CN216506734U - Be used for straw production with multi-functional full-automatic draw machine - Google Patents

Abstract

The utility model relates to the technical field of straw production, in particular to a multifunctional full-automatic pipe shrinking machine for straw production, which comprises a bottom plate, wherein a workbench is arranged at the right end of the top of the bottom plate, a placing groove is formed in the top of the workbench, a supporting plate in the vertical direction is arranged at the edge of the left end of the top of the bottom plate, a mounting plate is arranged on the right side of the supporting plate, a pipe shrinking rod is arranged on the right side of the mounting plate, a thermal resistance wire is inlaid on the right side of the pipe shrinking rod, a plurality of elastic clamping pieces are arranged at the right end of the outer side wall of the pipe shrinking rod, two second driving cylinders are arranged on the right side of the mounting plate, and an annular extrusion block is connected between the tail ends of piston rods of the second driving cylinders. This be used for straw production with multi-functional full-automatic draw machine heats the straw through the thermal resistance silk, increases its plasticity, drives annular extrusion piece through the second actuating cylinder and moves right, extrudees the elasticity clamping piece, and straw end portion pressfitting after will heating is on the pipe pole that contracts, and through the limiting displacement of the pipe pole that contracts, the dimensional accuracy of assurance straw draw pipe, and then the quality of the straw of guaranteeing to make.

Description

A multifunctional automatic shrinking machine for straw production

technical field

The utility model relates to the technical field of straw production, in particular to a multifunctional automatic tube shrinking machine for straw production.

Background technique

The straw is a plastic product with a cylindrical hollow structure. Its main function is to drink beverages in a cup, and it is also used to suck the bone marrow of some cooked animal long bones. It has a wide range of applications in life. In order to facilitate the packaging of straws, Most of the straws are set to a retractable double-tube structure. In the production of straws, in order to facilitate the set of straws, it is necessary to shrink one end of the straws to prevent the two attached straws from falling off during use, affecting their normal use. Most of the existing tube shrinking machines have no inner limit structure when the one end of the straw is heat-shrinking, and the heat-shrinking dimensional accuracy is poor, which affects the quality of the straws made. Features Fully automatic shrinking machine.

Utility model content

The purpose of this utility model is to provide a multifunctional automatic shrinking machine for straw production, so as to solve the problems raised in the above-mentioned background technology.

To achieve the above object, the utility model provides the following technical solutions:

A multifunctional automatic tube shrinking machine for straw production, comprising a bottom plate, a workbench is arranged at the right end edge of the top of the bottom plate, and a semi-cylindrical-shaped and left-right through-through placement groove is opened in the middle of the top of the workbench. Two symmetrical first drive cylinders are arranged at the top of the worktable near the edges of its front and rear ends. The top material block is located in the placing slot, two symmetrical limit blocks are arranged at the front and rear edges of the top of the workbench and on the left side of the top material block, and the left end edge of the bottom plate top is provided with a vertical limit block. A support plate, a mounting plate is arranged at the top edge of the right side of the support plate, a tube shrinking rod along the horizontal direction is arranged in the middle position of the right side of the mounting plate, and the axis of the tube shrinking rod and the axis of the placement groove are located on the same line On the right side of the tube shrinking rod, a cavity is opened, the inner wall of the cavity is inlaid with heat resistance wires, and the right end of the outer side wall of the tube shrinking rod is provided with a plurality of elastic clips distributed in an annular array and opened outward. The right side of the mounting plate is provided with two symmetrical second driving cylinders on both sides of the tube shrinking rod. The piston rods of the two second driving cylinders face the right side and an annular extrusion block is connected between their ends. , the inner wall of the annular extrusion block is in contact with the outer side of the elastic clip.

Preferably, both the worktable and the support plate are tightly welded to the bottom plate.

Preferably, two symmetrical and integrally formed first connecting blocks are provided on both sides of the ejector block, the first connecting blocks are in one-to-one correspondence with the first driving cylinders, and the first driving cylinders pass through The screw is fastened to the end of the piston rod of the first drive cylinder.

Preferably, the limiting block is fastened and fixed on the worktable by screws.

Preferably, the mounting plate is fixed on the support plate by screw locking, and the tube shrinking rod is fixed on the mounting plate by screw locking.

Preferably, the elastic clip is tightly welded on the shrinking rod.

Preferably, two symmetrical and integrally formed second connecting blocks are provided on both sides of the outer side wall of the annular extrusion block, the second connecting blocks are in one-to-one correspondence with the second driving cylinders, and the second connecting blocks are in one-to-one correspondence with the second driving cylinder. The connecting block is fastened on the end of the piston rod of the second driving cylinder by means of screws.

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

The multi-functional automatic shrinking machine for straw production sets the outer diameter of the shrinking rod to the diameter of the pipe after shrinking. There are elastic clips. During the processing, the straw is heated through the heat resistance wire to increase its plasticity. At the same time, the piston rod of the second driving cylinder is extended to drive the annular extrusion block to move to the right, and the annular extrusion block is passed through the annular extrusion block. Squeeze the elastic clip, and the heated straw end is pressed onto the tube shrinking rod by the elastic clip, and the tube shrinking treatment is performed on it. Guarantee the quality of the straws made.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present utility model;

Fig. 2 is the structural representation of the workbench in the utility model;

Fig. 3 is the structural representation of the top material block in the utility model;

Fig. 4 is the structural representation of the shrinking rod in the utility model;

FIG. 5 is a schematic structural diagram of an annular extrusion block in the utility model.

In the picture:

1. Bottom plate;

2. Workbench; 20. Placement slot;

3. The first drive cylinder;

4. Top material block; 40. The first connecting block;

5. Limit block;

6. Support plate;

7. Mounting plate;

8, shrinking rod; 80, cavity; 81, heat resistance wire;

9. Elastic clip;

10. The second drive cylinder;

11. An annular extrusion block; 110. A second connecting block.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise" etc. Or the positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed in a specific orientation and operation, so it cannot be construed as a limitation to the present invention.

In addition, the terms "first" and "second" are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature defined as "first", "second" may expressly or implicitly include one or more of that feature. In the description of the present invention, "plurality" means two or more, unless otherwise expressly and specifically defined.

Please refer to Fig. 1-Fig. 5, the utility model provides a technical solution:

A multifunctional automatic tube shrinking machine for straw production, comprising a bottom plate 1, a workbench 2 is provided at the right edge of the top of the bottom plate 1, and a semi-cylindrical placement slot 20 is provided in the middle position of the top of the workbench 2 , the top of the worktable 2 is provided with two symmetrical first drive cylinders 3 near the edges of its front and rear ends. The material block 4 is located in the placing slot 20, the left end edge of the bottom plate 1 is provided with a support plate 6 along the vertical direction, the right top edge of the support plate 6 is provided with a mounting plate 7, and the middle position of the right side of the mounting plate 7 is provided with The shrinking rod 8 along the horizontal direction, the axis of the shrinking rod 8 and the axis of the placing slot 20 are located on the same line, the right side of the shrinking rod 8 is provided with a cavity 80, and the inner wall of the cavity 80 is inlaid with a heat resistance wire 81, The right end of the outer side wall of the shrinking rod 8 is provided with a plurality of elastic clips 9 distributed in an annular array and opening outward, and the right side of the mounting plate 7 is provided with two symmetrical second driving cylinders 10 on both sides of the shrinking rod 8, The piston rods of the two second driving cylinders 10 face to the right, and an annular pressing block 11 is connected between the ends thereof.

In this embodiment, the suction pipe to be shrunk is placed in the placement groove 20, and the piston rod of the first driving cylinder 3 is retracted to drive the ejector block 4 to move to the left, and push the suction pipe to the left until the left end of the suction pipe is sleeved on the The right end of the tube shrinking rod 8 is outside the right end, and then the left end of the straw is heated through the heat resistance wire 81 to soften it and increase its plasticity, and then the piston rod of the second driving cylinder 10 is extended to drive the annular extrusion block 11 to move to the right, The elastic clip 9 is squeezed by the annular extrusion block 11 , and the heated straw end is pressed onto the tube shrinking rod 8 by the elastic clip 9 , and the tube shrinking treatment is performed on it. , to ensure the dimensional accuracy of the straw shrinking tube, thereby ensuring the quality of the straw.

In addition, two symmetrical limit blocks 5 are provided at the front and rear edges of the top of the worktable 2 and on the left side of the ejector block 4. The ejector block 4 is limited by the limit blocks 5, and the first The piston rod of the driving cylinder 3 drives the ejector block 4 to move to the left with the accuracy of the distance, thereby ensuring that the suction pipe moves to the left by a suitable distance and the length of the shrinking pipe is suitable.

Further, two sides of the ejector block 4 are provided with two symmetrical first connecting blocks 40 which are integrally formed therewith. It is locked and fixed on the end of the piston rod of the first driving cylinder 3. Two symmetrical and integrally formed second connecting blocks 110 are provided on both sides of the outer side wall of the annular extrusion block 11. The driving cylinders 10 are in one-to-one correspondence, and the second connecting block 110 is fixed on the end of the piston rod of the second driving cylinder 10 by screw locking. During the process, if the top material block 4 and the annular extrusion block 11 are deformed and damaged, they are removed and replaced to ensure the normal use of the tube shrinking machine.

Secondly, the limit block 5 is fixed on the workbench 2 by screw locking, the mounting plate 7 is fixed on the support plate 6 by screw locking, and the reducing rod 8 is fixed on the mounting plate 7 by screw locking, and the screw is locked and fixed Easy to install.

Specifically, the worktable 2 and the support plate 6 are tightly welded to the bottom plate 1, and the elastic clip 9 is tightly welded to the shrinking rod 8. The welding and fixing operation is simple, the structure is stable, it is not easy to fall off and damage during use, and the service life is long. .

When the multifunctional automatic shrinking machine for straw production in this embodiment is in use, the staff first checks the integrity of the shrinking machine and whether the connections are firm; then the piston rod of the first driving cylinder 3 extends , drive the top material block 4 to move to the right end, and at the same time, the piston rod of the second drive cylinder 10 is retracted, and the annular extrusion block 11 is moved to the left to the left end. At this time, the elastic clip 9 is not affected by external force. Open outward; then place the straw to be shrunk in the placement groove 20, and then retract through the piston rod of the first drive cylinder 3, drive the top block 4 to move to the left, and push the straw to the left until the first The connection block 40 is in contact with the limit block 5, at this time the left end of the straw is sleeved on the outside of the right end of the shrinking rod 8; then the left end of the straw is heated through the heat resistance wire 81 to soften it and increase its plasticity; then through the second drive cylinder The piston rod of 10 stretches out, driving the annular extrusion block 11 to move to the right, and squeezes the elastic clip 9 through the annular extrusion block 11, and the heated straw end is pressed on the tube shrinking rod 8 by the elastic clip 9 , and shrink it.

The basic principles, main features and advantages of the present invention are shown and described above. It should be understood by those skilled in the art that the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions are only preferred examples of the present invention, and are not intended to limit the present invention, without departing from the present invention. Under the premise of the spirit and scope, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the claimed invention. The claimed scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. The utility model provides a be used for straw production with multi-functional full-automatic draw machine which characterized in that: comprises a bottom plate (1), a workbench (2) is arranged at the edge of the right end at the top of the bottom plate (1), a placement groove (20) which is semi-cylindrical and is penetrated left and right is arranged at the middle position at the top of the workbench (2), two symmetrical first driving cylinders (3) are arranged at the edges of the two ends of the top of the workbench (2) near the front and the back of the workbench, a jacking block (4) is connected between the piston rods of the first driving cylinders (3) towards the right side and the tail end of the piston rods, the jacking block (4) is positioned in the placement groove (20), two symmetrical limiting blocks (5) are arranged at the edges of the two sides of the front and the back of the top of the workbench (2) and on the left side of the jacking block (4), a supporting plate (6) in the vertical direction is arranged at the edge of the left end at the top of the bottom plate (1), a mounting plate (7) is arranged at the edge of the top of the right side of the supporting plate (7), a pipe-retracting rod (8) in the horizontal direction is arranged at the middle position of the right side of the mounting plate (7), the axis of tub pole (8) of contracting is located same straight line with the axis of standing groove (20), contract tub pole (8) right side and seted up cavity (80), it has hot resistance silk (81) to inlay on cavity (80) inner wall, it is equipped with a plurality of annular array distribution and outside open elastic clamping piece (9) to contract tub pole (8) lateral wall right-hand member, mounting panel (7) right side is located to contract tub pole (8) both sides and is equipped with second driving cylinder (10) of two symmetries, two the piston rod of second driving cylinder (10) is connected with annular extrusion piece (11) towards the right side and between its end, the inner wall and the elastic clamping piece (9) outside of annular extrusion piece (11) are laminated mutually.

2. The multifunctional full-automatic pipe reducing machine for straw production according to claim 1, characterized in that: the workbench (2) and the supporting plate (6) are both tightly welded on the bottom plate (1).

3. The multifunctional full-automatic pipe reducing machine for straw production according to claim 1, characterized in that: two symmetrical first connecting blocks (40) which are of an integrally formed structure are arranged on two sides of the material ejecting block (4), the first connecting blocks (40) correspond to the first driving cylinders (3) one to one, and the first driving cylinders (3) are fixed at the tail ends of the piston rods of the first driving cylinders (3) through screw locking.

4. The multifunctional full-automatic pipe reducing machine for straw production according to claim 1, characterized in that: and the limiting block (5) is fixed on the workbench (2) through screw locking.

5. The multifunctional full-automatic pipe reducing machine for straw production according to claim 1, characterized in that: the mounting plate (7) is fixed on the support plate (6) through screw locking, and the pipe contracting rod (8) is fixed on the mounting plate (7) through screw locking.

6. The multifunctional full-automatic pipe reducing machine for straw production according to claim 1, characterized in that: the elastic clamping piece (9) is tightly welded on the pipe contracting rod (8).

7. The multifunctional full-automatic pipe reducing machine for straw production according to claim 1, characterized in that: annular extrusion piece (11) lateral wall both sides are equipped with two symmetries and rather than second connecting block (110) that are the integrated into one piece structure, second connecting block (110) and second actuating cylinder (10) one-to-one, just second connecting block (110) are fixed on the piston rod tip of second actuating cylinder (10) through screw locking.

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