Gear conveying equipment for gear production and machining

Abstract

The utility model relates to the technical field of gear conveying, and discloses gear conveying equipment for gear production and machining, which comprises a bottom plate, a conveying mechanism is arranged above the bottom plate, universal wheels are fixedly connected to the bottom surface of the bottom plate, and the conveying mechanism comprises a lifting part; the lifting part comprises a mounting plate, a screw, a placement plate and a protection plate, the bottom surface of the screw is fixedly connected with the top surface of the mounting plate through a bearing seat, the placement plate sleeves the outer surface of the screw in a threaded manner, the bottom surface of the protection plate is fixedly connected with the top surface of the mounting plate, and a limiting part is arranged above the placement plate. According to the gear conveying equipment for gear production and processing, by arranging the mounting plate, the screw rod, the placing plate, the limiting blocks and the protective plate, a gear is placed on the inner side of the protective plate and protected, and by rotating the screw rod and controlling the placing plate to move up and down, a worker does not need to bend down when taking or placing the gear on the placing plate, so that the pulling strength of the worker is reduced, and the working efficiency is improved. And meanwhile, the gear is prevented from being extruded or scratched when being taken or placed.

Description

Technical Field

[0001] The utility model relates to the technical field of gear transportation, and particularly relates to a gear transportation device for gear production and processing. Background Technique

[0002] Gears are a commonly used mechanical part. The manufacturing of gears requires multiple processes such as casting blank making, normalizing, turning, hobbing, shaving, grinding, and trimming. In a gear production workshop, it is often necessary to transport the produced gear finished products or semi-finished products.

[0003] The Chinese patent discloses a gear transportation device for gear production and processing, with the publication number CN215658236U, including a bottom plate; a box body, which is fixedly installed on the top of the bottom plate; a discharge port, which is opened on the inner wall of one side of the box body; a long strip block, which is fixedly installed on one side of the box body; a pushing frame, which is slidably installed on the long strip block; a pushing block, which is fixedly installed on the pushing frame, and one side of the pushing block extends into the box body and is slidably connected with the inner wall of the box body. The gear transportation device for gear production and processing provided by the utility model has the advantages of simple operation, convenient unloading of gears, improved transportation efficiency and avoidance of gear damage.

[0004] However, it still has the following disadvantages: The device starts the motor, and through two bevel gears, the pushing block reciprocates left and right, pushing the gears inside the box body out to the right in sequence from the discharge port. However, during the rightward movement of the gears, the extrusion forces on the upper and lower end faces are relatively large, easily causing gear damage and reducing the overall quality of the gears. For this reason, we have proposed a gear transportation device for gear production and processing to solve this problem. Content of the Utility Model

[0005] The purpose of the utility model is to provide a gear transportation device for gear production and processing to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A gear transportation device for gear production and processing, including a bottom plate, a conveying mechanism is arranged above the bottom plate, universal wheels are fixedly connected to the bottom surface of the bottom plate, and the conveying mechanism includes a lifting part;

[0007] The lifting part includes a mounting plate, a screw rod, a placement plate and a protection plate. The bottom surface of the screw rod is fixedly connected to the top surface of the mounting plate through a bearing seat. The placement plate is threadedly sleeved on the outer surface of the screw rod. The bottom surface of the protection plate is fixedly connected to the top surface of the mounting plate;

[0008] A limiting part is arranged above the placement plate;

[0009] The limiting part includes an installation cylinder, a telescopic rod, a sliding rod and a limiting rod. The outer surface of the bottom end of the telescopic rod extends into the installation cylinder and is slidably connected to the inner wall of the installation cylinder. The outer surface of the bottom end of the sliding rod slidably penetrates the top surface of the telescopic rod and extends to the inside of the installation cylinder. The top surface of the limiting rod is fixedly connected to the bottom surface of the telescopic rod.

[0010] A further improvement is that a chute is provided on the outer surface of the protective plate, and a slider is slidably connected to the inner wall of the chute. The outer surface of the slider is fixedly connected to the top surface of the placing plate. By providing a screw rod and a slider, by rotating the screw rod, the placing plate moves up and down, so that when a worker takes or places a gear on the placing plate, there is no need to bend down, reducing the pulling strength of the worker.

[0011] A further improvement is that a groove is provided on the top surface of the placing plate, and the outer surface of the bottom end of the installation cylinder extends into the groove and is threadedly connected to the inner wall of the groove. By providing the groove and the installation cylinder, a worker can sleeved a gear on the outside of the installation cylinder, use the installation cylinder to limit the gear, and at the same time, the installation cylinder can be selectively installed according to the diameter of the gear.

[0012] A further improvement is that a connecting rod is hinged to the outer surface of the bottom end of the sliding rod, the outer surface of the connecting rod is hinged to the outer surface of the limiting rod, a limiting groove is provided on the inner wall of the installation cylinder, and the outer surface of the limiting rod extends into the limiting groove and is clamped with the inner wall of the limiting groove. As the gear heightens and the placing plate lowers, the telescopic rod is lifted upward to limit the gear by using the telescopic rod. As the gear decreases and the placing plate rises, the telescopic rod is retracted inside the installation cylinder to avoid the top end of the telescopic rod being too high and affecting the taking of the gear.

[0013] A further improvement is that a baffle is fixedly connected to the top surface of the sliding rod, a spring is sleeved on the outside of the sliding rod, the bottom end of the spring is fixedly connected to the top surface of the telescopic rod, and the top end of the spring is fixedly connected to the bottom surface of the baffle. By providing the spring, using the elastic force of the spring, the sliding rod has an upward tendency, so that the bottom end of the limiting rod is always inside the limiting groove, and the height of the telescopic rod is kept stable.

[0014] A further improvement is that a directional wheel is fixedly connected to the bottom surface of the installation plate, a positioning groove is provided on the top surface of the bottom plate, and the positioning groove communicates with the left side of the bottom plate. The bottom end of the directional wheel extends into the positioning groove. By providing the vertical plate, it is convenient to limit the conveying mechanism.

[0015] A further improvement is that a vertical plate is provided on the left side of the bottom plate. A through hole is provided on the front surface of the vertical plate, and a fixing rod penetrates through the through hole. Fixing blocks are fixedly connected to the front and rear end faces of the fixing rod, and the right end faces of the fixing blocks are fixedly connected to the left end face of the bottom plate. Lift the vertical plate upward and rotate the vertical plate so that the top end of the vertical plate touches the bottom surface, which is convenient for the conveying mechanism to slide down to the left.

[0016] Compared with the prior art, the beneficial effects of the present utility model are as follows: For the gear conveying device used in the processing of gear production, by setting the mounting plate, screw rod, placing plate, limiting block and protective plate, the gear is placed inside the protective plate to protect the gear. By rotating the screw rod, the up and down movement of the placing plate is controlled, so that when the worker takes or places the gear on the placing plate, there is no need to bend down, reducing the pulling intensity of the worker, and at the same time avoiding extrusion or scratching of the gear during taking or placing; By setting the mounting cylinder, telescopic rod, spring, sliding rod, connecting rod and limiting rod, the gear is sleeved outside the mounting cylinder to position the gear. As the gears placed on the placing plate get higher and higher, the telescopic rod is lifted upward to limit the gear with the telescopic rod. When the placing device moves, the gear will not slide off. When removing the gear, press down the sliding rod to slide the telescopic rod downward relative to the mounting cylinder to avoid the top of the telescopic rod being too high and affecting the removal of the gear; By setting the vertical plate, fixed rod and fixed block, the left side of the bottom plate is limited by the vertical plate. Lift the vertical plate upward and rotate the vertical plate so that the top of the vertical plate touches the bottom surface, which is convenient for the conveying mechanism to slide down to the left. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0018] Figure 2 is a three-dimensional structural sectional view of the conveying mechanism of the present utility model;

[0019] Figure 3 is a three-dimensional structural sectional view of the limiting part of the present utility model;

[0020] Figure 4 is Figure 3 the enlarged view of the structure at A in

[0021] Figure 5 is a partial sectional view of the three-dimensional structure of the present utility model.

[0022] In the figure: 1 bottom plate, 2 conveying mechanism, 21 lifting part, 22 limiting part, 211 mounting plate, 212 screw rod, 213 placing plate, 214 limiting block, 215 protective plate, 221 mounting cylinder, 222 telescopic rod, 223 spring, 224 sliding rod, 226 connecting rod, 227 limiting rod, 3 vertical plate, 4 fixed rod, 5 fixed block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model. Embodiment 1

[0024] Please refer to Figures 1 - 4 , the present utility model provides a technical solution: a gear conveying device for gear production and processing, including a bottom plate 1, a conveying mechanism 2 is arranged above the bottom plate 1, universal wheels are fixedly connected to the bottom surface of the bottom plate 1, and the conveying mechanism 2 includes a lifting part 21;

[0025] The lifting part 21 includes a mounting plate 211, a screw rod 212, a placing plate 213 and a protection plate 215. The bottom surface of the screw rod 212 is fixedly connected to the top surface of the mounting plate 211 through a bearing seat. The placing plate 213 is threadedly sleeved on the outer surface of the screw rod 212. The bottom surface of the protection plate 215 is fixedly connected to the top surface of the mounting plate 211;

[0026] A chute is formed on the outer surface of the protection plate 215, and a slider 214 is slidably connected to the inner wall of the chute. The outer surface of the slider 214 is fixedly connected to the top surface of the placing plate 213. By arranging the mounting plate 211, the screw rod 212, the placing plate 213, the limiting block 214 and the protection plate 215, the gear is placed inside the protection plate 215 to protect the gear. By rotating the screw rod 212, the placing plate 213 is controlled to move up and down, so that when the worker takes or places the gear on the placing plate, there is no need to bend down, reducing the pulling strength of the worker, and at the same time avoiding extrusion or scratching of the gear when taking or placing it;

[0027] A limiting part 22 is arranged above the placing plate 213;

[0028] The limiting part 22 includes a mounting cylinder 221, a telescopic rod 222, a sliding rod 224 and a limiting rod 227. The features are as follows: a groove is formed on the top surface of the placing plate 213. The bottom outer surface of the mounting cylinder 221 extends into the groove and is threadedly connected to the inner wall of the groove. The bottom outer surface of the telescopic rod 222 extends into the mounting cylinder 221 and is slidably connected to the inner wall of the mounting cylinder 221. The bottom outer surface of the sliding rod 224 slidably penetrates the top surface of the telescopic rod 222 and extends to the inside of the mounting cylinder 221. The top surface of the limiting rod 227 is fixedly connected to the bottom surface of the telescopic rod 222. A baffle is fixedly connected to the top surface of the sliding rod 224. A spring 223 is sleeved outside the sliding rod 224. The bottom end of the spring 223 is fixedly connected to the top surface of the telescopic rod 222. The top end of the spring 223 is fixedly connected to the bottom surface of the baffle;

[0029] The outer surface of the bottom end of the sliding rod 224 is hinged with a connecting rod 226. The outer surface of the connecting rod 226 is hinged with the outer surface of the limiting rod 227. A limiting groove is formed in the inner wall of the mounting cylinder 221. The outer surface of the limiting rod 227 extends into the limiting groove and is clamped with the inner wall of the limiting groove. By providing the mounting cylinder 221, the telescopic rod 222, the spring 223, the sliding rod 224, the connecting rod 226 and the limiting rod 227, the gear is sleeved outside the mounting cylinder 221 to position the gear. As the gears placed on the placing plate become higher and higher, the telescopic rod 222 is lifted upward to limit the gear by using the telescopic rod 222. When the placing device moves, the gear slides off. When the gear is removed, the sliding rod 224 is pressed downward, and the telescopic rod 222 slides downward relative to the mounting cylinder 221 to prevent the top end of the telescopic rod 222 from being too high and affecting the removal of the gear. Embodiment 2

[0030] Please refer to Figures 1 - 5 , on the basis of Embodiment 1, a directional wheel is fixedly connected to the bottom surface of the mounting plate 211. A positioning groove is formed in the top surface of the bottom plate 1, and the inside of the positioning groove communicates with the left side of the bottom plate 1. The bottom end of the directional wheel extends into the positioning groove. A vertical plate 3 is arranged on the left side of the bottom plate 1, and a through hole is formed in the front surface of the vertical plate 3. A fixing rod 4 is arranged through the inside of the through hole;

[0031] Fixing blocks 5 are fixedly connected to the front and rear end faces of the fixing rod 4, and the right end face of the fixing block 5 is fixedly connected to the left end face of the bottom plate 1. By providing the vertical plate 3, the fixing rod 4 and the fixing block 5, the left side of the bottom plate 211 is limited by using the vertical plate 3. The vertical plate 3 is lifted upward and rotated, and the top end of the vertical plate 3 is brought into contact with the bottom surface, which is convenient for the conveying mechanism 2 to slide down to the left.

[0032] During use, the gear is sleeved outside the mounting cylinder. As the number of gears increases, the screw 212 is rotated to drive the placing plate 213 to descend, and the telescopic rod 222 is pulled out upward. When taking the gear, as the number of gears decreases, the screw 212 is rotated to drive the placing plate 213 to rise, and the sliding rod 224 is pressed downward. The bottom end of the sliding rod 224 drives the connecting rod 226 to move, and the connecting rod 226 drives the limiting rod 227 to deflect, so that the outer surface of the limiting rod 227 moves out of the limiting groove inside the mounting cylinder 221, and the telescopic rod 222 slides downward along the inner wall of the mounting cylinder 221, so that the height of the top end of the telescopic rod 222 decreases.

[0033] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to the embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A gear conveying device for gear production and processing, comprising a base plate (1), characterized in that: A conveying mechanism (2) is arranged above the bottom plate (1), a universal wheel is fixedly connected to the bottom surface of the bottom plate (1), and the conveying mechanism (2) comprises a lifting part (21); The lifting part (21) comprises a mounting plate (211), a screw rod (212), a placement plate (213) and a protection plate (215); the bottom surface of the screw rod (212) is fixedly connected to the top surface of the mounting plate (211) via a bearing seat; the placement plate (213) is threadedly sleeved on the outer surface of the screw rod (212); and the bottom surface of the protection plate (215) is fixedly connected to the top surface of the mounting plate (211); A limiting portion (22) is provided above the placement plate (213); The limiting portion (22) comprises a mounting tube (221), a telescopic rod (222), a sliding rod (224) and a limiting rod (227); the outer surface of the bottom end of the telescopic rod (222) extends into the interior of the mounting tube (221) and is slidably connected to the inner wall of the mounting tube (221); the outer surface of the bottom end of the sliding rod (224) slides through the top surface of the telescopic rod (222) and extends to the inside of the mounting tube (221); the top surface of the limiting rod (227) is fixedly connected to the bottom surface of the telescopic rod (222).

2. The gear conveying device for gear production and processing according to claim 1, characterized in that: The outer surface of the protection plate (215) is provided with a slide groove, the inner wall of the slide groove is slidably connected to a slider (214), and the outer surface of the slider (214) is fixedly connected to the top surface of the placement plate (213).

3. The gear conveying device for gear production and processing according to claim 1, characterized in that: A groove is formed on the top surface of the placement plate (213), and the outer surface of the bottom end of the installation cylinder (221) extends into the interior of the groove and is threadedly connected to the inner wall of the groove.

4. The gear conveying device for gear production and processing according to claim 1, characterized in that: A connecting rod (226) is hingedly connected to the outer surface of the bottom end of the sliding rod (224), and the outer surface of the connecting rod (226) is hingedly connected to the outer surface of the limiting rod (227). A limiting groove is provided on the inner wall of the installation cylinder (221), and the outer surface of the limiting rod (227) extends into the inside of the limiting groove and is clamped with the inner wall of the limiting groove.

5. The gear conveying device for gear production and processing according to claim 1, characterized in that: The top surface of the sliding rod (224) is fixedly connected to a baffle, the outer side of the sliding rod (224) is sleeved with a spring (223), the bottom end of the spring (223) is fixedly connected to the top surface of the telescopic rod (222), and the top end of the spring (223) is fixedly connected to the bottom surface of the baffle.

6. The gear conveying device for gear production and processing according to claim 1, characterized in that: The bottom surface of the mounting plate (211) is fixedly connected with a directional wheel, the top surface of the bottom plate (1) is provided with a positioning groove, the inside of the positioning groove is connected with the left side of the bottom plate (1), and the bottom end of the directional wheel extends into the inside of the positioning groove.

7. The gear conveying device for gear production and processing according to claim 1, characterized in that: A vertical plate (3) is arranged on the left side of the bottom plate (1), a through hole is opened on the front side of the vertical plate (3), a fixing rod (4) is arranged inside the through hole, the front and rear end surfaces of the fixing rod (4) are fixedly connected to fixing blocks (5), and the right end surface of the fixing block (5) is fixedly connected to the left end surface of the bottom plate (1).

Images