Plastic toy molding and trimming device

Abstract

The present invention discloses a plastic toy forming and finishing device, comprising a base and a conveying base, wherein a shell is installed on the top of the base, and two driving wheels are symmetrically installed at both ends of the inner part of the shell; a driving motor is installed on an outer wall of one side of the shell, and the driving motor is drivingly connected to one of the driving wheels; in the present invention, a chain plate and a conveying base are connected in series with each other and connected to the two driving wheels, and are driven by the driving motor so that the conveying base can continuously move at a uniform speed along a fixed route and can accurately stop at a fixed position, a fixing seat is provided on the top of each conveying base, and six clamping blocks arranged inside the fixing seat cooperate with the hexagonal base at the bottom of the toy, so as to quickly fix the toy to be processed at a fixed angle, and cooperate with the grinding motor and grinding head which can adjust the horizontal and vertical distances, so as to quickly deal with the overflow of glue at the joints of toys with complex shapes, thereby improving the processing efficiency.

Description

Technical Field

[0001] The invention relates to the technical field related to plastic product processing, and in particular to a plastic toy molding and finishing device. Background Art

[0002] Plastic toys are a type of plastic product, which is a product made of plastic as the main raw material. According to the plastic molding process, plastic toys can be divided into injection molded toys, blow molded toys, rotational molded toys, slush molded toys, inflatable toys, etc. Injection molded toys require the use of molds during processing, and in order to facilitate demoulding, the mold is usually composed of two parts. Therefore, the joint between the two molds is prone to surface defects due to glue overflow. Therefore, the surface of the product needs to be trimmed after demoulding, and a trimming device is required. Referring to the announcement number "CN221161227U", the "multifunctional trimming machine for plastic pallets" announced includes a trimming mechanism, a conveying mechanism and a collecting mechanism. The conveying mechanism is located outside the trimming mechanism, and the collecting mechanism is located below the conveying mechanism. The trimming mechanism includes a movable block one, a grinding plate and a cutter. The movable block one is threadedly connected to the outside of the conveying mechanism, the grinding plate is fixedly installed at the bottom end of the movable block one, and the cutter is fixedly installed at the right end of the grinding plate.

[0003] Existing plastic product trimming devices are usually operated manually and can only process a single product at a time, which is not convenient for continuous processing, has low processing efficiency, and can only process products with smooth surfaces, so the scope of application is small. Therefore, there are disadvantages in use. Summary of the invention

[0004] In view of this, the present invention aims at the deficiencies in the prior art, and its main purpose is to provide a plastic toy molding and trimming device to solve the problems mentioned in the above background that the existing trimming devices have simple structures, low processing efficiency and limited applicability.

[0005] To achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A plastic toy molding and finishing device comprises a base and a conveying base, wherein a shell is installed on the top of the base, and two driving wheels are symmetrically installed at both ends of the inner part of the shell; a driving motor is installed on the outer wall of one side of the shell, and the driving motor is connected to one of the driving wheels in a transmission manner; a processing table is provided on one side of the shell, and the processing table is installed on the top of the base, and a baffle is installed on the side of the top of the shell away from the processing table; an engaging plate is installed on the upper part of the inner wall of one side of the shell;

[0007] Furthermore, the conveying bases are provided with a plurality of them, and a group of chain plates are connected between every two adjacent conveying bases, and each group of chain plates includes three chain plates arranged in parallel and at equal intervals; a limit rod is installed inside each of the conveying bases, and a steering wheel is installed on the top of each limit rod, and a support plate is installed at the bottom of each steering wheel;

[0008] Further, the bottom of each steering wheel is meshed with a limiter, and each limiter is mounted on a limiter rod, and a first return spring is mounted between the bottom of each limiter and the bottom of the limiter rod; a fixing seat is mounted on the top of each steering wheel, and a group of clamping blocks are mounted inside each fixing seat;

[0009] Furthermore, each group of the clamping blocks is provided with six clamping blocks at equal angles with respect to the vertical axis of the fixing seat, and a guide rod is installed on the outer side of each clamping block; each guide rod passes through the outer wall of the fixing seat, and a second return spring is installed between the end of each guide rod and the outer wall of the fixing seat;

[0010] Furthermore, a first side cover is installed on one side of the top of each conveying base, and a second side cover is installed on the other side of the top of each conveying base, and a first through groove is opened in the middle of each first side cover and the second side cover.

[0011] Furthermore, a discharge plate is installed at the lower part of one end of the shell, and a baffle plate is provided at the upper end of the discharge plate; the two ends of the baffle plate are rotatably connected to the inner walls of both sides of the shell, and two first spring sheets are respectively provided on the lower sides of the two ends of the baffle plate, and the two first spring sheets are respectively installed on the inner walls of both sides of the shell.

[0012] Furthermore, a first linear module is installed on the top of the processing table, and two first linear modules are symmetrically arranged; a second linear module is installed on each of the first linear modules, and a grinding motor is installed on each of the second linear modules; the output shaft of each grinding motor is transmission-connected to a grinding head; and a CCD camera module is installed on the bottom of each of the first linear modules.

[0013] Furthermore, the baffle is provided with an air trough, and two air troughs are symmetrically provided; each of the air troughs is connected to the dust storage bin pipe, and the dust storage bin is installed on one side of the baffle; a dust suction fan is installed on the top of the baffle, and the dust suction fan is connected to the dust storage bin.

[0014] Furthermore, the chain plate and the conveying base are connected in series, and the chain plate, the conveying base and the driving wheel form a transmission structure.

[0015] Furthermore, the connection between the limit rod and the steering wheel is a rotational connection, and the axis line of the limit rod and the axis line of the steering wheel are on the same vertical line; the connection between the limit rod and the limit member is a spline connection, and the limit member and the first return spring form a telescopic structure.

[0016] Furthermore, the axis center line of the fixing seat and the axis center line of the steering wheel are on the same vertical line, and the axis center line of the steering wheel and the axis center line of the supporting plate are on the same vertical line.

[0017] Furthermore, a first push rod is installed on the upper part of the outer wall of each second side cover, and a second push rod is installed on the top of each first push rod, and a second spring sheet is provided between each first push rod and the second push rod;

[0018] Furthermore, the lower end of each of the first push rods passes through a second through slot and is engaged and connected with a support plate, and each of the second through slots is provided on a second side cover.

[0019] Compared with the prior art, the present invention has obvious advantages and beneficial effects. Specifically, it can be seen from the above technical solution that:

[0020] 1. In the present invention, a chain plate and a conveying base are provided, which are connected in series with each other and connected to two driving wheels. The conveying base is driven by a driving motor so that the conveying base can continuously move at a uniform speed along a fixed route and can accurately stop at a fixed position. A fixing seat is provided on the top of each conveying base, and six clamping blocks arranged inside the fixing seat cooperate with the hexagonal base at the bottom of the toy to facilitate the rapid fixing of the toy to be processed at a fixed angle. The grinding motor and grinding head that can adjust the horizontal and vertical distances facilitate the rapid processing of the glue overflow at the joints of toys with complex shapes, thereby improving the processing efficiency.

[0021] 2. In the present invention, a meshing plate, a steering wheel and a limiter are provided. Since the toy can only face the grinding head in one direction during continuous transportation, the joint on one side of the toy can only be processed by the grinding head in a single transportation. By providing a meshing plate in the middle of the conveyor line, when the steering wheel contacts the meshing plate during transportation, it will start to rotate. At the same time, since a limiter is connected to the bottom of each steering wheel, the steering wheel and the fixing seat can only rotate in one direction, and the minimum single rotation angle is 90°. Therefore, by providing a meshing plate of appropriate length, the steering wheel and the toy fixed on the top can be automatically turned 180° during transportation, and then the direction can be adjusted to face another grinding head.

[0022] 3. In the present invention, a first push rod, a second push rod and a second spring sheet are provided. During the trimming process, when the grinding head contacts the toy, a force in the positive direction will be applied to the toy, which may easily cause the toy to shift laterally. Therefore, during the processing, the second push rod can provide lateral support to the toy to avoid displacement of the toy due to the squeezing of the grinding head, thereby ensuring the trimming accuracy. Meanwhile, when the steering wheel contacts the engagement plate, the steering wheel and the support plate will rotate simultaneously. During this process, the distance between the steering wheel and the bottom of the first push rod is shortened. At this time, the bottom of the first push rod rotates inward, and the force applied to the second push rod for support is reduced. Therefore, during the rotation of the toy, the second push rod will automatically rotate outward to avoid blocking the rotation of the toy. After the support plate rotates 180°, it will re-engage with the bottom of the first push rod, thereby re-supporting the bottom of the first push rod and re-supporting the second push rod.

[0023] In order to more clearly illustrate the structural features and effects of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional structural schematic diagram of the present invention.

[0025] Figure 2 The present invention Figure 1 Another perspective view of .

[0026] Figure 3 The present invention Figure 1 Right view of .

[0027] Figure 4 The present invention Figure 3 Cross-section view along AA direction.

[0028] Figure 5 It is a schematic diagram of the three-dimensional structure of the meshing plate in the present invention.

[0029] Figure 6 It is a three-dimensional schematic diagram of the connection structure between the chain plate and the transmission base in the present invention.

[0030] Figure 7 The present invention Figure 6 Another perspective view of .

[0031] Figure 8 The present invention Figure 7 Another perspective view of .

[0032] Fig. 9 It is a schematic diagram of the three-dimensional structure of the transmission base in the present invention.

[0033] Fig.10 The present invention Fig. 9 Another perspective view of .

[0034] Fig.11 The present invention Fig.10 Another perspective view of .

[0035] Fig.12 The present invention Figure 4 Magnified view of point B in FIG.

[0036] Fig.13 The present invention Figure 4 Enlarged view of point C in FIG.

[0037] Fig.14 The present invention Figure 8 Magnified view of point D in .

[0038] The reference numerals are as follows:

[0039] 1. Base, 2. Shell, 3. Driving wheel, 4. Driving motor, 5. Processing table, 6. First linear module, 7. Second linear module, 8. Grinding motor, 9. Grinding head, 10. CCD camera module, 11. Baffle, 12. Wind slot, 13. Dust storage bin, 14. Dust suction fan, 15. Discharge plate, 16. Baffle plate, 17. First spring sheet, 18. Engaging plate, 19. Chain plate, 20. Conveying base, 21. Limit rod, 22. Limit member, 23. First return spring, 24. Steering wheel, 25. Support plate, 26. Fixed seat, 27. Clamp, 28. Guide rod, 29. Second return spring, 30. First side cover, 31. Second side cover, 32. First through slot, 33. First push rod, 34. Second push rod, 35. Second spring sheet, 36. Second through slot. DETAILED DESCRIPTION

[0040] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0041] In order to enable those skilled in the art to better understand the present application, the following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of this application.

[0042] Please refer to Figures 1 to 11As shown, it includes a base 1 and a conveying base 20, a shell 2 is installed on the top of the base 1, and two driving wheels 3 are symmetrically installed at both ends of the inner part of the shell 2; a driving motor 4 is installed on the outer wall of one side of the shell 2, and the driving motor 4 is connected to one of the driving wheels 3 in a transmission manner; a processing table 5 is provided on one side of the shell 2, and the processing table 5 is installed on the top of the base 1, and a baffle 11 is installed on the side of the top of the shell 2 away from the processing table 5; an engaging plate 18 is installed on the upper part of the inner wall of one side of the shell 2; a plurality of conveying bases 20 are provided, and a group of chain plate groups are connected between every two adjacent conveying bases 20, and each group of chain plate groups includes three chain plates 19 arranged in parallel with equal intervals; a limiting rod 21 is installed inside each of the conveying bases 20, and a steering wheel 24 is installed on the top of each limiting rod 21, and a supporting plate 25 is installed at the bottom of each steering wheel 24; the bottom of each steering wheel 24 Each of the steering wheels 24 is meshed with a limit member 22, and each limit member 22 is mounted on a limit rod 21, and a first return spring 23 is installed between the bottom of each limit member 22 and the bottom of the limit rod 21; a fixed seat 26 is installed on the top of each steering wheel 24, and a group of clamping blocks 27 are installed inside each fixed seat 26; each group of clamping blocks 27 is provided with six at equal angles about the vertical axis of the fixed seat 26, and a guide rod 28 is installed on the outside of each clamping block 27; each guide rod 28 passes through the outer wall of the fixed seat 26, and a second return spring 29 is installed between the end of each guide rod 28 and the outer wall of the fixed seat 26; a first side cover 30 is installed on one side of the top of each conveying base 20, and a second side cover 31 is installed on the other side of the top of each conveying base 20, and a first through groove 32 is opened in the middle of each first side cover 30 and the second side cover 31.

[0043] More specifically, two arc-shaped grooves are symmetrically provided on the support plate 25 , which are engaged with the bottom of the first push rod 33 through the arc shape, and both sides of the support plate 25 are narrowed inwards.

[0044] As a further explanation of this embodiment, when the fixed seat 26 follows the conveying base 20 for transportation, when the steering wheel 24 contacts the engaging plate 18, the steering wheel 24 and the fixed seat 26 are driven to rotate.

[0045] Please refer to Figure 1 , Figure 3 , Figure 4 and Fig.13As shown, in this embodiment, a discharge plate 15 is installed at the lower part of one end of the outer shell 2, and a baffle plate 16 is provided at the upper end of the discharge plate 15; the two ends of the baffle plate 16 are rotatably connected to the inner walls of both sides of the outer shell 2, and two first spring sheets 17 are respectively provided on the lower sides of the two ends of the baffle plate 16, and the two first spring sheets 17 are respectively installed on the inner walls of both sides of the outer shell 2.

[0046] More specifically, when the trimmed toy contacts the baffle plate 16 during the process of being conveyed by the conveying base 20 , it will quickly break away from the fixing seat 26 under the blocking effect of the baffle plate 16 and be quickly discharged through the discharging plate 15 .

[0047] As a further explanation of this embodiment, the first spring sheet 17 provides a certain elastic activity space for the baffle plate 16 to avoid excessive squeezing of the toy.

[0048] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, in this embodiment, a first linear module 6 is installed on the top of the processing table 5, and two first linear modules 6 are symmetrically arranged; a second linear module 7 is installed on each of the first linear modules 6, and a grinding motor 8 is installed on each of the second linear modules 7; the output shaft of each grinding motor 8 is transmission-connected to a grinding head 9; and a CCD camera module 10 is installed at the bottom of each of the first linear modules 6.

[0049] Specifically, the height of the second linear module 7 is adjusted by the first linear module 6, and the lateral distance between the grinding motor 8 and the grinding head 9 is adjusted by the second linear module 7 to adapt to toys of different heights and shapes.

[0050] As a further explanation of this embodiment, the CCD camera module 10 is used to observe the finishing effect of the corresponding grinding head 9 on the toy.

[0051] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, in this embodiment, the baffle 11 is provided with an air slot 12, and two air slots 12 are symmetrically provided; each of the air slots 12 is connected to a dust storage bin 13 pipeline, and the dust storage bin 13 is installed on one side of the baffle 11; a dust suction fan 14 is installed on the top of the baffle 11, and the dust suction fan 14 is communicated with the dust storage bin 13.

[0052] More specifically, the dust suction fan 14 continuously forms a negative pressure inside the dust storage bin 13, and then cooperates with the two wind slots 12 to absorb external air. The airflow will carry the plastic powder generated during grinding into the dust storage bin 13 for temporary storage.

[0053] As a further illustration of this embodiment, a filter element is provided at the connection between the dust storage bin 13 and the dust suction fan 14 to facilitate filtering of air.

[0054] Please refer to Figure 4 As shown, in this embodiment, the chain plate 19 and the conveying base 20 are connected in series, and the chain plate 19, the conveying base 20 and the driving wheel 3 form a transmission structure.

[0055] More specifically, a plurality of chain plates 19 and a conveying base 20 are connected in series to form a chain-shaped structure, which is driven by a driving motor 4 in cooperation with two driving wheels 3 .

[0056] As a further description of this embodiment, a through hole is provided in the middle of each chain plate 19 .

[0057] Please refer to Figures 6 to 12 As shown, in this embodiment, the connection between the limit rod 21 and the steering wheel 24 is a rotational connection, and the axis line of the limit rod 21 and the axis line of the steering wheel 24 are on the same vertical line; the connection between the limit rod 21 and the limit member 22 is a spline connection, and the limit member 22 and the first return spring 23 form a telescopic structure.

[0058] Specifically, four ratchet structures are provided at the connection between the limiting rod 21 and the steering wheel 24, so that the steering wheel 24 can only rotate in one direction, and the minimum single rotation angle is 90°.

[0059] As a further illustration of this embodiment, during the rotation of the steering wheel 24 , the limit member 22 and the first return spring 23 are pressed downward, and then the limit member 22 is pushed by the rebounding first return spring 23 to complete the return and then re-engage with the bottom of the steering wheel 24 .

[0060] Please refer to Figure 6 , Figure 7 and Figure 8 As shown, in this embodiment, the axis line of the fixing seat 26 and the axis line of the steering wheel 24 are on the same vertical line, and the axis line of the steering wheel 24 and the axis line of the supporting plate 25 are on the same vertical line.

[0061] Specifically, when the steering wheel 24 rotates, it drives the fixing seat 26 to rotate synchronously.

[0062] As a further explanation of this embodiment, the steering wheel 24 drives the support plate 25 to rotate synchronously while rotating.

[0063] Please refer to Fig. 9 , Fig.10 , Fig.11 and Fig.14 As shown, in the present embodiment, a first push rod 33 is installed on the upper portion of the outer wall of each of the second side covers 31, and a second push rod 34 is installed on the top of each of the first push rods 33, and a second spring sheet 35 is provided between each of the first push rods 33 and the second push rods 34; the lower end of each of the first push rods 33 passes through a second through slot 36 and is engaged and connected with a support plate 25, and each of the second through slots 36 is provided on a second side cover 31.

[0064] Specifically, the second spring sheet 35 provides a certain movable space for the second push rod 34 .

[0065] As a further explanation of this embodiment, the second push rod 34 provides lateral support to the toy to prevent the toy from being displaced due to squeezing by the grinding head 9 .

[0066] The working principle of the present invention is as follows: when in use, firstly, connect the external power supply, start the driving motor 4, cooperate with the driving wheel 3 to drive the chain plate 19 and the conveying base 20 to run at a uniform speed, place the toy that needs to be trimmed inside the fixed seat 26 at a fixed angle, clamp the base of the toy through the six clamping blocks 27 inside the fixed seat 26, so that the toy moves at a uniform speed following the conveying base 20, and pauses and restarts intermittently, and keeps two toys corresponding to the positions of the two grinding heads 9 during each pause, and when stopping, start the first linear module 6, the second linear module 7 and the grinding motor 8 at the same time, drive the grinding head 9 to move in accordance with the trajectory of the wheel hub on the surface of the toy, and grind and remove the excess glue residue at the joint of the toy surface by the rotating grinding head 9, and synchronously start the dust suction fan 14, and suck the powder generated by grinding into the dust storage bin 13 through the wind slot 12 for storage;

[0067] When the toy is transported along with the conveying base 20, when the steering wheel 24 contacts the meshing plate 18, the steering wheel 24, the supporting plate 25 and the fixing seat 26 will be driven to start rotating synchronously. The steering wheel 24 will press the limiter 22 and the first return spring 23 downward while rotating, and will be reset and engaged again after the steering wheel 24 rotates 180°. The fixing seat 26 that rotates synchronously drives the toy fixed at the top to complete the steering.

[0068] When the support plate 25 rotates following the steering wheel 24, the arc-shaped groove on the side of the support plate 25 firstly disengages from the bottom of the first push rod 33, and at this time, the side of the support plate 25 temporarily moves away from the bottom of the first push rod 33. At this time, the lower end of the first push rod 33 turns inward, thereby driving the second push rod 34 to turn outward, so that the second push rod 34 is temporarily away from the toy. At the same time, after the support plate 25 rotates 180°, the bottom of the first push rod 33 re-engages with the arc-shaped groove on the support plate 25. At this time, the first push rod 33 and the second push rod 34 complete the reset, and the second push rod 34 continues to provide lateral support to the toy.

[0069] After both sides of the toy have been trimmed, it gradually turns downward while continuing to move with the conveying base 20 and contacts the baffle plate 16. The baffle plate 16 assists the toy to detach from the fixing seat 26. After detaching from the fixing seat 26, the toy can be discharged through the discharge plate 15.

[0070] The above description is only a preferred embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, any slight modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A plastic toy molding and trimming device, characterized in that: The invention comprises a base (1) and a transmission base (20), wherein a shell (2) is installed on the top of the base (1), and two driving wheels (3) are symmetrically installed at both ends of the inner part of the shell (2); a driving motor (4) is installed on the outer wall of one side of the shell (2), and the driving motor (4) is connected to one of the driving wheels (3) in a transmission manner; a processing table (5) is provided on one side of the shell (2), and the processing table (5) is installed on the top of the base (1), and a baffle (11) is installed on the side of the top of the shell (2) away from the processing table (5); and a meshing plate (18) is installed on the upper part of the inner wall of one side of the shell (2); A plurality of the conveying bases (20) are provided, and a group of chain plates are connected between every two adjacent conveying bases (20), and each group of chain plates includes three chain plates (19) arranged in parallel and at equal intervals; a limiting rod (21) is installed inside each of the conveying bases (20), and a steering wheel (24) is installed on the top of each limiting rod (21), and a supporting plate (25) is installed on the bottom of each steering wheel (24); The bottom of each steering wheel (24) is meshedly connected with a limiting member (22), and each limiting member (22) is mounted on a limiting rod (21), and a first return spring (23) is mounted between the bottom of each limiting member (22) and the bottom of the limiting rod (21); a fixing seat (26) is mounted on the top of each steering wheel (24), and a group of clamping blocks (27) are mounted inside each fixing seat (26); Each group of the clamping blocks (27) is provided with six clamping blocks (27) at equal angles with respect to the vertical axis of the fixing seat (26), and a guide rod (28) is installed on the outer side of each clamping block (27); each guide rod (28) penetrates the outer wall of the fixing seat (26), and a second return spring (29) is installed between the end of each guide rod (28) and the outer wall of the fixing seat (26); A first side cover (30) is installed on one side of the top of each of the conveying bases (20), and a second side cover (31) is installed on the other side of the top of each of the conveying bases (20), and a first through slot (32) is opened in the middle of each of the first side cover (30) and the second side cover (31); a first push rod (33) is installed on the upper part of the outer wall of each of the second side covers (31), and a second push rod (34) is installed on the top of each of the first push rods (33), and a second spring sheet (35) is provided between each of the first push rods (33) and the second push rods (34); The lower end of each of the first push rods (33) passes through a second through slot (36) and is snap-connected to a support plate (25), and each of the second through slots (36) is formed on a second side cover (31).

2. The plastic toy molding and finishing device according to claim 1, characterized in that: A discharge plate (15) is installed at the lower part of one end of the housing (2), and a baffle plate (16) is provided at the upper end of the discharge plate (15); the two ends of the baffle plate (16) are rotatably connected to the inner walls of both sides of the housing (2), and two first spring sheets (17) are respectively provided on the lower sides of the two ends of the baffle plate (16), and the two first spring sheets (17) are respectively installed on the inner walls of both sides of the housing (2).

3. The plastic toy molding and finishing device according to claim 1, characterized in that: A first linear module (6) is installed on the top of the processing table (5), and two first linear modules (6) are symmetrically arranged; a second linear module (7) is installed on each of the first linear modules (6), and a grinding motor (8) is installed on each of the second linear modules (7); the output shaft of each of the grinding motors (8) is transmission-connected to a grinding head (9); and a CCD camera module (10) is installed on the bottom of each of the first linear modules (6).

4. The plastic toy molding and finishing device according to claim 1, characterized in that: The baffle (11) is provided with an air slot (12), and two air slots (12) are symmetrically provided; each of the air slots (12) is connected to a dust storage bin (13) pipeline, and the dust storage bin (13) is installed on one side of the baffle (11); a dust suction fan (14) is installed on the top of the baffle (11), and the dust suction fan (14) is in communication with the dust storage bin (13).

5. The plastic toy molding and finishing device according to claim 1, characterized in that: The chain plate (19) and the conveying base (20) are connected in series with each other, and the chain plate (19), the conveying base (20) and the driving wheel (3) form a transmission structure.

6. The plastic toy molding and finishing device according to claim 1, characterized in that: The limiting rod (21) and the steering wheel (24) are connected in a rotational manner, and the axis center line of the limiting rod (21) and the axis center line of the steering wheel (24) are on the same vertical line; the limiting rod (21) and the limiting member (22) are connected in a spline manner, and the limiting member (22) and the first return spring (23) form a telescopic structure.

7. The plastic toy molding and finishing device according to claim 1, characterized in that: The axis center line of the fixing seat (26) and the axis center line of the steering wheel (24) are on the same vertical line, and the axis center line of the steering wheel (24) and the axis center line of the support plate (25) are on the same vertical line.

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