CN217814817U - Store adjustable rising device of cabinet bottom tape drive chain - Google Patents
Store adjustable rising device of cabinet bottom tape drive chain Download PDFInfo
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- CN217814817U CN217814817U CN202221984935.4U CN202221984935U CN217814817U CN 217814817 U CN217814817 U CN 217814817U CN 202221984935 U CN202221984935 U CN 202221984935U CN 217814817 U CN217814817 U CN 217814817U
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- tensioning
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- tight
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Abstract
The utility model discloses an store adjustable tight device that rises of cabinet base belt drive chain, adjustable tight device that rises includes the base, the axial regulating plate, the tight regulating plate that rises, the tight mounting bracket that rises, the tight sprocket that rises, pedestal mounting is on storing the cabinet body, it has first kidney slot to open on the base, pass first kidney slot and screw on the tight regulating plate that rises through first bolt, realize the installation of axial regulating plate and base, it has the second kidney slot to open on the tight regulating plate that rises, pass the second kidney slot and screw on the axial regulating plate through the second bolt, realize the installation of tight regulating plate and axial regulating plate that rises, the tight mounting bracket that rises is fixed on the tight regulating plate that rises, be equipped with the pivot on the tight mounting bracket that rises, the tight sprocket that rises rotates and installs in the pivot, the tooth that the tight sprocket that rises meshes with the drive chain of storing the cabinet base belt mutually. The utility model has the advantages that: the chain is reliably and effectively tensioned.
Description
Technical Field
The utility model relates to a store the tight device that rises of cabinet base band chain among the tobacco industry, what especially relate to is that store adjustable tight device that rises of cabinet base band drive chain.
Background
Chain transmission is applied to various industrial enterprises, wherein the transmission of a storage cabinet bottom belt in the tobacco processing industry is generally chain transmission, and the chain is easy to deform due to the fact that the weight of materials is large, the transmission ratio is high, and the tensile force borne by the chain is large. The original tensioning device uses a spring to push a friction block to extrude a chain so as to tension the chain, when the chain is stretched for a long time, the elasticity of the spring is not enough to tension the chain, so that the tensioning effect on the chain is lost, and the chain is easy to skip teeth in the operation process. In addition, the sliding friction between the lower friction block and the chain caused by the much dust is not favorable for the lubrication and the heat dissipation of the chain.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's is not enough, provide an store adjustable rising of cabinet base belt drive chain and tightly install to the realization is to the reliable and effective rising of chain tightly.
The utility model discloses a realize through following technical scheme:
the utility model provides an adjustable tight device that rises of storage cabinet bottom tape drive chain, adjustable tight device that rises includes base, axial regulating plate, the tight regulating plate that rises, the tight mounting bracket that rises, the tight sprocket that rises, the pedestal mounting is on the storage cabinet body, it has first kidney slot to open on the base, pass first kidney slot and screw on the tight regulating plate that rises through first bolt, realize the installation of axial regulating plate and base, it has the second kidney slot to open on the tight regulating plate that rises, pass the second kidney slot and screw on the axial regulating plate through the second bolt, realize the installation of tight regulating plate and axial regulating plate that rises, the tight mounting bracket that rises is fixed on the tight regulating plate that rises, the one end of keeping away from tight regulating plate that rises is equipped with the pivot on the tight mounting bracket that rises, the tight sprocket that rises rotates and installs in the pivot, the tooth that the tight sprocket that rises meshes with the drive chain of storage cabinet bottom tape, the length extension direction in first kidney slot parallels with the axial of pivot, the length direction in the second kidney slot extends along the radial direction of tight sprocket that rises and is perpendicular with the length direction in first kidney slot that rises.
Furthermore, the axial adjusting plate is provided with a sliding groove, the tensioning adjusting plate is in sliding fit with the sliding groove, the length extending direction of the sliding groove is the same as that of the second kidney-shaped groove, the bottom of the sliding groove is provided with a threaded hole, and a second bolt penetrates through the second kidney-shaped groove and is screwed in the threaded hole of the axial adjusting plate.
Furthermore, the tensioning mounting frame is a frame in a U-shaped structure, one part of the tensioning chain wheel is positioned in the groove of the U-shaped frame, and the other part of the tensioning chain wheel protrudes out of the groove of the U-shaped frame.
Furthermore, the tensioning mounting frame and the tensioning adjusting plate are welded together.
Compared with the prior art, the utility model has the following advantages:
the utility model provides an adjustable tensioning device of a storage cabinet bottom belt transmission chain, which adopts the tensioning chain wheel to be meshed with the chain, realizes the tensioning of the chain, and has better tensioning effect compared with the original friction block extrusion tensioning mode; the first kidney-shaped groove is arranged, so that the axial position of the installation of the tensioning chain wheel can be adjusted, the alignment of the tensioning chain wheel and a chain to be tensioned is ensured, and the tensioning at a precise position is realized; through setting up second kidney-shaped groove, can realize the adjustment to tight sprocket and chain interval that rises, thereby can rise tight chain again through adjusting the position of tight sprocket relative chain that rises after the chain uses for a long time to be elongated to guaranteed effectively and reliably rise tightly to the chain, greatly reduced the chain operation in-process take place the probability of jumping the tooth.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a plan view of the present invention.
Reference numbers in the figures: 1, a base; 2, axially adjusting a plate; 3 tensioning and adjusting plates; 4, tensioning the mounting rack; 5, tensioning the chain wheel; 6 a first kidney slot; 7 a first bolt; 8 a second kidney slot; 9 a second bolt; 10 a rotating shaft; 11 chute.
Detailed Description
The embodiments of the present invention will be described in detail below, and the present embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.
Referring to fig. 1 to 2, the embodiment discloses an adjustable tensioning device for a transmission chain of a bottom belt of a storage cabinet, the adjustable tensioning device comprises a base 1, an axial adjusting plate 2, a tensioning adjusting plate 3, a tensioning mounting frame 4 and a tensioning sprocket 5, the base 1 is mounted on a cabinet body of the storage cabinet, two first kidney-shaped grooves 6 are formed in the base 1, two first bolts 7 respectively penetrate through the first kidney-shaped grooves 6 and are screwed on the tensioning adjusting plate 3, so that the axial adjusting plate 2 and the base 1 are mounted, a second kidney-shaped groove 8 is formed in the tensioning adjusting plate 3, a second bolt 9 penetrates through the second kidney-shaped groove 8 and is screwed on the axial adjusting plate 2, so that the tensioning adjusting plate 3 and the axial adjusting plate 2 are mounted, the tensioning mounting frame 4 is fixed on the tensioning adjusting plate 3, and the tensioning mounting frame 4 is welded with the tensioning adjusting plate 3. A rotating shaft 10 is arranged at one end of the tension mounting frame 4 far away from the tension adjusting plate 3, a tension sprocket 5 is rotatably mounted on the rotating shaft 10, the tension mounting frame 4 is a U-shaped frame, one part of the tension sprocket 5 is positioned in a groove of the U-shaped frame, and the other part of the tension sprocket 5 protrudes out of the groove of the U-shaped frame. The teeth on the tension sprocket 5 are meshed with a transmission chain of a bottom belt of the storage cabinet, the length extending direction of the first kidney-shaped groove 6 is parallel to the axial direction of the rotating shaft 10, and the length direction of the second kidney-shaped groove 8 extends along the radial direction of the tension sprocket 5 and is vertical to the length direction of the first kidney-shaped groove 6.
The axial adjusting plate 2 is provided with a sliding groove 11, the tensioning adjusting plate 3 is in sliding fit with the sliding groove 11, the length extending direction of the sliding groove 11 is the same as that of the second kidney-shaped groove 8, the bottom of the sliding groove 11 is provided with a threaded hole, and the second bolt 9 penetrates through the second kidney-shaped groove 8 and is screwed in the threaded hole of the axial adjusting plate 2. Through setting up spout 11, can lead to the direction of movement of the tight regulating plate 3 on the axial regulating plate 2 that rises, prevent that the mounted position of the tight regulating plate 3 on the axial regulating plate 2 that rises from taking place the skew.
Wherein, the quantity of the chain that rises of tight sprocket 5 can rise as required specifically sets up, needs to rise in this embodiment and rises three chain side by side, consequently sets up three tight sprocket 5 that rises.
During installation, the base 1 is installed on the cabinet body of the storage cabinet through screws, the position of the first bolt 7 in the first kidney-shaped groove 6 is adjusted, the axial position of the tension sprocket 5 corresponds to a chain to be tensioned, then the position of the second bolt 9 in the second kidney-shaped groove 8 is adjusted, the distance between the tension sprocket 5 and the chain can be adjusted, the tension sprocket 5 can achieve proper tension to the chain, and installation of the tension device is completed. After the chain is elongated after being used for a long time, the second bolt 9 can be locked after the position of the tensioning adjusting plate 3 is readjusted by loosening the second bolt 9, so that the distance between the tensioning chain wheel 5 and the chain is adjusted, and the chain is tensioned again.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (4)
1. The utility model provides a store adjustable tight device that rises of cabinet bottom tape drive chain which characterized in that: the adjustable tensioning device comprises a base, an axial adjusting plate, a tensioning mounting frame and a tensioning chain wheel, the base is mounted on the cabinet body, a first kidney-shaped groove is formed in the base, a first bolt penetrates through the first kidney-shaped groove and is screwed on the tensioning adjusting plate, the axial adjusting plate and the base are mounted, a second kidney-shaped groove is formed in the tensioning adjusting plate, a second kidney-shaped groove penetrates through the second bolt and is screwed on the axial adjusting plate, the tensioning adjusting plate and the axial adjusting plate are mounted, the tensioning mounting frame is fixed on the tensioning adjusting plate, a rotating shaft is arranged at one end, away from the tensioning adjusting plate, the tensioning chain wheel is rotatably mounted on the rotating shaft, teeth on the tensioning chain wheel are meshed with a transmission chain of a bottom belt of the cabinet, the length extending direction of the first kidney-shaped groove is parallel to the axial direction of the rotating shaft, and the length direction of the second kidney-shaped groove extends along the radial direction of the tensioning chain wheel and is perpendicular to the length direction of the first kidney-shaped groove.
2. The adjustable tensioning device for the storage cabinet bottom belt transmission chain as claimed in claim 1, is characterized in that: the axial adjusting plate is provided with a sliding groove, the tensioning adjusting plate is in sliding fit with the sliding groove, the length extending direction of the sliding groove is the same as that of the second kidney-shaped groove, the bottom of the sliding groove is provided with a threaded hole, and a second bolt penetrates through the second kidney-shaped groove and is screwed in the threaded hole of the axial adjusting plate.
3. The adjustable tensioning device for the storage cabinet bottom belt transmission chain as claimed in claim 1, is characterized in that: the tensioning mounting frame is a U-shaped frame, one part of the tensioning chain wheel is positioned in the groove of the U-shaped frame, and the other part of the tensioning chain wheel protrudes out of the groove of the U-shaped frame.
4. The adjustable tensioning device for the storage cabinet bottom belt transmission chain as claimed in claim 1, is characterized in that: the tensioning mounting frame is welded with the tensioning adjusting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221984935.4U CN217814817U (en) | 2022-07-29 | 2022-07-29 | Store adjustable rising device of cabinet bottom tape drive chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221984935.4U CN217814817U (en) | 2022-07-29 | 2022-07-29 | Store adjustable rising device of cabinet bottom tape drive chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217814817U true CN217814817U (en) | 2022-11-15 |
Family
ID=83969903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221984935.4U Active CN217814817U (en) | 2022-07-29 | 2022-07-29 | Store adjustable rising device of cabinet bottom tape drive chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217814817U (en) |
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2022
- 2022-07-29 CN CN202221984935.4U patent/CN217814817U/en active Active
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