A device for recycling adhesive resin scrap

Abstract

This utility model discloses a device for recycling adhesive resin edge material, belonging to the field of adhesive resin recycling technology. It includes a processing chamber, with a set of mounting plates fixedly connected to both sides of the chamber. A conveyor belt rotatably runs through the processing chamber between the two sets of mounting plates. The processing chamber contains a processing component for edge material crushing and recycling. This component includes a guide frame fixedly connected to the inner wall of the upper end of the processing chamber. A set of crushing rollers is rotatably mounted inside the processing chamber, located directly below the guide frame. An electromagnet is fixedly mounted on one side of the inner wall of the processing chamber. This utility model utilizes a vibrating plate driven by a transmission component to shake and flatten the steel wire crushed by the crushing rollers and falling onto the conveyor belt. This allows the crushed steel wire to be better attracted by the electromagnet when passing through it, ensuring proper separation of the steel wire and resin during edge material recycling, thereby improving the steel wire separation and recycling effect.

Description

Technical Field

[0001] This utility model relates to the field of adhesive resin recycling technology, and in particular to an adhesive resin scrap recycling device. Background Technology

[0002] Steel wire pipe is an industrial pipe product made of high-strength steel wire as the skeleton reinforcement and high-density polyethylene (HDPE) or polyvinyl chloride (PVC) through adhesive resin.

[0003] Adhesive resin plays a crucial role in steel wire hoses (especially steel wire reinforced rubber hoses). It is the key material to ensure a strong and lasting chemical bond between the rubber matrix and the high-strength steel wire reinforcement layer. The process involves coating the steel wire with adhesive resin, weaving or winding it onto the extruded inner rubber hose blank according to design requirements, and then covering it with the outer rubber layer and performing vulcanization treatment to achieve the bonding of the steel wire.

[0004] When steel wire coated with adhesive resin is bonded to a tube blank, if the length of the steel wire is greater than that of the tube blank, the excess steel wire needs to be cut off. The cut-off steel wire needs to be crushed and recycled by recycling equipment. However, current recycling equipment directly uses magnets to separate the crushed steel wire. During the accumulation process, the steel wire at the bottom is difficult to be attracted and screened by the magnet, which makes it easy for steel wire to be mixed into the recycled resin, affecting the recycling effect and efficiency. Therefore, an adhesive resin edge material recycling device is proposed to solve the above problems. Utility Model Content

[0005] (a) Purpose of the utility model

[0006] To address the technical problems existing in the background art, this utility model proposes a bonding resin edge material recycling device. The device uses a processing component on the processing chamber to easily shake and spread the crushed steel wire and connecting resin, thereby improving the magnetic attraction and recycling effect of the steel wire. It has the advantages of improving recycling effect and efficiency.

[0007] (II) Technical Solution

[0008] This utility model provides a device for recycling adhesive resin scrap, including a processing chamber. A set of mounting plates is fixedly connected to both the left and right sides of the processing chamber, and a conveyor belt that passes through the processing chamber is rotatably installed between the two sets of mounting plates.

[0009] The processing chamber is equipped with processing components for crushing and recycling edge materials;

[0010] The processing unit includes a guide frame fixedly connected to the inner wall of the upper end of the processing chamber. A set of crushing rollers is rotatably installed inside the processing chamber, and the set of crushing rollers is located directly below the guide frame. An electromagnet is fixedly installed on one side of the inner wall of the processing chamber. The inner wall of the processing chamber is fixedly connected to a support plate located inside the conveyor belt. Two sets of vertical rods are fixedly connected to the support plate. A vibrating plate is slidably connected to the vertical rods. A support spring sleeved on the outside of the vertical rods is fixedly connected between the support plate and the vibrating plate. A horizontal plate is fixedly connected to one side of the processing chamber.

[0011] A set of crushing motors is fixedly installed on the back of the processing chamber, and the output shafts of the set of crushing motors are respectively fixedly connected to one end of a set of crushing rollers.

[0012] A guide frame is fixedly connected to the upper surface of the horizontal plate, and a discharge rack is fixedly connected to the lower surface of the horizontal plate. A screening component for material screening is provided on the guide frame, and a discharge rack communicating with the guide frame is fixedly connected to the lower surface of the horizontal plate.

[0013] The feed guide frame and processing chamber are equipped with drive components for driving the shaking plate and screening components.

[0014] Preferably, the processing chamber has guide holes on both the left and right sides for the conveyor belt to rotate, and the electromagnet is installed on the inner wall of the processing chamber near the guide frame.

[0015] Preferably, the horizontal plate has rectangular holes that communicate with the guide frame and the discharge rack respectively, and the lower end of the discharge rack is tapered.

[0016] Preferably, the screening assembly includes a screen that is slidably connected to the inner side of the guide frame, and the screen is inclined. The side of the guide frame away from the processing chamber is connected to a discharge frame. Two sets of return springs are fixedly connected between the lower surface of the screen and the discharge frame. An installation block located above the discharge frame is fixedly connected to the side of the guide frame away from the processing chamber. A threaded rod is threadedly connected to the middle of the installation block. A baffle with one end penetrating through and extending to the inner side of the discharge frame is rotatably connected to the lower end of the threaded rod.

[0017] Preferably, the mounting block has a threaded hole in the middle, and the threaded hole is adapted to the thread on the outside of the threaded rod. The inner top wall of the discharge rack has a through hole for the baffle to pass through. A limiting rod with one end penetrating the mounting block is fixedly connected to the upper surface of the baffle.

[0018] Preferably, the drive assembly includes a drive shaft rotatably connected to the inner wall of the processing chamber and located between the shaking plate and the support plate; a driven shaft with one end penetrating the guide frame is rotatably connected to the inner wall of the guide frame and is located below the screen; a set of cams are fixedly installed on both the drive shaft and the driven shaft; a drive motor is fixedly installed on the back of the processing chamber; the output shaft of the drive motor is fixedly connected to one end of the drive shaft; and the end of the drive shaft away from the drive motor penetrates the processing chamber; a transmission assembly is provided at the end of the drive shaft penetrating the processing chamber and the end of the driven shaft penetrating the guide frame.

[0019] Preferably, the transmission assembly consists of two transmission wheels and a transmission belt. The two pulleys are respectively fixedly connected to one end of the drive shaft that passes through the processing chamber and the other end of the driven shaft that passes through the guide frame. The transmission belt is sleeved on the two pulleys.

[0020] Preferably, both sets of mounting plates are provided with drive components for driving the conveyor belt to rotate.

[0021] Compared with the prior art, the above-mentioned technical solution of this utility model has the following beneficial technical effects:

[0022] 1. This adhesive resin edge material recycling equipment uses a vibrating plate driven by a transmission component to shake and flatten the steel wires that have been crushed by the crushing rollers and fallen onto the conveyor belt. This allows the crushed steel wires to be better attracted by the electromagnet when they pass through it, so that the steel wires and resin can be separated during the edge material recycling process, thereby improving the steel wire separation and recycling effect.

[0023] 2. This adhesive resin edge material recycling equipment, through the transmission component, drives the screen to shake and screen the resin and steel wire that fall into the guide frame again, further separating the steel wire mixed in the resin, further improving the resin-steel wire separation effect, thereby further improving the separation and recycling effect and recycling efficiency. Attached Figure Description

[0024] Figure 1 This is a perspective view of the overall structure of this utility model;

[0025] Figure 2 This is a three-dimensional sectional view of the overall structure of this utility model;

[0026] Figure 3 This is a schematic diagram of the drive component structure of this utility model;

[0027] Figure 4 This is a rear view of the overall structure of this utility model.

[0028] Reference numerals: 1. Processing bin; 2. Mounting plate; 3. Conveyor belt; 4. Processing component; 41. Guide frame; 42. Crushing roller; 43. Electromagnet; 44. Support plate; 45. Vertical rod; 46. Vibrating plate; 47. Support spring; 48. Horizontal plate; 49. Guide frame; 410. Baffle; 411. Discharge frame; 412. Mounting block; 413. Threaded rod; 414. Limiting rod; 415. Return spring; 416. Discharge frame; 417. Screen; 418. Transmission assembly; 419. Drive shaft; 420. Drive motor; 421. Cam; 422. Driven shaft; 5. Driving component. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.

[0030] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used solely for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0031] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, such as welding, riveting, or bonding; it can also be a detachable connection, such as threaded connection, keyed connection, or pin connection; or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; or it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0032] like Figure 1-4 As shown, the present invention proposes a device for recycling adhesive resin scrap, which includes a processing chamber 1. A set of mounting plates 2 are fixedly connected to both the left and right sides of the processing chamber 1, and a conveyor belt 3 that passes through the processing chamber 1 is rotatably installed between the two sets of mounting plates 2.

[0033] The processing chamber 1 is equipped with a processing unit 4 for crushing and recycling edge materials.

[0034] In this invention, the processing component 4 on the processing chamber 1 facilitates the shaking and spreading of the crushed steel wire and resin, thereby improving the magnetic recycling effect of the steel wire.

[0035] It should be noted that the two sets of mounting plates 2 are equipped with driving components 5 for driving the conveyor belt 3 to rotate. The driving component 5 consists of two conveying rollers and a conveyor motor. The two conveying rollers are rotatably installed between the two sets of mounting plates 2, while the conveyor motor is installed on the right mounting plate 2 and fixed to one end of the right conveying roller, so that the started conveyor motor drives the conveying roller to rotate and connect, thereby driving the conveyor belt 3 to rotate and transport.

[0036] In an optional embodiment, the processing component 4 includes a guide frame 41 fixedly connected to the inner wall of the upper end of the processing chamber 1. A set of crushing rollers 42 are rotatably mounted inside the processing chamber 1, and the set of crushing rollers 42 are located directly below the guide frame 41. An electromagnet 43 is fixedly installed on one side of the inner wall of the processing chamber 1. A support plate 44 located in the conveyor belt 3 is fixedly connected to the inner wall of the processing chamber 1. Two sets of vertical rods 45 are fixedly connected to the support plate 44. A vibrating plate 46 is slidably connected to the vertical rods 45. A support spring 47 sleeved on the outside of the vertical rods 45 is fixedly connected between the support plate 44 and the vibrating plate 46. A horizontal plate 48 is fixedly connected to one side of the processing chamber 1.

[0037] A guide frame 49 is fixedly connected to the upper surface of the horizontal plate 48, and a discharge rack 416 is fixedly connected to the lower surface of the horizontal plate 48. A screening component for material screening is provided on the guide frame 49, and a discharge rack 416 communicating with the guide frame 49 is fixedly connected to the lower surface of the horizontal plate 48. The guide frame 49 and the discharge rack 416 on the horizontal plate 48 discharge the resin after adsorption treatment.

[0038] The feed guide frame 49 and the processing chamber 1 are equipped with a drive assembly for driving the shaking plate 46 and the screening assembly.

[0039] In this embodiment, the vibrating plate 46 driven by the transmission component 418 can vibrate and flatten the steel wires crushed by the crushing roller 42 that fall onto the conveyor belt 3, so that the crushed steel wires can be better attracted by the electromagnet 43 when passing through it, so that the steel wires and resin can be separated during the edge material recycling process, thereby improving the steel wire separation and recycling effect.

[0040] It should be noted that a set of crushing motors 6 are fixedly installed on the back of the processing chamber 1, and the output shafts of the set of crushing motors 6 are fixedly connected to one end of a set of crushing rollers 42 respectively. After the set of crushing motors 6 is started, it drives the set of crushing rollers 42 to rotate synchronously in the opposite direction, and crushes the steel wire introduced by the guide frame 41.

[0041] The processing chamber 1 has guide holes on both the left and right sides for the conveyor belt 3 to rotate, so that the crushed steel wire material on the conveyor belt 3 can pass through the processing chamber 1. The electromagnet 43 is installed on the inner wall of the processing chamber 1 near the guide frame 49, so that when the conveyor belt 3 conveys the material out of the processing chamber 1, the electromagnet 43 can attract the steel wire in the crushed material.

[0042] In addition, the horizontal plate 48 has rectangular holes that are respectively connected to the guide frame 49 and the discharge rack 416, and the lower end of the discharge rack 416 is tapered, so that the guide frame 49 cooperates with the discharge rack 416 to discharge the resin in the crushed material.

[0043] In an optional embodiment, the screening assembly includes a screen 417 slidably connected to the inside of the guide frame 49, and the screen 417 is inclined. The side of the guide frame 49 away from the processing chamber 1 is connected to a discharge frame 411. Two sets of return springs 415 are fixedly connected between the lower surface of the screen 417 and the discharge rack 416. The side of the guide frame 49 away from the processing chamber 1 is fixedly connected to a mounting block 412 located above the discharge rack 416. A threaded rod 413 is threadedly connected to the middle of the mounting block 412. The lower end of the threaded rod 413 is rotatably connected to a baffle 410 that extends through and into the inside of the discharge rack 416.

[0044] In this embodiment, the screen 417 located in the guide frame 49 can further screen the crushed material falling into the guide frame 49, thereby reducing the steel wire mixed in the resin crushed material, and the screened steel wire can be discharged along the discharge rack 416.

[0045] It should be noted that the mounting block 412 has a threaded hole in the middle, and the threaded hole is compatible with the thread on the outside of the threaded rod 413. The inner top wall of the discharge rack 416 has a through hole for the baffle 410 to pass through, so that the rotating threaded rod 413 can drive the baffle 410 to rise and fall on the through hole of the discharge rack 416 to block the connection between the discharge rack 416 and the guide frame 49. A limiting rod 414 with one end penetrating the mounting block 412 is fixedly connected to the upper surface of the baffle 410, so that the rotating threaded rod 413 can drive the baffle 410 to rise and fall stably.

[0046] In an optional embodiment, the drive assembly includes a drive shaft 419 rotatably connected to the inner wall of the processing chamber 1 and located between the shaking plate 46 and the support plate 44. A driven shaft 422 with one end penetrating through the guide frame 49 is rotatably connected to the inner wall of the guide frame 49 and is located below the screen 417. A set of cams 421 are fixedly mounted on both the drive shaft 419 and the driven shaft 422. A drive motor 420 is fixedly mounted on the back of the processing chamber 1. The output shaft of the drive motor 420 is fixedly connected to one end of the drive shaft 419, and the end of the drive shaft 419 away from the drive motor 420 penetrates through the processing chamber 1. A transmission assembly 418 is provided at the end of the drive shaft 419 penetrating through the processing chamber 1 and the end of the driven shaft 422 penetrating through the guide frame 49.

[0047] In this embodiment, after the start-up drive motor 420 drives the drive shaft 419 to rotate, it can drive the driven shaft 422 to rotate synchronously through the transmission assembly 418, so as to drive the cam 421 on the drive shaft 419 and the driven shaft 422 to drive the shaking plate 46 and the screen 417 to shake.

[0048] It should be noted that the transmission assembly 418 consists of two transmission wheels and a transmission belt. The two pulleys are respectively fixedly connected to one end of the drive shaft 419 that passes through the processing chamber 1 and the other end of the driven shaft 422 that passes through the guide frame 49. The transmission belt is sleeved on the two pulleys so that the two pulleys cooperate with the transmission belt, so that the rotating drive shaft 419 can drive the driven shaft 422 to rotate synchronously.

[0049] The control method of this utility model is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art, which is common knowledge in the field. Since this utility model is mainly used to protect mechanical structures, the control method and circuit connection and other technical means will not be described in detail here.

[0050] The working principle in the above embodiments is as follows:

[0051] The steel wire scrap to be recycled is fed into the guide frame 41 at the top of the processing bin 1 and slides into the crushing roller 42. It is crushed by the crushing roller 42. Since the resin on the scrap steel wire is in a solidified state, the crushed resin can separate from the steel wire and fall onto the conveyor belt 3. The conveyor belt 3 is then conveyed towards one side of the guide frame 49. At the same time, the start-up drive motor 420 drives the drive shaft 419 to rotate, which in turn drives the driven shaft 422 to rotate synchronously through the transmission component 418. This drives the cams 421 on the drive shaft 419 and the driven shaft 422 to drive the vibrating plate 46 and the screen 417 to vibrate. As the vibrating plate 46 repeatedly pushes the conveyor belt 3, it can spread out the steel wire and resin that have fallen onto the conveyor belt 3. After the resin and steel wire are crushed, they pass through the electromagnet 43, and the steel wire can be attracted by the start-up electromagnet 43.

[0052] The crushed resin is conveyed to the guide frame 49 and falls onto the screen 417, where it is shaken and screened. The screened resin material is then discharged along the discharge frame 416 and collected. The unscreened steel wire is discharged along the discharge frame 411 after the rotating threaded rod 413 drives the baffle 410 to rise. After screening is completed, the electromagnet 43 is turned off, causing the steel wire attracted by the electromagnet 43 to fall onto the conveyor belt 3 and be conveyed to the screen 417. After being screened again by the screen 417, it is discharged along the discharge frame 411, making the separation of resin and steel wire more thorough during the edge material recycling process.

[0053] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for recycling adhesive resin scrap, comprising a processing chamber (1), wherein a set of mounting plates (2) are fixedly connected to both the left and right sides of the processing chamber (1), and a conveyor belt (3) passing through the processing chamber (1) is rotatably installed between the two sets of mounting plates (2). characterized in that The processing chamber (1) is equipped with a processing component (4) for edge material crushing and recycling. The processing component (4) includes a guide frame (41) fixedly connected to the inner wall of the upper end of the processing chamber (1). A set of crushing rollers (42) are rotatably installed inside the processing chamber (1), and the set of crushing rollers (42) is located directly below the guide frame (41). An electromagnet (43) is fixedly installed on one side of the inner wall of the processing chamber (1). The inner wall of the processing chamber (1) is fixedly connected to a support plate (44) located in the conveyor belt (3). Two sets of vertical rods (45) are fixedly connected to the support plate (44). A shaking plate (46) is slidably connected to the vertical rods (45). A support spring (47) sleeved on the outside of the vertical rods (45) is fixedly connected between the support plate (44) and the shaking plate (46). A horizontal plate (48) is fixedly connected to one side of the processing chamber (1). A set of crushing motors (6) is fixedly installed on the back of the processing chamber (1), and the output shafts of the set of crushing motors (6) are respectively fixedly connected to one end of a set of crushing rollers (42); A guide frame (49) is fixedly connected to the upper surface of the horizontal plate (48), and a discharge rack (416) is fixedly connected to the lower surface of the horizontal plate (48). A screening component for material screening is provided on the guide frame (49), and a discharge rack (416) communicating with the guide frame (49) is fixedly connected to the lower surface of the horizontal plate (48). The guide frame (49) and the processing chamber (1) are equipped with drive components for driving the shaking plate (46) and the screening components.

2. The adhesive resin scrap recovery apparatus according to claim 1, wherein The processing chamber (1) has guide holes on both the left and right sides for the conveyor belt (3) to rotate, and the electromagnet (43) is installed on the inner wall of the processing chamber (1) near the guide frame (49).

3. The adhesive resin scrap recovery apparatus according to claim 1, wherein The horizontal plate (48) has rectangular holes that are connected to the guide frame (49) and the discharge rack (416) respectively, and the lower end of the discharge rack (416) is tapered.

4. The adhesive resin scrap recovery apparatus according to claim 1, wherein The screening assembly includes a screen (417) slidably connected to the inside of the guide frame (49), and the screen (417) is inclined. The side of the guide frame (49) away from the processing chamber (1) is connected to a discharge frame (411). The lower surface of the screen (417) is fixedly connected to the discharge rack (416) with two sets of return springs (415). The side of the guide frame (49) away from the processing chamber (1) is fixedly connected to a mounting block (412) located above the discharge rack (416). The middle part of the mounting block (412) is threadedly connected to a threaded rod (413). The lower end of the threaded rod (413) is rotatably connected to a baffle (410) that extends through and reaches the inside of the discharge rack (416).

5. The adhesive resin scrap recovery apparatus according to claim 4, wherein The mounting block (412) has a threaded hole in the middle, and the threaded hole is compatible with the thread on the outside of the threaded rod (413). The inner top wall of the feed rack (416) has a through hole for the baffle (410) to pass through. A limiting rod (414) with one end penetrating the mounting block (412) is fixedly connected to the upper surface of the baffle (410).

6. The adhesive resin scrap recovery apparatus according to claim 1, wherein The drive assembly includes a drive shaft (419) rotatably connected to the inner wall of the processing chamber (1) and located between the shaking plate (46) and the support plate (44). The inner wall of the guide frame (49) is rotatably connected to a driven shaft (422) with one end penetrating through the guide frame (49), and the driven shaft (422) is located below the screen (417). A set of cams (421) are fixedly installed on both the drive shaft (419) and the driven shaft (422). A drive motor (420) is fixedly installed on the back of the processing chamber (1). The output shaft of the drive motor (420) is fixedly connected to one end of the drive shaft (419), and the end of the drive shaft (419) away from the drive motor (420) penetrates through the processing chamber (1). A transmission assembly (418) is provided at the end of the drive shaft (419) penetrating through the processing chamber (1) and the end of the driven shaft (422) penetrating through the guide frame (49).

7. The adhesive resin scrap recovery apparatus according to claim 6, wherein The transmission assembly (418) consists of two transmission wheels and a transmission belt. The two pulleys are fixedly connected to one end of the drive shaft (419) that passes through the processing chamber (1) and the other end of the driven shaft (422) that passes through the guide frame (49). The transmission belt is sleeved on the two pulleys.

8. The adhesive resin scrap recovery apparatus according to claim 1, wherein The two sets of mounting plates (2) are provided with drive components (5) for driving the conveyor belt (3) to rotate.

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