A material guiding structure for a ring welding machine

Abstract

The utility model discloses a guide material structure for welding ring making machine, including guide material shell, the one end of guide flow shell is installed with hopper, the surface of guide material shell is curved upwards and forms fixed part, forms the installation passageway between fixed part, is equipped with conveyer belt in the installation passageway, and a plurality of push rods that drive welding ring to move are installed on the outer ring surface of conveyer belt, and the connecting place of hopper and guide material shell is equipped with the avoidance slot for the push rod passing. The utility model discloses simple structure, and through the rotation of conveyer belt and push rod can make semi -finished product welding ring uniform speed's drop, until drop, reduced falling speed and the height when finally dropping, reduced the probability of abrasion and deformation, increased the qualified rate.

Description

Technical Field

[0001] This utility model relates to the field of ring welding and ring making machine technology, and specifically to a material guiding structure for a ring welding and ring making machine. Background Technology

[0002] Welding rings are a type of welding material. Due to their unique structure, they are widely used in the refrigeration industry, such as refrigerators and air conditioners, as well as in the manufacturing industries of electromechanical, electrical appliances, and instruments. Some ring-making machines with leveling structures guide the spiral-shaped welding rings produced from the rings to the leveling structure via a material guiding assembly to form the finished welding rings.

[0003] Currently, patent CN 216802189 U provides a material guiding structure for a ring forming machine. After the semi-formed ring moves downward along a short guide bar into the transmission channel, the four inner walls of the transmission channel, which are set at right angles to each other, can effectively prevent the semi-formed ring from rotating and getting stuck. It can also slide quickly against the inner wall of the transmission channel, which is convenient for the rapid long-distance transmission of the semi-formed ring.

[0004] However, the aforementioned patent only has a material guiding structure and cannot control the material guiding speed. This causes the semi-finished welding rings moving in the transmission channel to fall rapidly downwards and collide with the plane at their bottom, resulting in bending deformation or wear, which in turn affects the subsequent production quality. Summary of the Invention

[0005] The technical problem to be solved by this utility model is to provide a material guiding structure for a ring making machine, which can control the descent speed of the semi-finished ring through a conveyor belt and push rod, so as to solve the problems mentioned in the background art.

[0006] This utility model is achieved through the following technical solution: a material guiding structure for a ring welding and ring making machine, including a material guiding shell, a hopper installed at one end of the material guiding shell, the surface of the material guiding shell is bent upward to form a fixing part, an installation channel is formed between the fixing parts, a conveyor belt is provided in the installation channel, and multiple push rods that drive the welding ring to move are installed on the outer ring surface of the conveyor belt, and an avoidance groove is provided at the connection between the hopper and the material guiding shell for the push rods to pass through.

[0007] As a preferred technical solution, the conveyor belt is equipped with a drive roller and a driven roller that mesh with it. Sealed bearings are embedded in the fixing parts on both sides, which are directly opposite the drive roller and the driven roller. The roller shafts on the drive roller and the driven roller are installed in the inner ring of the sealed bearings. A motor connected to the roller shaft on the drive roller is installed on the fixing part on one side.

[0008] As a preferred technical solution, the inner wall of the conveyor belt is provided with a support plate, and multiple first grooves are provided on the upper and lower surfaces of the support plate. The two sides of the support plate are installed on the inner side of the fixing part.

[0009] As a preferred technical solution, the cross-section of the guide shell is rectangular, and multiple second grooves are provided on the bottom surface inside the guide shell to reduce the friction of its bottom surface.

[0010] As a preferred technical solution, multiple fixing seats are installed on the outer side of the feed guide shell, and each fixing seat is provided with screw holes.

[0011] As a preferred technical solution, both the feed guide shell and the hopper are made of stainless steel.

[0012] As a preferred technical solution, the push rod on one side of the conveyor belt extends into the guide shell.

[0013] The beneficial effects of this utility model are: the utility model has a simple structure, the semi-finished welding ring can enter the guide shell along the hopper, and the push rod can be inserted into the interior of the semi-finished welding ring by the rotating conveyor belt, and the rotation of the conveyor belt can make the semi-finished welding ring descend at a uniform speed until it falls out, which reduces the falling speed and the final falling height, reduces the probability of wear and deformation, and increases the pass rate. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a bottom view of the present invention;

[0017] Figure 3 This is a schematic diagram of the conveyor belt and support plate of this utility model;

[0018] Figure 4 This is a schematic diagram of the material guide shell of this utility model.

[0019] Among them, 1. guide shell; 2. hopper; 3. fixing part; 4. conveyor belt; 5. push rod; 6. sealed bearing; 7. motor; 8. clearance groove; 9. fixing seat; 10. second groove; 11. support plate; 12. first groove; 13. driving roller; 14. driven roller. Detailed Implementation

[0020] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0021] All features disclosed in this specification, or all steps in all disclosed methods or processes, may be combined in any way, except for mutually exclusive features and / or steps.

[0022] Any feature disclosed in this specification (including any appended claims, abstract, and drawings) may be replaced by other equivalent or similar features, unless specifically stated otherwise. That is, unless specifically stated otherwise, each feature is merely one example of a series of equivalent or similar features.

[0023] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the present invention provides a material guiding structure for a ring welding machine, including a material guiding shell 1. A hopper 2 is installed at one end of the material guiding shell. The surface of the material guiding shell 1 is bent upward to form a fixing part 3. An installation channel is formed between the fixing parts 3. A conveyor belt 4 is provided in the installation channel. Multiple push rods 5 that drive the welding ring to move are installed on the outer ring surface of the conveyor belt 4. An avoidance groove 8 is provided at the connection between the hopper 2 and the material guiding shell 1 to allow the push rods 5 to pass through.

[0024] In this embodiment, the conveyor belt 4 is provided with a drive roller 13 and a driven roller 14 that mesh with it. The fixed parts 3 on both sides are embedded with sealed bearings 6 at the positions corresponding to the drive roller 13 and the driven roller 14. The roller shafts on the drive roller 13 and the driven roller 14 are installed in the inner ring of the sealed bearings 6. A motor 7 connected to the roller shaft on the drive roller 13 is installed on the fixed part 3 on one side.

[0025] The motor is a geared motor, and it is connected to a controller and a power supply to control the motor.

[0026] In this embodiment, the inner wall of the conveyor belt 4 is provided with a support plate 11, and the upper and lower surfaces of the support plate 11 are provided with a plurality of first grooves 12. The two sides of the support plate 11 are installed on the inner side of the fixing part 3.

[0027] The first groove reduces friction between the conveyor belt and the support plate, while the support plate can spread the middle of the conveyor belt, preventing the groove from affecting the smooth movement of the push rod.

[0028] In this embodiment, the cross-section of the guide shell 1 is rectangular, and multiple second grooves 10 are provided on the bottom surface inside the guide shell 1 to reduce the friction of its bottom surface.

[0029] In this embodiment, multiple fixing seats 9 are installed on the outer side of the material guide shell 1. Each fixing seat 9 is provided with screw holes. Other brackets can be fixed on the fixing seats by bolts, and the device is fixed on the welding ring making machine to realize the material guiding of the welding ring.

[0030] In this embodiment, both the feed guide shell 1 and the hopper 2 are made of stainless steel, which increases their robustness and prevents them from rusting.

[0031] In this embodiment, the push rod 5 on one side of the conveyor belt 4 extends into the guide shell 1, so that the push rod can smoothly enter the guide shell.

[0032] Working Principle: First, the motor starts, driving the drive roller and conveyor belt. The rotation of the conveyor belt drives the push rod, causing it to rotate in a ring shape. The semi-formed spiral welding ring is cut by a cutter at the ring structure and enters the guide shell along the hopper. The rotating conveyor belt inserts the push rod into the interior of the semi-finished welding ring, and the rotation of the conveyor belt causes the semi-finished welding ring to descend at a uniform speed. As the semi-finished welding ring moves in the guide shell, the second groove reduces friction with the bottom surface, and the flat structure of the guide shell restricts the semi-finished welding ring, causing it to slide along the inner wall of the guide shell. This reduces the falling speed and the final drop height, lowering the probability of wear and deformation, and increasing the yield rate.

[0033] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any changes or substitutions conceived without inventive effort should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope defined in the claims.

Claims

1. A material guiding structure for a ring welding and ring making machine, characterized in that: Includes a guide shell (1), one end of which is equipped with a hopper (2). The surface of the guide shell (1) is bent upward to form a fixing part (3). An installation channel is formed between the fixing parts (3). A conveyor belt (4) is provided in the installation channel. Multiple push rods (5) that drive the welding ring to move are installed on the outer ring surface of the conveyor belt (4). A clearance groove (8) for the push rods (5) to pass through is provided at the connection between the hopper (2) and the guide shell (1).

2. The material guiding structure for a ring welding and ring making machine according to claim 1, characterized in that: The conveyor belt (4) is equipped with a drive roller (13) and a driven roller (14) that mesh with it. Sealed bearings (6) are embedded in the fixing parts (3) on both sides, directly opposite the drive roller (13) and the driven roller (14). The roller shafts on the drive roller (13) and the driven roller (14) are installed in the inner ring of the sealed bearings (6). A motor (7) connected to the roller shaft on the drive roller (13) is installed on the fixing part (3) on one side.

3. The material guiding structure for a ring welding and ring making machine according to claim 1, characterized in that: The inner wall of the conveyor belt (4) is provided with a support plate (11). Multiple first grooves (12) are provided on the upper and lower surfaces of the support plate (11). The two sides of the support plate (11) are installed on the inner side of the fixing part (3).

4. The material guiding structure for a ring welding and ring making machine according to claim 1, characterized in that: The cross-section of the guide shell (1) is rectangular, and multiple second grooves (10) are provided on the bottom surface inside the guide shell (1) to reduce the friction of its bottom surface.

5. The material guiding structure for a ring welding and ring making machine according to claim 1, characterized in that: Multiple fixing seats (9) are installed on the outer side of the feed guide shell (1), and each fixing seat (9) is provided with screw holes.

6. The material guiding structure for a ring welding and ring making machine according to claim 1, characterized in that: Both the feed guide shell (1) and the hopper (2) are made of stainless steel.

7. The material guiding structure for a ring welding and ring making machine according to claim 1, characterized in that: The push rod (5) on one side of the conveyor belt (4) extends into the guide shell (1).

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