CN209699660U - A kind of plastic products processing material cutting device convenient for collecting waste material - Google Patents

Abstract

The utility model discloses a kind of plastic products processing material cutting devices convenient for collecting waste material, including pedestal, servo motor, hydraulic cylinder, cutting machine, first connection gear and the 5th angular wheel, left column and right column are separately installed at left and right sides of the top of the pedestal, and crossbeam is provided on the inside of left column and right column, and crossbeam is internally provided with the first screw rod, the bottom of first loop bar is fixed with pull rod, and the bottom of pull rod is equipped with connecting plate, second loop bar is connected by connecting rod with support rod, and bottom plate is provided at the top of support rod, chamber door is hinged on the outside of the collecting box.It is provided with collecting box, and bottom plate is provided with above collecting box, bottom plate and left column and right column are respectively to be rotatablely connected, and pour into the waste material of collection in collecting box convenient for bottom plate, mixed and disorderly phenomenon is caused to ambient enviroment to reduce waste material, is also convenient for staff and is preferably cleared up.

Description

A kind of plastic products processing material cutting device convenient for collecting waste material

Technical field

The utility model relates to plastic products processing technique field, specially a kind of plastic products convenient for collecting waste material add Work material cutting device.

Background technique

Plastic products are relatively common in we live, and a variety of articles can be made by corresponding mold, using model It encloses than wide, plastic products can be handled in processing by fracture, to ensure the service efficiency in later period, although existing plastics There are many product material cutting device type, but still come with some shortcomings place, such as Publication No. CN107363880A and openly Number be CN108673580A, to plastic products carry out fracture when, all cannot to fracture generate waste material be collected, cause to give up Expect the phenomenon for causing ambient enviroment mixed and disorderly, and waste material cannot be processed, the waste of resource is caused, to reduce The service efficiencies of plastic products material cutting devices.

So we have proposed a kind of plastic products processing material cutting device convenient for collecting waste material, it is above-mentioned in order to solve The problem of middle proposition.

Utility model content

The purpose of this utility model is to provide a kind of plastic products processing material cutting devices convenient for collecting waste material, with solution The plastic products processing currently on the market that certainly above-mentioned background technique proposes with material cutting device when carrying out fracture to plastic products, The waste material that cannot all generate to fracture is collected, the phenomenon for causing waste material to cause ambient enviroment mixed and disorderly, and cannot be to waste material It is processed, causes the waste of resource, thus the problem of reducing the service efficiency of plastic products material cutting device.

To achieve the above object, the utility model provides the following technical solutions: a kind of plastic products convenient for collecting waste material Processing material cutting device, including pedestal, servo motor, hydraulic cylinder, cutting machine, the first connection gear and the 5th angular wheel, institute It states and is separately installed with left column and right column at left and right sides of the top of pedestal, and be provided with cross on the inside of left column and right column Beam, and crossbeam is internally provided with the first screw rod, and the left end of first screw rod is connected through left column with servo motor, And first the outer wall of screw rod be connected with the first loop bar, and the first loop bar is connected by link block with groove, and the groove is set It is placed on the inner wall of crossbeam, crossbeam is installed at the top of the hydraulic cylinder, and the bottom of hydraulic cylinder is connected with cutting machine, described The bottom of one loop bar is fixed with pull rod, and the bottom of pull rod is equipped with connecting plate, and the lower left of first screw rod passes through first Driving belt is connected with the first bull stick, and the right end of the first bull stick is fixed with the first angular wheel, and the first angular wheel Bottom engagement be connected with the second angular wheel, the inner wall of second angular wheel is fixed with the second screw rod, described first The lower right of bar is connected by the second driving belt with the second bull stick, and the left end of the second bull stick is fixed with third conical tooth Wheel, and the bottom engagement of third angular wheel is connected with the 4th angular wheel, and the inner wall of the 4th angular wheel is fixed with Third screw rod, and fixed plate is respectively connected at the top of third screw rod and the second screw rod, and third screw rod and the second screw rod is outer Wall is mounted on the second loop bar, and second loop bar is connected by connecting rod with support rod, and is provided at the top of support rod Bottom plate, the inner wall of first connection gear is fixed with the second bull stick, and the lower section engagement of the first connection gear is connected with second Connection gear, and the inner wall of the second connection gear is connected with third bull stick, and connection is engaged in the lower section of second connection gear There is third connection gear, and the inner wall of third connection gear is fixed with the first pulverization roller, the left end of the 5th angular wheel connects It is connected to the second angular wheel, and the inner wall of the 5th angular wheel is fixed with the second pulverization roller, and the second pulverization roller and the first powder The bottom of broken roller is provided with support plate, and the surrounding of second pulverization roller and the first pulverization roller is mounted on crushing tooth, and powder Broken tooth is set to the inside of collecting box, and pumping board is provided with below crushing tooth, is hinged with chamber door on the outside of the collecting box.

Preferably, the connection type of first screw rod and right column is bearing connection, and the first screw rod left and right ends Thread shape is opposite.

Preferably, first loop bar is an integral structure with link block, and link block is made up of groove and crossbeam and slides Dynamic structure, and the first loop bar is to be threadedly coupled with the first screw rod.

Preferably, the connecting plate includes through slot, the first fixture block, the second fixture block and connecting spring, and through slot is opened in company On the inner wall of fishplate bar, and the first fixture block is set to the bottom of connecting plate, and the first fixture block passes through connecting spring and the second folder Block is connected.

Preferably, the inside of the connecting plate is hollow shape, and the second fixture block and connecting plate are to be welded to connect, and second Fixture block constitutes stretching structure by connecting spring and the second fixture block.

Preferably, second loop bar is an integral structure with connecting rod, and connecting rod and left column and right column is interior Wall is to be slidably connected, and the second loop bar is to be threadedly coupled with the second screw rod and third screw rod.

Preferably, the bottom of the support rod is to be bolted, and the top of support rod and bottom plate are rotation with connecting rod Connection.

Preferably, the upper surface of the collecting box is openning shape, and the inner wall of collecting box is to be slidably connected with pumping board.

Preferably, the connection type of the crushing tooth and the first pulverization roller and the second pulverization roller is and welds, and the first powder Crushing tooth on broken roller and the second pulverization roller is staggered.

It is used compared with prior art, the utility model has the beneficial effects that should be processed convenient for the plastic products for collecting waste material Material cutting device；

(1) it is provided with collecting box, and is provided with bottom plate above collecting box, bottom plate and left column and right column are respectively to turn Dynamic connection, pours into the waste material of collection in collecting box convenient for bottom plate, so that reducing waste material causes mixed and disorderly phenomenon to ambient enviroment, Staff is also convenient for preferably to clear up；

(2) the first pulverization roller and the second pulverization roller are provided in collecting box, and on the first pulverization roller and the second pulverization roller Crushing tooth be staggered, in this way convenient for carrying out pulverization process to the waste material of collection, and then be convenient for the following process of waste material, simultaneously Resource has been saved, the practicability of the device is improved；

(3) it is provided with the first fixture block and the second fixture block, and is connected between the first fixture block and the second fixture block by connecting spring It connects so that it is convenient to the plastic products to different-thickness are fixed, ensure that stability when plastic products later period fracture, improve The service efficiency of the device.

Detailed description of the invention

Fig. 1 is that a kind of plastic products processing material cutting device entirety front view structure convenient for collecting waste material of the utility model is shown It is intended to；

Fig. 2 is to amplify knot at A in a kind of plastic products processing material cutting device Fig. 1 convenient for collecting waste material of the utility model Structure schematic diagram；

Fig. 3 is to amplify knot at B in a kind of plastic products processing material cutting device Fig. 1 convenient for collecting waste material of the utility model Structure schematic diagram；

Fig. 4 is a kind of plastic products processing material cutting device connecting board structure signal convenient for collecting waste material of the utility model Figure；

Fig. 5 is a kind of the first loop bar of plastic products processing material cutting device and connection convenient for collecting waste material of the utility model Block connects right side structural representation；

Fig. 6 is a kind of plastic products processing material cutting device collecting box inside top convenient for collecting waste material of the utility model Structural schematic diagram；

Fig. 7 is that a kind of plastic products processing material cutting device collecting box and chamber door convenient for collecting waste material of the utility model connects Connect structural schematic diagram.

In figure: 1, pedestal；2, left column；3, right column；4, crossbeam；5, the first screw rod；6, servo motor；7, first set Bar；8, link block；9, groove；10, hydraulic cylinder；11, cutting machine；12, pull rod；13, connecting plate；1301, through slot；1302, first Fixture block；1303, the second fixture block；1304, connecting spring；14, the first driving belt；15, the first bull stick；16, the first angular wheel； 17, the second angular wheel；18, the second screw rod；19, fixed plate；20, the second loop bar；21, connecting rod；22, the second driving belt； 23, the second bull stick；24, third angular wheel；25, the 4th angular wheel；26, third screw rod；27, the first connection gear；28, Two connection gears；29, third bull stick；30, third connection gear；31, the first pulverization roller；32, support rod；33, bottom plate；34, Five angular wheels；35, the second pulverization roller；36, support plate；37, collecting box；38, crushing tooth；39, pumping board；40, chamber door.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-7 is please referred to, the utility model provides a kind of technical solution: a kind of plastic products processing convenient for collecting waste material With material cutting device, including pedestal 1, left column 2, right column 3, crossbeam 4, the first screw rod 5, servo motor 6, the first loop bar 7, connection Block 8, groove 9, hydraulic cylinder 10, cutting machine 11, pull rod 12, connecting plate 13, the first driving belt 14, the first bull stick 15, first cone Shape gear 16, the second angular wheel 17, the second screw rod 18, fixed plate 19, the second loop bar 20, connecting rod 21, the second driving belt 22, the second bull stick 23, third angular wheel 24, the 4th angular wheel 25, third screw rod 26, the first connection gear 27, second connect Connect gear 28, third bull stick 29, third connection gear 30, the first pulverization roller 31, support rod 32, bottom plate 33, the 5th angular wheel 34, the second pulverization roller 35, support plate 36, collecting box 37, crushing tooth 38, pumping board 39 and chamber door 40, the top left and right sides of pedestal 1 It is separately installed with left column 2 and right column 3, and the inside of left column 2 and right column 3 is provided with crossbeam 4, and crossbeam 4 is interior Portion is provided with the first screw rod 5, and the left end of the first screw rod 5 is connected through left column 2 with servo motor 6, and the first screw rod 5 is outer Wall is connected with the first loop bar 7, and the first loop bar 7 is connected by link block 8 with groove 9, and groove 9 is set to the interior of crossbeam 4 On wall, the top of hydraulic cylinder 10 is equipped with crossbeam 4, and the bottom of hydraulic cylinder 10 is connected with cutting machine 11, the bottom of the first loop bar 7 It is fixed with pull rod 12, and the bottom of pull rod 12 is equipped with connecting plate 13, the lower left of the first screw rod 5 passes through the first driving belt 14 It is connected with the first bull stick 15, and the right end of the first bull stick 15 is fixed with the first angular wheel 16, and the first angular wheel 16 Bottom engagement be connected with the second angular wheel 17, the inner wall of the second angular wheel 17 is fixed with the second screw rod 18, the first screw rod 5 Lower right be connected with the second bull stick 23 by the second driving belt 22, and the left end of the second bull stick 23 is fixed with third taper Gear 24, and the bottom engagement of third angular wheel 24 is connected with the 4th angular wheel 25, the inner wall of the 4th angular wheel 25 It is fixed with third screw rod 26, and the top of third screw rod 26 and the second screw rod 18 is respectively connected with fixed plate 19, and third screw rod 26 and second the outer wall of screw rod 18 be mounted on the second loop bar 20, the second loop bar 20 is connected by connecting rod 21 with support rod 32 It connects, and the top of support rod 32 is provided with bottom plate 33, the inner wall of the first connection gear 27 is fixed with the second bull stick 23, and first connects The lower section engagement for connecing gear 27 is connected with the second connection gear 28, and the inner wall of the second connection gear 28 is connected with third bull stick 29, the lower section engagement of the second connection gear 28 is connected with third connection gear 30, and the inner wall of third connection gear 30 is fixed with First pulverization roller 31, the left end of the 5th angular wheel 34 are connected with the second angular wheel 17, and the inner wall of the 5th angular wheel 34 It is fixed with the second pulverization roller 35, and the bottom of the second pulverization roller 35 and the first pulverization roller 31 is provided with support plate 36, second The surrounding of pulverization roller 35 and the first pulverization roller 31 is mounted on crushing tooth 38, and crushing tooth 38 is set to the inside of collecting box 37, And the lower section of crushing tooth 38 is provided with pumping board 39, and the outside of collecting box 37 is hinged with chamber door 40；

First screw rod 5 is connect with the connection type of right column 3 for bearing, and the thread shape of 5 left and right ends of the first screw rod On the contrary, ensure that stability when the first screw rod 5 uses, while device operation can be made more square by the first screw rod 5 Just；

First loop bar 7 is an integral structure with link block 8, and link block 8 constitutes slide construction by groove 9 and crossbeam 4, And the first loop bar 7 is to be threadedly coupled with the first screw rod 5, when the rotation of the first screw rod 5, the first loop bar 7 can be driven mobile, and And the more steady of the movement of first set bar 7 can be made by link block 8；

Connecting plate 13 includes through slot 1301, the first fixture block 1302, the second fixture block 1303 and connecting spring 1304, and through slot 1301 are opened on the inner wall of connecting plate 13, and the first fixture block 1302 is set to the bottom of connecting plate 13, and the first fixture block 1302 are connected by connecting spring 1304 with the second fixture block 1303, so that plastic products are in fracture, it is stronger, it increases The flexibility of the device；

The inside of connecting plate 13 is hollow shape, and the second fixture block 1303 is to be welded to connect, and second presss from both sides with connecting plate 13 Block 1303 constitutes stretching structure by connecting spring 1304 and the second fixture block 1303, facilitate plastic products for different-thickness into Row fracture, while being easy to that plastic products are fixed, it ensure that stability when plastic products fracture；

Second loop bar 20 is an integral structure with connecting rod 21, and connecting rod 21 and the inner wall of left column 2 and right column 3 are equal To be slidably connected, and the second loop bar 20 is to be threadedly coupled with the second screw rod 18 and third screw rod 26, in 18 He of the second screw rod When third screw rod 26 rotates, the second loop bar 20 can be made to move up and down simultaneously with connecting rod 21；

The bottom of support rod 32 is to be bolted, and the top of support rod 32 and bottom plate 33 are that rotation connects with connecting rod 21 It connects, the waste material generated when facilitating bottom plate 33 to fracture is collected, and reduces the phenomenon that waste material causes ambient enviroment mixed and disorderly；

The upper surface of collecting box 37 is openning shape, and the inner wall of collecting box 37 is to be slidably connected with pumping board 39, makes waste material more Good collection, is also convenient for taking to waste material；

The connection type of crushing tooth 38 and the first pulverization roller 31 and the second pulverization roller 35 is welding, and the first pulverization roller 31 It is staggered, makes between crushing tooth 38 and the first pulverization roller 31 and the second pulverization roller 35 with the crushing tooth 38 on the second pulverization roller 35 What is connected is stronger, and can carry out pulverization process to waste material, facilitate the following process of waste material.

The working principle of the present embodiment: when being convenient for collecting the plastic products processing material cutting device of waste material using this, root According to Fig. 1 and Fig. 4-5, pedestal 1 is fixed on corresponding position by staff first, then starts servo motor 6 by external power supply, Servo motor 6 will drive the rotation of the first screw rod 5, because the thread shape of the left and right ends of the first screw rod 5 is on the contrary, and the first screw rod 5 It is to be threadedly coupled with 2 the first loop bars 7, so 2 the first loop bars 7 can be driven simultaneously when the rotation of the first screw rod 5 Mobile to the position of 1 center line of pedestal, at this moment the link block 8 at 7 top of the first loop bar can be slided along groove 9, so that first set Bar 7 moves more steady, and when the spacing of 2 the first loop bars 7 is adjusted to suitable position, staff is according to plastic products Thickness pulls up second fixture block 1303 of one end by connecting spring 1304, makes the second fixture block 1303 and the first fixture block 1302 Between spacing increase, then one end of plastic products is placed between the second fixture block 1303 and the first fixture block 1302, second folder Block 1303 understands the fixation that fit automatically with plastic products under the elastic reaction of connecting spring 1304, then again with same method The other end of fixed plastics product guarantees stability when plastic products later period fracture；

After plastic products fix, staff starts hydraulic cylinder 10, and hydraulic cylinder 10 is made to push 11 top of cutting machine Mounting plate moves down cutting machine 11, and the stopping when the blade of cutting machine 11 can be in contact with plastic products proceeds with one's work Personnel start cutting machine 11 by external power supply, and cutting machine 11 is made to carry out fracture to plastic products；

According to Fig. 1 and Fig. 3, since the first bull stick 15 and the second bull stick 23 are passed by the first driving belt 14 and second respectively Dynamic belt 22 is connected with the first screw rod 5, therefore in the rotation of the first screw rod 5, can drive the first bull stick 15 and the second bull stick 23 rotate simultaneously, and the first bull stick 15 drives the rotation of the second angular wheel 17, the second conical tooth by the first angular wheel 16 Wheel 17 drives the rotation of the second screw rod 18, and same second bull stick 23 drives third angular wheel 24 and the rotation of the 4th angular wheel 25, It drives third screw rod 26 to rotate by the 4th angular wheel 25 again, just makes the drive the simultaneously of the second screw rod 18 and third screw rod 26 in this way Two loop bars 20 and connecting rod 21 move up, so that connecting rod 21 drives support rod 32 to move up, then by support rod 32 promotion bottom plates 33 are rotated up, and touch the bottom connection of bottom plate 33 and plastic products, such plastic products are generated in fracture Waste material can fall on bottom plate 33, reduce waste material the phenomenon that falling, after plastic products fracture, staff will be after fracture Plastic products remove, then reverse starting servo motor 6, in this way increases just the spacing between 2 connecting plates 13, while Two loop bars 20 and connecting rod 21 can move down, and then be pulled downward on bottom plate 33 by support rod 32, keep bottom plate 33 inclined Shape, so that the waste material collected be made to drop into collecting box 37；

According to Fig. 1-3 and Fig. 6-7, because the first pulverization roller 31 is connected by third connection gear 30 with the second connection gear 28 It connects, the second connection gear 28 engages connection with the first connection gear 27, and the inner wall of the first connection gear 27 is welded and connected with Two bull sticks 23, and the second bull stick 23 is connected by the second driving belt 22 with the first screw rod 5, so the first screw rod 5 rotates When the first pulverization roller 31 can be made to rotate, the second pulverization roller 35 is connected by the 5th angular wheel 34 with the second angular wheel 17 It connects, the steering of the first pulverization roller 31 and the second pulverization roller 35 can be made in this way on the contrary, the first pulverization roller 31 and second crushes simultaneously Crushing tooth 38 on roller 35 is staggered, and then crushing tooth 38 can be made preferably to carry out crushing extruding to waste material, is waste material Following process offers convenience, because support plate 36 is respectively that bearing is connect with the first pulverization roller 31 and the second pulverization roller 35, so can So that the first pulverization roller 31 and the second pulverization roller 35 use more stable, smashed waste material is fallen on bottom plate 33, Zhi Hougong Chamber door 40 need to only be opened by making personnel, twitched pumping board 39, can be taken out waste material, very convenient, so that a series of activities is completed, Servo motor 6, hydraulic cylinder 10 and cutting machine 11 are existing known product in the market, therefore do not need to do excessive detailed retouch It states.

Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all It is included within the scope of protection of this utility model.

Claims (9)

1. a kind of plastic products processing material cutting device convenient for collecting waste material, including pedestal (1), servo motor (6), hydraulic cylinder (10), cutting machine (11), the first connection gear (27) and the 5th angular wheel (34), it is characterised in that: the pedestal (1) it is upper The side left and right sides is separately installed with left column (2) and right column (3), and is provided with cross on the inside of left column (2) and right column (3) Beam (4), and crossbeam (4) is internally provided with the first screw rod (5), the left end of first screw rod (5) through left column (2) with Servo motor (6) is connected, and the outer wall of the first screw rod (5) is connected with the first loop bar (7), and the first loop bar (7) passes through company It connects block (8) to be connected with groove (9), the groove (9) is set on the inner wall of crossbeam (4), the top of the hydraulic cylinder (10) It is equipped with crossbeam (4), and the bottom of hydraulic cylinder (10) is connected with cutting machine (11), the bottom of first loop bar (7) is fixed with Pull rod (12), and the bottom of pull rod (12) is equipped with connecting plate (13), the lower left of first screw rod (5) passes through the first transmission Belt (14) is connected with the first bull stick (15), and the right end of the first bull stick (15) is fixed with the first angular wheel (16), and The bottom engagement of first angular wheel (16) is connected with the second angular wheel (17), and the inner wall of second angular wheel (17) is solid Surely have the second screw rod (18), the lower right of first screw rod (5) passes through the second driving belt (22) and the second bull stick (23) phase Connection, and the left end of the second bull stick (23) is fixed with third angular wheel (24), and the bottom of third angular wheel (24) is nibbled Conjunction is connected with the 4th angular wheel (25), and the inner wall of the 4th angular wheel (25) is fixed with third screw rod (26), and third It is respectively connected with fixed plate (19) at the top of screw rod (26) and the second screw rod (18), and third screw rod (26) and the second screw rod (18) Outer wall be mounted on the second loop bar (20), second loop bar (20) is connected by connecting rod (21) with support rod (32), And bottom plate (33) are provided at the top of support rod (32), the inner wall of first connection gear (27) is fixed with the second bull stick (23), and the engagement of the lower section of the first connection gear (27) is connected with the second connection gear (28), and the second connection gear (28) Inner wall be connected with third bull stick (29), the engagement of the lower section of second connection gear (28) is connected with third connection gear (30), and the inner wall of third connection gear (30) is fixed with the first pulverization roller (31), the left end of the 5th angular wheel (34) It is connected with the second angular wheel (17), and the inner wall of the 5th angular wheel (34) is fixed with the second pulverization roller (35), and second The bottom of pulverization roller (35) and the first pulverization roller (31) is provided with support plate (36), second pulverization roller (35) and the first powder The surrounding of broken roller (31) is mounted on crushing tooth (38), and crushing tooth (38) is set to the inside of collecting box (37), and crushes It is provided with below tooth (38) pumping board (39), is hinged with chamber door (40) on the outside of the collecting box (37).

2. a kind of plastic products processing material cutting device convenient for collecting waste material according to claim 1, it is characterised in that: First screw rod (5) connect with the connection type of right column (3) for bearing, and the screw thread shape of the first screw rod (5) left and right ends Shape is opposite.

3. a kind of plastic products processing material cutting device convenient for collecting waste material according to claim 1, it is characterised in that: First loop bar (7) is an integral structure with link block (8), and link block (8) is made up of groove (9) and crossbeam (4) and slides Dynamic structure, and the first loop bar (7) is to be threadedly coupled with the first screw rod (5).

4. a kind of plastic products processing material cutting device convenient for collecting waste material according to claim 1, it is characterised in that: The connecting plate (13) includes through slot (1301), the first fixture block (1302), the second fixture block (1303) and connecting spring (1304), and Through slot (1301) is opened on the inner wall of connecting plate (13), and the first fixture block (1302) is set to the bottom of connecting plate (13), And first fixture block (1302) be connected with the second fixture block (1303) by connecting spring (1304).

5. a kind of plastic products processing material cutting device convenient for collecting waste material according to claim 4, it is characterised in that: The inside of the connecting plate (13) is hollow shape, and the second fixture block (1303) and connecting plate (13) are to be welded to connect, and second Fixture block (1303) constitutes stretching structure by connecting spring (1304) and the second fixture block (1303).

6. a kind of plastic products processing material cutting device convenient for collecting waste material according to claim 1, it is characterised in that: Second loop bar (20) is an integral structure with connecting rod (21), and connecting rod (21) and left column (2) and right column (3) Inner wall is to be slidably connected, and the second loop bar (20) is to be threadedly coupled with the second screw rod (18) and third screw rod (26).

7. a kind of plastic products processing material cutting device convenient for collecting waste material according to claim 1, it is characterised in that: The bottom of the support rod (32) is to be bolted, and the top of support rod (32) and bottom plate (33) are rotation with connecting rod (21) Connection.

8. a kind of plastic products processing material cutting device convenient for collecting waste material according to claim 1, it is characterised in that: The upper surface of the collecting box (37) is openning shape, and the inner wall of collecting box (37) is to be slidably connected with pumping board (39).

9. a kind of plastic products processing material cutting device convenient for collecting waste material according to claim 1, it is characterised in that: The connection type of the crushing tooth (38) and the first pulverization roller (31) and the second pulverization roller (35) is to weld, and the first pulverization roller (31) crushing tooth (38) and on the second pulverization roller (35) is staggered.