Translation mechanism capable of controlling gear to move on rack

Abstract

The invention belongs to the technical field of translation mechanisms, and particularly relates to a translation mechanism capable of controlling a gear to move on a rack, the translation mechanism comprises a conveying unit and a walking unit, and the conveying unit is movably mounted on the walking unit; the conveying unit is composed of a first side frame, a second side frame, a clamping cover, an end cover plate, a mounting plate, a conveying motor, a mounting frame, a fixing plate, a guide block, a rack and a cylindrical roller bearing, and the walking unit is composed of a supporting leg assembly, a roller frame, a plummer block, a driving shaft, a driving gear, a driving motor, a torque arm, a pressing plate and a round bar. The roller is installed on the first side frame, the second side frame is installed on the roller, the end cover plate is installed on the first side frame, and the installation plate is installed on the first side frame. According to the conveying unit, it is guaranteed that the conveying unit moves effectively and safely through distance-limited meshing of the driving gear on the rack, and the overall strength is guaranteed through an integrated welding method.

Description

Technical Field

[0001] The invention relates to a translation mechanism, in particular to a translation mechanism capable of controlling the movement of a gear on a rack. Background Art

[0002] In modern logistics transportation systems, chain conveyors, roller conveyors, and belt conveyors have developed rapidly. However, due to site limitations and the special needs of some customers, equipment with translation mechanisms have come into being. Compared with fixed equipment such as chain conveyors, translation mechanisms can achieve the requirements of transferring goods or boxes through plane movement.

[0003] There are usually two driving modes for translation mechanisms: one is servo motor driving mode; the other is oil cylinder or air cylinder driving mode. The advantage of servo motor driving mode is that it can stop at any fixed point, but the disadvantage is high cost; while the oil cylinder and air cylinder driving mode has lower cost, but usually can only stay in two states. In the molding machine, the translation unit moves from one station to another, which is just equivalent to the two states of the cylinder or oil cylinder piston extension and contraction. Due to cost factors, in this case, it is most appropriate to use an air cylinder or oil cylinder to translate the translation platform. However, in actual applications, due to the small extension and contraction distance of the piston of the air cylinder or oil cylinder, it cannot match the distance between the two stations. Summary of the invention

[0004] The main purpose of the present disclosure is to provide a translation mechanism that can control the movement of a gear on a rack, so as to effectively solve the problems raised by the inventor in the above background technology.

[0005] To achieve the above object, the technical solution adopted by the present invention is as follows:

[0006] A translation mechanism capable of controlling the movement of a gear on a rack comprises a conveying unit and a traveling unit, wherein the conveying unit is movably mounted on the traveling unit, the conveying unit is composed of a first side frame, a second side frame, a card cover, an end cover plate, a mounting plate, a conveying motor, a mounting frame, a fixing plate, a guide block, a rack and a cylindrical roller bearing, and the traveling unit is composed of a leg assembly, a roller frame, a seat bearing, a driving shaft, a driving gear, a driving motor, a torque arm, a pressure plate and a round rod.

[0007] Preferably, the roller is mounted on the first side frame, the second side frame is mounted on the roller, the end cover is mounted on the first side frame, the mounting plate is mounted on the first side frame, the conveying motor is fixedly mounted on the mounting plate, the fixing plate is mounted on the mounting frame, the guide block is mounted on the fixing plate, and the rack is fixedly mounted on the mounting frame.

[0008] Preferably, the roller frame is mounted on the leg assembly, the driving gear is fixedly mounted on the driving shaft, the driving shaft is rotatably mounted on the roller frame, the driving motor is fixedly mounted on the torque arm, and the output end of the driving motor is fixedly connected to the driving shaft, the round rod is mounted on the roller frame, and the pressure plate is mounted on the round rod.

[0009] Preferably, the cylindrical roller bearing is mounted on the roller frame, and the round rod is mounted on the cylindrical roller bearing.

[0010] Preferably, the seat bearing is mounted on the roller frame, and the drive shaft is mounted on the seat bearing.

[0011] Preferably, the rack is meshed with the driving gear.

[0012] Preferably, the first side frame and the second side frame are both slidably mounted on the roller frame.

[0013] Preferably, the rack is located below the roller, and the drive shaft is located below the rack.

[0014] In view of this, compared with the prior art, the beneficial effects of the present invention are:

[0015] (i) In the present application, the effective and safe movement of the conveying unit is ensured by the engagement of the driving gear with the rack with a limited distance.

[0016] (ii) In the present application, the overall strength is ensured by an integrated welding method. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The figure shows a stereoscopic diagram of a translation mechanism provided by the present invention that can control the movement of a gear on a rack;

[0018] Figure 2 Shown is a stereogram of another viewing angle of the present invention;

[0019] Figure 3 The figure shows a top view of the translation mechanism provided by the present invention that can control the movement of the gear on the rack;

[0020] Figure 4 The figure shows a bottom view of the translation mechanism provided by the present invention that can control the movement of the gear on the rack.

[0021] icon:

[0022] 1-conveying unit; 101-first side frame; 102-second side frame; 103-card cover; 104-roller; 105-end cover plate; 106-mounting plate; 107-conveying motor; 108-mounting frame; 109-fixing plate; 110-guide block; 111-cylindrical roller bearing; 2-traveling unit; 201-leg assembly; 202-roller frame; 203-seat bearing; 204-drive shaft; 205-drive gear; 206-drive motor; 207-torque arm; 208-pressure plate; 209-round rod. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] See also Figure 1-4 , the present invention provides the following embodiments:

[0025] A translation mechanism capable of controlling the movement of a gear on a rack comprises a conveying unit 1 and a traveling unit 2, wherein the conveying unit 1 is movably mounted on the traveling unit 2, the conveying unit 1 comprises a first side frame 101, a second side frame 102, a card cover 103, an end cover plate 105, a mounting plate 106, a conveying motor 107, a mounting frame 108, a fixing plate 109, a guide block 110, a rack and a cylindrical roller bearing 111, and the traveling unit 2 comprises a leg assembly 201, a roller frame 202, a seat bearing 203, a driving shaft 204, a driving gear 205, a driving motor 206, a torque arm 207, a pressure plate 208 and a round rod 209.

[0026] Specifically, the roller 104 is installed on the first side frame 101, the second side frame 102 is installed on the roller 104, the end cover plate 105 is installed on the first side frame 101, the mounting plate 106 is installed on the first side frame 101, the conveying motor 107 is fixedly installed on the mounting plate 106, the fixing plate 109 is installed on the mounting frame 108, the guide block 110 is installed on the fixing plate 109, and the rack is fixedly installed on the mounting frame 108.

[0027] Specifically, the roller frame 202 is installed on the leg assembly 201, the driving gear 205 is fixedly installed on the driving shaft 204, the driving shaft 204 is rotatably installed on the roller frame 202, the driving motor 206 is fixedly installed on the torque arm 207, and the output end of the driving motor 206 is fixedly connected to the driving shaft 204, the round rod 209 is installed on the roller frame 202, the pressure plate 208 is installed on the round rod 209, and the rack is meshed with the driving gear 205.

[0028] Specifically, the cylindrical roller bearing 111 is mounted on the roller frame 202 , and the round rod 209 is mounted on the cylindrical roller bearing 111 .

[0029] Specifically, the seat bearing 203 is installed on the roller frame 202, and the driving shaft 204 is installed on the seat bearing 203 to improve the smoothness of rotation.

[0030] Specifically, the first side frame 101 and the second side frame 102 are both slidably mounted on the roller frame 202 .

[0031] Specifically, the rack is located below the roller 104, and the drive shaft 204 is located below the rack.

[0032] The specific implementation of this embodiment is as follows: the conveying motor 107 is working, which will drive the roller 104 to rotate, and then the goods can be transported, and the conveying unit 1 is arranged on the walking unit 2. However, when the conveying unit 1 needs to be translated, the driving motor 206 in the walking unit 2 is working, and the driving motor 206 adopts a stepping motor, so that it can drive the driving gear 205 on the driving shaft 204 to rotate, and under the meshing transmission effect of the driving gear 205 and the rack, the conveying unit 1 can be translated, thereby achieving the purpose of matching the two workstations.

[0033] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0034] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A translation mechanism capable of controlling the movement of a gear on a rack, characterized in that: The invention comprises a conveying unit (1) and a walking unit (2), wherein the conveying unit (1) is movably mounted on the walking unit (2), the conveying unit (1) is composed of a first side frame (101), a second side frame (102), a card cover (103), an end cover plate (105), a mounting plate (106), a conveying motor (107), a mounting frame (108), a fixing plate (109), a guide block (110), a rack and a cylindrical roller bearing (111), and the walking unit (2) is composed of a leg assembly (201), a roller frame (202), a seat bearing (203), a driving shaft (204), a driving gear (205), a driving motor (206), a torque arm (207), a pressure plate (208) and a round rod (209).

2. A translation mechanism capable of controlling the movement of a gear on a rack according to claim 1, characterized in that: The roller (104) is mounted on the first side frame (101), the second side frame (102) is mounted on the roller (104), the end cover plate (105) is mounted on the first side frame (101), the mounting plate (106) is mounted on the first side frame (101), the conveying motor (107) is fixedly mounted on the mounting plate (106), the fixing plate (109) is mounted on the mounting frame (108), the guide block (110) is mounted on the fixing plate (109), and the rack is fixedly mounted on the mounting frame (108).

3. A translation mechanism capable of controlling the movement of a gear on a rack according to claim 2, characterized in that: The roller frame (202) is mounted on the leg assembly (201); the driving gear (205) is fixedly mounted on the driving shaft (204); the driving shaft (204) is rotatably mounted on the roller frame (202); the driving motor (206) is fixedly mounted on the torque arm (207); and the output end of the driving motor (206) is fixedly connected to the driving shaft (204); the round rod (209) is mounted on the roller frame (202); and the pressure plate (208) is mounted on the round rod (209).

4. A translation mechanism capable of controlling the movement of a gear on a rack according to claim 3, characterized in that: The cylindrical roller bearing (111) is mounted on the roller frame (202), and the round rod (209) is mounted on the cylindrical roller bearing (111).

5. A translation mechanism capable of controlling the movement of a gear on a rack according to claim 4, characterized in that: The seat bearing (203) is mounted on the roller frame (202), and the drive shaft (204) is mounted on the seat bearing (203).

6. A translation mechanism capable of controlling the movement of a gear on a rack according to claim 3, characterized in that: The rack is meshed with the driving gear (205).

7. A translation mechanism capable of controlling the movement of a gear on a rack according to claim 6, characterized in that: The first side frame (101) and the second side frame (102) are both slidably mounted on the roller frame (202).

8. A translation mechanism capable of controlling the movement of a gear on a rack according to claim 7, characterized in that: The rack is located below the roller (104), and the drive shaft (204) is located below the rack.

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