CN212893023U - Paper tractor - Google Patents
Paper tractor Download PDFInfo
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- CN212893023U CN212893023U CN202021691943.0U CN202021691943U CN212893023U CN 212893023 U CN212893023 U CN 212893023U CN 202021691943 U CN202021691943 U CN 202021691943U CN 212893023 U CN212893023 U CN 212893023U
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- roller
- workbench
- side clamping
- clamping mechanism
- paper
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Abstract
The utility model discloses a paper tractor, which comprises a base, wherein the base is respectively connected with a first workbench, a second workbench and a third workbench through electric push rods, and a supporting platform fixedly connected with the second workbench is arranged above the second workbench; a front supporting roller and a front side clamping mechanism are arranged on the first working table, a lower conveying roller is arranged on the second working table, a rear side clamping mechanism and a rear supporting roller are arranged on the third working table, and an upper conveying roller is arranged on the supporting platform; the upper conveying roller and the lower conveying roller are arranged in a matching mode and jointly form a conveying mechanism, and the front supporting roller, the front side clamping mechanism, the conveying mechanism, the rear side clamping mechanism and the rear supporting roller are arranged in sequence. The paper tractor adopts the workbench with split design, so that the use is more flexible; meanwhile, a side clamping mechanism is additionally arranged to prevent the two side edges of the paper from tilting in the process of transferring and drawing; in addition, the upper conveying roller is elastically connected to the supporting platform, so that the distance between the upper conveying roller and the lower conveying roller is adjustable, and the paper feeding device is suitable for traction of paper with different thicknesses.
Description
Technical Field
The utility model relates to a tractor especially relates to a paper tractor.
Background
In the production of the roll paper, the produced paper needs to be transported and drawn by a paper tractor so as to facilitate the roll paper treatment of an automatic winder. However, the common paper tractors in the market at present are all designed integrally, and cannot be applied to various working conditions, and meanwhile, the compression degree of the compression rollers for transmission is kept changed, so that thick paper is easily damaged through the compression rollers, and thin paper cannot be compressed due to too small stress, so that the traction operation is influenced. In addition, in the process of drawing the paper, two sides of the paper are easy to tilt, and the quality of the paper is affected.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects of the prior art, the utility model provides a paper tractor.
In order to solve the technical problem, the utility model discloses a technical scheme is: a paper tractor comprises a base, wherein the base is respectively connected with a first workbench, a second workbench and a third workbench through an electric push rod, and a supporting platform fixedly connected with the second workbench is arranged above the second workbench;
a front supporting roller and a front side clamping mechanism are arranged on the first working table, a lower conveying roller is arranged on the second working table, a rear side clamping mechanism and a rear supporting roller are arranged on the third working table, and an upper conveying roller is arranged on the supporting platform;
the upper conveying roller and the lower conveying roller are arranged in a matching manner and jointly form a conveying mechanism, and the front supporting roller, the front side clamping mechanism, the conveying mechanism, the rear side clamping mechanism and the rear supporting roller are arranged in sequence;
the front side clamping mechanism and the rear side clamping mechanism respectively comprise a mounting frame and an adjusting rod, a side clamping roller is arranged in the mounting frame, the adjusting rod consists of an outer rod and an inner rod, the inner rod is fixedly connected with the mounting frame and is inserted into the outer rod, the inner rod and the outer rod are provided with penetrating strip-shaped grooves together, and locking parts are arranged at the strip-shaped grooves;
the retaining member includes baffle, threaded rod, butterfly nut, and the threaded rod passes the bar groove, and the threaded rod passes through threaded connection butterfly nut at one end and baffle fixed connection, at the other end.
Furthermore, the side clamping rollers are provided with two groups, each side clamping roller comprises a roller shaft and a roller wheel sleeved on the roller shaft, two ends of each roller shaft are bent in the same direction and are fixedly connected with a spring respectively, and the springs are connected with the mounting frame through spring seats.
Furthermore, the upper conveying roller is installed on the supporting platform through a connecting piece, a mounting groove is formed in the supporting platform, a second spring is arranged in the mounting groove, and the connecting piece is inserted into the mounting groove and connected with the second spring.
Further, an opening limiting plate is formed at the opening position of the mounting groove, and the side section of the connecting piece is T-shaped.
Furthermore, supporting legs are fixedly arranged at four vertex angles of the lower end face of the supporting platform respectively and are fixedly connected with the second workbench.
The utility model discloses a paper tractor, which is a workbench with split design, can adjust the heights of different parts according to specific conditions, and is more flexible to use; meanwhile, a side clamping mechanism is additionally arranged, so that two side edges of the paper are prevented from tilting in the transferring and drawing process, and the quality of the roll paper is improved; in addition, the upper conveying roller is elastically connected to the supporting platform, so that the distance between the upper conveying roller and the lower conveying roller is adjustable, and the paper feeding device is suitable for traction of paper with different thicknesses.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural view of the front side clamping mechanism or the rear side clamping mechanism in fig. 1.
Fig. 3 is a schematic view of the locking member of fig. 2.
Fig. 4 is a schematic structural view of the side nip roll of fig. 2.
Fig. 5 is a schematic structural view of the upper transfer roller and the support platform in fig. 1.
Fig. 6 is a schematic structural view of the support platform in fig. 2.
In the figure: 1. a base; 2. an electric push rod; 3. a first workbench; 4. a second workbench; 5. a support platform; 6. a second workbench; 7. a front support roller; 8. a front side clamping mechanism; 9. an upper transfer roller; 10. a lower conveying roller; 11. a rear side clamping mechanism; 12. a rear support roller; 13. a connecting member; 81. a mounting frame; 82. a side nip roller; 83. an inner rod; 84. an outer rod; 85. a locking member; 86. a strip-shaped groove; 821. a roller; 822. a roll shaft; 823. a first spring; 824. a spring seat; 851. a baffle plate; 852. a threaded rod; 853. a butterfly nut; 51. mounting grooves; 52. a second spring; 53. supporting legs; 54. an opening limit plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
A paper tractor as shown in figure 1 comprises a base 1, wherein the base 1 is connected with a first workbench 3, a second workbench 4 and a third workbench 6 through an electric push rod 2 respectively, the workbench is designed in a split mode, installation is achieved through the electric push rod respectively, therefore, the height of the electric push rod is adjusted, height adjustment of each workbench can be achieved according to different paper traction requirements or the height of a paper winder, and the paper tractor is flexible and convenient to use. Meanwhile, a supporting platform 5 fixedly connected with the second workbench 4 is arranged above the second workbench 4, namely, as shown in fig. 6, supporting legs 53 are fixedly arranged at four vertex angles of the lower end surface of the supporting platform 5 respectively, and the supporting legs 53 are fixedly connected with the second workbench 4, so that the supporting platform and the second workbench can move synchronously.
A front supporting roller 7 and a front side clamping mechanism 8 are arranged on the first workbench 3, a lower conveying roller 10 is arranged on the second workbench 4, a rear side clamping mechanism 11 and a rear supporting roller 12 are arranged on the third workbench 6, and an upper conveying roller 9 is arranged on the supporting platform 5;
the upper conveying roller 9 and the lower conveying roller 10 are arranged in a matching mode and jointly form a conveying mechanism, and the upper conveying roller 9 and the lower conveying roller 10 clamp paper under the action of a motor, so that the paper can advance and be pulled; meanwhile, the front supporting roller 7, the front side clamping mechanism 8, the conveying mechanism, the rear side clamping mechanism 11 and the rear supporting roller 12 are arranged in sequence, so that the front supporting roller 7 and the rear supporting roller 12 support in the front and rear directions to prevent the paper from collapsing, and the front side clamping mechanism 8 and the rear side clamping mechanism 11 flatten two side edges of the paper in the front and rear directions to avoid the side edges from tilting;
the front side clamping mechanism 8 and the rear side clamping mechanism 11 have the specific structural characteristics as shown in fig. 2, the front side clamping mechanism 8 and the rear side clamping mechanism 11 both comprise an installation frame 81 and an adjusting rod, a side clamping roller 82 is arranged in the installation frame 81, and the side edge leveling treatment is realized by the side clamping roller 82; the height of the adjusting rod can be adjusted, so that the use flexibility of the paper tractor is further improved;
to the side press from both sides roller 82, it is equipped with two sets ofly, two sets of up-and-down arrangement promptly, two sets of side press from both sides the roller and pass through elastic connection's mode and install in mounting bracket 81, make the interval between two side press from both sides rollers adjustable, adapt to different paper thickness, elastic connection's mode is specifically as shown in fig. 4, fig. 4 has shown the concrete structural feature of side press from both sides roller 82, side press from both sides roller 82 and include roller 822, the cover establishes the running roller 821 on roller 822, the both ends syntropy of roller 822 buckle and have linked firmly a spring 823 respectively, a spring 823 passes through spring holder 824 and is connected with mounting bracket 81, thereby, realize elastic connection through.
As for the adjusting rod, as shown in fig. 2, the adjusting rod is composed of an outer rod 84 and an inner rod 83, the inner rod 83 is fixedly connected with the mounting frame 81 and inserted into the outer rod 84, the inner rod 83 and the outer rod 84 are also provided with a penetrating strip-shaped groove 86, and a locking member 85 is arranged at the strip-shaped groove 86; realize the locking connection of interior pole and outer pole through retaining member 85, as shown in fig. 3, retaining member 85 includes baffle 851, threaded rod 852, butterfly nut 853, and threaded rod 852 passes strip-shaped groove 86, and threaded rod 852 passes through threaded connection butterfly nut 853 at one end and baffle 851 fixed connection, at the other end to, open retaining member 85, carry out altitude mixture control through the pull interior pole, adjust to needs highly after, the locking retaining member can. Simultaneously, for the control of making things convenient for altitude mixture control, can set up the scale on bar groove 86 both sides promptly on the outer pole, the demonstration height-adjusting that can be more convenient.
In addition, in order to realize the adjustable interval between the upper and lower conveying rollers and adapt to the traction of paper with different thicknesses, the upper conveying roller 9 is also arranged on the supporting platform 5 in an elastic connection mode; as shown in fig. 5, the upper conveying roller 9 is mounted on the supporting platform 5 through a connecting piece 13, a mounting groove 51 is formed in the supporting platform 5, a second spring 52 is arranged in the mounting groove 51, the connecting piece 13 is inserted into the mounting groove 51 and connected with the second spring 52, and elastic connection is realized through the springs; in addition, in order to ensure the installation stability in the connector 13, an opening limiting plate 54 is formed at the opening position of the installation groove 51, the side section of the connector 13 is T-shaped, and the connector 13 is prevented from being separated from the installation groove by the action of the opening limiting plate 54.
The paper traction machine disclosed by the utility model is used for assisting the automatic paper winding machine to work, and for the automatic paper winding machine to draw paper, the paper is supported by the front and rear supporting rollers, so that the paper is prevented from collapsing in the traction process; the front and rear side clamping mechanisms smoothly clamp two sides of paper in the front and rear directions, so that the two sides of the paper are prevented from tilting to influence the quality of final paper rolling; the conveying mechanism consisting of the upper conveying roller and the lower conveying roller is driven by a motor to rotate and clamp paper so as to drive the paper to advance, and the rotating speeds of the upper conveying roller and the lower conveying roller are kept synchronous with the automatic paper winding machine, so that the paper is smoothly pulled to the automatic paper winding machine by the paper pulling machine. The workbench with a split design is adopted, so that the height of each part can be conveniently adjusted, specific adjustment can be realized according to different working conditions, and the use is more flexible; and the side presss from both sides all adopts elastic connection's mode realization installation of mechanism and transport mechanism, and the elastic action through the spring makes the clearance adjustment between the running roller more nimble, can adapt to the paper of different thickness and pull, has improved the suitability of this paper tractor greatly.
The above embodiments are not intended to limit the present invention, and the present invention is not limited to the above examples, and the technical personnel in the technical field are in the present invention, which can also belong to the protection scope of the present invention.
Claims (5)
1. A paper tractor, includes base (1), its characterized in that: the base (1) is respectively connected with a first workbench (3), a second workbench (4) and a third workbench (6) through an electric push rod (2), and a supporting platform (5) fixedly connected with the second workbench (4) is arranged above the second workbench (4);
a front supporting roller (7) and a front side clamping mechanism (8) are mounted on the first working table (3), a lower conveying roller (10) is mounted on the second working table (4), a rear side clamping mechanism (11) and a rear supporting roller (12) are mounted on the third working table (6), and an upper conveying roller (9) is mounted on the supporting platform (5);
the upper conveying roller (9) and the lower conveying roller (10) are arranged in a matching manner and jointly form a conveying mechanism, and the front supporting roller (7), the front side clamping mechanism (8), the conveying mechanism, the rear side clamping mechanism (11) and the rear supporting roller (12) are arranged in sequence;
the front side clamping mechanism (8) and the rear side clamping mechanism (11) respectively comprise an installation frame (81) and an adjusting rod, a side clamping roller (82) is arranged in the installation frame (81), the adjusting rod is composed of an outer rod (84) and an inner rod (83), the inner rod (83) is fixedly connected with the installation frame (81) and is inserted into the outer rod (84), the inner rod (83) and the outer rod (84) are also jointly provided with a penetrating strip-shaped groove (86), and a locking piece (85) is arranged at the strip-shaped groove (86);
retaining member (85) include baffle (851), threaded rod (852), butterfly nut (853), strip groove (86) are passed in threaded rod (852), and threaded rod (852) pass through threaded connection butterfly nut (853) at one end and baffle (851) fixed connection, at the other end.
2. The paper tractor of claim 1, wherein: the side presss from both sides roller (82) and is equipped with two sets ofly, and side presss from both sides roller (82) and includes roller (822), establishes running roller (821) on roller (822), the both ends syntropy of roller (822) is buckled and is linked firmly a spring (823) respectively, and a spring (823) is connected with mounting bracket (81) through spring holder (824).
3. The paper tractor of claim 2, wherein: the upper conveying roller (9) is installed on the supporting platform (5) through the connecting piece (13), an installation groove (51) is formed in the supporting platform (5), a second spring (52) is arranged in the installation groove (51), and the connecting piece (13) is inserted into the installation groove (51) and connected with the second spring (52).
4. The paper tractor of claim 3, wherein: an opening limiting plate (54) is formed at the opening position of the mounting groove (51), and the side section of the connecting piece (13) is T-shaped.
5. The paper tractor of claim 4, wherein: supporting legs (53) are fixedly arranged at four vertex angles of the lower end face of the supporting platform (5) respectively, and the supporting legs (53) are fixedly connected with the second workbench (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021691943.0U CN212893023U (en) | 2020-08-13 | 2020-08-13 | Paper tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021691943.0U CN212893023U (en) | 2020-08-13 | 2020-08-13 | Paper tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212893023U true CN212893023U (en) | 2021-04-06 |
Family
ID=75242095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021691943.0U Active CN212893023U (en) | 2020-08-13 | 2020-08-13 | Paper tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212893023U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113103545A (en) * | 2021-04-15 | 2021-07-13 | 中国兵器装备集团自动化研究所有限公司 | Self-adaptive traction device for explosive columns |
-
2020
- 2020-08-13 CN CN202021691943.0U patent/CN212893023U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113103545A (en) * | 2021-04-15 | 2021-07-13 | 中国兵器装备集团自动化研究所有限公司 | Self-adaptive traction device for explosive columns |
| CN113103545B (en) * | 2021-04-15 | 2022-11-08 | 中国兵器装备集团自动化研究所有限公司 | Self-adaptive traction device for explosive columns |
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