CN210453858U - Portable labor-saving unwinding trolley for tire cord cutting machine - Google Patents
Portable labor-saving unwinding trolley for tire cord cutting machine Download PDFInfo
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- CN210453858U CN210453858U CN201921468317.2U CN201921468317U CN210453858U CN 210453858 U CN210453858 U CN 210453858U CN 201921468317 U CN201921468317 U CN 201921468317U CN 210453858 U CN210453858 U CN 210453858U
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Abstract
The utility model relates to a portable labor-saving unwinding trolley for a tire cord fabric cutting machine, which belongs to the technical field of unwinding trolleys of cutting machines and comprises a frame and a material roll frame, wherein the material roll frame is arranged on the frame and also comprises a trundle, a directional trundle component and a power driving mechanism, the directional trundle component comprises a trundle mounting plate and a trundle shaft, the trundle is fixed on the trundle shaft, two ends of the trundle shaft are rotatably arranged on the trundle mounting plate which is fixed at the bottom of the frame, the power driving mechanism comprises a motor, a rear axle and a chain transmission component, the rear axle is driven by the motor to rotate, the chain transmission component comprises a driving sprocket, a driving sprocket shaft, a chain and a driven sprocket, the driving sprocket is connected with the driven sprocket through the chain, the driven sprocket is coaxially arranged on the trundle shaft, the driving sprocket shaft is rotatably arranged on the side surface of the frame through a bearing, so as to, waste time and labor to cause the technical problem of low material roll replacement efficiency.
Description
Technical Field
The utility model relates to a portable laborsaving a lead out dolly that is used for tire cord fabric clipper belongs to clipper lead out dolly technical field.
Background
The tire cord fabric needs to use a cutting machine to cut during processing, the material roll replacing of the currently known tire cord fabric cutting machine adopts a guide-out trolley which is of a pure mechanical structure, the guide-out trolley is pulled out from a guide-out station of the cutting machine manually during use, the guide-out trolley is pushed to the guide-out station of the cutting machine manually after the material roll is replaced, the material is fed for the cutting machine, but the guide-out trolley is very heavy after being loaded with the tire cord fabric material roll, therefore, the feeding operation can be completed only by applying force by at least three people simultaneously when the guide-out trolley is pushed, the labor intensity is high, time and labor are wasted, the material roll replacing efficiency is extremely low, and the work efficiency of the cutting machine is seriously influenced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses not enough to prior art exists, provide a portable laborsaving a lead-off dolly that is used for tire cord fabric clipper for solve among the prior art tire cord fabric cutting machine lead-off dolly weight and be difficult for the propelling movement greatly, waste time and energy and lead to material to roll up the technical problem of change inefficiency.
The utility model provides an above-mentioned technical problem's technical scheme as follows: a portable labor-saving unwinding trolley for a tire cord fabric cutting machine comprises a frame and a coil rack, wherein the coil rack is arranged on the frame, the unwinding trolley further comprises a caster, a directional caster component for rotatably mounting the caster at the bottom of the frame and a power driving mechanism for driving the caster to roll, the directional caster component comprises a caster mounting plate and a caster shaft, the caster is fixed on the caster shaft, two ends of the caster shaft are rotatably mounted on the caster mounting plate, and the caster mounting plate is fixed at the bottom of the frame;
the power driving mechanism comprises a motor, a rear axle driven by the motor to rotate and a chain transmission assembly, wherein the rear axle comprises a differential mechanism connected with a motor shaft of the motor, a differential mechanism shaft and a rear axle supporting tube coaxially and fixedly installed with the differential mechanism, the rear axle supporting tube is installed on a shell of the differential mechanism and is also fixedly installed on the frame through a bracket, and the differential mechanism shaft is concentrically arranged in the rear axle supporting tube and is relatively rotatably installed with the rear axle supporting tube;
the chain transmission assembly comprises a driving chain wheel, a driving chain wheel shaft, a chain and a driven chain wheel, one end of the driving chain wheel shaft is fixedly connected with the differential mechanism shaft through a coupler, the other end of the driving chain wheel shaft is fixedly provided with the driving chain wheel, the driving chain wheel is connected with the driven chain wheel through the chain, the driven chain wheel is coaxially arranged on the foot wheel shaft, and the driving chain wheel shaft is rotatably arranged on the side face of the frame through a bearing with a seat.
The utility model has the advantages that: through setting up directional truckle subassembly and providing the support for the motion of truckle, through setting up power drive mechanism, thereby drive the truckle with the help of motor drive chain drive subassembly transmission moment of torsion and roll to realize the roll of truckle, and then drive the removal of frame, motor drive saves a large amount of manpowers, adjusts the speed of two truckles through differential mechanism, has reduced intensity of labour, and labour saving and time saving has improved material and has rolled up change efficiency, thereby has improved the work efficiency of cutting machine.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Further, directional truckle subassembly includes bearing, bearing frame, gland, screw, for the axle retaining ring and hole retaining ring, the truckle axle both ends are passed through the bearing and are rotated and install on the truckle mounting panel, the bearing passes through the bearing frame and installs on the truckle mounting panel, set up the spacer sleeve between truckle and the bearing, the spacer sleeve is installed on the truckle axle, the one end of truckle axle is equipped with the boss, and the mounting hole retaining ring between boss and the bearing, other end installation gland, gland terminal surface compress tightly on driven sprocket right-hand member face, the gland external diameter is greater than the terminal surface diameter of truckle axle, the gland is fixed through the screw of axial installation.
The beneficial effect who adopts above-mentioned further scheme is, fix a position the bearing through setting up for hole retaining ring and for the axle retaining ring, through set up the spacer between truckle and bearing, realizes fixing a position the bearing, makes truckle and truckle axle can not take place the axial float, carries out axial positioning through gland and screw to driven sprocket.
Further, the truckles are installed on the truckle shafts through flat keys, and the driven chain wheels are installed on the truckle shafts through the flat keys.
Adopt above-mentioned further scheme's beneficial effect to be, through setting up parallel key cooperation installation, prevent that truckle and driven sprocket from taking place to rotate for the truckle axle, improving the stability of truckle operation.
Further, still install the storage battery on the frame, the storage battery is connected with the motor electricity.
Adopt above-mentioned further scheme's beneficial effect is, through setting up the storage battery, for the motor provides the power, improve the application range of this equipment.
Furthermore, the driving chain wheel is arranged on the driving chain wheel shaft through a flat key, the driving chain wheel is further provided with a radially arranged set screw, and the set screw penetrates through the driving chain wheel and then is arranged in a key groove on the driving chain wheel shaft.
The beneficial effect who adopts above-mentioned further scheme is that, driving sprocket passes through the parallel key and installs on the driving sprocket axle, carries out axial positioning to driving sprocket with the help of holding screw simultaneously, improves driving sprocket's operating stability.
Further, a handle is installed on the frame, a back button and a forward button are arranged on the handle, and the back button and the forward button are both electrically connected with the motor.
The beneficial effect who adopts above-mentioned further scheme is through setting up the handle, the gripping of being convenient for removes the frame, and through setting up retreat button and the button that advances, the direction of motion of the frame of being convenient for operate, convenient and fast, labour saving and time saving.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the construction of the directional caster assembly;
fig. 3 is a schematic view of a part a of fig. 1.
In the figure, 1, a handle, 2, a back button, 3, a forward button, 4, a driven chain wheel, 5, a directional caster wheel assembly, 6, a chain, 7, a frame, 8, a driving chain wheel, 9, a driving chain wheel shaft, 10, a bearing with a seat, 11, a rear axle supporting tube, 12, a differential mechanism, 13, a motor, 14, a battery jar, 15, a coupler, 16, a material roll frame, 18, a set screw, 19, a flat key, 21, a caster wheel mounting plate, 22, a bearing seat, 23, a hole retainer ring, 24, a caster wheel shaft, 26, a spacer sleeve, 27, a bearing, 28, a shaft retainer ring, 30, a screw, 31, a gland and 32 are arranged.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
Referring to the accompanying drawings 1-3, a portable labor-saving unwinding trolley for a tire cord fabric cutting machine comprises a frame 7 and a coil rack 16, wherein the coil rack 16 is installed on the frame 7, the unwinding trolley further comprises a caster 32, a directional caster assembly 5 for rotatably installing the caster 32 at the bottom of the frame 7, and a power driving mechanism for driving the caster 32 to roll, the directional caster assembly 5 comprises a caster installing plate 21 and a caster shaft 24, the caster 32 is fixed on the caster shaft 24, two ends of the caster shaft 24 are rotatably installed on the caster installing plate 21, and the caster installing plate 21 is fixed at the bottom of the frame 7. Install handle 1 on the frame 7, set up on the handle 1 and retreat button 2 and the button 3 that advances, retreat button 2 and the button 3 that advances all are connected with motor 13 electricity, through setting up handle 1, the gripping of being convenient for removes frame 7, and through setting up retreat button 2 and the button 3 that advances, the direction of motion of frame 7 of being convenient for operate, convenient and fast, labour saving and time saving.
Power drive mechanism includes motor 13, by motor 13 rotatory rear axle of drive and chain drive assembly, the rear axle includes differential mechanism 12 with motor 13's motor shaft connection, with differential mechanism 12 coaxial fixed mounting's differential mechanism axle and rear axle support tube 11, rear axle support tube 11 is installed on differential mechanism 12's shell, rear axle support tube 11 still passes through support fixed mounting on frame 7, the differential mechanism axle sets up inside rear axle support tube 11 and rotates the installation relatively with rear axle support tube 11 with the heart, still install storage battery 14 on frame 7, storage battery 4 is connected with motor 13 electricity, through setting up storage battery 14, provides the power for motor 13, improves the application range of this equipment.
The chain transmission assembly comprises a driving chain wheel 8, a driving chain wheel shaft 9, a chain 6 and a driven chain wheel 4, one end of the driving sprocket shaft 9 is fixedly connected with the differential shaft through a coupler 15, the other end is fixedly provided with a driving sprocket 8, the driving chain wheel 8 is connected with the driven chain wheel 4 through a chain 6, the driven chain wheel 4 is coaxially arranged on a foot wheel shaft 24, the shaft of the driving chain wheel 8 is rotatably arranged on the side surface of the frame 7 through a bearing with a seat 10, the driving chain wheel 8 is arranged on the shaft 9 of the driving chain wheel through a flat key 19, the driving chain wheel 8 is also provided with a radially arranged set screw 18, the set screw 18 passes through the driving chain wheel 8 and then is arranged in a key groove on the driving chain wheel shaft 9, the driving chain wheel 8 is arranged on the driving chain wheel shaft 9 through a flat key 19, meanwhile, the drive sprocket 8 is axially positioned by the fastening screw 18, so that the running stability of the drive sprocket 8 is improved.
Referring to fig. 3, the directional caster assembly 5 includes a bearing 27, a bearing seat 22, a gland 31, a screw 30, a shaft retainer 28 and a hole retainer 23, both ends of the caster shaft 24 are rotatably mounted on the caster mounting plate 21 through the bearing 27, the bearing 27 is mounted on the caster mounting plate 21 through the bearing seat 11, a spacer 26 is disposed between the caster 32 and the bearing 27, the spacer 26 is mounted on the caster shaft 24, one end of the caster shaft 24 is provided with a boss, the hole retainer 23 is mounted between the boss and the bearing 27, the other end is provided with the gland 31, an end surface of the gland 31 is pressed against a right end surface of the driven sprocket 4, an outer diameter of the gland 31 is larger than an end surface diameter of the caster shaft 24, the gland 31 is fixed by the axially mounted screw 30, the bearing 27 is positioned by providing the hole retainer 23 and the shaft retainer 28, by providing the spacer 26 between the caster 32 and the bearing 27, the bearing 27 is positioned so that the caster 32 and the caster shaft 24 do not move axially, and the driven sprocket 4 is positioned axially by the gland 31 and the screw 30.
The caster 32 is installed on the caster shaft 24 through the flat key 19, the driven sprocket 4 is installed on the caster shaft 24 through the flat key 19, and the caster 32 and the driven sprocket 4 are prevented from rotating relative to the caster shaft 24 by arranging the flat key 19 to be installed in a matched mode, so that the running stability of the caster 32 is improved.
Through setting up directional truckle subassembly 5 and providing the support for the motion of truckle 32, through setting up power drive mechanism, thereby drive the drive truckle 32 with the help of motor 13 drive chain drive subassembly transmission moment of torsion and roll, thereby realize the roll of truckle 32, and then drive the removal of frame 7, a large amount of manpowers are saved in the motor 13 drive, adjust the speed of two truckles 32 through differential mechanism 12, and the labor intensity is reduced, time saving and labor saving has improved material and has rolled up change efficiency, thereby the work efficiency of cutting machine has been improved.
The working principle is as follows: when the unwinding trolley is used, the handle 1 is held by hand, the back button 2 is pressed at the same time, the motor 13 rotates to drive the differential mechanism 12 to rotate, the differential mechanism 12 drives the differential mechanism shaft to rotate so as to drive the driving chain wheel 8 to rotate, the driving chain wheel 8 drives the driven chain wheel 4 to rotate through the chain 6, so that the foot wheel shaft 24 is driven to rotate, the rotation of the foot wheels 32 is realized, and the unwinding trolley moves and is moved out of an unwinding station; after the material roll is changed and finishes, press the button 3 that gos forward, realize the reverse motion of truckle through motor 13 drive chain drive assembly, get into and lead the position of opening, when realizing the operation, the user only need through handle 1 alone control the direction can, need not difficultly, reduced intensity of labour, improved the change efficiency of material roll.
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 (6)
1. The utility model provides a portable laborsaving a lead-out dolly that is used for tire cord fabric clipper, includes frame and material roll frame, the material roll frame is installed on the frame, its characterized in that: the device comprises a frame, a caster, a directional caster assembly and a power driving mechanism, wherein the directional caster assembly is used for rotatably mounting the caster at the bottom of the frame, the power driving mechanism is used for driving the caster to roll, the directional caster assembly comprises a caster mounting plate and a caster shaft, the caster is fixed on the caster shaft, two ends of the caster shaft are rotatably mounted on the caster mounting plate, and the caster mounting plate is fixed at the bottom of the frame; the power driving mechanism comprises a motor, a rear axle driven by the motor to rotate and a chain transmission assembly, wherein the rear axle comprises a differential mechanism connected with a motor shaft of the motor, a differential mechanism shaft and a rear axle supporting tube coaxially and fixedly installed with the differential mechanism, the rear axle supporting tube is installed on a shell of the differential mechanism and is also fixedly installed on the frame through a bracket, and the differential mechanism shaft is concentrically arranged in the rear axle supporting tube and is relatively rotatably installed with the rear axle supporting tube; the chain transmission assembly comprises a driving chain wheel, a driving chain wheel shaft, a chain and a driven chain wheel, one end of the driving chain wheel shaft is fixedly connected with the differential mechanism shaft through a coupler, the other end of the driving chain wheel shaft is fixedly provided with the driving chain wheel, the driving chain wheel is connected with the driven chain wheel through the chain, the driven chain wheel is coaxially arranged on the foot wheel shaft, and the driving chain wheel shaft is rotatably arranged on the side face of the frame through a bearing with a seat.
2. The portable labor-saving unwinding trolley for tire cord cutters as claimed in claim 1, wherein: the directional trundle assembly comprises a bearing, a bearing seat, a gland, screws, a shaft check ring and a hole check ring, wherein the two ends of a trundle shaft are rotatably installed on a trundle installing plate through the bearings, the bearings are installed on the trundle installing plate through the bearing seat, a spacer sleeve is arranged between the trundle and the bearings and installed on the trundle shaft, one end of the trundle shaft is provided with a boss, the hole check ring is installed between the boss and the bearings, the gland is installed at the other end of the hole check ring, the end face of the gland is tightly pressed on the right end face of a driven chain wheel, the outer diameter of the gland is larger than the end face diameter of the trun.
3. The portable labor-saving unwinding trolley for tire cord cutters as claimed in claim 2, wherein: the truckles are installed on the truckle shafts through flat keys, and the driven chain wheels are installed on the truckle shafts through the flat keys.
4. The portable labor-saving unwinding trolley for tire cord cutters as claimed in claim 1, wherein: and a storage battery is also arranged on the frame and is electrically connected with the motor.
5. The portable labor-saving unwinding trolley for tire cord cutters as claimed in claim 1, wherein: the driving chain wheel is installed on a driving chain wheel shaft through a flat key, a radially installed set screw is further installed on the driving chain wheel, and the set screw penetrates through the driving chain wheel and then is installed in a key groove in the driving chain wheel shaft.
6. A portable labor-saving unwinding trolley for a tire cord fabric cutter as claimed in any one of claims 1 to 5, wherein: the bicycle frame is provided with a handle, the handle is provided with a back button and a forward button, and the back button and the forward button are both electrically connected with a motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921468317.2U CN210453858U (en) | 2019-09-04 | 2019-09-04 | Portable labor-saving unwinding trolley for tire cord cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921468317.2U CN210453858U (en) | 2019-09-04 | 2019-09-04 | Portable labor-saving unwinding trolley for tire cord cutting machine |
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| Publication Number | Publication Date |
|---|---|
| CN210453858U true CN210453858U (en) | 2020-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921468317.2U Active CN210453858U (en) | 2019-09-04 | 2019-09-04 | Portable labor-saving unwinding trolley for tire cord cutting machine |
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| CN (1) | CN210453858U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113104379A (en) * | 2021-03-09 | 2021-07-13 | 苏州福斯特光伏材料有限公司 | Inflatable shaft safety protection handling tool |
-
2019
- 2019-09-04 CN CN201921468317.2U patent/CN210453858U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113104379A (en) * | 2021-03-09 | 2021-07-13 | 苏州福斯特光伏材料有限公司 | Inflatable shaft safety protection handling tool |
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