Material grinding device

Abstract

The utility model relates to the technical field of production equipment, and provides a material grinding device which comprises a mounting frame and a grinding roller arranged on the mounting frame, and further comprises a lifting assembly arranged on the mounting frame, the lifting assembly comprises a sliding block arranged on the mounting frame in a sliding mode in the height direction of the mounting frame, one end of the grinding roller is rotationally arranged on the sliding block, and the other end of the grinding roller is rotationally arranged on the sliding block; the worm and gear reducer is arranged on the mounting frame and provided with a transversely-arranged worm gear, a transversely-arranged worm and a threaded rod, and the threaded rod is connected with the worm gear and used for driving the sliding block to slide. By means of the technical scheme, the problem that in the related technology, lifting adjustment of the grinding roller is not stable is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of production equipment, in particular to a material grinding device. Background Art

[0002] When factories are producing, they usually need to roll powdered or granular materials into thin sheets. Most existing rolling devices place materials in the processing area, and then use the rolling rollers in the processing area to roll the powdered or granular materials into thin sheets. According to different needs, workers need to roll thin sheets of different thicknesses. In the prior art, the height distance between the rolling roller and the material to be processed is adjusted by using a hydraulic cylinder or a gear rack transmission structure. Although it can be rolled into thin sheets of different thicknesses, the lifting and lowering adjustment of the rolling roller is unstable. Utility Model Content

[0003] The utility model provides a material rolling device, which solves the problem of unstable lifting and lowering adjustment of the rolling roller in the related technology.

[0004] The technical solution of the utility model is as follows:

[0005] The material grinding device, the mounting frame and the grinding roller arranged on the mounting frame include:

[0006] A lifting assembly, the lifting assembly is arranged on the mounting frame, and the lifting assembly comprises:

[0007] A slider is provided on the mounting frame for sliding along the height direction of the mounting frame, and one end of the rolling roller is rotatably provided on the slider.

[0008] A worm gear reducer, wherein the worm gear reducer is arranged on the mounting frame, and the worm gear reducer has a transversely arranged worm wheel and a transversely arranged worm,

[0009] A threaded rod, wherein the threaded rod is connected to the worm gear and is used to drive the slider to slide.

[0010] Furthermore, the lifting assembly further comprises:

[0011] The threaded rod comprises a connecting portion and a threaded portion, the connecting portion is connected to the axis of the worm gear, and the threaded portion is threadedly connected to the middle portion of the upper end of the slider.

[0012] Furthermore, the lifting assembly includes two groups, and the two sliding blocks of the two groups of the lifting assemblies are respectively arranged at the two ends of the rolling roller.

[0013] Furthermore, it also includes:

[0014] A synchronous connecting rod is arranged between the two groups of lifting components, and two ends of the synchronous connecting rod are respectively connected to the ends of the worm gears on both sides.

[0015] Furthermore, it also includes:

[0016] Feeding device, the feeding device includes:

[0017] There are two transmission rollers, which are rotatably arranged on both sides of the mounting frame, and the rolling roller is located above the two transmission rollers.

[0018] There are two leveling rollers, the two leveling rollers are rotatably arranged on both sides of the mounting frame, and the two leveling rollers are arranged in parallel and at the same height.

[0019] A conveyor belt is wound around the two transmission rollers and the two leveling rollers.

[0020] Furthermore, it also includes:

[0021] A support roller is rotatably arranged on the mounting frame and is located directly below the rolling roller, and the conveyor belt passes between the rolling roller and the support roller.

[0022] Furthermore, it also includes:

[0023] A driving device, wherein the driving device is arranged on one side of the mounting frame, and an output end of the driving device drives the supporting roller to rotate.

[0024] a first gear, the first gear being arranged on one side of the supporting roller,

[0025] The second gear is arranged on one side of the laminating roller, and the first gear is meshed and connected with the second gear.

[0026] Furthermore, it also includes:

[0027] A reduction motor, wherein the reduction motor is arranged on one side of the mounting frame,

[0028] A magnetic powder clutch, wherein the input end of the magnetic powder clutch is rotationally connected to the output end of the reduction motor, and the output end of the magnetic powder clutch is arranged at the end of one of the transmission rollers.

[0029] Furthermore, it also includes:

[0030] A material discharge device, the material discharge device is arranged on the mounting frame and is located above the conveyor belt, and the material discharge device comprises:

[0031] A tank body, the tank body is arranged on the mounting frame, the tank body has a feed inlet and an inner cavity,

[0032] A stirring paddle is rotatably disposed in the tank body.

[0033] A rotating shaft, the rotating shaft is rotatably arranged in the tank body, and the rotating shaft is located below the stirring paddle,

[0034] There are multiple isolation components, which are arranged on the rotating shaft in a circumferential array along the rotating shaft, and a storage cavity is formed between two adjacent isolation components. The end surface of the isolation component away from the rotating shaft is in contact with the inner wall of the tank body.

[0035] Furthermore, it also includes:

[0036] The laminating roller is a heating roller.

[0037] The beneficial effects of the utility model are:

[0038] 1. The lifting component adjusts the height distance between the rolling roller and the material. The different height distances between the rolling roller and the material result in different thicknesses of the rolled sheets. The worm gear reducer converts the lateral force into longitudinal force, allowing the lifting component to adjust the height of the rolling roller, so that the rolling roller can stably adjust the height distance with the material to be processed. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0040] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0041] Figure 2 It is another three-dimensional structural schematic diagram of the utility model;

[0042] Figure 3 This is a schematic diagram of the cross-sectional structure of the utility model;

[0043] Figure 4 It is a partial cross-sectional structural diagram of the assembly of the reduction motor and magnetic powder clutch of the utility model;

[0044] Figure 5 It is a partial cross-sectional structural schematic diagram of the meshing cooperation between the first gear and the second gear of the utility model;

[0045] Figure 6 It is a partial cross-sectional structural schematic diagram of the assembly of the threaded rod and the slider of the utility model;

[0046] In the figure, 1. mounting frame; 2. rolling roller; 3. lifting assembly; 301. slider; 302. worm gear reducer; 303. threaded rod; 3031. connecting part; 3032. threaded part; 4. synchronous connecting rod; 5. feeding device; 501. transmission roller; 502. leveling roller; 503. conveyor belt; 6. supporting roller; 7. driving device; 8. first gear; 9. second gear; 10. reduction motor; 11. magnetic powder clutch; 12. discharging device; 1201. tank body; 1202. stirring paddle; 1203. rotating shaft; 1204. isolation assembly; 1205. feeding port; 1206. inner cavity; 13. heating roller. DETAILED DESCRIPTION

[0047] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0048] like Figure 1 to Figure 6 As shown, this embodiment proposes a material grinding device, a mounting frame 1 and a grinding roller 2 arranged on the mounting frame 1, including:

[0049] The lifting assembly 3 is arranged on the mounting frame 1, and the lifting assembly 3 includes:

[0050] The slider 301 is slidably disposed on the mounting frame 1 along the height direction of the mounting frame 1, and one end of the rolling roller 2 is rotatably disposed on the slider 301.

[0051] The worm gear reducer 302 is arranged on the mounting frame 1, and the worm gear reducer 302 has a worm wheel and a worm arranged laterally.

[0052] The threaded rod 303 is connected to the worm gear and is used to drive the slider 301 to slide.

[0053] In this embodiment, the worm gear and the worm gear disposed transversely inside the worm gear reducer 302 are meshed and linked, one end of the threaded rod 303 is sleeved and clamped in the worm gear, and the threaded rod 303 is disposed longitudinally in the worm gear. The worm gear reducer 302 has an input end and an output end, the worm gear is disposed transversely in the input end, and the worm gear is disposed transversely at the output end. When the input end of the worm gear reducer 302 is subjected to an external transverse force, the worm gear will rotate, and then the worm gear rotates with the worm gear, at this time, the threaded rod 303 disposed longitudinally in the worm gear rotates, and the external transverse force enters the worm gear reducer 302 from the input end of the worm gear reducer 302, and through the matching relationship between the worm gear and the worm gear, it is output from the output end as a longitudinal force, so that the slider 301 slides up or down along the height direction of the mounting frame 1, so that the rolling roller 2 approaches or moves away from the material to be processed, and when the height distance between the rolling roller 2 and the material to be processed is adjusted, the rolling roller 2 is rotated to roll the material to be processed into a thin sheet. The worm gear reducer 302 is a mature existing technology, and its internal structure is not shown in the drawings.

[0054] The threaded rod 303 may be arranged in the following manner:

[0055] One end of the threaded rod 303 is connected to the output end of the worm gear reducer, and the other end of the threaded rod 303 is threadedly connected to the slider 301. When the threaded rod 303 rotates, the slider 301 slides upward or downward on the threaded rod 303, so that the rolling roller 2 approaches or moves away from the material to be processed.

[0056] Alternatively, one end of the threaded rod 303 is connected to the output end of the worm gear reducer 302 by sliding up and down but can rotate synchronously, and the other end of the threaded rod 303 is threadedly connected to the mounting frame 1, and the slider 301 is set on the threaded rod 303. When the threaded rod 303 rotates, the threaded rod 303 slides up and down along the height direction of the mounting frame 1, so that the slider 301 slides up and down in the height direction of the mounting frame 1, so that the rolling roller 2 is close to or away from the material to be processed.

[0057] Furthermore, the lifting assembly 3 also includes:

[0058] The threaded rod 303 includes a connecting portion 3031 and a threaded portion 3032 . The connecting portion 3031 is connected to the axis of the worm gear, and the threaded portion 3032 is threadedly connected to the middle portion of the upper end of the slider 301 .

[0059] In this embodiment, the connecting portion 3031 is sleeved and clamped in the axis of the worm gear, and the threaded portion 3032 is threadedly connected to the middle portion of the upper end of the slider 301. When the worm gear rotates, the threaded rod 303 rotates synchronously, so that the slider 301 slides up and down along the height direction of the mounting frame 1, so that the rolling roller 2 is close to or away from the material to be processed, so that the adjustment of the height direction of the rolling roller 2 is stable.

[0060] Furthermore, the lifting assembly 3 includes two groups, and the two sliders 301 of the two groups of lifting assemblies 3 are respectively arranged at the two ends of the rolling roller 2.

[0061] In this embodiment, there are two lifting groups, and the two lifting components 3 are relatively arranged on both sides of the length direction of the mounting frame 1, and the rolling roller 2 is rotatably arranged between the two sliders 301. The two lifting components 3 simultaneously drive the rolling roller 2 to adjust the height position, so that the height distance between the rolling roller 2 and the material to be processed can be adjusted more stably, effectively avoiding the situation that the rolling roller 2 tilts to one side when the single lifting component 3 adjusts the height position of the rolling roller 2.

[0062] Furthermore, it also includes:

[0063] The synchronous connecting rod 4 is arranged between the two lifting components 3, and the two ends of the synchronous connecting rod 4 are respectively connected to the ends of the worm gears on both sides.

[0064] In this embodiment, the synchronization connecting rod 4 enables the worm gear reducers 302 on the left and right sides to form a linkage, so that the lifting components 3 relatively arranged on both sides of the length direction of the mounting frame 1 can work synchronously, thereby minimizing the inconsistent sliding of the sliders 301 on both sides to the greatest extent, avoiding tilting and affecting the stability of the equipment.

[0065] Furthermore, it also includes:

[0066] Feeding device 5, the feeding device 5 includes:

[0067] There are two transmission rollers 501, which are rotatably arranged on both sides of the mounting frame 1, and the rolling roller 2 is located above the two transmission rollers 501.

[0068] There are two leveling rollers 502, which are rotatably arranged on both sides of the mounting frame 1, and the two leveling rollers 502 are arranged in parallel and at the same height.

[0069] The conveyor belt 503 is wound around two driving rollers 501 and two leveling rollers 502 .

[0070] In this embodiment, the conveyor belt is used to support materials, and the materials to be processed are placed on the conveyor belt; two transmission rollers 501 are placed in parallel on the same horizontal plane, and the two transmission rollers 501 rotate in the same direction, which are used to support the conveyor belt so that the conveyor belt can transport the materials to be processed forward; two leveling rollers 502 are placed in parallel on the same horizontal plane, and the two leveling rollers 502 rotate in the same direction, which are used to tighten the conveyor belt to prevent the conveyor belt from being loose, so that the materials to be processed on the conveyor belt can be transported forward in a straight line. The following form can also be adopted: a winding roller and a reeling roller are used, the winding roller rotates clockwise to release the conveyor belt, and the reeling roller rotates counterclockwise to roll the conveyor belt released by the winding roller on the outer wall of the reeling roller, and a linkage is formed between the winding roller and the unwinding roller, so that the materials on the conveyor belt can be transported forward.

[0071] Furthermore, it also includes:

[0072] The support roller 6 is rotatably arranged on the mounting frame 1 and is located directly below the rolling roller 2 , and the conveyor belt 503 passes between the rolling roller 2 and the support roller 6 .

[0073] In this embodiment, the support roller 6 plays a supporting role to prevent the middle of the conveyor belt from sinking downward when the rolling roller 2 rolls the material, so that the upper and lower planes of the rolled sheet are horizontal, effectively reducing the scrap rate of the material forming.

[0074] Furthermore, it also includes:

[0075] The driving device 7 is arranged on one side of the mounting frame 1, and the output end of the driving device 7 drives the supporting roller 6 to rotate.

[0076] The first gear 8 is arranged on one side of the supporting roller 6.

[0077] The second gear 9 is arranged on one side of the laminating roller 2 , and the first gear 8 is meshedly connected with the second gear 9 .

[0078] In this embodiment, the driving device 7 is a driving motor, and the output end of the driving motor drives the support roller 6 to rotate. The second gear 9 is sleeved and clamped on the other side of the support roller 6, and the first gear 8 is sleeved and clamped on one side of the rolling roller 2, and the first gear 8 and the second gear 9 are located on the same side, and the first gear 8 and the second gear 9 are meshed and linked. When the support roller 6 rotates, the second gear 9 rotates with the support roller 6, so that the first gear 8 and the second gear 9 rotate synchronously, but the rotation direction of the first gear 8 is opposite to the rotation direction of the second gear 9, so that the rolling roller 2 rotates in the direction opposite to the rotation direction of the support roller 6, so that the material on the conveyor belt is rolled into a thin sheet. The support roller 6 and the rolling roller 2 share a driving device 7 to drive, which further saves the cost of the device.

[0079] Furthermore, it also includes:

[0080] The reduction motor 10 is arranged on one side of the mounting frame 1.

[0081] The magnetic powder clutch 11 has an input end which is rotatably connected to an output end of the reduction motor 10 , and an output end of the magnetic powder clutch 11 is arranged at an end of a transmission roller 501 .

[0082] In this embodiment, the output end of the reduction motor 10 drives a magnetic powder clutch 11, and the magnetic powder clutch 11 changes the output torque of the reduction motor 10, thereby changing the tension of the conveyor belt. The greater the torque, the greater the tension of the transmission belt, and the conveyor belt will be tight. The smaller the torque, the smaller the tension of the conveyor belt, and the conveyor belt will be loose. The magnetic powder clutch 11 keeps the tension of the conveyor belt within the toughness range of the conveyor belt, ensures the stability of material transmission, and increases the service life of the conveyor belt.

[0083] Furthermore, it also includes:

[0084] The unloading device 12 is arranged on the mounting frame 1 and is located above the conveyor belt 503. The unloading device 12 includes:

[0085] The tank body 1201 is arranged on the mounting frame 1, and the tank body 1201 has a feed port 1205 and an inner cavity 1206.

[0086] A stirring paddle 1202 is rotatably disposed in the tank body 1201.

[0087] The rotating shaft 1203 is rotatably disposed in the tank body 1201 and is located below the stirring paddle 1202.

[0088] The isolation assembly 1204 has multiple isolation assemblies 1204 which are arranged on the rotating shaft 1203 in a circumferential array along the rotating shaft 1203 , and a storage cavity is formed between two adjacent isolation assemblies 1204 , and the end surface of the isolation assembly 1204 away from the rotating shaft 1203 is in contact with the inner wall of the tank body 1201 .

[0089] In this embodiment, the feed port 1205 is funnel-shaped, and the upper opening diameter of the feed port 1205 is larger than the lower opening diameter of the feed port 1205, so as to control the speed and volume of the material entering the tank body 1201, and avoid the accumulation of too much material entering the tank body 1201; the stirring paddle 1202 breaks up the material entering the inner cavity 1206 of the tank body 1201 from the feed port 1205, and prevents the powdery or granular material from sticking together, so that the thickness of the rolled thin slice is uniform; a storage cavity is formed between two adjacent isolation components 1204, and when the rotating shaft 1203 rotates, the material between the storage bins will fall on the conveyor belt, and then the rotating shaft 1203 continues to rotate, and the material in the next storage bin falls on the conveyor belt again, so as to realize intermittent feeding, avoid the accumulation of material on the conveyor belt, and make the thickness of the rolled thin slice uniform. The stirring paddle 1202 and the rotating shaft 1203 are both driven to rotate by an electric motor.

[0090] Furthermore, it also includes:

[0091] The laminating roller 2 is a heating roller 13 .

[0092] In this embodiment, the rolling roller 2 is a heating roller 13, one end of the heating roller 13 is powered, and a heating device is provided inside the heating roller 13. The temperature on the rolling roller 2 is increased by electric heating, thereby increasing the rate of material rolling and forming. The heating roller 13 is an existing mature technology, and its internal structure is not shown in the drawings.

[0093] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. Material grinding device, including: The mounting frame (1) and the rolling roller (2) arranged on the mounting frame (1) are characterized by further comprising: A lifting component (3), the lifting component (3) being arranged on the mounting frame (1), the lifting component (3) comprising: A slider (301), wherein the slider (301) is slidably arranged on the mounting frame (1) along the height direction of the mounting frame (1), and one end of the rolling roller (2) is rotatably arranged on the slider (301). A worm gear reducer (302), the worm gear reducer (302) being arranged on the mounting frame (1), the worm gear reducer (302) comprising a transversely arranged worm wheel and a transversely arranged worm, A threaded rod (303), wherein the threaded rod (303) is connected to the worm gear, and the threaded rod (303) is used to drive the slider (301) to slide.

2. The material grinding device according to claim 1, characterized in that: The lifting assembly (3) further comprises: The threaded rod (303) comprises a connecting portion (3031) and a threaded portion (3032), wherein the connecting portion (3031) is connected to the axis of the worm gear, and the threaded portion (3032) is threadedly connected to the middle portion of the upper end of the slider (301).

3. The material grinding device according to claim 2, characterized in that: The lifting assembly (3) comprises two groups, and the two sliders (301) of the two groups of the lifting assembly (3) are respectively arranged at the two ends of the rolling roller (2).

4. The material grinding device according to claim 3, characterized in that: Also includes: A synchronous connecting rod (4), wherein the synchronous connecting rod (4) is arranged between the two groups of lifting components (3), and the two ends of the synchronous connecting rod (4) are respectively connected to the ends of the worm gears on both sides.

5. The material grinding device according to claim 4, characterized in that: Also includes: Feeding device (5), the feeding device (5) includes: There are two transmission rollers (501), the two transmission rollers (501) are rotatably arranged on both sides of the mounting frame (1), and the rolling roller (2) is located above between the two transmission rollers (501). There are two leveling rollers (502), the two leveling rollers (502) are rotatably arranged on both sides of the mounting frame (1), and the two leveling rollers (502) are arranged in parallel and at the same height. A conveyor belt (503), wherein the conveyor belt (503) is wound around the two transmission rollers (501) and the two leveling rollers (502).

6. The material grinding device according to claim 5, characterized in that: Also includes: A support roller (6), wherein the support roller (6) is rotatably arranged on the mounting frame (1) and is located directly below the rolling roller (2), and the conveyor belt (503) passes between the rolling roller (2) and the support roller (6).

7. The material grinding device according to claim 6, characterized in that: Also includes: A driving device (7), wherein the driving device (7) is arranged on one side of the mounting frame (1), and an output end of the driving device (7) drives the supporting roller (6) to rotate. a first gear (8), the first gear (8) being arranged on one side of the supporting roller (6), A second gear (9), wherein the second gear (9) is arranged on one side of the laminating roller (2), and the first gear (8) is meshingly connected with the second gear (9).

8. The material grinding device according to claim 7, characterized in that: Also includes: A reduction motor (10), wherein the reduction motor (10) is arranged on one side of the mounting frame (1), A magnetic powder clutch (11), wherein the input end of the magnetic powder clutch (11) is rotationally connected to the output end of the reduction motor (10), and the output end of the magnetic powder clutch (11) is arranged at the end of one of the transmission rollers (501).

9. The material grinding device according to claim 8, characterized in that: Also includes: A material discharge device (12), the material discharge device (12) being arranged on the mounting frame (1) and located above the conveyor belt (503), the material discharge device (12) comprising: A tank body (1201), wherein the tank body (1201) is arranged on the mounting frame (1), and the tank body (1201) has a feed inlet (1205) and an inner cavity (1206), A stirring paddle (1202), wherein the stirring paddle (1202) is rotatably disposed in the tank body (1201), A rotating shaft (1203), wherein the rotating shaft (1203) is rotatably disposed in the tank body (1201), and the rotating shaft (1203) is located below the stirring paddle (1202). The isolation assembly (1204) comprises a plurality of isolation assemblies (1204), wherein the plurality of isolation assemblies (1204) are arranged on the rotating shaft (1203) in a circumferential array along the rotating shaft (1203), and a material storage cavity is formed between two adjacent isolation assemblies (1204), and the end surface of the isolation assembly (1204) away from the rotating shaft (1203) is in contact with the inner wall of the tank body (1201).

10. The material grinding device according to claim 9, characterized in that: Also includes: The laminating roller (2) is a heating roller (13).

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