Variable-speed spiral chute

Abstract

The utility model relates to the technical field of mineral separation, and discloses a variable-speed spiral chute which comprises a fixing frame, a mounting frame is rotatably connected to the interior of the fixing frame, a feeding groove is fixedly connected to the lower end of the mounting frame, a rotating rod is fixedly connected to the lower end of the feeding groove, a spiral chute body is fixedly connected to the outer surface of the rotating rod, and the spiral chute body is fixedly connected to the outer surface of the rotating rod. A first motor is fixedly connected into the feeding groove, the output end of the first motor is fixedly connected with a rotating frame, connecting rods are fixedly connected to the periphery of the rotating frame, one ends of the four connecting rods are fixedly connected with material pushing plates, and the two sides of the lower end of the rotating frame are fixedly connected with sliding rods. When the spiral chute rotates to increase centrifugal force, materials can be directly fed into the feeding groove and then output through the material pushing plate, so that the feeding difficulty during rotation of the spiral chute is greatly reduced, and the spiral chute is more convenient to use.

Description

TECHNICAL FIELD

[0001] The utility model relates to mineral sorting technical field especially, relates to a variable speed type spiral chute. BACKGROUND

[0002] The chute sorting belongs to the inclined plane flow sorting process, and the mineral mortar is given to some inclined chute or slope, under the water driving, the mineral particle group is loose and stratifies, and the upper part of the light mineral matter flows out of the groove, and the lower layer of the heavy mineral stays in the groove or flows out from the lower part at low speed, and after the difference is obtained, the clean ore and tailings can be obtained, and the chute sorting needs to use the spiral chute.

[0003] Through the search, the prior art Chinese patent publication No. CN221452894U provides a variable speed type spiral chute, which comprises a support frame, a sorting mechanism and a motor; the upper end of the support frame is welded with the lower surface of the support plate, the lower surface of the support plate is rotatably connected with a rotating shaft, the front side of the frontmost support frame is connected with a fixed seat through bolts, and the lower end of the four support frames is fixedly connected with the outer surface of the stepped collecting groove; the fixed sleeve is arranged outside the rotating shaft; the motor is fixedly connected to the upper surface of the support plate, and the lower end of the output shaft of the motor is fixedly connected with the upper end of the rotating shaft; wherein: it further comprises a single-chip microcomputer, the single-chip microcomputer is arranged on the upper surface of the fixed seat, the input end of the single-chip microcomputer is electrically connected with the external power supply, the input end of the motor is electrically connected with the output end of the single-chip microcomputer, and the sorting mechanism comprises a spiral groove and a cutting valve; the spiral groove is fixedly sleeved outside the rotating shaft, and the device realizes variable speed by driving the spiral chute to rotate through the motor.

[0004] However, in the prior art, the spiral chute is usually driven to rotate by the motor to increase the centrifugal force of the spiral chute when adjusting the speed, but the feeding port part at the upper end of the rotating spiral chute will also rotate, which causes inconvenience when inputting the mortar, and a scheme is proposed to solve the problem in the above background technology. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a variable speed type spiral chute, which aims at improving the problem that the spiral chute is usually driven to rotate by the motor to increase the centrifugal force of the spiral chute when adjusting the speed, but the feeding port part at the upper end of the rotating spiral chute will also rotate, which causes inconvenience when inputting the mortar.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: including fixed frame, the inside rotation of fixed frame is connected with mounting bracket, the lower fixed connection of mounting bracket has the inlet chute, the lower fixed connection of inlet chute has the rotary lever, the outer fixed surface of rotary lever is connected with spiral chute, the inside fixed connection of inlet chute has no.

[0007] As the further description of the above technical scheme: no. 2 motor drive spiral chute rotation, at this time, when feeding, the material can be put into the inlet chute, the no. 1 motor in the inlet chute can drive rotary frame rotation, which drives the pusher plate around to move in the inlet chute, the moving pusher plate will push the material in the inlet chute to move to the wide mouth pipe, at this time, the material put in can smoothly enter the spiral chute and carry out the screening treatment of material.

[0008] Preferably, the lower end of the spiral chute is fixedly connected with a shunt groove, the two sides of the upper end of the shunt groove are fixedly connected with mounting blocks, and the lower end of the shunt groove is fixedly connected with a no. 1 liquid outlet pipe.

[0009] As the further description of the above technical scheme: the mounting block can be used for fixedly installing the shunt block, and the shunt groove can collect the screened materials in different areas.

[0010] Preferably, the two sides of the inside of the shunt groove are fixedly connected with shunt plates, and the inside of the two mounting blocks is inserted with shunt blocks.

[0011] As the further description of the above technical scheme: the shunt plate can divide the inside of the shunt groove into areas, and be used for collecting the screened materials.

[0012] Preferably, the upper end of the two mounting blocks is fixedly connected with fixed rods, and the upper side of the two fixed rods is slidably connected with positioning rods.

[0013] As the further description of the above technical scheme: the fixed rod can move the positioning rod above it.

[0014] Preferably, the outer surface of the two positioning rods is fixedly connected with fixed plates, and the upper end of the two fixed plates is fixedly connected with springs.

[0015] As the further description of the above technical solutions: the spring is compressed under force during pulling, and the worn flow splitter can be removed by pulling it outward.

[0016] Preferably, upper ends of the two springs are fixedly connected with interiors of the two fixed rods respectively, upper ends of the two positioning rods are fixedly connected with pulling blocks respectively, and one ends of the two positioning rods are inserted with upper ends of the two flow splitters respectively.

[0017] As the further description of the above technical solutions: the pulling block can be used to make the positioning rod more convenient to pull.

[0018] Preferably, an upper end of the fixed frame is fixedly connected with a mounting rod, one end of the mounting rod is fixedly connected with a second motor, and an output end of the second motor is fixedly connected with an upper end of the mounting frame and penetrates through the upper end of the fixed frame.

[0019] As the further description of the above technical solutions: the second motor can be used to drive the spiral chute to rotate, so as to control the centrifugal force of the device.

[0020] Preferably, lower parts in the fixed frame are fixedly connected with collecting ring grooves, lower ends of the collecting ring grooves are fixedly and uniformly connected with inclined grooves, and lower ends of the inclined grooves are fixedly connected with second liquid outlet pipes.

[0021] As the further description of the above technical solutions: the collecting ring grooves are three ring-shaped collecting grooves combined together, and can collect materials screened in different areas respectively.

[0022] Compared with the prior art, the utility model has the advantages and positive effects that,

[0023] 1、in the utility model, the second motor drives the spiral chute to rotate, when feeding, the material can be put into the feeding groove, the first motor in the feeding groove can drive the rotating frame to rotate, the surrounding pushing plate is moved in the feeding groove, the moving pushing plate pushes the material in the feeding groove to the wide mouth pipe, the material can be smoothly put into the spiral chute for screening, the material can be directly put into the feeding groove and output by the pushing plate when the spiral chute rotates to increase the centrifugal force, the feeding difficulty is greatly reduced when the spiral chute rotates, and the use is more convenient.

[0024] 2. The utility model discloses, the diversion block is subjected to the scouring of water and sandstone for a long time, and its diversion block can be subjected to more serious abrasion, leading to its diversion effect drops, at this moment can be through the pull -and -pull block, and the end of scapula positioning rod is pulled out from the upper end of diversion block, and when pulling, its spring can be forced compression, at this moment again pull outwards diversion block can take off the abrasion diversion block, after replacement is completed, and the reverse operation above -mentioned step can complete the replacement work, through this method can when the diversion block is in the long -term use abrasion influence diversion effect, can quickly carry out replacement work to it, to avoid the damage of diversion block and influence the screening effect of device to material. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 A variable speed type spiral chute is provided for the utility model;

[0026] Figure 2 A variable speed type spiral chute is provided for the utility model;

[0027] Figure 3 A variable speed type spiral chute is provided for the utility model;

[0028] Figure 4 A variable speed type spiral chute is provided for the utility model;

[0029] Figure 5 A variable speed type spiral chute is provided for the utility model;

[0030] Figure 6 A variable speed type spiral chute is provided for the utility model.

[0031] LEGEND:

[0032] 1, spiral chute; 2, fixed frame; 3, rotating rod; 4, feed tank; 6, mounting frame; 7, mounting rod; 8, no. 8 motor; 10, push plate; 11, diversion tank; 12, collection ring groove; 13, bottom plate; 14, connecting rod; 15, no. 15 motor; 16, wide -mouth tube; 17, rotating frame; 18, annular slide rail; 19, sliding rod; 20, no. 20 outlet pipe; 21, diversion plate; 22, mounting block; 23, fixed rod; 24, pull -and -pull block; 25, inclined groove; 26, no. 26 outlet pipe; 27, spring; 28, positioning rod; 29, fixed plate; 30, diversion block. DETAILED DESCRIPTION

[0033] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0034] Referring to Figures 1 to 3 An embodiment provided by the present application includes a fixing frame 2, the inside of the fixing frame 2 is rotationally connected with a mounting frame 6, the lower end of the mounting frame 6 is fixedly connected with an inlet chute 4, the lower end of the inlet chute 4 is fixedly connected with a rotating rod 3, the outer surface of the rotating rod 3 is fixedly connected with a spiral chute 1, the inside of the inlet chute 4 is fixedly connected with a first motor 15, the output end of the first motor 15 is fixedly connected with a rotating frame 17, the periphery of the rotating frame 17 is fixedly connected with a connecting rod 14, one end of each of the four connecting rods 14 is fixedly connected with a pushing plate 10, the two sides of the lower end of the rotating frame 17 are fixedly connected with a sliding rod 19, the inside of the inlet chute 4 is fixedly connected with an annular slide rail 18, one end of each of the two sliding rods 19 is slidably connected with the inside of the annular slide rail 18, one side of the lower end of the inlet chute 4 is fixedly connected with a wide-mouth tube 16, the lower end of the fixing frame 2 is fixedly connected with a bottom plate 13, and the lower end of the rotating rod 3 is rotationally connected with the upper end of the bottom plate 13.

[0035] In the embodiment, the second motor 8 drives the spiral chute 1 to rotate, at this time, when feeding, the material can be put into the inlet chute 4, the first motor 15 in the inlet chute 4 can drive the rotating frame 17 to rotate, and the surrounding pushing plate 10 is driven to move in the inlet chute 4, the moving pushing plate 10 pushes the material put into the inlet chute 4 to move to the wide-mouth tube 16, at this time, the put-in material can smoothly enter the spiral chute 1 for screening treatment, by this method, when the spiral chute 1 rotates to increase the centrifugal force, the material can be directly put into the inlet chute 4 and then output by the pushing plate 10, greatly reducing the difficulty of feeding when the spiral chute 1 rotates, and the use is more convenient.

[0036] Embodiment 2, as Figure 1 , Figure 4 , Figure 5 and Figure 6As shown, the lower end of the spiral chute 1 is fixedly connected with a shunt tank 11, the upper ends of the two sides of the shunt tank 11 are fixedly connected with mounting blocks 22, the lower ends of the shunt tank 11 are uniformly fixedly connected with a No. 1 liquid outlet pipe 20, the two sides of the inside of the shunt tank 11 are fixedly connected with shunt plates 21, the inside of the two mounting blocks 22 are inserted with shunt blocks 30, the upper ends of the two mounting blocks 22 are fixedly connected with fixed rods 23, the upper sides of the two fixed rods 23 are slidingly connected with positioning rods 28, the outer surfaces of the two positioning rods 28 are fixedly connected with fixed plates 29, the upper ends of the two fixed plates 29 are fixedly connected with springs 27, the upper ends of the two springs 27 are respectively fixedly connected with the inside of the two fixed rods 23, the upper ends of the two positioning rods 28 are fixedly connected with pull blocks 24, one end of the two positioning rods 28 is respectively inserted with the upper end of the two shunt blocks 30, the upper end of the fixed frame 2 is fixedly connected with a mounting rod 7, one end of the mounting rod 7 is fixedly connected with a No. 2 motor 8, the output end of the No. 2 motor 8 penetrates through the upper end of the fixed frame 2 and is fixedly connected with the upper end of the mounting frame 6, the lower side of the inside of the fixed frame 2 is fixedly connected with a collection ring groove 12, the lower ends of the collection ring groove 12 are uniformly fixedly connected with inclined grooves 25, the lower ends of the inclined grooves 25 are fixedly connected with a No. 2 liquid outlet pipe 26.

[0037] In this embodiment, the shunt block 30 is subjected to the scouring of flowing water and sandstone for a long time, and the shunt block 30 is subjected to more serious wear, resulting in the decline of the shunt effect. At this time, the end of the scapula positioning rod 28 is pulled out from the upper end of the shunt block 30 by pulling the pull block 24, and the spring 27 is compressed under force at the time of pulling. At this time, the worn shunt block 30 can be removed by pulling it outward, and the replacement work can be completed by reversing the above steps after replacement is completed. Through this method, the shunt block 30 can be quickly replaced when the shunt effect is affected by long-term use and wear, so as to avoid damage to the shunt block 30 and affect the screening effect of the device on the material.

[0038] Working principle: the second motor 8 drives the spiral chute 1 to rotate, at this time, when feeding, the material can be put into the feeding slot 4, the first motor 15 in the feeding slot 4 can drive the rotating frame 17 to rotate, and the surrounding pushing plate 10 is moved in the feeding slot 4, the moving pushing plate 10 pushes the material in the feeding slot 4 to move to the wide mouth tube 16, at this time, the material can be smoothly put into the spiral chute 1 for material screening treatment, the diversion block 30 is subjected to long-term erosion of flowing water and sandstone, the diversion block 30 is subjected to more serious wear, resulting in the decline of the diversion effect, at this time, the diversion block 30 can be pulled out by pulling the lifting block 24, the end of the shoulder blade positioning rod 28 is pulled out from the upper end of the diversion block 30, and the spring 27 is compressed under the force when lifting, at this time, the worn diversion block 30 can be removed by pulling it outwards, and after replacement is completed, the above steps can be operated in reverse to complete the replacement work, and the material flowing down from the spiral chute 1 is separated from each other under the action of centrifugal force and flows into the corresponding diversion groove 11 area through the guidance of the diversion block 30, and then is input into the collection ring groove 12 through the first liquid outlet pipe 20, the collection ring groove 12 is three annular collection grooves combined together, and can collect the materials screened in different areas.

[0039] Finally, it should be pointed out that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. within the spirit and principles of the utility model, should be contained in the protection scope of the utility model.

Claims

1. A variable speed spiral chute comprising a fixed frame (2) characterised in that: The inside rotation of mounting frame (6) is connected with the fixed connection of the inlet chute (4) of the lower end, the lower end of the inlet chute (4) is fixedly connected with the rotary rod (3), the outer surface of the rotary rod (3) is fixedly connected with the spiral chute (1), the inside of the inlet chute (4) is fixedly connected with the first motor (15), the output end of the first motor (15) is fixedly connected with the rotary frame (17), the periphery of the rotary frame (17) is fixedly connected with the connecting rod (14), one end of the four connecting rods (14) is fixedly connected with the push plate (10), the lower end of the rotary frame (17) is fixedly connected with the sliding rod (19), the inside of the inlet chute (4) is fixedly connected with the annular slide rail (18), one end of the two sliding rods (19) is respectively and slidably connected with the inside of the annular slide rail (18), one side of the lower end of the inlet chute (4) is fixedly connected with the wide mouth tube (16), the lower end of the fixed frame (2) is fixedly connected with the bottom plate (13), the lower end of the rotary rod (3) is rotatably connected with the upper end of the bottom plate (13).

2. A variable speed auger of claim 1, wherein: The lower end of the spiral chute (1) is fixedly connected with the shunt groove (11), the upper ends of the two sides of the shunt groove (11) are fixedly connected with the mounting block (22), and the lower end of the shunt groove (11) is fixedly connected with the first liquid outlet pipe (20).

3. A variable speed auger of claim 2, wherein: The two sides of the inside of the shunt groove (11) are fixedly connected with the shunt plate (21), and the inside of the two mounting blocks (22) is inserted with the shunt block (30).

4. A variable speed auger of claim 3, wherein: The upper ends of the two mounting blocks (22) are fixedly connected with the fixed rod (23), and the upper ends of the two fixed rods (23) are slidably connected with the positioning rod (28).

5. A variable speed auger of claim 4, wherein: The outer surfaces of the two positioning rods (28) are fixedly connected with the fixed plate (29), and the upper ends of the two fixed plates (29) are fixedly connected with the spring (27).

6. A variable speed auger of claim 5, wherein: The upper ends of the two springs (27) are respectively fixedly connected with the inside of the two fixed rods (23), the upper ends of the two positioning rods (28) are fixedly connected with the pull block (24), and one end of the two positioning rods (28) is respectively inserted with the upper end of the two shunt blocks (30).

7. A variable speed auger of claim 1, wherein: The upper end of the fixed frame (2) is fixedly connected with the mounting rod (7), one end of the mounting rod (7) is fixedly connected with the second motor (8), and the output end of the second motor (8) penetrates the upper end of the fixed frame (2) and is fixedly connected with the upper end of the mounting frame (6).

8. A variable speed auger of claim 1, wherein: The lower end of the inside of the fixed frame (2) is fixedly connected with the collecting ring groove (12), and the lower end of the collecting ring groove (12) is fixedly and uniformly communicated with the inclined chute (25), and the lower end of the inclined chute (25) is fixedly communicated with the second liquid outlet pipe (26).

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