CN213006657U

CN213006657U - Hot knife cutting device of extruder

Info

Publication number: CN213006657U
Application number: CN202021157834.0U
Authority: CN
Inventors: 朱燕
Original assignee: Suzhou Yeguan Industry Co ltd
Current assignee: Suzhou Yeguan Industry Co ltd
Priority date: 2020-06-20
Filing date: 2020-06-20
Publication date: 2021-04-20
Anticipated expiration: 2030-06-20

Abstract

The utility model discloses an extruder hot sword cutting device relates to extruder cutting technical field, and the strip extrudate of extruding for solving current extruder is when processing for cubic extrudate, generally all needs the manual work to carry out secondary operation to the problem that wastes time and energy. The fixed plate that is provided with in one side of extruder body, the below of fixed plate is fixed and is provided with the base pole, and the base pole is provided with four, the fixed fixing base that is provided with in top of fixed plate, and the fixing base is located the below of extruder body upper discharge gate, the up end of fixing base has been seted up and has been cut the groove, the one side of cutting cut groove is provided with the blown down tank, and the blown down tank is located the inside of fixing base, the top of fixing base is provided with cutting mechanism, one side of cutting mechanism is provided with control mechanism, one side of base pole is provided with flourishing material frame, the fixed universal wheel that is provided with in below of flourishing material frame, and the universal wheel is provided with.

Description

Hot knife cutting device of extruder

Technical Field

The utility model relates to an extruder cutting technical field specifically is an extruder hot sword cutting device.

Background

The extruder belongs to one of the types of plastic machinery, and originates from the 18 th century, the working principle is that water or appropriate liquid is added into raw material powder, the raw material powder is continuously stirred, the stirred material is extruded from a porous machine head or a metal net by high extrusion pressure, the material extruded by the extruder is mostly strip-shaped, and when the extruder is used, the strip-shaped extruded material needs to be changed into block-shaped extruded material.

When the strip-shaped extrudate extruded by the existing extruder is processed into a blocky extrudate, the secondary processing is generally carried out manually, so that time and labor are wasted; thus, the existing requirements are not met, and a hot knife cutting device of an extruder is provided for the purpose.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an extruder hot sword cutting device to the strip extrudate that the current extruder that provides in solving above-mentioned background art was extruded when processing for cubic extrudate, generally all need the manual work to carry out secondary operation, thereby the problem of wasting time and energy.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an extruder hot sword cutting device, includes the extruder body, the fixed plate that is provided with in one side of extruder body, the below of fixed plate is fixed to be provided with the base pole, and the base pole is provided with four, the fixed fixing base that is provided with in top of fixed plate, and the fixing base is located the below of extruder body upper discharge gate, the up end of fixing base has been seted up and has been cut groove, the one side of cutting cut groove is provided with the blown down tank, and the blown down tank is located the inside of fixing base, the top of fixing base is provided with cutting mechanism, one side of cutting mechanism is provided with control mechanism, one side of base pole is provided with flourishing material frame, the fixed universal wheel that is provided with in below of flourishing material frame, and the universal wheel is.

Preferably, the cutting mechanism consists of two fixed blocks, two springs, a connecting plate, an installation block, two cutting hot knives, two positioning blocks, two connecting rods, a positioning seat and a sliding groove, wherein the two fixed blocks are respectively positioned at the front side and the rear side of the upper end surface of the fixing seat, the fixed blocks are fixedly connected with the fixing seat, the connecting plate is positioned above the fixed blocks, the springs are positioned between the connecting plate and the fixed blocks, the two ends of the springs are respectively and fixedly connected with the connecting plate and the fixed blocks, the installation block is fixedly connected above the connecting plate, the cutting hot knives are fixedly installed at one side of the installation block, the cutting hot knives are positioned above the cutting groove, the two positioning blocks are respectively positioned at one side of the fixed blocks, the positioning blocks are fixedly connected with the fixing seat, the two connecting rods are respectively and fixedly connected above the positioning blocks, the positioning seat is fixedly connected above the connecting rod and is positioned above the mounting block, and a sliding groove is formed in the positioning seat.

Preferably, the control mechanism comprises a control rod, a rolling column, a control cam, a control groove, a servo motor, a mounting seat and two support rods, wherein the two support rods are respectively positioned at one side of the positioning block, the support rods are fixedly connected with the fixing seat, the mounting seat is fixedly connected above the support rods, the servo motor is fixedly arranged above the mounting seat, the control cam is fixedly arranged at one side of the output end of the servo motor, the control groove is arranged in the control cam, the control rod is fixedly connected above the mounting block and positioned in the sliding groove, the outer wall of the control rod is attached to and slidably connected with the inner wall of the sliding groove, the rolling column is positioned above one side of the control rod and is rotatably connected with the control rod through a pin shaft, the rolling column is positioned in the control groove, the outer wall of the rolling column is attached to the inner wall of the control groove and is in sliding connection with the inner wall of the control groove.

Preferably, the two sides of the supporting rod are fixedly provided with supporting diagonal rods, and the other ends of the supporting diagonal rods are fixedly connected with the mounting seat.

Preferably, one side of the material containing frame is fixedly provided with a movable handle frame, and the outer wall of the movable handle frame is fixedly provided with a sponge sleeve.

Preferably, a discharging plate is fixedly arranged on one side below the fixing seat, and the discharging plate is located below the discharging groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up control mechanism and cutting mechanism, thereby make the extruder after the ejection of compact, through starting servo motor, make servo motor drive control cam and rotate, thereby shape through control cam, make control cam drive control lever up-and-down intermittent motion, thereby the control lever drives the hot sword of cutting and gives the extrudate and cut, thereby reach and cut the extrudate for the even cubic extrudate of size, need not the later stage and carry out secondary operation, make light and convenient more of cutting work, only need the starter motor just can accomplish cutting work.

2. Through setting up blown down tank and flitch, because the blown down tank is the hypotenuse, consequently make the good cubic extrudate of cutting can pass through blown down tank and the inside of flitch landing to flourishing material frame, thereby make the more convenience of receipts material work, and through setting up servo motor, can be through adjusting servo motor's rotational speed, adjust the intermittent motion's of the hot sword of cutting intermittent motion intermittent duration, thereby the size of the cubic extrudate that the hot sword of adjustment cutting cut out, make cutting device can cut required cubic extrudate according to the demand of work.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the enlarged structure of the part A of the present invention;

FIG. 3 is a schematic view of the right side of the cutting mechanism of the present invention;

FIG. 4 is a schematic top view of the fixing base of the present invention;

FIG. 5 is a schematic sectional view of the fixing base of the present invention;

fig. 6 is a schematic view of the positioning seat overlooking structure of the present invention;

in the figure: 1. an extruder body; 2. a fixing plate; 3. a base rod; 4. a fixed seat; 5. cutting the groove; 6. a discharge chute; 7. a cutting mechanism; 8. a control mechanism; 9. a material containing frame; 10. a universal wheel; 11. supporting the diagonal rods; 12. moving the handle frame; 13. a sponge sleeve; 14. a discharge plate; 701. a fixed block; 702. a spring; 703. a connecting plate; 704. mounting blocks; 705. cutting the hot knife; 706. positioning blocks; 707. a connecting rod; 708. positioning seats; 709. a sliding groove; 801. a control lever; 802. a rolling post; 803. a control cam; 804. a control slot; 805. a servo motor; 806. a mounting seat; 807. a support rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-6, the present invention provides an embodiment: a hot knife cutting device of an extruder comprises an extruder body 1, one side of the extruder body 1 is fixedly provided with a fixed plate 2, a base rod 3 is fixedly arranged below the fixed plate 2, four base rods 3 are arranged, a fixed seat 4 is fixedly arranged above the fixed plate 2, the fixed seat 4 is positioned below an upper discharge hole of the extruder body 1, the upper end surface of the fixed seat 4 is provided with a cutting groove 5, one side of the cutting groove 5 is provided with a discharge groove 6, the discharge groove 6 is positioned inside the fixed seat 4, a cutting mechanism 7 is arranged above the fixed seat 4, one side of the cutting mechanism 7 is provided with a control mechanism 8, one side of the base rod 3 is provided with a material containing frame 9, the material containing frame 9 is positioned below a discharge plate 14, so that cut massive extruded materials can slide down to the inside the material containing frame 9 through the discharge plate 14 to be collected and stored, a universal wheel 10 is fixedly arranged below the material containing frame 9, and six universal wheels 10 are provided.

Further, the cutting mechanism 7 is composed of two fixing blocks 701, two springs 702, a connecting plate 703, a mounting block 704, a cutting hot knife 705, a positioning block 706, a connecting rod 707, a positioning seat 708 and a sliding groove 709, the two fixing blocks 701 are arranged, the two fixing blocks 701 are respectively arranged at the front side and the rear side of the upper end surface of the fixing seat 4, the discharge chute 6 is arranged between the two fixing blocks 701, the fixing blocks 701 are fixedly connected with the fixing seat 4, the connecting plate 703 is arranged above the fixing blocks 701, the springs 702 are arranged between the connecting plate 703 and the fixing blocks 701, both ends of the springs 702 are respectively fixedly connected with the connecting plate 703 and the fixing blocks 701, the mounting block 704 is fixedly connected above the connecting plate 703, the cutting hot knife 705 is fixedly arranged at one side of the mounting block 704, the cutting hot knife 705 is arranged above the cutting groove 5, when the cutting hot knife 705 moves to the lowest point when the control cam 803 rotates, the, therefore, the strip-shaped extrudate can be completely cut off, two positioning blocks 706 are arranged, the two positioning blocks 706 are respectively located on one side of the fixing block 701, the positioning blocks 706 are fixedly connected with the fixing base 4, two connecting rods 707 are arranged, the two connecting rods 707 are respectively and fixedly connected above the positioning blocks 706, the positioning base 708 is fixedly connected above the connecting rods 707, the positioning base 708 is located above the mounting block 704, and a sliding groove 709 is formed in the positioning base 708.

Further, the control mechanism 8 is composed of a control rod 801, a rolling column 802, a control cam 803, a control groove 804, a servo motor 805, a mounting seat 806 and two support rods 807, two support rods 807 are provided, the two support rods 807 are respectively positioned at one side of the positioning block 706, the support rods 807 are fixedly connected with the fixed base 4, the mounting seat 806 is fixedly connected above the support rods 807, the servo motor 805 is fixedly mounted above the mounting seat 806, a servo controller is fixedly mounted at the front end of the servo motor 805, the model of the servo controller is SGRL-08024, and by setting the servo motor 805, the intermittent time of the intermittent motion of the cutting hot knife 705 can be adjusted by adjusting the rotating speed of the servo motor 805, so as to adjust the size of the massive extruded product cut by the cutting hot knife 705, so that the cutting device can cut the required massive extruded product according to the working requirement, the control cam 803 is fixedly arranged at one side of, the control groove 804 is opened in the control cam 803, the control rod 801 is fixedly connected above the mounting block 704, the control rod 801 is located in the sliding groove 709, the outer wall of the control rod 801 is attached to and slidably connected with the inner wall of the sliding groove 709, the rolling column 802 is located above one side of the control rod 801, the rolling column 802 is rotatably connected with the control rod 801 through a pin shaft, the rolling column 802 is located in the control groove 804, and the outer wall of the rolling column 802 is attached to and slidably connected with the inner wall of the control groove 804.

Further, both sides of bracing piece 807 are all fixed and are provided with support down tube 11, support the other end and mount pad 806 fixed connection of down tube 11, support down tube 11 through setting up for fixed more firm between mount pad 806 and the bracing piece 807.

Further, one side of the material containing frame 9 is fixedly provided with a movable handle frame 12, the outer wall of the movable handle frame 12 is fixedly provided with a sponge sleeve 13, the material containing frame 9 is moved through the movable handle frame 12, and the sponge sleeve 13 is arranged at the handle position on the movable handle frame 12, so that the movable handle frame 12 is more comfortable to operate.

Further, one side of the lower side of the fixing seat 4 is fixedly provided with a discharging plate 14, the discharging plate 14 is located below the discharging groove 6, and the discharging plate 14 is arranged, so that the cut material blocks can slide to the inside of the material containing frame 9 through the discharging plate 14.

The working principle is as follows: when the extruder is used, firstly, the extruder body 1 is opened, then debugging is carried out, the rotating speed of the servo motor 805 is adjusted according to the size of a required blocky extrudate, the strip extrudate is discharged from the inside of the extruder body 1 at a constant speed to the outside, so that after an output shaft of the servo motor 805 drives the control cam 803 to rotate for a circle, the control cam 803 enables the cutting hot knife 705 to move downwards once to reach the required size, after the adjustment is completed, the operation is carried out, when the strip extrudate is discharged at a constant speed, the output end of the servo motor 805 drives the control cam 803 to rotate, when the control cam 803 rotates, because the outer wall of the rolling column 802 is attached to and slidably connected with the inner wall of the control groove 804, and the rolling column 802 is rotatably connected with the control rod 801 through a pin shaft, the rolling column 802 is movably connected with the control groove 804, and the outer wall of the control rod 801 is slidably connected with the inner wall of the sliding groove 709, therefore, the control rod 801 positions the rolling column 802, so that the rolling column 802 is always located inside the control groove 804, the mounting block 704 is fixedly arranged below the control rod 801, the spring 702 is arranged below the mounting block 704, when the control cam 803 rotates, when one end of the control cam 803 rotates to the upper side, the control rod 801 moves upwards under the action of the spring 702, the rolling column 802 moves upwards inside the control groove 804, when one end of the control cam 803 rotates to the lower side, the rolling column 802 pushes the one end of the control rod 801 downwards under the push of the inner wall of the control groove 804, so that the rolling column 802 and the control rod 801 move up and down intermittently under the rotation of the control cam 803 through the shape of the control cam 803 and the control of the spring 702, and when the control rod 801 moves up and down intermittently, the control rod 801 drives the cutting heat knife 705 to move up and down intermittently, so that the cutting hot knife 705 intermittently cuts the extrudate strip so that the extrudate strip can be cut into a lump-shaped extrudate with a uniform size, and by providing the cutting groove 5, the cutting hot knife 705 can move to the inside of the cutting groove 5 when moving downward, thereby completely cutting off the extrudate.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an extruder hot knife cutting device, includes extruder body (1), its characterized in that: a fixed plate (2) is fixedly arranged on one side of the extruder body (1), a base rod (3) is fixedly arranged below the fixed plate (2), four base rods (3) are arranged, a fixed seat (4) is fixedly arranged above the fixed plate (2), the fixed seat (4) is positioned below an upper discharge hole of the extruder body (1), a cutting groove (5) is formed in the upper end face of the fixed seat (4), a discharge groove (6) is arranged on one side of the cutting groove (5), the discharge groove (6) is positioned inside the fixed seat (4), a cutting mechanism (7) is arranged above the fixed seat (4), a control mechanism (8) is arranged on one side of the cutting mechanism (7), a material containing frame (9) is arranged on one side of the base rod (3), and a universal wheel (10) is fixedly arranged below the material containing frame (9), six universal wheels (10) are arranged.

2. The hot knife cutting device of an extruder of claim 1, wherein: the cutting mechanism (7) consists of two fixing blocks (701), two springs (702), two connecting plates (703), two mounting blocks (704), two cutting hot knives (705), two positioning blocks (706), two connecting rods (707), two positioning seats (708) and two sliding grooves (709), wherein the two fixing blocks (701) are respectively positioned on the front side and the rear side of the upper end surface of the fixing seat (4), the fixing blocks (701) are fixedly connected with the fixing seat (4), the connecting plates (703) are positioned above the fixing blocks (701), the springs (702) are positioned between the connecting plates (703) and the fixing blocks (701), two ends of the springs (702) are respectively and fixedly connected with the connecting plates (703) and the fixing blocks (701), the mounting blocks (704) are fixedly connected above the connecting plates (703), the cutting hot knives (705) are fixedly mounted on one side of the mounting blocks (704), and the cutting hot knife (705) is positioned above the cutting groove (5), the number of the positioning blocks (706) is two, the two positioning blocks (706) are respectively positioned at one side of the fixing block (701), the positioning blocks (706) are fixedly connected with the fixing base (4), the number of the connecting rods (707) is two, the two connecting rods (707) are respectively and fixedly connected above the positioning blocks (706), the positioning seat (708) is fixedly connected above the connecting rods (707), the positioning seat (708) is positioned above the mounting block (704), and the sliding groove (709) is formed in the positioning seat (708).

3. The hot knife cutting device of an extruder of claim 1, wherein: the control mechanism (8) consists of a control rod (801), a rolling column (802), a control cam (803), a control groove (804), a servo motor (805), a mounting seat (806) and two support rods (807), wherein the two support rods (807) are respectively positioned at one side of a positioning block (706), the support rods (807) are fixedly connected with a fixed seat (4), the mounting seat (806) is fixedly connected above the support rods (807), the servo motor (805) is fixedly installed above the mounting seat (806), the control cam (803) is fixedly arranged at one side of the output end of the servo motor (805), the control groove (804) is arranged in the control cam (803), the control rod (801) is fixedly connected above the mounting block (704), and the control rod (801) is positioned in a sliding groove (709), the outer wall of control lever (801) and the inner wall laminating and sliding connection of sliding tray (709), rolling post (802) are located the top of control lever (801) one side, and rolling post (802) and control lever (801) are connected through the round pin axle rotation, rolling post (802) are located the inside of control tray (804), the outer wall of rolling post (802) and the inner wall laminating and sliding connection of control tray (804).

4. The hot knife cutting device of an extruder according to claim 3, wherein: the two sides of the supporting rod (807) are both fixedly provided with supporting inclined rods (11), and the other ends of the supporting inclined rods (11) are fixedly connected with the mounting seat (806).

5. The hot knife cutting device of an extruder of claim 1, wherein: one side of the material containing frame (9) is fixedly provided with a movable handle frame (12), and the outer wall of the movable handle frame (12) is fixedly provided with a sponge sleeve (13).

6. The hot knife cutting device of an extruder of claim 1, wherein: one side below the fixed seat (4) is fixedly provided with a discharge plate (14), and the discharge plate (14) is positioned below the discharge chute (6).