CN218366705U

CN218366705U - Heat dissipation mechanism of screw press

Info

Publication number: CN218366705U
Application number: CN202222848367.1U
Authority: CN
Inventors: 崔来胜; 孟卫国
Original assignee: Zibo Auric Electrical And Mechanical Technology Co ltd
Current assignee: Zibo Auric Electrical And Mechanical Technology Co ltd
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-01-24
Anticipated expiration: 2032-10-25

Abstract

The utility model relates to the technical field of screw presses, in particular to a heat dissipation mechanism of a screw press, which comprises a bottom box and an equipment box arranged above the bottom box; the bottom box is provided with a refrigerating device and a temperature sensor; an upper installation cavity and a lower installation cavity which are of hollow structures are arranged inside the equipment box, a gear set is arranged inside the upper installation cavity, the gear set comprises a plurality of gears, and cooling channels are arranged inside the gears; a rotating shaft is fixed at the center of the gear, and a cavity is arranged inside the rotating shaft; an upper rotary joint and a lower rotary joint are respectively installed at two ends of the rotating shaft, and a water pump and a water distributor are installed on the equipment box. The utility model discloses can carry out circulative cooling work to the gear at equipment operation in-process, the cooling effect is good, has guaranteed the life of gear.

Description

Heat dissipation mechanism of screw press

Technical Field

The utility model relates to a screw press technical field especially relates to a screw press's heat dissipation mechanism.

Background

A screw press is a generic term for a press machine of a type that generates a pressurizing force by rotating one or more sets of outer bolts and inner bolts within a frame. The screw press can be classified into a method of applying torque to the bolt to generate static pressure, and a method of concentrating rotational energy of a flywheel fixed to the bolt for molding at one time.

Chinese patent with grant publication number CN213891438U discloses a direct drive screw press with quick heat dissipation mechanism, which comprises a press machine, the press machine upper surface is connected with the support frame, the support frame upper end is connected with the equipment box, the inside lower surface of equipment box is equipped with heat dissipation mechanism, the support frame lateral wall is equipped with stop gear.

The above-disclosed patents still suffer from the following drawbacks: only rely on the mode of blowing to carry out heat dissipation cooling work, the radiating efficiency is relatively poor, and water mixes still can dilute lubricating oil in the lubricating oil of gear simultaneously, further accelerates gear ageing.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the technical problem who exists in the background art, the utility model provides a screw press's heat dissipation mechanism.

The technical scheme of the utility model: a heat dissipation mechanism of a screw press comprises a bottom box and an equipment box arranged above the bottom box; a stamping platform is arranged above the bottom box, and a plurality of support rods are fixed between the stamping platform and the bottom box; the bottom box is provided with a refrigerating device and a temperature sensor; the equipment box is provided with a pressure mechanism; an upper installation cavity and a lower installation cavity which are of hollow structures are arranged inside the equipment box, a gear set is arranged inside the upper installation cavity, the gear set comprises a plurality of gears, and cooling channels are arranged inside the gears; a rotating shaft is fixed at the center of the gear, the rotating shaft is rotatably installed on the equipment box, a cavity is arranged inside the rotating shaft, a water inlet hole and a water outlet hole are formed in the rotating shaft, a partition plate B is arranged on the inner side of the cavity and positioned between the water inlet hole and the water outlet hole, and two ends of the cooling channel are respectively communicated with the water inlet hole and the water outlet hole; the inside of installation cavity under the bottom of pivot is located, upper rotary joint and lower rotary joint are installed respectively to the both ends of pivot, install water pump and water knockout drum on the equipment box, the input and the output of water pump are connected with water pipe A and water pipe B respectively, the other end of water pipe A is located in the under casing, the other end of water pipe B is connected with the input of water knockout drum, the output of water knockout drum is connected with a plurality of minutes pipe A, a plurality of minutes pipe A are connected with a plurality of upper rotary joints respectively, all be connected with on a plurality of lower rotary joints and divide pipe B, the inboard of under casing is located to the other end of branch pipe B.

Preferably, the top of the bottom box is provided with an opening, a partition plate A is horizontally arranged on the inner side of the bottom box, a through hole is formed in the partition plate A, a floating plate and a sealing plate are sequentially arranged above the through hole from top to bottom, a guide rod is connected between the floating plate and the sealing plate, a limiting ring is arranged on the inner side of the through hole, the limiting ring is fixedly connected with the partition plate A through a fixing rod, and the guide rod penetrates through the limiting ring in a movable mode.

Preferably, a plurality of cooling pipes are arranged in parallel on the inner side of the bottom box, the cooling pipes are positioned above the partition plate A, and the cooling pipes penetrate through two ends of the bottom box.

Preferably, the bottom of under casing is provided with the base, and the universal wheel is installed to the bottom of base.

Preferably, the cooling channels are of helical configuration.

Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has: when the gear set is cooled, the water pump is controlled to start to work, the water pump pumps cooling water in the bottom box into the cavities of the rotating shafts, the cooling water enters the cooling channels in the gears through the water inlet holes and finally flows to the bottom end of the cavity through the water outlet holes, and the water in the cavity flows into the bottom box again through the branch pipe B to be cooled again; to sum up, the utility model discloses can carry out circulative cooling work to the gear at equipment operation in-process, the cooling effect is good, has guaranteed the life of gear.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a cross-sectional view of the middle gear of the present invention.

Fig. 3 is a cross-sectional view of the middle rotating shaft of the present invention.

Fig. 4 is a partially enlarged structural view of a portion a of fig. 1.

Reference numerals: 1. an equipment box; 101. an upper mounting cavity; 102. a lower mounting cavity; 2. a pressure mechanism; 3. a bottom box; 4. a stamping platform; 5. a gear; 501. a cooling channel; 6. a rotating shaft; 601. a cavity; 602. a water inlet hole; 603. a water outlet hole; 71. an upper rotary joint; 711. dividing a pipe A; 72. a lower swivel joint; 721. dividing a pipe B; 8. a refrigeration device; 9. a separator A; 901. a through hole; 10. a cooling tube; 11. a water pump; 111. a water pipe A; 112. a water pipe B; 12. a water separator; 13. a strut; 14. a partition board B; 15. a temperature sensor; 16. a floating plate; 17. a sealing plate; 18. a guide bar; 19. a limiting ring; 20. a fixing rod; 21. a base; 22. a universal wheel.

Detailed Description

Example one

As shown in fig. 1-3, the heat dissipation mechanism of a screw press provided by the present invention comprises a bottom case 3 and an equipment box 1 disposed above the bottom case 3; the bottom end of the bottom box 3 is provided with a base 21, and the bottom end of the base 21 is provided with a universal wheel 22; a stamping platform 4 is arranged above the bottom box 3, and a plurality of support rods 13 are fixed between the stamping platform 4 and the bottom box 3; the bottom box 3 is provided with a refrigerating device 8 and a temperature sensor 15; the equipment box 1 is provided with a pressure mechanism 2; an upper installation cavity 101 and a lower installation cavity 102 which are of hollow structures are arranged inside the equipment box 1, a gear set is arranged inside the upper installation cavity 101, the gear set comprises a plurality of gears 5, cooling channels 501 are formed inside the gears 5, and the cooling channels 501 are of spiral structures; a rotating shaft 6 is fixed at the center of the gear 5, the rotating shaft 6 is rotatably installed on the equipment box 1, a cavity 601 is arranged inside the rotating shaft 6, a water inlet 602 and a water outlet 603 are formed in the rotating shaft 6, a partition plate B14 is arranged on the inner side of the cavity 601, the partition plate B14 is located between the water inlet 602 and the water outlet 603, and two ends of the cooling channel 501 are respectively communicated with the water inlet 602 and the water outlet 603; the inside of installation cavity 102 is located down to the bottom of pivot 6, upper rotary joint 71 and lower rotary joint 72 are installed respectively to the both ends of pivot 6, install water pump 11 and water knockout drum 12 on the equipment box 1, the input and the output of water pump 11 are connected with water pipe A111 and water pipe B112 respectively, the other end of water pipe A111 is located in the bottom box 3, the other end of water pipe B112 is connected with the input of water knockout drum 12, the output of water knockout drum 12 is connected with a plurality of minutes pipe A711, a plurality of minutes pipe A711 are connected with a plurality of upper rotary joints 71 respectively, all be connected with on a plurality of lower rotary joints 72 and divide pipe 721B, the inboard of bottom box 3 is located to the other end of branch pipe B721.

The working principle of the utility model is as follows: when the gear set is cooled, the water pump 11 is controlled to start to work, the water pump 11 pumps cooling water in the bottom box 3 into the cavities 601 of the rotating shafts 6, the cooling water enters the cooling channel 501 in the gear 5 through the water inlet holes 602 and finally flows to the bottom end of the cavity 601 through the water outlet holes 603, and the water in the cavity 601 flows into the bottom box 3 again through the pipe B721 to be cooled again; to sum up, the utility model discloses can carry out circulative cooling work to the gear at equipment operation in-process, the cooling effect is good, has guaranteed the life of gear.

Example two

As shown in fig. 1 and 4, the utility model provides a screw press's heat dissipation mechanism, the top of under casing 3 is the opening setting, the inboard level of under casing 3 is provided with baffle A9, through-hole 901 has been seted up on the baffle A9, the top-down of through-hole 901 has set gradually kickboard 16 and closing plate 17, be connected with guide bar 18 between kickboard 16 and the closing plate 17, the inboard of through-hole 901 is provided with spacing ring 19, spacing ring 19 passes through dead lever 20 and baffle A9 fixed connection, and the spacing ring 19 is run through in the activity of guide bar 18.

A plurality of cooling pipes 10 are arranged in parallel inside the bottom case 3, the cooling pipes 10 are located above the partition plate A9, and the cooling pipes 10 penetrate through both ends of the bottom case 3.

In this embodiment, the water that is discharged through the branch pipe B721 falls into the upper end of baffle A9, because of the top of under casing 3 is the opening setting, thereby can realize the nature forced air cooling to baffle A9 upper end water, be used for carrying out preliminary cooling to water, when the liquid level height of baffle A9 upper end water rises and surpasses floating plate 16, floating plate 16 drives closing plate 17 and moves up, make the below of baffle A9 of partly water inflow after the forced air cooling, can the use of energy saving from this.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those skilled in the art.

Claims

1. The heat dissipation mechanism of the screw press is characterized by comprising a bottom box (3) and an equipment box (1) arranged above the bottom box (3); a stamping platform (4) is arranged above the bottom box (3), and a plurality of support rods (13) are fixed between the stamping platform (4) and the bottom box (3); the bottom box (3) is provided with a refrigerating device (8) and a temperature sensor (15); the equipment box (1) is provided with a pressure mechanism (2); an upper installation cavity (101) and a lower installation cavity (102) which are of a hollow structure are arranged inside the equipment box (1), a gear set is installed inside the upper installation cavity (101), the gear set comprises a plurality of gears (5), and cooling channels (501) are formed inside the gears (5); a rotating shaft (6) is fixed at the center of the gear (5), the rotating shaft (6) is rotatably installed on the equipment box (1), a cavity (601) is formed inside the rotating shaft (6), a water inlet (602) and a water outlet (603) are formed in the rotating shaft (6), a partition plate B (14) is arranged on the inner side of the cavity (601), the partition plate B (14) is located between the water inlet (602) and the water outlet (603), and two ends of the cooling channel (501) are respectively communicated with the water inlet (602) and the water outlet (603); the inside of installation cavity (102) under is located to the bottom of pivot (6), upper rotary joint (71) and lower rotary joint (72) are installed respectively to the both ends of pivot (6), install water pump (11) and water knockout drum (12) on equipment box (1), the input and the output of water pump (11) are connected with water pipe A (111) and water pipe B (112) respectively, the other end of water pipe A (111) is located in under casing (3), the other end of water pipe B (112) is connected with the input of water knockout drum (12), the output of water knockout drum (12) is connected with a plurality of minutes pipe A (711), a plurality of minutes pipe A (711) are connected with a plurality of upper rotary joints (71) respectively, all be connected with on a plurality of lower rotary joints (72) and divide pipe B (721), the inboard of under casing (3) is located to the other end of minute pipe B (721).

2. The heat dissipation mechanism of the screw press as claimed in claim 1, wherein the top end of the bottom box (3) is provided with an opening, the inner side of the bottom box (3) is horizontally provided with a partition plate a (9), the partition plate a (9) is provided with a through hole (901), a floating plate (16) and a sealing plate (17) are sequentially arranged above the through hole (901) from top to bottom, a guide rod (18) is connected between the floating plate (16) and the sealing plate (17), the inner side of the through hole (901) is provided with a limit ring (19), the limit ring (19) is fixedly connected with the partition plate a (9) through a fixing rod (20), and the guide rod (18) movably penetrates through the limit ring (19).

3. The heat dissipating mechanism of a screw press according to claim 2, wherein a plurality of cooling pipes (10) are arranged side by side inside the bottom case (3), the cooling pipes (10) are located above the partition plate a (9), and the cooling pipes (10) penetrate through both ends of the bottom case (3).

4. The heat dissipating mechanism of a screw press according to claim 1, wherein a base (21) is provided at a bottom end of the bottom case (3), and universal wheels (22) are mounted at a bottom end of the base (21).

5. A heat sink mechanism for a screw press according to claim 1, characterised in that the cooling channel (501) is of a spiral configuration.