CN216789146U

CN216789146U - Gear transmission mechanism for feeding machine

Info

Publication number: CN216789146U
Application number: CN202220240504.0U
Authority: CN
Inventors: 朱晓宇
Original assignee: Suzhou Global Racks Science & Technology Co ltd
Current assignee: Suzhou Global Racks Science & Technology Co ltd
Priority date: 2022-01-28
Filing date: 2022-01-28
Publication date: 2022-06-21
Anticipated expiration: 2032-01-28

Abstract

The utility model discloses a gear transmission mechanism for a feeder, which comprises a box body, wherein a transmission assembly is arranged in the box body, the transmission assembly comprises a transmission rod, a first rack fixed on one side of the transmission rod, a sliding block fixed on the other side of the transmission rod and second racks fixed at two ends of the transmission rod, a sliding groove matched with the sliding block is arranged on the inner side surface of the box body, a mounting seat corresponding to the sliding groove is arranged in the box body, a motor is fixed in the mounting seat, a first gear is fixed at the end part of an output shaft of the motor, a transmission shaft penetrates through one side of the box body, a second gear and a third gear are respectively arranged at two ends of the transmission shaft, and the second gear corresponds to the second rack. This gear drive mechanism for feeder simple structure, the modern design has realized two synchronous pay-off in the direction, only needs a motor can realize above-mentioned purpose, is favorable to energy saving, has thoroughly solved the asynchronous problem of pay-off simultaneously.

Description

Gear transmission mechanism for feeder

Technical Field

The utility model belongs to the technical field of transmission mechanisms, and particularly relates to a gear transmission mechanism for a feeder.

Background

The transmission mechanism can change the motion mode, direction or speed provided by the power, and is purposefully utilized by people. The existing transmission mechanisms are different according to different working principles, and the transmission modes can be divided into mechanical transmission, fluid transmission, electric transmission and composite transmission. Mechanical transmission is the most common in industrial production, and the most typical of the mechanical transmission is a gear transmission mechanism, and the gear transmission has the advantages of reliable transmission motion, high use efficiency, long service life and the like. The feeder often needs to carry multiple different materials to same station simultaneously in the use, in order to reach this purpose, generally all will set up a plurality of motors and take the animal flitch transmission, and this not only can increase the energy consumption, also leads to the material to carry asynchronous because of the motor starts asynchronous moreover easily, influences production. Therefore, it is necessary to design a gear transmission mechanism for a feeding machine to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a gear transmission mechanism for a feeding machine, which aims to solve the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: a gear transmission mechanism for a feeder comprises a box body, a transmission component is arranged in the box body, the transmission component comprises a transmission rod, a first rack fixed on one side of the transmission rod, a sliding block fixed on the other side of the transmission rod and a second rack fixed on two ends of the transmission rod, the inner side surface of the box body is provided with a sliding groove matched with the sliding block, the box body is internally provided with a mounting seat corresponding to the sliding groove, a motor is fixed in the mounting seat, a first gear is fixed at the end part of an output shaft of the motor, a transmission shaft penetrates through one side wall of the box body, a bearing is arranged at the joint of the transmission shaft and the box body, a second gear and a third gear are respectively arranged at the two ends of the transmission shaft, the second gear corresponds to the second rack, a material plate is arranged at the top of the third gear, and a third rack meshed with the third gear is arranged at the bottom of the material plate.

Furthermore, the transfer line is "Z" type structure, the sliding block is "T" type structure, first rack and sliding block setting are in the center department of transfer line.

Further, the first gear is meshed with and drives the first rack.

Furthermore, the first gear, the sliding groove and the central axis of the box body are coincident.

Furthermore, a forward and reverse rotation control module is arranged in the motor.

Furthermore, the number of the second racks is two, one of the second racks is meshed with the top of the corresponding second gear, and the other second rack is meshed with the bottom of the corresponding second gear.

Still further, the box is the cuboid structure, the length of box is no less than the length sum of transfer line and second rack.

The utility model has the technical effects and advantages that: this gear drive mechanism for feeder simple structure, the modern design, through setting up the motor, first gear and drive assembly, drive assembly reciprocating motion through first gear under the motor is just reversing to rotate, through setting up second rack and second gear, the second rack that will set up at the drive assembly both ends meshes with the top and the bottom of two second gears respectively, synchronous and reverse reciprocating rotation of two second gears has been realized, through setting up the transmission shaft, the third gear, material board and third rack, synchronous pay-off in two directions has been realized, this gear drive mechanism for feeder only needs a motor can realize above-mentioned purpose, be favorable to energy saving, the asynchronous problem of pay-off has thoroughly been solved simultaneously.

Drawings

FIG. 1 is a schematic structural view of a transmission assembly of the present invention;

FIG. 2 is a front view of the transmission assembly of the present invention;

FIG. 3 is a left side sectional view of the housing of the present invention;

fig. 4 is a sectional view of the case of the present invention in a front view.

In the figure: 1. a box body; 2. a mounting seat; 3. a motor; 4. a first gear; 5. a sliding groove; 6. a transmission assembly; 61. a transmission rod; 62. a first rack; 63. a slider; 64. a second rack; 7. a second gear; 9. a bearing; 10. a drive shaft; 11. a third gear; 12. a material plate; 13. and a third rack.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a gear transmission mechanism for a feeder as shown in figures 1-4, which comprises a box body 1, a transmission assembly 6 is arranged in the box body 1, the transmission assembly 6 comprises a transmission rod 61, a first rack 62 fixed on one side of the transmission rod 61, a sliding block 63 fixed on the other side of the transmission rod 61 and second racks 64 fixed on two ends of the transmission rod 61, a sliding groove 5 matched with the sliding block 63 is arranged on the inner side surface of the box body 1, the sliding block 63 slides left and right in the sliding groove 5 to drive the transmission rod 61 to move left and right, then the second rack 64 drives a second gear 7 to rotate forward, the length of the sliding block 63 is larger than that of the second rack 64, the sliding block 63 can be prevented from sliding out of the sliding groove 5, the structure is stable, a mounting seat 2 corresponding to the sliding groove 5 is arranged in the box body 1, a motor 3 is fixed in the mounting seat 2, a first gear 4 is fixed at the end part of an output shaft of the motor 3, a transmission shaft 10 penetrates through one side wall of the box body 1, the number of the transmission shafts 10 is two, the two transmission shafts 10 are horizontally arranged and located in the same plane, a bearing 9 is arranged at the joint of the transmission shaft 10 and the box body 1, a second gear 7 and a third gear 11 are respectively arranged at the inner end and the outer end, located in the box body 1, of each transmission shaft 10, the second gear 7 corresponds to the second rack 64, a material plate 12 is arranged at the top of the third gear 11, and a third rack 13 meshed with the third gear 11 is arranged at the bottom of the material plate 12.

In addition, the transmission rod 61 is of a Z-shaped structure, two second racks 64 are arranged in a staggered mode conveniently, the tooth surface of the second rack 64 located at the high position faces downwards, the tooth surface of the second rack 64 located at the low position faces upwards, the sliding block 63 is of a T-shaped structure, the contact area between the sliding block 63 and the sliding groove 5 can be increased, the sliding process is stable, the sliding block cannot incline, structural stability is improved, and the first rack 62 and the sliding block 63 are arranged at the center of the transmission rod 61.

Specifically, the first gear 4 is engaged with the first rack 62, so that the power of the motor 3 is conveniently transmitted to the first rack 62 through the first gear 4, and the transmission rod 61 is driven to move.

It is worth mentioning that the central axes of the first gear 4, the sliding groove 5 and the box body 1 coincide with each other, so that the distance between the left and right movement of the transmission assembly 6 in the box body 1 is the same, and the miniaturization design of the box body 1 is facilitated.

Specifically, be equipped with the control module that just reverses in the motor 3, conveniently control motor 3 and carry out just reversing, and then realize drive assembly 6's reciprocating motion.

It should be noted that there are two second racks 64, one of the second racks 64 is engaged with the top of the corresponding second gear 7, and the other second rack 64 is engaged with the bottom of the corresponding second gear 7, so that the two second racks 64 drive the two second gears 7 to rotate in opposite directions, and further drive the two material plates 12 to move in opposite directions, thereby realizing simultaneous feeding.

Specifically, the box body 1 is of a rectangular parallelepiped structure, the length of the box body 1 is not less than the sum of the lengths of the transmission rod 61 and the second rack 64, and the transmission rod 61 can be ensured not to collide with the box body 1 in the reciprocating motion.

The working principle is as follows: when the gear transmission mechanism for the feeder is used, firstly, the motor 3 is started, the motor 3 drives the first gear 4 to rotate forwards and backwards, the first gear 4 drives the transmission rod 61 to reciprocate through the first rack 62, in the reciprocating motion of the transmission rod 61, the two second racks 64 respectively drive the corresponding second gears 7 to rotate forwards and backwards, the steering directions of the two second gears 7 are opposite, the second gears 7 drive the third gears 11 to rotate forwards and backwards through the transmission shafts 10, the third gears 11 drive the material plates 12 to reciprocate through the third racks 13, so that synchronous feeding in two directions is realized, the gear transmission mechanism for the feeder can realize the purpose only by one motor 3, the energy saving is facilitated, and the problem of asynchronous feeding is thoroughly solved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a gear drive for feeder which characterized in that: the gear box comprises a box body (1), wherein a transmission assembly (6) is arranged in the box body (1), the transmission assembly (6) comprises a transmission rod (61), a first rack (62) fixed on one side of the transmission rod (61), a sliding block (63) fixed on the other side of the transmission rod (61) and second racks (64) fixed at two ends of the transmission rod (61), a sliding groove (5) matched with the sliding block (63) is formed in the inner side surface of the box body (1), a mounting seat (2) corresponding to the sliding groove (5) is arranged in the box body (1), a motor (3) is fixed in the mounting seat (2), a first gear (4) is fixed at the end part of an output shaft of the motor (3), a transmission shaft (10) penetrates through one side wall of the box body (1), a bearing (9) is arranged at the joint of the transmission shaft (10) and the box body (1), a second gear (7) and a third gear (11) are respectively arranged at two ends of the transmission shaft (10), the second gear (7) corresponds to the second rack (64), the top of the third gear (11) is provided with a material plate (12), and the bottom of the material plate (12) is provided with a third rack (13) meshed with the third gear (11).

2. The gear transmission mechanism for the feeding machine according to claim 1, characterized in that: the transmission rod (61) is of a Z-shaped structure, the sliding block (63) is of a T-shaped structure, and the first rack (62) and the sliding block (63) are arranged at the center of the transmission rod (61).

3. The gear transmission mechanism for the feeding machine according to claim 1, characterized in that: the first gear (4) is meshed with and drives the first rack (62).

4. The gear transmission mechanism for the feeding machine according to claim 1, characterized in that: the first gear (4), the sliding groove (5) and the central axis of the box body (1) are overlapped.

5. The gear transmission mechanism for the feeding machine according to claim 1, characterized in that: a forward and reverse rotation control module is arranged in the motor (3).

6. The gear transmission mechanism for the feeding machine according to claim 1, characterized in that: the number of the second racks (64) is two, one second rack (64) is meshed with the top of the corresponding second gear (7), and the other second rack (64) is meshed with the bottom of the corresponding second gear (7).

7. The gear transmission mechanism for the feeding machine according to claim 1, characterized in that: the box (1) is of a cuboid structure, and the length of the box (1) is not less than the sum of the lengths of the transmission rod (61) and the second rack (64).