CN218508043U - Width adjusting device and tentering setting machine - Google Patents
Width adjusting device and tentering setting machine Download PDFInfo
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- CN218508043U CN218508043U CN202222549771.9U CN202222549771U CN218508043U CN 218508043 U CN218508043 U CN 218508043U CN 202222549771 U CN202222549771 U CN 202222549771U CN 218508043 U CN218508043 U CN 218508043U
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Abstract
The application provides a width adjusting device and tentering setting machine. The width adjusting device comprises a support frame, a servo driving mechanism, a slide rail, a screw rod, a second belt pulley, a belt and two sliding pieces, wherein two ends of the slide rail are respectively connected to the support frame, and the slide rail is horizontally arranged; the first end of each screw rod is rotatably connected to the support frame, and the second ends of the two screw rods are fixedly connected; the second belt pulley is fixedly sleeved at the first end of the screw rod adjacent to the servo motor; the belt is wound on the first belt pulley and the second belt pulley; each sliding part comprises a sliding body and a rolling column, each sliding part is provided with a sliding groove, and each rolling column is positioned in the corresponding sliding groove and is rotationally connected with the corresponding sliding rail; the slide rails are positioned in the slide grooves of the slide bodies of the slide parts, so that the slide bodies of the slide parts are arranged on the slide rails in a sliding manner, and the rolling parts of the slide parts are connected with the slide rails in a rolling manner. Therefore, the stability of the width of the cloth is improved.
Description
Technical Field
The utility model relates to a tentering setting machine's technical field especially relates to a width adjusting device and tentering setting machine.
Background
The tentering setting machine is a setting machine for pneumatically controlled lifting heat-insulating door plates, and can be widely applied to the after-finishing process of various textiles such as woven fabrics, knitted fabrics and the like. The tenter setting machine comprises a width adjusting device and two main chains, wherein the width adjusting device is respectively connected with the two main chains for conveying the cloth, so that the width adjusting device is used for adjusting the widths of the two main chains, and the width of the cloth is set on the two main chains. However, the width adjusting device is prone to shaking due to the fact that the width adjusting device is abraded greatly during adjustment, and therefore the widths of the two main chains are unstable, and the width of the cloth is unstable.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the weak point among the prior art, provide a width adjusting device and tentering setting machine that improve cloth width's stability.
The purpose of the utility model is realized through the following technical scheme:
a width adjusting device comprising:
a support frame;
the servo driving mechanism comprises a servo motor and a first belt pulley, the servo motor is arranged on the supporting frame, and the first belt pulley is fixedly sleeved at the power end of the servo motor;
the two ends of the sliding rail are respectively connected to the supporting frame, and the sliding rail is horizontally arranged;
the number of the screw rods is two, the first end of each screw rod is rotatably connected to the support frame, and the second ends of the two screw rods are fixedly connected;
the second belt pulley is fixedly sleeved at the first end of the screw rod adjacent to the servo motor;
the belt is wound on the first belt pulley and the second belt pulley; and
the two sliding parts and the two screw rods are arranged in a one-to-one correspondence mode, each sliding part comprises a sliding body and a rolling column, each sliding body of each sliding part is provided with a sliding groove, and each rolling column is located in the corresponding sliding groove and is in rotary connection with the corresponding sliding rail; the sliding rails are positioned in the sliding grooves of the sliding bodies of the sliding parts, so that the sliding bodies of the sliding parts are arranged on the sliding rails in a sliding manner, and the rolling parts of the sliding parts are connected with the sliding rails in a rolling manner; the sliding bodies of the sliding pieces are in transmission connection with the corresponding screw rods, and the sliding bodies of the two sliding pieces are close to or far away from each other when the servo motor rotates.
In one embodiment, the width adjusting device further comprises an anti-falling belt pulley, the anti-falling belt pulley is rotatably connected to the support frame, and the anti-falling belt pulley is located between the first belt pulley and the second belt pulley.
In one embodiment, the fall arrest pulley has an outer diameter less than the first and second pulleys.
In one embodiment, the servo driving mechanism further comprises a speed reducer, the speed reducer is mounted on the support frame, the servo motor is in transmission connection with the speed reducer, so that the servo motor is connected with the support frame through the speed reducer, and the first belt pulley is connected to a power output end of the speed reducer, so that the first belt pulley is connected with the servo motor through the speed reducer.
In one embodiment, each of the screws is a threaded screw.
In one embodiment, the belt is a v-belt.
In one embodiment, the two lead screws are on the same straight line.
In one embodiment, the lengths of the two said filaments are equal.
In one embodiment, the two lead screws have the same outer diameter.
A tenter setting machine, comprising the width adjusting device according to any one of the above embodiments.
Compared with the prior art, the utility model discloses at least, following advantage has:
1. when the sliding body of each sliding part is arranged on the sliding rail in a sliding mode, the rolling column of each sliding part is connected to the lower side of the sliding rail in a rolling mode, the contact area of the sliding rail and the two sliding parts is increased, abrasion of the sliding rail and the two sliding parts is reduced, shaking of the sliding bodies of the two sliding parts is restrained, the width stability of the two main chains is improved, and the width stability of cloth is improved.
2. Because the rolling post and the slide rail roll connection of each slider for the rolling post of each slider is less with the frictional force of slide rail, makes the slide rail and the wear of each slider littleer, has further restrained the rocking of two sliders, has improved the width stability of main chain, and then has improved the stability of cloth width, has improved the smooth and easy degree of the slip of two sliders simultaneously, and then has improved the smooth and easy degree of transferring the width.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on these drawings without inventive efforts.
FIG. 1 is a schematic structural diagram of a width adjustment apparatus according to an embodiment;
FIG. 2 is an enlarged view of the width adjusting device shown in FIG. 1 at A;
FIG. 3 is a schematic view of another view angle of the width adjustment device shown in FIG. 1;
fig. 4 is an enlarged schematic view of the width adjusting apparatus shown in fig. 3 at B.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1 to 4, the width adjustment apparatus 10 of an embodiment includes a support frame 100, a servo driving mechanism 200, a slide rail 300, a screw 400, a second pulley 500, a belt, and two sliders 600, wherein the servo driving mechanism 200 includes a servo motor 210 and a first pulley 220, the servo motor 210 is mounted on the support frame 100, and the first pulley 220 is fixedly sleeved on a power end of the servo motor 210. Two ends of the slide rail 300 are respectively connected to the support frame 100, and the slide rail 300 is horizontally arranged; the number of the screw rods 400 is two, the first end of each screw rod 400 is rotatably connected to the support frame 100, and the second ends of the two screw rods 400 are fixedly connected; the second belt pulley 500 is fixedly sleeved at the first end of the screw rod 400 adjacent to the servo motor 210; the belt is wound on the first belt pulley 220 and the second belt pulley 500; the two sliding parts 600 are arranged in one-to-one correspondence with the two screw rods 400, each sliding part 600 comprises a sliding body 610 and a rolling column 620, the sliding body 610 of each sliding part 600 is provided with a sliding groove 611, and each rolling column 620 is positioned in the corresponding sliding groove 611 and is rotationally connected with the corresponding sliding rail 300; the slide rail 300 is located in the sliding slot 611 of the sliding body 610 of each sliding element 600, so that the sliding body 610 of each sliding element 600 is slidably disposed on the slide rail 300, and the rolling element of each sliding element 600 is connected to the slide rail 300 in a rolling manner; the sliding body 610 of each slider 600 is in transmission connection with the corresponding screw rod 400, and the sliding bodies 610 of the two sliders 600 move close to or away from each other when the servo motor 210 rotates.
As shown in fig. 1 to 4, in the present embodiment, the sliding bodies 610 of the two sliders 600 are connected to the two main chains, respectively, and the thread directions of the two screws 400 are opposite, so that the sliding bodies 610 of the two sliders 600 approach or separate from each other when the two screws 400 rotate coaxially. When the width adjusting device 10 adjusts the width, the servo motor 210 drives the two lead screws 400 to rotate through the first belt pulley 220, the belt and the second belt pulley 500, so that the two lead screws 400 respectively drive the sliding bodies 610 of the two sliders 600 to slide along the sliding rail 300, and further the sliding bodies 610 of the two sliders 600 are close to or away from each other, and further two external main chains are close to or away from each other, thereby adjusting the width of the cloth.
According to the width adjusting device 10, when the sliding body 610 of each sliding piece 600 is slidably arranged on the sliding rail 300, the rolling column 620 of each sliding piece 600 is connected to the lower side of the sliding rail 300 in a rolling manner, so that the contact area between the sliding rail 300 and the two sliding pieces 600 is increased, the abrasion of the sliding rail 300 and the two sliding pieces 600 is reduced, the shaking of the sliding bodies 610 of the two sliding pieces 600 is inhibited, the width stability of the two main chains is improved, and the width stability of cloth is improved. Moreover, as the rolling column 620 of each sliding member 600 is connected with the sliding rail 300 in a rolling manner, the friction force between the rolling column 620 of each sliding member 600 and the sliding rail 300 is small, the wear of the sliding rail 300 and each sliding member 600 is small, the shaking of the two sliding members 600 is further inhibited, the width stability of the main chain is improved, the width stability of the cloth is further improved, the sliding smoothness of the two sliding members 600 is improved, and the width adjustment smoothness is further improved.
As shown in fig. 1 to 4, in one embodiment, the width adjusting device 10 further includes an anti-falling belt pulley 700, the anti-falling belt pulley 700 is rotatably connected to the support frame 100, the anti-falling belt pulley 700 is located between the first belt pulley 220 and the second belt pulley 500, the outer diameter of the anti-falling belt pulley 700 is smaller than that of the first belt pulley 220 and that of the second belt pulley 500, the servo driving mechanism 200 further includes a speed reducer 230, the speed reducer 230 is mounted on the support frame 100, the servo motor 210 is in transmission connection with the speed reducer 230, so that the servo motor 210 is connected with the support frame 100 through the speed reducer 230, the first belt pulley 220 is connected to the power output end of the speed reducer 230, so that the first belt pulley 220 is connected with the servo motor 210 through the speed reducer 230, each screw 400 is a threaded screw 400, the belt is a v-belt, the two screw 400 are on the same straight line, the lengths of the two screw 400 are equal, and the outer diameters of the two screw 400 are equal. Therefore, the abrasion of the sliding rail and the two sliding parts 600 is reduced, the shaking of the sliding bodies 610 of the two sliding parts 600 is restrained, the width stability of the two main chains is improved, and the width stability of the cloth is improved. The smooth degree of the slip of two sliders 600 has been improved simultaneously, and then the smooth degree of width modulation has been improved.
The application also provides a tenter setting machine, which comprises the width adjusting device 10 in any one of the above embodiments.
Compared with the prior art, the utility model discloses at least, following advantage has:
1. when the sliding body 610 of each sliding member 600 is slidably disposed on the sliding rail 300, the rolling post 620 of each sliding member 600 is connected to the lower side of the sliding rail 300 in a rolling manner, so that the contact area between the sliding rail 300 and the two sliding members 600 is increased, the abrasion of the sliding rail 300 and the two sliding members 600 is reduced, the shaking of the sliding bodies 610 of the two sliding members 600 is inhibited, the width stability of the two main chains is improved, and the width stability of the cloth is improved.
2. Because the rolling post 620 of each slider 600 is connected with the sliding rail 300 in a rolling manner, the friction force between the rolling post 620 of each slider 600 and the sliding rail 300 is small, the wear of the sliding rail 300 and each slider 600 is small, the shaking of the two sliders 600 is further inhibited, the width stability of the main chain is improved, the width stability of the cloth is improved, the sliding smoothness of the two sliders 600 is improved, and the width-adjusting smoothness is improved.
The above-mentioned embodiments only represent several embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A width adjusting device, comprising:
a support frame;
the servo driving mechanism comprises a servo motor and a first belt pulley, the servo motor is arranged on the supporting frame, and the first belt pulley is fixedly sleeved at the power end of the servo motor;
the two ends of the sliding rail are respectively connected to the supporting frame, and the sliding rail is horizontally arranged;
the number of the screw rods is two, the first end of each screw rod is rotatably connected to the support frame, and the second ends of the two screw rods are fixedly connected;
the second belt pulley is fixedly sleeved at the first end of the screw rod adjacent to the servo motor;
the belt is wound on the first belt pulley and the second belt pulley; and
the two sliding parts and the two screw rods are arranged in a one-to-one correspondence mode, each sliding part comprises a sliding body and a rolling column, each sliding body of each sliding part is provided with a sliding groove, and each rolling column is located in the corresponding sliding groove and is in rotary connection with the corresponding sliding rail; the sliding rails are positioned in the sliding grooves of the sliding bodies of the sliding parts, so that the sliding bodies of the sliding parts are arranged on the sliding rails in a sliding manner, and the rolling parts of the sliding parts are connected with the sliding rails in a rolling manner; the sliding bodies of the sliding pieces are in transmission connection with the corresponding screw rods, and the sliding bodies of the two sliding pieces are close to or far away from each other when the servo motor rotates.
2. The width adjustment device of claim 1, further comprising a fall arrest pulley rotatably connected to the support frame, the fall arrest pulley being positioned between the first pulley and the second pulley.
3. The width adjustment device of claim 2, wherein the fall arrest pulley has an outer diameter less than the first and second pulleys.
4. The width adjusting device according to claim 1, wherein the servo driving mechanism further comprises a speed reducer, the speed reducer is mounted on the support frame, the servo motor is in transmission connection with the speed reducer, so that the servo motor is connected with the support frame through the speed reducer, and the first belt pulley is connected with a power output end of the speed reducer, so that the first belt pulley is connected with the servo motor through the speed reducer.
5. The width adjustment device of claim 1, wherein each of said screws is a threaded screw.
6. The width adjustment device of claim 1, wherein the belt is a v-belt.
7. The width adjustment device of claim 1, wherein the two lead screws are collinear.
8. The width adjustment device of claim 7, wherein the lengths of the two filaments are equal.
9. The width adjustment device of claim 8, wherein the two lead screws have equal outer diameters.
10. A tenter setting machine characterized by comprising the width adjusting device according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222549771.9U CN218508043U (en) | 2022-09-23 | 2022-09-23 | Width adjusting device and tentering setting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222549771.9U CN218508043U (en) | 2022-09-23 | 2022-09-23 | Width adjusting device and tentering setting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218508043U true CN218508043U (en) | 2023-02-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222549771.9U Active CN218508043U (en) | 2022-09-23 | 2022-09-23 | Width adjusting device and tentering setting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218508043U (en) |
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- 2022-09-23 CN CN202222549771.9U patent/CN218508043U/en active Active
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