Motor heat dissipation assembly of diaphragm splitting machine with independent arms

Abstract

The utility model discloses a motor heat dissipation assembly of an independent arm diaphragm splitting machine, which comprises a motor and a driving mechanism, the bottom of the motor is fixedly provided with a water tank, the bottom of one side of the water tank horizontally penetrates through and is rotatably connected with a first stirring shaft, and the two sides in the water tank are vertically provided with second stirring shafts; a first stirring blade and a second stirring blade are respectively welded on the surfaces of the first stirring shaft and the two second stirring shafts, a driving shaft is horizontally and fixedly mounted at the output end of the motor, a fan is fixedly mounted on the driving shaft, and the driving mechanism is used for driving the first stirring shaft to rotate and driving the two second stirring shafts to move and rotate. According to the utility model, two modes of air cooling and water cooling are combined to carry out heat dissipation on the motor, the heat dissipation modes are more diversified, and the heat dissipation efficiency is higher; and air cooling and water cooling are driven by the driving force of the motor, additional driving equipment is not needed, the cost is saved, and the energy consumption is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to motor heat dissipation technical field especially independent arm diaphragm slitting machine's motor heat dissipation subassembly. BACKGROUND

[0002] Independent arm diaphragm slitting machine is a kind of equipment for producing and slitting special film material, usually used in industrial field, especially in packaging, electronics, automobile, food and other industries, handle the slitting and processing of film, film material or other similar materials. It realizes the accurate slitting and cutting of film material mainly through the movement of independent arm. The motor of independent arm diaphragm slitting machine will generate a lot of heat during operation, especially during long time operation or high load work, so the motor needs to be cooled.

[0003] But the motor of the existing independent arm diaphragm slitting machine generally only installs the fin or the heat dissipation fin outside the motor, conducts the heat to the surface, then takes away through air flow, and the single heat dissipation assembly leads to poor heat dissipation effect, so as to affect the performance of the motor, and even cause equipment failure. UTILITY MODEL CONTENTS

[0004] The utility model discloses an independent arm diaphragm slitting machine's motor heat dissipation subassembly to solve the shortcomings in the prior art.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] The motor heat dissipation subassembly of independent arm diaphragm slitting machine includes: motor, the bottom of the motor is fixedly installed with water tank, the bottom of one side of the water tank is horizontally penetrated and is rotationally connected with first stirring shaft, the both sides in the water tank are vertically equipped with second stirring shaft, the surface of first stirring shaft and two second stirring shafts is respectively welded with first stirring vane and second stirring vane, the output end of the motor is fixedly installed with driving shaft, and the driving shaft is fixedly installed with fan.

[0007] Driving mechanism, the driving mechanism is used to drive first stirring shaft rotation, drive two second stirring shafts to move and rotate.

[0008] Motor drives driving shaft rotation, driving shaft drives fan rotation, fan accelerates air flow, and takes away the heat generated by motor.

[0009] As a further technical scheme of the utility model, the top of the water tank is open structure, the both sides of the inner bottom of the water tank are horizontally provided with sliding groove, and the bottom end of two second stirring shafts is respectively slidably connected in two sliding grooves.

[0010] As a further technical scheme of the utility model, the first stirring blade and the second stirring blade are provided with multiple, and the multiple first stirring blades and the second stirring blades are evenly distributed on the surface of the first stirring shaft and the two second stirring shafts respectively.

[0011] As a further technical scheme of the utility model, the driving mechanism comprises a lead screw and a rack, a same second belt is connected between the driving shaft and the first stirring shaft, a first mounting frame is welded on the front side of the water tank, a driven shaft is horizontally rotationally connected to the inner side of the first mounting frame, a same first belt is connected between the driven shaft and the driving shaft, a large disc is welded to the other end of the driven shaft, a circular recess is formed in the other side of the large disc, a small disc is welded at the center of the circular recess, multiple inner protruding teeth are evenly welded on part of the inner wall of the circular recess, multiple outer protruding teeth are evenly welded on part of the outer periphery of the small disc, a first gear is arranged in the circular recess, the first gear is in mesh with the multiple inner protruding teeth and the multiple outer protruding teeth in sequence, the lead screw is horizontally welded at the center of the first gear, a second mounting frame is welded on the top of the back side of the water tank, the other end of the lead screw is rotationally connected to the inner side of the second mounting frame, a moving plate is horizontally sleeved on the outer periphery of the lead screw, the moving plate is connected with the lead screw through threads, the rack is provided with two and is horizontally welded on the top of the two sides of the water tank respectively, the two ends of the bottom of the moving plate are rotationally connected with the top ends of the two second stirring shafts respectively, second gears are welded on the two second stirring shafts, and the two second gears are in mesh with the two racks respectively.

[0012] The cooling water in the water tank absorbs the heat generated by the operation of the motor, the driving shaft drives the first stirring shaft to rotate through the second belt, the first stirring shaft drives the plurality of first stirring blades to rotate to stir the cooling water, the driving shaft also drives the driven shaft to rotate through the first belt, the driven shaft drives the large disc to rotate, the large disc drives the small disc to rotate, the plurality of inner protrusions on the inner wall of the circular groove first mesh with the first gear to drive the first gear to rotate forward, the first gear drives the screw rod to rotate forward, when the plurality of inner protrusions are meshed, the plurality of outer protrusions on the outer periphery of the small disc mesh with the first gear again to drive the first gear to rotate reversely, the first gear drives the screw rod to rotate reversely, the large disc and the small disc rotate all the time, thereby driving the screw rod to rotate forward and reversely reciprocatingly, the moving plate reciprocatingly moves back and forth on the screw rod, the moving plate drives the two second stirring shafts to move back and forth, the two second stirring shafts drive the two second gears to move back and forth, the second gears mesh with the rack, so that the second gears drive the second stirring shafts to rotate forward and reversely reciprocatingly in the process of moving back and forth, the second stirring shafts drive the plurality of second stirring blades to move back and forth and rotate forward and reversely reciprocatingly to stir the cooling water, thereby accelerating the flow of the cooling water, so that the cooling water exchanges heat with the absorbed motor heat and air to dissipate the heat, and the heat is dissipated faster; the motor is cooled by combining the air cooling and water cooling, the cooling mode is more diversified, the heat dissipation efficiency is higher, the air cooling and water cooling use the driving force of the operation of the motor as the driving force, no additional driving equipment is needed, cost is saved, and energy consumption is reduced.

[0013] The motor cooling assembly of the independent-arm diaphragm slitting machine has the advantages that the motor is cooled by combining air cooling and water cooling, the cooling mode is more diversified, the heat dissipation efficiency is higher, the air cooling and water cooling use the driving force of the operation of the motor as the driving force, no additional driving equipment is needed, cost is saved, and energy consumption is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 A structure schematic view of the motor cooling assembly of the independent-arm diaphragm slitting machine is shown in the utility model;

[0015] Figure 2 A bottom structure schematic view of the motor cooling assembly of the independent-arm diaphragm slitting machine is shown in the utility model;

[0016] Figure 3 A rear structure schematic view of the motor cooling assembly of the independent-arm diaphragm slitting machine is shown in the utility model;

[0017] Figure 4 A partial structure schematic view of the motor cooling assembly of the independent-arm diaphragm slitting machine is shown in the utility model.

[0018] In the figure: 1, motor; 2, large disc; 3, driven shaft; 4, first mounting frame; 5, driving shaft; 6, fan; 7, first stirring shaft; 8, water tank; 9, rack; 10, second gear; 11, second stirring shaft; 12, moving plate; 13, screw rod; 14, second mounting frame; 15, first belt; 16, second belt; 17, circular groove; 18, first gear; 19, inner protruding tooth; 20, first stirring blade; 21, second stirring blade; 22, outer protruding tooth; 23, small disc. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0020] Please refer to the accompanying drawings Figure 1 - the accompanying drawings Figure 4 The motor heat dissipation assembly of the independent arm diaphragm slitting machine comprises a motor 1, a water tank 8 is fixedly installed at the bottom of the motor 1, a first stirring shaft 7 is horizontally penetrated and rotationally connected at the bottom of one side of the water tank 8, second stirring shafts 11 are vertically arranged at both sides in the water tank 8, first stirring blades 20 and second stirring blades 21 are respectively welded on the surfaces of the first stirring shaft 7 and the two second stirring shafts 11, a driving shaft 5 is horizontally fixedly installed at the output end of the motor 1, and a fan 6 is fixedly installed on the driving shaft 5.

[0021] The driving mechanism is used for driving the first stirring shaft 7 to rotate and driving the two second stirring shafts 11 to move and rotate.

[0022] Please refer to the accompanying drawings Figure 1 and 3 In a preferred embodiment, the top of the water tank 8 is of an open structure, slotted grooves are horizontally arranged at both sides of the inner bottom of the water tank 8, and the bottom ends of the two second stirring shafts 11 are respectively slidably connected in the two slotted grooves.

[0023] The open structure facilitates the heat dissipation of the cooling water in the water tank 8; the bottom end of the second stirring shaft 11 can also rotate in the slotted groove, and the slidable connection of the bottom end of the second stirring shaft 11 in the slotted groove enables the moving plate 12 to only move on the screw rod 13 and cannot rotate with the screw rod 13.

[0024] Please refer to the accompanying drawings Figure 4 In a preferred embodiment, a plurality of first stirring blades 20 and second stirring blades 21 are arranged, and the plurality of first stirring blades 20 and second stirring blades 21 are uniformly distributed on the surfaces of the first stirring shaft 7 and the two second stirring shafts 11 respectively.

[0025] Please refer to the accompanying drawings Figures 1-4In a preferred embodiment, the driving mechanism comprises a screw rod 13 and a rack 9, the same second belt 16 is connected between the driving shaft 5 and the first stirring shaft 7, the first mounting frame 4 is welded on the front side of the water tank 8, and the driven shaft 3 is horizontally rotationally connected to the inner side of the first mounting frame 4.

[0026] The first mounting frame 4 supports and fixes the driven shaft 3.

[0027] Please refer to the accompanying drawings Figures 1-4 In a preferred embodiment, the same first belt 15 is connected between the driven shaft 3 and the driving shaft 5, and the large disc 2 is welded on the other end of the driven shaft 3, the circular groove 17 is formed on the other side of the large disc 2, and the small disc 23 is welded at the center of the circular groove 17.

[0028] Please refer to the accompanying drawings Figures 1-4 In a preferred embodiment, a plurality of inner protruding teeth 19 are uniformly welded on part of the inner wall of the circular groove 17, a plurality of outer protruding teeth 22 are uniformly welded on part of the outer periphery of the small disc 23, the first gear 18 is arranged in the circular groove 17, and the first gear 18 is in mesh with the plurality of inner protruding teeth 19 and the plurality of outer protruding teeth 22 in sequence.

[0029] Please refer to the accompanying drawings Figures 1-4 In a preferred embodiment, the screw rod 13 is horizontally welded at the center of the first gear 18, the second mounting frame 14 is welded on the top of the rear side of the water tank 8, the other end of the screw rod 13 is rotationally connected to the inner side of the second mounting frame 14, the moving plate 12 is horizontally sleeved on the outer periphery of the screw rod 13, and the moving plate 12 is connected to the screw rod 13 through threads.

[0030] The second mounting frame 14 supports and fixes the screw rod 13.

[0031] Please refer to the accompanying drawings Figures 1-4 In a preferred embodiment, the rack 9 is provided with two and is horizontally welded on the top of the two sides of the water tank 8, the two second stirring shafts 11 are rotationally connected to the bottom of the two ends of the moving plate 12, the second gear 10 is welded on each of the two second stirring shafts 11, and the two second gears 10 are in mesh with the two racks 9, respectively.

[0032] From the above description, it can be seen that the above-mentioned embodiments of the utility model realize the following technical effects: when the motor 1 of the independent arm diaphragm slitting machine is working, the motor 1 drives the driving shaft 5 to rotate, the driving shaft 5 drives the fan 6 to rotate, the fan 6 accelerates air flow, and the heat generated by the motor 1 is taken away;

[0033] At the same time, the cooling water in the water tank 8 absorbs the heat generated by the working motor 1, and the driving shaft 5 drives the first stirring shaft 7 to rotate through the second belt 16, and the first stirring shaft 7 drives the plurality of first stirring blades 20 to rotate to stir the cooling water;

[0034] The driving shaft 5 also drives the driven shaft 3 through the first belt 15, the driven shaft 3 drives the large disc 2 to rotate, the large disc 2 drives the small disc 23 to rotate, the plurality of inner convex teeth 19 on the inner wall of the circular groove 17 first meshes with the first gear 18 to drive the first gear 18 to rotate forward, the first gear 18 drives the lead screw 13 to rotate forward, when the plurality of inner convex teeth 19 meshes, the plurality of outer convex teeth 22 on the outer periphery of the small disc 23 meshes with the first gear 18 to drive the first gear 18 to rotate reversely, the first gear 18 drives the lead screw 13 to rotate reversely, the large disc 2 and the small disc 23 rotate all the time, thus driving the lead screw 13 to rotate forward and reversely reciprocatingly, driving the moving plate 12 to move back and forth reciprocatingly on the lead screw 13, the moving plate 12 drives the two second stirring shafts 11 to move back and forth, the two second stirring shafts 11 drive the two second gears 10 to move back and forth, because the second gear 10 meshes with the rack 9, the second gear 10 drives the second stirring shaft 11 to rotate forward and reversely reciprocatingly in the process of moving back and forth, the second stirring shaft 11 drives the plurality of second stirring blades 21 to move back and forth and rotate forward and reversely reciprocatingly, so as to agitate the cooling water, thereby accelerating the flow of the cooling water, and the cooling water can dissipate the heat absorbed by the motor 1 and the air, and the heat is dissipated faster.

[0035] The motor 1 is cooled by combining the air cooling and the water cooling, the heat dissipation mode is more diversified, and the heat dissipation efficiency is higher; and the air cooling and the water cooling utilize the driving force of the motor 1 to drive, without the need of additional driving equipment, so that the cost is saved and the energy consumption is reduced.

[0036] Those skilled in the art will understand that the above discussion of any embodiment is only exemplary, and is not intended to limit the scope of the utility model (including claims) to these examples; under the idea of the utility model, the above embodiments or technical features in different embodiments can also be combined, the steps can be implemented in any order, and there are many other changes of different aspects of the utility model as described above, which are not provided in details for the sake of brevity.

[0037] The utility model aims at covering all such alternatives, modifications and variations falling within the broad scope of the claims. Therefore, any omission, modification, equivalent replacement, improvement, etc. made in the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A motor cooling assembly for a diaphragm slitter of a free arm type, characterized in that, Include: The bottom of the motor (1) is fixedly installed with a water tank (8), the bottom of one side of the water tank (8) is horizontally penetrated and rotationally connected with a first stirring shaft (7), both sides of the inside of the water tank (8) are vertically provided with a second stirring shaft (11), the surfaces of the first stirring shaft (7) and the two second stirring shafts (11) are respectively welded with a first stirring blade (20) and a second stirring blade (21), the output end of the motor (1) is horizontally fixedly installed with a driving shaft (5), and the driving shaft (5) is fixedly installed with a fan (6); Driving mechanism, for driving the first stirring shaft (7) to rotate, driving two second stirring shafts (11) to move and rotate.

2. The motor heat sink assembly of a stand-alone arm diaphragm slitter according to claim 1, wherein, The top of the water tank (8) is an open structure, the inside bottom of the water tank (8) is horizontally provided with a chute on both sides, and the bottom ends of the two second stirring shafts (11) are respectively slidably connected in the two chutes.

3. The motor heat sink assembly for a die cutter with independent arms according to claim 1, wherein, The first stirring blade (20) and the second stirring blade (21) are provided with a plurality of first stirring blades (20) and second stirring blades (21), and the plurality of first stirring blades (20) and second stirring blades (21) are evenly distributed on the surfaces of the first stirring shaft (7) and the two second stirring shafts (11) respectively.

4. The motor heat sink assembly for a die cutter with independent arms according to claim 1, wherein, The driving mechanism includes a lead screw (13) and a rack (9), the same second belt (16) is connected between the driving shaft (5) and the first stirring shaft (7), the first mounting frame (4) is welded on the front side of the water tank (8), and the inside of the first mounting frame (4) is horizontally rotationally connected with a driven shaft (3).

5. The motor heat sink assembly of a stand-alone arm diaphragm slitter according to claim 4, wherein, The same first belt (15) is connected between the driven shaft (3) and the driving shaft (5), the large disc (2) is welded on the other end of the driven shaft (3), the circular groove (17) is formed on the other side of the large disc (2), and the small disc (23) is welded at the center of the circular groove (17).

6. The motor heat sink assembly of the independent arm diaphragm slitter of claim 5, wherein, A plurality of inner protrusions (19) are uniformly welded on part of the inner wall of the circular groove (17), a plurality of outer protrusions (22) are uniformly welded on part of the outer periphery of the small disc (23), the first gear (18) is arranged in the circular groove (17), and the first gear (18) is in meshing connection with the plurality of inner protrusions (19) and the plurality of outer protrusions (22) in sequence.

7. The motor heat sink assembly of a stand-alone arm diaphragm slitter according to claim 6, wherein, The lead screw (13) is horizontally welded at the center of the first gear (18), the second mounting frame (14) is welded on the top of the rear side of the water tank (8), the other end of the lead screw (13) is rotationally connected to the inside of the second mounting frame (14), the moving plate (12) is horizontally sleeved on the outer periphery of the lead screw (13), and the moving plate (12) is connected with the lead screw (13) through threads.

8. The motor heat sink assembly of the independent arm diaphragm slitter of claim 7, wherein, The rack (9) is provided with two and is horizontally welded on both sides of the top of the water tank (8), the two second stirring shafts (11) are rotationally connected to the bottom of the two ends of the moving plate (12) respectively, the second gear (10) is welded on the two second stirring shafts (11), and the two second gears (10) are in meshing connection with the two racks (9) respectively.

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