Electric control system device of internal mixer

Abstract

The utility model relates to the technical field of internal mixer electric control, and discloses an internal mixer electric control system device which comprises a transmission shaft, the surface of the transmission shaft is fixedly connected with an installation block, the surface of the installation block is provided with a sliding groove, and the surface of the installation block is provided with a limiting hole. And a connecting frame is slidably connected to the interior of the sliding groove, a fixing ring is welded to the bottom of the connecting frame, a pulling plate is welded to the bottom end of the connecting frame, a positioning bolt is in threaded connection with the interior of the pulling plate, a dust blocking ring is in threaded connection with the inner wall of the connecting frame, and a heat dissipation frame is fixedly connected to the surface of the transmission shaft. When a second gear rotates, heat generated by parts in the heat dissipation frame can be discharged through heat dissipation grooves in the surface of the heat dissipation frame and heat dissipation holes in the top of the heat dissipation frame in cooperation with rotation of a connecting rod at the top end and a mounting plate; heat generated when the gear in the heat dissipation frame is started for a long time can be effectively discharged to the outside, and the service life of equipment is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of internal mixer electric control, in particular to an internal mixer electric control system device. Background Art

[0002] Internal mixer, also known as closed rubber mixer, is mainly used for plasticizing and mixing rubber. It is a machine with a pair of relatively rotating rotors of specific shapes, which intermittently plasticizes and mixes polymer materials under a closed state with adjustable temperature and pressure. It is mainly composed of a mixing chamber, a rotor, a rotor sealing device, a feeding and pressing device, a discharging device, a transmission device and a machine base.

[0003] In the existing electronic control system of the internal mixer, when the planetary gear is driven by the motor during use, the planetary gear adopts a seal. When the planetary gear is used for a long time, the heat generated by the internal parts is not easy to be discharged to the outside, resulting in the internal planetary gear being damaged by the high heat, thus affecting the service life of the planetary gear. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides an electric control system device for an internal mixer.

[0005] The utility model is implemented by the following technical scheme: the electronic control system device of the internal mixer comprises a transmission shaft, the surface of the transmission shaft is fixedly connected with a mounting block, the surface of the mounting block is provided with a slide groove, and the surface of the mounting block is provided with a limiting hole;

[0006] The interior of the slide groove is slidably connected to a connecting frame, a fixing ring is welded to the bottom of the connecting frame, a pulling plate is welded to the bottom end of the connecting frame, the internal thread of the pulling plate is connected to a positioning bolt, the inner wall of the connecting frame is threadedly connected to a dust blocking ring, the surface of the transmission shaft is fixedly connected to a heat dissipation frame, the top of the heat dissipation frame is provided with a heat dissipation hole, the surface of the transmission shaft is fixedly connected to a first gear, the surface of the heat dissipation frame is provided with a heat dissipation groove, the surface of the first gear is meshed with a second gear, the top of the second gear is fixedly connected to a connecting rod, the interior of the connecting rod is clamped with a mounting plate, the surface of the second gear is meshed with an internal gear bar, and the interior of the heat dissipation frame is rotatably connected to a rotating shaft.

[0007] Through the above technical solution, the number of the second gears is set to four, which is convenient for cooperating with the first gear on the surface of the transmission shaft to transmit, so that the connecting rod and the mounting plate at the top of the second gear rotate.

[0008] As a further improvement of the above solution, the limiting holes are symmetrically distributed with the mounting block as the center, the sliding grooves are symmetrically distributed with the mounting block as the center, and the internal threads of the mounting block are connected with positioning bolts.

[0009] Through the above technical solution, the number of slide grooves is set to two, which facilitates the sliding of the connection frame at a certain height.

[0010] As a further improvement of the above solution, the positioning bolts are symmetrically distributed with the pulling plate as the center, the pulling plate is symmetrically distributed with the mounting block as the center, and the pulling plate is welded on the surface of the fixing ring.

[0011] As a further improvement of the above solution, the second gears are symmetrically distributed with the heat dissipation frame as the center, and the heat dissipation slots are symmetrically distributed with the heat dissipation frame as the center.

[0012] Through the above technical solution, the number of heat dissipation slots is set to be several. When the heat inside the heat dissipation frame is high and the heat dissipation holes cannot effectively dissipate the internal heat, the internal heat can be effectively discharged by cooperating with the heat dissipation slots.

[0013] As a further improvement of the above solution, the mounting plates are symmetrically distributed with the connecting rod as the center, and the connecting rod and the mounting plates are symmetrically distributed with the heat dissipation frame as the center.

[0014] As a further improvement of the above solution, a dust blocking ring is slidably connected to the surface of the heat dissipation frame, and a connecting frame is slidably connected to the interior of the mounting block, and the connecting frame is arranged at the bottom end of the heat dissipation frame.

[0015] As a further improvement of the above solution, the inner gear is arranged at the bottom end of the inner wall of the heat dissipation frame, and the top of the rotating shaft is fixedly connected with a second gear.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] The utility model is provided with a heat dissipation frame bottom connected to a motor, which is driven by the motor so that the first gear on the surface of the transmission shaft drives the second gear to cooperate with the inner gear bar to rotate inside the heat dissipation frame. When the second gear rotates, in conjunction with the rotation of the connecting rod and the mounting plate at the top, the heat generated by the internal parts of the heat dissipation frame can be discharged through the heat dissipation grooves on the surface of the heat dissipation frame and the heat dissipation holes on the top. The heat generated by the internal gears of the heat dissipation frame when it is started for a long time can be effectively discharged to the outside, thereby improving the service life of the equipment.

[0018] The utility model arranges the connecting frame inside the slide groove and the mounting block. When the heat dissipation holes on the top of the heat dissipation frame cannot effectively dissipate heat, the dust blocking ring on the surface of the heat dissipation frame can be slid downward to the limiting hole close to the lower end when the position height is adjusted by the pulling plate. Then the positioning bolt inside the pulling plate is rotated and extended to the inside of the limiting hole, so that the connecting frame and the dust blocking ring whose position height has been adjusted can be limited and fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the anatomical structure of the heat dissipation frame of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the connecting frame of the utility model;

[0022] Figure 4 This is a schematic diagram of the anatomical structure of the utility model from the side;

[0023] Figure 5 It is a schematic diagram of the structure of the utility model when viewed from above.

[0024] Description of main symbols:

[0025] 1. Transmission shaft; 2. Mounting block; 3. Slide groove; 4. Limiting hole; 5. Connecting frame; 6. Fixing ring; 7. Pulling plate; 8. Positioning bolt; 9. Dust blocking ring; 10. Heat dissipation hole; 11. Heat dissipation frame; 12. Heat dissipation groove; 13. First gear; 14. Second gear; 15. Connecting rod; 16. Mounting plate; 17. Inner gear bar; 18. Rotating shaft. DETAILED DESCRIPTION

[0026] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment. Example

[0027] Please combine Figure 1-5 The electronic control system device of the internal mixer of this embodiment includes a transmission shaft 1, a mounting block 2 is fixedly connected to the surface of the transmission shaft 1, a slide groove 3 is provided on the surface of the mounting block 2, and a limiting hole 4 is provided on the surface of the mounting block 2;

[0028] The inner sliding connection of the slide 3 is a connecting frame 5, a fixing ring 6 is welded to the bottom of the connecting frame 5, a pulling plate 7 is welded to the bottom end of the connecting frame 5, a positioning bolt 8 is connected to the inner thread of the pulling plate 7, a dust blocking ring 9 is connected to the inner wall of the connecting frame 5, a heat dissipation frame 11 is fixedly connected to the surface of the transmission shaft 1, a heat dissipation hole 10 is provided on the top of the heat dissipation frame 11, a first gear 13 is fixedly connected to the surface of the transmission shaft 1, a heat dissipation groove 12 is provided on the surface of the heat dissipation frame 11, a second gear 14 is meshed on the surface of the first gear 13, a connecting rod 15 is fixedly connected to the top of the second gear 14, a mounting plate 16 is clamped inside the connecting rod 15, and an inner surface of the second gear 14 is meshed with an inner The gear bar 17 and the internal rotation of the heat dissipation frame 11 are connected with a rotating shaft 18. By setting the bottom of the heat dissipation frame 11 to be connected to a motor and driven by the motor, the first gear 13 on the surface of the transmission shaft 1 drives the second gear 14 to cooperate with the internal gear bar 17 to rotate inside the heat dissipation frame 11. When the second gear 14 rotates, combined with the rotation of the connecting rod 15 and the mounting plate 16 at the top, the heat generated by the internal parts of the heat dissipation frame 11 can be discharged through the heat dissipation grooves 12 on the surface of the heat dissipation frame 11 and the heat dissipation holes 10 on the top. The heat generated by the internal gears of the heat dissipation frame 11 during long-term startup can be effectively discharged to the outside, thereby improving the service life of the equipment.

[0029] The number of the second gears 14 is set to four, so as to cooperate with the first gear 13 on the surface of the transmission shaft 1 to transmit the transmission, so that the connecting rod 15 and the mounting plate 16 at the top of the second gear 14 rotate.

[0030] The limiting holes 4 are symmetrically distributed with the mounting block 2 as the center, the sliding grooves 3 are symmetrically distributed with the mounting block 2 as the center, and the internal threads of the mounting block 2 are connected with positioning bolts 8.

[0031] The number of the slide slots 3 is set to two, so as to facilitate the sliding of the connection frame 5 at a certain height.

[0032] The positioning bolts 8 are symmetrically distributed with the pulling plate 7 as the center, and the pulling plate 7 is symmetrically distributed with the mounting block 2 as the center. The pulling plate 7 is welded on the surface of the fixing ring 6 .

[0033] The second gears 14 are symmetrically distributed with the heat dissipation frame 11 as the center, and the heat dissipation slots 12 are symmetrically distributed with the heat dissipation frame 11 as the center.

[0034] The number of the heat dissipation slots 12 is set to be several. When the heat inside the heat dissipation frame 11 is high and the heat dissipation holes 10 cannot effectively dissipate the internal heat, the heat dissipation slots 12 can be used to effectively discharge the internal heat.

[0035] The mounting plates 16 are symmetrically distributed with the connecting rod 15 as the center, and the connecting rod 15 and the mounting plates 16 are symmetrically distributed with the heat dissipation frame 11 as the center.

[0036] The surface of the heat dissipation frame 11 is slidably connected with a dust blocking ring 9, and the inside of the mounting block 2 is slidably connected with a connecting frame 5, and the connecting frame 5 is set at the bottom of the heat dissipation frame 11. By setting the connecting frame 5 inside the slide groove 3 and the mounting block 2, when the heat dissipation holes 10 on the top of the heat dissipation frame 11 cannot effectively dissipate heat, when the position height is adjusted by the pulling plate 7, the dust blocking ring 9 on the surface of the heat dissipation frame 11 can be slid down to the limiting hole 4 close to the lower end, and then the positioning bolt 8 inside the pulling plate 7 is rotated to extend to the inside of the limiting hole 4, so that the connecting frame 5 and the dust blocking ring 9 whose position height has been adjusted can be limited and fixed.

[0037] The inner gear bar 17 is disposed at the bottom end of the inner wall of the heat dissipation frame 11 , and the top of the rotating shaft 18 is fixedly connected with the second gear 14 .

[0038] The implementation principle of the electronic control system device of the internal mixer in the embodiment of the present application is as follows: the device is placed in a suitable position, and a motor is connected to the bottom of the heat dissipation frame 11, and the motor is driven so that the first gear 13 on the surface of the transmission shaft 1 drives the second gear 14 to cooperate with the inner gear bar 17 to rotate inside the heat dissipation frame 11. When the second gear 14 rotates, the heat generated by the internal parts of the heat dissipation frame 11 can be discharged through the heat dissipation grooves 12 on the surface of the heat dissipation frame 11 and the heat dissipation holes 10 on the top in combination with the rotation of the connecting rod 15 and the mounting plate 16 at the top. The heat generated by the long-term startup of the gears inside the heat dissipation frame 11 can be effectively discharged to the outside, thereby improving the service life of the equipment. By arranging the connecting frame 5 inside the slide groove 3 and the mounting block 2, when the heat dissipation holes 10 on the top of the heat dissipation frame 11 cannot effectively dissipate heat, the dust blocking ring 9 on the surface of the heat dissipation frame 11 can be slid down to the limiting hole 4 close to the lower end when the position height is adjusted by the pulling plate 7, and then the positioning bolt 8 inside the pulling plate 7 is rotated and extended to the inside of the limiting hole 4, so that the connecting frame 5 and the dust blocking ring 9 whose position height has been adjusted can be limited and fixed.

[0039] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. An electronic control system device for an internal mixer, comprising a transmission shaft (1), a mounting block (2) being fixedly connected to the surface of the transmission shaft (1), a sliding groove (3) being provided on the surface of the mounting block (2), and a limiting hole (4) being provided on the surface of the mounting block (2); It is characterized in that The interior of the slide groove (3) is slidably connected to a connecting frame (5), a fixing ring (6) is welded to the bottom of the connecting frame (5), a pulling plate (7) is welded to the bottom end of the connecting frame (5), a positioning bolt (8) is threadedly connected to the interior of the pulling plate (7), a dust blocking ring (9) is threadedly connected to the inner wall of the connecting frame (5), a heat dissipation frame (11) is fixedly connected to the surface of the transmission shaft (1), a heat dissipation hole (10) is provided on the top of the heat dissipation frame (11), a first gear (13) is fixedly connected to the surface of the transmission shaft (1), a heat dissipation groove (12) is provided on the surface of the heat dissipation frame (11), a second gear (14) is meshed on the surface of the first gear (13), a connecting rod (15) is fixedly connected to the top of the second gear (14), a mounting plate (16) is clamped inside the connecting rod (15), an inner gear bar (17) is meshed on the surface of the second gear (14), and a rotating shaft (18) is rotatably connected to the interior of the heat dissipation frame (11).

2. The electronic control system device for an internal mixer as claimed in claim 1, characterized in that: The limiting holes (4) are symmetrically distributed with the mounting block (2) as the center, the sliding grooves (3) are symmetrically distributed with the mounting block (2) as the center, and the internal threads of the mounting block (2) are connected with positioning bolts (8).

3. The electronic control system device for an internal mixer according to claim 1, characterized in that: The positioning bolts (8) are symmetrically distributed with the pulling plate (7) as the center, the pulling plate (7) is symmetrically distributed with the mounting block (2) as the center, and the pulling plate (7) is welded to the surface of the fixing ring (6).

4. The electronic control system device for an internal mixer as claimed in claim 3, characterized in that: The second gears (14) are symmetrically distributed with the heat dissipation frame (11) as the center, and the heat dissipation slots (12) are symmetrically distributed with the heat dissipation frame (11) as the center.

5. The electronic control system device for an internal mixer according to claim 1, characterized in that: The mounting plates (16) are symmetrically distributed with the connecting rod (15) as the center, and the connecting rod (15) and the mounting plates (16) are symmetrically distributed with the heat dissipation frame (11) as the center.

6. The electronic control system device for an internal mixer as claimed in claim 5, characterized in that: The surface of the heat dissipation frame (11) is slidably connected to a dust blocking ring (9), the interior of the mounting block (2) is slidably connected to a connecting frame (5), and the connecting frame (5) is provided at the bottom end of the heat dissipation frame (11).

7. The electronic control system device for an internal mixer as claimed in claim 6, characterized in that: The inner gear bar (17) is arranged at the bottom end of the inner wall of the heat dissipation frame (11), and the top of the rotating shaft (18) is fixedly connected to the second gear (14).

Images