Plastic plate blank breaking type crushing mechanism

Abstract

The utility model relates to a plastic plate blank breaking type crushing mechanism which comprises a material channel, a transverse breaking mechanism and a vertical breaking mechanism are sequentially arranged on the material channel, the transverse breaking mechanism comprises a motor, a rotating shaft and two arc-shaped seat plates, the two arc-shaped seat plates are detachably connected with the outer wall of the rotating shaft, and the vertical breaking mechanism is arranged on the rotating shaft. The arc-shaped seat plate is fixedly connected with a plurality of transverse tool bits, the vertical breaking mechanism comprises a base, an air cylinder, a tool apron and a plurality of vertical tool bits, and the vertical tool bits are perpendicular to the transverse tool bits. The plastic plate crushing device has the beneficial effects that the detachable arc-shaped seat plate is directly arranged on the rotating shaft, the dismounting operation is simple and convenient, and the arc-shaped seat plates with different detection transverse tool bits are mounted, so that different crushing requirements of plastic plates can be met.

Description

Technical Field

[0001] The utility model relates to the field of plastic product production and processing equipment, in particular to a plastic plate blank breaking and crushing mechanism. Background Art

[0002] In the production process of plastic powder, in order to make the composition or color of the plastic powder meet the expected requirements, the production process is usually as follows: first, the raw materials are mixed in a specific proportion, then heated and extruded using a screw extruder, formed into a plastic sheet through a mold, and then the plastic sheet is broken into pieces and then pulverized.

[0003] For the crushing of plastic plates, there is a plastic plate crushing device with a publication number of CN210758575U, which includes an inclined fixed frame, a telescopic cylinder, a bending pressure plate and a crushing cone head; the top slide of the inclined fixed frame includes a straight section and an inclined lower material section, the inclined fixed frame is provided with a support frame, the telescopic cylinder is located at the top of the support frame, the bending pressure plate is connected to the bottom end of the piston rod of the telescopic cylinder, the position of the bending pressure plate corresponds to the position of the connection between the straight section and the inclined lower material section, the bottom end of the bending pressure plate is provided with a knocking column, and the crushing cone head is located at the end of the knocking column away from the bending pressure plate.

[0004] The existing crushing device obtains crushed materials of different sizes when crushing plastic plates, which affects the crushing processing of plastic powder. Therefore, a crushing mechanism that can crush the materials evenly and can adjust the crushed material size according to the material of the plastic is needed. Utility Model Content

[0005] The purpose of the utility model is to provide a plastic plate blank segmentation type crushing mechanism, by directly arranging a detachable arc-shaped seat plate on the rotating shaft, the disassembly and assembly operation is simple and convenient, and the arc-shaped seat plate with different detection transverse cutter heads is installed to adapt to different crushing requirements of plastic plates.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a plastic plate blank cutting and crushing mechanism, including a material channel, on which a horizontal cutting mechanism and a vertical cutting mechanism are sequentially arranged, the horizontal cutting mechanism includes a motor, a rotating shaft and an arc-shaped seat plate, there are specifically two arc-shaped seat plates, and both arc-shaped seat plates are detachably connected to the outer wall of the rotating shaft, a plurality of horizontal cutter heads are fixedly connected to the arc-shaped seat plate, the vertical cutting mechanism includes a base, a cylinder, a cutter seat and a vertical cutter head, there are specifically multiple vertical cutter heads, and the vertical cutter heads and the horizontal cutter heads are perpendicular to each other.

[0007] Furthermore, one end of the material channel is horizontal, and the other end of the material channel is inclined downward.

[0008] Furthermore, the rotating shaft is rotatably connected to the material channel, the motor is fixedly connected to the material channel, and the output end of the motor is fixedly connected to the rotating shaft.

[0009] Furthermore, the plurality of transverse cutter heads are distributed in a circular array on the arc-shaped base plate, and the plurality of vertical cutter heads are distributed in a linear array on the base.

[0010] The beneficial effects of the utility model are as follows: by directly arranging a detachable arc-shaped seat plate on the rotating shaft, the disassembly and assembly operation is simple and convenient, and the arc-shaped seat plate with different detection transverse cutter heads can be installed to meet different crushing requirements of plastic plates. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a first-view schematic diagram of a plastic plate blank separating and crushing mechanism of the utility model.

[0012] Figure 2 This is a schematic diagram from a second viewing angle of a plastic plate blank separating and crushing mechanism of the utility model.

[0013] Figure 3 The utility model discloses an exploded view of a transverse breaking mechanism of a plastic plate blank breaking and crushing mechanism.

[0014] Figure 4 The utility model is a vertical breaking mechanism view of a plastic plate blank breaking and crushing mechanism.

[0015] In the figure: 1, material channel; 2, horizontal breaking mechanism; 201, motor; 202, rotating shaft; 203, arc-shaped seat plate; 204, horizontal cutter head; 3, vertical breaking mechanism; 301, base; 302, cylinder; 303, cutter seat; 304, vertical cutter head. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0017] refer to Figure 1-Figure 4A plastic plate blank separating and crushing mechanism shown in the figure comprises a material channel 1, on which a transverse separating mechanism 2 and a vertical separating mechanism 3 are sequentially arranged, the transverse separating mechanism 2 comprises a motor 201, a rotating shaft 202 and an arc-shaped seat plate 203, there are specifically two arc-shaped seat plates 203, and both arc-shaped seat plates 203 are detachably connected to the outer wall of the rotating shaft 202, a plurality of transverse cutter heads 204 are fixedly connected to the arc-shaped seat plate 203, and by installing and using the arc-shaped seat plates 203 with different detection transverse cutter heads 204, the separating of crushed materials of different widths can be achieved, the vertical separating mechanism 3 comprises a base 301, a cylinder 302, a cutter seat 303 and a vertical cutter head 304, there are specifically multiple vertical cutter heads 304, and the vertical cutter heads 304 and the transverse cutter heads 204 are perpendicular to each other.

[0018] One end of the material channel 1 is horizontal, and the horizontal end can guide the feeding of the plastic plate, and the other end of the material channel 1 is inclined downward, and the inclined section of the material channel 1 can facilitate the falling of the crushed fragments.

[0019] The rotating shaft 202 is rotatably connected to the material channel 1 , the motor 201 is fixedly connected to the material channel 1 , and the output end of the motor 201 is fixedly connected to the rotating shaft 202 . The motor 201 is used to drive the rotating shaft 202 to rotate.

[0020] The plurality of transverse cutter heads 204 are distributed in a circular array on the arc-shaped base plate 203, and the transverse cutter heads 204 are used to cut the plastic plate transversely. The plurality of vertical cutter heads 304 are distributed in a linear array on the base 301, and the vertical cutter heads 304 are used to cut the plastic plate vertically.

[0021] The working principle of the utility model is: before use, the corresponding arc seat plate 203 is selected according to the size of the crushed fragments to be crushed and installed on the rotating shaft 202 (the spacing of the horizontal knife heads 204 can correspond to the segmentation of fragments of different sizes), and the plastic plate is fed from the horizontal end of the material channel 1. The plastic plate is first cross-cut at the horizontal segmentation mechanism 2. The cross-cut plastic is vertically cut at the vertical segmentation mechanism 3 under the continuous feeding of the plastic plate, and finally the fragments of the required specifications are obtained. The fragments obtained in this way are uniform in size.

[0022] The above embodiments are used to further illustrate the present invention, but the present invention is not limited to these specific implementations. Any modification, equivalent replacement and improvement made within the spirit and principle of the present invention should be understood to be within the protection scope of the present invention.

Claims

1. A plastic sheet blank breaking and crushing mechanism, characterized in that: The invention comprises a material channel (1), on which a transverse breaking mechanism (2) and a vertical breaking mechanism (3) are sequentially arranged, the transverse breaking mechanism (2) comprising a motor (201), a rotating shaft (202) and an arc-shaped seat plate (203), there are specifically two arc-shaped seat plates (203), and both arc-shaped seat plates (203) are detachably connected to the outer wall of the rotating shaft (202), a plurality of transverse cutter heads (204) are fixedly connected to the arc-shaped seat plate (203), the vertical breaking mechanism (3) comprising a base (301), a cylinder (302), a cutter seat (303) and a vertical cutter head (304), there are specifically multiple vertical cutter heads (304), and the vertical cutter heads (304) and the transverse cutter heads (204) are perpendicular to each other.

2. A plastic sheet blank breaking and crushing mechanism according to claim 1, characterized in that: One end of the material channel (1) is horizontal, and the other end of the material channel (1) is inclined downward.

3. A plastic sheet blank breaking and crushing mechanism according to claim 1, characterized in that: The rotating shaft (202) is rotatably connected to the material channel (1), the motor (201) is fixedly connected to the material channel (1), and the output end of the motor (201) is fixedly connected to the rotating shaft (202).

4. A plastic sheet blank breaking and crushing mechanism according to claim 1, characterized in that: The plurality of transverse cutter heads (204) are distributed in a circular array on the arc-shaped seat plate (203), and the plurality of vertical cutter heads (304) are distributed in a linear array on the base (301).

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