CN212418075U

CN212418075U - Paint grinder capable of discharging evenly

Info

Publication number: CN212418075U
Application number: CN202020478284.6U
Authority: CN
Inventors: 赖阳斌
Original assignee: Jiangxi Yideshi Coatings Co ltd
Current assignee: Jiangxi Yideshi Coatings Co ltd
Priority date: 2020-04-03
Filing date: 2020-04-03
Publication date: 2021-01-29
Anticipated expiration: 2030-04-03

Abstract

The utility model relates to the field of paint production, in particular to a paint grinder capable of evenly discharging, which comprises a frame, a machine body is fixed on the machine frame, a feeding cavity, a crushing cavity and a discharging cavity are arranged in the machine body from top to bottom in sequence, the feeding cavity comprises a feeding barrel, a spiral blade is fixed in the feeding barrel, the outer wall of the spiral blade is fixedly contacted with the inner wall of the feeding barrel, the spiral blade is driven to rotate by a conveying motor fixed on the machine body, a feeding hole communicated with the feeding cavity is arranged above one end of the feeding barrel, a discharge port connected with the crushing cavity is arranged below the other end of the feeding barrel, a driving shaft and a driven shaft are transversely arranged in the crushing cavity, the grinding rollers are fixed on the driving shaft and the driven shaft, the discharge port is formed in the middle of the upper portion of each grinding roller, and the driving shaft and the driven shaft are driven by the grinding motor to rotate. The automatic feeding and the uniform feeding of the coating grinding can be realized through the device.

Description

Paint grinder capable of discharging evenly

[ technical field ] A method for producing a semiconductor device

The utility model relates to a coating production field especially relates to a coating grinder of even unloading.

[ background of the invention ]

The coating is traditionally named as paint in China. The coating is a continuous film which is coated on the surface of a protected or decorated object and can form firm adhesion with the object to be coated, and is a viscous liquid which is prepared by mainly using resin, oil and emulsion, adding or not adding pigment and filler, adding corresponding auxiliary agents and using organic solvent or water. Need grind shredding to coating raw materials in the production process, but current grinding machine can't adjust the grinding size in process of production, leads to providing a plurality of grinding machines and satisfies the granule grinding demand of different sizes to, can not realize the automatic feed of grinding machine, can not control the feeding volume of grinding machine simultaneously, lead to the coating concentration of grinding to have an error, influence the result of use of coating.

The utility model discloses it is not enough to solve prior art and research and propose.

[ Utility model ] content

The utility model aims at overcoming the shortcoming of above-mentioned prior art, provide a can control the unloading and can adjust the coating grinder who grinds the size.

The utility model discloses can realize through following technical scheme:

the utility model discloses a paint grinder capable of evenly discharging, which comprises a frame, wherein a machine body is fixed on the frame, a feeding cavity, a crushing cavity and a discharging cavity are arranged in the machine body from top to bottom in sequence, the feeding cavity comprises a feeding barrel, spiral leaves are fixed in the feeding barrel, the outer walls of the spiral leaves are fixedly contacted with the inner wall of the feeding barrel, the spiral leaves are driven to rotate by a conveying motor fixed on the machine body, a feeding port communicated with the feeding cavity is arranged above one end of the feeding barrel, a discharging port connected with the crushing cavity is arranged below the other end of the feeding barrel, a driving shaft and a driven shaft are transversely arranged in the crushing cavity, grinding rollers are fixed on the driving shaft and the driven shaft, the discharging port is arranged in the middle of the upper parts of two grinding rollers, the driving shaft and the driven shaft are driven to rotate by the grinding motor, chutes I penetrating through the machine body are arranged on the machine bodies, all be equipped with many slide rails I in two spout I, be equipped with on the slide rail I with I sliding connection's of slide rail slider I, the driven shaft both ends all pass the slider I that corresponds the position and rotate with slider I and be connected, all be fixed with compression state's spring I between slider I and the I lateral wall of spout that is close to the driving shaft, still transversely be fixed with the connecting rod on the organism of driving shaft one side is kept away from to the driven shaft, the connecting rod is rotated by the aversion motor drive, connecting rod both ends symmetry is fixed with the cam, the side terminal surface is connected with the driven shaft contact in cam week. Adding raw materials of a coating to be ground into a feeding cavity, feeding the raw materials into a feeding barrel through a feeding hole, driving a spiral blade in the feeding barrel to rotate by a conveying motor, driving the grinding rollers to move oppositely by the grinding motor due to the characteristic that the spiral blade is transported along the direction vertical to blades along with the pushing material when rotating, feeding the raw materials into a crushing cavity after the raw materials pass through a discharging hole, enabling the raw materials to fall between two grinding rollers in the crushing cavity, grinding the raw materials between the two grinding rollers, enabling the raw materials to fall into a discharging cavity after being ground and crushed and to be collected by a collecting device, adjusting the rotating speed of the spiral blade to adjust the quantity of the raw materials entering the crushing cavity, ensuring the uniform feeding of the crushing cavity, realizing the purposes of automatic feeding and uniform feeding, driving a connecting rod to rotate for a certain angle by a moving motor, and enabling a cam on the, because cam surface and driven shaft surface contact are connected, can promote the driven shaft to remove when the cam rotates promptly to adjust the distance between driven shaft and the driving shaft, thereby adjust the distance between two grinding rollers, thereby realize the not unidimensional demand of material grinding.

Preferably, the connecting rod is U-shaped.

Preferably, driving shaft one end and grinding motor output reciprocal anchorage, the driving shaft other end is fixed with the action wheel, correspond the position with the action wheel on the driven shaft and be equipped with from the driving wheel, still be fixed with the dead lever on the organism, correspond the position with aforementioned action wheel on the dead lever and be equipped with the dead lever and pass and rotate the tight pulley of being connected with the dead lever, tight pulley and aforementioned action wheel intermeshing, still be fixed with straining device on the organism, be fixed with the bracing piece on the straining device, correspond the position with aforementioned follow driving wheel on the bracing piece and be equipped with the supporting wheel, the supporting wheel passes through the hold-in range and connects gradually aforementioned tight pulley and follows the driving wheel. Can satisfy grinding motor simultaneous drive driving shaft and driven shaft through the hold-in range and rotate to through tight pulley and action wheel intermeshing, through the effect of straining mechanism, can guarantee that the driven shaft removes the back, the hold-in range is still for taut state, and realizes that two grinding rollers rotate in opposite directions.

Preferably, the tensioning mechanism comprises a sliding groove II vertically arranged on the machine body, a plurality of sliding rails II are fixed in the sliding groove II, a sliding block II in sliding connection with the sliding rails II is fixed on the sliding rails II, a supporting rod is fixed on the sliding block II, and a spring II in a compression state is fixed between the end face, close to the driving wheel, of the sliding groove II and the sliding block II. When the driven shaft moves, through the action of II springs in a compression state, the sliding block II can move in the sliding groove II, and the synchronous belt can be tensioned.

Preferably, a limiting rod is vertically fixed inside the sliding groove II, penetrates through the sliding block II and is in sliding connection with the sliding block II, and the limiting rod penetrates through the spring II. Pass spring II through the gag lever post and can guarantee to fix spring II.

Preferably, be fixed with the locating lever on the I lateral wall of spout between driving shaft and the driven shaft, be equipped with the locating lever on the slider I with the locating lever corresponding position and stretch into and with locating lever sliding connection's position sleeve, locating lever and position sleeve all pass the spring I of corresponding position. All pass the spring I that corresponds the position through locating lever and position sleeve and can guarantee to fix spring I.

Compared with the prior art, the utility model has the advantages that:

1. the quantity of raw materials entering the crushing cavity can be adjusted by adjusting the rotating speed of the spiral blades, the uniform feeding of the crushing cavity can be guaranteed, and the purposes of automatic feeding and uniform feeding are achieved.

2. Through moving motor drive connecting rod and rotating certain angle, the cam rotates along with the connecting rod on the connecting rod, because cam surface and driven shaft surface contact are connected, can promote the driven shaft to remove when the cam rotates promptly to adjust the distance between driven shaft and the driving shaft, thereby adjust the distance between two grinding rolls, thereby realize the not unidimensional demand of material grinding.

[ description of the drawings ]

The following detailed description of embodiments of the present invention is provided with reference to the accompanying drawings, in which:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a front view of the present invention;

FIG. 4 is a cross-sectional view taken at C-C of FIG. 3;

FIG. 5 is a cross-sectional view taken at D-D of FIG. 3;

FIG. 6 is an enlarged view taken at A in FIG. 2;

FIG. 7 is an enlarged view of FIG. 1 at B;

in the figure: 1. a frame; 2. a body; 3. a drive shaft; 4. a driven shaft; 5. a displacement motor; 6. grinding the motor; 7. a conveying motor; 8. a grinding roller; 9. a cam; 10. a chute I; 11. a slide rail I; 12. a sliding block I; 13. positioning a rod; 14. a positioning sleeve; 15. a spring I; 16. a driving wheel; 17. a driven wheel; 18. a chute II; 19. a slide rail II; 20. a limiting rod; 21. a sliding block II; 22. a spring II; 23. a support bar; 24. a support wheel; 25. a synchronous belt; 26. a feeding barrel; 27. helical leaves; 28. a feed inlet; 29. a discharge port; 30. a connecting rod; 31. fixing the rod; 32. a fixed wheel;

[ detailed description ] embodiments

The following detailed description of embodiments of the present invention is made with reference to the accompanying drawings:

as shown in figures 1 to 7, the utility model discloses a paint grinder with uniform blanking, which comprises a frame 1, a machine body 2 is fixed on the frame 1, the interior of the machine body 2 is provided with a feeding cavity, a crushing cavity and a discharging cavity from top to bottom in sequence, the feeding cavity comprises a feeding barrel 26, a spiral blade 27 is fixed in the feeding barrel 26, the outer wall of the spiral blade 27 is fixed in contact with the inner wall of the feeding barrel 26, the spiral blade 27 is driven to rotate by a conveying motor 7 fixed on the machine body 2, a feeding port 28 communicated with the feeding cavity is arranged above one end of the feeding barrel 26, a discharging port 29 connected with the crushing cavity is arranged below the other end of the feeding barrel 26, a driving shaft 3 and a driven shaft 4 are transversely arranged in the crushing cavity, grinding rollers 8 are fixed on the driving shaft 3 and the driven shaft 4, the discharging port 29 is arranged in the middle of the two grinding rollers 8, the driving shaft 3, all be equipped with spout I10 that runs through organism 2 on the organism 2 at 4 both ends of driven shaft, all be equipped with many slide rails I11 in two spout I10, be equipped with on slide rail I11 with slide rail I11 sliding connection's slider I12, 4 both ends of driven shaft all pass the slider I12 that corresponds the position and rotate with slider I12 and be connected, all be fixed with compression state's spring I15 between slider I12 and the I10 lateral wall of spout near driving shaft 3, still transversely be fixed with connecting rod 30 on the organism 2 of 3 one sides of driving shaft are kept away from to driven shaft 4, connecting rod 30 is rotated by the drive of aversion motor 5, the symmetry of 30 both ends of connecting rod is fixed with cam 9, the terminal surface of the week of cam 9 is connected with the contact of. Adding raw materials of a coating to be ground into a feeding cavity, the raw materials enter a feeding barrel 26 through a feeding hole 28, a conveying motor 7 drives a spiral blade 27 in the feeding barrel 26 to rotate, the raw materials enter a crushing cavity after passing through a discharging hole 29 due to the characteristic that the spiral blade 27 is transported towards the direction of a vertical blade along with the pushing of the materials when rotating, the raw materials fall between two grinding rollers 8 in the crushing cavity, the grinding motor 6 drives the grinding rollers 8 to move oppositely, the raw materials between the two grinding rollers 8 are ground, the raw materials fall into a discharging cavity after being ground and crushed and are collected through a collecting device, the quantity of the raw materials entering the crushing cavity can be adjusted by adjusting the rotating speed of the spiral blade 27, the feeding of the crushing cavity at a constant speed can be ensured, the purposes of automatic feeding and uniform feeding are realized, and a connecting rod 30 is driven to rotate by a certain angle through a moving, cam 9 rotates along with connecting rod 30 on the connecting rod 30, because cam 9 surface is connected with the surface contact of driven shaft 4, can promote driven shaft 4 to remove when cam 9 rotates promptly to adjust the distance between driven shaft 4 and the driving shaft 3, thereby adjust the distance between two grinding roller 8, thereby realize the not unidimensional demand of material grinding.

Wherein, the connecting rod 30 is U-shaped.

Wherein, 3 one end of driving shaft and 6 output end reciprocal anchorages of grinding motor, 3 other ends of driving shaft are fixed with the action wheel 16, it is equipped with from driving wheel 17 to correspond the position with action wheel 16 on the driven shaft 4, still be fixed with dead lever 31 on the organism 2, it passes and rotates the fixed pulley 32 of being connected with dead lever 31 to correspond the position with action wheel 16 on the dead lever 31, fixed pulley 32 and action wheel 16 intermeshing, still be fixed with straining device on the organism 2, be fixed with bracing piece 23 on the straining device, it is equipped with supporting wheel 24 to correspond the position with from driving wheel 17 on the bracing piece 23, supporting wheel 24 connects gradually fixed pulley 32 and follows driving wheel 17 through hold-in range 25. Can satisfy grinding motor 6 simultaneous drive driving shaft 3 and driven shaft 4 through hold-in range 25 and rotate to through tight pulley 32 and action wheel 16 intermeshing, through the effect of straining device, can guarantee that driven shaft 4 removes the back, hold-in range 25 is the taut state still, and realizes that two grinding roller 8 rotate in opposite directions.

Wherein, straining device contains vertical setting II 17 of spout on organism 2, and II 17 internal fixations in spout have many II 19 slide rails, are fixed with II 21 of the slider with II 19 sliding connection on the slide rail II 19, are fixed with bracing piece 23 on II 21 of slider, are fixed with II 22 springs of compression state between the terminal surface that is close to action wheel 16 on II 17 of spout and II 21 of slider. When the driven shaft 4 moves, the sliding block II 21 can move in the sliding groove II 17 under the action of the spring II 22 in a compressed state, and the synchronous belt 25 can be tensioned.

Wherein, the inside stopper rod 20 that still vertically is fixed with of spout II 17, stopper rod 20 pass II 21 of slider and with II 21 sliding connection of slider, stopper rod 20 passes spring II 22. The spring II 22 can be ensured to be fixed by the limiting rod 20 penetrating through the spring II 22.

Wherein, be fixed with locating lever 13 on the I10 lateral wall of spout between driving shaft 3 and the driven shaft 4, be equipped with locating lever 13 on the slider I12 with locating lever 13 corresponding position and stretch into and with locating lever 13 sliding connection's position locating sleeve 14, locating lever 13 and locating sleeve 14 all pass corresponding position spring I15. The positioning rod 13 and the positioning sleeve 14 penetrate through the spring I15 at the corresponding positions, so that the spring I15 can be guaranteed to be fixed.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many changes, modifications, substitutions and variations can be made to the embodiments without departing from the technical principles of the present invention, and these changes, modifications, substitutions and variations should also be considered as the protection scope of the present invention.

Claims

1. The utility model provides a coating grinder of even unloading, contains the frame, its characterized in that: the machine body is fixed on the frame, a feeding cavity, a crushing cavity and a discharging cavity are sequentially arranged in the machine body from top to bottom, the feeding cavity comprises a feeding barrel, spiral leaves are fixed in the feeding barrel, the outer walls of the spiral leaves are fixed in contact with the inner wall of the feeding barrel, the spiral leaves are driven to rotate by a conveying motor fixed on the machine body, a feeding port communicated with the feeding cavity is arranged above one end of the feeding barrel, a discharging port connected with the crushing cavity is arranged below the other end of the feeding barrel, a driving shaft and a driven shaft are transversely arranged in the crushing cavity, grinding rollers are fixed on the driving shaft and the driven shaft, the discharging port is arranged in the middle of the tops of the two grinding rollers, the driving shaft and the driven shaft are driven to rotate by the grinding motor, sliding grooves I penetrating through the machine body are formed in the machine bodies at the two ends of the driven shaft, and a, be equipped with on slide rail I with I sliding connection's of slide rail slider I, the driven shaft both ends all pass the slider I that corresponds the position and rotate with slider I and be connected, all be fixed with compression state's spring I between slider I and the I lateral wall of spout that is close to the driving shaft, still transversely be fixed with the connecting rod on the organism of driving shaft one side is kept away from to the driven shaft, the connecting rod is rotated by aversion motor drive, connecting rod both ends symmetry is fixed with the cam, the terminal surface is connected with the driven shaft contact in cam week side.

2. The paint grinder of uniform blanking according to claim 1, characterized in that: the connecting rod is U-shaped.

3. The paint grinder of uniform blanking according to claim 1, characterized in that: the grinding machine is characterized in that one end of the driving shaft is fixed to the output end of the grinding motor, the other end of the driving shaft is fixed with an active wheel, a driven wheel is arranged at a position corresponding to the active wheel on the driven shaft, a fixed rod is further fixed on the machine body, a fixed wheel which is connected with the fixed rod in a rotating mode is arranged at a position corresponding to the active wheel on the fixed rod and penetrates through the fixed rod, the fixed wheel is meshed with the active wheel, a tensioning mechanism is further fixed on the machine body, a supporting rod is fixed on the tensioning mechanism, a supporting wheel is arranged at a position corresponding to the driven wheel on the supporting rod, and the supporting wheel sequentially connects.

4. The paint grinder of uniform blanking according to claim 3, characterized in that: tensioning mechanism contains vertical setting spout II on the organism, II internal fixations in spout have many slide rails II, be fixed with II sliding connection's of slide rail II on the slide rail II slider II, be fixed with the bracing piece on the slider II, be fixed with the spring II of compression state between the terminal surface that is close to the action wheel on the spout II and the slider II.

5. The paint grinder of uniform blanking according to claim 4, characterized in that: and a limiting rod is vertically fixed inside the sliding groove II, penetrates through the sliding block II and is in sliding connection with the sliding block II, and the limiting rod penetrates through the spring II.

6. The paint grinder of uniform blanking according to claim 1, characterized in that: a positioning rod is fixed on the side wall of the sliding groove I between the driving shaft and the driven shaft, a positioning sleeve is arranged on the sliding block I corresponding to the positioning rod, the positioning rod extends into the positioning sleeve and is in sliding connection with the positioning rod, and the positioning rod and the positioning sleeve both penetrate through a spring I corresponding to the position.