CN219164378U - Up-down transmission device - Google Patents
Up-down transmission device Download PDFInfo
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- CN219164378U CN219164378U CN202223587039.7U CN202223587039U CN219164378U CN 219164378 U CN219164378 U CN 219164378U CN 202223587039 U CN202223587039 U CN 202223587039U CN 219164378 U CN219164378 U CN 219164378U
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Abstract
The utility model discloses an up-down transmission device, which is characterized by comprising a driving motor, a transmission shaft, a curling cam, a main driving device, an auxiliary driving device and a linkage assembly, wherein the driving motor drives the curling cam to rotate through the transmission shaft; the hemming cam is provided with a cam groove and a cam block, the main driving device comprises a cam seat, the cam seat is connected in the cam groove in a sliding way and is arranged in a linkage way with the cam block, and when the hemming cam rotates, the cam block pushes the cam seat to make the main driving device do reciprocating motion; one end of the linkage assembly is connected with the auxiliary driving device, the other end of the linkage assembly is connected with the main driving device, the middle part of the linkage assembly is hinged to the rack, and the upper and lower transmission devices can achieve the effects of compact structure, energy conservation, convenience in maintenance and the like.
Description
Technical Field
The present utility model relates to a transmission, and more particularly, to an up-down transmission.
Background
With the advocacy of the concept of energy conservation and environmental protection, paper product containers are increasingly used in the catering industry, especially the fast food industry, wherein paper cups and paper bowls occupy the largest proportion in the paper product containers. The paper cup machine is special equipment for manufacturing paper cups, the paper cup manufacturing process comprises the procedures of cup body paper feeding, cup barrel forming, cup barrel feeding, cup bottom paper feeding, bottom feeding, heating, bottom folding, bottom rolling, mouth rolling, cup discharging and the like, the synchronous operation of mechanisms such as a hemming device, a lower cup assembly, a cup discharging assembly and the like is involved, and the following problems exist in the existing equipment: the transmission mechanism is independent operation, and the linkage frequency among a plurality of structures needs to be considered, and in addition, due to the fact that the transmission mechanism is provided with a plurality of driving sources, the problems of high cost, excessive energy waste and the like are easily caused, and in addition, due to the fact that the structure is various and complex, the installation space below the machine tool is compact, the later maintenance is inconvenient, and the unnecessary space cost is increased.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model aims to provide an up-down transmission device which can achieve the effects of compact structure, energy conservation, convenient maintenance and the like.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the up-down transmission device comprises a driving motor, a transmission shaft, a curling cam, a main driving device, an auxiliary driving device and a linkage assembly, wherein the driving motor drives the curling cam to rotate through the transmission shaft;
the main driving device comprises a cam seat, the cam seat is connected in the cam groove in a sliding way and is arranged in linkage with the cam block, and the cam seat is pushed by the cam block in the rotating process of the hemming cam so as to make the main driving device reciprocate;
one end of the linkage assembly is connected with the auxiliary driving device, the other end of the linkage assembly is connected with the main driving device, and the middle part of the linkage assembly is hinged to the frame.
In summary, the utility model has the following beneficial effects: when the driving motor drives the hemming cam to rotate through the transmission shaft, the cam block pushes the cam seat to move, so that the main driving device moves, and the main driving device is connected with one end of the linkage assembly, so that the linkage assembly rotates along the hinge point, the auxiliary driving device at the other end moves along with the hinge point, and the main driving device and the auxiliary driving devices can be driven by one driving source to synchronously move, so that the requirements in the paper cup manufacturing process are met, and the movement processes of cup discharging, hemming and the like can be met through design.
In addition, the cam groove is designed, so that the main driving device can stably move along the cam groove in the rotation process of the hemming cam, the stable operation of the follow-up auxiliary driving device is ensured, and the service life of equipment is prolonged.
Drawings
FIG. 1 is a schematic view of a three-dimensional structure of an up-down transmission device at a first view angle;
FIG. 2 is a schematic view of a perspective structure of the up-down transmission device;
FIG. 3 is a schematic view of a third perspective of the vertical transmission;
fig. 4 is a schematic perspective view of the crimp link shaft.
Reference numerals: 1. a driving motor; 2. a transmission shaft; 3. a crimping cam; 31. cam grooves; 32. a cam block; 4. a main driving device; 41. a cam seat; 42. an upper mounting table; 43. a lower mounting table; 44. a connecting rod; 5. a linkage assembly; 51. a first linkage rod; 511. a sliding groove; 52. a linkage seat; 53. crimping the connecting rod shaft; 54. a rectangular portion; 6. a first driving device; 61. a first hinge lever; 62. a first transmission rod; 63. a first guide bar; 64. a first guide block; 7. a second driving device; 71. a second hinge lever; 72. a second transmission rod; 73. the second hinge seat; 74. a second linkage rod; 8. and a reset structure.
Detailed Description
The utility model will now be described in further detail with reference to the drawings and examples. Wherein like parts are designated by like reference numerals. It should be noted that the words "front", "back", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "bottom" and "top", "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.
Referring to fig. 1 to 4, in order to achieve the above object, the present utility model provides the following technical solutions: an up-down transmission device comprises a driving motor 1, a transmission shaft 2, a hemming cam 3, a main driving device 4, an auxiliary driving device and a linkage assembly 5, wherein the driving motor 1 drives the hemming cam 3 to rotate through the transmission shaft 2;
the hemming cam 3 is provided with a cam groove 31 and a cam block 32, the main driving device 4 comprises a cam seat 41, the cam seat 41 is slidingly connected in the cam groove 31 and is arranged in linkage with the cam block 32, and when the hemming cam 3 rotates, the cam block 32 pushes the cam seat 41 to make the main driving device 4 reciprocate;
one end of the linkage assembly 5 is connected with the auxiliary driving device, the other end is connected with the main driving device 4, and the middle part is hinged on the frame.
The auxiliary driving devices are provided in plurality and are respectively connected to the linkage assemblies 5.
The auxiliary driving device comprises a first driving device 6 and a second driving device 7, and the first driving device 6 is arranged at one end of the linkage assembly 5 far away from the main driving device 4;
the second driving device 7 is arranged between the hinge point of the linkage assembly 5 and the first driving device 6.
According to the design of the utility model, when the driving motor 1 drives the hemming cam 3 to rotate through the transmission shaft 2, the cam seat 41 is pushed to move through the cam block 32, so that the main driving device 4 moves, and as the main driving device 4 is connected with one end of the linkage assembly 5, the linkage assembly 5 rotates along the hinge point, and the auxiliary driving device at the other end moves along with the hinge point, so that one driving source can drive the main driving device 4 and a plurality of auxiliary driving devices to synchronously move, thereby meeting the requirements in the paper cup manufacturing process, and the lifting requirements in the processes of cup discharging, hemming and the like can be met through the design.
In addition, the cam groove 31 is adopted, so that the main driving device 4 can stably move along the cam groove 31 in the rotating process of the hemming cam 3, thereby ensuring the stable operation of the subsequent auxiliary driving device and prolonging the service life of equipment.
The first driving device 6 comprises a first hinging rod 61, a first transmission rod 62 and a first guide rod 63, wherein one end of the first hinging rod 61 is hinged with the linkage assembly 5, and the other end of the first hinging rod 61 is hinged with the first transmission rod 62;
the first transmission rod 62 is provided with a first guide block 64, and the first guide block 64 is connected to the first guide rod 63 in a sliding manner;
the first guide bar 63 is mounted on the frame.
The second driving device 7 comprises a second hinging rod 71, a second transmission rod 72, a second hinging seat 73 and a second linkage rod 74, wherein one end of the second hinging rod 71 is hinged with the linkage assembly 5, and the other end of the second hinging rod is hinged with the second linkage rod 74;
one end of the second link 74, which is far from the first hinge rod 61, is connected with the second transmission rod 72;
the middle part of the second linkage rod 74 is hinged with the second hinging seat 73, and the second hinging seat 73 is arranged on the frame.
As shown in fig. 2, when the driving motor 1 drives the hemming cam 3 to rotate in the positive direction, the cam block 32 drives the main driving device 4 to move upwards, and the linkage assembly 5 rotates anticlockwise, so that the first driving device 6 moves upwards, and the second driving device 7 moves downwards;
when the hemming cam 3 rotates in the opposite direction, the main driving device 4 moves downward, and at this time, the linkage assembly 5 rotates clockwise, so that the first driving device 6 moves downward, and the second driving device 7 moves upward.
In addition, as for the first driving device 6, as shown in fig. 3, when the linkage assembly 5 moves up, the first hinge rod 61 rotates and pushes the first transmission rod 62 to move up, and by the design of the first guide rod 63 and the first guide block 64, it can be ensured that the moving transmission rod can still move up in a straight line form when the first hinge rod 61 rotates and moves.
With respect to the second driving device 7, when the linkage assembly 5 moves up, the second hinge rod 71 rotates while pushing one end of the second hinge rod 74 to move up, and since the middle portion of the second hinge rod 74 is hinged to the second hinge seat 73, when one end of the second hinge rod 74 near the second hinge rod 71 rotates up, the other end rotates down, thereby moving the second transmission rod 72 down.
Thereby achieving an effect of one upper and two lower or one lower.
In addition, if the flow is required to be increased, a transmission structure can be arranged on the linkage assembly 5 to realize various linkage effects.
The production cost is greatly reduced while the efficiency is ensured.
The main driving device 4 comprises an upper mounting table 42, a lower mounting table 43 and a connecting rod 44, wherein the connecting rod 44 is used for connecting the upper mounting table 42 with the lower mounting table 43;
the cam seat 41 is connected with the upper mounting table 42;
the lower mounting table 43 is connected to the linkage assembly 5.
The main driving device 4 is designed so that the upper mounting table 42 and the lower mounting table 43 can move in the same direction with the upper mounting table 42 pushed by the hemming cam 3.
The connecting rod 44 is provided with a reset structure 8.
The reset structure 8 comprises a reset spring and a limiting block, wherein one end of the reset spring is abutted against the limiting block, and the other end of the reset spring is abutted against the upper mounting table 42.
The design of this reset structure 8 compresses reset spring when the main driving device 4 moves upwards, and when the main driving device 4 needs to move downwards, reset spring can provide elasticity for reset is more accurate effective.
The linkage assembly 5 comprises a first linkage rod 51 and a linkage seat 52, wherein a sliding groove 511 is formed in the middle of the first linkage rod 51, and the first linkage rod 51 is in sliding fit with the linkage seat 52 through the sliding groove 511.
The linkage seat 52 is fixedly installed on the frame, a through groove for the first linkage rod 51 to pass through is formed in the linkage seat 52, a hemming connecting rod shaft 53 is arranged in the through groove, a rectangular portion 54 is arranged on the hemming connecting rod shaft 53, and the hemming connecting rod shaft 53 is in sliding fit with the first linkage rod 51 through the rectangular portion 54.
As shown in fig. 3, a crimp link shaft 53 is connected to both ends of the link seat 52.
The design of the linkage assembly 5 can ensure that the first linkage rod 51 can stably move, and the design of the hemming connecting rod shaft 53 enables the first linkage rod 51 to form perfect fit through the rectangular part 54 in the rotation process, so that the service life is prolonged.
The above is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.
Claims (10)
1. An up-down transmission device is characterized in that: the automatic crimping device comprises a driving motor (1), a transmission shaft (2), a crimping cam (3), a main driving device (4), an auxiliary driving device and a linkage assembly (5), wherein the driving motor (1) drives the crimping cam (3) to rotate through the transmission shaft (2);
the hemming cam (3) is provided with a cam groove (31) and a cam block (32), the main driving device (4) comprises a cam seat (41), the cam seat (41) is connected in the cam groove (31) in a sliding way and is arranged in linkage with the cam block (32), and when the hemming cam (3) rotates, the cam block (32) pushes the cam seat (41) to enable the main driving device (4) to do reciprocating motion;
one end of the linkage assembly (5) is connected with the auxiliary driving device, the other end of the linkage assembly is connected with the main driving device (4), and the middle part of the linkage assembly is hinged to the frame.
2. An up-down transmission according to claim 1, wherein: the auxiliary driving devices are provided in plurality and are respectively connected to the linkage assembly (5).
3. An up-down transmission according to claim 2, characterized in that: the auxiliary driving device comprises a first driving device (6) and a second driving device (7), and the first driving device (6) is arranged at one end of the linkage assembly (5) far away from the main driving device (4);
the second driving device (7) is arranged between the hinge point of the linkage assembly (5) and the first driving device (6).
4. A vertical transmission according to claim 3, wherein: the first driving device (6) comprises a first hinging rod (61), a first transmission rod (62) and a first guide rod (63), wherein one end of the first hinging rod (61) is hinged with the linkage assembly (5), and the other end of the first hinging rod is hinged with the first transmission rod (62);
the first transmission rod (62) is provided with a first guide block (64), and the first guide block (64) is connected to the first guide rod (63) in a sliding manner;
the first guide rod (63) is mounted on the frame.
5. A vertical transmission according to claim 3, wherein: the second driving device (7) comprises a second hinging rod (71), a second transmission rod (72), a second hinging seat (73) and a second linkage rod (74), wherein one end of the second hinging rod (71) is hinged with the linkage assembly (5), and the other end of the second hinging rod is hinged with the second linkage rod (74);
one end of the second linkage rod (74) far away from the first hinging rod (61) is connected with the second transmission rod (72);
the middle part of the second linkage rod (74) is hinged with the second hinging seat (73), and the second hinging seat (73) is arranged on the frame.
6. An up-down transmission according to claim 1, wherein: the main driving device (4) comprises an upper mounting table (42), a lower mounting table (43) and a connecting rod (44), wherein the connecting rod (44) is used for connecting the upper mounting table (42) with the lower mounting table (43);
the cam seat (41) is connected with the upper mounting table (42);
the lower mounting table (43) is connected with the linkage assembly (5).
7. An up-down transmission according to claim 6, wherein: and a reset structure (8) is arranged on the connecting rod (44).
8. An up-down transmission according to claim 7, wherein: the reset structure (8) comprises a reset spring and a limiting block, one end of the reset spring is abutted against the limiting block, and the other end of the reset spring is abutted against the upper mounting table (42).
9. An up-down transmission according to claim 1, wherein: the linkage assembly (5) comprises a first linkage rod (51) and a linkage seat (52), wherein a sliding groove (511) is formed in the middle of the first linkage rod (51), and the first linkage rod (51) is in sliding fit with the linkage seat (52) through the sliding groove (511).
10. An up-down transmission according to claim 9, wherein: the linkage seat (52) is fixedly arranged on the frame, a through groove for the first linkage rod (51) to pass through is formed in the linkage seat (52), a hemming connecting rod shaft (53) is arranged in the through groove, a rectangular part (54) is arranged on the hemming connecting rod shaft (53), and the hemming connecting rod shaft (53) is in sliding fit with the first linkage rod (51) through the rectangular part (54).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223587039.7U CN219164378U (en) | 2022-12-28 | 2022-12-28 | Up-down transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223587039.7U CN219164378U (en) | 2022-12-28 | 2022-12-28 | Up-down transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219164378U true CN219164378U (en) | 2023-06-09 |
Family
ID=86637474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223587039.7U Active CN219164378U (en) | 2022-12-28 | 2022-12-28 | Up-down transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219164378U (en) |
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2022
- 2022-12-28 CN CN202223587039.7U patent/CN219164378U/en active Active
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