CN211003706U - Steel band of adjustable tensile force unreels subassembly - Google Patents
Steel band of adjustable tensile force unreels subassembly Download PDFInfo
- Publication number
- CN211003706U CN211003706U CN201921791060.4U CN201921791060U CN211003706U CN 211003706 U CN211003706 U CN 211003706U CN 201921791060 U CN201921791060 U CN 201921791060U CN 211003706 U CN211003706 U CN 211003706U
- Authority
- CN
- China
- Prior art keywords
- adjusting
- roller
- gear
- friction
- steel band
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Winding, Rewinding, Material Storage Devices (AREA)
Abstract
The utility model belongs to the technical field of the steel band processing equipment and specifically relates to a steel band of adjustable tensile force unreels subassembly, which comprises a frame, unreel the roller, adjusting device and transmission, it is connected and is used for installing into the coil steel band to unreel the roller to rotate with the frame, adjusting device includes the regulating roller, the friction piece, the compact heap, compression spring, the guide post, adjusting part and alignment jig, the regulating roller rotates with the alignment jig to be connected and is connected with unreeling the roller transmission through transmission, compact heap and alignment jig sliding connection are equipped with the guiding hole with guide post sliding connection, guide post one end pass behind guiding hole and the compression spring in proper order with friction piece fixed connection, adjusting part is used for adjusting the position of compact heap, the compression spring both ends offset with friction piece and compact heap respectively, so that the friction piece presses to friction portion and offsets with friction portion. The utility model discloses the tensile force of steel band can also be adjusted when tensioning roller setting can be avoided to the steel band subassembly that unreels.
Description
Technical Field
The utility model belongs to the technical field of the steel band processing equipment and specifically relates to a tensioning force adjustable steel band unreels subassembly.
Background
The steel belt is a conveying belt made of carbon steel and used as a traction and carrying component of the belt conveyor and can also be used for binding goods; the steel plate is a narrow and long steel plate produced by various steel rolling enterprises in order to meet the requirements of different industrial departments on industrialized production of various types of metal or mechanical products. Unreeling machines are the most used equipment in the production process of steel strips. In the prior art, in order to enable a steel belt to obtain a corresponding tensile force, a plurality of tension rollers are arranged between an unreeling machine and a reeling machine, before the steel belt is unreeled, a coiled steel belt is installed on the unreeling machine, the free end of the steel belt is sequentially wound on the tension rollers, and the steel belt is driven by a traction device to move. This kind of mode of setting up, to great heavier steel band, the manual work of free end is around establishing the difficulty, and the position adjustment of tensioning roller is troublesome for the adjustment of steel band tensile force is comparatively complicated. Accordingly, there is a need for an improved steel strip unwinding assembly.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a steel band of adjustable tensile force unreels subassembly is provided, can also adjust the tensile force of steel band when can avoid the tensioning roller setting.
The utility model discloses a steel band of adjustable tensile force unreels subassembly, including frame, unreel roller, adjusting device for adjusting the tensile force of steel band and the transmission who is used for connecting unreel roller and adjusting device, unreel roller and frame rotate to be connected and are used for installing into the coil strip, adjusting device includes regulating roller, friction piece, compact heap, compression spring, guide post, adjusting part and installs the alignment jig in the frame, the regulating roller rotates with the alignment jig to be connected and is connected with unreel roller transmission through transmission, compact heap and alignment jig sliding connection and be equipped with the guiding hole with guide post sliding connection, guide post one end passes guide hole and compression spring in proper order and then is fixed connection with the friction piece, adjusting part installs on the alignment jig and is used for adjusting the position of compact heap, the regulating roller still is equipped with the friction portion corresponding with the friction piece, and two ends of the compression spring are respectively abutted against the friction piece and the pressing block, so that the friction piece presses the friction part and is abutted against the friction part.
As an improvement of the scheme, the adjusting part comprises an adjusting rotating wheel and an adjusting stud in threaded connection with the adjusting frame, one end of the adjusting stud abuts against the pressing block, and the other end of the adjusting stud is fixedly connected with the adjusting rotating wheel.
As an improvement of the scheme, the rotation center of the adjusting runner is overlapped with the rotation center of the adjusting stud.
As an improvement of the scheme, the guide columns are provided with a plurality of guide columns, and each guide column is correspondingly sleeved with one compression spring.
As an improvement of the scheme, the transmission device comprises a first gear fixedly arranged on the unwinding roller and a second gear fixedly arranged on the adjusting roller, and the first gear and the second gear are in meshing transmission.
As an improvement of the above scheme, the axis of the unwinding roller is parallel to the axis of the adjusting roller.
As above-mentioned scheme's improvement, the utility model discloses well steel band unreels subassembly still includes deciliter pneumatic cylinder, the carriage that the alignment jig and frame sliding connection installed at deciliter pneumatic cylinder, the flexible direction of deciliter pneumatic cylinder is parallel with the axle center of unreeling the roller, first gear is straight-tooth gear with the second gear.
As a modification of the above, the first gear is disposed directly above the second gear.
As an improvement of the scheme, the outer contour of the friction part is cylindrical, and the side, in contact with the friction part, of the friction piece is an arc concave surface matched with the friction part.
Implement the utility model discloses, following beneficial effect has:
the steel belt unreeling component can avoid the arrangement of a tension roller, and can adjust the tension force of the steel belt in the unreeling process of the steel belt through the adjusting device; meanwhile, the steel belt unreeling assembly plays a role in torque transmission through the arrangement of the transmission device, the pressure of the adjusting device is prevented from directly acting on the unreeling roller and causing the unreeling roller to deform, and the smooth unreeling of the steel belt is guaranteed.
The utility model discloses the steel band unreels the subassembly and separates through deciliter pneumatic cylinder drive second gear and first gear, and disconnection adjusting device and the being connected of unreeling the roller play the effect that conveniently overhauls the unreeling roller.
Drawings
Fig. 1 is a schematic front view of a structure of a steel strip unwinding assembly in an embodiment of the present invention (a portion of a frame and an adjusting frame that blocks a viewing angle is removed);
fig. 2 is the utility model discloses in the embodiment steel band unreels the structure of subassembly and shows the right side view.
In the figure: 1. a frame; 2. unwinding rollers; 3. an adjustment device; 4. a transmission device; 31. a regulating roller; 32. a friction member; 33. a compression block; 34. a compression spring; 35. a guide post; 36. an adjustment member; 37. an adjusting bracket; 331. a guide hole; 311. a friction portion; 361. adjusting the rotating wheel; 362. adjusting the stud; 41. a first gear; 42. a second gear; 5. and a separation and combination hydraulic cylinder.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments so as to more clearly understand the technical idea claimed in the present invention. Only this statement, the utility model discloses the upper and lower, left and right, preceding, back, inside and outside etc. position words that appear or will appear in the text only use the utility model discloses an attached drawing is the benchmark, and it is not right the utility model discloses a concrete restriction.
As shown in fig. 1-2, in the embodiment of the utility model provides an adjustable tensile force's steel band unreels subassembly, including frame 1, unreel roller 2, be used for adjusting the tensile force of steel band adjusting device 3 and be used for connecting unreel roller 2 and adjusting device 3's transmission 4, unreel roller 2 rotates with frame 1 to be connected and is used for installing into the coil steel band, and when the steel band need unreel, the lapping steel band is fixed on unreeling roller 2, and the free end that outside draw gear drove the steel band unreels for the lapping steel band drives unreels roller 2 and rotates. Adjusting device 3 includes adjusting roller 31, friction piece 32, compact heap 33, compression spring 34, guide post 35, adjusting part 36 and installs the alignment jig 37 in frame 1, adjusting roller 31 rotates with alignment jig 37 to be connected and is connected with unreeling roller 2 transmission through transmission 4, and this transmission 4 can be one of belt drive mechanism, gear drive mechanism and chain drive, plays the effect of moment of torsion transmission through the setting of transmission 4, prevents that adjusting device 3's pressure direct action from unreeling roller 2 and leading to unreeling roller 2 to warp, guarantees that the steel band unreels smoothly.
The pressing block 33 is connected with the adjusting frame 37 in a sliding mode and provided with a guide hole 331 connected with the guide column 35 in a sliding mode, one end of the guide column 35 penetrates through the guide hole 331 and the compression spring 34 in sequence and then is fixedly connected with the friction piece 32, the adjusting frame 37 is provided with a sliding groove for the pressing block 33 to slide, and the sliding block can move parallel to the axis of the compression spring 34 by matching with the guide hole 331 and the guide column 35. In order to stabilize the movement of the adjusting bracket 37, the guiding columns 35 are preferably provided with a plurality of guiding columns 35, and each guiding column 35 is correspondingly sleeved with a compression spring 34. The adjusting component 36 is mounted on the adjusting frame 37 and used for adjusting the position of the pressing block 33, the adjusting roller 31 is further provided with a friction part 311 corresponding to the friction piece 32, and two ends of the compression spring 34 respectively abut against the friction piece 32 and the pressing block 33, so that the friction piece 32 presses against the friction part 311 and abuts against the friction part 311.
The utility model discloses well adjusting device 3's concrete work flow as follows: when the unwinding tension of the steel strip needs to be increased, the adjusting component 36 drives the pressing block 33 to face the adjusting roller 31, so that the compression spring 34 is further compressed, the pressure of the friction piece 32 on the friction part 311 is increased, the damping torque to be overcome when the adjusting roller 31 needs to rotate is larger, and the damping torque is transmitted to the unwinding roller 2 through the transmission device 4, so that the steel strip can be unwound with the larger tension; on the contrary, when the unwinding tension of the steel strip needs to be reduced, the adjusting part 36 drives the pressing block 33 to be away from the adjusting roller 31, so that the compression amount of the compression spring 34 is reduced.
The steel belt unreeling component of the utility model can avoid the arrangement of a tension roller, and the tension force of the steel belt can be adjusted in the unreeling process of the steel belt through the adjusting device 3; meanwhile, the steel belt unreeling assembly plays a role in torque transmission through the arrangement of the transmission device 4, the pressure of the adjusting device 3 is prevented from directly acting on the unreeling roller 2 and causing the unreeling roller 2 to deform, and the smooth unreeling of the steel belt is ensured.
Preferably, the adjusting component 36 includes an adjusting wheel 361 and an adjusting stud 362 in threaded connection with the adjusting frame 37, one end of the adjusting stud 362 abuts against the pressing block 33, and the other end of the adjusting stud 362 is fixedly connected with the adjusting wheel 361. Further, the rotation center of the adjustment wheel 361 preferably coincides with the rotation center of the adjustment stud 362. The adjusting rotary wheel 361 drives the adjusting stud 362 to rotate, so that the adjusting stud 362 presses the pressing block 33, the pressing block 33 presses the adjusting roller 31 or the adjusting stud 362 has a tendency of leaving the pressing block 33, the compression amount of the compression spring 34 is increased or reduced, and the unwinding tension of the steel strip is adjusted.
In this embodiment, the transmission device 4 preferably includes a first gear 41 fixedly mounted on the unwinding roller 2 and a second gear 42 fixedly mounted on the adjusting roller 31, the first gear 41 and the second gear 42 are in meshed transmission, and the transmission is relatively smooth through the transmission of the gear torque.
Preferably, the axis of the unwinding roller 2 is parallel to the axis of the adjustment roller 31. Further, the utility model discloses well steel band unreels subassembly is still preferred including deciliter pneumatic cylinder 5, the delivery end at deciliter pneumatic cylinder 5 is installed with 1 sliding connection of frame to alignment jig 37, deciliter pneumatic cylinder 5's flexible direction is parallel with the axle center of unreeling roller 2, first gear 41 is the straight-tooth gear with second gear 42. When the unwinding roller 2 needs to be overhauled, the opening and closing hydraulic cylinder 5 drives the second gear 42 to be separated from the first gear 41, and the adjusting device 3 is disconnected from the unwinding roller 2. The first gear 41 is preferably provided directly above the second gear 42 so that the unwinding roller 2 can be disposed at a high position.
The outer contour of the friction portion 311 is preferably cylindrical, and the side of the friction member 32 in contact with the friction portion 311 is a circular concave surface matching the friction portion 311, which increases the contact area between the friction portion 311 and the friction member 32.
The above is only the concrete embodiment of the present invention, and not therefore the limit of the patent scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the patent protection scope of the present invention.
Claims (9)
1. The utility model provides a steel band of adjustable tensile force unreels subassembly which characterized in that: the steel strip uncoiling device comprises a rack, an uncoiling roller, an adjusting device for adjusting the tensile force of a steel strip and a transmission device for connecting the uncoiling roller and the adjusting device, wherein the uncoiling roller is rotatably connected with the rack and is used for installing the steel strip, the adjusting device comprises an adjusting roller, a friction piece, a pressing block, a compression spring, a guide post, an adjusting part and an adjusting frame installed on the rack, the adjusting roller is rotatably connected with the adjusting frame and is in transmission connection with the uncoiling roller through the transmission device, the pressing block is in sliding connection with the adjusting frame and is provided with a guide hole in sliding connection with the guide post, one end of the guide post sequentially penetrates through the guide hole and the compression spring and is fixedly connected with the friction piece, the adjusting part is installed on the adjusting frame and is used for adjusting the position of the pressing block, the adjusting roller is also provided with a friction part corresponding to the friction piece, and two ends of the compression, so that the friction member is pressed toward and against the friction portion.
2. The steel belt unreeling assembly of claim 1, wherein: the adjusting part comprises an adjusting rotating wheel and an adjusting stud in threaded connection with the adjusting frame, one end of the adjusting stud abuts against the pressing block, and the other end of the adjusting stud is fixedly connected with the adjusting rotating wheel.
3. The steel belt unreeling assembly of claim 2, wherein: the rotation center of the adjusting rotating wheel is coincided with the rotation center of the adjusting stud.
4. The steel strip unwinding assembly with adjustable tensioning force of any one of claims 1 to 3, wherein: the guide post is provided with a plurality of guide posts, and each guide post is correspondingly sleeved with a compression spring.
5. The steel strip unwinding assembly with adjustable tensioning force of any one of claims 1 to 3, wherein: the transmission device comprises a first gear fixedly mounted on the unwinding roller and a second gear fixedly mounted on the adjusting roller, and the first gear and the second gear are in meshing transmission.
6. The steel strip unwinding assembly with adjustable tension of claim 5, wherein: the axis of the unwinding roller is parallel to the axis of the adjusting roller.
7. The steel strip unwinding assembly with adjustable tensioning force of claim 6, wherein: still include deciliter pneumatic cylinder, the delivery end at deciliter pneumatic cylinder is installed with frame sliding connection to the alignment jig, deciliter pneumatic cylinder's flexible direction is parallel with the axle center of unreeling roller, first gear is the straight-tooth gear with the second gear.
8. The steel strip unwinding assembly with adjustable tensioning force of claim 7, wherein: the first gear is arranged right above the second gear.
9. The steel strip unwinding assembly with adjustable tensioning force of any one of claims 1 to 3, wherein: the outer contour of the friction part is cylindrical, and one side of the friction piece, which is in contact with the friction part, is an arc concave surface matched with the friction part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921791060.4U CN211003706U (en) | 2019-10-23 | 2019-10-23 | Steel band of adjustable tensile force unreels subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921791060.4U CN211003706U (en) | 2019-10-23 | 2019-10-23 | Steel band of adjustable tensile force unreels subassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211003706U true CN211003706U (en) | 2020-07-14 |
Family
ID=71475179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921791060.4U Active CN211003706U (en) | 2019-10-23 | 2019-10-23 | Steel band of adjustable tensile force unreels subassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211003706U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112319940A (en) * | 2020-11-15 | 2021-02-05 | 俞嘉伟 | Packaging carton closed sealing device |
-
2019
- 2019-10-23 CN CN201921791060.4U patent/CN211003706U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112319940A (en) * | 2020-11-15 | 2021-02-05 | 俞嘉伟 | Packaging carton closed sealing device |
| CN112319940B (en) * | 2020-11-15 | 2022-06-14 | 惠州市新江包装制品有限公司 | Packaging carton closed sealing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5368212A (en) | Apparatus for infeeding a cable to an automatic cable processing machine | |
| WO2009141794A4 (en) | Cable transport device | |
| CN211003706U (en) | Steel band of adjustable tensile force unreels subassembly | |
| CN112441471B (en) | Nose area conveyor | |
| CN209757663U (en) | Tensioning mechanism of food packaging machine packaging film | |
| CN111908257A (en) | Metal card clothing wrapping machine capable of realizing continuous, stable and accurate winding | |
| DE102009001544A1 (en) | Strapping machine, has detector that emits signal for switching driving motor while detecting tape end, and tape retaining section arranged behind detector provided with tape end that is moved upward to stop operation of driving motor | |
| EP0135080A2 (en) | Device for winding a plurality of printed sheets | |
| CN115194046B (en) | Spring machine | |
| CN208261541U (en) | A kind of auxiliary wire-drawing frame of solder wire drawing machine | |
| US5129626A (en) | Load-carrying bond driving apparatus | |
| CN211366357U (en) | Coiled material packaging material bending device | |
| CN111660243B (en) | Belt replacing device of belt conveyor | |
| CN206263048U (en) | A kind of decompressor of reinforcement steel disc | |
| CN210162830U (en) | Unwinding mechanism of self-adhesion label compounding machine | |
| CN207404566U (en) | A kind of combined type winding press roller mechanism | |
| CN111532854A (en) | Winding equipment | |
| CN213976238U (en) | Unwinding device of typewriter ribbon machine | |
| CN216807520U (en) | Automatic double-station tape threading machine | |
| CN212581213U (en) | Metal card clothing wrapping machine capable of realizing continuous, stable and accurate winding | |
| CN206886362U (en) | A kind of computer-controlled high speed banding machine | |
| CN110901173B (en) | Hot press unit is used in wrapping bag production convenient to regulated pressure | |
| CN113020288B (en) | Rolled steel conveying tension reconstruction device | |
| CN208828924U (en) | It is a kind of for producing the admission machine of equipment for lightening round steel | |
| CN209616374U (en) | A kind of make-up machine of adjusting tensioning degree |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |