CN211518522U

CN211518522U - Adjustable hot wedge knife for geomembrane welding machine

Info

Publication number: CN211518522U
Application number: CN201922259657.0U
Authority: CN
Inventors: 卢征远
Original assignee: Fuzhou Jointer Plastic Welding Equipment Co ltd
Current assignee: Fuzhou Jointer Plastic Welding Equipment Co ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-09-18
Anticipated expiration: 2029-12-17

Abstract

The utility model discloses a sword is carved to heat with adjustable geomembrane welding machine relates to geomembrane welding equipment technical field, which comprises a bracket, the left side of support and the right side swing joint of the sword body is carved to heat, the top fixedly connected with telescopic tube of the sword body is carved to heat, telescopic tube's top is connected with the lower fixed surface of support, the spring has been cup jointed in telescopic tube's surface activity, a fixed the inlaying of side of support has first bearing, the inner wall fixedly connected with bull stick of first bearing, the left end fixedly connected with disc of bull stick, the fixed surface of disc is connected with oval ring, the lower surface of support and the upper surface of the sword body is carved to heat all with the surface swing joint of disc. The utility model discloses, through setting up telescope tube, spring, disc, oval ring and movable block, solved hot sword of carving probably because wearing and tearing lead to and the geomembrane between apart from too big, problem that the welding effect is poor.

Description

Adjustable hot wedge knife for geomembrane welding machine

Technical Field

The utility model relates to a geomembrane welding equipment technical field specifically is a sword is carved to heat with adjustable geomembrane welding machine is used.

Background

The geomembrane welding machine is also called as a waterproof board welding machine or a waterproof board climbing welding machine or a geomembrane climbing welding machine, in the traditional geomembrane welding machine, a hot wedge knife is assembled on a wedge knife fixing frame, a positioning copper sleeve or an aluminum sleeve with fixed length is adopted and is locked by screws, and the hot wedge knife and the wedge knife fixing frame are rigidly connected into a whole, and the relative position cannot be finely adjusted.

In the prior art, the hot wedge knife is assembled on the wedge knife fixing frame, the position is fixed, the welding effect of the geomembrane is closely related to the distance between the hot wedge knife and the geomembrane, and the hot wedge knife is possibly abraded to cause that the distance between the hot wedge knife and the geomembrane is too large, so that the welding effect is poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a sword is carved to heat with adjustable geomembrane welding machine possesses the heat and carves the sword and the geomembrane between the distance is adjustable, welds effectual advantage to solve heat carve the sword probably because wearing and tearing, lead to and the geomembrane between the distance too big, the poor problem of welding effect.

(II) technical scheme

For realizing that the distance is adjustable between hot sword and the geomembrane, the effectual purpose of welding, the utility model provides a following technical scheme: an adjustable thermal wedge knife for a geomembrane welding machine comprises a support, wherein the left side of the support is movably connected with the right side of a thermal wedge knife body, the top of the thermal wedge knife body is fixedly connected with a telescopic sleeve, the top of the telescopic sleeve is fixedly connected with the lower surface of the support, the surface of the telescopic sleeve is movably sleeved with a spring, a first bearing is fixedly embedded on one side surface of the support, the inner wall of the first bearing is fixedly connected with a rotating rod, the left end of the rotating rod is fixedly connected with a disc, the surface of the disc is fixedly connected with an oval ring, the lower surface of the support and the upper surface of the thermal wedge knife body are both movably connected with the surface of the disc, the right side of the rotating rod is fixedly connected with a first knob, the right side of the support is fixedly connected with a guide frame, the inner wall of the guide frame is movably connected with a movable block, and the upper surface of the movable block, tooth's socket and the tooth meshing of first knob fixed surface connection of seting up on the half slot inner wall, the fixed surface of movable block inlays and has the second bearing, the inner wall of second bearing is connected with the fixed surface of threaded rod, and threaded rod threaded connection is in the screw hole that the guide frame bottom was seted up, the bottom fixedly connected with second knob of threaded rod, the second knob is located the below of guide frame.

As a preferred technical scheme of the utility model, the telescopic tube includes drum, telescopic link and anticreep dish, the equal swing joint of telescopic link and anticreep dish is in the inside of drum, and the bottom of telescopic link is connected with the last fixed surface of anticreep dish.

As an optimal technical scheme of the utility model, the one end of spring is connected with the upper surface fixed connection of heat carving the sword body, the other end of spring is connected with the lower fixed surface of support.

As an optimized technical scheme of the utility model, telescopic tube's quantity is four, and four telescopic tube are located the four corners of hot sword body upper surface respectively.

As an optimal technical scheme of the utility model, the right side fixedly connected with T shape pole of sword body is carved to heat, the T-slot has been seted up in the left side of support, the surface of T shape pole and the inner wall swing joint in T-slot.

(III) advantageous effects

Compared with the prior art, the utility model provides a sword is carved to geomembrane welding machine with adjustable heat possesses following beneficial effect:

the adjustable hot wedge cutter for the geomembrane welding machine is characterized in that the upper position and the lower position of a hot wedge cutter body are adjusted by arranging the telescopic sleeve, the spring, the disc, the elliptical ring and the movable block, the second knob is firstly rotated to drive the threaded rod to rotate, the threaded rod moves downwards to drive the movable block to move downwards along the guide frame, so that the movable block is separated from the first knob, the first knob can be smoothly rotated, the disc and the elliptical ring are driven to rotate by holding the first knob by hand, the distance between the elliptical ring and a contact point of the hot wedge cutter body and a support is increased under the extrusion action of the surface of the elliptical ring, the spring is stretched to drive the hot wedge cutter body to move downwards, when the downward movement distance of the hot wedge cutter is overlarge, the upper distance and the lower distance of the hot wedge cutter body can be finely adjusted only by reversely rotating the first knob, after the position of the hot wedge cutter body is adjusted, the second knob is rotated, the threaded rod moves upwards to drive the movable block to move upwards along the guide frame, until the movable block is in surface contact with the first knob, tooth grooves formed in the inner wall of the semicircular groove are meshed with tooth teeth fixedly connected with the surface of the first knob, the first knob cannot rotate, the oval circular ring and the disc are locked and cannot rotate, the position of the hot wedge cutter body is fixed at the moment, the hot wedge cutter can be put into use, the distance between the hot wedge cutter and the geomembrane is adjustable, the effect of good welding effect is achieved, and the problems that the hot wedge cutter is possibly abraded, the distance between the hot wedge cutter and the geomembrane is too large, and the welding effect is poor are solved.

Drawings

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

FIG. 2 is a left sectional view of the disk of the present invention;

FIG. 3 is a side sectional view of the guide frame of the present invention;

fig. 4 is a front sectional view of the telescopic tube of the present invention.

In the figure: 1. a support; 2. a hot wedge body; 3. a telescopic sleeve; 31. a cylinder; 32. a telescopic rod; 33. a tray is prevented from falling; 4. a spring; 5. a first bearing; 6. a rotating rod; 7. a disc; 8. an elliptical ring; 9. a first knob; 10. a guide frame; 11. a movable block; 12. a semicircular groove; 13. a second bearing; 14. a threaded rod; 15. a second knob; 16. a T-shaped rod; 17. t-shaped grooves.

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. 1-4, an adjustable hot wedge for a geomembrane welding machine includes a support 1, the support 1 is used for fixing a hot wedge body 2, and is characterized in that: the left side of the support 1 is movably connected with the right side of the hot wedge cutter body 2, the top of the hot wedge cutter body 2 is fixedly connected with an expansion sleeve 3, the top of the expansion sleeve 3 is fixedly connected with the lower surface of the support 1, the surface of the expansion sleeve 3 is movably sleeved with a spring 4, the spring 4 can be used for resetting the hot wedge cutter body 2 and facilitating fine adjustment, a first bearing 5 is fixedly embedded in one side surface of the support 1, a rotating rod 6 is fixedly connected to the inner wall of the first bearing 5, the first knob 9 can rotate more smoothly through the first bearing 5, a disc 7 is fixedly connected to the left end of the rotating rod 6, an elliptical ring 8 is fixedly connected to the surface of the disc 7, the section of the elliptical ring 8 is elliptical, and the downward distance changes along with the rotation of the elliptical ring and is used for adjusting the distance between the lower surface of the support 1 and the upper surface of the hot wedge cutter body 2, and the lower surface of the support 1 and the upper surface of the hot wedge cutter body 2 are both movably connected with the, the first knob 9 of right fixedly connected with of bull stick 6, the right side fixedly connected with guide frame 10 of support 1, the inner wall swing joint of guide frame 10 has movable block 11, semicircular groove 12 has been seted up to the upper surface of movable block 11, the tooth's socket of seting up on the 12 inner walls of semicircular groove and the tooth meshing of first knob 9 fixed surface connection, the tooth's socket on 12 surfaces of semicircular groove is used for pinning first knob 9, makes it can not rotate, the lower fixed surface of movable block 11 inlays and has second bearing 13, the inner wall of second bearing 13 is connected with the fixed surface of threaded rod 14, and threaded rod 14 threaded connection is in the screw hole that guide frame 10 bottoms was seted up, the bottom fixedly connected with second knob 15 of threaded rod 14, second knob 15 is located the below of guide frame 10.

Specifically, the telescopic tube 3 comprises a cylinder 31, a telescopic rod 32 and an anti-falling disc 33, wherein the telescopic rod 32 and the anti-falling disc 33 are both movably connected inside the cylinder 31, and the bottom of the telescopic rod 32 is fixedly connected with the upper surface of the anti-falling disc 33.

In this embodiment, the telescopic rod 32 can only move up and down inside the cylinder 31, so that the hot wedge body 2 can only move up and down without left and right deviation, and the anti-dropping disc 33 prevents the telescopic rod 32 from dropping from the inside of the cylinder 31.

Specifically, one end of the spring 4 is fixedly connected with the upper surface of the hot wedge knife body 2, and the other end of the spring 4 is fixedly connected with the lower surface of the support 1.

In this embodiment, the one end of spring 4 and the upper surface fixed connection of hot wedge sword body 2, the other end of spring 4 and the lower surface fixed connection of support 1, spring 4 not only can reset for hot wedge sword body 2 and provide power, has the connection effect moreover, makes hot wedge sword body 2 can not the tenesmus.

Specifically, the number of the telescopic pipes 3 is four, and the four telescopic pipes 3 are respectively located at four corners of the upper surface of the hot wedge body 2.

In this embodiment, the telescopic pipes 3 at the four corners of the upper surface of the wedge tool body 2 make the upper surface of the hot wedge tool body 2 uniformly stressed, and the hot wedge tool body 2 is not easy to deflect when working.

Specifically, the right side of the hot wedge knife body 2 is fixedly connected with a T-shaped rod 16, the left side of the support 1 is provided with a T-shaped groove 17, and the surface of the T-shaped rod 16 is movably connected with the inner wall of the T-shaped groove 17.

In this embodiment, the T-shaped rod 16 is movably connected to the inner wall of the T-shaped slot 17, so that the hot wedge body 2 can only move up and down, and when the hot wedge body 2 deflects left and right, the T-shaped rod 16 is supported by the inner wall of the T-shaped slot 17.

The utility model discloses a theory of operation and use flow: when the thermal wedge cutter is used, when the thermal wedge cutter body 2 is seriously worn, the upper and lower positions of the thermal wedge cutter body 2 need to be adjusted, the second knob 15 is firstly rotated, the second knob 15 drives the threaded rod 14 to rotate, the threaded rod 14 moves downwards to drive the movable block 11 to move downwards along the guide frame 10, so that the movable block 11 is separated from the first knob 9, the first knob 9 can rotate smoothly, the disc 7 and the elliptical ring 8 are driven to rotate by holding the first knob 9 by hand, because the elliptical ring 8 is elliptical, under the extrusion action of the surface of the elliptical ring 8, the distance between the elliptical ring 8 and the contact point between the thermal wedge cutter body 2 and the support 1 is increased, the spring 4 is stretched to drive the thermal wedge cutter body 2 to move downwards, the T-shaped rod 16 moves up and down on the inner wall of the T-shaped groove 17, so that the thermal wedge cutter body 2 cannot deflect left and right, and when the thermal wedge cutter body 2 moves downwards for an excessively large distance, the vertical distance of the hot wedge cutter body 2 can be finely adjusted only by reversely rotating the first knob 9, after the position of the hot wedge cutter body 2 is adjusted, the second knob 15 is rotated to enable the threaded rod 14 to move upwards, the threaded rod 14 moves upwards to drive the movable block 11 to move upwards along the guide frame 10 until the movable block 11 is in surface contact with the first knob 9, tooth grooves formed in the inner wall of the semicircular groove 12 are meshed with teeth fixedly connected with the surface of the first knob 9, the first knob 9 cannot rotate, the oval ring 8 and the disc 7 are locked and cannot rotate, the position of the hot wedge cutter body 2 is fixed at this time, the hot wedge cutter can be put into use, the purposes that the distance between the hot wedge cutter and the geomembrane is adjustable and the welding effect is good are achieved.

To sum up, the adjustable hot wedge knife for the geomembrane welding machine is provided with the telescopic pipe 3, the spring 4, the disc 7, the oval ring 8 and the movable block 11, so that the problems that the hot wedge knife is too large in distance with the geomembrane and poor in welding effect due to abrasion are solved.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 heat wedge with adjustable geomembrane welding machine, includes support (1), its characterized in that: the left side of the support (1) is movably connected with the right side of the hot wedge cutter body (2), the top of the hot wedge cutter body (2) is fixedly connected with an expansion sleeve (3), the top of the expansion sleeve (3) is fixedly connected with the lower surface of the support (1), a spring (4) is sleeved on the surface of the expansion sleeve (3), a first bearing (5) is fixedly embedded on one side surface of the support (1), a rotating rod (6) is fixedly connected with the inner wall of the first bearing (5), a disc (7) is fixedly connected with the left end of the rotating rod (6), an oval ring (8) is fixedly connected with the surface of the disc (7), the lower surface of the support (1) and the upper surface of the hot wedge cutter body (2) are movably connected with the surface of the disc (7), a first knob (9) is fixedly connected with the right side of the rotating rod (6), and a guide frame (10) is fixedly connected with the right side of the support (1), the inner wall swing joint of guide frame (10) has movable block (11), semicircular groove (12) have been seted up to the upper surface of movable block (11), the tooth's socket of seting up on semicircular groove (12) inner wall and the tooth meshing of first knob (9) fixed surface connection, the fixed surface of movable block (11) is inlayed and is had second bearing (13), the inner wall of second bearing (13) is connected with the fixed surface of threaded rod (14), and threaded rod (14) threaded connection is in the screw hole of seting up bottom guide frame (10), the bottom fixedly connected with second knob (15) of threaded rod (14), second knob (15) are located the below of guide frame (10).

2. The adjustable heat wedge for geomembrane welding machine according to claim 1, wherein: telescopic tube (3) include drum (31), telescopic link (32) and anticreep dish (33), equal swing joint in the inside of drum (31) of telescopic link (32) and anticreep dish (33), and the bottom of telescopic link (32) and the last fixed surface of anticreep dish (33) are connected.

3. The adjustable heat wedge for geomembrane welding machine according to claim 1, wherein: one end of the spring (4) is fixedly connected with the upper surface of the hot wedge cutter body (2), and the other end of the spring (4) is fixedly connected with the lower surface of the support (1).

4. The adjustable heat wedge for geomembrane welding machine according to claim 1, wherein: the number of the telescopic sleeves (3) is four, and the four telescopic sleeves (3) are respectively positioned at four corners of the upper surface of the hot wedge cutter body (2).

5. The adjustable heat wedge for geomembrane welding machine according to claim 1, wherein: the right side fixedly connected with T shape pole (16) of hot wedge sword body (2), T shape groove (17) have been seted up to the left side of support (1), the surface of T shape pole (16) and the inner wall swing joint of T shape groove (17).