Low-temperature crushing equipment for producing flexibilizer

Abstract

The utility model discloses low-temperature crushing equipment for flexibilizer production, and relates to the technical field of low-temperature crushing. The crushing and screening device comprises a crushing and screening assembly, a circulating conveying assembly and a power driving assembly, the crushing and screening assembly comprises a first collecting box, a crushing and filtering cylinder is installed in the first collecting box, and the circulating conveying assembly comprises a second collecting box. The peripheral side face of the first collecting box is connected with the peripheral side face of the second collecting box through a conveying pipeline, and the power driving assembly comprises a first gear. According to the utility model, the toughening agent is crushed through the crushing filter cartridge, the crushed small-particle toughening agent falls into the first collecting box, then the crushing filter cartridge is driven by the power driving assembly to rotate, and the incompletely crushed large-particle toughening agent falls into the second collecting box; and then the large-particle toughening agent is conveyed into the conveying pipeline and falls into the crushing and filtering cylinder again under the action of the gravity of the large-particle toughening agent, so that the crushing efficiency of the toughening agent can be improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of low-temperature pulverization, in particular to low-temperature pulverization equipment for toughening agent production. Background Art

[0002] Tougheners are substances that increase the flexibility of adhesive films. They are primarily used to reduce the brittleness of certain thermosetting resin adhesives after curing, increasing their toughness and bearing strength. Tougheners are widely used in a variety of applications, including plastics, rubber, and ceramics. By adding tougheners, these materials can be made more suitable for applications requiring high toughness and durability.

[0003] The existing method of crushing toughening agents is to directly put the toughening agent into a container, crush and grind it, and then collect the crushed toughening agent. The degree of crushing of the toughening agent is very low. This method easily causes insufficient grinding of the toughening agent, thereby mixing large particles of incompletely crushed toughening agent into the crushed toughening agent, indirectly reducing the crushing efficiency. To this end, we provide a low-temperature crushing equipment for toughening agent production to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a low-temperature pulverizing device for toughening agent production, which pulverizes the toughening agent in the pulverizing filter drum through a crushing roller, so that the crushed small-particle toughening agent falls from the pulverizing filter drum into the first collecting box, and then the power drive component is used to drive the pulverizing filter drum to rotate, and the second limit plate moves, and the large-particle toughening agent that is not completely crushed falls from the powder outlet on one side of the pulverizing filter drum into the second collecting box, and then the winding drum is used to pull the inclined push plate, so that the large-particle toughening agent rolls along the inclined surface into the conveying pipe, and finally falls into the pulverizing filter drum for pulverization, thereby solving the problem of insufficient grinding of the existing toughening agent, thereby mixing large-particle toughening agent that is not completely crushed into the crushed toughening agent, and indirectly reducing the pulverization efficiency.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The utility model is a low-temperature pulverizing equipment for toughening agent production, including a crushing and screening component, a circulating transmission component and a power drive component. The crushing and screening component includes a first collecting box, a crushing filter cartridge is installed inside the first collecting box, and the ground small-particle toughening agent is collected by the first collecting box, and the ground large-particle toughening agent is filtered out by the crushing filter cartridge, so that the small-particle toughening agent can directly fall into the first collecting box. The circulating transmission component is installed on one side of the crushing and screening component. The circulating transmission component includes a second collecting box, and the second collecting box is installed on one side of the first collecting box. The peripheral side surface of the first collecting box and the peripheral side surface of the second collecting box are connected by a conveying pipe. A feed port is provided on the top of the conveying pipe. The power drive component is installed on one side of the first collecting box. The power drive component includes a first gear, and the first gear is rotatably arranged on the side of the first collecting box. The power drive component is used to drive the crushing filter cartridge to rotate.

[0007] The utility model is further configured such that the crushing and screening assembly further includes a crushing roller, which is detachably mounted inside the first collecting box. A first baffle is fixedly disposed inside the first collecting box, and the first baffle is rotatably connected to the crushing roller.

[0008] The utility model is further configured such that a first motor is installed on a side of the first baffle away from the crushing roller, an output end of the first motor is fixedly connected to the crushing roller, a filter hole is provided on the peripheral side of the crushing roller, a limiting ring is fixedly provided on the peripheral side of the crushing roller, and the limiting ring is connected to the first collecting box via a first connecting rod.

[0009] The utility model is further configured as follows: a first limit plate is fixedly provided inside the second collecting box, a second limit plate is fixedly provided on the side of the first limit plate close to the first collecting box, a second baffle is slidingly provided on the top of the second limit plate, the second baffle is in contact with the discharge port of the crushing filter drum, the circulating conveying assembly also includes a sloped baffle, the sloped baffle is slidingly provided inside the second collecting box, a second connecting rod is fixedly provided on the top of the sloped baffle, a winding ear is fixedly provided on the bottom of the second connecting rod, and the second connecting rod can pass through the top of the second collection box.

[0010] The present invention is further configured as a low-temperature crushing equipment for toughening agent production also includes a carrier base, the top of the carrier base is fixedly connected to the bottom of the first collecting box, the top of the carrier base is symmetrically provided with a first support plate, the top of the carrier base is symmetrically provided with a second support plate, the bottom of the first support plate is fixedly connected to the top of the carrier base, the bottom of the second support plate is fixedly connected to the top of the carrier base, a third support plate is fixedly provided on the side of the second support plate close to the first gear, a second motor is installed on the bottom of the third support plate, a second gear is rotatably provided on the top of the third support plate, and the output shaft of the second motor is fixedly connected to the second gear.

[0011] The utility model is further configured as follows: a winding drum is installed between the second support plates, and the winding drum is connected to the winding ear by a traction rope; a third motor is installed on the outside of the second support plate, and the output shaft of the third motor is fixedly connected to the winding drum, and the power drive assembly also includes a driving rack, which is slidably arranged on one side of the first collection box, and the driving rack is meshed with the first gear, and the driving rack is meshed with the second gear.

[0012] The utility model has the following beneficial effects:

[0013] The utility model drives the second motor to rotate and drives the crushing filter drum to rotate, so that the large particles of toughening agent that are not completely crushed fall into the first collection box, and then drives the second motor to rotate in the opposite direction to drive the crushing filter drum to rotate in the opposite direction until the crushing filter drum returns to the horizontal position. At the same time, the large particles of toughening agent are conveyed to the conveying pipe by the circulating conveying component. The large particles of toughening agent fall along the conveying pipe to the crushing filter drum under the action of their own gravity. At this time, the large particles of toughening agent are crushed again. In this way, the large particles of toughening agent that are not completely crushed can be continuously crushed.

[0014] The utility model squeezes the crushing filter drum so that the second baffle slides along the second limit plate. During this process, the large-particle toughening agent in the crushing filter drum falls from the crushing filter drum to the inside of the second collecting box, and then the third motor is started to drive the winding drum to recover the traction rope. Under the tension of the traction rope, the inclined baffle slides along the second collecting box. At this time, the large-particle toughening agent in the second collecting box moves along the second collecting box. When the large-particle toughening agent reaches the highest point, the large-particle toughening agent rolls along the inclined surface into the conveying pipe under the action of its own gravity. The large-particle toughening agent falls back into the first collection box through the conveying pipe, and then continues to be crushed by the rotation of the crushing roller. When the large-particle toughening agent is completely conveyed, the third motor is driven to rotate in the opposite direction, so that the winding drum releases the traction rope, and the inclined baffle returns to the bottom of the second collection box under the action of its own gravity.

[0015] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 This is a schematic diagram of the structure of a low-temperature crushing equipment used in the production of toughening agents.

[0018] Figure 2 for Figure 1 Schematic diagram of the structure from another angle.

[0019] Figure 3 for Figure 1 Structural cross-section view.

[0020] Figure 4 for Figure 3 Schematic diagram of the structure from another angle.

[0021] Figure 5 It is a structural schematic diagram of the load-bearing base in the utility model.

[0022] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0023] 1-crushing and screening assembly, 101-first collecting box, 102-crushing filter cylinder, 103-first baffle, 104-first motor, 105-limiting ring, 106-crushing roller, 2-circulating transmission assembly, 201-second collecting box, 202-first limiting plate, 203-second limiting plate, 204-second baffle, 205-inclined baffle, 206-second connecting rod, 3-power drive assembly, 301-first gear, 302-drive rack, 4-carrying machine base, 401-first support plate, 402-second support plate, 403-winding drum, 404-third motor. DETAILED DESCRIPTION

[0024] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] For specific embodiment 1, please refer to Figure 1-5 The present invention is a low-temperature pulverizing device for producing toughening agents, comprising a crushing and screening component 1, a circulating transmission component 2, and a power drive component 3. The crushing and screening component 1 comprises a first collecting box 101, wherein a crushing filter cartridge 102 is installed inside the first collecting box 101. The first collecting box 101 collects the ground small particles of toughening agent, and the crushing filter cartridge 102 filters the ground large particles of toughening agent.

[0026] Specifically, the circulating transmission component 2 is installed on one side of the crushing and screening component 1, and the circulating transmission component 2 includes a second collecting box 201, and the second collecting box 201 is installed on one side of the first collecting box 101. The side surface of the first collecting box 101 is connected to the side surface of the second collecting box 201 through a conveying pipe, and a feed port is opened on the top of the conveying pipe; the power drive component 3 is installed on one side of the first collecting box 101, and the power drive component 3 includes a first gear 301. The first gear 301 is rotatably set on one side of the first collecting box 101, and the power drive component 3 is used to drive the crushing filter cylinder 102 to rotate.

[0027] Furthermore, the crushing and screening assembly 1 further includes a crushing roller 106 , which is detachably mounted inside the first collecting box 101 . A first baffle 103 is fixedly mounted inside the first collecting box 101 , and the first baffle 103 is rotatably connected to the crushing roller 106 .

[0028] A first motor 104 is installed on the side of the first baffle 103 away from the crushing roller 106. The output end of the first motor 104 is fixedly connected to the crushing roller 106. Filter holes are opened on the side of the crushing roller 106. A limit ring 105 is fixedly set on the side of the crushing roller 106. The limit ring 105 is connected to the first collecting box 101 through a first connecting rod.

[0029] The operating process of this embodiment is as follows: in the initial state, the crushing filter drum 102 is in a horizontal position, and after the toughening agent to be crushed is added from the feed port, the first motor 104 is driven to drive the crushing roller 106 to rotate. At this time, the toughening agent is in the crushing process. When the toughening agent is crushed, the driving power drive component 3 is driven to move and drive the crushing filter drum 102 to rotate. The large particles of toughening agent that are not completely crushed fall into the first collection box 101. Then the driving power drive component 3 is driven to move in the reverse direction to drive the crushing filter drum 102 to rotate in the reverse direction until the crushing filter drum 102 returns to the horizontal position. At the same time, the large particles of toughening agent are conveyed to the conveying pipe by the circulating conveying component 2. The large particles of toughening agent fall along the conveying pipe to the crushing filter drum 102 under the action of their own gravity. At this time, the large particles of toughening agent are crushed again. In this way, the large particles of toughening agent that are not completely crushed can be continuously crushed.

[0030] Specific embodiment 2, on the basis of specific embodiment 1, a first limit plate 202 is fixedly provided inside the second collecting box 201, a second limit plate 203 is fixedly provided on the side of the first limit plate 202 close to the first collecting box 101, a second baffle 204 is slidingly provided on the top of the second limit plate 203, and the second baffle 204 is in contact with the discharge port of the crushing filter cylinder 102; the circulating conveying component 2 also includes a sloped baffle 205, the sloped baffle 205 is slidingly provided inside the second collecting box 201, a second connecting rod 206 is fixedly provided on the top of the sloped baffle 205, a winding ear is fixedly provided on the bottom of the second connecting rod 206, and the second connecting rod 206 can pass through the top of the second collection box 201.

[0031] Specifically, a low-temperature crushing equipment for toughening agent production also includes a carrier base 4, the top of the carrier base 4 is fixedly connected to the bottom of the first collection box 101, the top of the carrier base 4 is symmetrically provided with a first support plate 401, the top of the carrier base 4 is symmetrically provided with a second support plate 402, the bottom of the first support plate 401 is fixedly connected to the top of the carrier base 4, the bottom of the second support plate 402 is fixedly connected to the top of the carrier base 4, a third support plate is fixedly provided on the side of the second support plate 402 close to the first gear 301, a second motor is installed on the bottom of the third support plate, a second gear is rotatably provided on the top of the third support plate, and the output shaft of the second motor is fixedly connected to the second gear.

[0032] Furthermore, a winding drum 403 is installed between the second support plates 402, and the winding drum 403 is connected to the winding ear by a traction rope; a third motor 404 is installed on the outer side of one of the second support plates 402, and the output shaft of the third motor 404 is fixedly connected to the winding drum 403, and the power drive assembly 3 also includes a driving rack 302, which is slidably arranged on one side of the first collecting box 101, and the driving rack 302 is meshed with the first gear 301, and the driving rack 302 is meshed with the second gear, driving the second motor to rotate and drive the second gear to rotate. At this time, the driving rack 302 moves to drive the first gear 301 to rotate, causing the crushing filter drum 102 to rotate, and the second motor is driven to rotate in the opposite direction to drive the second gear in the opposite direction. At this time, the driving rack 302 moves in the opposite direction to drive the first gear 301 to rotate in the opposite direction, causing the crushing filter drum 102 to rotate in the opposite direction.

[0033] The operation process of this embodiment is as follows: in the initial state, the inclined baffle 205 is at the bottom of the second collection box 201. When the crushing filter cylinder 102 rotates, the second baffle 204 slides along the second limit plate 203 under the squeezing action of the crushing filter cylinder 102. During this process, the large particle toughening agent in the crushing filter cylinder 102 falls from the crushing filter cylinder 102 to the inside of the second collection box 201 (that is, falls to the top of the inclined baffle 205). Then, the third motor 404 is started to rotate so that the winding drum 403 recycles the traction rope. Under the pulling force of the traction rope, the inclined baffle 205 slides along the second collection box 20 1 slides, and the large-particle toughening agent in the second collecting box 201 moves along the second collecting box 201. When the large-particle toughening agent reaches the highest point, the large-particle toughening agent rolls down the inclined surface into the conveying pipe under the action of its own gravity, and then falls back into the first collecting box 101 through the conveying pipe. Then, the toughening agent is crushed by the crushing roller 106. When the large-particle toughening agent is completely conveyed, the third motor 404 is driven to rotate in the opposite direction, so that the winding drum 403 releases the traction rope, and the inclined baffle 205 returns to the bottom of the second collecting box 201 under the action of its own gravity.

[0034] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0035] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A low-temperature crushing equipment for toughening agent production, characterized in that: include: A crushing and screening assembly (1), the crushing and screening assembly (1) comprising a first collecting box (101), a crushing filter cartridge (102) being installed inside the first collecting box (101), the first collecting box (101) collecting the ground small particles of toughening agent, and the crushing filter cartridge (102) filtering the ground large particles of toughening agent; a circulating conveying assembly (2), the circulating conveying assembly (2) being mounted on one side of the crushing and screening assembly (1), the circulating conveying assembly (2) comprising a second collecting box (201), the second collecting box (201) being mounted on one side of the first collecting box (101), the peripheral side surface of the first collecting box (101) being connected to the peripheral side surface of the second collecting box (201) via a conveying pipe, and a feed port being provided at the top of the conveying pipe; and a power drive assembly (3), the power drive assembly (3) being mounted on one side of the first collection box (101), the power drive assembly (3) comprising a first gear (301), the first gear (301) being rotatably mounted on one side of the first collection box (101), and the power drive assembly (3) being used to drive the pulverizing filter cartridge (102) to rotate.

2. The low-temperature crushing equipment for producing toughening agents according to claim 1, characterized in that: The crushing and screening assembly (1) further comprises a crushing roller (106), wherein the crushing roller (106) is detachably mounted inside the first collecting box (101), and a first baffle (103) is fixedly arranged inside the first collecting box (101), wherein the first baffle (103) is rotatably connected to the crushing roller (106).

3. The low-temperature crushing equipment for producing toughening agents according to claim 2, characterized in that: A first motor (104) is installed on a side of the first baffle (103) away from the crushing roller (106), and an output end of the first motor (104) is fixedly connected to the crushing roller (106).

4. The low-temperature crushing equipment for producing toughening agents according to claim 3, characterized in that: A filter hole is provided on the peripheral side of the crushing roller (106), a limit ring (105) is fixedly provided on the peripheral side of the crushing roller (106), and the limit ring (105) is connected to the first collection box (101) via a first connecting rod.

5. The low-temperature pulverizing equipment for producing toughening agents according to claim 4, characterized in that: A first limiting plate (202) is fixedly provided inside the second collecting box (201), a second limiting plate (203) is fixedly provided on a side of the first limiting plate (202) close to the first collecting box (101), a second baffle (204) is slidably provided on the top of the second limiting plate (203), and the second baffle (204) is in contact with the discharge port of the crushing filter cylinder (102); The circulating conveying assembly (2) further comprises an inclined baffle (205), the inclined baffle (205) being slidably arranged inside the second collecting box (201), a second connecting rod (206) being fixedly arranged on the top of the inclined baffle (205), a winding ear being fixedly arranged on the bottom of the second connecting rod (206), and the second connecting rod (206) being capable of passing through the top of the second collecting box (201).

6. The low-temperature pulverizing equipment for producing toughening agents according to claim 5, characterized in that: It also includes a bearing base (4); wherein The top of the carrier base (4) is fixedly connected to the bottom of the first collecting box (101), the top of the carrier base (4) is symmetrically provided with a first support plate (401), the top of the carrier base (4) is symmetrically provided with a second support plate (402), the bottom of the first support plate (401) is fixedly connected to the top of the carrier base (4), the bottom of the second support plate (402) is fixedly connected to the top of the carrier base (4), a third support plate is fixedly provided on the side of the second support plate (402) close to the first gear (301), a second motor is installed on the bottom of the third support plate, a second gear is rotatably provided on the top of the third support plate, and an output shaft of the second motor is fixedly connected to the second gear.

7. The low-temperature pulverizing equipment for producing toughening agents according to claim 6, characterized in that: A winding drum (403) is installed between the second support plates (402), and the winding drum (403) is connected to the winding ears via a traction rope; A third motor (404) is installed on the outside of the second support plate (402), and an output shaft of the third motor (404) is fixedly connected to the winding drum (403).

8. The low-temperature pulverizing equipment for producing toughening agents according to claim 7, characterized in that: The power drive assembly (3) further comprises a drive rack (302), wherein the drive rack (302) is slidably arranged on one side of the first collection box (101), the drive rack (302) is meshed with the first gear (301), and the drive rack (302) is meshed with the second gear.

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