CN213731378U - Positioning tool for pulley assembling - Google Patents
Positioning tool for pulley assembling Download PDFInfo
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- CN213731378U CN213731378U CN202022773006.6U CN202022773006U CN213731378U CN 213731378 U CN213731378 U CN 213731378U CN 202022773006 U CN202022773006 U CN 202022773006U CN 213731378 U CN213731378 U CN 213731378U
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- screw rod
- tape
- pulley
- rotating block
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Abstract
The utility model discloses a belong to pulley yoke technical field, specifically be a location frock that pulley yoke assembly used, its technical scheme is: the movable support comprises a bracket, the rotatory piece of the inside upper end joint of support, rotatory piece inner wall threaded connection screw rod, drive arrangement is connected in the meshing of rotatory piece bottom right side, bolt fixed mounting tape measure fixed block is passed through to support left side bottom, the inside fixed mounting tape measure of tape measure fixed block, screw rod top threaded connection fixing device's inside bottom, fixing device left side upper end is through right angle frame fixed mounting tape measure limiting plate, the beneficial effects of the utility model are that: reach the effect that makes the screw rod drive the pulley and adjust the height from top to bottom, and be convenient for observe and confirm the effect of assembling the height of pulley, and reach the effect of accurate assembly pulley.
Description
Technical Field
The utility model relates to a pulley yoke field, concretely relates to location frock that pulley yoke assembly used.
Background
The roller frame drives the circular weldment to rotate by means of the friction force between the weldment and the driving roller so as to complete the welding of the annular welding seam; the welding speed can be adjusted by the rotating speed of the driving roller on the roller frame; the rollers are always kept on the same axis, so that the workpiece is not easy to deform and slip when rotating; the adjustable roller frame is adjustable by a manual screw rod, a manual bolt displacement type and an electric sliding plate displacement type; the roller is suitable for cylinders with different diameters by adjusting the center distance of the rollers.
The prior art has the following defects: when the existing pulley frame is used for assembling the pulleys, the heights of the two groups of pulleys have deviation, so that the use of the pulley frame is influenced.
Therefore, it is necessary to provide a positioning tool for assembling the pulley.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides a pulley adds location frock of assembly usefulness through placing the pulley in fixing device is inside, through waveing the crank, makes the axostylus axostyle drive gear revolve to drive rotatory piece and rotate, thereby make the screw rod reciprocate, rethread tape measure fixed block fixed mounting is in support left side bottom, and the chi strip joint is inside the tape measure limiting plate, with the high deviation that has of solving the pulley, influences the problem that the pulley yoke used.
In order to achieve the above object, the present invention provides the following technical solutions: a positioning tool for pulley assembly comprises a support, wherein a rotating block is clamped at the upper end in the support, a screw rod is in threaded connection with the inner wall of the rotating block, the right side of the bottom end of the rotating block is meshed with a driving device, a tape fixing block is fixedly installed at the bottom end of the left side of the support through a bolt, a tape is fixedly installed in the tape fixing block, the top end of the screw rod is in threaded connection with the bottom end of the inside of a fixing device, and a tape limiting plate is fixedly installed at the upper end of the left side of the fixing device through a right-angle bracket;
the upper end and the lower end in the bracket are provided with limit blocks;
the outer side of the lower end surface of the rotating block is provided with a tooth groove, the inner side of the lower end surface of the rotating block is provided with a limiting groove, and the inner wall surface of the rotating block is provided with internal threads;
the tooth socket is internally engaged with the driving device, the limiting block is clamped in the limiting groove, and the internal thread is in threaded connection with the outer wall of the screw rod;
the fixing device comprises a fixing block and an arc-shaped groove, the bottom end of the inside of the fixing block is in threaded connection with the screw rod, and the arc-shaped groove is formed in the inside of the fixing block.
Preferably, the screw rod is sleeved inside the support, and a stop block is arranged at the bottom end of the screw rod.
Preferably, the driving device is connected to the right side of the bottom end of the rotating block in a meshed mode, the driving device comprises a shaft rod, the shaft rod is inserted into the right side of the support, a gear is sleeved on the outer wall of the shaft rod, the upper end of the gear is connected with the tooth grooves in a meshed mode, and the right end of the shaft rod is sleeved with the crank.
Preferably, the tape fixing block is fixedly provided with the tape through a fixing bolt, and a tape strip is arranged inside the tape.
Preferably, the left end of the tape limiting plate is in threaded connection with a tightening bolt, a clamping groove is formed in the left end of the tape limiting plate, and the tape is clamped in the clamping groove through the tightening bolt.
Preferably, the fixing device further comprises a sleeve block and a hollowed-out surface, the bottom end inside the sleeve block is in threaded connection with the top end of the screw, and the hollowed-out surface is arranged in the middle of the front end surface and the rear end surface of the sleeve block.
Compared with the prior art, this location frock that pulley yoke assembly used's advantage:
the pulley is placed inside the fixed block, so that the pulley plays a role of limiting under the action of the arc-shaped groove, and the effect of preventing the pulley from falling off is achieved;
the limiting blocks are arranged at the upper end and the lower end in the support, the limiting grooves are formed in the inner side of the surface of the lower end of the rotating block, and the limiting blocks are clamped in the limiting grooves to play a limiting role, so that the effect of preventing the rotating block from falling off while the rotating block is rotated is achieved;
when the pulley yoke needs to be assembled, the pulley yoke is placed inside the fixing device, and the crank is shaken to drive the shaft lever to rotate, so that the shaft lever drives the gear to rotate, and further drives the rotating block to rotate, so that the effect of driving the rotating block to rotate is achieved;
when the rotating block rotates, the screw rod is driven to move up and down under the action of the internal thread, so that the lifting effect is achieved, and the effect of enabling the screw rod to drive the pulley to adjust the height up and down is achieved;
the rotating block is arranged at the bottom end of the screw rod, so that when the screw rod moves up and down, the screw rod is prevented from being separated from the rotating block under the action of the rotating block, a limiting effect is achieved, and the effect of preventing the screw rod from being separated from the rotating block and losing the lifting effect is achieved;
when the pulley height is adjusted to needs, through tensile chi strip, make chi strip joint inside the draw-in groove, tighten up the bolt through turning round tightly, fix the chi strip, when the screw rod goes up and down, the chi strip also reciprocates thereupon, reaches the effect of being convenient for observe and confirm the height of assembling the pulley, and reaches the effect of accurate assembly pulley.
Drawings
Fig. 1 is a schematic view of the overall structure of embodiment 1 provided by the present invention;
fig. 2 is a schematic bottom view of the rotary block according to embodiment 1 of the present invention;
fig. 3 is a schematic top view of a tape measure limiting plate according to embodiment 1 of the present invention;
fig. 4 is an enlarged view of the area of example 1A in fig. 1 according to the present invention;
fig. 5 is a schematic top view of a tape fixing block according to embodiment 1 of the present invention;
fig. 6 is a schematic top view of a fixing block according to embodiment 1 of the present invention;
fig. 7 is a schematic structural view of a fixing device according to embodiment 2 of the present invention.
In the figure: the measuring tape fixing device comprises a support 1, a limiting block 11, a rotating block 2, a tooth groove 2, a limiting groove 22, internal threads 23, a screw rod 3, a stop block 31, a driving device 4, a shaft rod 41, a gear 42, a crank 43, a measuring tape fixing block 5, a fixing bolt 51, a measuring tape 6, a measuring tape 61, a measuring tape limiting plate 7, a tightening bolt 71, a clamping groove 72, a fixing device 8, a fixing block 81, an arc-shaped groove 811, a sleeve block 82 and a hollowed-out surface 821.
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.
Embodiment 1, referring to fig. 1 to 6 of the drawings, the positioning tool for assembling a pulley provided by the present invention includes a bracket 1, a rotating block 2, a screw 3, a driving device 4, a tape fixing block 5, a tape 6, a tape limiting plate 7, and a fixing device 8;
further, the screw 3 is sleeved inside the support 1, the support 1 comprises limiting blocks 11, specifically, the limiting blocks 11 are arranged at the upper end and the lower end inside the support 1, the limiting grooves 22 are arranged on the inner side of the lower end surface of the rotating block 2, and the limiting blocks 11 are clamped inside the limiting grooves 22 to play a limiting role, so that the effect of ensuring that the rotating block 2 cannot fall off while the rotating block 2 rotates is achieved;
further, the rotating block 2 is connected to the upper end of the inside of the bracket 1 in a clamping manner, the rotating block 2 comprises a tooth groove 21, a limiting groove 22 and an internal thread 23, specifically, the tooth groove 21 is arranged on the outer side of the lower end surface of the rotating block 2, the limiting groove 22 is arranged on the inner side of the lower end surface of the rotating block 2, the internal thread 23 is arranged on the inner wall surface of the rotating block 2, the limiting block 11 is arranged on the upper end and the lower end of the inside of the bracket 1, the limiting groove 22 is arranged on the inner side of the lower end surface of the rotating block 2 in a clamping manner through the limiting block 11, the limiting effect is achieved, the rotating block 2 is ensured not to fall off while rotating, the rotating block 2 is inserted into the right side of the bracket 1 through the shaft rod 41, the gear 42 is sleeved on the outer wall of the shaft rod 41, the fixing effect is achieved, the effect of preventing the gear 42 from falling off during rotating is achieved, the tooth groove 21 is arranged on the outer side of the lower end surface of the rotating block 2, the upper end of the gear 42 is engaged with the tooth groove 21, the crank 43 is sleeved at the right end of the shaft rod 41, when the pulley yoke needs to be assembled, the pulley yoke is placed inside the fixing device 8, the crank 43 is shaken to enable the crank 43 to drive the shaft rod 41 to rotate, so that the shaft rod 41 drives the gear 42 to rotate, the rotating block 2 is driven to rotate, the transmission effect is achieved, the effect of driving the rotating block 2 to rotate is achieved, the internal thread 23 is arranged on the surface of the inner wall of the rotating block 2, the outer wall of the screw rod 3 is connected with the external wall of the screw rod 3 through the internal thread 23 in a threaded mode, when the rotating block 2 rotates, the screw rod 3 is driven to move up and down under the effect of the internal thread 23, the lifting effect is achieved, and the effect of enabling the screw rod 3 to drive the pulley to adjust the height up and down is achieved;
further, the screw rod 3 is in threaded connection with the inside of the rotating block 2, the screw rod 3 comprises a stop block 31, specifically, the rotating block 2 is arranged at the bottom end of the screw rod 3, when the screw rod 3 moves up and down, the screw rod 3 is prevented from being separated from the rotating block 2 under the action of the rotating block 2, a limiting effect is achieved, and the effect of preventing the screw rod 3 from being separated from the rotating block 2 and losing the lifting effect is achieved;
further, the tape fixing block 5 is fixedly mounted at the bottom end of the left side of the support 1 through a bolt, the tape fixing block 5 comprises a fixing bolt 51, specifically, the tape fixing block 5 is fixedly mounted with the tape 6 through the fixing bolt 51, the tape 6 is fixedly mounted through the tape fixing block 5 through the fixing bolt 51, a fixing effect is achieved, and an effect of preventing the tape 6 from falling off is achieved;
further, the tape limiting plate 7 is fixedly installed on the left side of the fixing device 8 through a right-angle bracket, the tape limiting plate 7 comprises a tightening bolt 71 and a clamping groove 72, specifically, the left end of the tape limiting plate 7 is in threaded connection with the tightening bolt 71, the left end of the tape limiting plate 7 is provided with the clamping groove 72, the left end of the tape limiting plate 7 is in threaded connection with the tightening bolt 71, the clamping groove 72 is formed in the left end of the tape limiting plate 7, when the height of the pulley needs to be adjusted, the tape 61 is clamped in the clamping groove 72 through stretching the tape 61, the tape 61 is fixed through screwing the tightening bolt 71, and when the screw rod 3 goes up and down, the tape 61 moves up and down along with the clamping groove, so that the effect of conveniently observing and determining the height of the assembled pulley is achieved, and the effect of accurately assembling the pulley is achieved;
further, 8 threaded connection of fixing device is on the top of screw rod 3, fixing device 8 includes fixed block 81 and arc wall 811, and is specific, the inside bottom threaded connection screw rod 3 of fixed block 81, the inside arc wall 811 that is equipped with of fixed block 81, through the inside bottom threaded connection screw rod 3 of fixed block 81, play the fixed action, reach the effect that prevents fixed block 81 and drop, be equipped with arc wall 811 through fixed block 81 is inside, place the pulley inside fixed block 81, under the effect of arc wall 811, play spacing effect, reach the effect that prevents the pulley and drop.
The utility model discloses a use as follows: the screw rod 3 is connected through the bottom end thread inside the fixed block 81 by technicians in the field, the fixing effect is achieved, the effect of preventing the fixed block 81 from falling is achieved, the arc groove 811 is arranged inside the fixed block 81, the pulley is placed inside the fixed block 81, the limiting effect is achieved under the action of the arc groove 811, the effect of preventing the pulley from falling is achieved, the limiting blocks 11 are arranged at the upper end and the lower end inside the support 1, the limiting grooves 22 are arranged at the inner side of the lower end surface of the rotating block 2, the limiting blocks 11 are clamped inside the limiting grooves 22 to achieve the limiting effect, the effect of ensuring that the rotating block 2 cannot fall off when rotating is achieved, the rotating block 2 is inserted inside the right side of the support 1 through the shaft rod 41, the gear 42 is sleeved on the outer wall of the shaft rod 41 to achieve the fixing effect, the effect of preventing the gear 42 from falling off when rotating is achieved, the tooth grooves 21 are arranged outside the lower end surface of the rotating block 2, the upper end of the gear 42 is engaged with the tooth groove 21, the right end of the shaft rod 41 is sleeved with the crank 43, when the pulley yoke needs to be assembled, the pulley yoke is placed inside the fixing device 8, the crank 43 is shaken to enable the crank 43 to drive the shaft rod 41 to rotate, so that the shaft rod 41 drives the gear 42 to rotate, the rotating block 2 is driven to rotate, the transmission effect is achieved, the effect of driving the rotating block 2 to rotate is achieved, the internal thread 23 is arranged on the surface of the inner wall of the rotating block 2, the external wall of the screw rod 3 is connected with the internal thread 23 in a threaded mode, when the rotating block 2 rotates, the screw rod 3 is driven to move up and down under the effect of the internal thread 23, the lifting effect is achieved, the screw rod 3 drives the pulley to adjust the height up and down, the rotating block 2 is arranged at the bottom end of the screw rod 3, when the screw rod 3 moves up and down, under the effect of the rotating block 2, the screw rod 3 is prevented from being separated from the rotating block 2, play limiting displacement, reach and prevent that screw rod 3 from breaking away from rotatory piece 2, thereby lose the effect of lift, pass through fixing bolt 51 fixed mounting tape measure 6 through tape measure fixed block 5, play the fixed action, reach the effect that prevents tape measure 6 and drop, tighten up bolt 71 through tape measure limiting plate 7 left end threaded connection, tape measure limiting plate 7 left end is equipped with draw-in groove 72, when needs adjustment pulley height, through tensile chi strip 61, make chi strip 61 joint inside draw-in groove 72, tighten up bolt 71 through turning round, fix chi strip 61, when the screw rod 3 goes up and down, chi strip 61 also reciprocates thereupon, reach the effect of the height of being convenient for observe and confirm the assembly pulley, and reach the effect of accurate assembly pulley.
further, 8 threaded connection of fixing device is on the top of screw rod 3, fixing device 8 still includes nested piece 82 and fretwork face 821, it is concrete, the top of the inside bottom threaded connection screw rod 3 of nested piece 82, be equipped with fretwork face 821 in the middle of the nested piece 82 front and back end surface, top through the inside bottom threaded connection screw rod 3 of nested piece 82, play the fixed action, reach the effect that prevents nested piece 82 and drop, through placing the pulley inside nested piece 82, play the fixed action, reach the effect that prevents the pulley and drop, be equipped with fretwork face 821 in the middle of the end surface around through nested piece 82, when assembling the pulley, through fretwork face 821, reach the effect that conveniently assembles the pulley.
The utility model discloses a use as follows: the technical personnel in the field achieve the effect of preventing the sleeve block 82 from falling off by connecting the top end of the screw rod 3 with the bottom end in the sleeve block 82 through threads, achieve the effect of preventing the sleeve block 82 from falling off by placing the pulley in the sleeve block 82 to achieve the fixing effect, achieve the effect of preventing the pulley from falling off by arranging the hollow surface 821 in the middle of the front end surface and the rear end surface of the sleeve block 82, achieve the effect of conveniently assembling the pulley through the hollow surface 821 when assembling the pulley, achieve the effect of ensuring the rotating block 2 not to fall off when the rotating block 2 rotates by arranging the limiting block 11 at the upper end and the lower end in the bracket 1, arranging the limiting groove 22 at the inner side of the lower end surface of the rotating block 2, and then achieve the limiting effect of preventing the gear 42 from falling off when the shaft 41 is inserted in the right side of the bracket 1, and the gear 42 is sleeved on the outer wall of the shaft 41 to achieve the fixing effect of preventing the gear 42 from falling off when rotating, the tooth grooves 21 are arranged on the outer side of the lower end surface of the rotating block 2, the upper end of the gear 42 is meshed with the tooth grooves 21, the right end of the shaft rod 41 is sleeved with the crank 43, when the pulley yoke needs to be assembled, the pulley yoke is placed inside the fixing device 8, the crank 43 is shaken to drive the shaft rod 41 to rotate, the shaft rod 41 drives the gear 42 to rotate, the rotating block 2 is driven to rotate, the effect of driving the rotating block 2 to rotate is achieved, the internal threads 23 are arranged on the inner wall surface of the rotating block 2, the outer wall of the screw rod 3 is connected with the threads of the internal threads 23, when the rotating block 2 rotates, the screw rod 3 is driven to move up and down under the action of the internal threads 23, the lifting effect is achieved, the effect of enabling the screw rod 3 to drive the pulley to adjust the height up and down is achieved, the rotating block 2 is arranged at the bottom end of the screw rod 3, when the screw rod 3 moves up and down, under the action of the rotating block 2, prevent that screw rod 3 from breaking away from rotatory piece 2, play limiting displacement, reach and prevent that screw rod 3 from breaking away from rotatory piece 2, thereby lose the effect of lift, pass through fixing bolt 51 fixed mounting tape measure 6 through tape measure fixed block 5, play the fixed action, reach the effect that prevents that tape measure 6 from droing, tighten up bolt 71 through tape measure limiting plate 7 left end threaded connection, tape measure limiting plate 7 left end is equipped with draw-in groove 72, when needs adjustment pulley height, through tensile chi strip 61, make chi strip 61 joint inside draw-in groove 72, tighten up bolt 71 through turning round, fix chi strip 61, when the screw rod 3 goes up and down, chi strip 61 also reciprocates thereupon, reach the effect of the height of being convenient for observe and definite assembly pulley, and reach the effect of accurate assembly pulley.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.
Claims (6)
1. The utility model provides a pulley adds location frock of assembly usefulness, includes support (1), its characterized in that: the upper end of the inside of the support (1) is clamped with a rotating block (2), the inner wall of the rotating block (2) is in threaded connection with a screw rod (3), the right side of the bottom end of the rotating block (2) is meshed with a driving device (4), a tape fixing block (5) is fixedly installed at the bottom end of the left side of the support (1) through a bolt, a tape (6) is fixedly installed in the tape fixing block (5), the top end of the screw rod (3) is in threaded connection with the bottom end of the inside of a fixing device (8), and a tape limiting plate (7) is fixedly installed at the upper end of the left side of the fixing device (8) through a right-angle bracket;
the upper end and the lower end in the bracket (1) are provided with limit blocks (11);
the outer side of the lower end surface of the rotating block (2) is provided with a tooth groove (21), the inner side of the lower end surface of the rotating block (2) is provided with a limiting groove (22), and the inner wall surface of the rotating block (2) is provided with an internal thread (23);
the tooth groove (21) is internally connected with the driving device (4) in a meshed mode, the limiting block (11) is clamped in the limiting groove (22), and the internal thread (23) is in threaded connection with the outer wall of the screw rod (3);
fixing device (8) include fixed block (81) and arc wall (811), the inside bottom threaded connection of fixed block (81) screw rod (3), fixed block (81) inside is equipped with arc wall (811).
2. The positioning tool for assembling the pulley according to claim 1, wherein: the screw rod (3) is sleeved inside the support (1), and a stop block (31) is arranged at the bottom end of the screw rod (3).
3. The positioning tool for assembling the pulley according to claim 1, wherein: the driving device (4) is connected to the right side of the bottom end of the inside of the rotating block (2) in a meshed mode, the driving device (4) comprises a shaft rod (41), the shaft rod (41) is inserted into the right side of the support (1), a gear (42) is sleeved on the outer wall of the shaft rod (41), the upper end of the gear (42) is connected with the tooth groove (21) in a meshed mode, and a crank (43) is sleeved on the right end of the shaft rod (41).
4. The positioning tool for assembling the pulley according to claim 1, wherein: the tape measure fixing block (5) is fixedly installed on the tape measure (6) through a fixing bolt (51), and a tape measure strip (61) is arranged inside the tape measure (6).
5. The positioning tool for assembling the pulley according to claim 1, wherein: the left end of the tape limiting plate (7) is in threaded connection with a tightening bolt (71), the left end of the tape limiting plate (7) is provided with a clamping groove (72), and the inside of the clamping groove (72) is connected with the tape strip (61) in a clamping mode through the tightening bolt (71).
6. The positioning tool for assembling the pulley according to claim 1, wherein: the fixing device (8) further comprises a sleeve block (82) and a hollowed surface (821), the bottom end inside the sleeve block (82) is in threaded connection with the top end of the screw rod (3), and the hollowed surface (821) is arranged in the middle of the front end surface and the rear end surface of the sleeve block (82).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022773006.6U CN213731378U (en) | 2020-11-26 | 2020-11-26 | Positioning tool for pulley assembling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022773006.6U CN213731378U (en) | 2020-11-26 | 2020-11-26 | Positioning tool for pulley assembling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213731378U true CN213731378U (en) | 2021-07-20 |
Family
ID=76830198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022773006.6U Active CN213731378U (en) | 2020-11-26 | 2020-11-26 | Positioning tool for pulley assembling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213731378U (en) |
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2020
- 2020-11-26 CN CN202022773006.6U patent/CN213731378U/en active Active
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