PET plastic bottle breaking device

Abstract

The utility model discloses a PET plastic bottle smashing device, and relates to the technical field of PET plastic bottle smashing, the PET plastic bottle smashing device comprises a smashing cylinder, the bottom of the smashing cylinder is fixedly connected with a smashing box, the bottom of the smashing box is fixedly connected with a screening and collecting box, and the interiors of the smashing cylinder, the smashing box and the screening and collecting box are communicated with one another; a feeding hopper is fixedly connected to the right side of the top of the smashing barrel, a smashing mechanism is arranged on the middle side of the top of the smashing barrel, the bottom of the smashing mechanism penetrates into the smashing barrel, a smashing mechanism is arranged at the right end of the smashing box, and vibration motors are fixedly connected to the left side and the right side of the interior of the screening and collecting box correspondingly. A collecting assembly and a screening assembly are arranged on the upper side, close to the vibration motor, in the screening and collecting box. According to the PET plastic bottle cutting device, the crushing mechanism is operated, so that blades in the crushing mechanism are used for preliminarily cutting PET plastic bottles, and then the crushing mechanism is operated to crush fragments of the PET plastic bottles.

Description

Technical Field

[0001] The utility model relates to the technical field of PET plastic bottle crushing, in particular to a PET plastic bottle crushing device. Background Art

[0002] PET plastic bottles are not only widely used to package carbonated beverages, drinking water, juice, enzymes and tea drinks, which is the most widely used beverage packaging today, but also widely used in many fields such as food, chemical, and pharmaceutical packaging. PET plastic has a wide range of applications in the packaging field. PET plastic is used in all products. When PET plastic bottles are recycled, they are mostly broken by a crushing device. The existing technology has the following problems:

[0003] Most of the existing PET plastic bottles are round in shape. When the device is crushing, if too many plastic bottles are put in at one time, the upper plastic bottles will inevitably be forced to break away, thereby affecting the crushing effect and efficiency of the device; secondly, after the plastic bottles are crushed and recycled, it is not convenient to screen the crushed fragments, resulting in fragments of different sizes, which affects subsequent processing. Utility Model Content

[0004] The utility model provides a PET plastic bottle crushing device to solve the problems existing in the above-mentioned background technology.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0006] A PET plastic bottle crushing device comprises a crushing cylinder, a crushing box is fixedly connected to the bottom of the crushing cylinder, a screening and collecting box is fixedly connected to the bottom of the crushing box, the interiors of the crushing cylinder, the crushing box and the screening and collecting box are interconnected, a feed hopper is fixedly connected to the right side of the top of the crushing cylinder, a crushing mechanism is provided on the middle side of the top of the crushing cylinder, and the bottom of the crushing mechanism penetrates into the interior of the crushing cylinder, a crushing mechanism is provided on the right end of the crushing box, and the left side of the crushing mechanism penetrates into the interior of the crushing box, a visual box door is rotatably connected to the right side of the front of the screening and collecting box, a control panel is provided on the front of the visual box door, vibration motors are fixedly connected to the left and right sides of the interior of the screening and collecting box, and a collection assembly and a screening assembly are provided on the upper side of the interior of the screening and collecting box close to the vibration motor.

[0007] A further improvement of the technical solution of the utility model lies in that: the crushing mechanism includes a driving motor 1, the output shaft of the driving motor 1 is fixedly connected to a rotating rod, the upper and lower sides of the outer wall of the rotating rod are respectively fixedly connected to mounting sleeves 1, the outer walls of the two mounting sleeves 1 are fixedly connected to a plurality of blades in a circular array, the top of the outer wall of the rotating rod is fixedly connected to a mounting sleeve 2, the outer wall of the mounting sleeve 2 is fixedly connected to a connecting rod, the end of the connecting rod away from the rotating rod is fixedly connected to a scraper, and the side of the scraper away from the connecting rod overlaps with the inner wall of the crushing barrel.

[0008] A further improvement of the technical solution of the utility model is that the crushing mechanism includes a second driving motor, the output shaft of the second driving motor is fixedly connected to a gear, a driven gear is arranged on the rear side of the gear, the right end of the driven gear is rotatably connected to a rotating shaft, an end of the rotating shaft away from the driven gear is fixedly connected to an L-shaped frame plate, one end of the gear and the driven gear both penetrate into the interior of the crushing box and are fixedly connected to a crushing roller, a plurality of serrated disks are fixedly connected to the outer walls of the two crushing rollers in an equidistant array, and an auxiliary crushing assembly is arranged on the side away from the two crushing rollers.

[0009] A further improvement of the technical solution of the utility model is that the bottom of the transverse surface of the L-shaped frame plate is fixedly connected to the bottom of the outer wall of the crushing box, the outer wall of the gear is meshed with the outer wall of the driven gear, and the two serrated disks are meshed with each other.

[0010] A further improvement of the technical solution of the utility model lies in that the auxiliary crushing assembly comprises an arc-shaped plate, a side of the arc-shaped plate close to the sawtooth disk is fixedly connected with a plurality of saw teeth in an equidistant array, an end of the arc-shaped plate away from the saw teeth is fixedly connected with three mounting posts in an equidistant array, the ends of the three mounting posts away from the arc-shaped plate are fixedly connected to the inner wall of the crushing box, and the saw teeth and the sawtooth disk are meshed with each other.

[0011] A further improvement of the technical solution of the utility model is that the output ends of the two vibration motors are overlapped with the bottom of the collecting component through adjustable eccentric blocks, the bottom of the screening component is arranged inside the collecting component, and slides are fixedly connected to the left and right sides of the inner wall of the screening collecting box.

[0012] A further improvement of the technical solution of the utility model is that the collecting assembly includes a collecting box, the left and right sides of the collecting box are fixedly connected with slide rails, the inner wall of the slide rails is slidably connected to the outer wall of the slide plate, the front of the collecting box is fixedly connected with a handle, and the front and rear ends of the crushing barrel are respectively fixedly connected with iron sheets.

[0013] A further improvement of the technical solution of the utility model lies in that: the screening component includes a screening frame plate, a rectangular array at the bottom of the screening frame plate is provided with screening holes which pass through from top to bottom, the front and rear ends of the screening frame plate are respectively fixedly connected with card plates, the card plates are arranged in an L shape, the vertically opposite surfaces of the two card plates are fixedly connected with magnet sheets, the outer wall of the magnet sheet is magnetically connected to the outer wall of the iron sheet, and the tops of the two card plates are provided with handle plates.

[0014] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0015] 1. The utility model provides a PET plastic bottle crushing device, which adopts the cooperation between a crushing cylinder, a crushing box, a feeding hopper, a crushing mechanism and a crushing mechanism. By operating the crushing mechanism, the blade in the crushing mechanism preliminarily cuts the PET plastic bottle into different fragments, and then by operating the crushing mechanism, the PET plastic bottle fragments are crushed by the cooperation between the sawtooth disk and the auxiliary crushing component, which solves the problem that most of the existing PET plastic bottles are round in shape, and when the device is crushing, when too many plastic bottles are put in at one time, the upper plastic bottles will inevitably be forced to detach, thereby affecting the crushing effect and crushing efficiency of the device, thereby achieving the beneficial effect of improving the efficiency and effect of crushing PET plastic bottles.

[0016] 2. The utility model provides a PET plastic bottle crushing device, which adopts a screening collection box, a visual box door, a vibration motor, a collection component, and a screening component. The collection component is installed into the screening collection box through a slide rail, and the screening component is installed inside the collection component through a magnet. During screening, the vibration motor obtains an exciting force through an adjustable eccentric block and the centrifugal force generated by the high-speed rotation of the shaft and the eccentric block to vibrate the collection component, thereby screening the broken PET plastic bottle fragments. The smaller ones fall into the collection box, and the larger ones stay on the screening frame plate. This solves the problem that it is inconvenient to screen the crushed fragments after the plastic bottles are crushed and recycled, resulting in fragments of different sizes, thereby affecting subsequent processing, and achieves the beneficial effect of facilitating the screening of the fragments after the PET plastic bottles are crushed. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional structural diagram of a PET plastic bottle crushing device of the utility model;

[0018] Figure 2 This is a schematic diagram of the three-dimensional structure of the crushing mechanism of the utility model;

[0019] Figure 3 This is a three-dimensional structural diagram of the crushing mechanism of the utility model;

[0020] Figure 4This is a schematic diagram of the three-dimensional structure of the auxiliary crushing component of the utility model

[0021] Figure 5 It is a schematic diagram of the three-dimensional cross-sectional structure of the screening and collecting box of the utility model;

[0022] Figure 6 It is a schematic diagram of the three-dimensional structure of the collecting component and the screening component of the utility model.

[0023] In the figure: 1, crushing cylinder; 2, crushing box; 3, screening collection box; 31, slide plate; 4, feed hopper; 5, crushing mechanism; 51, driving motor 1; 52, rotating rod; 53, mounting sleeve 1; 54, blade; 55, mounting sleeve 2; 56, connecting rod; 57, scraper; 6, crushing mechanism; 61, driving motor 2; 62, gear; 63, driven gear; 64, rotating shaft; 65, L-shaped frame plate; 66, crushing roller; 67, Serrated disc; 68, auxiliary crushing component; 681, curved plate; 682, mounting column; 683, serration; 7, visible box door; 8, control panel; 9, vibration motor; 10, collection component; 1001, collection box; 1002, slide rail; 1003, handle; 1004, iron sheet; 11, screening component; 110, screening frame plate; 112, screening hole; 113, card plate; 114, magnet sheet; 115, handle plate. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods:

[0025] like Figure 1 As shown, the utility model provides a PET plastic bottle crushing device, including a crushing cylinder 1, a crushing box 2 is fixedly connected to the bottom of the crushing cylinder 1, a screening and collecting box 3 is fixedly connected to the bottom of the crushing box 2, the interiors of the crushing cylinder 1, the crushing box 2 and the screening and collecting box 3 are mutually connected, a feeding hopper 4 is fixedly connected to the top right side of the crushing cylinder 1, a crushing mechanism 5 is arranged on the top middle side of the crushing cylinder 1, and the bottom of the crushing mechanism 5 penetrates into the interior of the crushing cylinder 1, a crushing mechanism 6 is arranged on the right end of the crushing box 2, and the left side of the crushing mechanism 6 penetrates into the interior of the crushing box 2, a visual box door 7 is rotatably connected to the right side of the front of the screening and collecting box 3, a control panel 8 is arranged on the front of the visual box door 7, a vibration motor 9 is fixedly connected to the left and right sides of the interior of the screening and collecting box 3, and a collecting component 10 and a screening component 11 are arranged on the upper side of the screening and collecting box 3 near the vibration motor 9;

[0026] A crushing cylinder 1, a crushing box 2, a screening and collecting box 3, a feeding hopper 4, a crushing mechanism 5, a crushing mechanism 6, a visible box door 7, a control panel 8, a vibration motor 9, a collecting component 10 and a collecting component 10 are provided. The crushing mechanism 5 in the crushing cylinder 1 is used to preliminarily cut the PET plastic bottles into pieces, and then the crushing mechanism 6 in the crushing box 2 is used to break the PET plastic bottles in pieces, and then the vibration is generated by the vibration motor 9, and the plastic fragments of different sizes are screened by the screening component 11.

[0027] like Figure 2 As shown, the utility model provides a technical solution for a PET plastic bottle crushing device: a crushing mechanism 5 includes a driving motor 51, an output shaft of the driving motor 51 is fixedly connected to a rotating rod 52, an upper and lower sides of an outer wall of the rotating rod 52 are respectively fixedly connected to mounting sleeves 53, outer walls of the two mounting sleeves 53 are both fixedly connected to a plurality of blades 54 in a circular array, the blades 54 are controlled to rotate by the driving motor 51, so as to cut the PET plastic bottle into pieces, a mounting sleeve 2 55 is fixedly connected to the top of the outer wall of the rotating rod 52, an outer wall of the mounting sleeve 2 55 is fixedly connected to a connecting rod 56, an end of the connecting rod 56 away from the rotating rod 52 is fixedly connected to a scraper 57, a side of the scraper 57 away from the connecting rod 56 is overlapped with the inner wall of the crushing barrel 1, and the scraper 57 rotates along the inner wall of the crushing barrel 1, so that the fragments attached to the inner wall of the crushing barrel 1 are scraped off.

[0028] like Figure 3 As shown, the utility model provides a technical solution of a PET plastic bottle crushing device: the crushing mechanism 6 includes a driving motor 61, the output shaft of the driving motor 61 is fixedly connected to a gear 62, a driven gear 63 is arranged at the rear side of the gear 62, the right end of the driven gear 63 is rotatably connected to a rotating shaft 64, and the end of the rotating shaft 64 away from the driven gear 63 is fixedly connected to an L-shaped frame plate 65, one end of the gear 62 and the driven gear 63 are both penetrated into the crushing box 2 and fixedly connected to a crushing roller 66, and the outer walls of the two crushing rollers 66 are fixedly connected to a plurality of equidistant arrays. A sawtooth disk 67 is provided, and an auxiliary crushing assembly 68 is provided on the side away from the two crushing rollers 66. The sawtooth disk 67 rotates and cooperates with the auxiliary crushing assembly 68 to crush the PET plastic bottle fragments. The bottom of the transverse surface of the L-shaped frame plate 65 is fixedly connected to the bottom of the outer wall of the crushing box 2, the outer wall of the gear 62 is meshed with the outer wall of the driven gear 63, the two sawtooth disks 67 are meshed with each other, and the two crushing rollers 66 rotate in opposite directions through the meshing between the gear 62 and the driven gear 63, so as to facilitate the crushing of the PET plastic bottle pieces.

[0029] like Figure 4As shown, the utility model provides a technical solution for a PET plastic bottle crushing device: an auxiliary crushing component 68 comprises an arc-shaped plate 681, a side of the arc-shaped plate 681 close to the sawtooth disk 67 is fixedly connected with a plurality of saw teeth 683 in an equidistant array, an end of the arc-shaped plate 681 away from the saw teeth 683 is fixedly connected with three mounting posts 682 in an equidistant array, one end of the three mounting posts 682 away from the arc-shaped plate 681 is fixedly connected with the inner wall of the crushing box 2, the saw teeth 683 are meshed with the sawtooth disk 67, and the efficiency and effect of crushing the PET plastic bottles are improved through the cooperation between the arc-shaped plate 681 and the sawtooth disk 67.

[0030] like Figure 5 As shown, the utility model provides a technical solution for a PET plastic bottle crushing device: the output ends of the two vibration motors 9 are overlapped with the bottom of the collecting component 10 through an adjustable eccentric block, the bottom of the screening component 11 is arranged inside the collecting component 10, and the left and right sides of the inner wall of the screening collecting box 3 are fixedly connected with slides 31. By arranging the vibration motor 9 at the bottom of the collecting component 10, the vibration motor 9 obtains an exciting force through the adjustable eccentric block, using the centrifugal force generated by the high-speed rotation of the shaft and the eccentric block, so as to vibrate the collecting component 10.

[0031] like Figure 6 As shown, the utility model provides a technical solution of a PET plastic bottle crushing device: the collecting component 10 includes a collecting box 1001, the left and right sides of the collecting box 1001 are fixedly connected with slide rails 1002, the inner wall of the slide rail 1002 is slidably connected to the outer wall of the slide plate 31, and the slide rail 1002 slides along the slide plate 31, so that the collecting box 1001 can be easily installed and removed, the front of the collecting box 1001 is fixedly connected with a handle 1003, the front and rear ends of the crushing cylinder 1 are respectively fixedly connected with iron sheets 1004, and the screening component 11 includes a screening frame plate 110, and the bottom rectangular array of the screening frame plate 110 A screening hole 112 is opened which runs through from top to bottom. The screening frame plate 110 screens fragments of different sizes through the screening hole 112. The front and rear ends of the screening frame plate 110 are fixedly connected with a clamping plate 113 respectively. The clamping plate 113 is arranged in an L shape. The vertically opposite surfaces of the two clamping plates 113 are fixedly connected with a magnet sheet 114. The outer wall of the magnet sheet 114 is magnetically connected to the outer wall of the iron sheet 1004. The screening frame plate 110 is fixed inside the collecting box 1001 through the magnetic connection between the magnet sheet 114 and the iron sheet 1004. A handle plate 115 is arranged on the top of the two clamping plates 113.

[0032] The working principle of this PET plastic bottle crushing device is described in detail below.

[0033] like Figure 1-6As shown, when in use, first, connect the crushing device to an external power source, clamp the screening frame plate 110 on the outer wall of the collection box 1001 through the front and rear two clamping plates 113, so that the magnet sheet 114 is magnetically fixed to the iron sheet 1004, install the screening frame plate 110 into the interior of the collection box 1001, move the collection box 1001 along the slide plate 31 through the slide rail 1002 into the screening collection box 3, and then start the drive motor 1 51 and the drive motor 2 61, and the output shaft of the drive motor 1 51 drives the rotating rod 52 to move The plurality of blades 54 on the rotating rod 52 rotate, and the output shaft operating gear 62 of the crushing mechanism 6 rotates. Since the gear 62 is meshed with the driven gear 63, the driven gear 63 is driven to rotate when the gear 62 rotates, so that the two crushing rollers 66 rotate in opposite directions. Then, the PET plastic bottle is put into the crushing cylinder 1 through the feed hopper 4. The two sets of blades 54 cut the PET plastic bottle into different regular pieces when rotating, so that the PET plastic bottle is crushed. The scraper 57 rotates along the inner wall of the crushing cylinder 1 to effectively prevent the fragments from being adsorbed on the inner wall of the crushing cylinder 1. The fragments after cutting fall into the crushing box 2. The serrated disc 67 and the serrated teeth 683 on the two rotating crushing rollers 66 are used to squeeze and crush the PET plastic bottle pieces. The crushed PET plastic bottles fall into the screening frame 110 in the screening collection box 3. Then the vibration motor 9 is started. The vibration motor 9 rotates at high speed through the adjustable eccentric block and the shaft and the eccentric block. The centrifugal force generated obtains exciting force, thereby vibrating the bottom of the collecting box 1001. The screening frame plate 110 is vibrated to screen the broken PET plastic bottle fragments through the screening holes 112. The smaller ones fall into the collecting box 1001, and the larger ones stay on the screening frame plate 110. After the screening is completed, the collecting box 1001 is taken out, and the collecting box 1001 and the screening frame plate 110 are separated by pulling upwards through the handle plate 115, so as to process PET plastic bottle fragments of different sizes.

[0034] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A PET plastic bottle crushing device, comprising a crushing cylinder (1), characterized in that: The bottom of the crushing cylinder (1) is fixedly connected to a crushing box (2), the bottom of the crushing box (2) is fixedly connected to a screening and collecting box (3), the interiors of the crushing cylinder (1), the crushing box (2) and the screening and collecting box (3) are interconnected, the right side of the top of the crushing cylinder (1) is fixedly connected to a feed hopper (4), a crushing mechanism (5) is provided at the middle side of the top of the crushing cylinder (1), and the bottom of the crushing mechanism (5) penetrates into the interior of the crushing cylinder (1), the right side of the crushing box (2) is fixedly connected to a feed hopper (4), A crushing mechanism (6) is provided at the end, and the left side of the crushing mechanism (6) passes through the interior of the crushing box (2); the right side of the front of the screening and collecting box (3) is rotatably connected to a visual box door (7); a control panel (8) is provided on the front of the visual box door (7); the left and right sides of the interior of the screening and collecting box (3) are respectively fixedly connected to vibration motors (9); and a collecting component (10) and a screening component (11) are provided on the upper side of the vibration motor (9) in the interior of the screening and collecting box (3).

2. A PET plastic bottle crushing device according to claim 1, characterized in that: The crushing mechanism (5) comprises a driving motor 1 (51), the output shaft of the driving motor 1 (51) is fixedly connected to a rotating rod (52), the upper and lower sides of the outer wall of the rotating rod (52) are respectively fixedly connected to mounting sleeves 1 (53), the outer walls of the two mounting sleeves 1 (53) are both fixedly connected to a plurality of blades (54) in a circular array, the top of the outer wall of the rotating rod (52) is fixedly connected to mounting sleeves 2 (55), the outer wall of the mounting sleeves 2 (55) is fixedly connected to a connecting rod (56), the end of the connecting rod (56) away from the rotating rod (52) is fixedly connected to a scraper (57), and the side of the scraper (57) away from the connecting rod (56) overlaps the inner wall of the crushing cylinder (1).

3. A PET plastic bottle crushing device according to claim 1, characterized in that: The crushing mechanism (6) comprises a second driving motor (61), the output shaft of the second driving motor (61) is fixedly connected to a gear (62), a driven gear (63) is arranged at the rear side of the gear (62), the right end of the driven gear (63) is rotatably connected to a rotating shaft (64), an end of the rotating shaft (64) away from the driven gear (63) is fixedly connected to an L-shaped frame plate (65), one end of the gear (62) and the driven gear (63) both penetrate into the interior of the crushing box (2) and are fixedly connected to a crushing roller (66), the outer walls of the two crushing rollers (66) are fixedly connected to a plurality of sawtooth disks (67) in an equidistant array, and the two crushing rollers (66) are each provided with an auxiliary crushing assembly (68) on the side away from each other.

4. A PET plastic bottle crushing device according to claim 3, characterized in that: The bottom of the transverse surface of the L-shaped frame plate (65) is fixedly connected to the bottom of the outer wall of the crushing box (2), the outer wall of the gear (62) is meshed with the outer wall of the driven gear (63), and the two sawtooth disks (67) are meshed with each other.

5. A PET plastic bottle crushing device according to claim 3, characterized in that: The auxiliary crushing assembly (68) comprises an arc-shaped plate (681), a side of the arc-shaped plate (681) close to the sawtooth disk (67) is fixedly connected to a plurality of saw teeth (683) in an equidistant array, an end of the arc-shaped plate (681) away from the saw teeth (683) is fixedly connected to three mounting posts (682) in an equidistant array, and ends of the three mounting posts (682) away from the arc-shaped plate (681) are fixedly connected to the inner wall of the crushing box (2), and the saw teeth (683) and the sawtooth disk (67) are meshed with each other.

6. A PET plastic bottle crushing device according to claim 1, characterized in that: The output ends of the two vibration motors (9) are overlapped with the bottom of the collecting assembly (10) through adjustable eccentric blocks, the bottom of the screening assembly (11) is arranged inside the collecting assembly (10), and the left and right sides of the inner wall of the screening collecting box (3) are fixedly connected with slide plates (31).

7. A PET plastic bottle crushing device according to claim 1, characterized in that: The collecting assembly (10) comprises a collecting box (1001), the left and right sides of the collecting box (1001) are fixedly connected to slide rails (1002), the inner wall of the slide rail (1002) is slidably connected to the outer wall of the slide plate (31), the front of the collecting box (1001) is fixedly connected to a handle (1003), and the front and rear ends of the crushing cylinder (1) are respectively fixedly connected to iron sheets (1004).

8. The PET plastic bottle crushing device according to claim 1, characterized in that: The screening component (11) comprises a screening frame plate (110), the bottom rectangular array of the screening frame plate (110) is provided with screening holes (112) which pass through from top to bottom, the front and rear ends of the screening frame plate (110) are respectively fixedly connected with a clamping plate (113), the clamping plate (113) is arranged in an L shape, the vertically opposite surfaces of the two clamping plates (113) are fixedly connected with a magnet sheet (114), the outer wall of the magnet sheet (114) is magnetically connected to the outer wall of the iron sheet (1004), and the tops of the two clamping plates (113) are each provided with a handle plate (115).

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