CN214820838U

CN214820838U - Stretching heating mechanism for stretcher

Info

Publication number: CN214820838U
Application number: CN202120264459.8U
Authority: CN
Inventors: 缪文林
Original assignee: Shaoxing Hengwen Mesh Co ltd
Current assignee: Shaoxing Hengwen Mesh Co ltd
Priority date: 2021-01-30
Filing date: 2021-01-30
Publication date: 2021-11-23
Anticipated expiration: 2031-01-30

Abstract

The utility model discloses a stretcher is with tensile heating mechanism, including fixing base, connecting rod and fixed plate, the lower extreme fixedly connected with supporting leg of fixing base, electric telescopic handle's output fixedly connected with installation piece, the equidistant heating device that is provided with in middle part of fixing base upper surface, the upper end fixedly connected with fixed plate of bracing piece, the equal fixedly connected with fixed block in both ends about the fixed plate upper surface, the upper end through connection of fixed column has the dead lever, the equal fixedly connected with connecting block in both ends about the fixed plate, and the surface cover of connecting block is equipped with the second spring. This tensile heating mechanism for stretcher is convenient for press from both sides tightly fixed to the plastics screen cloth, avoids the plastics screen cloth to take place skew when tensile to reach better tensile effect, be convenient for carry out the even heating to the plastics screen cloth before tensile, simple structure, the simple operation, it is very convenient to use.

Description

Stretching heating mechanism for stretcher

Technical Field

The utility model relates to a stretcher correlation technique field specifically is a stretcher is with tensile heating mechanism.

Background

The plastic mesh is very common in daily life, can be used as an auxiliary material for producing bags, shoes, decorations and the like, and needs to be heated and then stretched in the production and processing of the plastic mesh, so that a stretching and heating mechanism in a stretcher is needed.

However, the heating effect of a general stretching heating mechanism for a stretcher to plastic mesh cloth is not good, the plastic mesh cloth is not uniformly heated, the plastic mesh cloth is inconvenient to clamp and fix, the plastic mesh cloth is prone to deviation when stretched, the stretching effect is not good, the operation is complex, the practicability is not high, and the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stretcher is with tensile heating mechanism to solve general stretcher that proposes among the above-mentioned background art and use tensile heating mechanism not good to the heating effect of plastics screen cloth, the inhomogeneous of being heated of plastics screen cloth, it is inconvenient to press from both sides tight fixed to plastics screen cloth, leads to the plastics screen cloth to take place skew easily when tensile, and tensile effect is not good, operates complicacy, and the practicality is not high, uses inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme: a stretching heating mechanism for a stretcher comprises a fixed seat, a connecting rod and a fixed plate, wherein the lower end of the fixed seat is fixedly connected with a supporting leg, one end of the supporting leg, which is far away from the vertical central axis of the fixed seat, is provided with an electric telescopic rod, the output end of the electric telescopic rod is fixedly connected with an installation block, the middle part of the installation block is hinged with the connecting rod, the middle part of the upper surface of the fixed seat is provided with a heating device at equal intervals, the left end and the right end of the fixed seat are respectively connected with a supporting rod in a sliding way, the upper end of the supporting rod is fixedly connected with the fixed plate, the middle part of the fixed plate is provided with a heated groove, the left end and the right end of the upper surface of the fixed plate are respectively fixedly connected with a fixed block, one end of the fixed block, which is far away from the vertical central axis of the fixed plate, is provided with a limit groove, the upper end of the fixed column is connected with a fixed rod in a penetrating way, and the surface cover of dead lever is equipped with first spring to the dead lever is kept away from the solid fixed ring of the perpendicular axis of fixed plate one end fixedly connected with, the equal fixedly connected with connecting block in both ends about the fixed plate, and the surface cover of connecting block is equipped with the second spring, and the movable end fixedly connected with gag lever post of second spring.

Preferably, the connection mode between the single connecting rods is a rotating connection, and the single connecting rods are combined to form a V-shaped structure.

Preferably, the fixed columns are vertically arranged on the fixed plate, the fixed columns are connected with the fixed plate in a penetrating mode, and the single bodies of the fixed columns are symmetrically arranged on the vertical middle axis of the fixed plate.

Preferably, the fixing rod is of an I-shaped structure, and the lower end of the fixing rod is attached to the upper end of the fixing block.

Preferably, the connecting block is connected with the limiting rod in a sliding manner, and the connecting block is of a T-shaped structure.

Preferably, the connecting mode of the limiting rod and the fixed column is clamping connection, and the connecting mode of the limiting rod and the fixed plate is through connection.

Compared with the prior art, the beneficial effects of the utility model are that: the stretching heating mechanism for the stretcher is convenient for clamping and fixing the plastic mesh cloth, avoids the plastic mesh cloth from deviating during stretching, achieves better stretching effect, is convenient for uniformly heating the plastic mesh cloth before stretching, and is simple in structure, convenient to operate and very convenient to use;

1. the connecting rod is arranged and pushes the mounting block to ascend through the electric telescopic rod, and the connecting mode of the connecting rod and the fixing plate is hinged, so that the connecting rod pushes the fixing plate to move back and forth on the fixing seat, the two ends of the plastic mesh cloth can be uniformly stretched conveniently, and a better stretching effect is achieved;

2. the plastic mesh heating device is provided with a heating device and heated grooves, the heating device is arranged on the upper surface of the fixed seat at equal intervals, the heated grooves are formed in the middle of the fixed plate, and the temperature of the heating device is transmitted to the plastic mesh through the heated grooves, so that a uniform heating effect is achieved, and all positions of the plastic mesh are uniformly heated;

3. be equipped with dead lever and fixed block, promote the gag lever post and slide on the fixed plate, make gag lever post and spacing groove break away from, and upwards promote the fixed column, then the solid fixed ring of pulling drives the dead lever and slides on the fixed column, elastic deformation takes place for first spring, place the plastics screen cloth on the fixed block, loosen solid fixed ring, first spring resumes elastic deformation and promotes the dead lever and slides on the fixed plate, and carry out spacingly to the fixed column in advancing the gag lever post spacing groove, carry out spacing fixed through dead lever and fixed block to the plastics screen cloth.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the connection structure of the fixing rod and the fixing block of the present invention;

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

FIG. 4 is a schematic view of the connection structure of the limiting rod and the fixing column of the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a fixed seat; 2. supporting legs; 3. an electric telescopic rod; 4. mounting blocks; 5. a connecting rod; 6. a heating device; 7. a support bar; 8. a fixing plate; 9. a heated tank; 10. a fixed block; 11. fixing a column; 12. a limiting groove; 13. fixing the rod; 14. a first spring; 15. a fixing ring; 16. connecting blocks; 17. a second spring; 18. a limiting 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a stretching heating mechanism for a stretcher comprises a fixed seat 1, supporting legs 2, an electric telescopic rod 3, an installation block 4, a connecting rod 5, a heating device 6, a supporting rod 7, a fixed plate 8, a heated groove 9, a fixed block 10, a fixed column 11, a limiting groove 12, a fixed rod 13, a first spring 14, a fixed ring 15, a connecting block 16, a second spring 17 and a limiting rod 18, wherein the lower end of the fixed seat 1 is fixedly connected with the supporting legs 2, one ends of the supporting legs 2, which are far away from the vertical central axis of the fixed seat 1, are provided with the electric telescopic rod 3, the output end of the electric telescopic rod 3 is fixedly connected with the installation block 4, the middle part of the installation block 4 is hinged with the connecting rod 5, the middle part of the upper surface of the fixed seat 1 is provided with the heating device 6 at equal intervals, the left end and the right end of the fixed seat 1 are both slidably connected with the supporting rods 7, the upper ends of the supporting rods 7 are fixedly connected with the fixed plate 8, and the middle part of the fixed plate 8 is provided with the heated groove 9, the equal fixedly connected with fixed block 10 in both ends about the 8 upper surfaces of fixed plate, and the one end that fixed block 10 kept away from the perpendicular axis of fixed plate 8 is provided with fixed column 11, and fixed column 11 has seted up spacing groove 12 near the one end of the perpendicular axis of fixed plate 8, the upper end through connection of fixed column 11 has dead lever 13, and the surface cover of dead lever 13 is equipped with first spring 14, and dead lever 13 keeps away from the solid fixed ring 15 of the one end fixedly connected with of the perpendicular axis of fixed plate 8, the equal fixedly connected with connecting block 16 in both ends about fixed plate 8, and the surface cover of connecting block 16 is equipped with second spring 17, and the expansion end fixedly connected with gag lever post 18 of second spring 17.

As shown in figure 3, the connection mode between the single connecting rods 5 is a rotating connection mode, and the single connecting rods 5 are combined to form a V-shaped structure, so that the fixing plate 8 can be conveniently pushed to move back and forth on the fixing seat 1 through the rotation between the single connecting rods 5.

As in fig. 1, the fixing posts 11 are vertically disposed on the fixing plate 8, and the connecting manner between the fixing posts 11 and the fixing plate 8 is through connection, and the single bodies of the fixing posts 11 are symmetrically disposed about the vertical central axis of the fixing plate 8, so that the fixing posts 11 can drive the fixing rod 13 to ascend and descend on the fixing plate 8, thereby fixing the plastic mesh.

As in figure 2 and 4 dead lever 13 are "worker" font structure, and the lower extreme of dead lever 13 is the laminating setting with the upper end of fixed block 10, through the inseparable laminating between dead lever 13 and the fixed block 10, be convenient for press from both sides tightly fixed to the plastics screen cloth when tensile, avoid plastics screen cloth to take place to deviate.

As shown in fig. 1 and 5, the connection manner of the connection block 16 and the limiting rod 18 is a sliding connection, and the connection block 16 is in a "T" shape, so as to drive the limiting rod 18 to slide on the fixing plate 8, so that the fixing column 11 slides on the fixing plate 8.

As in fig. 1 and 4, the connection mode of the limiting rod 18 and the fixing column 11 is a clamping connection, and the connection mode of the limiting rod 18 and the fixing plate 8 is a through connection, so that the fixing column 11 is limited, and the fixing rod 13 clamps and fixes the plastic mesh cloth on the fixing block 10.

The working principle is as follows: when the stretching heating mechanism for the stretcher is used, firstly, the limiting rod 18 is pushed to slide on the fixing plate 8, the second spring 17 generates elastic deformation, so that the limiting rod 18 is separated from the limiting groove 12, the fixing column 11 is pushed upwards, then the fixing ring 15 is pulled to drive the fixing rod 13 to slide on the fixing column 11, the first spring 14 generates elastic deformation, the plastic mesh cloth is placed on the fixing block 10, the fixing ring 15 is loosened, the first spring 14 recovers elastic deformation, the fixing rod 13 is pushed to slide on the fixing plate 8, then the fixing column 11 is pressed downwards, so that the second spring 17 recovers elastic deformation, the limiting rod 18 is clamped into the limiting groove 12 to limit the fixing column 11, at the moment, the lower end of the fixing rod 13 is tightly attached to the upper end of the fixing block 10, the plastic mesh cloth is limited and fixed through the fixing rod 13 and the fixing block 10, then the heating device 6 is opened, heating device 6 is equidistant setting at the upper surface of fixing base 1, and heated groove 9 has been seted up at the middle part of fixed plate 8, heating device 6's temperature is transmitted to the plastics screen cloth through heated groove 9 on, thereby reach even heating effect, make each position of plastics screen cloth obtain thermally equivalent, then promote installation piece 4 through electric telescopic handle 3 and rise, connecting rod 5 is articulated with fixed plate 8's connected mode, make connecting rod 5 promote fixed plate 8 and carry out the back-and-forth movement on fixing base 1, thereby be convenient for carry out the uniform stretching to the both ends of plastics screen cloth, reach better tensile effect, this is the whole process that tensile heating mechanism used for the stretcher.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a stretcher is with tensile heating mechanism, includes fixing base (1), connecting rod (5) and fixed plate (8), its characterized in that: the lower end of the fixing seat (1) is fixedly connected with a supporting leg (2), one end, far away from the vertical central axis of the fixing seat (1), of the supporting leg (2) is provided with an electric telescopic rod (3), the output end of the electric telescopic rod (3) is fixedly connected with an installation block (4), the middle part of the installation block (4) is hinged with a connecting rod (5), the middle part of the upper surface of the fixing seat (1) is provided with a heating device (6) at equal intervals, the left end and the right end of the fixing seat (1) are both slidably connected with a supporting rod (7), the upper end of the supporting rod (7) is fixedly connected with a fixing plate (8), the middle part of the fixing plate (8) is provided with a heated groove (9), the left end and the right end of the upper surface of the fixing plate (8) are both fixedly connected with fixing blocks (10), and one end, far away from the vertical central axis of the fixing plate (8), of the fixing blocks (10) is provided with a fixing column (11), and fixed column (11) are close to the one end of fixed plate (8) perpendicular axis and have been seted up spacing groove (12), the upper end through connection of fixed column (11) has dead lever (13), and the surface cover of dead lever (13) is equipped with first spring (14) to dead lever (13) keep away from the solid fixed ring of one end fixedly connected with (15) of fixed plate (8) perpendicular axis, the equal fixedly connected with connecting block (16) in both ends about fixed plate (8), and the surface cover of connecting block (16) is equipped with second spring (17), and the expansion end fixedly connected with gag lever post (18) of second spring (17).

2. The stretching heating mechanism for a stretching machine according to claim 1, characterized in that: the connection mode between the single connecting rods (5) is rotation connection, and the single connecting rods (5) are combined to form a V-shaped structure.

3. The stretching heating mechanism for a stretching machine according to claim 1, characterized in that: the fixed columns (11) are vertically arranged on the fixed plate (8), the fixed columns (11) are connected with the fixed plate (8) in a penetrating mode, and the single bodies of the fixed columns (11) are symmetrically arranged relative to the vertical middle axis of the fixed plate (8).

4. The stretching heating mechanism for a stretching machine according to claim 1, characterized in that: the fixing rod (13) is of an I-shaped structure, and the lower end of the fixing rod (13) is attached to the upper end of the fixing block (10).

5. The stretching heating mechanism for a stretching machine according to claim 1, characterized in that: the connecting block (16) is connected with the limiting rod (18) in a sliding mode, and the connecting block (16) is of a T-shaped structure.

6. The stretching heating mechanism for a stretching machine according to claim 1, characterized in that: the limiting rod (18) is connected with the fixing column (11) in a clamping mode, and the limiting rod (18) is connected with the fixing plate (8) in a penetrating mode.