CN213894618U - Tension device with adjustable tension - Google Patents
Tension device with adjustable tension Download PDFInfo
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- CN213894618U CN213894618U CN202022667197.8U CN202022667197U CN213894618U CN 213894618 U CN213894618 U CN 213894618U CN 202022667197 U CN202022667197 U CN 202022667197U CN 213894618 U CN213894618 U CN 213894618U
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Abstract
The utility model discloses a tension device with adjustable tension, which comprises a bottom plate, a lifting structure and a buffer structure; a bottom plate: supporting legs are symmetrically arranged on the left side and the right side of the bottom surface of the base plate, supporting telescopic columns are uniformly distributed in the middle of the upper surface of the base plate, the end faces of the telescopic ends of the four supporting telescopic columns are fixedly connected with the lower surface of the placing plate, mounting blocks are symmetrically arranged in the middle of the lower surface of the placing plate, motor bases are symmetrically arranged in the middle of the upper surface of the base plate, and motors are arranged in motor grooves of the motor bases; elevation structure: the lifting structure is arranged between the upper surface of the bottom plate and the inclined plate surface of the mounting block and is fixedly connected with the end head of the output shaft of the motor; the buffer structure is as follows: set up in the upper surface of placing the board, rotate through the bearing between the buffer structure and be connected with the tension roller, this tension adjustable tension device can make rubber more stable in transportation process, can be more convenient adjust tension, has improved work efficiency.
Description
Technical Field
The utility model relates to a rubber component production technical field specifically is a tension device with adjustable tension.
Background
The rubber machinery is used for manufacturing various rubber products such as tires and the like, and comprises three types of general rubber machinery, tire machinery and other rubber product machinery, the general rubber machinery is used for preparing rubber materials or semi-finished products and comprises raw material processing machinery, a rubber mixing machine, an extruder, a calender, a curtain canvas pretreatment device, a cutting machine and the like, the rubber mixing machine is divided into an open type machine and a closed type machine, the tire machinery comprises a tire forming machine, a tire bead ring machinery, a tire shaping vulcanizing machine, a capsule vulcanizing machine, a cushion belt vulcanizing machine, an inner tube connector and an inner tube vulcanizing machine, a cart tire machinery, a tire retreading machinery and a reclaimed rubber production machinery, more than 60 percent of rubber in the world is used for manufacturing the tires, therefore, the tire machinery plays an important role in the rubber machinery, and a tension device with adjustable tension is needed in the conveying process of rubber product raw materials, satisfy the transport demand of rubber, but the tension device with adjustable current tension can not make rubber more stable in transportation process, can not be more convenient adjust tension, has reduced work efficiency, and the transmission of rubber in-process, easy because of tension appears cracked condition, consequently, we have provided a tension device with adjustable tension to solve this type of problem.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a tension device with adjustable tension, can be more convenient adjust tension, improved work efficiency, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a tension device with adjustable tension comprises a bottom plate, a lifting structure and a buffer structure;
a bottom plate: supporting legs are symmetrically arranged on the left side and the right side of the bottom surface of the base plate, supporting telescopic columns are uniformly distributed in the middle of the upper surface of the base plate, the end faces of the telescopic ends of the four supporting telescopic columns are fixedly connected with the lower surface of the placing plate, mounting blocks are symmetrically arranged in the middle of the lower surface of the placing plate, motor bases are symmetrically arranged in the middle of the upper surface of the base plate, and motors are arranged in motor grooves of the motor bases;
elevation structure: the lifting structure is arranged between the upper surface of the bottom plate and the inclined plate surface of the mounting block and is fixedly connected with the end head of the output shaft of the motor;
the buffer structure is as follows: the buffer structures are arranged on the upper surface of the placing plate, and tension rollers are rotatably connected between the buffer structures through bearings;
wherein: still include control switch group, control switch group sets up the upper surface front side in the bottom plate, and external power source is connected to control switch group's input electricity, and the output of control switch group is connected to the input electricity of motor, can make rubber more stable in transportation process, can be more convenient adjust tension, and the work efficiency is improved, can play the effect of buffering in the transmission of rubber, avoid appearing the cracked condition of rubber because of tension is too tight, and the stability of rubber transmission is improved, can deposit the instrument, and make things convenient for personnel to maintain.
Further, the lifting structure comprises a transverse plate, a first fixing plate, a first connecting plate, a second connecting plate and gears, the transverse plate is arranged in the middle of the upper surface of the bottom plate, the left end and the right end of the front side surface of the transverse plate are symmetrically provided with the first fixing plates, the oblique plate surfaces of the two installation blocks are respectively provided with the connecting plates, the rotating holes of the first fixing plates and the rotating holes of the rear side surfaces of the two connecting plates are respectively connected with the connecting plates through a pin in a rotating mode, the two connecting rotating plates which are transversely adjacent are respectively connected with the corresponding through holes of the rear side surfaces of the two fixing plates in a rotating mode through pins, the rear side surfaces of the two vertically adjacent fixing plates are respectively fixedly connected with the front side surfaces of the corresponding connecting fixing plates, the front end heads of the four connecting rotating plate pin front ends of the middle part respectively penetrate through the corresponding through holes of the rear side surfaces of the two fixing plates and are provided with the gears, the two vertically adjacent gears are meshed, and the front end heads of the two connecting rotating plate pin ends of the middle side surfaces of the two connecting rotating plate front ends of the middle part respectively penetrate through the corresponding fixing plates and are respectively and are opposite to the rear side surfaces of the corresponding fixing plates The motor output shaft end fixed connection that should can make rubber more stable in transportation process, can be more convenient adjust tension, improved work efficiency.
Further, buffer structure includes mounting panel, sleeve, spring, traveller and connecting block, the mounting panel symmetry sets up in the upper surface left and right sides of placing the board, and the lower wall face of two mounting panels all is equipped with the sleeve, and two telescopic insides all are equipped with the spring, and the top end of two springs all is equipped with the traveller, and the traveller all with the sleeve sliding connection that corresponds, the top terminal surface of two travellers all is equipped with the connecting block, and two connecting blocks all rotate with the end that the tension roller corresponds through the bearing and are connected, can play the effect of buffering in the transmission of rubber, avoid appearing the cracked condition of rubber because of tension is too tight, the stability of rubber transmission has been improved.
Further, the extrados sliding connection of tension roll has the spacing ring of symmetric distribution, and the threaded hole of spacing ring is equal threaded connection has lock nut, and the lower surface front side of bottom plate is equipped with the toolbox, can deposit the instrument, makes things convenient for personnel to maintain, can prevent that rubber from taking place the skew in transportation process.
Further, the upper surface left side symmetry of bottom plate is equipped with the riser, all is connected with the conveying roller through the bearing rotation between two risers, and the upper surface right side symmetry of bottom plate is equipped with the swash plate, all is connected with the transfer roller through the bearing rotation between two swash plates, can be more stable carry rubber.
Compared with the prior art, the beneficial effects of the utility model are that: the tension-adjustable tension device has the following advantages:
1. through the regulation and control of the control switch group, the motors run, the output directions of the two motors are opposite, the output shafts drive the corresponding connecting rotating plates to move towards the middle through the pins, because the first fixed plate is rotationally connected with the connecting rotating plates and the connecting rotating plates are rotationally connected with the second fixed plate, when the two connecting rotating plates at the middle part move towards the middle, the connecting rotating plates at the two sides and the fixed plates can be driven to move towards the middle, the two connecting rotating plates at the upper part move towards the middle through the meshing of gears and the connection of the connecting fixed plates, and because the connecting rotating plates are rotationally connected with the connecting plates, when the two connecting rotating plates at the upper part move towards the middle, the mounting blocks at the upper part can be driven to move upwards, so that the tension roller moves upwards to a proper position, the four supporting telescopic columns play a role in supporting and guiding, rubber can be more stable in the conveying process, and tension can be more conveniently adjusted, the working efficiency is improved.
2. When the tension roller moved upwards, the spring can contract through the effort of top rubber, makes the traveller slide downwards in the sleeve to make the connecting block drive the tension roller and move down, can play the effect of buffering in the transmission of rubber, avoid appearing the cracked condition of rubber because of tension is too tight, improved the stability of rubber transmission.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic view of the lifting structure of the present invention;
fig. 4 is a schematic view of the buffering structure of the present invention.
In the figure: 1 bottom plate, 2 supporting legs, 3 risers, 4 conveying rollers, 5 support flexible posts, 6 place the board, 7 motor cabinet, 8 motors, 9 elevation structure, 91 diaphragm, 92 fixed plate one, 93 belt pulleys, 94 connect the commentaries on classics board, 95 fixed plate two, 96 connection fixed plate, 97 gears, 98 connecting plates, 10 installation blocks, 11 buffer structure, 111 mounting panel, 112 sleeve, 113 springs, 114 traveller, 115 connecting blocks, 12 tension roller, 13 spacing ring, 14 swash plates, 15 conveying rollers, 16 toolboxes, 17 control switch group.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a tension device with adjustable tension comprises a bottom plate 1, a lifting structure 9 and a buffer structure 11;
bottom plate 1: the left side and the right side of the bottom surface of the device are symmetrically provided with supporting legs 2, the middle part of the upper surface of a bottom plate 1 is provided with uniformly distributed supporting telescopic columns 5, the end faces of the telescopic ends of the four supporting telescopic columns 5 are fixedly connected with the lower surface of a placing plate 6, the middle part of the lower surface of the placing plate 6 is symmetrically provided with mounting blocks 10, the middle part of the upper surface of the bottom plate 1 is symmetrically provided with a motor base 7, a motor 8 is arranged in a motor groove of the motor base 7, the device is moved to a designated working area, and is stabilized in the working area through the support of the supporting legs 2, and the four supporting telescopic columns 5 play a role in supporting and guiding;
the lifting structure 9: set up between the slant face of the upper surface of bottom plate 1 and installation piece 10, elevating system 9 and motor 8's output shaft end fixed connection, elevating system 9 includes diaphragm 91, fixed plate 92, connecting plate 93, connect commentaries on classics board 94, fixed plate two 95, connect fixed plate 96 and gear 97, diaphragm 91 sets up in the upper surface middle part of bottom plate 1, both ends symmetry is equipped with fixed plate 92 about the leading flank of diaphragm 91, the slant face of two installation pieces 10 all is equipped with connecting plate 93, all be connected with through the round pin post rotation in the round hole that two fixed plate 92 and two connecting plate 93 trailing flanks symmetry set up, two horizontal adjacent connect commentaries on classics board 94 all to be connected through the round pin post with the through-hole of the corresponding fixed plate two 95 trailing flanks, two vertical adjacent fixed plate 95 trailing flanks all with the corresponding connection fixed plate 96 leading flank fixed connection, four connection commentaries on classics board 94 round pin post front ends at middle part all pass corresponding fixed plate two 95 trailing flank through-holes and at the through-hole of corresponding fixed plate 95 and at the middle part The end is provided with a gear 97, two vertically adjacent gears 97 are engaged and connected, the front ends of the pins of the two connecting rotating plates 94 on the lower side of the middle part penetrate through the rotating holes on the back side of the corresponding first fixed plate 92 and are fixedly connected with the corresponding output shaft end of the motor 8, the connecting rotating plates 94 move towards the middle, as the first fixed plate 92 is rotatably connected with the connecting rotating plates 94 and the connecting rotating plates 94 are rotatably connected with the second fixed plate 95, the two connecting rotating plates 94 on the two sides and the second fixed plates 95 are driven to move towards the middle when the two connecting rotating plates 94 on the middle part move towards the middle, the two connecting rotating plates 94 on the upper part are driven to move upwards by the engaging connection of the gears 97 and the connection of the connecting fixed plates 96, so that the tension roller 12 moves upwards to a proper position, the rubber can be more stable in the conveying process, the tension can be more conveniently adjusted, and the working efficiency is improved;
the buffer structure 11: the buffer structure 11 comprises mounting plates 111, sleeves 112, springs 113, sliding columns 114 and connecting blocks 115, the mounting plates 111 are symmetrically arranged on the left side and the right side of the upper surface of the placing plate 6, the lower wall surfaces of the two mounting plates 111 are respectively provided with the sleeves 112, the springs 113 are respectively arranged inside the two sleeves 112, the top end heads of the two springs 113 are respectively provided with the sliding columns 114, the sliding columns 114 are respectively in sliding connection with the corresponding sleeves 112, the top end surfaces of the two sliding columns 114 are respectively provided with the connecting blocks 115, the two connecting blocks 115 are respectively in rotating connection with the corresponding end heads of the tension rollers 12 through bearings, when the lifting structure 9 moves upwards, the springs 113 can contract through the acting force of rubber above, so that the sliding columns 114 slide downwards in the sleeves 112, the connecting blocks 115 drive the tension rollers 12 to move downwards, and play a role in buffering in the transmission of the rubber, the condition that the rubber is broken due to over-tight tension is avoided, and the stability of rubber transmission is improved;
wherein: the extrados sliding connection of tension roll 12 has the spacing ring 13 of symmetric distribution, and the threaded hole of spacing ring 13 is equal threaded connection has lock nut, and the lower surface front side of bottom plate 1 is equipped with toolbox 16, and tools can be deposited to toolbox 16, makes things convenient for personnel to maintain, and according to the size of rubber, slip spacing ring 13 slides to suitable position after, screws up lock nut, can prevent that rubber from taking place the skew in transportation process.
Wherein: the upper surface left side symmetry of bottom plate 1 is equipped with riser 3, all is connected with conveying roller 4 through the bearing rotation between two risers 3, and the upper surface right side symmetry of bottom plate 1 is equipped with swash plate 14, all is connected with transfer roller 15 through the bearing rotation between two swash plates 14, twines rubber in proper order on conveying roller 4 and transfer roller 15, can be more stable carry rubber.
Wherein: the motor control device further comprises a control switch group 17, the control switch group 17 is arranged on the front side of the upper surface of the bottom plate 1, an input end of the control switch group 17 is electrically connected with an external power supply, and the control switch group 17 regulates and controls the normal operation of the motor 8.
When in use: the device is moved to a designated working area, the device is stabilized in the working area through the support of the support legs 2, the rubber is sequentially wound on the conveying roller 4, the tension roller 12 and the conveying roller 15, the limiting ring 13 slides to a proper position according to the size of the rubber, the locking nut is screwed, the motors 8 operate through the regulation and control of the control switch group 17, the output directions of the two motors 8 are opposite, the output shafts drive the corresponding connecting rotating plates 94 to move towards the middle through the pins, because the fixed plates 92 and the connecting rotating plates 94 are rotationally connected and the connecting rotating plates 94 and the fixed plates 95 are rotationally connected, when the two connecting rotating plates 94 in the middle move towards the middle, the connecting rotating plates 94 and the fixed plates 95 at the two sides are driven to move towards the middle, and through the meshing connection of the gears 97 and the connection of the fixed plates 96, the two connecting rotating plates 94 above move towards the middle, because the connecting rotating plate 94 is rotatably connected with the connecting plate 93, when the two connecting rotating plates 94 at the upper part move towards the middle, the mounting block 10 at the upper part is driven to move upwards, so that the tension roller 12 moves upwards to a proper position, the four supporting telescopic columns 5 play a role in supporting and guiding, so that rubber can be more stable in the conveying process, tension can be more conveniently adjusted, the working efficiency is improved, when the tension roller 12 moves upwards, the spring 113 contracts under the action of the rubber at the upper part, so that the sliding columns 114 slide downwards in the sleeve 112, so that the connecting block 115 drives the tension roller 12 to move downwards, a buffering effect can be realized in the transmission of the rubber, the phenomenon of rubber fracture caused by over-tight tension is avoided, the stability of rubber transmission is improved, the tool box 16 can store tools, and is convenient for personnel to maintain, and after the work is finished, the control switch group 17 is regulated, all the structures are stopped, and all the structures are reset.
It should be noted that the control switch group 17 disclosed in this embodiment controls the motor 8 to operate by a method commonly used in the prior art, and the motor 8 may be a 51K150GU-SF model motor manufactured by wapont electromechanical ltd.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A tension device with adjustable tension, which is characterized in that: comprises a bottom plate (1), a lifting structure (9) and a buffer structure (11);
base plate (1): the left side and the right side of the bottom surface of the base plate are symmetrically provided with supporting legs (2), the middle part of the upper surface of the base plate (1) is provided with uniformly distributed supporting telescopic columns (5), the end surfaces of the telescopic ends of the four supporting telescopic columns (5) are fixedly connected with the lower surface of a placing plate (6), the middle part of the lower surface of the placing plate (6) is symmetrically provided with mounting blocks (10), the middle part of the upper surface of the base plate (1) is symmetrically provided with a motor base (7), and a motor (8) is arranged in a motor groove of the motor base (7);
lifting structure (9): the lifting structure is arranged between the upper surface of the bottom plate (1) and the inclined plate surface of the mounting block (10), and the lifting structure (9) is fixedly connected with the end head of the output shaft of the motor (8);
buffer structure (11): the buffer structure is arranged on the upper surface of the placing plate (6), and a tension roller (12) is rotatably connected between the buffer structures (11) through a bearing;
wherein: still include control switch group (17), control switch group (17) set up in the upper surface front side of bottom plate (1), and external power source is connected to the input electricity of control switch group (17), and the output of control switch group (17) is connected to the input electricity of motor (8).
2. A tension adjustable tensioning device as defined in claim 1, wherein: the lifting structure (9) comprises a transverse plate (91), a first fixing plate (92), a connecting plate (93), a first connecting rotating plate (94), a second fixing plate (95), a first connecting fixing plate (96) and a gear (97), the transverse plate (91) is arranged in the middle of the upper surface of the bottom plate (1), the left end and the right end of the front side surface of the transverse plate (91) are symmetrically provided with the first fixing plate (92), the oblique plate surfaces of the two mounting blocks (10) are respectively provided with the connecting plate (93), the two first fixing plates (92) and rotating holes symmetrically arranged on the rear side surfaces of the two connecting plates (93) are respectively and rotatably connected with the first connecting rotating plate (94) through pins, the two transversely adjacent connecting rotating plates (94) are respectively and rotatably connected with the through holes on the rear side surfaces of the corresponding second fixing plates (95) through pins, the rear side surfaces of the two vertically adjacent fixing plates (95) are respectively and fixedly connected with the front side surfaces of the corresponding second connecting fixing plates (96), four connection commentaries on classics board (94) round pin post front end tips at middle part all pass corresponding fixed plate two (95) trailing flank through-hole and are equipped with gear (97) in end department, and two vertical adjacent gear (97) meshing are connected, and two connection commentaries on classics board (94) round pin post front end tips of middle part downside all pass corresponding fixed plate one (92) trailing flank commentaries on classics hole and with corresponding motor (8) output shaft end fixed connection.
3. A tension adjustable tensioning device as defined in claim 1, wherein: buffer structure (11) include mounting panel (111), sleeve (112), spring (113), traveller (114) and connecting block (115), mounting panel (111) symmetry sets up in the upper surface left and right sides of placing board (6), and the lower wall of two mounting panels (111) all is equipped with sleeve (112), and the inside of two sleeve (112) all is equipped with spring (113), and the top end of two spring (113) all is equipped with traveller (114), traveller (114) all with sleeve (112) sliding connection that corresponds, the top terminal surface of two travellers (114) all is equipped with connecting block (115), and the end that two connecting block (115) all correspond through bearing and tension roller (12) is rotated and is connected.
4. A tension adjustable tensioning device as defined in claim 1, wherein: the outer arc surface of the tension roller (12) is connected with symmetrically distributed limiting rings (13) in a sliding mode, locking nuts are connected in threaded holes of the limiting rings (13) in a threaded mode, and a tool box (16) is arranged on the front side of the lower surface of the bottom plate (1).
5. A tension adjustable tensioning device as defined in claim 1, wherein: the upper surface bilateral symmetry of bottom plate (1) is equipped with riser (3), all is connected with conveying roller (4) through the bearing rotation between two risers (3), and the upper surface bilateral symmetry of bottom plate (1) is equipped with swash plate (14), all is connected with transfer roller (15) through the bearing rotation between two swash plate (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022667197.8U CN213894618U (en) | 2020-11-18 | 2020-11-18 | Tension device with adjustable tension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022667197.8U CN213894618U (en) | 2020-11-18 | 2020-11-18 | Tension device with adjustable tension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213894618U true CN213894618U (en) | 2021-08-06 |
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ID=77119686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022667197.8U Active CN213894618U (en) | 2020-11-18 | 2020-11-18 | Tension device with adjustable tension |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213894618U (en) |
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2020
- 2020-11-18 CN CN202022667197.8U patent/CN213894618U/en active Active
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