Sintering furnace mesh belt dragging device

Abstract

The utility model discloses a sintering furnace mesh belt dragging device, which relates to the technical field of mesh belt dragging devices, and comprises a support frame seat, a mesh belt body is arranged in the middle of the support frame seat, a dragging structure is arranged in the middle of the support frame seat, and the dragging structure comprises two groups of rotating shafts and two groups of servo motors. Movable seats are installed at the front end and the rear end of the supporting frame seat and close to the left edge and the right edge in a penetrating mode, rolling wheels are fixedly installed on the outer walls of the two sets of rotating shafts and close to the front edge and the rear edge, teeth are welded to the outer portions of the four sets of rolling wheels, and connecting rods are welded to one ends of the two sets of rotating shafts; and first rotating wheels are fixedly mounted on the outer walls of the two sets of connecting rods correspondingly, and second rotating wheels are fixedly mounted at the output ends of the two sets of servo motors correspondingly. According to the continuous calcining device, materials on the mesh belt body can be continuously calcined, the method is time-saving and labor-saving, and the calcining efficiency of the materials is also improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mesh belt dragging devices, in particular to a mesh belt dragging device for a sintering furnace. Background Art

[0002] With the development of society, mesh-belt powder metallurgy sintering furnaces are now a continuous sintering production line. They are primarily used for pressing and forming iron-based, copper-based, and other related powder metallurgy products. They carry out an ideal continuous sintering process under protective atmosphere conditions, heating and cooling workpieces at high temperatures without oxidation to achieve a bright finish. The cooling section can be configured to suit the process flow. The cooling section utilizes a water jacket. When the water temperature exceeds the set value, the cooling flow rate is automatically increased to reduce the water temperature. The mesh belt drive system of the mesh belt sintering furnace utilizes either large roller drag or a pair of rollers with pressure drag. The mesh belt dragging mechanism is determined by the sintering furnace's material processing characteristics.

[0003] For example, the Chinese patent publication number is: CN213410319U, which discloses a powder metallurgy mesh belt sintering furnace and its mesh belt dragging device, including a base and a sintering furnace arranged on one side of the base, and a transmission mechanism is provided on the top of the base, the transmission mechanism includes a conveying device, a conveying mesh belt and a fixing device, conveying devices are provided on both sides of the conveying mesh belt, a fixing device is provided on one side of the conveying device, the conveying device includes a protective shell, a connecting rod and a conveying assembly, a conveying assembly is provided in the protective shell, a connecting rod is provided on one side of the conveying assembly, the connecting rod is connected to the conveying mesh belt, the conveying assembly includes a motor, a transmission screw and a threaded sleeve, the output end of the motor is connected to the transmission screw, a threaded sleeve is provided on the transmission screw, and a sintering furnace is provided at one end of the threaded sleeve.

[0004] In the prior art, the material is sent into the sintering furnace for calcination by using a mesh belt, so that the material on the mesh belt can be processed, and then the mesh belt is pulled out, the material on the mesh belt is removed, and the above working steps are repeated over and over again until all the materials are processed. However, this method is more cumbersome, and the mesh belt cannot be continuously operated during the processing process, which reduces the calcination efficiency of the material on the mesh belt. Utility Model Content

[0005] The purpose of the utility model is to solve the problem in the prior art that the material is sent into the sintering furnace for calcination by using a mesh belt, so that the material on the mesh belt can be processed, and then the mesh belt is pulled out, the material on the mesh belt is removed, and the above working steps are repeated over and over again until all the materials are processed. However, this method is more cumbersome and the mesh belt cannot be continuously operated during the processing process, which reduces the calcination efficiency of the material on the mesh belt. A sintering furnace mesh belt dragging device is proposed.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a sintering furnace mesh belt dragging device, comprising a support frame seat, a mesh belt body is arranged in the middle of the support frame seat, a dragging structure is arranged in the middle of the support frame seat, and the dragging structure comprises two groups of rotating shafts and two groups of servo motors, and movable seats are installed through the front and rear ends of the support frame seat and near the left and right edge positions, and rollers are fixedly installed on the outer walls of the two groups of rotating shafts and near the front and rear edge positions, and teeth are welded on the outside of the four groups of rollers, and connecting rods are welded on one end of the two groups of rotating shafts, and a No. 1 rotating wheel is fixedly installed on the outer walls of the two groups of connecting rods, and a No. 2 rotating wheel is fixedly installed on the output ends of the two groups of servo motors, and the outer walls of the two groups of No. 1 rotating wheels are connected with transmission belts.

[0007] Preferably, a blocking structure is provided at the upper end of the support frame, and the blocking structure includes four groups of vertical plates, and a baffle is fixedly installed at one end of every two groups of vertical plates.

[0008] Preferably, the two groups of transmission belts are respectively connected to the two groups of No. 2 rotating wheels.

[0009] Preferably, a fixing block is fixedly mounted on one end of the two groups of servo motors.

[0010] Preferably, the two groups of baffles are both located above the support frame, and one end of the four groups of vertical plates are respectively fixed to the front and rear ends of the support frame.

[0011] Preferably, the front and rear ends of the two groups of rotating shafts are rotatably mounted inside the four groups of movable seats, and some of the teeth are respectively inserted into the gaps in the mesh belt body.

[0012] Preferably, one end of the two groups of fixing blocks are fixed to the inner side wall of the support frame.

[0013] Compared with the prior art, the advantages and positive effects of the present invention are:

[0014] 1. In the present invention, by providing a drag structure, two sets of servo motors are started, and the two sets of servo motors respectively drive the No. 2 rotating wheel fixed thereto to rotate. The No. 2 rotating wheel is rotatably connected to the No. 1 rotating wheel through a transmission belt, so that the transmission belts respectively matched with the No. 2 rotating wheel drive the No. 1 rotating wheel to rotate, and the No. 1 rotating wheel drives the connecting rod fixed thereto to rotate, and the connecting rod drives the rotating shaft fixed thereto to rotate, so that the rotating shaft drives the two sets of rollers fixed thereto to rotate, and the two sets of rollers respectively drive several sets of teeth fixed thereto to rotate, so that some of the teeth are inserted into the gaps reserved in the mesh belt body. When several groups of teeth rotate with the two groups of rollers, several groups of teeth cooperate with the reserved gaps to drive the mesh belt body to rotate in the middle of the support frame, and move the material on the mesh belt body to the inside of the sintering furnace. When the dragging structure is controlled to move in the opposite direction, the mesh belt body can be moved out of the sintering furnace, and the mesh belt body at the other end can be moved into the sintering furnace, so that the mesh belt body can be continuously dragged, so that the mesh belt body can be recycled, thereby continuously calcining the material on the mesh belt body. This method saves time and effort, and also improves the calcination efficiency of the material.

[0015] 2. In the present invention, by providing a blocking structure, with the cooperation of two sets of baffles, both sides of the mesh belt body can be blocked to prevent the material from falling from the mesh belt body during movement, thereby protecting the material. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of a mesh belt dragging device for a sintering furnace proposed in the utility model;

[0017] Figure 2 This is a partial structural diagram of a mesh belt body and a dragging structure of a mesh belt dragging device for a sintering furnace proposed in the utility model;

[0018] Figure 3 The utility model proposes a sintering furnace mesh belt dragging device Figure 2 Schematic diagram of the enlarged structure of A;

[0019] Figure 4 This is a schematic diagram of the structure of a dragging structure of a mesh belt dragging device for a sintering furnace proposed in the utility model;

[0020] Figure 5 The utility model provides a partial top view of a mesh belt pulling device for a sintering furnace.

[0021] Legend: 1. Support frame; 11. Mesh belt body; 2. Drag structure; 21. Rotating shaft; 22. Movable seat; 23. Roller; 231. Teeth; 24. Servo motor; 25. Connecting rod; 26. No. 1 rotating wheel; 27. No. 2 rotating wheel; 28. Transmission belt; 29. ​​Fixed block; 3. Blocking structure; 31. Vertical plate; 32. Baffle. DETAILED DESCRIPTION

[0022] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0024] Example 1

[0025] like Figure 1 As shown in FIG5 , the utility model provides a mesh belt dragging device for a sintering furnace, comprising a support frame 1, a mesh belt body 11 is arranged in the middle of the support frame 1, a dragging structure 2 is arranged in the middle of the support frame 1, the dragging structure 2 comprises two sets of rotating shafts 21 and two sets of servo motors 24, a movable seat 22 is installed through the front and rear ends of the support frame 1 and near the left and right edges, rollers 23 are fixedly installed on the outer walls of the two sets of rotating shafts 21 and near the front and rear edges, teeth 231 are welded to the outside of the four sets of rollers 23, a connecting rod 25 is welded to one end of the two sets of rotating shafts 21, and the two sets of connecting rods are welded to one end of the two sets of rotating shafts. The outer wall of the connecting rod 25 is fixedly mounted with a No. 1 rotating wheel 26, the output end of the two groups of servo motors 24 is fixedly mounted with a No. 2 rotating wheel 27, the outer wall of the two groups of No. 1 rotating wheels 26 is transmission-connected with a transmission belt 28, and the two groups of transmission belts 28 are respectively transmission-connected with the two groups of No. 2 rotating wheels 27, one end of the two groups of servo motors 24 is fixedly mounted with a fixed block 29, the front and rear ends of the two groups of rotating shafts 21 are respectively rotatably mounted inside the four groups of movable seats 22, some teeth 231 are respectively inserted into the gaps of the mesh belt body 11, and one end of the two groups of fixed blocks 29 are fixed to the inner wall of the support frame seat 1.

[0026] The following is a detailed description of the specific settings and functions of this embodiment. The two servo motors 24 are started. The two servo motors 24 drive the second rotating wheel 27 fixed thereto to rotate. The second rotating wheel 27 is rotatably connected to the first rotating wheel 26 through the transmission belt 28, so that the transmission belt 28 that cooperates with the second rotating wheel 27 drives the first rotating wheel 26 to rotate, and the first rotating wheel 26 drives the connecting rod 25 fixed thereto to rotate, and the connecting rod 25 drives the rotating shaft 21 fixed thereto to rotate, so that the rotating shaft 21 drives the two sets of rollers 23 fixed thereto to rotate, and the two sets of rollers 23 respectively drive the several sets of teeth 231 fixed thereto to rotate, so that some of the teeth 231 are inserted into the mesh belt itself. In the reserved gap of the body 11, when several groups of teeth 231 rotate with the two groups of rollers 23, several groups of teeth 231 will drive the mesh belt body 11 to rotate in the middle of the support frame 1 by cooperating with the reserved gap, and move the material on the mesh belt body 11 to the inside of the sintering furnace. When the dragging structure 3 is controlled to move in the opposite direction, the mesh belt body 11 can be moved out from the inside of the sintering furnace, and the mesh belt body 11 at the other end can be moved to the inside of the sintering furnace, and then the mesh belt body 11 can be continuously dragged, so that the mesh belt body 11 can be recycled, thereby continuously calcining the material on the mesh belt body 11. This method saves time and effort, and also improves the calcination efficiency of the material.

[0027] Example 2

[0028] like Figure 1 and Figure 5 As shown, a blocking structure 3 is provided at the upper end of the support frame 1, and the blocking structure 3 includes four groups of vertical plates 31, and a baffle 32 is fixedly installed at one end of each two groups of vertical plates 31. Both groups of baffles 32 are located above the support frame 1, and one end of the four groups of vertical plates 31 is respectively fixed to the front and rear ends of the support frame 1.

[0029] The effect achieved by the entire embodiment is that, with the cooperation of the two sets of baffles 32, both sides of the mesh belt body 11 can be blocked to prevent the material from falling from the mesh belt body 11 during movement, thereby protecting the material.

[0030] The method for using the device and the working principle are as follows: firstly, the middle part of the support frame base 1 is inserted into the sintering furnace, the material is placed on the mesh belt body 11 close to the edge position, then the two groups of servo motors 24 are started, the two groups of servo motors 24 drive the second rotating wheels 27 fixedly installed thereon to rotate respectively, the second rotating wheels 27 are rotationally connected with the first rotating wheels 26 through the transmission belts 28, the transmission belts 28 drive the first rotating wheels 26 to rotate respectively, the first rotating wheels 26 drive the connecting rods 25 fixedly installed thereon to rotate, the connecting rods 25 drive the rotating shafts 21 fixedly installed thereon to rotate, the rotating shafts 21 drive the two groups of rollers 23 fixedly installed thereon to rotate, the two groups of rollers 23 drive the plurality of groups of teeth 231 fixedly installed thereon to rotate respectively, part of the teeth 231 are inserted into the reserved gaps of the mesh belt body 11, when the plurality of groups of teeth 231 rotate with the two groups of rollers 23, the plurality of groups of teeth 231 drive the mesh belt body 11 to rotate in the middle of the support frame base 1 through the cooperation with the reserved gaps, the material on the mesh belt body 11 can be moved to the sintering furnace, after calcining for a specified time, the material is placed on the other edge of the mesh belt body 11 in advance, the dragging structure 2 is operated again, so that the material on the mesh belt body 11 is moved away from the sintering furnace, at the same time, the material on the other edge of the mesh belt body 11 enters the sintering furnace, so that the material can be calcined continuously.

[0031] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made according to the technical essence of the present application to the above embodiments shall fall within the protection scope of the present application.

Claims

1. A sintering furnace mesh belt pulling device, comprising a support frame (1), characterized in that: A mesh belt body (11) is provided in the middle of the support frame seat (1), and a dragging structure (2) is provided in the middle of the support frame seat (1). The dragging structure (2) comprises two groups of rotating shafts (21) and two groups of servo motors (24). A movable seat (22) is installed through the front and rear ends of the support frame seat (1) and near the left and right edges. Rollers (23) are fixedly installed on the outer walls of the two groups of rotating shafts (21) and near the front and rear edges. Teeth (231) are welded to the outside of the four groups of rollers (23). Connecting rods (25) are welded to one end of the two groups of rotating shafts (21). A number one rotating wheel (26) is fixedly installed on the outer walls of the two groups of connecting rods (25). A number two rotating wheel (27) is fixedly installed on the output ends of the two groups of servo motors (24). A transmission belt (28) is connected to the outer walls of the two groups of number one rotating wheels (26).

2. The mesh belt pulling device for a sintering furnace according to claim 1, characterized in that: A blocking structure (3) is provided at the upper end of the support frame (1), and the blocking structure (3) comprises four groups of vertical plates (31), and a baffle (32) is fixedly mounted on one end of each two groups of vertical plates (31).

3. The mesh belt pulling device for a sintering furnace according to claim 1, characterized in that: The two groups of transmission belts (28) are respectively connected to the two groups of No. 2 rotating wheels (27).

4. The mesh belt pulling device for a sintering furnace according to claim 1, characterized in that: One end of the two groups of servo motors (24) is fixedly mounted with a fixing block (29).

5. The mesh belt pulling device for a sintering furnace according to claim 2, characterized in that: The two groups of baffles (32) are both located above the support frame (1), and one end of the four groups of vertical plates (31) are respectively fixed to the front and rear ends of the support frame (1).

6. The mesh belt pulling device for a sintering furnace according to claim 3, characterized in that: The front and rear ends of the two groups of rotating shafts (21) are rotatably mounted inside the four groups of movable seats (22), and some of the teeth (231) are respectively inserted into the gaps of the mesh belt body (11).

7. The mesh belt pulling device for a sintering furnace according to claim 4, characterized in that: One end of each of the two groups of fixing blocks (29) is fixed to the inner side wall of the support frame (1).

Images