CN214683940U - Pinch device with adjustable pinch gap of roller and mosquito-repellent incense coil pipe forming equipment - Google Patents
Pinch device with adjustable pinch gap of roller and mosquito-repellent incense coil pipe forming equipment Download PDFInfo
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- CN214683940U CN214683940U CN202122005099.2U CN202122005099U CN214683940U CN 214683940 U CN214683940 U CN 214683940U CN 202122005099 U CN202122005099 U CN 202122005099U CN 214683940 U CN214683940 U CN 214683940U
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Abstract
The utility model relates to the technical field of pipe processing, in particular to a pinch device with adjustable pinch gaps of a roller and mosquito coil pipe forming equipment; the clamping and conveying device comprises a rack, a fixed roller, a swing adjusting mechanism, two radial adjusting rollers and a driving assembly; a pinch channel is formed between the radial adjusting roller and the fixed roller; the driving assembly comprises an idler wheel, a main driving module and two adjusting transmission gears; the swing adjusting mechanism comprises a top touch module and two swing arms; the two radial adjusting rollers are respectively and rotatably arranged on the two swing arms; the two adjusting transmission gears are respectively connected with the two radial adjusting rollers in a one-to-one manner and are meshed with the idler wheel; the two swing arms are hinged with each other; the two swing arms are elastically connected with the frame; the top touch module is respectively propped against the two swing arms. The clamping and conveying device is simple, stable and reliable in structure, capable of adjusting the gap of the clamping and conveying channel, suitable for clamping and conveying pipes with different diameters, simple and convenient to adjust, and capable of improving production efficiency.
Description
Technical Field
The utility model relates to a tubular product processing technology field, more specifically say, relate to a pinch device and mosquito-repellent incense dish tubular product former with adjustable pinch gap of roller.
Background
The mosquito-repellent incense coil pipe forming equipment is equipment for bending a metal pipe into a mosquito-repellent incense coil shape so as to be used for heat treatment, transportation, field installation of piping and the like of the metal pipe. The working principle of the mosquito-repellent incense coil pipe forming equipment is as follows: the metal pipe is clamped and conveyed by adopting the left group of roller wheels and the right group of roller wheels, the output end of the clamping and conveying channel is provided with a bending roller wheel for bending the metal pipe, and the contact position of the bending roller wheel and the metal pipe is positioned outside the straight line of the clamping and conveying channel, so that the metal pipe is deflected and bent after contacting the bending roller wheel, and finally the mosquito-repellent incense coil pipe is formed.
In the existing mosquito-repellent incense coil pipe forming equipment and a device for clamping and conveying metal pipes, a group of rollers on the left side or a group of rollers on the right side of a clamping and conveying channel are installed on the same platform, and a hand wheel is manually rotated to drive a transmission device to adjust the positions of the rollers, so that a gap between the two groups of rollers is adjusted, the purpose of adjusting the clamping and conveying channel is achieved, and the metal pipes with different pipe diameters are clamped and conveyed. However, in this structure, each roller with pinch power needs to be provided with an individual rotation driving component, the number of rotation driving components is large, and pinch adjustment is not convenient and accurate.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provide a pinch device with adjustable pinch clearance of a roller and mosquito coil tubing forming equipment; the clamping and conveying device is simple, stable and reliable in structure, capable of adjusting the gap of the clamping and conveying channel, suitable for clamping and conveying pipes with different diameters, simple and convenient to adjust, and capable of improving production efficiency.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a pinch device with adjustable pinch gap of a roller comprises a rack, a fixed roller, a swing adjusting mechanism, two radial adjusting rollers and a driving assembly for driving the fixed roller and the radial adjusting rollers to rotate; a pinch channel is formed between the radial adjusting roller and the fixed roller; the driving assembly comprises an idler wheel which is rotatably connected with the rack, a main driving module for driving the idler wheel to rotate, and two adjusting transmission gears;
the swing adjusting mechanism comprises a top touch module and two swing arms; the two radial adjusting rollers are respectively and rotatably arranged on the two swing arms; the two adjusting transmission gears are respectively connected with the two radial adjusting rollers in a one-to-one manner, and are respectively positioned at two sides of the idler and meshed with the idler;
the two swing arms are hinged with each other, and the hinged points of the two swing arms are coaxially connected with the rotating shaft of the idler wheel; the two swing arms are also respectively and elastically connected with the frame; the top touch module is respectively abutted against the two swing arms to respectively apply driving force to the two swing arms to enable the two swing arms to swing, so that the distance between the two radial adjusting rollers and the fixed rollers is adjusted, and the two adjusting transmission gears are kept meshed with the idler.
The utility model discloses the device can realize the clearance adjustment of pinch passageway between radial adjustment running roller and the fixed running roller, and its principle is: the position of the fixed roller is fixed; the top contact module enables the swing arm to swing towards the fixed roller wheel to drive the radial adjusting roller wheel to approach the fixed roller wheel, and the gap of the pinch channel is reduced; the top contact module moves back to the fixed roller, the swing arm is elastically reset, the radial adjustment roller moves back to the fixed roller, and the gap of the pinch channel is enlarged; in the position change process of the radial adjusting roller wheel, the adjusting transmission gear is always meshed with the idle gear, so that the rotation of the idle gear is transmitted to the adjusting transmission gear.
The utility model can lead the swing arm to swing through the top contact module according to the different pipe diameters of the pipes, the swing arm simultaneously drives the adjusting transmission gear and the radial adjusting roller to swing, and the adjusting transmission gear is always meshed with the idle wheel to realize rotation transmission when the position of the radial adjusting roller changes to realize the adjustment of the gap of the clamping and conveying channel; the gap of the clamping and conveying channel can be adjusted through the work of the top contact module, so that the clamping and conveying device is suitable for clamping and conveying pipes with different diameters, is simple and convenient to adjust, and can improve the production efficiency; two radial adjustment running rollers are driven by the idler, and the pinch speed is adjusted conveniently.
Preferably, the rack is connected with the upper part of the swing arm through an elastic element so as to realize the elastic connection of the swing arm and the rack; the top touch module is in touch with the upper part of the swing arm.
Preferably, the jacking module comprises two motors I, two screw nut transmission assemblies and two jacking heads; the screw rod nut transmission assembly is connected with the top head and is connected with the first motor to realize the movement of the top head; the two jacks are respectively propped against the two swing arms. The top contact module of the design has high motion precision, so that the adjustment precision of the clamping and conveying channel can be improved.
Preferably, the radial adjusting roller and the adjusting transmission gear are respectively positioned at the front side and the rear side of the swing arm and are connected through a connecting shaft penetrating through the swing arm.
Preferably, the connecting shaft is arranged in the swing arm through a bearing.
Preferably, the device further comprises a displacement detection device for detecting the displacement distance of the top touch module; the displacement distance of module is touched on the accessible detection top to acquire the position of swing arm, further improve the adjustment accuracy.
Preferably, the displacement detection device comprises a detection head and a displacement detection receiving module; the displacement detection receiving module is connected with the rack; the detection head is arranged on the top contact module and is opposite to the displacement detection receiving module.
Preferably, the main driving module comprises a main transmission gear and a second motor; the second motor is connected with a main transmission gear, and the main transmission gear is meshed with the idle gear.
Preferably, the driving assembly further comprises a fixed transmission gear connected with the fixed roller; the main transmission gear is also meshed with the fixed transmission gear.
A mosquito-repellent incense coil pipe forming device comprises the roller pinch gap adjustable pinch device.
Compared with the prior art, the utility model has the advantages of as follows and beneficial effect:
1. the utility model can lead the swing arm to swing through the top contact module according to the different pipe diameters of the pipes, the swing arm simultaneously drives the adjusting transmission gear and the radial adjusting roller to swing, and the adjusting transmission gear is always meshed with the idle wheel to realize rotation transmission when the radial adjusting roller moves to realize the adjustment of the gap of the clamping and conveying channel; the gap of the clamping and conveying channel can be adjusted through the work of the top contact module, so that the clamping and conveying device is suitable for clamping and conveying pipes with different diameters, is simple and convenient to adjust, and can improve the production efficiency; the two radial adjusting rollers are driven by an idler, and the clamping and conveying speed is convenient and fast to adjust;
2. the utility model adopts the first motor to drive the screw rod nut to transmit for adjusting movement, and adopts the displacement detection device to detect the adjusting distance, thereby improving the adjusting precision and saving manual adjustment;
3. the utility model discloses a single driver part realizes fixed drive gear and adjustment drive gear linkage, simple structure, but reduce cost, the pinch speed control of the radial adjustment running roller of being convenient for and fixed running roller.
Drawings
FIG. 1 is a schematic view of a pinch device with adjustable pinch gap of a roller according to the present invention;
FIG. 2 is a second schematic structural view of the pinch device with adjustable pinch gap of the roller according to the present invention;
FIG. 3 is a schematic view of a driving assembly of the pinch device with adjustable pinch gap of the roller according to the present invention;
FIG. 4 is a schematic structural view of the mosquito coil tubing forming device of the present invention;
wherein, 1 is a motor I, 2 is a screw nut transmission component, 3 is a top, 4 is a swing arm, 5 is an elastic element, 6 is a radial adjusting roller, 7 is a fixed roller, 8 is a displacement detection device, 9 is a pipe, 10 is an adjusting transmission gear, 11 is an idler, 12 is a main transmission gear, 13 is a fixed transmission gear, and 14 is an axial moving roller.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Examples
As shown in fig. 1 to fig. 3, the pinch device with adjustable pinch gap of the roller of the present embodiment includes a frame, a fixed roller 7, a swing adjusting mechanism, two radial adjusting rollers 6, and a driving assembly for driving the fixed roller 7 and the radial adjusting rollers 6 to rotate. The number of the fixed rollers in this embodiment is two. A pinch channel is formed between the radial adjusting roller 6 and the fixed roller 7.
The driving assembly comprises an idler gear 11, two adjusting transmission gears 10, two fixed transmission gears 13 and a main driving module; the main driving module comprises a second motor and a main transmission gear 12. The two adjusting transmission gears 10 are respectively positioned at two sides of the idle gear 11 and meshed with the idle gear 11; the second motor is connected with a main transmission gear 12, and the main transmission gear 12 is meshed with the idle gear 11 and the fixed transmission gear 13 respectively. The adjusting transmission gear 10 is connected with the radial adjusting roller 6; the fixed transmission gear 13 is connected with the fixed roller 7.
In the embodiment, a second motor drives a main transmission gear 12 to rotate, and then the rotation is transmitted to a fixed transmission gear 13 and is transmitted to an adjusting transmission gear 10 through an idler gear 11; the driving mode adopts a single driving part, has simple structure, can reduce cost and is convenient for adjusting the pinch speed of the radial adjusting roller 6 and the fixed roller 7.
The driving assembly of this embodiment is a preferred scheme, and in practical application, another driving component can also be adopted to drive the fixed transmission gear to rotate, and the number of the fixed rollers and the fixed transmission gear is not limited to two.
The swing adjusting mechanism comprises a top touch module and two swing arms 4; the two radial adjusting rollers 6 are respectively and rotatably arranged on the two swing arms 4; the two swing arms 4 are hinged with each other, and the hinged points of the two swing arms 4 are coaxially connected with the rotating shaft of the idler wheel 11; the upper part of the swing arm 4 is elastically connected with the frame through an elastic element 5.
The top contact module is respectively abutted against the upper parts of the two swing arms 4 to respectively apply a driving force to the two swing arms 4 to swing the two swing arms 4, so that the distance between the two radial adjusting rollers 6 and the fixed roller 7 is adjusted and the two adjusting transmission gears 10 are kept meshed with the idler 11. The top contact module preferably adopts the following structure: the device comprises two motors I1, two lead screw nut transmission assemblies 2 and two ejection heads 3; the feed screw nut transmission assembly 2 is connected with the top head 3, and the feed screw nut transmission assembly 2 is connected with the motor I1 to realize the movement of the top head 3; the two jacks 3 are respectively abutted against the two swing arms 4. The movement precision of the top touch module is high.
The radial adjusting roller 6 and the adjusting transmission gear 10 are respectively positioned at the front side and the rear side of the swing arm 4 and are connected through a connecting shaft arranged in the swing arm 4 in a penetrating way. To improve the smoothness of the rotation of the connecting shaft, the connecting shaft is preferably provided in the swing arm 4 through a bearing.
The device of the embodiment preferably further comprises a displacement detection device 8 for detecting the displacement distance of the top touch module. Specifically, the displacement detection device 8 includes a detection head and a displacement detection receiving module; the displacement detection receiving module is connected with the rack; the detection head is arranged on the top contact module and is opposite to the displacement detection receiving module. The accessible detects the displacement distance of top touch module to acquire the high position of swing arm 4, further improve the adjustment accuracy.
The utility model discloses the device can realize the clearance adjustment of pinch passageway between radial adjustment running roller 6 and the fixed running roller 7, and its principle is: the position of the fixed roller 7 is fixed; the top contact module enables the swing arm 4 to swing towards the fixed roller 7 to drive the radial adjusting roller 6 to move close to the fixed roller 7, and the gap of the pinch channel is reduced; the top touch module moves back to the fixed roller 7, the swing arm 4 resets under the elastic action of the elastic element 5, and the radial adjusting roller 6 moves back to the fixed roller 7 to enlarge the gap of the clamping and conveying channel; during the position change of the radial adjusting roller 6, the adjusting transmission gear 10 is always meshed with the idle gear 11, so that the rotation of the idle gear 11 is transmitted to the adjusting transmission gear 10. The utility model can adjust the clearance of the clamping and conveying channel according to the different pipe diameters of the pipes, and is suitable for clamping and conveying the pipes with different diameters; simple structure, stability and reliability.
The corresponding relation between the pipe diameter and the displacement stroke of the top contact module can be obtained by calculating the geometric relation or searching parameters in a database; establishing a database of the corresponding relation between the pipe diameter and the displacement stroke of the top contact module, and searching the displacement stroke of the corresponding top contact module according to the pipe diameter, wherein the prior art can be adopted; the geometric relation calculation of the corresponding relation between the pipe diameter and the displacement stroke of the top contact module can also adopt the prior art.
The pinch device with the adjustable pinch gap of the roller can be applied to mosquito-repellent incense coil pipe forming equipment, as shown in figure 4. The mosquito-repellent incense coil pipe forming equipment also comprises an axial moving roller 14, the pinch device with the adjustable pinch gap of the roller is used for pinching the pipe to move, and the pipe is bent to form the mosquito-repellent incense coil pipe through the height difference between the contact part of the axial moving roller 14 and the pipe and a pinch channel; the adjustment of the curvature can be realized by adjusting the left and right positions of the axially moving roller 14; the rotational drive scheme and the position adjustment scheme of the axially moving roller 14 can be implemented by the prior art.
The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.
Claims (10)
1. The utility model provides a pinch device with adjustable pinch gap of roller which characterized in that: the device comprises a rack, a fixed roller, a swing adjusting mechanism, two radial adjusting rollers and a driving assembly for driving the fixed roller and the radial adjusting rollers to rotate; a pinch channel is formed between the radial adjusting roller and the fixed roller; the driving assembly comprises an idler wheel which is rotatably connected with the rack, a main driving module for driving the idler wheel to rotate, and two adjusting transmission gears;
the swing adjusting mechanism comprises a top touch module and two swing arms; the two radial adjusting rollers are respectively and rotatably arranged on the two swing arms; the two adjusting transmission gears are respectively connected with the two radial adjusting rollers in a one-to-one manner, and are respectively positioned at two sides of the idler and meshed with the idler;
the two swing arms are hinged with each other, and the hinged points of the two swing arms are coaxially connected with the rotating shaft of the idler wheel; the two swing arms are also respectively and elastically connected with the frame; the top touch module is respectively abutted against the two swing arms to respectively apply driving force to the two swing arms to enable the two swing arms to swing, so that the distance between the two radial adjusting rollers and the fixed rollers is adjusted, and the two adjusting transmission gears are kept meshed with the idler.
2. A roller pinch gap adjustable pinch device according to claim 1, characterized in that: the frame is connected with the upper part of the swing arm through an elastic element so as to realize the elastic connection of the swing arm and the frame; the top touch module is in touch with the upper part of the swing arm.
3. A roller pinch gap adjustable pinch device according to claim 1, characterized in that: the top contact module comprises two motors I, two lead screw nut transmission assemblies and two top heads; the screw rod nut transmission assembly is connected with the top head and is connected with the first motor to realize the movement of the top head; the two jacks are respectively propped against the two swing arms.
4. A roller pinch gap adjustable pinch device according to claim 1, characterized in that: the radial adjusting roller and the adjusting transmission gear are respectively positioned on the front side and the rear side of the swing arm and are connected through a connecting shaft penetrating through the swing arm.
5. A roller pinch gap adjustable pinch device according to claim 4, characterized in that: the connecting shaft is arranged in the swing arm through a bearing.
6. A roller pinch gap adjustable pinch device according to claim 1, characterized in that: the device also comprises a displacement detection device for detecting the displacement distance of the top touch module.
7. A roller pinch gap adjustable pinch device according to claim 6, characterized in that: the displacement detection device comprises a detection head and a displacement detection receiving module; the displacement detection receiving module is connected with the rack; the detection head is arranged on the top contact module and is opposite to the displacement detection receiving module.
8. A roller pinch gap adjustable pinch device according to claim 1, characterized in that: the main driving module comprises a main transmission gear and a motor II; the second motor is connected with a main transmission gear, and the main transmission gear is meshed with the idle gear.
9. A roller pinch gap adjustable pinch device according to claim 8, wherein: the driving assembly further comprises a fixed transmission gear connected with the fixed roller; the main transmission gear is also meshed with the fixed transmission gear.
10. The utility model provides a mosquito-repellent incense coil pipe former which characterized in that: the roller pinch gap adjustable pinch device comprises the roller pinch gap adjustable pinch device as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122005099.2U CN214683940U (en) | 2021-08-25 | 2021-08-25 | Pinch device with adjustable pinch gap of roller and mosquito-repellent incense coil pipe forming equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122005099.2U CN214683940U (en) | 2021-08-25 | 2021-08-25 | Pinch device with adjustable pinch gap of roller and mosquito-repellent incense coil pipe forming equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214683940U true CN214683940U (en) | 2021-11-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122005099.2U Active CN214683940U (en) | 2021-08-25 | 2021-08-25 | Pinch device with adjustable pinch gap of roller and mosquito-repellent incense coil pipe forming equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214683940U (en) |
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2021
- 2021-08-25 CN CN202122005099.2U patent/CN214683940U/en active Active
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