CN210242728U - Belt length measuring device - Google Patents
Belt length measuring device Download PDFInfo
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- CN210242728U CN210242728U CN201921320237.2U CN201921320237U CN210242728U CN 210242728 U CN210242728 U CN 210242728U CN 201921320237 U CN201921320237 U CN 201921320237U CN 210242728 U CN210242728 U CN 210242728U
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- belt
- tensioning
- sliding seat
- cylinder
- frame
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- A Measuring Device Byusing Mechanical Method (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The utility model discloses a belt length measuring device, which comprises a frame, a control cabinet, slide rails, a tensioning transmission assembly and a belt transmission assembly, wherein the control cabinet is fixedly arranged on the frame, a touch operation screen is arranged on the control cabinet, the two slide rails are parallel and fixedly arranged on the frame by bolts, the slide rails are connected with the belt tensioning assembly in a sliding way, the tensioning transmission assembly is arranged on the frame and drives the belt tensioning assembly to slide on the slide rails, one part of the belt transmission assembly is arranged on the frame, the other part of the belt transmission assembly is arranged on the belt tensioning assembly, and the belt tensioning assembly is also connected with the length measuring assembly. The factory quality inspection requirements of belt manufacturers are met.
Description
Technical Field
The utility model belongs to the technical field of drive belt check out test set technique and specifically relates to a belt length measuring device is related to.
Background
The transmission belt is a common transmission accessory of mechanical equipment, and due to the difference of use environments, the belt has various length specifications, the finished belt with the same specification length often has a certain length error, and when the length error is large, the use effect of the belt is affected, so that the finished belt must be subjected to length measurement and quality inspection before leaving a factory.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve above-mentioned prior art's demand, provide a belt length measuring device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a belt length measuring device, includes frame, switch board, slide rail, tensioning drive assembly, belt drive assembly, switch board fixed mounting is in the frame, be equipped with touch operation screen on the switch board, two parallel and bolt fixed mounting of slide rail is in the frame, sliding connection has belt tensioning assembly on the slide rail, tensioning drive assembly installs in the frame and drives belt tensioning assembly and slide on the slide rail, belt drive assembly partly installs in the frame, and another part is installed on belt tensioning assembly, still be connected with length measuring assembly on the belt tensioning assembly.
The belt tensioning assembly comprises a transmission wheel sliding seat, a cylinder sliding seat and a tensioning cylinder, sliding blocks are installed below the transmission wheel sliding seat and the cylinder sliding seat, the sliding blocks are matched with sliding rails, the transmission wheel sliding seat and the cylinder sliding seat are connected to the sliding rails in a sliding mode, two linkage plates are welded on the right side of the upper end face of the transmission wheel sliding seat, two cylinder fixing tailstocks are installed on the right side of the upper end face of the cylinder sliding seat, a piston rod of the tensioning cylinder is connected and fixed to the linkage plates in a threaded mode, and the tail end of the tensioning cylinder (44) is fixedly connected to the cylinder fixing tailstocks.
The tensioning transmission assembly comprises a first motor, a screw and a screw fixing seat, the output end of the first motor is connected with a reduction box, the screw is arranged between the two slide rails and is parallel to the two slide rails, the right end of the screw is connected with the reduction box, the left end of the screw is rotatably connected to the screw fixing seat, the screw fixing seat is fixed on the rack through bolts, a screw transmission connecting sleeve is in threaded connection with the screw, and the screw transmission connecting sleeve is welded at the central position below the air cylinder slide seat.
The belt transmission assembly comprises an active wheel mounting seat, an active belt pulley and a transmission wheel mounting frame, the active wheel mounting seat is installed on the frame through bolts, a second motor is installed on the active wheel mounting seat, the active belt pulley is connected with the output end of the second motor, the transmission wheel mounting frame is installed on a transmission wheel sliding seat through bolts, a transmission belt pulley is installed on the transmission wheel mounting frame, and the active belt pulley and the transmission belt pulley are installed in a linear mode.
The length measuring assembly comprises a meter length encoder and a pull rope, the meter length encoder is connected to the control cabinet in a circuit mode, the left end of the pull rope is wound in the meter length encoder, and the right end of the pull rope is fixedly connected to the sliding seat of the driving wheel.
The utility model has the advantages that: the utility model discloses an adopt the preliminary tensioning of screw drive, the mode of the accurate tensioning of cylinder pulling to be equipped with belt drive assembly, make the belt carry out the error length measurement that floats in the motion, the utility model discloses the simple operation has length measurement error little, and characteristics that measurement accuracy is high have satisfied belt manufacture factory and have dispatched the factory quality testing demand.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is a sectional view taken along the line a in fig. 2.
In the figure: the device comprises a rack 1, a control cabinet 2, a touch operation screen 21, a slide rail 3, a belt tensioning assembly 4, a driving wheel sliding seat 41, a slide block 411, a linkage plate 42, a cylinder sliding seat 43, a tensioning cylinder 44, a cylinder fixing tailstock 45, a tensioning transmission assembly 5, a first motor 51, a reduction box 52, a screw 53, a screw fixing seat 54, a screw transmission connecting sleeve 55, a belt transmission assembly 6, a driving wheel mounting seat 61, a driving belt pulley 62, a second motor 63, a driving wheel mounting frame 64, a transmission belt pulley 65, a length measuring assembly 7, a meter length encoder 71 and a pull rope 72.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments, wherein the descriptions of "left", "right", etc. in the present invention all refer to fig. 1 as the reference direction:
as shown in fig. 1 to 3, a belt length measuring device includes a frame 1, a control cabinet 2, slide rails 3, a tension transmission assembly 5, a belt transmission assembly 6, wherein the control cabinet 2 is fixedly installed on the frame 1, a touch operation screen 21 is arranged on the control cabinet 2, parameter setting can be performed and belt length measuring data can be read, the two slide rails 3 are parallel and are fixedly installed on the frame 1 through bolts, a belt tension assembly 4 is slidably connected on the slide rails 3, the tension transmission assembly 5 is installed on the frame 1 and drives the belt tension assembly 4 to slide on the slide rails 3, one part of the belt transmission assembly 6 is installed on the frame 1, the other part of the belt transmission assembly is installed on the belt tension assembly 4, and the belt tension assembly 4 is further connected with a length measuring assembly 7.
The belt tensioning assembly 4 comprises a transmission wheel sliding seat 41, a cylinder sliding seat 43 and a tensioning cylinder 44, sliding blocks 411 are mounted below the transmission wheel sliding seat 41 and the cylinder sliding seat 43, the sliding blocks 411 are matched with the sliding rails 3, the transmission wheel sliding seat 41 and the cylinder sliding seat 43 are connected to the sliding rails 3 in a sliding mode, two linkage plates 42 are welded on the right side of the upper end face of the transmission wheel sliding seat 41, two cylinder fixing tailstocks 45 are mounted on the right side of the upper end face of the cylinder sliding seat 43, a piston rod of the tensioning cylinder 44 is connected and fixed to the linkage plates 42 in a threaded mode, a tail end bolt of the tensioning cylinder 4 is fixedly connected to the cylinder fixing tailstocks 45, and the tensioning cylinder 44 stretches and retracts to drive the transmission wheel sliding.
The tensioning transmission assembly 5 comprises a first motor 51, a screw 53 and a screw fixing seat 54, wherein the output end of the first motor 51 is connected with a reduction box 52, the screw 53 is arranged between the two slide rails 3 and is parallel to the two slide rails 3, the right end of the screw 53 is connected with the reduction box 52, the left end of the screw 53 is rotatably connected to the screw fixing seat 54, the screw fixing seat 54 is fixed on the frame 1 through bolts, a screw transmission connecting sleeve 55 is connected to the screw 53 in a threaded manner, the screw transmission connecting sleeve 55 is welded at the central position below the cylinder sliding seat 43, the first motor 51 drives the screw 53 to rotate, so that the cylinder sliding seat 43 is driven to slide left and right on the slide rails 3, and the transmission wheel sliding seat 41 and the cylinder sliding seat 43 are connected through a tensioning cylinder.
The belt transmission assembly 6 comprises a driving wheel mounting seat 61, a driving belt pulley 62, a transmission wheel mounting frame 64, the driving wheel mounting seat 61 is installed on the rack 1 through bolts, a second motor 63 is installed on the driving wheel mounting seat 61, the driving belt pulley 62 is connected with the output end of the second motor 63, the transmission wheel mounting frame 64 is installed on the transmission wheel sliding seat 41 through bolts, a transmission belt pulley 65 is installed on the transmission wheel mounting frame 64, the driving belt pulley 62 and the transmission belt pulley 65 are installed in a straight line mode, the transmission belt pulley 65 is installed on the transmission wheel sliding seat 41, the driving belt pulley 62 is fixedly installed on the rack 1, the belt is tensioned through movement of the transmission wheel sliding seat 41, after the belt is tensioned, the second motor 63 is opened, the belt rotates, floating error measurement under movement is carried out.
Length measuring component 7 includes meter length encoder 71, stay cord 72, and meter length encoder 71 line connection is on switch board 2, and the winding of stay cord 72 left end is in meter length encoder 71, and stay cord 72 right-hand member fixed connection is on drive wheel sliding seat 41, and drive wheel sliding seat 41 slides on slide rail 3, and the length change that stay cord 72 was pulled out, meter length encoder 71 changes the length change of stay cord 72 into data transmission and carries out data acquisition in switch board 2.
Before the utility model is used, the belt is arranged, after the device is opened, the first motor 51 drives the screw 53 to rotate, thereby driving the cylinder sliding seat 43 and the transmission wheel sliding seat 41 to slide on the sliding rail 3, pre-tensioning the belt, after the tensioning movement reaches a certain distance, the first motor 51 is stopped, the belt is in a pre-tensioning state at the moment, the tensioning cylinder 44 acts to pull the driving wheel sliding seat 41 to continuously slide on the sliding rail 3 to a complete tensioning state, the tensioning cylinder 44 brings tensioning force to the belt, the second motor 63 is started at the moment to drive the driving belt pulley 62 to rotate, so that the belt is driven to be driven, and because the length of the belt per se has errors, in the belt driving process, under the influence of the tension, the pull-out length of the pull rope 72 may fluctuate to some extent, fluctuating length measurement data is displayed on the touch operation screen 21, and after the second motor 63 is stopped, the middle value of the fluctuating length measurement data is read as the length measurement value of the belt.
The utility model discloses an adopt the preliminary tensioning of screw drive, the mode of the accurate tensioning of cylinder pulling to be equipped with belt drive assembly, make the belt carry out the error length measurement that floats in the motion, the utility model discloses the simple operation has length measurement error little, and characteristics that measurement accuracy is high have satisfied belt manufacture factory and have dispatched the factory quality testing demand.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (5)
1. The utility model provides a long device is surveyed to belt, includes frame (1), switch board (2), slide rail (3), tensioning drive assembly (5), belt drive assembly (6), its characterized in that: switch board (2) fixed mounting is in frame (1), be equipped with touch operation screen (21), two on switch board (2) parallel and bolt fixed mounting is in frame (1), sliding connection has belt tensioning subassembly (4) on slide rail (3), tensioning drive assembly (5) are installed and are driven belt tensioning subassembly (4) and slide on slide rail (3) in frame (1), belt drive assembly (6) some is installed in frame (1), and another part is installed on belt tensioning subassembly (4), still be connected with length measuring subassembly (7) on belt tensioning subassembly (4).
2. A belt length measuring device as claimed in claim 1, wherein: belt tensioning subassembly (4) are including drive wheel sliding seat (41), cylinder sliding seat (43), tensioning cylinder (44), sliding block (411) are all installed to drive wheel sliding seat (41), cylinder sliding seat (43) below, sliding block (411) and slide rail (3) phase-match, drive wheel sliding seat (41), cylinder sliding seat (43) sliding connection are on slide rail (3), the welding of drive wheel sliding seat (41) up end right side has two linkage plates (42), two cylinder fixed tailstock (45) are installed on cylinder sliding seat (43) up end right side, tensioning cylinder (44) piston rod threaded connection fixes on linkage plate (42), tensioning cylinder (44) tail end bolt fixed connection is on cylinder fixed tailstock (45).
3. A belt length measuring device as claimed in claim 2, wherein: tensioning drive assembly (5) includes first motor (51), screw rod (53), screw rod fixing base (54), first motor (51) output is connected with reducing gear box (52), screw rod (53) set up between two slide rail (3) and parallel with two slide rail (3), screw rod (53) right-hand member is connected with reducing gear box (52), screw rod (53) left end is rotated and is connected on screw rod fixing base (54), screw rod fixing base (54) bolt fastening is on frame (1), threaded connection has screw rod transmission adapter sleeve (55) on screw rod (53), screw rod transmission adapter sleeve (55) welding is in cylinder sliding seat (43) below central point.
4. A belt length measuring device as claimed in claim 2, wherein: belt drive subassembly (6) are including action wheel mount pad (61), drive pulley (62), drive wheel mounting bracket (64), action wheel mount pad (61) bolt mounting is in frame (1), install second motor (63) on action wheel mount pad (61), drive pulley (62) are connected with second motor (63) output, drive wheel mounting bracket (64) bolt mounting is on drive wheel sliding seat (41), install drive pulley (65) on drive wheel mounting bracket (64), drive pulley (62) are a straight line setting installation with drive pulley (65).
5. A belt length measuring device as claimed in claim 2, wherein: the length measuring assembly (7) comprises a meter length encoder (71) and a pull rope (72), the meter length encoder (71) is connected to the control cabinet (2) through a circuit, the left end of the pull rope (72) is wound in the meter length encoder (71), and the right end of the pull rope (72) is fixedly connected to the transmission wheel sliding seat (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921320237.2U CN210242728U (en) | 2019-08-14 | 2019-08-14 | Belt length measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921320237.2U CN210242728U (en) | 2019-08-14 | 2019-08-14 | Belt length measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210242728U true CN210242728U (en) | 2020-04-03 |
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ID=69963262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921320237.2U Active CN210242728U (en) | 2019-08-14 | 2019-08-14 | Belt length measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210242728U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114279345A (en) * | 2021-12-15 | 2022-04-05 | 宁波贝递同步带有限公司 | Miniature test small-size hold-in range machine |
| CN114530978A (en) * | 2022-01-21 | 2022-05-24 | 佛山市顺德区乐普达电机有限公司 | Servo motor convenient for fine adjustment and positioning |
-
2019
- 2019-08-14 CN CN201921320237.2U patent/CN210242728U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114279345A (en) * | 2021-12-15 | 2022-04-05 | 宁波贝递同步带有限公司 | Miniature test small-size hold-in range machine |
| CN114530978A (en) * | 2022-01-21 | 2022-05-24 | 佛山市顺德区乐普达电机有限公司 | Servo motor convenient for fine adjustment and positioning |
| CN114530978B (en) * | 2022-01-21 | 2022-11-08 | 佛山市顺德区乐普达电机有限公司 | Servo motor convenient for fine adjustment and positioning |
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