CN216230811U

CN216230811U - Special hot melting head convenient to align

Info

Publication number: CN216230811U
Application number: CN202122614575.0U
Authority: CN
Inventors: 程跃民
Original assignee: Chongqing Yueyu Precision Mould Co ltd
Current assignee: Chongqing Yueyu Precision Mould Co ltd
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-04-08
Anticipated expiration: 2031-10-28

Abstract

The utility model relates to the technical field of hot melting heads, and discloses a special hot melting head convenient to align, which comprises a supporting plate and a protective box arranged on the supporting plate, wherein an extrusion assembly is arranged on the supporting plate and connected with the protective box; the extrusion subassembly includes bottom plate, movable block, extrusion piece, first pivot, stopper, bar-shaped piece, second pivot, rolling disc, dwang and auxiliary block, and the inner wall mounting bottom plate of protection box has seted up the spout on the bottom plate and has run through the mouth, and the central point that runs through the mouth and be located the bottom plate puts, and the inside of spout sets up the movable block, and the extrusion piece is connected at the top of movable block, and the extrusion piece is connected to the bottom of movable block. Through the setting of extrusion subassembly, can be stable fix the product in the below of hot melt head, align with the hot melt head, be convenient for process the product.

Description

Special hot melting head convenient to align

Technical Field

The utility model relates to the technical field of hot melting heads, in particular to a special hot melting head convenient to align.

Background

The hot melting machine is an instrument which transfers the heat of a heating plate to the welding surfaces of upper and lower plastic heating elements by an electric heating method to melt the surfaces of the heating plates, then rapidly withdraws the heating plates, fuses, solidifies and integrates the melting surfaces after the upper and lower heating elements are heated, the whole machine is in a frame form, consists of an upper template, a lower template and a hot template, and is provided with a hot die, upper and lower plastic cold dies, and the action mode is a pneumatic control mode and a manual mode. The welding method is mainly suitable for welding plastic parts such as household appliances, car lamps and automobile containers.

The hot melt head on the existing market is technically to be further improved, the hot melt head on the existing market cannot accurately determine the position when carrying out hot melting on materials, the product which can be hot-melted out can have flaws, the product quality is not too high, and the hot melt head cannot be used.

SUMMERY OF THE UTILITY MODEL

The utility model provides a special hot melting head convenient to align, which solves the problems that in the process of using the hot melting head in the prior art, the position of the hot melting head cannot be accurately determined when materials are subjected to hot melting, the hot-melted products can have flaws, the product quality is not over-qualified, and the hot melting head cannot be used.

In order to solve the problems, the utility model adopts the following technical scheme: a special hot melting head convenient to align comprises a supporting plate and a protective box arranged on the supporting plate, wherein an extrusion assembly is arranged on the supporting plate and connected with the protective box, and a hot melting assembly is arranged on the protective box and positioned right above the extrusion assembly;

the extrusion assembly comprises a bottom plate, a moving block, an extrusion block, a first rotating shaft, a limiting block, a strip-shaped block, a second rotating shaft, a rotating disc, a rotating rod and an auxiliary block, the bottom plate is installed on the inner wall of the protection box, a sliding groove and a through hole are formed in the bottom plate, the through hole is located in the center of the bottom plate, the moving block is arranged inside the sliding groove, the top of the moving block is connected with the extrusion block, the bottom of the moving block is connected with the first rotating shaft, the bottom of the first rotating shaft is connected with the limiting block, the strip-shaped block is sleeved on the side wall of the first rotating shaft, one end, away from the first rotating shaft, of the strip-shaped block is sleeved on the second rotating shaft, the bottom of the second rotating shaft is connected with the rotating disc, the bottom of the rotating disc is in contact with the supporting plate, and the rotating rod is installed in the center of the bottom of the rotating disc, the bottom of dwang runs through the backup pad, the central point at rolling disc top puts the installation supplementary piece, supplementary piece is located under the extrusion subassembly.

Preferably, the hot melt subassembly includes hot melt equipment body, telescopic link, lifter plate, hot melt head and auxiliary rod, the central point at protection box top puts the installation hot melt equipment body, the bottom installation of hot melt equipment body the telescopic link, the bottom of telescopic link extends to the inside of protection box is connected the lifter plate, the bottom installation of lifter plate the hot melt head, the hot melt head is located directly over the dwang, the top installation of lifter plate the auxiliary rod, the top of auxiliary rod extends to the outside of protection box.

Preferably, install the handle on the lateral wall of dwang, the quantity of handle is three, and is three the handle centers on the lateral wall of dwang is annular array and distributes.

Preferably, the bottom of backup pad is installed the bracing piece, the quantity of bracing piece is four, four the bracing piece is evenly distributed in the bottom of backup pad.

Preferably, the size of the moving block is matched with the size of the inner wall of the sliding groove.

The hot melting device has the advantages that the product is stably fixed at the central position of the bottom plate through the arrangement of the extrusion assembly, the hot melting assembly is used for carrying out hot melting on the product, the handle is rotated and drives the rotating rod to rotate, the rotating rod drives the extrusion block to extrude and fix the product, the strip-shaped block is prevented from falling off from the first rotating shaft through the arrangement of the limiting block, the product is ensured to be positioned at the central position of the bottom plate, the hot melting device body drives the hot melting head to carry out hot melting on the product through the arrangement of the hot melting device body, and the auxiliary rod is used for assisting the hot melting head to ascend and descend more stably.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of a special thermal fuse head of the present invention for facilitating alignment;

FIG. 2 is a schematic front view of a special thermal fuse head of the present invention for facilitating alignment;

FIG. 3 is an enlarged view of a special thermal fuse head B of the present invention for facilitating alignment;

fig. 4 is an enlarged view of a special thermal fuse head a for facilitating alignment according to the present invention.

The reference numbers in the figures illustrate: 1. a support plate; 2. a protective case; 3. a base plate; 301. a chute; 302. a through opening; 4. a moving block; 5. extruding the block; 6. a first rotating shaft; 7. a limiting block; 8. a bar-shaped block; 9. a second rotating shaft; 10. rotating the disc; 11. rotating the rod; 12. an auxiliary block; 13. a hot melting device body; 14. a telescopic rod; 15. a lifting plate; 16. a hot melting head; 17. an auxiliary lever; 18. a support rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a special hot melting head convenient for alignment comprises a support plate 1 and a protection box 2 arranged on the support plate 1, wherein an extrusion assembly is arranged on the support plate 1 and connected with the protection box 2, and a hot melting assembly is arranged on the protection box 2 and positioned right above the extrusion assembly;

the extrusion assembly comprises a bottom plate 3, a moving block 4, an extrusion block 5, a first rotating shaft 6, a limiting block 7, a strip-shaped block 8, a second rotating shaft 9, a rotating disc 10, a rotating rod 11 and an auxiliary block 12, the bottom plate 3 is installed on the inner wall of the protection box 2, a sliding groove 301 and a through hole 302 are formed in the bottom plate 3, the sliding groove 301 is located in the middle of the top surface of the bottom plate 3, the through hole 302 is located in the center of the bottom plate 3, the moving block 4 is arranged inside the sliding groove 301, the top of the moving block 4 is connected with the extrusion block 5, the bottom of the moving block 4 is connected with the first rotating shaft 6, the limiting block 7 is connected to the bottom of the first rotating shaft 6, the strip-shaped block 8 is sleeved on the side wall of the first rotating shaft 6, one end, away from the first rotating shaft 6, of the strip-shaped block 8 is sleeved on the second rotating shaft 9, the bottom of the second rotating shaft 9 is connected with the rotating disc 10, the bottom of the rotating disc 10 is in contact with the supporting plate 1, the rotating disc 10 is installed at the center of the rotating rod 11, the bottom end of the rotating rod 11 penetrates through the supporting plate 1, an auxiliary block 12 is arranged at the center of the top of the rotating disc 10, and the auxiliary block 12 is located right below the extrusion assembly.

Wherein, hot melt subassembly includes hot melt equipment body 13, telescopic link 14, lifter plate 15, hot melt head 16 and auxiliary rod 17, the central point at protection box 2 top puts installation hot melt equipment body 13, hot melt equipment body 13's bottom installation telescopic link 14, telescopic link 14's bottom extends to the inside of protection box 2 and connects lifter plate 15, hot melt head 16 is installed to lifter plate 15's bottom, hot melt head 16 is located dwang 11 directly over, lifter plate 15's top installation auxiliary rod 17, auxiliary rod 17's top extends to the outside of protection box 2, its effect is to carrying out the hot melt to the product.

Wherein, install the handle on the lateral wall of dwang 11, the quantity of handle is three, and three handle is annular array distribution around the lateral wall of dwang 11, and its effect is that the pulling handle drives extrusion piece 5 and extrudees the product.

Wherein, the bottom of backup pad 1 is installed the bracing piece 18, and the quantity of bracing piece 18 is four, and four even distributions of bracing piece 18 are in the bottom of backup pad 1, and its effect is used for supporting backup pad 1 and the equipment on the backup pad 1.

The size of the moving block 4 matches with the size of the inner wall of the sliding groove 301, and the moving block 4 can stably move in the sliding groove 301.

Working principle;

the worker places a product on the bottom plate 3, the product is stably fixed at the central position of the bottom plate 3 through the arrangement of the extrusion assembly, the product is subjected to hot melting through the arrangement of the hot melting assembly, the worker rotates the handle, the handle drives the rotating rod 11 to rotate, the rotating rod 11 drives the rotating disc 10 to rotate, the rotating disc 10 drives the second rotating shaft 9 to rotate, the second rotating shaft 9 pulls the strip-shaped block 8 in the rotating process, the strip-shaped block 8 pulls the first rotating shaft 6, the first rotating shaft 6 drives the moving block 4, the moving block 4 drives the extrusion block 5 to extrude and fix the product, the strip-shaped block 8 is prevented from falling off from the first rotating shaft 6 through the arrangement of the limiting block 7, the product is ensured to be positioned at the central position of the bottom plate 3, the hot melting device body 13 drives the telescopic rod 14 to descend, the lifting plate 15 is driven by the telescopic rod 14 to descend, the lifting plate 15 drives the hot melting head 16 to carry out hot melting on the product, the auxiliary rod 17 is provided to assist the raising and lowering of the thermal fuse head 16 more stably.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The special hot melting head convenient for alignment is characterized by comprising a supporting plate (1) and a protective box (2) arranged on the supporting plate (1), wherein an extrusion assembly is arranged on the supporting plate (1), the extrusion assembly is connected with the protective box (2), a hot melting assembly is arranged on the protective box (2), and the hot melting assembly is positioned right above the extrusion assembly;

the extrusion assembly comprises a bottom plate (3), a moving block (4), an extrusion block (5), a first rotating shaft (6), a limiting block (7), a strip-shaped block (8), a second rotating shaft (9), a rotating disc (10), a rotating rod (11) and an auxiliary block (12), the bottom plate (3) is installed on the inner wall of the protection box (2), a sliding groove (301) and a through hole (302) are formed in the bottom plate (3), the through hole (302) is located at the central position of the bottom plate (3), the moving block (4) is arranged inside the sliding groove (301), the top of the moving block (4) is connected with the extrusion block (5), the bottom of the moving block (4) is connected with the first rotating shaft (6), the limiting block (7) is connected with the bottom of the first rotating shaft (6), the strip-shaped block (8) is sleeved on the side wall of the first rotating shaft (6), strip shape piece (8) are kept away from a pot head of first pivot (6) is established on second pivot (9), the bottom of second pivot (9) is connected rolling disc (10), the bottom of rolling disc (10) with backup pad (1) contact, the central point of rolling disc (10) bottom puts the installation dwang (11), the bottom of dwang (11) is run through backup pad (1), the central point at rolling disc (10) top puts the installation supplementary piece (12), supplementary piece (12) are located under the extrusion subassembly.

2. A special thermal fuse head for facilitating alignment according to claim 1, the hot melting assembly comprises a hot melting equipment body (13), a telescopic rod (14), a lifting plate (15), a hot melting head (16) and an auxiliary rod (17), the central position of the top of the protection box (2) is provided with the hot melting equipment body (13), the bottom of the hot melting equipment body (13) is provided with the telescopic rod (14), the bottom end of the telescopic rod (14) extends into the protection box (2) and is connected with the lifting plate (15), the bottom of the lifting plate (15) is provided with the hot melting head (16), the hot melting head (16) is positioned right above the rotating rod (11), the top of the lifting plate (15) is provided with the auxiliary rod (17), and the top end of the auxiliary rod (17) extends to the outside of the protection box (2).

3. A special thermal melting head convenient for alignment according to claim 2, wherein the side wall of the rotating rod (11) is provided with three handles, and the three handles are distributed around the side wall of the rotating rod (11) in an annular array.

4. A special thermofust head for facilitating alignment according to claim 1, characterized in that the bottom of the supporting plate (1) is provided with four supporting rods (18), and the four supporting rods (18) are uniformly distributed at the bottom of the supporting plate (1).

5. A special thermofuseholder for facilitating alignment according to claim 1, characterized in that the moving block (4) has dimensions matching the dimensions of the inner wall of the chute (301).