CN213170019U - Conveyer belt bearing roller subassembly - Google Patents
Conveyer belt bearing roller subassembly Download PDFInfo
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- CN213170019U CN213170019U CN202020436480.7U CN202020436480U CN213170019U CN 213170019 U CN213170019 U CN 213170019U CN 202020436480 U CN202020436480 U CN 202020436480U CN 213170019 U CN213170019 U CN 213170019U
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Abstract
The utility model discloses a conveyer belt bearing roller subassembly, including bearing roller erection bracing board, bearing roller connecting plate subassembly, L shape edge support board, install left bearing roller, middle bearing roller and right bearing roller in bearing roller erection bracing board through L shape edge support board and bearing roller connecting plate respectively, left side bearing roller, middle bearing roller and right bearing roller form arc concave surface section in bearing roller erection bracing board, the one end of left side bearing roller, the one end of right bearing roller and the both ends of middle bearing roller can be dismantled through bearing roller connecting plate subassembly respectively and connect in roller erection bracing board, L shape edge support board sets up the both ends at roller erection bracing board, the other end of left side bearing roller and the other end of right bearing roller can be dismantled the both ends of connection in bearing roller erection bracing board through L shape edge support. The utility model discloses the installation is changed simply with dismantling, and can rotate in a flexible way and in time nimble conveyer belt of adjusting the off tracking under less frictional force.
Description
Technical Field
The utility model belongs to the technical field of material conveying equipment, especially, relate to a conveyer belt bearing roller subassembly.
Background
The carrier roller assembly is an important part for mounting a conveying belt in a belt conveyor, the carrier roller assembly is used for supporting the weight of the conveying belt and materials, and when the conveyor is transported to a construction operation site, the carrier roller assembly mounted on a conveying rack easily drops, so that the normal use of the conveyor is seriously influenced. The corresponding requirements of the carrier roller assembly are that the carrier roller assembly is flexible and reliable in the operation process, and the friction force between a conveying belt and a carrier roller is reduced in the operation process of the carrier roller assembly; however, the carrier roller assembly is used for a long time, due to the influence of factors such as the dead weight and the speed of materials, the carrier roller can be impacted, impact force directly acts on the carrier roller to easily cause damage, so that the friction force between a conveying belt and the carrier roller is large, most of the carrier rollers are welded and fixed on a conveying rack of a conveyor, great difficulty is brought to the replacement and installation of the carrier rollers, and a lot of potential safety hazards exist. Therefore, how to design a supporting roller assembly becomes a problem to be solved currently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a conveyer belt bearing roller subassembly, according to the utility model discloses a bearing roller unit mount can dismantle fast and change, easy operation can rotate in a flexible way and in time nimble conveyer belt of adjusting the off tracking under less frictional force moreover. In order to achieve the above purpose, the utility model adopts the following technical scheme:
according to the utility model discloses an aspect provides a conveyer belt bearing roller subassembly, including bearing roller erection bracing board, bearing roller connecting plate subassembly, L shape edge support board, install left bearing roller, middle bearing roller and the right bearing roller in bearing roller erection bracing board through L shape edge support board and bearing roller connecting plate respectively, left bearing roller, middle bearing roller and right bearing roller form the arc concave surface section in bearing roller erection bracing board, the one end of left bearing roller, right bearing roller and the both ends of middle bearing roller can be dismantled through bearing roller connecting plate subassembly respectively and connect in roller erection bracing board, L shape edge support board sets up the both ends at roller erection bracing board, the other end of left bearing roller and the other end of right bearing roller can be dismantled the both ends of connecting in bearing roller erection bracing board through L shape edge support board respectively.
Preferably, the carrier roller connecting plate assembly comprises a carrier roller mounting base plate, a first supporting connecting plate and a second supporting connecting plate, the first supporting connecting plate and the second supporting connecting plate are fixed at one end of the carrier roller mounting base plate, the first supporting connecting plate is vertically fixed on one end surface of the carrier roller mounting base plate, a fixed connecting part is arranged along the side wall of the top end of the second supporting connecting plate, the top end of the second supporting connecting plate is fixedly connected with the first supporting connecting plate through the fixed connecting part, the lower end of the second supporting connecting plate is downward and inclined along the direction of the other end of the carrier roller mounting base plate, so that the lower end of the second supporting connecting plate is obliquely fixed on the carrier roller mounting base plate, two ends of the middle carrier roller are respectively fixed on the carrier roller mounting base plate through the first supporting connecting plate, one end of the left carrier roller and one end of the right carrier, the lower surface of the long edge of the L-shaped edge supporting plate is obliquely fixed on the supporting roller mounting supporting plate through the supporting roller mounting bottom plate, the end part of the long edge of the L-shaped edge supporting plate is connected with the bottom end of the second supporting and connecting plate, and the other end of the left supporting roller and the other end of the right supporting roller are detachably connected with the end part of the short edge of the L-shaped edge supporting plate respectively.
The further preferred of above-mentioned scheme be provided with the joint mouth that mutual symmetry link up between the top of first supporting connection board, the top of second supporting connection board and the fixed connection portion, in fixed connection portion and along bearing roller mounting plate width direction's screw rod hole, the lowest below that is located the screw rod hole of this joint mouth, the solid supporting shaft in both ends of middle bearing roller passes through joint mouth joint to be fixed on first supporting connection board, the solid supporting shaft in one end of left side bearing roller and the solid supporting shaft in one end of right bearing roller fix through joint mouth joint respectively on the second supporting connection board.
According to the scheme, the bolt is arranged in the screw hole and inserted into the screw hole to clamp one end of the left carrier roller, one end of the right carrier roller and two ends of the middle carrier roller in the clamping port respectively.
In a further preferred embodiment of the above-described aspect, the carrier roller mounting base plate is provided with a V-shaped limiting groove, the lower end of the second support connection plate is inclined so as to be inserted into the V-shaped limiting groove from one side thereof, the long-side end of the L-shaped edge support plate is inserted into the L-shaped edge support plate from the other side thereof, and the long-side end of the L-shaped edge support plate is fixed to the lower end side wall of the second support connection plate.
In a further preferred embodiment of the above-described aspect, the carrier roller mounting base plate is vertically provided with a support pallet for supporting the lower surface of the long side of the L-shaped edge support plate, and the support pallet is located between the middle part of the lower surface of the long side of the L-shaped edge support plate and the lower end part or between the end parts of the two ends of the lower surface of the long side.
In a further preferred embodiment of the present invention, a guide roller is provided at an end of a short side of the L-shaped edge support plate.
In a further preferable mode of the above scheme, a fixed support plate is horizontally arranged below the carrier roller mounting support plate, a rotating shaft is arranged in the center of the fixed support plate, the bottom end of the carrier roller mounting support plate is fixed on the fixed support plate through the rotating shaft, and limiting rods are further extended outwards from two ends of the carrier roller mounting support plate.
To sum up, because the utility model adopts the above technical scheme, the utility model discloses following technological effect has: the utility model discloses a bearing roller subassembly can prevent effectively that the conveyer belt from sending the in-process to take place the skew, not only reduces the wearing and tearing between conveyer belt edge and the transmission frame, also is difficult for droing in the transportation moreover, and the installation is also convenient with the dismantlement, has guaranteed the stability of conveyer belt.
Drawings
Fig. 1 is a schematic view of the general structure of a conveyor idler assembly of the present invention;
fig. 2 is a schematic view of the mounting structure of the carrier roller of the present invention;
fig. 3 is a schematic structural view of the first support connection plate and the second support connection plate of the present invention;
FIG. 4 is a schematic view of the mounting structure of the L-shaped edge support plate of the present invention;
fig. 5 is a schematic structural view of the carrier roller mounting base plate of the present invention;
fig. 6 is a schematic structural view of another embodiment of a conveyor idler assembly according to the present invention;
in the drawing, a carrier roller mounting support plate 1, a carrier roller connecting plate component 2, an L-shaped edge support plate 3, a left carrier roller 4, a middle carrier roller 5, a right carrier roller 6, a fixed support plate 10, a rotating shaft 11, a limiting rod 12, a support supporting plate 30, a guide roller 31, a carrier roller mounting base plate 200, a first support connecting plate 201, a second support connecting plate 202, a fixed connecting part 203, a clamping interface 204, a screw hole 205, a bolt 206 and a V-shaped limiting groove 207.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below with reference to the accompanying drawings and by referring to preferred embodiments. It should be understood, however, that the numerous specific details set forth in the specification are merely set forth to provide a thorough understanding of one or more aspects of the present invention, which may be practiced without these specific details.
As shown in fig. 1 and 2, the carrier roller assembly for conveyor belt according to the present invention comprises a carrier roller mounting support plate 1, a carrier roller connecting plate assembly 2, an L-shaped edge support plate 3, and a left carrier roller 4, a middle carrier roller 5 and a right carrier roller 6 which are respectively mounted on the carrier roller mounting support plate 1 through the L-shaped edge support plate 3 and the carrier roller connecting plate 2, wherein the left carrier roller 4, the middle carrier roller 5 and the right carrier roller 6 form an arc-shaped concave section on the carrier roller mounting support plate 1, one end of the left carrier roller 4, one end of the right carrier roller 6 and two ends of the middle carrier roller 5 are respectively detachably connected to the carrier roller mounting support plate 1 through the carrier roller connecting plate assembly 2, the L-shaped edge support plates 3 are disposed at two ends of the carrier roller mounting support plate 1, the other end of the left carrier roller 4 and the other end of the right carrier roller 6 are respectively detachably, the conveying belt 7 is flatly laid in the arc-shaped concave section, the conveying belt carrier roller assembly is installed on the transmission frame, the conveying belt 7 is installed in the arc-shaped concave section to form a groove-shaped conveying space, and when the conveying belt 7 runs, the conveying belt 7, the left carrier roller 4, the middle carrier roller 5 and the right carrier roller 6 can flexibly rotate under a small friction force, so that the conveying belt 7 which deviates can be flexibly adjusted in time; the minor face tip of L shape edge backup pad 3 is provided with guide roll 31, guide roll 31 extrudees the edge of conveyer belt 7, prevents that conveyer belt 7 from sending the in-process to take place the skew, not only reduces the wearing and tearing between 7 edges of conveyer belt and the transmission frame, but also conveniently carries, has guaranteed the stability of conveyer belt, and the bearing roller that uses can adopt smooth nylon material to make, when 7 at the operation in-process to the side slope off tracking, right conveyer belt 7 restricts its off tracking.
In the present invention, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, the idler connection plate assembly 2 includes an idler mounting plate 200, a first support connection plate 201 and a second support connection plate 202 fixed at one end of the idler mounting plate 200, the first support connection plate 201 is vertically fixed on one end surface of the idler mounting plate 200, a fixed connection portion 203 is provided on a side wall of a top end of the second support connection plate 202, a top end of the second support connection plate 202 is fixedly connected to the first support connection plate 201 through the fixed connection portion 203, a lower end of the second support connection plate 202 is downward and inclined along the other end direction of the idler mounting plate 200, the lower end of the second support connection plate 202 is inclined and fixed on the idler mounting plate 200, so as to vertically fix the first support connection plate 201 on the idler mounting plate 200, the second support connection plate 202 is inclined and fixed between the idler mounting plate 200 and the fixed connection portion 203, the lower end of the second support connecting plate 202 is fixed on the carrier roller mounting base plate 200 on the side far away from the first support connecting plate 201, the top end of the second support connecting plate 202 is in transition connection with the top end of the first support connecting plate 201 through a fixed connecting part 203, and the transition included angle between the top end of the second support connecting plate 202 and the top end of the first support connecting plate 201 is not more than 45 degrees; two ends of the middle carrier roller 5 are respectively fixed on a carrier roller mounting base plate 200 through first supporting connection plates 201, one end of the left carrier roller 4 and one end of the right carrier roller 6 are respectively detachably connected with second supporting connection plates 202 and fixed on the carrier roller mounting base plate 200, the lower surface of the long side of the L-shaped edge support plate 3 is obliquely fixed on the carrier roller mounting support plate 1 through the carrier roller mounting base plate 200, the end part of the long side of the L-shaped edge support plate 3 is connected with the bottom end of the second supporting connection plates 202, and the other end of the left carrier roller 4 and the other end of the right carrier roller 6 are respectively detachably connected with the end part of the short side of the L-shaped edge support plate; clamping ports 204 which are symmetrically communicated with each other are arranged among the top end of the first support connecting plate 201, the top end of the second support connecting plate 202 and the fixed connecting part 203, screw holes 205 are arranged in the fixed connecting part 203 and along the width direction of the carrier roller mounting base plate 200, the lowest part of each clamping port 204 is positioned below the screw hole 205, two end fixed support shafts of the middle carrier roller 5 are clamped and fixed on the first support connecting plate 201 through the clamping ports 204, and one end fixed support shaft of the left carrier roller 4 and one end fixed support shaft of the right carrier roller 6 are respectively clamped and fixed on the second support connecting plate 202 through the clamping ports 204; the screw hole 205 is internally provided with a bolt 206, and the bolt 206 is inserted into the screw hole 205 to respectively clamp one end of the left carrier roller 4, one end of the right carrier roller 6 and two ends of the middle carrier roller 5 in the clamping interface 204, in the utility model, two ends of the middle carrier roller 5 are fixed on the carrier roller mounting support plate 1 through the carrier roller connecting plate component 2 which is in mirror symmetry, more specifically, two ends of the central support shaft in the middle carrier roller 5 are arranged in the clamping interface 204 on the first support connecting plate 201, so that when the transmission belt is transmitted on the middle carrier roller 5, two ends of the middle carrier roller 5 are supported and fixed through the clamping interface 204 on the first support connecting plate 201; the left end and the right end of the carrier roller mounting support plate 1 are respectively provided with an L-shaped edge support plate 3, at the left end (at the left end of the middle carrier roller 5) of the carrier roller mounting support plate 1, a central support shaft at one end in the left carrier roller 4 is inserted into a shaft hole arranged on the surface of the short edge of the L-shaped edge support plate 3 from the surface of the short edge of the L-shaped edge support plate or clamped on a notch (not shown) of the short edge of the L-shaped edge support plate 3, and a central support shaft at the other end in the left carrier roller 4 is arranged on a second support connection plate 202 arranged at the other end of the carrier roller mounting support plate 1 and is supported and fixed through a clamping; on the right side of the idler mounting support plate 1 (at the right end of the middle idler 5), one end center support shaft in the right idler 6 is inserted into the surface of the short side of the corresponding side L-shaped edge support plate 3 from the surface of the short side of the L-shaped edge support plate 3 or clamped on the notch (not shown) of the short side of the L-shaped edge support plate 3, the other end center support shaft in the right idler 6 is placed on the second support connecting plate 202 arranged at the other end of the idler mounting support plate 1 and is supported and fixed through the clamping interface 204 on the side second support connecting plate 202, the left idler 4, the middle idler 5 and the right idler 6 are respectively placed on the L-shaped edge support plate 3 and the clamping interface 204 formed between the top end of the first support connecting plate 201, the top end of the second support connecting plate 202 and the fixed connecting part 203, and then the bolt 206 is inserted into the bolt hole 205 in the fixed connecting part 203, so that the bolt 206, the bolts 206 can be screwed and fixed to both end side walls of the fixed connection part 203 by nuts at both ends of the bolts 206, and at this time, in the excessive clamping interfaces 204 formed on the first support connecting plate 201, the second support connecting plate 202 and the fixed connecting part 203, the central supporting shaft of the left idler 4, the central supporting shaft of the middle idler 5 and the central supporting shaft of the right idler 6 are respectively positioned below the screw holes 205, and the central supporting shaft of the carrier roller is blocked and limited by the bolt 206, the carrier roller is prevented from falling off from the first supporting connecting plate 201 and the second supporting connecting plate 202, the left carrier roller 4, the middle carrier roller 5 and the right carrier roller 6 are clamped on the carrier roller connecting plate component 2 and the L-shaped edge supporting plate 3 and are installed to form the upper rotating carrier roller component, the carrier roller is not easy to fall off in the transportation process, the installation and the disassembly are convenient, and the carrier roller is convenient to install even if the carrier roller falls off or is damaged.
In the present invention, as shown in fig. 5, a V-shaped limiting groove 207 is provided on the idler mounting base plate 200, the lower end of the second support connection plate 202 is inclined to be inserted into the V-shaped limiting groove 207 from one side thereof, the long side end of the L-shaped edge support plate 3 is inserted into the V-shaped limiting groove 207 from the other side thereof, and the long side end of the L-shaped edge support plate 3 is fixed to the lower side wall of the second support connection plate 202, with reference to fig. 2, 4 and 5, the second support connection plate 202 is inclined downward along the fixing connection portion 203 to extend into the V-shaped limiting groove 207 on the surface of the idler mounting base plate 200, so as to limit and fix the lower end of the second support connection plate 202, thereby facilitating the limit and fixing and welding, the long side end of the L-shaped edge support plate 3 is inserted into the limiting groove 207 from the other side notch edge of the limiting groove 207, so as to push the long side end of the L-shaped edge support plate 3 against the lower side wall of, to angularly secure the L-shaped edge support plate 3 to the idler mounting base plate 200.
The utility model discloses in, as shown in fig. 5 be provided with perpendicularly on bearing roller mounting plate 200 and be used for supporting the support layer board 30 of the long limit lower surface of L shape edge backup pad 3, this support layer board 30 is located between the middle part to the lower tip of the long limit lower surface of L shape edge backup pad 3, and support layer board 30 and the axis of left bearing roller 4 and the axis of right bearing roller 6 are on same vertical plane to strengthen supporting strength between L shape edge backup pad 3 and the bearing roller mounting plate 200, promoted the stability of middle bearing roller 5 and the installation of right bearing roller 6.
As another embodiment of the present invention, as shown in fig. 1 and 6, the supporting roller mounting base plate 200 is vertically provided with a supporting plate 30 for supporting the long-side lower surface of the L-shaped edge supporting plate 3, the supporting plate 30 is located between the end portions of the long-side lower surface of the L-shaped edge supporting plate 3, the supporting plate 30 is supported and fixed on the lower surface between the two ends of the L-shaped edge supporting plate 3, the supporting plate 30 and the axis of the left supporting roller 4 and the axis of the right supporting roller 6 are on the same vertical plane, and the strength and stability supported by the strong L-shaped edge supporting plate 3 are improved.
As another embodiment of the present invention, referring to fig. 1 and 6, a fixed support plate 10 is horizontally disposed below the roller mounting support plate 1, a rotation shaft 11 is disposed in the center of the fixed support plate 10, the bottom end of the roller mounting support plate 1 is fixed on the fixed support plate 10 through the rotation shaft 11, and the rotation shaft 11 is used for controlling the swing amplitude of the roller mounting support plate 1; when the conveyer belt 7 slantly deviates in the running process, the conveyer belt 7 contacts the guide roller 31, the guide roller 31 is subjected to the lateral force of the deviation of the conveyer belt 7, so that the two sides of the carrier roller on the carrier roller mounting support plate 1 are stressed unevenly, the carrier roller mounting support plate 1 deflects to the front of the deviation of the conveyer belt 7 by taking the rotating shaft 11 as the center of a circle, after the deflection, the carrier roller mounting support plate 1 has a rotating acting force under the action of the rotating shaft 11, the carrier roller rotates and has a friction force generated by relative speed deviation to the running speed of the conveyer belt 7, so that the conveyer belt 7 is reset, along with the reset of the conveyer belt 7, the carrier roller is also restored to the position vertical to the conveyer belt 7, so that the conveyer belt 7 runs in a non-deviation state, the phenomenon of inflexible rotation or clamping in the running process of the conveyer belt 7 is avoided, and limiting pieces 12 are also outwards extended from the, the limiting part 12 is a spring or a rigid rod body and is used for preventing the carrier roller mounting support plate 1 from rotating too much, and the carrier roller mounting support plate is pulled back or pulled back to the original position under the elastic force action of the spring when the spring is adopted.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A conveyor belt idler assembly characterized by: including bearing roller erection bracing board, bearing roller connecting plate subassembly, L shape edge support board, install left bearing roller, middle bearing roller and the right bearing roller in bearing roller erection bracing board through L shape edge support board and bearing roller connecting plate respectively, left bearing roller, middle bearing roller and right bearing roller form arc concave surface section in bearing roller erection bracing board, the one end of left bearing roller, the one end of right bearing roller and the both ends of middle bearing roller can be dismantled through bearing roller connecting plate subassembly respectively and connect in bearing roller erection bracing board, L shape edge support board sets up the both ends at bearing roller erection bracing board, the other end of left bearing roller and the other end of right bearing roller can be dismantled the both ends of connecting in bearing roller erection bracing board through L shape edge support board respectively.
2. The conveyor belt idler assembly as claimed in claim 1 wherein: the carrier roller connecting plate assembly comprises a carrier roller mounting base plate, a first supporting connecting plate and a second supporting connecting plate, the first supporting connecting plate and the second supporting connecting plate are fixed at one end of the carrier roller mounting base plate, the first supporting connecting plate is vertically fixed on the surface of one end of the carrier roller mounting base plate, a fixed connecting part is arranged on the side wall of the top end of the second supporting connecting plate, the top end of the second supporting connecting plate is fixedly connected with the first supporting connecting plate through the fixed connecting part, the lower end of the second supporting connecting plate is downward and inclines along the direction of the other end of the carrier roller mounting base plate, so that the lower end of the second supporting connecting plate is obliquely fixed on the carrier roller mounting base plate, two ends of the middle carrier roller are respectively fixed on the carrier roller mounting base plate through the first supporting connecting plate, one end of the left carrier roller and one, the lower surface of the long edge of the L-shaped edge supporting plate is obliquely fixed on the carrier roller mounting supporting plate through a carrier roller mounting bottom plate, the end part of the long edge of the L-shaped edge supporting plate is connected with the bottom end of the second supporting and connecting plate, and the other end of the left carrier roller and the other end of the right carrier roller are detachably connected with the end part of the short edge of the L-shaped edge supporting plate respectively.
3. The conveyor belt idler assembly as claimed in claim 2 wherein: be provided with the joint mouth that mutual symmetry link up between the top of first supporting connection board, the top of second supporting connection board and the fixed connection portion, in fixed connection portion and along bearing roller mounting plate width direction's screw rod hole, the lowest below that is located the screw rod hole of this joint mouth, the solid supporting shaft in both ends of middle bearing roller passes through joint mouth joint to be fixed on first supporting connection board, the solid supporting shaft in one end of left bearing roller and the solid supporting shaft in one end of right bearing roller fix through joint mouth joint respectively on the second supporting connection board.
4. A conveyor idler assembly as claimed in claim 3 wherein: and a bolt is arranged in the screw hole and inserted into the screw hole to clamp one end of the left carrier roller, one end of the right carrier roller and two ends of the middle carrier roller in the clamping port respectively.
5. The conveyor belt idler assembly as claimed in claim 2 wherein: the carrier roller mounting base plate is provided with a V-shaped limiting groove, the lower end of the second support connecting plate is inclined and inserted into the V-shaped limiting groove from one side of the V-shaped limiting groove, the end part of the long edge of the L-shaped edge supporting plate is inserted into the L-shaped edge supporting plate from the other side of the limiting groove, and the end part of the long edge of the L-shaped edge supporting plate is fixed on the side wall of the lower end of the second support connecting plate.
6. A conveyor idler assembly as claimed in claim 2 or claim 5 wherein: and a support supporting plate for supporting the lower surface of the long edge of the L-shaped edge supporting plate is vertically arranged on the carrier roller mounting bottom plate, and the support supporting plate is positioned between the middle part of the lower surface of the long edge of the L-shaped edge supporting plate and the lower end part or between the end parts of the two ends of the lower surface of the long edge.
7. The conveyor belt idler assembly as claimed in claim 6 wherein: and guide rollers are arranged at the end parts of the short sides of the L-shaped edge supporting plates.
8. A conveyor idler assembly as claimed in any one of claims 1 to 5 wherein: a fixed support plate is horizontally arranged below the carrier roller mounting support plate, a rotating shaft is arranged in the center of the fixed support plate, the bottom end of the carrier roller mounting support plate is fixed on the fixed support plate through the rotating shaft, and limiting rods extend outwards from two ends of the carrier roller mounting support plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020436480.7U CN213170019U (en) | 2020-03-30 | 2020-03-30 | Conveyer belt bearing roller subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020436480.7U CN213170019U (en) | 2020-03-30 | 2020-03-30 | Conveyer belt bearing roller subassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213170019U true CN213170019U (en) | 2021-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020436480.7U Active CN213170019U (en) | 2020-03-30 | 2020-03-30 | Conveyer belt bearing roller subassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213170019U (en) |
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2020
- 2020-03-30 CN CN202020436480.7U patent/CN213170019U/en active Active
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