Water circulation cooling device of extruder

Abstract

The utility model relates to a water circulation cooling device of an extruder. Comprising a cooling machine body, a supporting piece for supporting the cooling machine body, first rotating rods rotationally connected to the cooling machine body, rotating blocks rotationally connected to the first rotating rods, connecting rods for connecting every two adjacent first rotating rods, and second rotating rods for connecting every two adjacent first rotating rods. The rotating device drives the second rotating rod to rotate; the handle drives the rotating device to rotate; the supporting pieces are arranged on the cooling machine body in an array mode. When the rotating block is in contact with the ground, the cooling machine body can move; the second rotating rod and the first rotating rod synchronously move; the connecting rods drive two adjacent groups of first rotating rods to rotate synchronously; the rotating device is arranged on the cooling machine body; the rotating end of the rotating device is connected with a second rotating rod; and the handle is arranged on the rotating device. The problem that the stability of the device is affected by vibration generated during operation of the device due to small stress area of the bottom end of the device when the universal wheels are in contact with the ground is solved.

Description

Technical Field

[0001] The utility model relates to the field of extruders, in particular to a water circulation cooling device for an extruder. Background Art

[0002] In the prior art, rubber extruder is a basic equipment in the rubber industry and one of the key equipment that affects product quality. It plays a very important role in the production process of tires and rubber products. The development of foreign rubber extruders has gone through the stages of plunger extruder, screw-type hot feed extruder, ordinary cold feed extruder, main and secondary thread cold feed extruder, cold feed exhaust extruder, pin cold feed extruder, composite extruder, etc. When the rubber extruder is running, it needs to be connected to a water circulation cooling device.

[0003] However, when the existing water circulation cooling device for rubber extruder is in use, the device is pushed to the working area by the universal wheel, and the water circulation cooling operation is directly performed after the pipeline is connected. Since the universal wheel is in contact with the ground, the force bearing area at the bottom of the device is small, which causes vibration during the operation of the device, affecting the stability of the equipment itself. Utility Model Content

[0004] The embodiment of the present application provides a water circulation cooling device for an extruder, which solves the problem that in the prior art, the water circulation cooling device for an extruder is used to push the device to the working area through universal wheels, and directly perform water circulation cooling operations after connecting the pipeline. Since the universal wheels are in contact with the ground, the force bearing area at the bottom of the device is small, which causes vibration when the device is running, affecting the stability of the equipment itself.

[0005] The technical solution adopted in the embodiments of the present application is as follows.

[0006] A water circulation cooling device for an extruder comprises a cooling body, a support member supporting the cooling body, a first rotating rod rotatably connected to the cooling body, a rotating block rotatably connected to the first rotating rod, a connecting rod connecting two adjacent groups of the first rotating rods, a second rotating rod connecting two adjacent groups of the first rotating rods, a rotating device driving the second rotating rod to rotate, and a handle driving the rotating device to rotate; the support member array is arranged on the cooling body; when the rotating block contacts the ground, the cooling body can move; the second rotating rod moves synchronously with the first rotating rod; the connecting rod drives two adjacent groups of the first rotating rods to rotate synchronously; the rotating device is arranged on the cooling body; the rotating end of the rotating device is connected to the second rotating rod; and the handle is arranged on the rotating device.

[0007] A further technical solution is: the rotating device includes a first gear and a second gear meshing with the first gear; the handle is arranged on the second gear; and the first gear is arranged on the second rotating rod.

[0008] A further technical solution is: a limit rod is provided on the side wall of the cooling body; a limit groove is provided on the handle; the limit groove is L-shaped; when the handle is rotated until the limit rod is stuck in the limit groove, the handle angle is fixed and the rotating block rolls on the ground.

[0009] A further technical solution is: a support leg is sleeved on the support member; the support leg slides on the support member; a sliding groove is opened in the support leg; a buffer member is provided on the support leg; a third gear is provided at the active end of the buffer member; a rack is provided on the support member; and the third gear meshes with the rack.

[0010] A further technical solution is: an elastic member is arranged in the sliding groove; one end of the elastic member abuts against the supporting member, and the other end of the elastic member abuts against the sliding groove.

[0011] One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:

[0012] 1. A support is provided at the bottom of the cooling body, and four groups of support are provided. The support supports the cooling body. A first rotating rod is rotatably connected to the bottom of the cooling body. The first rotating rod is longer than the support. A rotating block is rotatably connected to the other end of the first rotating rod. The rotating block is cylindrical. When the rotating block is against the ground, the support is away from the ground and the cooling body can move. Four groups of first rotating rod arrays are provided. A connecting rod is provided between the front and rear groups of first rotating rods. The two ends of the connecting rod are rotatably connected to the first rotating rods on both sides respectively. A rotating device is provided on one side of the cooling body. A second rotating rod is provided at the rotating end of the rotating device. Both sides of the second rotating rod are connected to the first rotating rods on the left and right sides. When the second rotating rod rotates, the first rotating rods on the left and right sides are driven to rotate. The rotation of the first rotating rods on the left and right sides pulls the first rotating rod on the front side to rotate. Thereby, the four groups of rotating blocks are all located on the ground, so that it is convenient to push the cooling body and thus move the cooling body. A handle is provided on the rotating device, and the handle drives the rotating device to operate. When the handle rotates, it drives the second rotating rod to rotate, and the first gear and the second gear are both rotatably connected to the cooling body. The first gear is meshed with the second gear. The first gear is arranged on the second rotating rod, and the second gear is arranged on the handle. The handle drives the second gear to rotate, thereby driving the first gear to rotate, so that the rotating block contacts or moves away from the ground. A limiting rod is provided on the side wall of the cooling body facing the rotating device. The limiting rod is L-shaped, and a limiting groove is provided on the handle. The limiting groove is L-shaped. The limiting rod is first inserted into one side of the limiting groove, and then the limiting rod is rotated so that the limiting rod is completely stuck in the limiting groove, thereby fixing the angle of the handle, thereby realizing rapid movement or fixing of the position of the cooling body.

[0013] 2. Since a sliding groove is provided on the support leg, the support member slides in the sliding groove, a rack is provided on the support member, a buffer member is provided on the support leg, a third gear is provided on the action end of the buffer member, the third gear meshes with the rack, an elastic member is provided in the sliding groove, one end of the elastic member is against the sliding groove, and the other end of the elastic member supports the member. When the support leg contacts the ground, the support leg gradually moves toward the direction of the cooling body to compress the elastic member, and the buffer member relieves the rebound of the elastic member until the elastic member reaches a critical value to support the cooling body through the support member. When the cooling body vibrates, the elastic member is compressed or opened, and the third gear moves on the gear. The third gear buffers the elastic force of the elastic member through the buffer member, thereby achieving shock absorption of the cooling body. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic structural diagram of the water circulation cooling device of the extruder in the utility model.

[0015] Figure 2 It is a cross-sectional view of the water circulation cooling device of the extruder in the utility model.

[0016] In the figure: 1. cooling body; 11. limiting rod; 2. supporting member; 21. supporting foot; 211. sliding groove; 22. buffer member; 23. third gear; 24. rack; 25. elastic member; 3. first rotating rod; 4. rotating block; 5. connecting rod; 6. second rotating rod; 7. rotating device; 71. first gear; 72. second gear; 8. handle; 81. limiting groove. DETAILED DESCRIPTION

[0017] The embodiment of the present application provides a water circulation cooling device for an extruder, which solves the problem that in the prior art, the water circulation cooling device for an extruder is used to push the device to the working area through universal wheels, and directly perform water circulation cooling operations after connecting the pipeline. Since the universal wheels are in contact with the ground, the force bearing area at the bottom of the device is small, which causes vibration when the device is running, affecting the stability of the equipment itself.

[0018] The technical solution in the embodiment of the present application is to solve the above problems, and the overall idea is as follows

[0019] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0020] A water circulation cooling device for an extruder comprises a cooling body 1, a support member 2 supporting the cooling body 1, a first rotating rod 3 rotatably connected to the cooling body 1, a rotating block 4 rotatably connected to the first rotating rod 3, a connecting rod 5 connecting two adjacent groups of first rotating rods 3, a second rotating rod 6 connecting two adjacent groups of first rotating rods 3, a rotating device 7 driving the second rotating rod 6 to rotate, and a handle 8 driving the rotating device 7 to rotate; the support member 2 is arranged in an array on the cooling body 1; when the rotating block 4 contacts the ground, the cooling body 1 can move; the second rotating rod 6 moves synchronously with the first rotating rod 3; the connecting rod 5 drives two adjacent groups of first rotating rods 3 to rotate synchronously; the rotating device 7 is arranged on the cooling body 1; the rotating end of the rotating device 7 is connected to the second rotating rod 6; and the handle 8 is arranged on the rotating device 7.

[0021] The rotating device 7 includes a first gear 71 and a second gear 72 meshing with the first gear 71 ; the handle 8 is disposed on the second gear 72 ; and the first gear 71 is disposed on the second rotating rod 6 .

[0022] A limiting rod 11 is provided on the side wall of the cooling body 1; a limiting groove 81 is provided on the handle 8; the limiting groove 81 is L-shaped; when the handle 8 is rotated until the limiting rod 11 is stuck in the limiting groove 81, the angle of the handle 8 is fixed and the rotating block 4 rolls on the ground.

[0023] A support member 2 is provided at the bottom of the cooling body 1, and four groups of support members 2 are provided. The support member 2 supports the cooling body 1. A first rotating rod 3 is rotatably connected to the bottom of the cooling body 1. The first rotating rod 3 is longer than the support member 2. The other end of the first rotating rod 3 is rotatably connected to a rotating block 4. The rotating block 4 is cylindrical. When the rotating block 4 is against the ground, the support member 2 is away from the ground and the cooling body 1 can move. Four groups of first rotating rods 3 are arranged in an array. A connecting rod 5 is provided between the front and rear groups of first rotating rods 3. The two ends of the connecting rod 5 are respectively rotatably connected to the first rotating rods 3 on both sides. A rotating device 7 is provided on one side of the cooling body 1. A second rotating rod 6 is provided at the rotating end of the rotating device 7. The second rotating rod 6 is connected to the first rotating rods 3 on the left and right sides. When the second rotating rod 6 rotates, it drives the first rotating rods 3 on the left and right sides to rotate. The rotation of the first rotating rods 3 on the left and right sides pulls the first rotating rod 3 on the front side to rotate, thereby making The four groups of rotating blocks 4 are all located on the ground, so as to facilitate pushing the cooling body 1 and thus moving the cooling body 1. A handle 8 is provided on the rotating device 7, and the handle 8 drives the rotating device 7 to operate. When the handle 8 rotates, the second rotating rod 6 is driven to rotate, and the first gear 71 and the second gear 72 are both rotatably connected to the cooling body 1. The first gear 71 is meshed with the second gear 72. The first gear 71 is arranged on the second rotating rod 6, and the second gear 72 is arranged on the handle 8. The handle 8 drives the second gear 72 to rotate, thereby driving the first gear 71 to rotate, so that the rotating block 4 contacts or moves away from the ground. A limiting rod 11 is provided on the side wall of the cooling body 1 facing the rotating device 7. The limiting rod 11 is L-shaped, and a limiting groove 81 is provided on the handle 8. The limiting groove 81 is L-shaped. The limiting rod 11 is first inserted into one side of the limiting groove 81, and then the limiting rod 11 is rotated so that the limiting rod 11 is completely stuck in the limiting groove 81, thereby fixing the angle of the handle 8.

[0024] Since a support member 2 is provided at the bottom of the cooling body 1, four groups of support members 2 are provided, and the support member 2 supports the cooling body 1. A first rotating rod 3 is rotatably connected to the bottom of the cooling body 1, and the first rotating rod 3 is longer than the support member 2. A rotating block 4 is rotatably connected to the other end of the first rotating rod 3. The rotating block 4 is cylindrical. When the rotating block 4 is against the ground, the support member 2 is away from the ground and the cooling body 1 can move. Four groups of first rotating rods 3 are arranged in an array, and a connecting rod 5 is provided between the front and rear groups of first rotating rods 3. The two ends of the connecting rod 5 are respectively rotatably connected to the first rotating rods 3 on both sides. A rotating device 7 is provided on one side of the cooling body 1, and a second rotating rod 6 is provided at the rotating end of the rotating device 7. The second rotating rod 6 is connected to the first rotating rods 3 on the left and right sides. When the second rotating rod 6 rotates, the first rotating rods 3 on the left and right sides are driven to rotate. The rotation of the first rotating rods 3 on the left and right sides pulls the first rotating rod 3 on the front side to rotate, so that the four groups of rotating blocks 4 are evenly positioned. The cooling unit 1 is on the ground, so that it is convenient to push the cooling unit 1 and thus move the cooling unit 1. A handle 8 is provided on the rotating device 7, and the handle 8 drives the rotating device 7 to operate. When the handle 8 rotates, the second rotating rod 6 is driven to rotate, and the first gear 71 and the second gear 72 are both rotatably connected to the cooling unit 1. The first gear 71 is meshed with the second gear 72. The first gear 71 is arranged on the second rotating rod 6, and the second gear 72 is arranged on the handle 8. The handle 8 drives the second gear 72 to rotate, thereby driving the first gear 71 to rotate, so that the rotating block 4 contacts or moves away from the ground. A limiting rod 11 is provided on the side wall of the cooling unit 1 facing the rotating device 7. The limiting rod 11 is L-shaped, and a limiting groove 81 is provided on the handle 8. The limiting groove 81 is L-shaped. The limiting rod 11 is first inserted into one side of the limiting groove 81, and then the limiting rod 11 is rotated so that the limiting rod 11 is completely stuck in the limiting groove 81, thereby fixing the angle of the handle 8, thereby realizing rapid movement or fixing of the position of the cooling unit 1.

[0025] A support leg 21 is sleeved on the support member 2; the support leg 21 slides on the support member 2; a sliding groove 211 is opened in the support leg 21; a buffer member 22 is provided on the support leg 21; a third gear 23 is provided at the active end of the buffer member 22; a rack 24 is provided on the support member 2; the third gear 23 meshes with the rack 24.

[0026] An elastic member 25 is disposed in the sliding groove 211 ; one end of the elastic member 25 abuts against the supporting member 2 , and the other end of the elastic member 25 abuts against the sliding groove 211 .

[0027] A sliding groove 211 is provided on the support leg 21, and the support member 2 slides in the sliding groove 211. A rack 24 is provided on the support member 2, and a buffer member 22 is provided on the support leg 21. A third gear 23 is provided at the active end of the buffer member 22, and the third gear 23 engages with the rack 24. An elastic member 25 is provided in the sliding groove 211, and one end of the elastic member 25 is against the sliding groove 211, and the other end of the elastic member 25 supports the member 2. When the support leg 21 contacts the ground, the support leg 21 gradually moves toward the direction of the cooling body 1 to compress the elastic member 25, and the buffer member 22 relieves the rebound of the elastic member 25 until the elastic member 25 reaches a critical value to support the cooling body 1 through the support member 2. When the cooling body 1 vibrates, the elastic member 25 is compressed or opened, and the third gear 23 moves on the gear, and the third gear 23 buffers the elastic force of the elastic member 25 through the buffer member 22.

[0028] Since a sliding groove 211 is provided on the support leg 21, the support member 2 slides in the sliding groove 211, a rack 24 is provided on the support member 2, and a buffer member 22 is provided on the support leg 21. A third gear 23 is provided on the active end of the buffer member 22, and the third gear 23 engages with the rack 24. An elastic member 25 is provided in the sliding groove 211, one end of the elastic member 25 is against the sliding groove 211, and the other end of the elastic member 25 supports the member 2. When the support leg 21 contacts the ground, the support leg 21 gradually moves toward the direction of the cooling body 1 to compress the elastic member 25, and the buffer member 22 relieves the rebound of the elastic member 25 until the elastic member 25 reaches a critical value to support the cooling body 1 through the support member 2. When the cooling body 1 vibrates, the elastic member 25 is compressed or opened, and the third gear 23 moves on the gear. The third gear 23 buffers the elastic force of the elastic member 25 through the buffer member 22, thereby achieving shock absorption of the cooling body 1.

[0029] Although the preferred embodiments of the present invention have been described, those skilled in the art may make other changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications falling within the scope of the present invention.

[0030] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A water circulation cooling device for an extruder, characterized in that: The cooling device comprises a cooling body (1), a support member (2) supporting the cooling body (1), a first rotating rod (3) rotatably connected to the cooling body (1), a rotating block (4) rotatably connected to the first rotating rod (3), a connecting rod (5) connecting two adjacent groups of the first rotating rods (3), a second rotating rod (6) connecting two adjacent groups of the first rotating rods (3), a rotating device (7) driving the second rotating rod (6) to rotate, and a handle (8) driving the rotating device (7) to rotate; the supporting member (2) is arranged in an array on the cooling body (1); when the rotating block (4) contacts the ground, the cooling body (1) can move; the second rotating rod (6) moves synchronously with the first rotating rod (3); the connecting rod (5) drives the two adjacent groups of the first rotating rods (3) to rotate synchronously; the rotating device (7) is arranged on the cooling body (1); the rotating end of the rotating device (7) is connected to the second rotating rod (6); and the handle (8) is arranged on the rotating device (7).

2. The extruder water circulation cooling device according to claim 1, characterized in that: The rotating device (7) comprises a first gear (71) and a second gear (72) meshing with the first gear (71); the handle (8) is arranged on the second gear (72); and the first gear (71) is arranged on the second rotating rod (6).

3. The extruder water circulation cooling device according to claim 2, characterized in that: A limiting rod (11) is provided on the side wall of the cooling body (1); a limiting groove (81) is provided on the handle (8); the limiting groove (81) is L-shaped; when the handle (8) is rotated until the limiting rod (11) is inserted into the limiting groove (81), the angle of the handle (8) is fixed and the rotating block (4) rolls on the ground.

4. The extruder water circulation cooling device according to claim 2, characterized in that: The support member (2) is sleeved with a support foot (21); the support foot (21) slides on the support member (2); a sliding groove (211) is provided in the support foot (21); a buffer member (22) is provided on the support foot (21); a third gear (23) is provided at the action end of the buffer member (22); a rack (24) is provided on the support member (2); and the third gear (23) meshes with the rack (24).

5. The extruder water circulation cooling device according to claim 4, characterized in that: An elastic member (25) is arranged in the sliding groove (211); one end of the elastic member (25) abuts against the supporting member (2), and the other end of the elastic member (25) abuts against the sliding groove (211).

Images