CN217576868U - Chain tensioning device for overhead conveyor - Google Patents
Chain tensioning device for overhead conveyor Download PDFInfo
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- CN217576868U CN217576868U CN202221253543.0U CN202221253543U CN217576868U CN 217576868 U CN217576868 U CN 217576868U CN 202221253543 U CN202221253543 U CN 202221253543U CN 217576868 U CN217576868 U CN 217576868U
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Abstract
The utility model discloses a chain overspeed device tensioner for carry conveyer, including carrying the frame, it is connected with two drive gear to carry the rotation of frame top, all mesh on two drive gear and be connected with same transport chain, carry frame top fixed mounting to adjust the seat, it has logical groove to have seted up on the seat to adjust, and carry the chain to pass logical groove, it is used for carrying out the lubricated subassembly of elasticity tensioning and lubricated to the transport chain to adjust to be provided with on the seat, still be provided with the adjustment subassembly that is used for shortening the lubricated subassembly elasticity tensioning stroke of elasticity tensioning on adjusting the seat, be provided with the fuel feeding subassembly that is used for providing lubricating oil for the lubricated subassembly of elasticity tensioning on the lubricated subassembly of elasticity tensioning, the utility model has the advantages of reasonable design, the adjustment is convenient, and the control range is big, not only shortens the stroke of elasticity tensioning to can provide enough tensile force to compensate the flexible volume of chain, and lubricated effectual, effectively reduce the wearing and tearing of chain.
Description
Technical Field
The utility model belongs to the technical field of overhead conveyor, concretely relates to chain tensioning device for overhead conveyor.
Background
The suspended conveyer (conveying machine) is a kind of common continuous conveying equipment, and is extensively used for continuously conveying various finished articles and bulk materials in container or bag in factory, its structure mainly is formed from traction chain, carriage, sling, overhead track, driving device, tension device and safety device, and the tension device can make the whole conveying chain retain a relatively stable tension force all the time in the course of operation.
The existing chain tensioning device for the overhead conveyer mostly only adopts a tensioning spring tensioning mode, although the chain tensioning device can enable various chains and chain wheels to be in an automatic tensioning state, and effectively reduces the times of tensioning and adjusting the chains, the tensioning degree of the tensioning spring can be influenced by the elasticity of the tensioning spring, when the stretching amount of the chain is large, enough tensioning force cannot be provided to compensate the stretching amount of the chain, and the adjusting range of the chain is limited.
In addition, after the existing chain tensioning device is used for a long time, along with the rotation of the chain, the rollers on the chain continuously rub, if the lubrication is insufficient, the abrasion is serious, each roller is a few millimeters thin, the wheel base is lengthened, the length of the whole chain is lengthened, the tensioning capacity of the tensioning device is reduced, and the service life of the chain is shortened.
SUMMERY OF THE UTILITY MODEL
The to-be-solved main technical problem of the utility model is to provide a structural design is reasonable, and the adjustment is convenient, and adjustment range is big, not only shortens the stroke of elastic tensioning to can provide sufficient tensile force and compensate the flexible volume of chain, and lubricated effectual, the chain overspeed device tensioner who is used for hanging the conveyer that effectively reduces the wearing and tearing of chain.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model provides a chain overspeed device tensioner for hanging conveyer, including carrying the frame, it is connected with two drive gear to carry the frame top rotation, it is connected with same transport chain all to mesh on two drive gear, carry frame top fixed mounting to adjust the seat, it has seted up logical groove on the seat to adjust, and carry the chain to pass logical groove, it is used for carrying out the lubricated subassembly of elasticity tensioning and lubricated to the transport chain to be provided with on the seat to adjust, still be provided with the adjustment subassembly that is used for shortening the lubricated subassembly elasticity tensioning stroke of elasticity tensioning on the regulation seat, be provided with the fuel feeding unit who is used for providing lubricating oil for the lubricated subassembly of elasticity tensioning on the lubricated subassembly of elasticity tensioning.
The following is the utility model discloses to above-mentioned technical scheme's further optimization:
the elastic tensioning and lubricating assembly comprises a tensioning gear and a brush wheel which are movably arranged on two sides of the conveying chain and are located in the through grooves, and the tensioning gear and the brush wheel are abutted to the conveying chain.
And (4) further optimizing: the symmetry is seted up some mounting grooves on leading to about the wall of both sides, equal fixedly connected with slide bar in the mounting groove, all overlaps on the slide bar to be equipped with two sliders.
Further optimization: the driving blocks are sleeved between the two sliding blocks on the sliding rod, two rotating shafts are rotatably connected between the two driving blocks, one rotating shaft is fixedly connected with the tensioning gear, and the other rotating shaft is fixedly connected with the brush wheel.
Further optimization: and the sliding rod is also sleeved with a tensioning spring, and two ends of the tensioning spring are respectively and fixedly connected with the driving block and one of the sliding blocks.
Further optimization: the adjusting component comprises two first sliding grooves which are symmetrically formed in one side wall of the adjusting seat, and the first sliding grooves are respectively communicated with the corresponding mounting grooves.
And (4) further optimizing: equal sliding connection has two first connecting blocks in the first spout, and one side that first connecting block is close to the mounting groove respectively with the slider fixed connection that corresponds, the equal fixedly connected with of opposite side of first connecting block removes the frame.
And (4) further optimizing: the adjusting device is characterized in that a drive plate is fixedly connected to one side wall of the adjusting seat, a threaded rod is connected to the drive plate in a threaded mode, a knob is fixedly connected to one end of the threaded rod, and the other end of the threaded rod is rotatably connected with the moving frame.
Further optimization: the oil supply assembly comprises a second sliding groove formed in the adjusting seat, a second connecting block is connected in the second sliding groove in a sliding mode, one end of the second connecting block is fixedly connected with the driving block, an oil storage box is fixedly connected to the other end of the second connecting block, an oil supply pipe is communicated with the output end of the oil storage box, and an electromagnetic valve for controlling the on-off of the oil supply pipe is arranged on the oil supply pipe.
And (4) further optimizing: the other end of the oil supply pipe is communicated with a connecting box, one side of the connecting box, which is close to the brush wheel, is embedded with a brush plate, and the brush plate is matched with the brush wheel.
Adopt above-mentioned technical scheme, the utility model has the advantages of reasonable design, the adjustment is convenient, and adjustment range is big, not only shortens elastic tensioning's stroke to can provide sufficient tensile force and compensate the flexible volume of chain, and lubricated effectual, effectively reduce the wearing and tearing of chain.
The utility model discloses an elasticity tensioning lubrication assembly and adjusting part's cooperation setting, adjusting part is to the coarse adjustment of carrying the chain tensile force, when carrying the chain required tensile force need change in operation process, can realize the automatic accurate regulation to carrying the chain tensile force through elasticity tensioning lubrication assembly to not only maintain the tensile force of carrying the chain in the numerical value range who satisfies the demand, ensured the even running of conveyer, and the overspeed device tensioner's that improves greatly adjustment range, improved the practicality of device.
The utility model discloses a lubricating oil can be paintd to the brush wheel to the fuel feeding subassembly, and on the transport chain was paintd with lubricating oil to rethread brush wheel, greatly reduced the wearing and tearing of transport chain, improved the life of transport chain.
The present invention will be further described with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;
fig. 2 is a schematic structural view of another angle according to the embodiment of the present invention;
fig. 3 is a schematic structural diagram of an elastic tensioning and lubricating assembly in an embodiment of the present invention;
fig. 4 is a schematic structural diagram of an oil supply assembly according to an embodiment of the present invention.
In the figure: 1-a conveying frame; 2-a transmission gear; 3, conveying chains; 4-an adjusting seat; 5-a through groove; 6-elastic tensioning and lubricating components; 61-a tension gear; 62-brush wheel; 63-mounting grooves; 64-a slide bar; 65-a slide block; 66-a drive block; 67-a rotating shaft; 68-a tension spring; 7-adjusting the assembly; 71-a first runner; 72-a first connection block; 73-a moving rack; 74-a drive plate; 75-a threaded rod; 76-a knob; 8-an oil supply assembly; 81-a second runner; 82-a second connection block; 83-oil reservoir box; 84-an oil supply pipe; 85-electromagnetic valve; 86-a junction box; 87-brush plate; 88-filler pipe; 89-a top cover; 90-transparent window.
Detailed Description
As shown in fig. 1-4, a chain tensioning device for hanging conveyer, including conveying frame 1, conveying frame 1 top is rotated and is connected with two drive gear 2, all the meshing is connected with same transport chain 3 on two drive gear 2, conveying frame 1 top fixed mounting has regulation seat 4, it has logical groove 5 to have seted up on the regulation seat 4, and carry chain 3 and pass logical groove 5, it is used for carrying out the lubricated subassembly 6 of elasticity tensioning and lubricated to conveying chain 3 to be provided with on the regulation seat 4, it is used for shortening the lubricated subassembly 7 of the lubricated subassembly 6 elasticity tensioning stroke of elasticity tensioning to adjust still to be provided with on the seat 4, be provided with the fuel feeding unit 8 that provides lubricating oil for the lubricated subassembly 6 of elasticity tensioning on the lubricated subassembly 6 of elasticity tensioning.
The elastic tensioning and lubricating assembly 6 comprises a tensioning gear 61 and a brush wheel 62 which are movably arranged at two sides of the conveying chain 3 and are positioned in the through groove 5, and the tensioning gear 61 and the brush wheel 62 are both abutted against the conveying chain 3.
The upper side wall and the lower side wall of the through groove 5 are symmetrically provided with mounting grooves 63, a sliding rod 64 is fixedly connected in each mounting groove 63, and two sliding blocks 65 are sleeved on each sliding rod 64.
A driving block 66 is sleeved between the two sliding blocks 65 on the sliding rod 64, two rotating shafts 67 are rotatably connected between the two driving blocks 66, one rotating shaft 67 is fixedly connected with the tensioning gear 61, and the other rotating shaft 67 is fixedly connected with the brush wheel 62.
The slide rod 64 is further sleeved with a tension spring 68, and two ends of the tension spring 68 are respectively fixedly connected with the driving block 66 and one of the sliding blocks 65.
The adjusting component 7 comprises two first sliding grooves 71 symmetrically formed in one side wall of the adjusting seat 4, and the first sliding grooves 71 are respectively communicated with the corresponding mounting grooves 63.
All sliding connection has two first connecting blocks 72 in first spout 71, and first connecting block 72 is close to one side of mounting groove 63 respectively with corresponding slider 65 fixed connection, the equal fixedly connected with of opposite side of first connecting block 72 removes frame 73.
A driving plate 74 is fixedly connected to one side wall of the adjusting seat 4, a threaded rod 75 is connected to the driving plate 74 through a thread, a knob 76 is fixedly connected to one end of the threaded rod 75, and the other end of the threaded rod 75 is rotatably connected to the moving frame 73.
The knob 76 is rotated, the knob 76 rotates to drive the threaded rod 75 to rotate, the threaded rod 75 rotates to drive the movable plate to move, the movable plate drives all the sliding blocks 65 to move, the sliding blocks 65 move to drive the driving block 66 and the tensioning spring 68 to move synchronously, the driving block 66 moves to drive the tensioning gear 61 and the brush wheel 62 to move synchronously, the tensioning gear 61 drives the conveying chain 3 to stretch and retract, the coarse adjustment of the tensioning force of the conveying chain 3 is realized, when the required tensioning force of the conveying chain 3 needs to be changed in the operation process, the automatic accurate adjustment of the tensioning force of the conveying chain 3 can be realized through the tensioning spring 68, the tensioning force of the conveying chain 3 is maintained in a numerical range meeting the requirement, and the stable operation of the conveyor is ensured.
By the design, not only can the tension of the conveying chain 3 be accurately adjusted, but also the tensioning range is greatly improved, the practicability of the device is improved, meanwhile, the conveying chain 3 is lubricated through the brush wheel 62, the abrasion of the chain is reduced, and the service life of the chain is prolonged.
The oil supply assembly 8 comprises a second sliding groove 81 formed in the adjusting seat 4, a second connecting block 82 is connected to the second sliding groove 81 in a sliding mode, one end of the second connecting block 82 is fixedly connected with the driving block 66, an oil storage box 83 is fixedly connected to the other end of the second connecting block 82, an output end of the oil storage box 83 is communicated with an oil supply pipe 84, and an electromagnetic valve 85 for controlling the on-off of the oil supply pipe 84 is arranged on the oil supply pipe 84.
The other end of the oil supply pipe 84 is communicated with a connecting box 86, a brush plate 87 is embedded at one side of the connecting box 86 close to the brush wheel 62, and the brush plate 87 is matched with the brush wheel 62.
When the oil supply is needed, the electromagnetic valve 85 is started, the electromagnetic valve 85 opens the oil supply pipe 84, lubricating oil flows into the connecting box 86 through the oil supply pipe 84, because the brush plate 87 is attached to the brush wheel 62, when the brush wheel 62 rotates, the brush plate 87 moves relative to the brush wheel 62, so that the lubricating oil in the connecting box 86 can be smeared on the brush wheel 62 through the brush plate 87, continuous and uniform oil supply to the brush wheel 62 is realized, and further the brush wheel 62 continuously and uniformly smears the lubricating oil on the conveying chain 3, the abrasion of the chain is effectively reduced, and the service life of the chain is prolonged.
The top of the oil storage box 83 is communicated with a filling pipe 88, and the filling pipe 88 is in threaded connection with a top cover 89, so that lubricating oil can be conveniently added into the oil storage box 83, and the lubricating oil in the oil storage box 83 is prevented from being polluted by the outside.
The tensioning mechanism is specifically used, when the tensioning degree of the conveying chain 3 needs to be adjusted, the knob 76 is rotated, the knob 76 rotates to drive the threaded rod 75 to rotate, the threaded rod 75 rotates to drive the moving plate to move, the moving plate moves to drive all the sliding blocks 65 to move, the sliding blocks 65 move to drive the driving block 66 and the tensioning spring 68 to move synchronously, the driving block 66 moves to drive the tensioning gear 61 and the brush wheel 62 to move synchronously, the tensioning gear 61 drives the conveying chain 3 to stretch out and draw back, coarse adjustment of the tensioning force of the conveying chain 3 is achieved, when the required tensioning force of the conveying chain 3 needs to be changed in the operation process, automatic accurate adjustment of the tensioning force of the conveying chain 3 can be achieved through the tensioning spring 68, the tensioning force of the conveying chain 3 is maintained in a value range meeting requirements, and stable operation of a conveyor is guaranteed.
When the transmission chain 3 needs to be lubricated, the transmission gear 2 drives the transmission chain 3 to rotate, the electromagnetic valve 85 is started simultaneously, the electromagnetic valve 85 opens the oil supply pipe 84, lubricating oil flows into the connecting box 86 through the oil supply pipe 84, the brush board 87 is attached to the brush wheel 62, when the brush wheel 62 rotates, the brush board 87 moves relative to the brush wheel 62, so that the lubricating oil in the connecting box 86 can be smeared on the brush wheel 62 through the brush board 87, continuous and uniform oil supply to the brush wheel 62 is achieved, the brush wheel 62 evenly smears the lubricating oil on the transmission chain 3, and abrasion of the transmission chain 3 is reduced.
Adopt above-mentioned technical scheme, the utility model has the advantages of reasonable design, the adjustment is convenient, and the control range is big, not only shortens elastic tensioning's stroke to can provide sufficient tensile force and compensate the flexible volume of chain, and lubricated effectual, effectively reduce the wearing and tearing of chain.
For those skilled in the art, based on the teachings of the present invention, changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the invention.
Claims (10)
1. The utility model provides a chain overspeed device tensioner for hanging conveyer, includes and carries frame (1), carries frame (1) top to rotate and is connected with two drive gear (2), and equal meshing is connected with same transport chain (3) on two drive gear (2), carries frame (1) top fixed mounting to have regulation seat (4), has seted up logical groove (5) on regulation seat (4), and carries chain (3) to pass logical groove (5), its characterized in that: the adjusting seat (4) is provided with an elastic tensioning and lubricating assembly (6) for elastically tensioning and lubricating the conveying chain (3), the adjusting seat (4) is further provided with an adjusting assembly (7) for shortening the elastic tensioning stroke of the elastic tensioning and lubricating assembly (6), and the elastic tensioning and lubricating assembly (6) is provided with an oil supply assembly (8) for supplying lubricating oil to the elastic tensioning and lubricating assembly (6).
2. A chain tensioner for a suspension conveyor as claimed in claim 1, wherein: the elastic tensioning and lubricating assembly (6) comprises a tensioning gear (61) and a hairbrush wheel (62) which are movably arranged on two sides of the conveying chain (3) and located in the through groove (5), and the tensioning gear (61) and the hairbrush wheel (62) are both abutted against the conveying chain (3).
3. A chain tensioner for a suspension conveyor as claimed in claim 2, wherein: the upper side wall and the lower side wall of the through groove (5) are symmetrically provided with mounting grooves (63), a sliding rod (64) is fixedly connected in each mounting groove (63), and two sliding blocks (65) are sleeved on each sliding rod (64).
4. A chain tensioner for a suspension conveyor as claimed in claim 3, wherein: a driving block (66) is sleeved between the two sliding blocks (65) on the sliding rod (64), two rotating shafts (67) are rotatably connected between the two driving blocks (66), one rotating shaft (67) is fixedly connected with the tensioning gear (61), and the other rotating shaft (67) is fixedly connected with the brush wheel (62).
5. A chain tensioner for a suspension conveyor as claimed in claim 4, wherein: the sliding rod (64) is also sleeved with a tensioning spring (68), and two ends of the tensioning spring (68) are respectively fixedly connected with the driving block (66) and one of the sliding blocks (65).
6. A chain tensioner for a suspension conveyor as claimed in claim 5, wherein: the adjusting component (7) comprises two first sliding grooves (71) symmetrically formed in one side wall of the adjusting seat (4), and the first sliding grooves (71) are communicated with the corresponding mounting grooves (63) respectively.
7. A chain tensioner for a suspension conveyor as claimed in claim 6, wherein: equal sliding connection has two first connecting blocks (72) in first spout (71), and one side that first connecting block (72) are close to mounting groove (63) respectively with corresponding slider (65) fixed connection, the equal fixedly connected with of opposite side of first connecting block (72) removes frame (73).
8. A chain tensioner for a suspension conveyor as claimed in claim 7, wherein: the adjusting device is characterized in that a driving plate (74) is fixedly connected onto one side wall of the adjusting seat (4), a threaded rod (75) is connected onto the driving plate (74) in a threaded mode, a knob (76) is fixedly connected to one end of the threaded rod (75), and the other end of the threaded rod (75) is rotatably connected with the moving frame (73).
9. A chain tensioner for a suspension conveyor as in claim 8 wherein: fuel feeding unit (8) is including offering second spout (81) on adjusting seat (4), second spout (81) sliding connection has second connecting block (82), the one end and drive block (66) fixed connection of second connecting block (82), the other end fixedly connected with of second connecting block (82) stores up oil box (83), the output intercommunication of storing up oil box (83) has fuel feeding pipe (84), be provided with control on fuel feeding pipe (84) and supply solenoid valve (85) of oil pipe (84) break-make.
10. A chain tensioner for a suspension conveyor as claimed in claim 9, wherein: the other end of the oil supply pipe (84) is communicated with a connecting box (86), a brush plate (87) is embedded at one side of the connecting box (86) close to the brush wheel (62), and the brush plate (87) is matched with the brush wheel (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221253543.0U CN217576868U (en) | 2022-05-24 | 2022-05-24 | Chain tensioning device for overhead conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221253543.0U CN217576868U (en) | 2022-05-24 | 2022-05-24 | Chain tensioning device for overhead conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217576868U true CN217576868U (en) | 2022-10-14 |
Family
ID=83554458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221253543.0U Active CN217576868U (en) | 2022-05-24 | 2022-05-24 | Chain tensioning device for overhead conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217576868U (en) |
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2022
- 2022-05-24 CN CN202221253543.0U patent/CN217576868U/en active Active
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