Automatic plastic particle feeding device

Abstract

The utility model relates to the technical field of plastic product manufacturing, and discloses an automatic plastic particle feeding device which comprises a feeding box, an air blower is installed on one side of the feeding box, and a dust collecting box is fixedly arranged on the other side of the feeding box. The vibrating assembly is movably arranged in the feeding box, the vibrating assembly comprises a rotating shaft, a cam, a sieve plate, a guide column and a supporting seat, the crushing structure is movably arranged in the feeding box, the crushing structure is movably arranged above the vibrating assembly, and the crushing structure comprises a driven chain wheel, a chain, a driving chain wheel and a crushing spiral. Transmission among a main chain wheel, a driven chain wheel and a chain is driven through rotation, a rotating shaft drives a cam and a supporting seat to jack a sieve plate to vibrate materials in a vibrating mode, and a crushing assembly crushes plastic particles, so that the size uniformity of the plastic particles is guaranteed, and noise pollution is avoided; and use of a vibration motor is reduced, so that frequent maintenance and replacement of the vibration motor by workers are avoided.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of plastic product manufacturing, specifically relates to a kind of automatic feeding device of plastic granule. BACKGROUND

[0002] In the plastic processing industry, plastic particles as the main raw material, its conveying and supply process has important influence on production efficiency, product quality and cost control, traditional manual feeding mode has problems such as high labor intensity, low efficiency, easy to make mistakes, and it is difficult to meet the production demand of large scale and high efficiency, therefore, with the continuous development and application of automation technology, plastic granule automatic feeding device arises at the historic moment.

[0003] Prior art discloses a kind to be provided with a kind of automatic feeding device of plastic granule (CN214569309U), including box, box bottom is inserted and is installed with discharge pipe, and discharge pipe is provided with valve, box top is inserted and is installed with feed pipe, the side of box interior is provided with limit slot, limit block is slidably installed on limit slot, the other side of box interior is provided with through hole, through hole is provided with sliding slot in the inside, sliding block is slidably connected on sliding slot, this kind of automatic feeding device of plastic granule, the utility is cooperated with the use of box, vibration motor, first bevel gear, feed pipe, sliding slot, through hole, sliding block, fixed plate, spring, limit block and limit slot, small particles directly fall from the screen of screen plate, and large particles roll out from through hole, workers can collect the particles falling in through hole for subsequent use, through the screening function, ensure the size of particle supplied to next station.

[0004] After searching, it is found that prior art uses vibration motor to vibrate screen plate when in use, however, vibration motor is arranged in box, and vibration will be generated to box and carry certain noise pollution during long-term use, and it is not convenient for workers to maintain and replace due to the arrangement position;Furthermore, prior art uses hot air to heat plastic particles when in use, and prior art does not consider that sand or dust may be carried in plastic particles before heating, and dust adheres to plastic particles after heating, which will pollute plastic products in later period and affect the health of user.

[0005] Therefore, the utility model is provided. UTILITY MODEL CONTENT

[0006] To solve the above-mentioned technical problems of unhealthy use and inconvenient maintenance, the basic concept of the technical solution of the utility model is:

[0007] An automatic feeding device of plastic granule, comprising

[0008] A feeding box is provided with a blower on one side, and a dust collector is fixedly arranged on the other side of the feeding box;

[0009] A vibrating assembly is movably arranged in the feeding tank, the vibrating assembly comprises a rotating shaft, a cam, a sieve plate, a guide column and a supporting seat, the rotating shaft is fixedly arranged on one side of the cam, the supporting seat is rotatably arranged on the other side of the cam, the supporting seat is fixedly arranged at the center of the bottom surface of the sieve plate, the guide column is fixedly arranged at the four corners of the bottom surface of the sieve plate, and the sieve plate is movably arranged in the feeding tank.

[0010] A crushing structure is movably arranged in the feeding tank, the crushing structure is movably arranged above the vibrating assembly, the crushing structure comprises a slave sprocket, a chain, a master sprocket and a crushing spiral, the master sprocket is fixedly arranged on one side of the rotating shaft, the slave sprocket and the master sprocket are in transmission engagement with the same chain, the slave sprocket is fixedly arranged on one side of the crushing spiral, and the crushing spiral is rotatably arranged in the feeding tank.

[0011] As a preferred embodiment of the utility model, the top surface of the feeding tank is fixedly provided with a feeding pipe, the bottom surface of the feeding tank is fixedly provided with a feeding port, the air blower and the dust collecting box are symmetrically arranged on both sides of the feeding tank, and the dust collecting box is fixedly installed with a dust baffle on the side away from the feeding tank through screw threads.

[0012] As a preferred embodiment of the utility model, two crushing spirals are rotatably arranged below the air blower, one slave sprocket is fixedly arranged on one side of each of the two crushing spirals, the two slave sprockets are rotatably arranged on the outer side wall surface of the feeding tank, and the master sprocket is rotatably arranged at the center below the two slave sprockets.

[0013] As a preferred embodiment of the utility model, the bottom end of the same supporting seat is rotatably connected between the top ends of the two cams, the rotating shaft and the cam are symmetrically arranged, and the guide column is arranged in four.

[0014] As a preferred embodiment of the utility model, a motor is fixedly installed on one side of the feeding tank, and the end of the rotating shaft, away from the cam, is connected to the output end of the motor.

[0015] As a preferred embodiment of the utility model, the two rotating shafts are rotatably arranged in the feeding tank, the end of one of the rotating shafts, away from the cam, is fixedly connected with the master sprocket, a discharge port is fixedly arranged on one side of the feeding tank, the discharge port is located above the motor, and the discharge port corresponds to the supporting seat.

[0016] As an optimal implementation form of the utility model, four corners of the feeding tank are respectively fixedly provided with a buffer sleeve column, the guide column slides in the buffer sleeve column, springs are fixedly arranged between the guide column and the buffer sleeve column, and the guide column is elastically connected to the buffer sleeve column through the springs.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] 1. By setting the vibration assembly and the crushing assembly, the transmission between the rotating main sprocket, the slave sprocket and the chain is utilized, the rotating shaft drives the cam and the support seat to drive the sieve plate to vibrate and sieve materials, and the crushing assembly crushes the plastic particles, so that the size of the plastic particles is uniform, noise pollution is avoided, the use of the vibration motor is reduced, and the frequent maintenance and replacement of workers are avoided.

[0019] 2. By setting the air blower and the dust collecting box, the dust in the plastic particles is blown into the dust collecting box by the air blower, a screen is arranged in the dust collecting box to avoid that the plastic particles enter the dust collecting box when the air blower blows the plastic particles, so that the dust in the plastic particles is removed, the pollution of the plastic products in the later period is avoided, and the health of the user is ensured.

[0020] The specific embodiments of the utility model will be further described in detail below with reference to the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0021] In the drawings:

[0022] Figure 1 It is the overall schematic view of the utility model;

[0023] Figure 2 It is another view of the overall schematic view of the utility model;

[0024] Figure 3 It is the vibration assembly schematic view of the utility model;

[0025] Figure 4 It is the crushing structure schematic view of the utility model;

[0026] Figure 5 It is the half-section schematic view of the utility model.

[0027] In the drawings: 10, feeding tank; 11, feeding pipe; 12, feeding port; 13, air blower; 14, slave sprocket; 15, chain; 16, main sprocket; 17, dust baffle; 18, dust collecting box; 19, discharge port; 20, motor; 21, rotating shaft; 22, cam; 23, sieve plate; 24, guide column; 25, support seat; 26, buffer sleeve column; 27, crushing spiral. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments will be clearly and completely described below in combination with the drawings in the embodiments of the utility model, and the following embodiments are used to illustrate the utility model.

[0029] A kind of automatic plastic particle feeder, as shown in Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 And Figure 5 It includes feed tank 10, the side of feed tank 10 is equipped with air blower 13, the other side of feed tank 10 is fixedly provided with dust collection tank 18;Vibration component, vibration component movably arranged in feed tank 10, vibration component includes shaft 21, cam 22, sieve plate 23, guide column 24 and support seat 25, shaft 21 is fixedly arranged at the side of cam 22, support seat 25 is rotatably arranged at the other side of cam 22, support seat 25 is fixedly arranged at the bottom center of sieve plate 23, guide column 24 is fixedly arranged at the bottom four corners of sieve plate 23, sieve plate 23 is movably arranged in feed tank 10;Crushing structure, crushing structure movably arranged in feed tank 10, crushing structure movably arranged above vibration component, crushing structure includes from sprocket 14, chain 15, main sprocket 16 and crushing spiral 27, main sprocket 16 is fixedly arranged at the side of shaft 21, from sprocket 14 and main sprocket 16 are drivenly meshed with one chain 15, from sprocket 14 is fixedly arranged at the side of crushing spiral 27, crushing spiral 27 is rotatably arranged in feed tank 10.

[0030] Specifically, the device is provided with vibration component and crushing component, the transmission between main sprocket 16, from sprocket 14 and chain 15 is driven by shaft 21, shaft 21 drives cam 22 and support seat 25 to drive sieve plate 23 to vibrate and sieve material, and crushing spiral 27 crushes plastic particles, so that the size of plastic particles is uniform, noise pollution is avoided, the use of vibration motor is reduced, and the frequent maintenance and replacement of workers are avoided.

[0031] As shown in Figure 1 And Figure 2 The top of feed tank 10 is fixedly provided with feed pipe 11, the bottom of feed tank 10 is fixedly provided with feed port 12, air blower 13 and dust collection tank 18 are symmetrically arranged on both sides of feed tank 10, dust collection tank 18 is fixedly installed with dust baffle 17 through screw thread away from the side of feed tank 10.

[0032] Specifically, the device is provided with the air blower 13 and the dust collecting box 18, a screen is arranged at the interface between the dust collecting box 18 and the feeding box 10, the dust board 17 is fixed with the dust collecting box 18 in use, when the plastic particles enter into the feeding box 10 through the feeding pipe 11, the air blower 13 drives the airflow to blow the dust in the plastic particles into the dust collecting box 18, the screen prevents the plastic particles from entering into the dust collecting box 18 when the air blower 13 blows the plastic particles, so that the dust in the plastic particles is removed, the pollution of the plastic product in the later stage is avoided, and the health of the user is ensured.

[0033] As shown in Figure 3 , the top ends of the two cams 22 are rotationally connected with the bottom end of the same support seat 25, the rotation shaft 21 and the cam 22 are symmetrically arranged, and the guide column 24 is arranged with four guide columns 24, which are fixedly arranged at the four corners of the bottom surface of the sieve plate 23; as shown in Figure 3 and Figure 5 , the inside four corners of the feeding box 10 are fixedly provided with one buffer sleeve column 26 respectively, the guide column 24 slides in the buffer sleeve column 26, and the spring is fixedly arranged between the guide column 24 and the buffer sleeve column 26, and the guide column 24 is elastically connected with the buffer sleeve column 26 through the spring.

[0034] Specifically, the buffer sleeve 26 is provided with a nail-shaped column hole, the guide column 24 is a nail-shaped column, the sieve plate 23 is arranged obliquely, the two guide columns 24 arranged at the bottom of the higher end of the sieve plate 23 are longer, the two guide columns 24 arranged at the lower end of the sieve plate 23 are shorter, and the length of the buffer sleeve 26 corresponding to the longer side of the guide column 24 is higher, and the length of the buffer sleeve 26 corresponding to the shorter side of the guide column 24 is shorter. In use, the cam 22 jacks up the sieve plate 23 to vibrate up and down, and the sieve plate 23 buffers the vibration force by virtue of the elastic connection relationship between the four guide columns 24 and the buffer sleeve 26, so as to realize the vibration and buffer the vibration sound.

[0035] As shown in Figure 1 and Figure 4 , the air blower 13 is rotationally provided with two crushing spirals 27 below, one slave sprocket 14 is fixedly arranged on one side of each of the two crushing spirals 27, the two slave sprockets 14 are rotationally arranged on the outer side wall surface of the feeding box 10, and the main sprocket 16 is rotationally arranged at the center below the two slave sprockets 14; as shown in Figure 1 , Figure 2 and Figure 3 , the feeding box 10 is fixedly provided with the motor 20 on one side, and the other end of the rotation shaft 21 away from the cam 22 is connected to the output end of the motor 20; as shown in Figure 1 , Figure 2 and Figure 3As shown, the two rotating shafts 21 are rotatably arranged in the feeding box 10, one of the rotating shafts 21 is fixedly connected with the main sprocket 16 at one end away from the cam 22, one side of the feeding box 10 is fixedly provided with a discharge port 19, the discharge port 19 is located above the motor 20, and the discharge port 19 corresponds to the support seat 25.

[0036] Specifically, in use, the motor 20 is started to drive the rotation of the two rotating shafts 21, the rotating shafts 21 drive the rotation of the cam 22, the rotation of the cam 22 drives the up-down movement of the support seat 25, so that the sieve plate 23 vibrates up and down in the feeding box 10, and synchronously, the rotating shafts 21 drive the rotation of the main sprocket 16 in the process of rotation, the main sprocket 16 meshes with the chain 15 to drive the rotation of the two slave sprockets 14, at this time, the plastic particles enter the feeding box 10 from the feeding pipe 11, the air blower 13 blows the dust on the surface of the plastic particles into the dust collecting box 18, the two crushing screws 27 crush the plastic particles, the sieve plate 23 screens the crushed plastic particles, the plastic particles with unsuitable sizes are discharged from the discharge port 19, and the plastic particles with suitable sizes are directly fed through the feeding port 12.

[0037] It can be understood that the utility model is described through some embodiments, and those skilled in the art know that various changes or equivalent replacements can be made to these features and embodiments without departing from the spirit and scope of the utility model.In addition, under the guidance of the utility model, these features and embodiments can be modified to adapt to specific conditions and materials without departing from the spirit and scope of the utility model.Therefore, the utility model is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application belong to the scope protected by the utility model.

Claims

1. An automatic plastic pellet feeder, characterized by comprising: The utility model provides a kind of dust removal device, including Feed tank (10), one side of the feed tank (10) is equipped with blower (13), the other side of the feed tank (10) is fixedly provided with dust collection tank (18); Vibration assembly, the vibration assembly is movably arranged in feed tank (10), the vibration assembly includes rotating shaft (21), cam (22), sieve plate (23), guide column (24) and support seat (25), the rotating shaft (21) is fixedly arranged in one side of cam (22), the support seat (25) is rotatably arranged in the other side of cam (22), the support seat (25) is fixedly arranged in the bottom center of sieve plate (23), the guide column (24) is fixedly arranged in the bottom four corners of sieve plate (23), and the sieve plate (23) is movably arranged in feed tank (10); Crushing structure, the crushing structure is movably arranged in feed tank (10), and the crushing structure is movably arranged above the vibration assembly, and the crushing structure includes from sprocket (14), chain (15), main sprocket (16) and crushing spiral (27), the main sprocket (16) is fixedly arranged in one side of rotating shaft (21), and the from sprocket (14) and the main sprocket (16) are drivenly meshed with one chain (15), the from sprocket (14) is fixedly arranged in one side of crushing spiral (27), and the crushing spiral (27) is rotatably arranged in feed tank (10).

2. The automatic plastic particle feeder according to claim 1, wherein The top of the feed tank (10) is fixedly provided with a material conveying pipe (11), the bottom of the feed tank (10) is fixedly provided with a feed port (12), the blower (13) and the dust collection tank (18) are symmetrically arranged on both sides of the feed tank (10), and the dust collection tank (18) is fixedly installed with a dust baffle (17) on the side away from the feed tank (10) by screwing.

3. The automatic plastic particle feeder of claim 1, wherein, Two crushing spirals (27) are rotatably arranged below the blower (13), one from sprocket (14) is fixedly arranged on one side of each of the two crushing spirals (27), and the two from sprockets (14) are rotatably arranged on the outer side wall surface of the feed tank (10), and the main sprocket (16) is rotatably arranged at the center below the two from sprockets (14).

4. The automatic plastic particle feeder of claim 1, wherein, The bottom end of the support seat (25) is rotatably connected between the top ends of the two cams (22), the rotating shaft (21) and the cam (22) are symmetrically arranged, and the guide column (24) is arranged.

5. The automatic plastic particle feeder of claim 4, wherein, A motor (20) is fixedly installed on one side of the feed tank (10), and the end of the rotating shaft (21) away from the cam (22) is connected to the output end of the motor (20) on the other side.

6. The automatic plastic particle feeder of claim 5, wherein, Both rotating shafts (21) are rotatably arranged in the feed tank (10), and the end of one rotating shaft (21) away from the cam (22) is fixedly connected with the main sprocket (16), one side of the feed tank (10) is fixedly provided with a discharge port (19), the discharge port (19) is located above the motor (20), and the discharge port (19) corresponds to the support seat (25).

7. The automatic plastic particle feeder of claim 4, wherein, The inside four corners of the feed tank (10) are respectively fixedly provided with a buffer sleeve column (26), the guide column (24) slides in the buffer sleeve column (26), a spring is fixedly arranged between the guide column (24) and the buffer sleeve column (26), and the guide column (24) is elastically connected with the buffer sleeve column (26) through the spring.

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