Cone double-forming double-roller thinning mechanism and mixing equipment

By designing a conical double-forming roller thinning mechanism, the problems of uncertain movement path of lumpy materials and lack of thinning function were solved, achieving efficient material utilization and improved film quality.

CN223644233UActive Publication Date: 2025-12-09KATOP AUTOMATION CO LTD
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Patent Information

Application Number
CN202423076937.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-12
Publication Date
2025-12-09
Estimated Expiration
2034-12-12

AI Technical Summary

Technical Problem

Existing conical double mechanisms cannot guarantee the movement path of clumps and cannot thin out uniformly mixed clumps, resulting in material waste and affecting the compaction rate and density of the membrane.

Method used

A conical double forming roller thinning mechanism was designed, including a conical double component and a roller component. The material is stirred by a screw and squeezed into the space between a fixed roller and a moving roller using a die head. The fixed roller and the moving roller are calendered and thinned by a roller drive component. The gap is adjusted by a pressure booster and an adjustment component to control the thinning effect.

Benefits of technology

It enables the determination of the movement path of lumpy materials, avoids material waste, and improves the compaction rate and density of film-forming sheets.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a conical double-forming double-roller thinning mechanism and mixing equipment, which are characterized in that bulk materials are put into a feeding funnel, a stirring driving part drives a screw rod to stir the bulk materials, the uniformly stirred bulk materials are extruded from a die head through the output end of the screw rod, and the moving path of the uniformly mixed bulk materials is determined, so that the bulk materials are uniformly mixed. And material waste can be avoided. The output end of the die head is located between the movable roller and the fixed roller, the die head extrudes the uniformly mixed bulk materials between the movable roller and the fixed roller, and the bulk materials can be calendered and thinned between the fixed roller and the movable roller under the driving of the double-roller driving part; and the rolled and thinned bulk material is beneficial to improving the compaction rate and the density of a formed membrane.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the field of mixing material, concretely relates to a conical double forming pair of rollers thinning mechanism and mixing equipment. BACKGROUND

[0002] The lump material enters the conical double mechanism from the feeding port, and under the action of the double screw, the lump material is uniformly mixed and then transported to the outside of the conical double mechanism by the double screw, and the uniformly mixed lump material is beneficial to improve the tensile strength of the diaphragm of the film. However, the current conical double mechanism does not have the function of extruding the mixed lump material, which makes it difficult to ensure the moving path of the uniformly mixed lump material, causing waste of materials; and in order to improve the compaction rate and density of the diaphragm, the uniformly mixed lump material needs to be thinned, but the current conical double mechanism does not have the function of thinning the lump material. SUMMARY

[0003] In order to overcome the shortcomings of the prior art, the utility model provides a conical double forming pair of rollers thinning mechanism and mixing equipment, which can solve the problems that the current conical double mechanism cannot ensure the moving path of the lump material and cannot thin the lump material.

[0004] The utility model solves the technical scheme that adopts: on the one hand, provide a kind of conical double forming pair of rollers thinning mechanism, including conical double component and pair of rollers component, the conical double component includes feeding hopper, screw, stirring drive part and die head, the die head is communicated with the feeding hopper, the input end of the screw is connected with the stirring drive part, the stirring drive part is used to drive the screw rotation, the screw is located in the feeding hopper, and the output end of the screw is towards the die head;The pair of rollers component includes fixed roller, moving roller and pair of rollers drive part, the moving roller and the fixed roller are oppositely arranged, the output end of the die head is located between the moving roller and the fixed roller, and the pair of rollers drive part is used to drive the moving roller and the fixed roller rotation.

[0005] As a further improvement of the above technical solution, the pair of rollers component further includes a fixed frame, a moving frame, a pressure booster and an adjusting member, the fixed roller is installed on the fixed frame, and the moving roller is installed on the moving frame;The pressure booster and the adjusting member are both installed on the fixed frame, the pressure booster is used to apply pressure to the moving roller towards the fixed roller, and the adjusting member is used to adjust the gap size between the fixed roller and the moving roller.

[0006] As a further improvement of the above technical solution, the pressure booster includes a gas-liquid pressure cylinder, a threaded rod is arranged on the piston rod of the gas-liquid pressure cylinder, a cylinder nut is connected to the moving frame, and the piston rod of the gas-liquid pressure cylinder is used to be screwed with the cylinder nut.

[0007] As a further improvement of the above technical solution, the booster further comprises a cylinder, the cylinder is installed on the fixed frame, and the extension direction of the piston rod of the cylinder is the same as the extension direction of the piston rod of the gas-liquid booster cylinder.

[0008] As a further improvement of the above technical solution, the adjusting member comprises a seam adjusting motor, a ball screw and a wedge block, the seam adjusting motor is installed on the fixed frame, the rotating shaft of the seam adjusting motor is connected with the rod body of the ball screw, the rod body of the ball screw is rotationally connected with the fixed frame, the nut of the ball screw is connected with the wedge block, and the wedge block is slidingly connected between the fixed frame and the moving frame.

[0009] As a further improvement of the above technical solution, the fixed frame is provided with a sliding rail, the length direction of the sliding rail is the same as the arrangement direction of the fixed roller and the moving roller, and the moving frame is connected with the sliding rail through a sliding block.

[0010] As a further improvement of the above technical solution, the roller driving member comprises two roller motors, and one end of the fixed roller and one end of the moving roller are connected with the two roller motors respectively.

[0011] As a further improvement of the above technical solution, the end portion of the moving roller away from the roller motor and the end portion of the fixed roller away from the roller motor are connected with rotary joints respectively, and the interiors of the fixed roller and the moving roller are communicated with the two rotary joints respectively.

[0012] As a further improvement of the above technical solution, two screw rods are arranged, the rotation directions of the two screw rods are opposite.

[0013] On the other hand, the utility model provides a kind of mixing equipment, including feeding mechanism and the tapered double forming pair of rollers thinning mechanism of preceding, and the feeding mechanism is used to put material to the feed hopper.

[0014] The utility model discloses beneficial effect is: by putting into the feed hopper in lumpy material, and agitating driving element drives screw rod to agitate lumpy material, and the lumpy material of uniform mixing is extruded from die head from the output end of screw rod, and the moving path of the lumpy material of uniform mixing is determined, can avoid material waste.And the output end of die head is located between moving roller and fixed roller, and die head extrudes the lumpy material of uniform mixing between moving roller and fixed roller, and under the driving of pair of rollers driving element, lumpy material can be calendered and thinned between fixed roller and moving roller, and lumpy material after calendering and thinning is favorable to improve the compaction rate and density of film piece of film forming. BRIEF DESCRIPTION OF DRAWINGS

[0015] The utility model is further explained in connection with the drawings and examples.

[0016] Figure 1 is the structure schematic diagram of the taper double forming pair roller thinning mechanism provided by the preferred embodiment of the utility model;

[0017] Figure 2 is the structure schematic diagram of the taper double forming pair roller thinning mechanism provided by the preferred embodiment of the utility model;

[0018] Figure 3 is the structure schematic diagram of the taper double forming pair roller thinning mechanism provided by the preferred embodiment of the utility model;

[0019] Figure 4 is the structure schematic diagram of the taper double forming pair roller thinning mechanism provided by the preferred embodiment of the utility model;

[0020] Reference signs: 1, taper double assembly, 2, pair roller assembly;

[0021] 11, feed hopper, 12, screw, 13, stirring driving part, 14, die head, 21, fixed roller, 22, moving roller, 23, pair roller driving part, 24, fixed frame, 25, moving frame, 26, booster, 27, adjusting part;

[0022] 221, rotary joint, 231, pair roller motor, 241, slide rail, 242, sliding block, 251, air cylinder nut, 261, gas-liquid booster cylinder, 262, air cylinder, 271, adjusting motor, 272, ball screw, 273, wedge block. DETAILED DESCRIPTION

[0023] The concept, specific structure and generated technical effects of the utility model will be described clearly and completely in combination with embodiments and drawings, so that the purpose, features and effects of the utility model can be fully understood. Obviously, the described embodiments are only part of the embodiments of the utility model, not all embodiments, based on the embodiments of the utility model, other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the utility model. In addition, all the coupling / connection relations involved in the patent are not single component direct connection, but can form a better coupling structure by adding or reducing coupling auxiliary parts according to the specific implementation situation, such as fixed connection / fixed installation, which can be selected according to the needs screw connection, bolt connection, pin connection, key connection, adhesion, mortise and tenon connection, welding, riveting and the like, such as detachable connection, which can be selected according to the needs screw connection, bolt connection, threaded connection, buckle connection, mortise and tenon connection, magic tape connection and the like. The technical features in the utility model creation can be combined interactively on the premise of not mutually contradictory and conflicting.

[0024] Please see Figures 1-4The utility model discloses a kind of conical double forming counter roller thinning mechanisms, including conical double assembly 1 and counter roller assembly 2, conical double assembly 1 is used to mix even with mass material, counter roller assembly 2 is used to roll and thin the mass material mixed even.

[0025] Specifically, the conical double assembly 1 includes a feed hopper 11, a screw 12, a stirring drive 13, and a die head 14. The die head 14 is in communication with the feed hopper 11. The input end of the screw 12 is connected with the stirring drive 13. The stirring drive 13 is used to drive the screw 12 to rotate. The screw 12 is located in the feed hopper 11, and the output end of the screw 12 faces the die head 14. The working process of the conical double assembly 1 is as follows: the mass material is placed in the feed hopper 11. The stirring drive 13 drives the screw 12 to stir the mass material. The mass material that is stirred evenly is extruded from the die head 14 through the output end of the screw 12. The moving path of the mass material that is mixed evenly is determined, which can avoid material waste.

[0026] The counter roller assembly 2 includes a fixed roller 21, a moving roller 22, a counter roller drive 23, a fixed frame 24, a moving frame 25, a pressure boosting device 26, and an adjusting device 27. The moving roller 22 and the fixed roller 21 are oppositely arranged. The output end of the die head 14 is located between the moving roller 22 and the fixed roller 21. The counter roller drive 23 is used to drive the moving roller 22 and the fixed roller 21 to rotate. The fixed roller 21 is installed on the fixed frame 24. The moving roller 22 is installed on the moving frame 25. The pressure boosting device 26 and the adjusting device 27 are both installed on the fixed frame 24. The pressure boosting device 26 is used to apply pressure to the moving roller 22 towards the fixed roller 21. The adjusting device 27 is used to adjust the gap size between the fixed roller 21 and the moving roller 22. The die head 14 extrudes the mass material that is mixed evenly between the moving roller 22 and the fixed roller 21. Under the drive of the counter roller drive 23, the mass material can be calendered and thinned between the fixed roller 21 and the moving roller 22. The mass material that is calendered and thinned is beneficial to improve the compaction rate and density of the film sheet formed. By adjusting the gap size between the fixed roller 21 and the moving roller 22, the thickness of the mass material formed can be controlled. When the gap between the fixed roller 21 and the moving roller 22 is adjusted to the target size, the pressure boosting device 26 applies pressure to the moving roller 22 to prevent the moving roller 22 from moving during the rolling process.

[0027] Specifically, the pressure boosting device 26 includes a gas-liquid pressure boosting cylinder 261 and a gas cylinder 262. The piston rod of the gas-liquid pressure boosting cylinder 261 is provided with threads. The moving frame 25 is connected with a gas cylinder nut 251. The piston rod of the gas-liquid pressure boosting cylinder 261 is used to be screwed with the gas cylinder nut 251. The screwing of the two can ensure that the piston rod of the gas-liquid pressure boosting cylinder 261 is firmly connected with the moving frame 25. The piston rod of the gas-liquid pressure boosting cylinder 261 can drive the moving frame 25 to move together during the extension and retraction process.

[0028] The cylinder 262 is installed on the fixed frame 24, the extension direction of the piston rod of the cylinder 262 is the same as the extension direction of the piston rod of the gas-liquid supercharged cylinder 261, and the cylinder 262 is used for assisting in applying pressure to the moving frame 25 to improve the combined roller efficiency of the fixed roller 21 and the moving roller 22.

[0029] The adjusting piece 27 comprises an adjusting motor 271, a ball screw 272 and a wedge block 273, the adjusting motor 271 is installed on the fixed frame 24, the rotating shaft of the adjusting motor 271 is connected with the rod body of the ball screw 272, the rod body of the ball screw 272 is rotationally connected with the fixed frame 24, the nut of the ball screw 272 is connected with the wedge block 273, and the wedge block 273 is slidingly connected between the fixed frame 24 and the moving frame 25. The rod body of the ball screw 272 is driven to rotate by the adjusting motor 271, so that the nut of the ball screw 272 moves relative to the rod body and drives the wedge block 273 to move, and under the action of the wedge block 273, the moving frame 25 moves towards the fixed roller 21 or away from the fixed roller 21, so as to adjust the distance between the fixed roller 21 and the moving roller 22.

[0030] The fixed frame 24 is provided with a sliding rail 241, the length direction of the sliding rail 241 is the same as the arrangement direction of the fixed roller 21 and the moving roller 22, and the moving frame 25 is connected with the sliding rail 241 through a sliding block 242. The sliding rail 241 can guide the movement of the moving frame 25, and the friction can be reduced through the cooperation of the sliding block 242 and the sliding block 242, so as to facilitate the movement of the moving frame 25 in the distance adjustment process.

[0031] The roller driving piece 23 comprises two roller motors 231, and the two roller motors 231 are respectively connected with one end of the fixed roller 21 and one end of the moving roller 22. The two roller motors 231 can respectively control the rotating speed of the fixed roller 21 and the moving roller 22, so that the rotating speeds of the fixed roller 21 and the moving roller 22 can be the same or different.

[0032] The end of the moving roller 22 away from the roller motor 231 and the end of the fixed roller 21 away from the roller motor 231 are connected with rotary joints 221, and the two rotary joints 221 are respectively communicated with the inside of the fixed roller 21 and the inside of the moving roller 22. The rotary joints 221 are used for inputting high-temperature liquid into the rotating fixed roller 21 and the moving roller 22, and the high temperature can improve the roller pressure effect of the fixed roller 21 and the moving roller 22.

[0033] The two screw rods 12 are gap arranged and rotate in opposite directions, and the double screw rod 12 mixing is beneficial to improve the tensile strength of the film of the lump material.

[0034] The utility model discloses preferred embodiment still provide a kind of mixing equipment, including feeding mechanism and the taper double forming pair of rollers thinning mechanism of above-mentioned embodiment, feeding mechanism is used to put material to feeding hopper 11, feeding process is fully automatic, it is favorable to reduce artificial cost, and the moving path of the mixed uniform dough material produced by the equipment is determined, material waste can be avoided, and fixed roll 21 and mobile roll 22 between can calendering thinning to dough material, and the dough material after calendering thinning is favorable to improve the compaction rate and density of film sheet formed.

[0035] The above is a specific description of the preferred embodiment of the present utility model, but the present utility model is not limited to the described embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present utility model. These equivalent modifications or substitutions are all included within the scope defined by the claims of the present application.

Claims

1. A conical double-forming roller thinning mechanism, characterized in that: The assembly includes a conical double-roller assembly (1) and a roller assembly (2). The conical double-roller assembly (1) includes a feed funnel (11), a screw (12), a stirring drive (13), and a die head (14). The die head (14) is connected to the feed funnel (11). The input end of the screw (12) is connected to the stirring drive (13), which drives the screw (12) to rotate. The screw (12) is located inside the feed funnel (11). The output end of the screw (12) faces the die head (14); the roller assembly (2) includes a fixed roller (21), a movable roller (22) and a roller drive (23), the movable roller (22) and the fixed roller (21) are arranged opposite to each other, the output end of the die head (14) is located between the movable roller (22) and the fixed roller (21), and the roller drive (23) is used to drive the movable roller (22) and the fixed roller (21) to rotate.

2. The conical double forming roller thinning mechanism according to claim 1, characterized in that: The roller assembly (2) further includes a fixed frame (24), a movable frame (25), a pressure booster (26), and an adjusting member (27). The fixed roller (21) is mounted on the fixed frame (24), and the movable roller (22) is mounted on the movable frame (25). The pressure booster (26) and the adjusting member (27) are both mounted on the fixed frame (24). The pressure booster (26) is used to apply pressure to the movable roller (22) toward the fixed roller (21), and the adjusting member (27) is used to adjust the gap between the fixed roller (21) and the movable roller (22).

3. The conical double forming roller thinning mechanism according to claim 2, characterized in that: The booster (26) includes a gas-liquid booster cylinder (261), the piston rod of the gas-liquid booster cylinder (261) is threaded, the moving frame (25) is connected to a cylinder nut (251), and the piston rod of the gas-liquid booster cylinder (261) is used to be screwed to the cylinder nut (251).

4. The conical double forming roller thinning mechanism according to claim 3, characterized in that: The booster (26) also includes a cylinder (262), which is mounted on the fixed frame (24). The extension and retraction direction of the piston rod of the cylinder (262) is the same as that of the piston rod of the gas-liquid booster cylinder (261).

5. The conical double forming roller thinning mechanism according to claim 2, characterized in that: The adjusting component (27) includes a joint adjusting motor (271), a ball screw (272), and a wedge (273). The joint adjusting motor (271) is mounted on the fixed frame (24). The rotating shaft of the joint adjusting motor (271) is connected to the rod of the ball screw (272), and the rod of the ball screw (272) is rotatably connected to the fixed frame (24). The nut of the ball screw (272) is connected to the wedge (273), and the wedge (273) is slidably connected between the fixed frame (24) and the movable frame (25).

6. The conical double forming roller thinning mechanism according to claim 2, characterized in that: The fixed frame (24) is provided with a slide rail (241), the length direction of the slide rail (241) is the same as the arrangement direction of the fixed roller (21) and the moving roller (22), and the moving frame (25) is connected to the slide rail (241) through a slider (242).

7. The conical double forming roller thinning mechanism according to claim 1, characterized in that: The roller drive unit (23) includes two roller motors (231), which are respectively connected to one end of the fixed roller (21) and one end of the moving roller (22).

8. The conical double forming roller thinning mechanism according to claim 7, characterized in that: Rotary joints (221) are connected to the ends of the moving roller (22) away from the roller motor (231) and the fixed roller (21) away from the roller motor (231), respectively. The two rotary joints (221) are respectively connected to the interior of the fixed roller (21) and the interior of the moving roller (22).

9. The conical double forming roller thinning mechanism according to claim 1, characterized in that: There are two screws (12), which are spaced apart and rotate in opposite directions.

10. A mixing device, characterized in that: It includes a feeding mechanism and a conical double forming roller thinning mechanism as described in any one of claims 1-9, wherein the feeding mechanism is used to feed material into the feeding funnel (11).