CN110038676B - Second-hand electronic product recovery processing device - Google Patents

Abstract

The invention discloses a used electronic product recycling device, and belongs to the field of article recycling. The recovery processing device for the secondhand electronic products comprises a processing chamber and a crushing mechanism, wherein a feed hopper is arranged on the processing chamber, a switching mechanism used for limiting the feeding of the feed hopper is arranged in the feed hopper, and a synchronous driving mechanism used for mechanically and automatically driving the switching mechanism to perform intermittent switching operation is also arranged on the processing chamber; the synchronous driving mechanism is connected with the crushing mechanism and drives the crushing mechanism to perform crushing operation; the intermittent switching operation and the crushing operation are performed synchronously. According to the embodiment of the invention, the switching mechanism is arranged in the feed hopper, and the first electromagnet is arranged on the baffle plate, so that the two groups of baffle plates can be driven by the synchronous driving assembly with the driving motor, the turntable and the driving wheel to automatically perform intermittent switching operation, and therefore, intermittent blanking can be realized through the feed hopper, and the crushing operation burden of the crushing mechanism is reduced.

Description

Second-hand electronic product recovery processing device

Technical Field

The invention relates to the field of article recycling, in particular to a used electronic product recycling device.

Background

As the living standard is continuously improved, the electronic products are more and more widely used, and the updating is more and more frequent, the rejected second-hand electronic products can generate a large amount of electronic product wastes. The discarded used electronic products are often crushed for subsequent recycling.

However, since the conventional electronic product crushing device has at least a problem that it is inconvenient to control the amount of discharged materials, it causes a problem that the crushing operation of the crushing device is burdensome and clogging is easily generated. Although there is a crushing device capable of controlling the feeding amount in the prior art, for example, chinese patent CN207562976U discloses a crushing device for recycling electronic products, which uses a self-locking hand wheel, a rotating shaft and a material limiting plate in cooperation, so that the size of the feeding amount can be adjusted by rotating the self-locking hand wheel to adjust the included angle formed between the material limiting plate and the feeding hopper, thereby preventing excessive materials from entering the feeding hopper; however, the device needs a manual self-locking hand wheel to control the feeding amount, and intermittent feeding cannot be realized, so that the device still has the problem of inconvenience in controlling the feeding amount.

Disclosure of Invention

The present invention is directed to a used electronic product recycling device to solve the above problems.

In order to achieve the above object, an embodiment of the present invention provides the following technical solutions:

a secondhand electronic product recovery processing device comprises a processing chamber and a crushing mechanism arranged in the processing chamber, wherein the processing chamber is provided with a feed hopper, the feed hopper is internally provided with a switch mechanism for limiting feeding of the feed hopper, and the processing chamber is also provided with a synchronous driving mechanism for mechanically and automatically driving the switch mechanism to perform intermittent switching operation; the synchronous driving mechanism is connected with the crushing mechanism and drives the crushing mechanism to perform crushing operation; the intermittent switching operation and the crushing operation are performed synchronously.

According to a preferred scheme adopted by the embodiment of the invention, the switch mechanism comprises two groups of baffles which are arranged on the feed hopper in a sliding manner and a switch driving assembly which is used for driving the two groups of baffles to carry out switch operation, the switch driving assembly is electrically connected with a first conducting strip, a second conducting strip is arranged under the first conducting strip in a sliding manner, and the second conducting strip is electrically connected with a power supply; the second conducting strip is also connected with a synchronous driving mechanism, and the synchronous driving mechanism drives the second conducting strip to intermittently contact with the first conducting strip.

In another preferred scheme adopted by the embodiment of the invention, the switch driving assembly comprises a first electromagnet and a first spring, the first electromagnets are arranged on the two groups of baffles, the baffles are also connected with a first fixing plate through the first spring, a first sliding rod is arranged on the first fixing plate, and the first sliding rod is in sliding connection with the baffles; the first electromagnets are electrically connected with the first conducting strips, and the opposite magnetic poles of the first electromagnets on the two groups of baffles are the same.

In another preferred embodiment of the present invention, the synchronous driving mechanism includes a driving motor, a turntable for driving the second conductive sheet to intermittently contact with the first conductive sheet, and a driving wheel for driving the turntable to rotate, the driving wheel is connected to the first rotating shaft, and the first rotating shaft is connected to the driving motor; the first rotating shaft is also connected with the crushing mechanism.

According to another preferred scheme adopted by the embodiment of the invention, the crushing mechanism comprises two groups of crushing rollers which are rotatably arranged in the processing chamber, a plurality of groups of crushing teeth are arranged on the crushing rollers, and the crushing teeth on the two groups of crushing rollers are meshed; the crushing roller is sleeved on the first rotating shaft and is fixedly connected with the first rotating shaft.

According to another preferable scheme adopted by the embodiment of the invention, the driving wheel is in belt transmission with the driven wheel through a belt, the driven wheel is connected with the second rotating shaft, and the second rotating shaft is connected with the turntable.

According to another preferred scheme adopted by the embodiment of the invention, a movable rod is rotatably connected to an eccentric position of the turntable, the movable rod is rotatably connected with a second slide rod, the second slide rod is slidably connected with a second fixed plate and is connected with a push rod through the second fixed plate, the push rod is connected with an insulating plate through a second spring, and a second conducting strip is arranged on the insulating plate.

In another preferred embodiment of the present invention, the recycling device further includes a sorting mechanism for sorting the crushed articles, and the sorting mechanism is disposed below the crushing mechanism.

In another preferred embodiment of the present invention, the sorting mechanism includes a partition board and a fan disposed in the processing chamber, the partition board is provided with a second material guiding plate in an inclined manner, the fan is rotatably disposed at a side close to a lower end of the second material guiding plate, and the fan is further connected to a fan motor.

In another preferred scheme adopted by the embodiment of the invention, the second material guide plate is arranged on a second electromagnet, the second electromagnet is arranged on an inclined plate, and the inclined plate is obliquely arranged on the partition plate.

Compared with the prior art, the technical scheme provided by the embodiment of the invention has the following technical effects:

(1) according to the embodiment of the invention, the switch mechanism with the two groups of baffles is arranged in the feed hopper, the first electromagnet electrically connected with the first conducting strip is arranged on the baffles, and the second conducting strip electrically connected with the power supply is arranged below the first conducting strip in a sliding manner, so that the two groups of baffles can be driven by the synchronous driving assembly with the driving motor, the turntable and the driving wheel to automatically perform intermittent switch operation, and therefore, intermittent blanking can be realized through the feed hopper, and the crushing operation burden of the crushing mechanism is reduced.

(2) The synchronous driving assembly provided by the embodiment of the invention can also synchronously drive the crushing mechanism with two groups of crushing rollers to perform crushing operation, so that automatic intermittent blanking operation can be realized while the crushing operation is performed, and the problem that the crushing mechanism is blocked due to the fact that excessive materials enter the crushing mechanism is solved.

(3) According to the embodiment of the invention, the sorting mechanism with the fan, the second material guide plate and the second electromagnet is arranged below the crushing mechanism, so that the crushed objects can be sorted and collected according to metal and nonmetal, and the recycling of the used electronic products is facilitated.

Drawings

Fig. 1 is a schematic structural diagram of a used-electronics recycling device provided in embodiment 1.

Fig. 2 is a schematic structural diagram of the synchronous drive mechanism provided in embodiment 1.

Fig. 3 is a schematic structural diagram of the push plate provided in embodiment 1.

Fig. 4 is a schematic structural diagram of a used-electronics recycling device provided in embodiment 2.

In the figure: 1-treatment chamber, 2-feed hopper, 3-discharge port, 4-first guide plate, 5-crushing roller, 6-crushing tooth, 7-first rotating shaft, 8-baffle, 9-groove, 10-first electromagnet, 11-first slide bar, 12-first spring, 13-first fixed plate, 14-power supply, 15-first conductive sheet, 16-second conductive sheet, 17-driven wheel, 18-second rotating shaft, 19-rotating disc, 20-driving wheel, 21-belt, 22-second slide bar, 23-second fixed plate, 24-movable rod, 25-push plate, 26-insulating plate, 27-driving motor, 28-second spring, 29-telescopic rod, 30-nonmetal outlet, 31-partition plate, 32-metal collection chamber, 33-nonmetal collection chamber, 34-fan, 35-fan motor, 36-vent, 37-inclined plate, 38-second guide plate, 39-second electromagnet, and 40-metal outlet.

Detailed Description

The following specific embodiments are specifically and clearly described in the technical solutions of the present application with reference to the drawings provided in the present specification. The drawings in the specification are for clarity of presentation of the technical solutions of the present application, and do not represent shapes or sizes in actual production or use, and reference numerals of the drawings are not limited to the claims involved.

In addition, in the description of the present application, terms used should be construed broadly, and specific meanings of the terms may be understood by those skilled in the art according to actual situations. For example, the term "mounted" as used in this application may be defined as a fixed mounting that is removable or a fixed mounting that is not removable, etc.; the terms "set" and "provided" as used herein may be defined as either a contact or a non-contact arrangement, etc.; the terms "connected" and "coupled" as used herein may be defined as mechanically, electrically, or both fixedly and removably coupled; the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated; all the terms of orientation used are used with reference to the drawings or are based on the direction defined by the actual situation and the common general knowledge.

Example 1

Referring to fig. 1-3, the embodiment provides a used-electronic product recycling device, which comprises a processing chamber 1 and a crushing mechanism arranged in the processing chamber 1, wherein a feed hopper 2 is arranged at the top of the processing chamber 1, and the feed hopper 2 is communicated with the inside of the processing chamber 1, so that used-electronic products can enter the processing chamber 1 for crushing operation; and a discharge port 3 is arranged at the bottom of the treatment chamber 1, so that the broken second-hand electronic products can be discharged and collected conveniently. In addition, a switching mechanism for limiting the blanking of the feeding hopper 2 is arranged in the feeding hopper 2, and a synchronous driving mechanism for intermittently switching the switching mechanism is also arranged on the processing chamber 1; the synchronous driving mechanism is connected with the crushing mechanism and drives the crushing mechanism to perform crushing operation; the intermittent switching operation and the crushing operation are performed synchronously.

Specifically, the switch mechanism comprises two groups of baffles 8 and a switch driving assembly for driving the two groups of baffles 8 to perform switch operation; the switch driving assembly comprises a first electromagnet 10 and a first spring 12, grooves 9 are formed in the bottoms of the two groups of baffles 8, and the first electromagnet 10 is installed in the grooves 9; the baffle 8 is in sliding connection with the side wall of the feed hopper 2 and is fixedly connected with one end of a first spring 12 penetrating through the feed hopper 2; the other end of the first spring 12 is fixedly connected with a first fixing plate 13, and the first fixing plate 13 is fixedly arranged on the outer wall of the processing chamber 1. The first fixing plate 13 is also fixedly connected with a first slide bar 11, and the baffle 8 is sleeved on the first slide bar 11 and is in sliding connection with the first slide bar 11.

Further, the first electromagnet 10 is electrically connected with the first conductive sheet 15, and the opposite magnetic poles of the first electromagnet 10 on the two groups of baffles 8 are the same. A second conducting strip 16 is arranged under the first conducting strip 15 in a sliding manner, and the second conducting strip 16 is electrically connected with the power supply 14; the second conductive sheet 16 is further connected with a synchronous driving mechanism, and the synchronous driving mechanism drives the second conductive sheet 16 to intermittently contact with the first conductive sheet 15. The first electromagnets 10 are electrified through the power supply 14, so that the two groups of first electromagnets 10 are provided with magnetism with the same relative magnetic poles, the two groups of baffles 8 can be mutually repelled and slide in opposite directions to compress the first springs 12, and the two groups of baffles 8 can leave the feed hopper 2, so that the feed hopper 2 is in an open state to perform blanking operation. It should be noted that, when the first spring 12 is in the original equilibrium state, the two sets of baffles 8 are just in contact, so when the first electromagnet 10 is powered off, the magnetism of the two sets of first electromagnets 10 disappears, and the baffles 8 can slide into the feeding hopper 2 again under the action of the rebounding force of the first spring 12, at this time, the two sets of baffles 8 are in contact, so that the feeding hopper 2 is in the closed state, and the blanking operation is stopped.

Specifically, the synchronous driving mechanism comprises a driving motor 27, a rotating disc 19 for driving the second conducting plate 16 to intermittently contact with the first conducting plate 15, and a driving wheel 20 for driving the rotating disc 19 to rotate, wherein the driving wheel 20 is fixedly connected with a first rotating shaft 7, and the first rotating shaft 7 is fixedly connected with a motor shaft of the driving motor 27; the driving wheel 20 is in belt transmission with the driven wheel 17 through a belt 21, the driven wheel 17 is fixedly connected with the second rotating shaft 18, and the second rotating shaft 18 is fixedly connected with the turntable 19. The eccentric position of the turntable 19 is rotatably connected with a movable rod 24, the movable rod 24 is rotatably connected with a second sliding rod 22, the second sliding rod 22 is slidably connected with a second fixed plate 23 and fixedly connected with a push rod 25 through the second fixed plate 23, and the second fixed plate 23 is fixed on the side wall of the processing chamber 1; the push rod 25 is connected with the insulating plate 26 through a second spring 28, the second spring 28 is sleeved on a telescopic rod 29, and two ends of the telescopic rod 29 are fixedly connected with the push rod 25 and the insulating plate 26 respectively; the second conductive plate 16 is fixedly mounted on the upper insulating plate 26.

The driving motor 27 is a motor commonly found in the prior art, the driving motor 27 can drive the first rotating shaft 7 to rotate, the rotation of the first rotating shaft 7 can drive the driving wheel 20 to rotate, the rotation of the driving wheel 20 can drive the driven wheel 17 to rotate, the rotation of the driven wheel 17 can drive the second rotating shaft 18 and the rotating disc 19 to rotate, the rotation of the rotating disc 19 can drive the movable rod 24 to rotate, the rotation of the movable rod 24 can drive the second sliding rod 22 and the push rod 25 to do reciprocating up-and-down motion, the reciprocating up-and-down motion of the push rod 25 can drive the second conductive sheet 16 on the insulating plate 26 to make intermittent contact with the first conductive sheet 15, that is, the power supply 14 can automatically perform intermittent energization on the first electromagnet 10, so that the switching mechanism in the feeding hopper 2 can perform intermittent switching operation, and the purpose of intermittent blanking can be. In addition, through the arrangement of the telescopic rod 29 and the second spring 28, the condition that the synchronous driving mechanism is blocked can be prevented, and the opening time of the switch mechanism can be prolonged, so that the blanking amount can be controlled.

Further, the first rotating shaft 7 is also connected with a crushing mechanism. Specifically, the crushing mechanism comprises two groups of crushing rollers 5 which are rotatably arranged in the treatment chamber 1, the crushing rollers 5 are sleeved on a first rotating shaft 7 and are fixedly connected with the first rotating shaft 7, and the first rotating shaft 7 is rotatably arranged in the treatment chamber 1; the crushing roller 5 is evenly provided with a plurality of groups of crushing teeth 6, the crushing teeth 6 on the two groups of crushing rollers 5 are meshed, and the second-hand electronic product can be crushed through the crushing teeth 6 on the two groups of crushing rollers 5. In addition, two sets of crushing rollers 5 are positioned below the two sets of first material guide plates 4, and two sets of crushing rollers are symmetrically and obliquely arranged in the processing chamber 1, so that the second-hand electronic products falling from the feeding hopper 2 can be guided between the two sets of crushing rollers 5 through the two sets of first material guide plates 4, and the second-hand electronic products can be conveniently crushed.

Example 2

Referring to fig. 4, in order to facilitate the classification of the crushed articles, the embodiment is an improvement on embodiment 1, and specifically, the recycling device further comprises a classification mechanism for classifying the crushed articles, wherein the classification mechanism is arranged below the crushing mechanism. The sorting mechanism comprises a partition plate 31 and a fan 34, a plurality of groups of vent holes 36 are arranged in the processing chamber 1, the partition plate 31 is fixedly arranged at the bottom of the processing chamber 1 so as to divide the processing chamber 1 into a metal collecting chamber 32 and a nonmetal collecting chamber 33, and a nonmetal outlet 30 is arranged at the bottom of the metal collecting chamber 32 so as to collect the crushed nonmetal articles; the bottom of the non-metal collection chamber 33 is provided with a metal outlet 40 to facilitate the collection of the metal objects after the crushing treatment.

Specifically, an inclined plate 37 is obliquely fixed on the partition plate 31, the inclined plate 37 is lower at the left and higher at the right, and the fan 34 is positioned at the left side of the inclined plate 37 and rotatably mounted on the inner wall of the processing chamber 1; the fan 34 is also fixedly connected with a motor shaft of the fan motor 35. In addition, a second electromagnet 39 is fixedly installed on the inclined plate 37, a second material guide plate 38 is fixedly installed on the second electromagnet 39, and the second material guide plate 38 is also low at the left and high at the right.

The fan motor 35 is a motor commonly used in the prior art, the fan motor 35 can drive the fan 34 to rotate, and the fan 34 can blow air into the processing chamber 1; when the crushed articles fall from the two groups of crushing rollers 5, the second electromagnet 39 is electrified, so that the metal articles in the crushed articles can be adsorbed on the second material guide plate 38, and the non-metal articles in the crushed articles are blown into the metal collecting chamber 32 by the fan 34 and are discharged from the non-metal outlet 30; when the metal objects on the second material guiding plate 38 are attracted to a certain amount, or the crushing operation is finished, the second electromagnet 39 may be turned off, and the metal objects attracted to the second material guiding plate 38 may be guided into the non-metal collecting chamber 33 along the second material guiding plate 38 and discharged from the metal outlet 40.

With reference to the embodiments 1-2, in the recycling device provided in the embodiments of the present invention, when in use, the recycled used electronic product is added into the feeding hopper 2, and the driving motor 27 is started, so that the two sets of baffles 8 in the feeding hopper 2 can be driven to perform an intermittent switching operation, and thus, an intermittent blanking operation can be performed through the feeding hopper 2; meanwhile, the driving motor 27 can also drive the crushing roller 5 to rotate, so that the passive electronic products intermittently falling from the feeding hopper 2 can be crushed; then, the second electromagnet 39 is energized by starting the fan motor 35, so that the broken second-hand electronic products can be classified, wherein the non-metal articles are blown into the metal collecting chamber 32 by the fan 34; the metal objects can be firstly adsorbed on the second material guiding plate 38, when the second electromagnet 39 is powered off, the metal objects on the second material guiding plate 38 can enter the nonmetal collecting chamber 33, so that the crushing and classifying treatment of the second-hand electronic products can be completed.

In summary, in the embodiment of the present invention, the opening and closing mechanism with two sets of baffles 8 is disposed in the feeding hopper 2, the first electromagnet 10 electrically connected to the first conductive sheet 15 is disposed on the baffle 8, and the second conductive sheet 16 electrically connected to the power supply 14 is slidably disposed below the first conductive sheet 15, so that the two sets of baffles 8 can be driven by the synchronous driving assembly with the driving motor 27, the turntable 19 and the driving wheel 20 to automatically perform the intermittent opening and closing operation, and thus the feeding hopper 2 can achieve the intermittent feeding to reduce the burden of the crushing operation of the crushing mechanism. In addition, the synchronous driving assembly provided by the embodiment of the invention can also synchronously drive the crushing mechanism with the two groups of crushing rollers 5 to perform crushing operation, so that automatic intermittent blanking operation can be realized while the crushing operation is performed, and the problem that the crushing mechanism is blocked due to the fact that excessive materials enter the crushing mechanism is solved.

In addition, the embodiment of the invention can classify and collect the crushed articles according to metal and nonmetal by arranging the classifying mechanism with the fan 34, the second material guide plate 38 and the second electromagnet 39 below the crushing mechanism, thereby facilitating the recycling of the used electronic products.

It should be noted that the above embodiments are only specific and clear descriptions of technical solutions and technical features of the present application. However, to those skilled in the art, aspects or features that are part of the prior art or common general knowledge are not described in detail in the above embodiments.

In addition, the technical solutions of the present application are not limited to the above-described embodiments, and those skilled in the art should take the description as a whole, and the technical solutions in the embodiments may be appropriately combined, so that other embodiments that can be understood by those skilled in the art may be formed.

Claims (1)

1. A secondhand electronic product recovery processing device comprises a processing chamber (1) and a crushing mechanism arranged in the processing chamber (1), wherein the processing chamber (1) is provided with a feed hopper (2), and is characterized in that the feed hopper (2) is internally provided with a switch mechanism for limiting the blanking of the feed hopper (2), and the processing chamber (1) is also provided with a synchronous driving mechanism for mechanically and automatically driving the switch mechanism to perform intermittent switch operation; the synchronous driving mechanism is connected with the crushing mechanism and drives the crushing mechanism to perform crushing operation; the intermittent switch operation and the crushing operation are synchronously carried out;

the switch mechanism comprises two groups of baffles (8) arranged on the feed hopper (2) in a sliding manner and a switch driving assembly used for driving the two groups of baffles (8) to perform switch operation, the switch driving assembly is electrically connected with a first conducting strip (15), a second conducting strip (16) is arranged right below the first conducting strip (15) in a sliding manner, and the second conducting strip (16) is electrically connected with a power supply (14); the second conducting strip (16) is also connected with a synchronous driving mechanism, and the synchronous driving mechanism drives the second conducting strip (16) to intermittently contact with the first conducting strip (15);

the switch driving assembly comprises a first electromagnet (10) and a first spring (12), the first electromagnet (10) is arranged on each of the two groups of baffles (8), the baffles (8) are further connected with a first fixing plate (13) through the first spring (12), a first sliding rod (11) is arranged on the first fixing plate (13), and the first sliding rod (11) is in sliding connection with the baffles (8); the first electromagnets (10) are electrically connected with the first conducting strips (15), and the opposite magnetic poles of the first electromagnets (10) on the two groups of baffles (8) are the same;

the synchronous driving mechanism comprises a driving motor (27), a turntable (19) for driving the second conducting strip (16) to intermittently contact with the first conducting strip (15) and a driving wheel (20) for driving the turntable (19) to rotate, wherein the driving wheel (20) is connected with a first rotating shaft (7), and the first rotating shaft (7) is connected with the driving motor (27); the first rotating shaft (7) is also connected with the crushing mechanism;

the crushing mechanism comprises two groups of crushing rollers (5) which are rotatably arranged in the processing chamber (1), a plurality of groups of crushing teeth (6) are arranged on the crushing rollers (5), and the crushing teeth (6) on the two groups of crushing rollers (5) are meshed; the crushing roller (5) is sleeved on the first rotating shaft (7) and is fixedly connected with the first rotating shaft (7);

the driving wheel (20) is in belt transmission with the driven wheel (17) through a belt (21), the driven wheel (17) is connected with a second rotating shaft (18), and the second rotating shaft (18) is connected with the rotating disc (19);

the eccentric position of the turntable (19) is rotatably connected with a movable rod (24), the movable rod (24) is rotatably connected with a second sliding rod (22), the second sliding rod (22) is slidably connected with a second fixed plate (23) and is connected with a push rod (25) through the second fixed plate (23), the push rod (25) is connected with an insulating plate (26) through a second spring (28), and a second conducting strip (16) is arranged on the insulating plate (26);

the recovery processing device also comprises a sorting mechanism for sorting the crushed articles, and the sorting mechanism is arranged below the crushing mechanism;

the sorting mechanism comprises a partition plate (31) and a fan (34) which are arranged in the processing chamber (1), wherein a second material guide plate (38) is obliquely arranged on the partition plate (31), the fan (34) is rotatably arranged on one side close to the lower end of the second material guide plate (38), and the fan (34) is also connected with a fan motor (35);

the second material guide plate (38) is arranged on a second electromagnet (39), the second electromagnet (39) is arranged on an inclined plate (37), and the inclined plate (37) is obliquely arranged on the partition plate (31).

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