CN214988123U - Dismantle belt conveyor of portable and use hydraulic pressure overspeed device tensioner - Google Patents
Dismantle belt conveyor of portable and use hydraulic pressure overspeed device tensioner Download PDFInfo
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- CN214988123U CN214988123U CN202121536354.XU CN202121536354U CN214988123U CN 214988123 U CN214988123 U CN 214988123U CN 202121536354 U CN202121536354 U CN 202121536354U CN 214988123 U CN214988123 U CN 214988123U
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Abstract
The utility model discloses a dismantle portable belt conveyor and use hydraulic pressure overspeed device tensioner, belt conveyor body bottom middle part is provided with locating component, belt conveyor body one side middle part installs the mounting panel through the bolt, the inboard one end welding of mounting panel has the connecting block, the connecting block inboard is connected with the locating piece, the welding of locating piece one side has the work cover, the equal symmetry in locating piece both sides has seted up two constant head tanks, the inboard one end welding of constant head tank has spacing spring, through the cooperation of mounting panel, connecting block, locating piece, work cover, spacing groove, limiting plate, spacing spring, stopper and fastening bolt, thereby fixedly connect the work cover with the mounting panel, pass the take-up pulley on the conveyer belt, and fixedly connect the mounting panel with the conveyer through the bolt, thereby be convenient for install this hydraulic pressure overspeed device tensioner, simultaneously through bolt with the work cover fixed connection of shrouding, prevent that the skew take-up pulley of during operation belt from influencing the tensioning effect.
Description
Technical Field
The utility model relates to a belt conveyor technical field specifically is a dismantle portable's hydraulic pressure overspeed device tensioner for belt conveyor.
Background
The belt conveyor tensioner is an important component of a belt conveyor and functions to ensure that the belt maintains proper tension to generate the necessary friction between the roller and the belt, and to limit the sagging of the belt between the support rollers to ensure continuous and stable operation of the belt.
However, the hydraulic tensioning device in the prior art is generally fixed on the base, and when the hydraulic tensioning device needs to be integrally disassembled and replaced or maintained, the base and the belt need to be disassembled destructively, which is very troublesome and can cause great loss.
SUMMERY OF THE UTILITY MODEL
The utility model provides a dismantle hydraulic pressure overspeed device tensioner for belt conveyor of portable can effectively solve the hydraulic pressure overspeed device tensioner who proposes among the above-mentioned background art and generally all fix on the base, carries out whole dismantlement to hydraulic pressure overspeed device tensioner when needs and changes or maintain the guarantor, and the base is often dismantled to the destruction, and is very troublesome, can cause the problem of great loss moreover.
In order to achieve the above object, the utility model provides a following technical scheme: a hydraulic tensioning device for a belt conveyor convenient to disassemble comprises a belt conveyor body, wherein a positioning assembly is arranged in the middle of the bottom end of the belt conveyor body;
the positioning assembly comprises a mounting plate, a connecting block, a positioning block, a working cover, a positioning groove, a limiting spring, a limiting block, a mounting hole, a fastening bolt, a sealing plate, a connecting plate, a hydraulic cylinder, a first U-shaped connecting block and a tensioning wheel;
the belt conveyor comprises a belt conveyor body and is characterized in that a mounting plate is mounted in the middle of one side of the belt conveyor body through a bolt, a connecting block is welded at one end of the inner side of the mounting plate, a positioning block is connected to the inner side of the connecting block, a working cover is welded at one side of the positioning block, two positioning grooves are symmetrically formed in two sides of the positioning block, a limiting spring is welded at one end of the inner side of each positioning groove, a limiting block is arranged at one end of each limiting spring, a mounting hole is formed in the position, corresponding to each positioning groove, of the inner side of the connecting block, a fastening bolt is connected to the inner side of each mounting hole, and a sealing plate is mounted at one end of the working cover through a bolt;
the welding of the inboard one end of work cover has the connecting plate, connecting plate bottom center department installs the pneumatic cylinder, a U type connecting block is installed to the pneumatic cylinder output, a U type connecting block inboard is connected with the take-up pulley through the bearing.
Preferably, a plurality of limiting grooves are evenly formed in one end of the inner side of the connecting block, limiting plates are arranged at positions, corresponding to the limiting grooves, of one end of the positioning block, and the limiting grooves are equal to the limiting plates in size.
Preferably, one end, close to the connecting block, of the limiting block is arc-shaped, and the fastening bolt is in threaded connection with the mounting hole.
Preferably, the middle of the outer side of the first U-shaped connecting block is symmetrically welded with protrusions, grooves are formed in positions, corresponding to the protrusions, of the inner sides of the working cover and the sealing plate, and the outer sides of the protrusions are attached to the inner walls of the grooves.
Preferably, an auxiliary tensioning assembly is arranged on the inner side of the working cover and comprises an adjusting screw rod, a second U-shaped connecting block, an auxiliary roller, a moving block and a moving groove;
adjusting screw rods are symmetrically installed on two sides of the working cover, one end of each adjusting screw rod is located at the position of the inner side of the working cover and is movably connected with a second U-shaped connecting block, an auxiliary roller is installed on the inner side of each second U-shaped connecting block through a bearing, moving blocks are symmetrically welded in the middle of the two sides of each second U-shaped connecting block, and moving grooves are formed in the positions, corresponding to the moving blocks, of the inner sides of the working cover and the sealing plate.
Preferably, the adjusting screw is in threaded connection with the working cover, and the outer side of the moving block is attached to the inner wall of the moving groove.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has scientific and reasonable structure and safe and convenient use;
1. be provided with locating component, through the mounting panel, the connecting block, the locating piece, the work cover, the spacing groove, the limiting plate, spacing spring, stopper and fastening bolt's cooperation, thereby cover work and mounting panel fixed connection, pass the take-up pulley belt on the conveyer again, and pass mounting panel and conveyer fixed connection through the bolt, thereby be convenient for install this hydraulic tensioning device, when needs carry out whole dismantlement to overspeed device tensioner and change or maintain the time keeping, this hydraulic tensioning device of dismantlement of also convenient and fast, simultaneously cover shrouding and work through the bolt, prevent the skew take-up pulley of during operation belt, influence the tensioning effect.
2. Through the setting of pneumatic cylinder, first U type connecting block and take-up pulley, the tensile force of belt can be controlled for the difficult cracked condition that takes place of belt at the in-process of tensioning, thereby can prolong the life of belt, improve work efficiency, guaranteed the normal work of cargo airplane.
3. Be provided with supplementary tensioning assembly, through the cooperation of adjusting screw, second U type connecting block, supplementary roller, movable block and shifting chute to through the position of adjusting screw convenient and fast's regulation supplementary roller, thereby adjust the tensile force of belt, through mutually supporting with the take-up pulley, thereby can adjust the tensile force of belt about the take-up pulley, guarantee that the belt tensile force is the same, guarantee the work efficiency of conveyer.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
In the drawings:
fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of the positioning assembly of the present invention;
FIG. 3 is a schematic view of the mounting structure of the stopper of the present invention;
FIG. 4 is a schematic view of the mounting structure of the connection plate of the present invention;
fig. 5 is a schematic view of the installation structure of the tension wheel of the present invention;
fig. 6 is a schematic structural diagram of the positioning assembly of the present invention;
FIG. 7 is a schematic view of the installation structure of the auxiliary roller of the present invention;
reference numbers in the figures: 1. a belt conveyor body;
2. a positioning assembly; 201. mounting a plate; 202. connecting blocks; 203. positioning blocks; 204. a working cover; 205. positioning a groove; 206. a limiting spring; 207. a limiting block; 208. mounting holes; 209. fastening a bolt; 210. closing the plate; 211. a connecting plate; 212. a hydraulic cylinder; 213. a first U-shaped connecting block; 214. a tension wheel;
3. an auxiliary tensioning assembly; 301. adjusting the screw rod; 302. a second U-shaped connecting block; 303. an auxiliary roller; 304. a moving block; 305. a moving groove;
4. a limiting groove; 5. a limiting plate; 6. a protrusion; 7. and (4) a groove.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example (b): as shown in fig. 1-7, the utility model provides a technical scheme, a hydraulic tensioning device for a belt conveyor convenient to disassemble, which comprises a belt conveyor body 1, wherein a positioning component 2 is arranged in the middle of the bottom end of the belt conveyor body 1;
the positioning assembly 2 comprises a mounting plate 201, a connecting block 202, a positioning block 203, a working cover 204, a positioning groove 205, a limiting spring 206, a limiting block 207, a mounting hole 208, a fastening bolt 209, a sealing plate 210, a connecting plate 211, a hydraulic cylinder 212, a first U-shaped connecting block 213 and a tension wheel 214;
the middle part of one side of the belt conveyor body 1 is provided with a mounting plate 201 through a bolt, one end of the inner side of the mounting plate 201 is welded with a connecting block 202, the inner side of the connecting block 202 is connected with a positioning block 203, one end of the inner side of the connecting block 202 is uniformly provided with a plurality of limiting grooves 4, one end of the positioning block 203 is provided with a limiting plate 5 corresponding to the position of the limiting groove 4, the size of the limiting groove 4 is equal to that of the limiting plate 5, so that the positioning block 203 can be conveniently positioned, one side of the positioning block 203 is welded with a working cover 204, two positioning grooves 205 are symmetrically arranged on two sides of the positioning block 203, one end of the inner side of each positioning groove 205 is welded with a limiting spring 206, one end of each limiting spring 206 is provided with a limiting block 207, the end of each limiting block 207, which is close to the connecting block 202, is arranged in an arc shape, so that the limiting block 207 can be conveniently moved into the positioning grooves 205, the inner side of the connecting block 202 is provided with a mounting hole 208 corresponding to the position of the positioning groove 205, the inner side of the mounting hole 208 is connected with a fastening bolt 209, the fastening bolt 209 is in threaded connection with the mounting hole 208, so that the fastening bolt 209 can be fixed conveniently, and a sealing plate 210 is mounted at one end of the working cover 204 through a bolt;
the inboard one end welding of work cover 204 has connecting plate 211, connecting plate 211 bottom center department installs pneumatic cylinder 212, first U type connecting block 213 is installed to pneumatic cylinder 212 output, the middle part symmetrical welding in the outside of first U type connecting block 213 has arch 6, work cover 204 and shrouding 210 inboard correspond protruding 6 positions department and all set up fluted 7, protruding 6 outsides and the laminating of recess 7 inner wall, the removal of the first U type connecting block 213 of being convenient for, first U type connecting block 213 inboard is connected with take-up pulley 214 through the bearing.
An auxiliary tensioning assembly 3 is arranged on the inner side of the working cover 204, and the auxiliary tensioning assembly 3 comprises an adjusting screw 301, a second U-shaped connecting block 302, an auxiliary roller 303, a moving block 304 and a moving groove 305;
adjusting screw 301 is installed to work cover 204 bilateral symmetry, adjusting screw 301 and work cover 204 threaded connection, be convenient for rotatory adjusting screw 301 drives supplementary roller 303 and removes, adjusting screw 301 one end is located work cover 204 inboard position department swing joint has second U type connecting block 302, supplementary roller 303 is installed through the bearing to second U type connecting block 302 inboard, second U type connecting block 302 both sides middle part symmetry welding has the movable block 304, work cover 204 and shrouding 210 inboard corresponding movable block 304 position department have all seted up the shifting chute 305, the movable block 304 outside is laminated with the inner wall of shifting chute 305, the movable block 304 of being convenient for removes in the shifting chute 305.
The utility model discloses a theory of operation and use flow: firstly, a limiting plate 5 on a positioning block 203 is close to a limiting groove 4 on a connecting block 202, in the approaching process, the connecting block 202 begins to extrude a limiting block 207, the limiting block 207 extrudes a limiting spring 206 so as to move towards a positioning groove 205, when the limiting plate 5 completely enters the limiting groove 4, the positioning groove 205 and a mounting hole 208 are coaxial, at the moment, under the elastic expansion and contraction action of the limiting spring 206, the limiting spring 206 extrudes the limiting block 207 so as to push the limiting block 207 to move towards the mounting hole 208, and thus the position of the positioning block 203 is preliminarily positioned;
by rotating the fastening bolt 209, the fastening bolt 209 starts to approach the limiting block 207, the fastening bolt 209 continues to rotate, the fastening bolt 209 starts to extrude the limiting block 207, the limiting block 207 starts to move into the limiting groove 4, the fastening bolt 209 starts to approach the limiting groove 4, and when the fastening bolt 209 moves to the maximum position, a part of the fastening bolt 209 is located in the limiting groove 4, so that the positioning block 203 and the connecting block 202 are fixedly installed;
then, connecting a tension pulley 214 and an auxiliary roller 303 in the hydraulic tension device with a belt on the belt conveyor body 1, and fixedly connecting the hydraulic tension device with the belt conveyor body 1 through bolts, thereby facilitating installation of the hydraulic tension device;
when the hydraulic tensioning device needs to be integrally disassembled, replaced or maintained, the hydraulic tensioning device is also conveniently and quickly disassembled, the hydraulic cylinder 212 is started, the type of the hydraulic cylinder 212 is DS200-50, the hydraulic cylinder 212 drives the first U-shaped connecting block 213 to move so as to drive the tensioning wheel 214 to move, and the tensioning wheel 214 starts to stretch the belt, so that the tensioning force of the belt is conveniently controlled, the belt is not easy to break in the tensioning process, the service life of the belt can be prolonged, the working efficiency is improved, and the normal work of a conveyor is ensured;
finally, through manual rotation adjusting screw 301, adjusting screw 301 and work cover 204 threaded connection, move for work cover 204, drive second U type connecting block 302 and remove, thereby drive supplementary roller 303 and remove, supplementary roller 303 begins tensile belt, thereby adjust the tensioning force of belt about take-up pulley 214, the tensioning force of belt about guaranteeing take-up pulley 214 is the same, thereby guarantee the work efficiency of conveyer, after adjusting, through bolt fixed mounting shrouding 210 and work cover 204, prevent the skew take-up pulley 214 of during operation belt, influence the tensioning effect.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a dismantle hydraulic tension device for belt conveyor of portable, includes belt conveyor body (1), its characterized in that: a positioning component (2) is arranged in the middle of the bottom end of the belt conveyor body (1);
the positioning assembly (2) comprises a mounting plate (201), a connecting block (202), a positioning block (203), a working cover (204), a positioning groove (205), a limiting spring (206), a limiting block (207), a mounting hole (208), a fastening bolt (209), a sealing plate (210), a connecting plate (211), a hydraulic cylinder (212), a first U-shaped connecting block (213) and a tensioning wheel (214);
the middle of one side of the belt conveyor body (1) is provided with a mounting plate (201) through a bolt, one end of the inner side of the mounting plate (201) is welded with a connecting block (202), the inner side of the connecting block (202) is connected with a positioning block (203), one side of the positioning block (203) is welded with a working cover (204), two positioning grooves (205) are symmetrically formed in two sides of the positioning block (203), one end of the inner side of each positioning groove (205) is welded with a limiting spring (206), one end of each limiting spring (206) is provided with a limiting block (207), a mounting hole (208) is formed in the position, corresponding to the positioning groove (205), of the inner side of the connecting block (202), the inner side of each mounting hole (208) is connected with a fastening bolt (209), and one end of the working cover (204) is provided with a sealing plate (210) through a bolt;
the welding of the inboard one end of work cover (204) has connecting plate (211), pneumatic cylinder (212) are installed to connecting plate (211) bottom center department, first U type connecting block (213) are installed to pneumatic cylinder (212) output, it is connected with take-up pulley (214) through the bearing to first U type connecting block (213) inboard.
2. The hydraulic tensioning device for the belt conveyor convenient to disassemble and transport as claimed in claim 1, wherein a plurality of limiting grooves (4) are uniformly formed in one end of the inner side of the connecting block (202), a limiting plate (5) is arranged at one end of the positioning block (203) corresponding to the position of the limiting groove (4), and the size of the limiting groove (4) is equal to that of the limiting plate (5).
3. The hydraulic tensioning device for the belt conveyor convenient to disassemble and assemble as claimed in claim 1, wherein one end of the limiting block (207) close to the connecting block (202) is provided with a circular arc shape, and the fastening bolt (209) is in threaded connection with the mounting hole (208).
4. The hydraulic tensioning device for the belt conveyor convenient to disassemble and transport as claimed in claim 1, wherein the protrusions (6) are symmetrically welded to the middle of the outer side of the first U-shaped connecting block (213), the grooves (7) are formed in the positions, corresponding to the protrusions (6), of the inner sides of the working cover (204) and the sealing plate (210), and the outer sides of the protrusions (6) are attached to the inner walls of the grooves (7).
5. The hydraulic tensioning device for the belt conveyor convenient to disassemble is characterized in that an auxiliary tensioning assembly (3) is arranged inside the working cover (204), and the auxiliary tensioning assembly (3) comprises an adjusting screw (301), a second U-shaped connecting block (302), an auxiliary roller (303), a moving block (304) and a moving groove (305);
adjusting screw (301) are symmetrically installed on two sides of the working cover (204), one end of each adjusting screw (301) is located at the position of the inner side of the working cover (204) and is movably connected with a second U-shaped connecting block (302), an auxiliary roller (303) is installed on the inner side of the second U-shaped connecting block (302) through a bearing, moving blocks (304) are symmetrically welded in the middle of two sides of the second U-shaped connecting block (302), and moving grooves (305) are formed in the positions, corresponding to the moving blocks (304), of the inner sides of the working cover (204) and the sealing plate (210).
6. The hydraulic tensioning device for the belt conveyor convenient to disassemble as claimed in claim 5, characterized in that the adjusting screw (301) is in threaded connection with the working cover (204), and the outer side of the moving block (304) is attached to the inner wall of the moving groove (305).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121536354.XU CN214988123U (en) | 2021-07-07 | 2021-07-07 | Dismantle belt conveyor of portable and use hydraulic pressure overspeed device tensioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121536354.XU CN214988123U (en) | 2021-07-07 | 2021-07-07 | Dismantle belt conveyor of portable and use hydraulic pressure overspeed device tensioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214988123U true CN214988123U (en) | 2021-12-03 |
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ID=79101897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121536354.XU Active CN214988123U (en) | 2021-07-07 | 2021-07-07 | Dismantle belt conveyor of portable and use hydraulic pressure overspeed device tensioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214988123U (en) |
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2021
- 2021-07-07 CN CN202121536354.XU patent/CN214988123U/en active Active
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