotatable manner to the spring tensioning adjusting lever, by screwing the spring tension adjustment screw, the spring tension adjustment lever can be moved in the longitudinal direction of the two longitudinal plates and thus the tension of the spring is adjusted. The angle between the fixed base plate and the scraper and the running direction of the conveyor belt is adjusted by adjusting the clamping force of the spring, and the angle is preferably about 45 degrees.
In a preferred embodiment according to the present invention, the spring tension adjusting bolt passes through the spring tension adjusting rod on both sides of the longitudinal axis of the spring tension adjusting rod are fixed on the spring tension adjusting rod by a toothed nut and a washer, respectively.
In a preferred embodiment of the invention, a positioning pin is provided in each case further to the outside with respect to the toothed nut with respect to the longitudinal axis of the spring tensioning adjusting rod, said positioning pin serving to limit the toothed nut on each side and being arranged through the spring tensioning adjusting bolt. Preferably, the positioning pin is arranged through the spring tension adjusting bolt perpendicularly to the longitudinal axis of the spring tension adjusting bolt.
In a preferred embodiment according to the invention, the transverse plate and the two longitudinal plates are constructed in one piece.
In a preferred embodiment according to the invention, the two longitudinal plates are movable relative to each other in the longitudinal direction of the transverse plate and are fixed to the transverse plate by means of fixing elements. Since the spacing between the two longitudinal plates of the frame structure of the conveyor belt cleaning device is adjustable, i.e. the width of the frame structure is adjustable, the conveyor belt cleaning device can be adapted for cleaning belt beds with conveyor belts of different widths.
In a preferred embodiment according to the invention, the fixed shaft is provided with an external thread, the fixed shaft is fixed at its two ends on the two longitudinal plates by first fastening nuts screwed on the fixed shaft, respectively, the distance between the first fastening nuts is changed by screwing the first fastening nuts at the two ends of the fixed shaft, respectively, so as to be adaptable to the distance between the two longitudinal plates of the frame structure.
In a preferred embodiment of the invention, the fixed shaft is centrally fitted with a hollow rod, which is held in a positionally fixed manner on the fixed shaft on both sides thereof by a second fastening nut screwed onto the fixed shaft, the fixed base plate being fixed on the hollow rod.
In a preferred embodiment according to the present invention, the spring tension adjusting rod is hollow at least at its two ends and is provided with an internal thread, the two ends of the spring tension adjusting rod are respectively screwed to one end of a threaded rod provided with an external thread, the other end of each threaded rod is respectively embedded in a groove longitudinally provided along the threaded rod on the facing inner sides of the two longitudinal plates, the spring tension adjusting rod is respectively fixed in position on the spring tension adjusting rod by a third fastening nut screwed to the threaded rod on both sides of the spring tension adjusting rod, and the length of each threaded rod protruding from the spring tension adjusting rod is changed by respectively screwing the threaded rods on both sides of the spring tension adjusting rod so as to be adapted to the space between the two longitudinal plates of the frame structure. Alternatively, the spring tensioning adjustment rod may be completely hollow and provided with an internal thread in its entirety.
In a preferred embodiment according to the present invention, a stop pin is provided at least on one of the two longitudinal plates of the frame structure, the stop pin being configured to limit a maximum rotation angle of the fixed base plate relative to the fixed shaft, the maximum rotation angle not exceeding 90 degrees.
In a preferred embodiment according to the invention, the scraper is replaceable, the material of the scraper being selected according to the material of the conveyor belt of the belt bed, the hardness of the scraper being slightly higher than the hardness of the conveyor belt. Thus, the scraper can be adapted to conveyor belts constructed of materials having different hardnesses. The hardness of the blade should be no more than 10% higher than the hardness of the belt.
In a preferred embodiment according to the invention, the conveyor belt cleaning device can be provided with a collecting device for collecting dirt. In this way, dirt can be collected conveniently, so that the cleaning device or the floor is prevented from being polluted.
Drawings
The invention is explained in detail below with the aid of the drawing. In the drawings:
figure 1 shows a perspective view of a conveyor belt cleaning device for a belt bed according to the present invention;
figure 2 shows an exploded view of a conveyor belt cleaning device for a belt bed according to the present invention;
figure 3 shows a cut away perspective view of a conveyor belt cleaning apparatus for a belt bed according to the present invention;
figure 4 shows a perspective view of a spring tension adjustment mechanism for a conveyor belt cleaning apparatus for a belt bed in accordance with the present invention;
FIG. 5 shows an exploded view of a spring tension adjustment mechanism for a conveyor belt cleaning device for a belt bed according to the present invention;
figure 6 shows a perspective view of a conveyor belt cleaning device for a belt bed according to the present invention mounted on the belt bed; and is
Figure 7 shows a side view of a conveyor belt cleaning device for a belt bed according to the invention mounted on the belt bed.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention, and it is needless to say that the described embodiments are only some embodiments of the present invention, and not all embodiments. The description of these embodiments does not limit the scope of the present invention.
It should be noted that the positional references selected in the description, such as upper, lower, lateral, etc., also refer to the directly described and illustrated figures and are to be understood as meaning the new position when the position is changed.
In fig. 1 to 3, a perspective view, an exploded view and a cut-away perspective view of an embodiment of a conveyor belt cleaning device 100 for a belt bed 200 according to the invention are shown, respectively. The conveyor belt cleaning device 100 comprises a frame structure 1, a stationary shaft 5, a stationary base plate 4, at least one spring 6 and a spring tension adjustment mechanism 20. As shown in fig. 2, two springs 6 are provided. The frame structure 1 is formed by a transverse plate 17 and two longitudinal plates 18, 19, which longitudinal plates 18, 19 are fixed parallel to each other on the transverse plate 17. The frame structure 1 is provided with fixing holes 14. The conveyor belt cleaning device 100 can be fixed to the belt bed 200 from below the belt bed 200 through the fixing holes 14. The two ends of the fixed shaft 5 are fixed on the two longitudinal plates 18 and 19 respectively. A fixed base plate 4 is attached to the fixed shaft 5, and the fixed base plate 4 is rotatable around the fixed shaft 5. One end of each spring 6 is fixed to the fixed base plate 4 through a spring mounting hole 16 and the other end is fixed to a spring tension adjusting mechanism 20. As shown in fig. 2, one end of each spring is fixed to a spring mounting hole 16 on one corner of the fixed base plate 4, respectively. By adjusting the spring tension adjustment mechanism 20, the tension of the spring 6 and thus the angle of the fixed base plate 4 can be adjusted. The belt cleaning device 100 further includes a scraper 2, the scraper 2 being adjustably fixed to the fixed base plate 4 along a longitudinal length of the fixed base plate 4.
As shown in fig. 1 and 2, the blade 2 may be provided with an elongated positioning mounting hole 26, and the fixing base plate 4 may be provided with an elongated mating positioning mounting hole 27, and the blade 2 and the fixing base plate 4 may be fixed together by a bolt and a nut passing through the positioning mounting hole 26 of the blade 2 and the mating positioning mounting hole 27 of the fixing base plate 4. The scraper 2 is replaceable, the material of the scraper 2 can be selected according to the material of the conveyor belt 25 of the belt bed 200, and the hardness of the scraper 2 is slightly higher than that of the conveyor belt 25.
Fig. 4 and 5 show a perspective view and an exploded view of the spring tension adjustment mechanism 20 of the conveyor belt cleaning device 100 for the belt bed 200 according to the invention. The tension adjustment mechanism 20 includes a spring tension adjustment lever 7 and a spring tension adjustment bolt 8. The spring tension adjustment lever 7 is positioned between the two longitudinal plates 18, 19 perpendicularly to the two longitudinal plates 18, 19 and can be displaced in the longitudinal direction of the two longitudinal plates 18, 19. In particular, grooves 24 are provided in each case on the inner sides of the two longitudinal plates 18, 19 facing one another in the longitudinal direction thereof, into which grooves 24 the two ends of the spring tensioning lever 7 can engage directly or indirectly in each case, so that the spring tensioning lever 7 can be moved longitudinally along the grooves 24. The spring 6 is fixed on the spring tension adjusting rod 7. The spring tensioning adjusting screw 8 is screwed with an internal thread provided in the transverse plate 17 and passes through the transverse plate 17 and further extends through a passage 28 provided in the spring tensioning adjusting rod 7 transversely to the longitudinal axis of the spring tensioning adjusting rod 7 and is fixed in the passage 28 in a freely rotatable manner on the spring tensioning adjusting rod 7. By screwing the spring tensioning adjustment screw 8, the spring tensioning adjustment rod 7 can be moved in the longitudinal direction of the two longitudinal plates 18, 19 and thus the tension of the spring 6 can be adjusted. The spring tensioning adjusting bolt 8 penetrates through the spring tensioning adjusting rod 7 and is fixed on the spring tensioning adjusting rod 7 through a toothed nut 12 and a gasket 13 on two sides of the longitudinal axis of the spring tensioning adjusting rod 7 respectively. In each case, a positioning pin 11 is arranged further outward with respect to the toothed nut 12 with respect to the longitudinal axis of the spring tension adjusting rod 7, which positioning pin 11 serves to limit the respective toothed nut 12 on one side and is preferably arranged on the spring tension adjusting bolt 8 perpendicularly to the longitudinal axis of the spring tension adjusting bolt 8.
The transverse plate 17 and the two longitudinal plates 18, 19 can also be constructed in one piece. Alternatively, the two longitudinal plates 18, 19 can also be designed so as to be movable relative to one another in the longitudinal direction of the transverse plate 17 and be fixed to the transverse plate 17 by the fixing element 10. In this case, the conveyor belt cleaning device 100 can be adapted to belt beds with conveyor belts of different widths, since the spacing between the two longitudinal plates 18, 19 of the frame structure 1 of the conveyor belt cleaning device 100 is adjustable, i.e. the width of the frame structure 1 is adjustable.
The stationary shaft 5 is provided with an external thread, and the stationary shaft 5 is fixed at both ends thereof to the two longitudinal plates 18, 19 by first fastening nuts 9 screwed on the stationary shaft 5, respectively. A hollow rod 21 is fitted centrally on the stationary shaft 5, the hollow rod 21 being held in a positionally fixed manner on the stationary shaft 5 on both sides thereof by means of a second clamping nut 22 screwed onto the stationary shaft 5. The fixed base plate 4 is fixed to the hollow bar 21. The distance between the first tightening nuts 9 is changed by screwing the first tightening nuts 9 at both ends of the fixed shaft 5, respectively, so as to be able to adapt to the distance between the two longitudinal plates 18, 19 of the frame structure 1.
Alternatively, as shown in fig. 2, the spring tension adjustment rod 7 may be hollow at least at its two ends and provided with an internal thread. The spring tensioning adjustment rod 7 can also be completely hollow and be provided with an internal thread in its entirety. Both ends of the spring tension adjusting rod 7 are respectively screwed on one end of a screw 15 provided with external threads. The other end of each screw 15 is respectively fitted into a groove 24 provided along the longitudinal direction thereof on the inner sides of the two longitudinal plates 18, 19 facing each other. The spring tensioning adjustment lever 7 fixes the threaded spindle 15 on the spring tensioning adjustment lever 7 in a positionally fixed manner on both sides thereof by means of a third fastening nut 23 screwed onto the threaded spindle 15. The length of the threaded rods 15 protruding from the spring tension adjustment lever 7 is changed by screwing the threaded rods 15 on both sides of the spring tension adjustment lever 7 in order to be able to adapt to the distance between the two longitudinal plates 18, 19 of the frame structure 1.
At least one of the two longitudinal plates 18, 19 of the frame structure 1 is provided with a stop pin 3, the stop pin 3 limiting the maximum rotation angle of the fixed base plate 4 about the fixed axis 5. The maximum rotation angle does not exceed 90 degrees.
In fig. 6 and 7, a perspective view and a side view of a belt cleaning device 100 for a belt bed 200 according to the invention are shown mounted on the belt bed 200.
When installing, will be according to the utility model discloses a conveyer belt cleaning device 100 for taking bed 200 at first installs on taking bed 200, then can adjust through revolving spiral spring tensioning adjustment mechanism 20 the tensile force of adjusting spring 6, and then adjust the angle (about 45 degrees) of scraper blade 2 for the direction of motion of conveyer belt 25, can change the effective length of scraper blade simultaneously through adjusting scraper blade 2 for fixed base plate 4 to make scraper blade 2 closely laminate with the conveyer belt 25 of taking bed 200. The angle between the scraper 2 of the conveyor belt cleaning device 100 and the direction of travel of the conveyor belt 25 is adjustable and can be adjusted to the actual situation, which angle is preferably about 45 degrees according to the test. When the belt bed 200 is running, since the conveyor belt 25 of the belt bed 200 is closely attached to the scraper 2 of the belt cleaning device 100, the scraper 2 of the belt cleaning device 100 cleans, e.g., scrapes, the surface of the conveyor belt 25 along with the running of the conveyor belt 25, and the removed dirt, e.g., oil stain or wax, can directly fall to the bottom without further contaminating the conveyor belt. Preferably, a collecting device for collecting dirt may be provided below the conveyor belt cleaning device 100.
List of reference numerals
100 conveyor belt cleaning device
200 with bed
1 frame structure
2 scraping board
3 stop pin
4 fixing substrate
5 fixed shaft
6 spring
7 spring tensioning adjusting rod
8 spring tensioning adjusting bolt
9 first fastening nut
10 fastener
11 positioning pin
12 toothed nut
13 shim
14 fixing hole
15 screw rod
16 spring mounting hole
17 horizontal plate
18 vertical plate
19 vertical plate
20 spring tensioning adjustment mechanism
21 hollow bar
22 second fastening nut
23 third fastening nut
24 groove
25 conveyor belt
26 positioning and mounting hole
27 matching positioning mounting hole
28 penetration.
Claims (12)
1. Conveyor belt cleaning device for a belt bed, said conveyor belt cleaning device (100) comprising a frame structure (1), characterized in that said conveyor belt cleaning device (100) further comprises a stationary shaft (5), a stationary base plate (4), a spring (6) and a spring tension adjusting mechanism (20), both ends of said stationary shaft (5) being fixed to said frame structure (1) respectively, said stationary base plate (4) being mounted on said stationary shaft (5) and being rotatable around said stationary shaft (5), one end of said spring (6) being fixed to said stationary base plate (4) and the other end being fixed to said spring tension adjusting mechanism (20), by adjusting said spring tension adjusting mechanism (20) the tension of said spring (6) and thus the angle of said stationary base plate (4) can be adjusted, and said conveyor belt cleaning device (100) further comprises a scraper blade (2), the scraper (2) is adjustably fixed on the fixed base plate (4) along the longitudinal direction of the fixed base plate (4).
2. A conveyor belt cleaning device for a belt bed according to claim 1, characterized in that the frame structure (1) is composed of at least one cross plate (17) and two longitudinal plates (18, 19) arranged parallel to each other on the cross plate (17).
3. The conveyor belt cleaning device for belt beds of claim 2, characterized in that the tensioning adjustment mechanism (20) comprises a spring tensioning adjustment rod (7) and a spring tensioning adjustment bolt (8), the spring tensioning adjustment rod (7) being positioned between the two longitudinal plates (18, 19) perpendicularly to the two longitudinal plates (18, 19) and being movable in the longitudinal direction of the two longitudinal plates (18, 19), the other end of the spring (6) being fixed on the spring tensioning adjustment rod (7), the spring tensioning adjustment bolt (8) being screwed with an internal thread provided in the transverse plate (17) and passing through the transverse plate (17) and further extending through a penetration (28) provided in the spring tensioning adjustment rod (7) transversely to the longitudinal axis of the spring tensioning adjustment rod (7) and being freely rotatably fixed in the penetration (28) on the spring tensioning adjustment rod (7 7) The spring tension adjusting lever (7) can be moved in the longitudinal direction of the two longitudinal plates (18, 19) by screwing the spring tension adjusting screw (8) and thus the tension of the spring (6) can be adjusted.
4. Conveyor belt cleaning device for belt beds according to claim 3, characterized in that the spring tension adjusting bolt (8) is fixed on the spring tension adjusting rod (7) through the spring tension adjusting rod (7) by a toothed nut (12) and a washer (13) on both sides of the longitudinal axis of the spring tension adjusting rod (7), respectively.
5. Conveyor belt cleaning device for belt beds according to claim 4, characterized in that a positioning pin (11) is provided in each case further outside with respect to the toothed nut (12) with respect to the longitudinal axis of the spring tension adjusting rod (7), which positioning pin (11) serves for the spacing of the toothed nut (12) on the respective side and is threaded on the spring tension adjusting bolt (8).
6. Conveyor belt cleaning device for belt beds according to any of claims 2 to 5, characterized in that the transverse plate (17) and the two longitudinal plates (18, 19) are constructed in one piece.
7. Conveyor belt cleaning device for belt beds according to any of the claims 2 to 5, characterized in that the two longitudinal plates (18, 19) are movable in relation to each other in the longitudinal direction of the transverse plate (17) and are fixed on the transverse plate (17) by means of a fixing element (10).
8. Conveyor belt cleaning device for belt beds according to claim 7, characterized in that the stationary shaft (5) is provided with an external thread, that the stationary shaft (5) is fixed at both its ends to the two longitudinal plates (18, 19) by means of first fastening nuts (9) screwed onto the stationary shaft (5), respectively, and that the distance between the first fastening nuts (9) is changed by screwing the first fastening nuts (9) at both ends of the stationary shaft (5), respectively, in order to be able to adapt to the distance between the two longitudinal plates (18, 19) of the frame structure (1).
9. Conveyor belt cleaning device for belt beds according to any one of claims 1 to 5 or 8, characterized in that a hollow rod (21) is centrally fitted over the stationary shaft (5), the hollow rod (21) being held in a positionally fixed manner on the stationary shaft (5) on both sides thereof by means of a second fastening nut (22) screwed onto the stationary shaft (5), respectively, the stationary base plate (4) being fixed on the hollow rod (21).
10. Conveyor belt cleaning device for belt beds according to any of claims 2 to 5 or 8, characterized in that the spring tensioning lever (7) is hollow and internally threaded at least at its two ends, that the spring tensioning lever (7) is screwed at its two ends respectively onto one end of a threaded rod (15) provided with an external thread, that the other end of each threaded rod (15) is in each case embedded in a groove (24) provided in its longitudinal direction on the facing inner sides of the two longitudinal plates (18, 19), that the spring tensioning lever (7) fixes the threaded rod (15) in a positionally fixed manner on the spring tensioning lever (7) on its two sides respectively by means of a third fastening nut (23) screwed onto the threaded rod (15), that the projecting of the threaded rod (15) from the spring tensioning lever (7) is changed by screwing in each of the threaded rods (15) on both sides of the spring tensioning lever (7) So as to be able to adapt to the spacing between the two longitudinal plates (18, 19) of the frame structure (1).
11. Conveyor belt cleaning device for a belt bed according to any one of claims 2 to 5 or 8, characterized in that a stop pin (3) is provided at least on one of the two longitudinal plates (18, 19) of the frame structure (1), which stop pin (3) serves to limit the maximum rotation angle of the fixed base plate (4) relative to the fixed shaft (5), which maximum rotation angle does not exceed 90 degrees.
12. Conveyor belt cleaning device for belt beds according to any of claims 1 to 5 or 8, characterized in that the scraper (2) is replaceable, the material of the scraper (2) being selectable according to the material of the conveyor belt (25) of the belt bed (200), the hardness of the scraper (2) being slightly higher than the hardness of the conveyor belt (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220998995.5U CN217349556U (en) | 2022-04-27 | 2022-04-27 | Conveyor belt cleaning device for belt bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220998995.5U CN217349556U (en) | 2022-04-27 | 2022-04-27 | Conveyor belt cleaning device for belt bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217349556U true CN217349556U (en) | 2022-09-02 |
Family
ID=83057254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220998995.5U Active CN217349556U (en) | 2022-04-27 | 2022-04-27 | Conveyor belt cleaning device for belt bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217349556U (en) |
-
2022
- 2022-04-27 CN CN202220998995.5U patent/CN217349556U/en active Active
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