Plastic product edge trimmer

Abstract

The utility model discloses a plastic product edge trimmer, and relates to the technical field of plastic product processing. The device comprises a workbench, a tool bit and a polishing head, self-locking universal wheels are installed at the four corners of the bottom of the workbench, a first L-shaped base is fixed to one side of the upper end of the workbench through a corner connector, an electric push rod is fixed to the upper end of the first L-shaped base, and the electric push rod stretches out and draws back to penetrate through the horizontal end of the first L-shaped base and is fixed to a transmission plate; the bottom of the transmission plate is symmetrically and fixedly provided with a U-shaped block used for being connected with the tool apron in a clamped mode, and the bottom of the tool apron is fixedly provided with a tool bit. And in addition, a second L-shaped seat, a motor and a grinding sleeve on the other side of the workbench can be used for further treating the cut plastic products with burrs, and multifunctional deburring treatment is achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of plastic product processing, concretely relates to a plastic product edge trimmer. BACKGROUND

[0002] Plastic is a monomer as raw material, through polyaddition or condensation polymerization and become the high molecular compound, and plastic product is the life, industrial etc. with plastic as the main raw material and is processed and become the general term of the article of use, including all processes such as injection molding, blistering etc. with plastic as raw material, in the processing of plastic product, the edge of plastic product is uneven or there is a large amount of burr, need to use the edge trimmer to trim it;

[0003] At present, when the plastic product is trimmed, the larger edge needs to be cut, and the smaller burr needs to be polished to be flat and smooth, and the edge trimming needs to be frequently switched according to the need, which is not convenient, and the utility model is proposed in view of this. UTILITY MODEL CONTENT

[0004] The technical problem to be solved by the utility model is to overcome the defects of the prior art, and provide a plastic product edge trimmer.

[0005] To solve the above technical problems, the basic idea of the technical scheme of the utility model is:

[0006] A plastic product edge trimmer, including workbench, tool bit and polishing head, the bottom four corners of the workbench are all installed with self-locking universal wheel, a first L-shaped seat is fixed on one side of the upper end of the workbench through angle code, a motorized push rod is fixed on the upper end of the first L-shaped seat, the telescopic motorized push rod penetrates through the horizontal end of the first L-shaped seat and is fixed with a transmission plate, the bottom of the transmission plate is fixedly provided with a U-shaped block for clamping a tool holder, and the bottom of the tool holder is fixedly provided with a tool bit.

[0007] The middle part of the workbench is provided with a groove for collecting cut edge waste, a second L-shaped seat is fixed on the other side of the upper end of the workbench, a motor is fixed in the second L-shaped seat, a driving gear meshing with a driven gear is fixed on the outer part of the output shaft of the motor, the driven gear is fixedly sleeved on the outer part of the rotating drum, the rotating drum is rotatably connected with the horizontal end of the second L-shaped seat through a bearing, a T-shaped seat for installing a sleeve is fixedly installed on the lower end of the rotating drum, an inner lining rod is fixedly installed on the bottom of the sleeve, and the sleeve and the T-shaped seat are fixed through the first spring snap of the side of the sleeve.

[0008] Optionally, the middle part of the first L-shaped seat is fixed with a guide rail for sliding of a guide block, the guide block is fixed with a transmission plate, the upper end of the transmission plate is fixed with a guide rod on one side, the guide rod penetrates a guide hole formed in the end of the first L-shaped seat, a ball in contact with the outer wall of the guide rod is arranged in the guide hole, and the top of the guide rod is threadedly connected with a limiting pin.

[0009] Optionally, the lower end of the knife seat is fixed with a heat insulation block, the lower end of the heat insulation block is provided with a heating plate, the inside of the heating plate is provided with an electric heating pipe, the electric heating pipe is connected with the temperature controller circuit at the front end of the transmission plate through wires, and the side of the U-shaped block is connected with the knife seat through a second spring latch.

[0010] Optionally, the bottom of the rotating drum is provided with a negative pressure cavity in communication with a negative pressure hole at the bottom of the rotating drum, the top of the negative pressure cavity is in communication with a rotary joint at the top of the rotating drum, the upper end of the rotary joint is in communication with the bag opening on one side of the dust removal cloth bag through a first negative pressure pipe penetrating the workbench and extending into the inside of the negative pressure box, the bag opening on the other side of the dust removal cloth bag is in communication with the inside of the negative pressure cover through a second negative pressure pipe, the negative pressure cover covers the back of the inner lining rod, the bottom bag opening of the dust removal cloth bag is in communication with a third negative pressure pipe penetrating to the bottom of the negative pressure box and being in communication with the negative pressure end of the negative pressure pump, and the exhaust end of the negative pressure pump is in communication with the side of the workbench through a pipeline.

[0011] Optionally, the negative pressure box is fixed in the inside of the workbench, and the inside of the negative pressure box is fixed with a hook on both sides symmetrically, and the end of the hook is fixed with a reserved hole of the dust removal cloth bag.

[0012] Optionally, the middle part of the second L-shaped seat is fixed with a sliding rail for longitudinal movement of two moving blocks, the two moving blocks are fixed with the side of the negative pressure cover, and the front end of the moving block is threadedly connected with a positioning pin, and the front end of the negative pressure cover is fixed with a screen mesh through a screw.

[0013] Optionally, the inside of the second L-shaped seat is provided with a driver connected with the motor circuit through wires, and the driver is connected with the control panel at the front end of the second L-shaped seat through wires, the side of the second L-shaped seat is provided with a ventilation groove, and the middle part of the ventilation groove is fixed with a dustproof net through a screw.

[0014] Optionally, the back of the workbench is provided with a gap slot for pulling out of the waste drawer, the bottom of the waste drawer is fixed with a sliding block in sliding connection with a moving rail, and the waste drawer is located in the inside of the groove, and the inside of the groove is fixed with a guide plate on both sides.

[0015] After the above technical scheme is adopted, the present application has the following advantages compared with the prior art, of course, any product implementing the present application does not necessarily need to achieve all the advantages described below:

[0016] 1. The utility model discloses a first L type seat, electric push rod and the cutting effect of burr of plastic product to device can further utilize the second L type seat of workbench other side, motor and polishing cover to the plastic product of burr that exists after cutting plays the role of further processing, satisfies the multifunctional deburring processing.

[0017] 2. The utility model discloses considering that the service life of cutter head exists, when the plastic product quality is hard, will increase the wear rate of cutter head, device will utilize the heating plate to cutter head heating from making cutter head have high temperature, cutter head cutting burr when the degree of ease improves, both reduce the wear rate of cutter head, improve the service life of cutter head.

[0018] 3. The utility model discloses setting up negative pressure pump, first negative pressure pipe and second negative pressure pipe to negative pressure cover and negative pressure hole all played the role of negative pressure to the polishing process of the scrap that abolishes collection, namely motor drive rotary drum rotation process, scrap will pass through negative pressure cover and negative pressure hole through first negative pressure pipe and second negative pressure pipe and enter the inside of dust cloth bag, at this time, air will pass through the clearance of dust cloth bag and discharge, and the scrap will be left in the inside of dust cloth bag.

[0019] The specific embodiments of the utility model will be described in further detail below in combination with the drawings. DRAWINGS

[0020] The drawings in the following description are only some embodiments, and other drawings can be obtained according to these drawings without paying creative labor for ordinary skilled in the art. In the drawings:

[0021] Figure 1 It is the front view cross section structure schematic diagram of the utility model;

[0022] Figure 2 It is the combined parts structure diagram of the utility model in the shape block, second spring bolt and cutter head;

[0023] Figure 3 It is the combined parts structure diagram of the utility model in the kit, inner lining stick and polishing cover;

[0024] Figure 4 It is the A part structure schematic diagram in Figure 1 ;

[0025] Figure 5 It is the B part structure schematic diagram in Figure 1 ;

[0026] Figure 6 It is the C part structure schematic diagram in Figure 1 ;

[0027] Figure 7 It isFigure 1 Fig. 6 is a schematic view of the structure of the part D in Fig. 5;

[0028] Figure 8 Fig. 7 is a schematic view of the structure of the part E in Fig. 5; Figure 1

[0029] Figure 9 Fig. 8 is a schematic view of the structure of the part F in Fig. 5; Figure 1

[0030] Figure 10 Fig. 9 is a schematic view of the structure of the part G in Fig. 5. Figure 1

[0031] In the drawings, the components represented by the respective reference numerals are listed as follows:

[0032] 1, workbench; 2, self-locking universal wheel; 3, first L-shaped seat; 4, electric push rod; 5, transmission plate; 6, tool holder; 7, U-shaped block; 8, tool bit; 9, groove; 10, second L-shaped seat; 11, motor; 12, driven gear; 13, driving gear; 14, rotating drum; 15, sleeve; 16, T-shaped seat; 17, inner lining rod; 18, first spring bolt; 19, polishing sleeve; 20, guide block; 21, guide rail; 22, guide rod; 23, ball; 24, limiting pin; 25, heat insulation block; 26, heating plate; 27, electric heating pipe; 28, temperature controller; 29, second spring bolt; 30, negative pressure hole; 31, rotary joint; 32, first negative pressure pipe; 33, negative pressure box; 34, dust removal cloth bag; 35, second negative pressure pipe; 36, negative pressure cover; 37, third negative pressure pipe; 38, negative pressure pump; 39, conduit; 40, hook claw; 41, moving block; 42, slide rail; 43, positioning pin; 44, screen mesh; 45, driver; 46, control panel; 47, dustproof net; 48, waste drawer; 49, moving rail; 50, sliding block.

[0033] It should be noted that these drawings and written descriptions are not intended to limit the scope of the concept of the present application in any way, but to illustrate the concept of the present application to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0034] The present application will now be further described in detail with reference to the accompanying drawings.

[0035] Please refer to Figures 1 to 10 ​​​The utility model provides a technical scheme: a plastic product edge trimmer, including workbench 1, cutter head 8 and polishing head, the bottom four corners of workbench 1 are all installed with self -locking universal wheel 2, the upper end one side of workbench 1 is fixed with first L type seat 3 through angle code, the upper end of first L type seat 3 is fixed with electric push rod 4, and the telescopic of electric push rod 4 penetrates the horizontal end of first L type seat 3 and is fixed with transmission plate 5, the bottom of transmission plate 5 is fixed with the U-shaped block 7 of tool holder 6's card joint, and the bottom of tool holder 6 is fixedly installed with cutter head 8;

[0036] The middle part of workbench 1 is provided with recess 9 for collecting cutting edge waste, the upper end of workbench 1 is fixed with second L type seat 10 on the other side, motor 11 is fixed in second L type seat 10, the output shaft of motor 11 is fixed with driving gear 13 engaged with driven gear 12 on the outside, driven gear 12 is fixedly sleeved on the outside of rotary drum 14, rotary drum 14 is rotatably connected with the horizontal end of second L type seat 10 through bearing, T type seat 16 for installing sleeve 15 is fixedly installed on the lower end of rotary cylinder, inner lining rod 17 is fixedly installed on the bottom of sleeve 15, sleeve 15 and T type seat 16 are fixed through first spring catch 18 on the side of sleeve 15, polishing sleeve 19 is fixed on the outside of inner lining rod 17, considering the current plastic product trimming, the larger edge angle needs to use cutting, and the smaller burr needs to use polishing equipment to flatten and smooth, and the trimming needs to frequently switch trimming equipment according to the needs, not enough convenient, the utility model passes through first L type seat 3, electric push rod 4 and cutter head 8 to the burr of plastic product and plays the role of cutting, and the device can also use second L type seat on the other side of workbench 1, motor 11 and polishing sleeve 19 to further process the plastic product with burr after cutting, satisfy the multifunctional deburring treatment.

[0037] Wherein, the middle part of first L type seat 3 is fixed with guide rail 21 for the sliding of guide block 20, guide block 20 is fixed with transmission plate 5, the upper end one side of transmission plate 5 is fixed with guide rod 22, guide rod 22 penetrates the guide hole of first L type seat 3 end head, the inside of guide hole is equipped with the ball 23 of contact with the outer wall of guide rod 22, and the top of guide rod 22 is threadedly connected with limit pin 24, the movement of transmission plate 5 is guided through the setting of guide rod and guide block 20 and guide rail 21, ensures that transmission plate 5 drives cutter head 8 to move and does not occur positional deviation.

[0038] The lower end of the tool seat 6 is fixed with a heat insulation block 25, the lower end of the heat insulation block 25 is provided with a heating plate 26, and the inside of the heating plate 26 is provided with an electric heating pipe 27, the electric heating pipe 27 is circuit connected with the temperature controller 28 at the front end of the transmission plate 5 through a wire, the side of the U-shaped block 7 is connected with the tool seat 6 through a second spring catch 29, considering that the tool head 8 has a service life, when the plastic product is hard, the wear speed of the tool head 8 will be increased, the device will heat the tool head 8 by using the heating plate 26, so that the tool head 8 has high temperature, the cutting degree of the tool head 8 with high temperature is improved when cutting the burr, which reduces the wear speed of the tool head 8 and improves the service life of the tool head 8.

[0039] The bottom of the rotating drum 14 is provided with a negative pressure cavity, the negative pressure cavity is communicated with a negative pressure hole 30 at the bottom of the rotating drum, the top of the negative pressure cavity is communicated with a rotating joint 31 at the top of the rotating drum 14, the upper end of the rotating joint 31 penetrates through the workbench 1 and extends into the inside of a negative pressure box 33 through a first negative pressure pipe 32 and is communicated with the bag opening at one side of a dust removal cloth bag 34, the bag opening at the other side of the dust removal cloth bag 34 is communicated with the inside of a negative pressure cover 36 through a second negative pressure pipe 35, the negative pressure cover 36 covers the back of the inner lining rod 17, the bag opening at the bottom of the dust removal cloth bag 34 is communicated with a third negative pressure pipe 37, the third negative pressure pipe 37 penetrates to the bottom of the negative pressure box 33 and is communicated with the negative pressure end of a negative pressure pump 38, the exhaust end of the negative pressure pump 38 penetrates to the side of the workbench 1 through a conduit 39, the negative pressure pump 38, the first negative pressure pipe 32 and the second negative pressure pipe 35 are arranged to play a negative pressure role on the negative pressure cover 36 and the negative pressure hole 30, so that in the process of driving the rotating drum 14 to rotate by the motor 11, the debris will enter the inside of the dust removal cloth bag 34 through the negative pressure cover 36 and the negative pressure hole 30 through the first negative pressure pipe 32 and the second negative pressure pipe 35, at this time, the air will be discharged through the gap of the dust removal cloth bag 34, and the debris will be left in the inside of the dust removal cloth bag 34.

[0040] The inside of the negative pressure box 33 is fixed with a hook claw 40 on both sides, the end of the hook claw 40 is fixed with the reserved hole of the dust removal cloth bag 34, and the hook claw 40 is arranged to play a pulling role on the dust removal cloth bag 34.

[0041] The middle of the second L-shaped seat 10 is fixed with a sliding rail 42 for the longitudinal movement of two moving blocks 41, the side of the negative pressure cover 36 is fixed with the moving block 41, and the front end of the moving block 41 is threadedly connected with a positioning bolt 43, the front end of the negative pressure cover 36 is fixed with a screen 44 through a screw, the moving block 41 cooperates with the sliding rail 42 to play a guiding role on the movement of the negative pressure cover 36, so that the user can move the use position of the negative pressure cover 36 according to the need, and the positioning bolt 43 is tightened to fix the moving block 41 and the sliding rail 42 after adjusting the use position.

[0042] The inside of the second L-shaped seat 10 is provided with a driver 45, the driver 45 is circuit-connected with the motor 11 through a wire, and the driver 45 is connected with a control panel 46 at the front end of the second L-shaped seat 10 through a wire, a ventilation slot is formed in the side of the second L-shaped seat 10, and a dust screen 47 is fixed in the middle of the ventilation slot through a screw, the driver 45 is arranged to control the motor 11, the dust screen 47 on the side of the second L-shaped seat 10 facilitates heat dissipation of the motor 11, and dust is prevented from entering to affect the driving gear 13 and the driven gear 12.

[0043] The back of the workbench 1 is provided with a gap slot for drawing the waste drawer 48, the bottom of the waste drawer 48 is fixedly connected with a sliding block 50 in sliding connection with a moving rail 49, and the waste drawer 48 is located in the recess 9, and the both sides of the recess 9 are fixedly connected with guide plates, the waste drawer 48 is arranged to facilitate a user to draw out the waste drawer 48 to centrally process part corner connections in the waste drawer 48.

[0044] The utility model is not limited to the above-mentioned embodiment, any person should know that the structural change made under the inspiration of the utility model, any technical scheme with the same or similar utility model falls into the protection scope of the utility model. The utility model is not described in detail, and the technical, shape and structure parts are known technology.

Claims

1. A plastic product trimming machine, comprising a worktable (1), a cutting head (8), and a grinding head, characterized in that, The workbench (1) is equipped with self-locking casters (2) at the four corners of the bottom. A first L-shaped seat (3) is fixed on one side of the upper end of the workbench (1) by a corner bracket. An electric push rod (4) is fixed on the upper end of the first L-shaped seat (3). The extension and retraction of the electric push rod (4) passes through the horizontal end of the first L-shaped seat (3) and is fixed to the transmission plate (5). A U-shaped block (7) for the tool holder (6) to be engaged is symmetrically fixed on the bottom of the transmission plate (5). A tool head (8) is fixedly installed on the bottom of the tool holder (6). The workbench (1) has a groove (9) in the middle for collecting cutting waste. A second L-shaped seat (10) is fixed on the other side of the upper end of the workbench (1). A motor (11) is fixed inside the second L-shaped seat (10). A drive gear (13) that meshes with a driven gear (12) is fixedly sleeved on the outside of the output shaft of the motor (11). The driven gear (12) is fixedly sleeved on the outside of the rotating drum (14). The rotating drum (14) is rotatably connected to the horizontal end of the second L-shaped seat (10) through a bearing. A T-shaped seat (16) for mounting the kit (15) is fixedly installed at the lower end of the rotating drum. An inner liner (17) is fixedly installed at the bottom of the kit (15). The kit (15) and the T-shaped seat (16) are fixed together by a first spring pin (18) on the side of the kit (15). A grinding sleeve (19) is fixed on the outside of the inner liner (17).

2. The plastic product trimming machine according to claim 1, characterized in that, The first L-shaped seat (3) has a guide rail (21) fixed in the middle for sliding the guide block (20). The guide block (20) is fixed to the transmission plate (5). A guide rod (22) is fixed on one side of the upper end of the transmission plate (5). The guide rod (22) passes through and connects to the guide hole opened at the end of the first L-shaped seat (3). The guide hole is provided with a ball (23) that contacts the outer wall of the guide rod (22). The top of the guide rod (22) is threaded with a limit bolt (24).

3. A plastic product trimming machine according to claim 1, characterized in that, A heat insulation block (25) is fixed at the lower end of the blade holder (6). A heating plate (26) is provided at the lower end of the heat insulation block (25), and an electric heating tube (27) is provided inside the heating plate (26). The electric heating tube (27) is connected to the temperature controller (28) at the front end of the transmission plate (5) through a wire. The side of the U-shaped block (7) is connected to the blade holder (6) through a second spring pin (29).

4. A plastic product trimming machine according to claim 1, characterized in that, The bottom of the rotating drum (14) is provided with a negative pressure chamber, which is connected to the negative pressure hole (30) at the bottom of the rotating drum. The top of the negative pressure chamber is connected to the rotating joint (31) at the top of the rotating drum (14). The upper end of the rotating joint (31) passes through the workbench (1) through the first negative pressure pipe (32) and extends into the interior of the negative pressure box (33) and is connected to the bag opening on one side of the dust collector bag (34). The bag opening on the other side of the dust collector bag (34) is connected to the interior of the negative pressure cover (36) through the second negative pressure pipe (35). The negative pressure cover (36) is placed on the back of the inner liner rod (17). The bottom bag opening of the dust collector bag (34) is connected to the third negative pressure pipe (37). The third negative pressure pipe (37) passes through to the bottom of the negative pressure box (33) and is connected to the negative pressure end of the negative pressure pump (38). The exhaust end of the negative pressure pump (38) passes through the conduit (39) to the side of the workbench (1).

5. A plastic product trimming machine according to claim 4, characterized in that, The negative pressure box (33) is fixed inside the workbench (1). Hooks (40) are symmetrically fixed on both sides of the inside of the negative pressure box (33). The ends of the hooks (40) are fixed to the reserved holes of the dust collector bag (34).

6. A plastic product trimming machine according to claim 1, characterized in that, The second L-shaped seat (10) has a slide rail (42) fixed in the middle for two moving blocks (41) to move longitudinally. The two moving blocks (41) are fixed to the side of the negative pressure cover (36), and the front end of the moving block (41) is threaded with a positioning bolt (43). The front end of the negative pressure cover (36) is fixed with a screen (44) by screws.

7. A plastic product trimming machine according to claim 1, characterized in that, The second L-shaped base (10) is equipped with a driver (45) inside. The driver (45) is connected to the motor (11) circuit via a wire, and the driver (45) is connected to the control panel (46) at the front end of the second L-shaped base (10) via a wire. The side of the second L-shaped base (10) is provided with a ventilation groove, and a dustproof net (47) is fixed in the middle of the ventilation groove by screws.

8. A plastic product trimming machine according to claim 1, characterized in that, The back of the workbench (1) is provided with a clearance groove for the waste drawer (48) to be pulled out. The bottom of the waste drawer (48) is fixed with a slider (50) that is slidably connected to the moving rail (49). The waste drawer (48) is located inside the groove (9). Guide plates are fixed on both sides of the inside of the groove (9).

Images