Plastic recycling and flattening device

Abstract

The invention relates to the field of plastics, in particular to a plastic recycling and flattening device. The invention provides a plastic recycling and flattening device. The plastic recycling and flattening device comprises a supporting frame, a discharging frame, a discharging roller, a servo motor, a rolling frame, a driving motor, a rolling roller and the like. A discharging frame is arranged at the top of the supporting frame, a servo motor is installed on the side face of the discharging frame, an output shaft of the servo motor is connected with a discharging roller through a coupler, a rolling frame is arranged in the supporting frame, two rolling rollers are rotationally arranged in the rolling frame, and a driving motor is installed on one side face of the rolling frame. Plastic bottles are extruded down by the discharging roller one by one from the discharging frame and fall onto the wedge-shaped plate, the heavy plastic bottles downwards extrude the wedge-shaped plate, the wedge-shaped plate rotates to push the plastic bottles into the limiting frame, the light plastic bottles downwards fall into the supporting frame along with the wedge-shaped plate, the wedge-shaped plate is obliquely arranged on the supporting block and can rotate according to the gravity borne by the wedge-shaped plate, and the plastic bottles are pushed into the limiting frame through the wedge-shaped plate. And the plastic bottles containing impurities are screened out, and the effect of cleaning the plastic bottles containing the impurities is achieved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of plastics, in particular to a plastic recycling and flattening device. BACKGROUND

[0002] Plastic bottles are mainly made of polyethylene or polypropylene and other materials and added with various organic solvents. Plastic bottles are widely used as raw materials for polyester, polyethylene and polypropylene, and are processed after adding corresponding organic solvents. They are mainly used for beverage, food, pickles, honey, dried fruit, edible oil, and other liquid or solid disposable plastic packaging containers. Plastic bottles have the characteristics of not easy to break, low cost, high transparency, food grade raw materials, etc.

[0003] Nowadays, plastic bottles are widely used in daily life. After use, plastic bottles are discarded and can be seen in soil and water flow. Microorganisms and organisms in nature cannot decompose plastic bottles, and other substances decomposed by other means will pollute the environment and cause certain impact on the natural environment. Therefore, used plastic bottles need to be recycled. However, the existing recycling equipment only extrudes plastic bottles to reduce their volume. Since plastic bottles generally have bottle caps and some have liquid or other substances inside, if not cleaned, the extruded impurities will pollute the plastic bottles and the transportation tools, and also affect the later processing.

[0004] Based on this, the present application designs a plastic recycling and flattening device to solve the above problems. SUMMARY

[0005] In order to overcome the shortcomings of the existing recycling equipment, which only extrudes plastic bottles to reduce their volume and does not clean the substances inside, the present application provides a plastic recycling and flattening device.

[0006] The technical scheme of the present application is: a plastic recycling and flattening device, comprising a support frame, a feeding frame, a feeding roller, a servo motor, a rolling frame, a driving motor, a rolling roller and a first transmission assembly. The support frame is provided with a feeding frame at the top. The servo motor is installed on the side of the feeding frame. The output shaft of the servo motor is connected with the feeding roller through a shaft coupling. The support frame is provided with a rolling frame inside. Two rolling rollers are rotatably arranged in the rolling frame. The driving motor is installed on one side of the rolling frame. The first transmission assembly is installed on the other side of the rolling frame. The output shaft of the driving motor is connected with one rolling roller through a shaft coupling. The first transmission assembly is connected with the two rolling rollers respectively. The support frame is provided with a screening mechanism at the upper part. The screening mechanism comprises a limiting frame, a supporting frame, a wedge-shaped plate and a supporting block. The limiting frame and the supporting frame are installed on the upper part of the support frame. The limiting frame and the supporting frame are connected through the supporting block. The wedge-shaped plate is rotatably arranged on the supporting block.

[0007] As the improvement of the above-mentioned scheme, the drawer and the reset spring are further included, the drawer is arranged in the limiting frame in a drawing-off mode, the reset spring is installed at the bottom of the wedge-shaped plate, the bottom of the reset spring is connected to the supporting block, and the wedge-shaped plate is located below the blanking frame.

[0008] As the improvement of the above-mentioned scheme, the hole-punching mechanism is further included, the hole-punching mechanism comprises the rolling wheels, the belt pulley, the flat belt and the second transmission assembly, two rolling wheels are rotatably arranged in the supporting frame, the belt pulley is installed at the end of one rolling wheel, the flat belt is sleeved outside the belt pulley, the flat belt is sleeved at the end of the rolling roller, the second transmission assembly is installed on the side of the supporting frame, and the second transmission assembly is connected with the two rolling wheels respectively.

[0009] As the improvement of the above-mentioned scheme, the hole-punching mechanism is further included, the hole-punching mechanism comprises the rolling wheels, the belt pulley, the flat belt and the second transmission assembly, two rolling wheels are rotatably arranged in the supporting frame, the belt pulley is installed at the end of one rolling wheel, the flat belt is sleeved outside the belt pulley, the flat belt is sleeved at the end of the rolling roller, the second transmission assembly is installed on the side of the supporting frame, and the second transmission assembly is connected with the two rolling wheels respectively.

[0010] As the improvement of the above-mentioned scheme, the hole-punching mechanism is further included, the hole-punching mechanism comprises the rolling wheels, the belt pulley, the flat belt and the second transmission assembly, two rolling wheels are rotatably arranged in the supporting frame, the belt pulley is installed at the end of one rolling wheel, the flat belt is sleeved outside the belt pulley, the flat belt is sleeved at the end of the rolling roller, the second transmission assembly is installed on the side of the supporting frame, and the second transmission assembly is connected with the two rolling wheels respectively.

[0011] As the improvement of the above-mentioned scheme, the hole-punching mechanism is further included, the hole-punching mechanism comprises the rolling wheels, the belt pulley, the flat belt and the second transmission assembly, two rolling wheels are rotatably arranged in the supporting frame, the belt pulley is installed at the end of one rolling wheel, the flat belt is sleeved outside the belt pulley, the flat belt is sleeved at the end of the rolling roller, the second transmission assembly is installed on the side of the supporting frame, and the second transmission assembly is connected with the two rolling wheels respectively.

[0012] As the improvement of the above-mentioned scheme, the hole-punching mechanism is further included, the hole-punching mechanism comprises the rolling wheels, the belt pulley, the flat belt and the second transmission assembly, two rolling wheels are rotatably arranged in the supporting frame, the belt pulley is installed at the end of one rolling wheel, the flat belt is sleeved outside the belt pulley, the flat belt is sleeved at the end of the rolling roller, the second transmission assembly is installed on the side of the supporting frame, and the second transmission assembly is connected with the two rolling wheels respectively.

[0013] The improved scheme further comprises a material collecting frame, and the bottom of the supporting frame is provided with the material collecting frame.

[0014] The improved scheme further comprises a pushing mechanism, which comprises a wedge-shaped rod, a push plate, a telescopic plate buffer spring and a push rod, the wedge-shaped rod is arranged on the side of the baffle, the push rod is arranged at the bottom of the wedge-shaped rod in a sliding manner, the telescopic plate is arranged in the material collecting frame in a sliding manner, the buffer spring is arranged in the telescopic plate, the push plate is connected to the bottom of the buffer spring in a sliding manner, and the push rod penetrates the side wall of the material collecting frame in a sliding manner and is connected to the push plate.

[0015] The improved scheme further comprises a sliding door, and the material collecting frame is provided with the sliding door.

[0016] 1. The plastic bottles are squeezed down by the unloading roller from the unloading frame, fall on the wedge-shaped plate, and the heavier plastic bottles are squeezed down the wedge-shaped plate, the wedge-shaped plate rotates, and the plastic bottles are pushed into the limiting frame, the lighter plastic bottles fall into the supporting frame along with the wedge-shaped plate, and the wedge-shaped plate is arranged on the supporting block in an inclined manner, can rotate according to the gravity received on the top, and the plastic bottles containing impurities are screened out, so that the effect of cleaning the plastic bottles containing impurities is achieved.

[0017] 2. After the plastic bottles fall into the supporting frame, the two rolling wheels pierce and roll the plastic bottles, and the plastic bottles are crushed, so that the piercing and crushing effect is achieved.

[0018] The pierced and crushed plastic bottles enter the rolling frame, and the two rolling rollers flatten the plastic bottles, so that the flattening effect is achieved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a first kind of three-dimensional structure schematic diagram of the application.

[0020] Figure 2 It is a second kind of three-dimensional structure schematic diagram of the application.

[0021] Figure 3 It is a partial sectional view of the application.

[0022] Figure 4 It is a three-dimensional structure schematic diagram of the screening mechanism of the application.

[0023] Figure 5 It is a three-dimensional structure schematic diagram of the hole punching mechanism of the application.

[0024] Figure 6 It is a three-dimensional structure schematic diagram of the pushing mechanism of the application.

[0025] Figure 7 It is a three-dimensional structure schematic diagram of the hole punching mechanism and the opening and closing mechanism of the application.

[0026] Figure 8It is the first kind of three-dimensional structure schematic diagram of the heating mechanism of the application.

[0027] Figure 9 It is the second kind of three-dimensional structure schematic diagram of the heating mechanism of the application.

[0028] Figure 10 It is the structure schematic diagram of the push-pull door, air cylinder and baffle of the application.

[0029] Figure 11 It is the three-dimensional structure schematic diagram of the pushing mechanism of the application.

[0030] In the above drawings: 1 is a support frame, 2 is a blanking frame, 3 is a blanking roller, 4 is a servo motor, 5 is a rolling frame, 6 is a driving motor, 7 is a rolling roller, 8 is a first transmission assembly, 9 is a material collecting frame, 10 is a push-pull door, 11 is an air cylinder, 12 is a baffle, 13 is a fixed rod, 14 is a screening mechanism, 140 is a limiting frame, 141 is a support frame, 142 is a support block, 143 is a wedge-shaped plate, 144 is a return spring, 145 is a drawer, 15 is a hole punching mechanism, 150 is a rolling wheel, 151 is a belt pulley, 152 is a flat belt, 153 is a second transmission assembly, 16 is a material pushing mechanism, 160 is a limiting rod, 161 is a connecting rod, 162 is a hole punching plate, 163 is a guide rod, 164 is a limiting frame, 17 is an opening and closing mechanism, 170 is a turnover door, 171 is a ratchet gear, 172 is a torsion spring, 173 is a limiting block, 174 is a ratchet bar, 175 is a compression spring, 18 is a heating mechanism, 180 is a cam, 181 is a support plate, 182 is a heating box, 183 is a heating pipe, 184 is a spray head, 185 is a guide pipe, 186 is a pressing pump, 187 is an extension spring, 19 is a pushing mechanism, 190 is a wedge-shaped rod, 191 is a push plate, 192 is an extension plate, 193 is a buffer spring, 194 is a push rod. DETAILED DESCRIPTION

[0031] The application will be further described below in combination with the embodiments shown in the drawings. Embodiment 1

[0032] A plastic recycling flattening device, such as Figures 1-11As shown, including support frame 1, blanking frame 2, blanking roll 3, servo motor 4, rolling frame 5, drive motor 6, rolling roll 7 and first transmission assembly 8, support frame 1 top provided with blanking frame 2, blanking frame 2 front side mounted with servo motor 4, the output shaft of servo motor 4 is connected with blanking roll 3 through coupling, the blanking roll 3 will be pressed down one by one, the support frame 1 is provided with rolling frame 5, the rolling frame 5 is rotatably provided with two rolling rolls 7, the rolling frame 5 front side is installed with drive motor 6, the rolling frame 5 rear side is installed with first transmission assembly 8, the output shaft of drive motor 6 is connected with one rolling roll 7 through coupling, the rolling roll 7 flattens the plastic bottle, the first transmission assembly 8 is connected with two rolling rolls 7 respectively, the support frame 1 upper portion is provided with screening mechanism 14, the screening mechanism 14 includes limiting box 140, support frame 141, wedge plate 143 and support block 142, the support frame 1 upper portion is installed with limiting box 140 and support frame 141, the limiting box 140 and support frame 141 are connected through support block 142, the support block 142 is rotatably provided with wedge plate 143, the wedge plate 143 is installed obliquely, and the bottom is located above the support frame 141.

[0033] As Figure 5 shown, also includes hole tying mechanism 15, the hole tying mechanism 15 includes rolling wheel 150, belt pulley 151, flat belt 152 and second transmission assembly 153, the support frame 141 is rotatably provided with two rolling wheels 150, one end of rolling wheel 150 is installed with belt pulley 151, the outer side of belt pulley 151 is sleeved with flat belt 152, the flat belt 152 drives the rolling wheel to rotate, the end of rolling roll 7 is sleeved with flat belt 152, the side surface of support frame 141 is installed with second transmission assembly 153, the second transmission assembly 153 is connected with two rolling wheels 150 respectively, the rolling roll 7 transmits kinetic energy to rolling wheel 150 through second transmission assembly 153.

[0034] The plastic bottles to be flattened are poured into the feeding frame 2. The servo motor 4 operates, driving the feeding roller 3 to rotate. The feeding roller 3 pushes the plastic bottles downward one by one, and the plastic bottles fall onto the wedge plate 143. If the plastic bottle is relatively heavy, the wedge plate 143 rotates along the support block 142 under the action of the plastic bottle's weight, and the plastic bottle falls into the limiting frame 140. If the plastic bottle is relatively light, the plastic bottle falls downward along the wedge plate 143 into the support frame 141. The drive motor 6 operates, driving the crushing roller 7 to rotate, and the crushing roller 7 drives the first When the transmission assembly 8 is in operation, the first transmission assembly 8 drives another crushing roller 7 to rotate, which in turn drives the flat belt 152 to rotate. The flat belt 152 pushes the pulley 151 to rotate, and the pulley 151 drives the crushing roller 150 to rotate. The crushing roller 150 drives the second transmission assembly 153 to operate, and the second transmission assembly 153 drives another crushing roller 150 to rotate. The two crushing rollers 150 puncture and crush the plastic bottle, flattening it. The plastic bottle then moves into the crushing frame 5, and the two crushing rollers 7 flatten the plastic bottle. Example 2

[0035] Based on Example 1, such as Figure 4 As shown, it also includes a drawer 145 and a return spring 144. The drawer 145 is removably provided inside the limiting frame 140. The drawer 145 collects plastic bottles containing impurities. The return spring 144 is installed at the bottom of the wedge plate 143. The bottom of the return spring 144 is connected to the support block 142. The return spring 144 plays a reset role. The wedge plate 143 is located below the feeding frame 2.

[0036] As shown in the figure, it also includes a pushing mechanism 16, which includes a limiting rod 160, a connecting rod 161, a perforating plate 162, a guide rod 163, and a limiting frame 164. The gears in the second transmission assembly 153 are all equipped with limiting rods 160 on their sides. The connecting rods 161 are rotatably sleeved on the outside of the limiting rods 160. The limiting rods 160 drive the connecting rods 161 to move left and right. The bottom of the connecting rods 161 is rotatably provided with perforating plates 162. The perforating plates 162 puncture the plastic bottle again. The guide rods 163 are slidably connected to the sides of the perforating plates 162. The guide rods 163 restrict the directional action. The limiting frames 164 are symmetrically installed inside the support frame 141. The spikes on the sides of the perforating plates 162 can move through the limiting frames 164.

[0037] like Figure 7As shown, it also includes opening and closing mechanism 17, which includes turnover door 170, ratchet gear 171, torsion spring 172, limit block 173, ratchet bar 174 and compression spring 175, the bottom of support frame 141 is rotatably provided with turnover door 170, one end of turnover door 170 is provided with ratchet gear 171, the other end of turnover door 170 is sleeved with torsion spring 172, the bottom of connecting rod 161 is provided with limit block 173, two guide pipes are slidably penetrated through limit block 173, compression spring 175 is sleeved outside the guide pipes, ratchet bar 174 is commonly installed at the bottom of the two guide pipes, ratchet gear 171 is engaged with ratchet bar 174, and the ratchet gear 171 plays a role in controlling the downward movement of the plastic bottle.

[0038] As shown in Figure 10 As shown, it also includes collecting frame 9 and sliding door 10, collecting frame 9 is arranged at the bottom of support frame 1, and sliding door 10 is arranged at the side of collecting frame 9.

[0039] The plastic bottle moves downward from the rolling frame 5, the connecting rod 161 drives the two perforating plates 162 to move towards each other, and the plastic bottle is pierced again. During the movement of the connecting rod 161, the ratchet bar 174 is driven to move, the ratchet bar 174 drives the ratchet gear 171 engaged therewith to rotate, the ratchet gear 171 drives the turnover door 170 fixedly connected therewith to rotate downward, when the perforating plate 162 moves away from the connecting rod 161, the plastic bottle is limited by the limit block 173 and separated from the perforating plate 162, and as the turnover door 170 slides downward, it falls into the collecting frame 9.

[0040] As shown in Figure 10 As shown, it also includes baffle 12, air cylinder 11 and fixed rod 13, a plurality of fixed rods 13 are installed in support frame 1, the number of fixed rods 13 is four, which can be increased or decreased according to actual needs, baffle 12 is commonly installed at the top of fixed rod 13, air cylinder 11 is installed at the bottom of support frame 1, a plurality of air holes are formed in the bottom of baffle 12, and the air outlet of air cylinder 11 communicates with the air holes in baffle 12.

[0041] As shown in Figure 9As shown, it also includes a heating mechanism 18, which includes a cam 180, a support plate 181, a heating box 182, a heating pipe 183, a spray head 184, a guide pipe 185, a pressing pump 186 and a telescopic spring 187, the end of the rolling roller 7 is provided with the cam 180, the side of the rolling frame 5 is provided with the support plate 181, the left and right sides of the baffle 12 are symmetrically provided with the heating box 182, the heating box 182 is in contact with the rolling frame 5, facilitating heat transfer, the bottom of the heating box 182 is connected with the heating pipe 183, the bottom of the heating pipe 183 is provided with a plurality of spray heads 184, the side of the heating box 182 is provided with the guide pipe 185, the pressing pump 186 is slidably arranged outside the guide pipe 185, the telescopic spring 187 is sleeved on the bottom of the support plate 181, the bottom of the support plate 181 is slidably provided with an extrusion plate, the extrusion plate is slidably connected with the guide pipe 185, the cam 180 intermittently collides with the extrusion plate, the extrusion plate movably extrudes the pressing pump 186, and the pressing pump 186 intermittently provides hot air to the supporting frame 141, and the gas outlet pipe at the top of the pressing pump 186 penetrates the side wall of the supporting frame 141.

[0042] When the device operates, the heating box 182 works, the generated hot air is transported to the spray head 184 through the heating pipe 183, sprayed on the rolling frame 5, the plastic bottles in the rolling frame 5 are softened, facilitating extrusion, at the same time, the cam 180 rotates, hits the sliding plate at the bottom of the support plate 181, the sliding plate moves upward, extrudes the pressing pump 186, and the hot air in the pressing pump 186 enters the rolling wheel 150, heating the plastic bottles in the rolling wheel 150, playing a softening role.

[0043] As shown, Figure 11 It also includes a pushing mechanism 19, which includes a wedge-shaped rod 190, a push plate 191, a telescopic plate 192, a buffer spring 193 and a push rod 194, the wedge-shaped rod 190 is arranged on the side of the baffle 12, the push rod 194 is slidably arranged at the bottom of the wedge-shaped rod 190, the telescopic plate 192 is slidably arranged in the material collecting frame 9, a plurality of buffer springs 193 are arranged in the telescopic plate 192, and the bottom of the plurality of buffer springs 193 is connected with the push plate 191, playing a role of compressing the plastic bottles again, the push plate 191 is slidably arranged in the telescopic plate 192, and the push rod 194 is slidably arranged through the side wall of the material collecting frame 9 and connected with the push plate 191.

[0044] When the plastic bottles in the material collecting frame 9 are almost full, the push rod 194 is pushed along the wedge-shaped rod 190, the push rod 194 moves upward along the wedge-shaped rod 190, the push plate 191 is pushed to move in the material collecting frame 9, extruding the plastic bottles in the material collecting frame 9, achieving the effect of compressing the plastic bottles in the material collecting frame 9, when the plastic bottles in the material collecting frame 9 need to be cleaned out, the sliding door 10 is pulled upward, and the plastic bottles in the material collecting frame 9 can be cleaned out.

[0045] The application is described in detail above, and the principles and implementation modes of the application are described by applying specific examples. The above description of the examples is only used to help understand the method of the application and its core idea; meanwhile, for those skilled in the art, according to the idea of the application, the specific implementation modes and application ranges will have changes, and the above description should not be understood as a limitation on the application.

Claims

1. A plastic recycling flattening device, comprising a support frame (1), a discharging frame (2), a discharging roller (3) and a servo motor (4), the top of the support frame (1) is provided with the discharging frame (2), and the side of the discharging frame (2) is provided with the servo motor (4), characterized in that, It also includes the rolling frame (5), drive motor (6), rolling roller (7) and first transmission assembly (8), the output shaft of the servo motor (4) is connected with the discharging roller (3) through the shaft coupling, the support frame (1) is provided with the rolling frame (5), the rolling frame (5) is rotatably provided with two rolling rollers (7), one side of the rolling frame (5) is provided with the drive motor (6), the other side of the rolling frame (5) is provided with the first transmission assembly (8), the output shaft of the drive motor (6) is connected with one of the rolling rollers (7) through the shaft coupling, the first transmission assembly (8) is connected with the two rolling rollers (7) respectively, the upper portion of the support frame (1) is provided with a screening mechanism (14), the screening mechanism (14) comprises a limiting frame (140), a supporting frame (141), a wedge-shaped plate (143) and a supporting block (142), the limiting frame (140) and the supporting frame (141) are mounted on the upper portion of the support frame (1), the limiting frame (140) and the supporting frame (141) are connected through the supporting block (142), and the wedge-shaped plate (143) is rotatably arranged on the supporting block (142).

2. A plastic recycling flattening device as claimed in claim 1, wherein, It also includes a drawer (145) and a reset spring (144), the drawer (145) is detachably arranged in the limiting frame (140), the reset spring (144) is mounted at the bottom of the wedge-shaped plate (143), the bottom of the reset spring (144) is connected to the supporting block (142), and the wedge-shaped plate (143) is located below the discharging frame (2).

3. A plastic recycling flattening device as claimed in claim 2, wherein, It also includes a hole punching mechanism (15), the hole punching mechanism (15) comprises a rolling wheel (150), a belt pulley (151), a flat belt (152) and a second transmission assembly (153), two rolling wheels (150) are rotatably arranged in the supporting frame (141), one end of one of the rolling wheels (150) is provided with the belt pulley (151), the flat belt (152) is sleeved on the outer side of the belt pulley (151), the flat belt (152) is sleeved on the end of the rolling roller (7), and the second transmission assembly (153) is mounted on the side surface of the supporting frame (141). The second transmission assembly (153) is connected with the two rolling wheels (150) respectively.

4. A plastic recycling flattening device as claimed in claim 3, wherein, It also includes a pushing mechanism (16), the pushing mechanism (16) comprises a limiting rod (160), a connecting rod (161), a hole punching plate (162), a guide rod (163) and a limiting frame (164), the limiting rod (160) is mounted on the side surface of the gear in the second transmission assembly (153), the connecting rod (161) is rotatably sleeved on the outer side of the limiting rod (160), the hole punching plate (162) is rotatably arranged at the bottom of the connecting rod (161), the guide rod (163) is slidably connected to the side surface of the hole punching plate (162), and the limiting frame (164) is symmetrically mounted in the supporting frame (141). The sharp of the hole punching plate (162) is movably inserted into the limiting frame (164).

5. A plastic recycling flattening device as claimed in claim 4, wherein, It further includes an opening and closing mechanism (17), the opening and closing mechanism (17) includes a turnover door (170), a ratchet gear (171), a torsion spring (172), a limiting block (173), a ratchet bar (174) and a compression spring (175), the turnover door (170) is rotatably arranged at the inner bottom of the support frame (141), one end of the turnover door (170) is provided with the ratchet gear (171), the other end of the turnover door (170) is sleeved with the torsion spring (172), the limiting block (173) is installed at the bottom of the connecting rod (161), two guide pipes are slidably arranged on the limiting block (173), the compression spring (175) is sleeved outside the guide pipes, and the ratchet bar (174) is installed at the bottom of the two guide pipes.

6. A plastic recycling flattening device as claimed in claim 5, wherein, It further includes a baffle (12), an air cylinder (11) and a fixed rod (13), a plurality of fixed rods (13) are installed in the support frame (1), the baffle (12) is installed at the top of the fixed rods (13), the air cylinder (11) is installed at the bottom of the support frame (1), a plurality of air holes are formed in the bottom of the baffle (12), and the air outlet of the air cylinder (11) is in communication with the air holes in the baffle (12).

7. A plastic recycling flattening device as claimed in claim 6, wherein, It further includes a heating mechanism (18), the heating mechanism (18) includes a cam (180), a support plate (181), a heating box (182), a heating pipe (183), a spray head (184), a guide pipe (185), a pressing pump (186) and an extension spring (187), the cam (180) is installed at the end of the rolling roller (7), the support plate (181) is installed on the side of the rolling frame (5), the heating box (182) is symmetrically installed on the two sides of the baffle (12), the heating pipe (183) is connected to the bottom of the heating box (182), a plurality of spray heads (184) are formed in the bottom of the heating pipe (183), the guide pipe (185) is installed on the side of the heating box (182), the pressing pump (186) is slidably arranged outside the guide pipe (185), the extension spring (187) is sleeved at the bottom of the support plate (181), the extrusion plate is slidably arranged at the bottom of the support plate (181), the extrusion plate is slidably connected with the guide pipe (185), the cam (180) intermittently collides with the extrusion plate, the extrusion plate movably extrudes the pressing pump (186), and the air outlet pipe at the top of the pressing pump (186) penetrates the side wall of the support frame (141).

8. A plastic recycling flattening device as claimed in claim 7, wherein, It further includes a material collecting frame (9), and the material collecting frame (9) is arranged at the bottom of the support frame (1).

9. A plastic recycling flattening device as claimed in claim 8, wherein, It also includes a pushing mechanism (19), the pushing mechanism (19) includes a wedge-shaped rod (190), a push plate (191), an expansion plate (192), a buffer spring (193) and a push rod (194), the wedge-shaped rod (190) is installed on the side of the baffle (12), the bottom of the wedge-shaped rod (190) is slidably provided with the push rod (194), the expansion plate (192) is slidably arranged in the aggregate frame (9), a plurality of buffer springs (193) are arranged in the expansion plate (192), the bottom of the plurality of buffer springs (193) is connected with the push plate (191), the push plate (191) is slidably arranged in the expansion plate (192), and the push rod (194) slidably penetrates the side wall of the aggregate frame (9) and is connected with the push plate (191).

10. A plastic recycling flattening device as claimed in claim 9, wherein, It also includes a sliding door (10), and the aggregate frame (9) is provided with the sliding door (10) which can be pulled out.

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