Automatic feeding device of straightening machine

Abstract

The utility model relates to an automatic feeding device of a straightening machine, and aims to solve the problems that a material storage cabin is obliquely arranged at present, when the upper surface of a bearing block is flush with the inner surface of the lower end of the material storage cabin, straightening materials in the material storage cabin can slide down due to gravity, and the straightening materials cannot be conveyed to the material storage cabin due to the fact that the bearing block and the material storage cabin are directly not provided with a limiting mechanism. The feeding device comprises a feeding table, supports are installed on the two sides of the lowest end of the feeding table, a feeding roller is rotationally connected between the two supports through a rotating shaft, a driving motor is installed on the outer side of one support, and the driving motor is installed on the outer side of the other support. The driving end of the driving motor is fixedly connected with a rotating shaft on the feeding roller, a plurality of feeding grooves are formed in the outer side of the feeding roller, and a material guiding table is obliquely installed on the side, away from the feeding table, of the feeding roller.

Description

Technical Field

[0001] The utility model relates to the field of automatic feeding, in particular to an automatic feeding device for a straightening machine. Background Art

[0002] Shaft parts are commonly used in the field of mechanical manufacturing. Shafts should be straightened and tested before use to ensure that the runout of the shaft meets the requirements of product processing.

[0003] According to the disclosed patent CN215614617U, an automatic feeding device of a straightening machine comprises a bottom plate, an inclined material storage compartment is arranged above the bottom plate, two first mounting blocks are symmetrically fixedly installed at the bottom of the higher end of the material storage compartment, a first support rod is fixedly connected between the first mounting block and the bottom plate, two second mounting blocks are symmetrically fixedly installed at the bottom of the lower end of the material storage compartment, a second support rod is fixedly connected between the second mounting block and the bottom plate, an auxiliary block is fixedly installed on the top of the bottom plate, a groove is provided on the top of the auxiliary block, a first threaded rod is rotatably connected to the side wall of the auxiliary block, a fixed plate is fixedly installed on the top of the bottom plate, and in the process of realizing the utility model, it is found that The inventors of the present invention discovered that at least the following problems existed in the prior art and had not been solved. The problem of manually placing the straightened materials on the conveyor belt for feeding, which was time-consuming, labor-intensive and inefficient, was solved by using a second threaded rod, a guide rod, a connecting rod, a receiving block, a groove, a baffle, a spring, a second support rod, a storage compartment and an auxiliary block. During use, due to the inclined setting of the storage compartment, when the upper surface of the receiving block is flush with the inner surface of the lower end of the storage compartment, the straightened materials in the storage compartment will slide down due to gravity. Since there is no limiting mechanism between the receiving block and the storage compartment, it is impossible to ensure that the straightened materials in the storage compartment slide down onto the receiving block one by one, thereby making it impossible to ensure the uniformity of feeding. Therefore, it is necessary to design a new technical solution to solve this problem. Utility Model Content

[0004] The purpose of the utility model is to overcome the shortcomings of the prior art, meet the actual needs, and provide an automatic feeding device for a straightening machine to solve the current technical problem that due to the inclined setting of the storage bin, when the upper surface of the receiving block is flush with the inner surface of the lower end of the storage bin, the straightened materials in the storage bin will slide down due to gravity, and since there is no limiting mechanism directly between the receiving block and the storage bin, it is impossible to ensure that the straightened materials in the storage bin slide down onto the receiving block one by one, thereby failing to ensure the uniformity of feeding.

[0005] In order to achieve the purpose of the utility model, the technical solution adopted by the utility model is: to design an automatic feeding device for a straightening machine, including a feeding table, characterized in that brackets are installed on both sides of the lowest end of the feeding table, and a feeding roller is rotatably connected between the two brackets through a rotating shaft, and a driving motor is installed on the outer side of one of the brackets, and the driving end of the driving motor is fixedly connected to the rotating shaft on the feeding roller, and a plurality of feeding grooves are opened on the outer side of the feeding roller, and a material guide table is obliquely installed on the side of the feeding roller away from the feeding table, and a V-shaped guide plate is fixedly connected to the bottom of the side of the material guide table away from the feeding roller, and a triangular push plate is slidably connected in the V-shaped guide plate, and a push rod motor is installed on the inner side of the V-shaped guide plate, and the driving end of the push rod motor is fixedly connected to the triangular push plate.

[0006] Preferably, the inner wall of the V-shaped guide plate is fixedly connected with a first rubber pad, and the inner walls of the plurality of loading troughs are fixedly connected with a second rubber pad.

[0007] Preferably, baffles are fixedly connected to both sides of the top of the loading platform, and the two baffles are symmetrically arranged.

[0008] Preferably, one end of the feeding platform close to the feeding roller is arranged in close contact with the feeding roller, and one end of the material guiding platform close to the feeding roller is arranged in close contact with the feeding roller.

[0009] Preferably, the plurality of feeding troughs have the same size, and are equidistantly distributed on the outside of the feeding roller.

[0010] Preferably, the length of the loading trough is greater than the width of the loading platform.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model combines a feeding platform, a feeding roller, a feeding trough, a driving motor, a material guide platform, a V-shaped guide plate, a triangular push plate and a push rod motor. The straightened shaft rod is placed on the feeding platform, and then the driving motor is started to drive the feeding roller to rotate. When the feeding trough corresponds to the lowest end of the feeding platform, the shaft rod on the feeding platform slides into the feeding trough, and then the feeding roller continues to rotate. When the opening of the feeding trough with the shaft rod is tilted downward to correspond to the surface of the material guide platform, the shaft rod slides from the feeding trough and is placed in the guide V-shaped guide plate on the material guide platform. Then, the push rod motor is started to drive the triangular push plate to move and push the shaft rod in the V-shaped guide plate to be placed on the straightening machine for straightening. Since the feeding trough can only hold one shaft rod, the driving motor drives the feeding roller to rotate at a uniform speed, so that the straightened shaft rod can be fed at a uniform speed, thereby ensuring the uniformity of shaft rod feeding. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 It is a side view of the V-shaped guide plate of the utility model;

[0015] Figure 3 It is a side view of the utility model;

[0016] In the figure: 1. feeding platform; 11. baffle; 2. bracket; 21. drive motor; 22. feeding roller; 23. feeding trough; 24. second rubber pad; 3. material guide platform; 4. V-shaped guide plate; 41. triangular push plate; 42. push rod motor; 43. first rubber pad. DETAILED DESCRIPTION

[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0018] Example 1: An automatic feeding device for a straightening machine, see Figures 1 to 3 , including a feeding platform 1, brackets 2 are installed on both sides of the lowest end of the feeding platform 1, and a feeding roller 22 is rotatably connected between the two brackets 2 through a rotating shaft, a driving motor 21 is installed on the outer side of one of the brackets 2, and the driving end of the driving motor 21 is fixedly connected to the rotating shaft on the feeding roller 22, and a plurality of feeding grooves 23 are opened on the outer side of the feeding roller 22, and a guide platform 3 is obliquely installed on the side of the feeding roller 22 away from the feeding platform 1, and a V-shaped guide plate 4 is fixedly connected to the bottom of the side of the guide platform 3 away from the feeding roller 22, and a triangular push plate 41 is slidably connected in the V-shaped guide plate 4, and a push rod motor 42 is installed on one side of the inner side of the V-shaped guide plate 4, and the driving end of the push rod motor 42 is fixedly connected to the triangular push plate 41, and one end of the feeding platform 1 close to the feeding roller 22 is fitted with the feeding roller 22, and one end of the guide platform 3 close to the feeding roller 22 is fitted with the feeding roller 22 The feeding end of the V-shaped guide plate 4 corresponds to the feeding port of the straightening machine, the straightened shaft rod is placed through the feeding table 1, and then the driving motor 21 is started to drive the feeding roller 22 to rotate. When the feeding trough 23 corresponds to the lowest end of the feeding table 1, the shaft rod on the feeding table 1 slides into the feeding trough 23, and then the feeding roller 22 continues to rotate. When the opening of the feeding trough 23 with the shaft rod is tilted downward to correspond to the surface of the guide table 3, the shaft rod slides from the feeding trough 23 and is placed in the guide V-shaped guide plate 4 on the guide table 3. Then, by starting the push rod motor 42, the triangular push plate 41 is driven to move and push the shaft rod in the V-shaped guide plate 4 to be placed on the straightening machine for straightening. Since the feeding trough 23 can only hold one shaft rod, the driving motor 21 drives the feeding roller 22 to rotate at a uniform speed, so that the straightened shaft rod can be fed at a uniform speed, thereby ensuring the uniformity of the shaft rod feeding.

[0019] For details, see Figure 2 and Figure 3The inner wall of the V-shaped guide plate 4 is fixedly connected with a first rubber pad 43, and the inner walls of multiple feeding troughs 23 are fixedly connected with second rubber pads 24. Through the arrangement of the first rubber pad 43 and the second rubber pad 24, the shaft rod is prevented from directly contacting the V-shaped guide plate 4 and the feeding trough 23 to cause wear on the feeding shaft rod.

[0020] For further information, see Figure 1 Baffles 11 are fixedly connected to both sides of the top of the loading platform 1. The two baffles 11 are symmetrically arranged. The baffles 11 can limit the two sides of the shaft rod on the loading platform 1, thereby preventing the shaft rod of the loading platform 1 from falling from both sides of the loading platform 1.

[0021] It is worth noting that see Figure 1 The length of the loading trough is greater than the width of the loading platform, ensuring that the shaft rod can enter the loading trough.

[0022] In addition, the components designed in the present invention are all universal standard parts or components known to technical personnel in the field. Their structures and principles can be known to technical personnel through technical manuals or through conventional experimental methods. They can be fully implemented by technical personnel in the field, and there is no need to elaborate. The content protected by the present invention does not involve improvements to internal structures and methods.

[0023] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.

Claims

1. An automatic feeding device for a straightening machine, comprising a feeding table (1), characterized in that: Brackets (2) are installed on both sides of the lowest end of the loading platform (1), and a loading roller (22) is rotatably connected between the two brackets (2) via a rotating shaft. A driving motor (21) is installed on the outer side of one of the brackets (2), and the driving end of the driving motor (21) is fixedly connected to the rotating shaft on the loading roller (22). A plurality of loading grooves (23) are opened on the outer side of the loading roller (22). A material guide platform (3) is obliquely installed on the side of the loading roller (22) away from the loading platform (1). A V-shaped guide plate (4) is fixedly connected to the bottom of the side of the material guide platform (3) away from the loading roller (22). A triangular push plate (41) is slidably connected inside the V-shaped guide plate (4), and a push rod motor (42) is installed on the inner side of the V-shaped guide plate (4). The driving end of the push rod motor (42) is fixedly connected to the triangular push plate (41).

2. The automatic feeding device of a straightening machine according to claim 1, characterized in that: The inner wall of the V-shaped guide plate (4) is fixedly connected to a first rubber pad (43), and the inner walls of the plurality of loading troughs (23) are all fixedly connected to a second rubber pad (24).

3. The automatic feeding device for a straightening machine according to claim 1, characterized in that: Baffles (11) are fixedly connected to both sides of the top of the loading platform (1), and the two baffles (11) are symmetrically arranged.

4. The automatic feeding device for a straightening machine as claimed in claim 1, characterized in that: One end of the loading platform (1) close to the loading roller (22) is arranged in close contact with the loading roller (22), and one end of the guide platform (3) close to the loading roller (22) is arranged in close contact with the loading roller (22).

5. The automatic feeding device for a straightening machine as claimed in claim 1, characterized in that: The multiple feeding grooves (23) have the same size, and the multiple feeding grooves (23) are evenly distributed on the outside of the feeding roller (22).

6. The automatic feeding device for a straightening machine as claimed in claim 1, characterized in that: The length of the loading trough (23) is greater than the width of the loading platform (1).

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