Pipe conveyor belt stopper welding mold

Abstract

The utility model discloses a pipe conveyor belt stopper welding die, comprising a lower die base, an upper die base is installed on the upper side of the lower die base, and a belt body is arranged between the upper die base and the lower die base. The beneficial effect is that the utility model reserves two cavities between the upper die base and the lower die base, and cooperates with the design of heating aluminum strips, limiting aluminum blocks and supporting aluminum strips, so that when the belt body, soft stopper and hard stopper are fixed, the soft stopper can be first fixed on the belt body by hot-melt welding, and then the hard stopper can be fixed between the belt body and the soft stopper by hot-melt welding. Since the belt body and the soft stopper and the hard stopper are connected in this hot-melt welding mode, the connection strength of the soft stopper after being fixed is effectively ensured. At the same time, since there is no need to replace the die when fixing the soft stopper and the hard stopper, the welding and fixing efficiency between the belt body, the hard stopper and the soft stopper is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline conveyor belt stopper welding dies, in particular to a pipeline conveyor belt stopper welding dies. Background Art

[0002] When conveying small fruits such as nuts, in order to prevent the fruits from falling from the side of the conveyor belt during transportation, the patent document with patent number CN202321006861.1 discloses a pipe conveyor belt. The pipe conveyor belt of this structure is mainly composed of a belt body and a soft block fixed on the belt body by two hard blocks. When using the pipe conveyor belt of this structure, a mold is required to fix the block on the belt body.

[0003] At present, when fixing the hard stopper and the soft stopper to the belt body, the hard stopper is mainly fixed to the belt body by hot-melt welding with the help of a mold, and then the soft stopper is fixed between the hard stoppers by hot-melt welding with the help of another mold. Although the connection between the hard stopper and the soft stopper and the belt body can be achieved in the above welding method, the belt body is not directly connected to the soft stopper after the connection, resulting in a low connection strength between the soft stopper and the belt body after installation. At the same time, in the above welding fixing method, two molds are required to respectively realize the installation of the soft stopper and the hard stopper. Since the mold replacement process is relatively cumbersome, the welding and fixing efficiency of the soft stopper and the hard stopper to the belt body is relatively low. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] The technical problem to be solved by the utility model is to provide a pipeline conveyor belt baffle welding mold in response to the current status of the existing technology, which can realize the close connection between the soft baffle, the belt body and the hard baffle, and can realize the rapid welding of the soft baffle and the hard baffle on the belt body without changing the mold.

[0006] (II) Technical solution

[0007] The utility model is achieved through the following technical scheme: the utility model proposes a pipeline conveyor belt baffle welding mold, including a lower mold base, an upper mold base is installed on the upper side of the lower mold base, a belt body is arranged between the upper mold base and the lower mold base, the belt body is evenly distributed with soft baffles, and two hard baffles are placed on the belt body on both sides of each of the soft baffles, the lower mold base is composed of a supporting aluminum bar and two side baffles symmetrically installed on both sides of the supporting aluminum bar, the upper mold base includes a cover plate, a limiting aluminum plate installed on the lower side of the cover plate, a heating aluminum bar installed in the middle of one side wall of the cover plate, and a side baffle one installed on the outside of the heating aluminum bar, and two cavities are reserved between the upper mold base and the lower mold base.

[0008] Furthermore, the belt body is a flexible belt-shaped structure made of a coating layer and a tensile layer, and the bottom end of the soft stopper is located at the hard stopper and is a hollow structure.

[0009] By adopting the above technical solution, it can be ensured that there is partial direct contact between the two hard stoppers after hot-melt welding, thereby achieving integrated fixation between the soft stopper, the hard stopper and the belt body.

[0010] Furthermore, the size of the cavity matches the size of the soft stopper, and the width of the supporting aluminum strip matches the width of the belt body.

[0011] By adopting the above technical solution, it can be ensured that the mold can reliably accommodate and cover the soft stopper and the belt body during welding and fixing.

[0012] Furthermore, the side block 2 is connected to the supporting aluminum bar by bolts, and the side block 2 is at the same height as the supporting aluminum bar.

[0013] By adopting the above technical solution, the side block 2 can provide heat insulation protection for the supporting aluminum bar.

[0014] Furthermore, the side block 2, the cover plate and the side block 1 are all made of polytetrafluoroethylene blocks.

[0015] By adopting the above technical solution, the heat insulation and protection performance of the side block 2, the cover plate and the side block 1 can be effectively ensured.

[0016] Furthermore, the cover plate is connected to the limiting aluminum plate by bolts, and the cavity is formed at the bottom end of the limiting aluminum plate.

[0017] By adopting the above technical solution, the cavity can ensure that the soft stopper and the hard stopper can be reliably placed in the mold when being welded and fixed.

[0018] Furthermore, the heating aluminum strip is inserted into the cover plate, and the side stopper 1 is connected to the cover plate by bolts.

[0019] By adopting the above technical solution, the heated aluminum bar can quickly heat the hard stopper during hot melt welding.

[0020] Furthermore, the side block 1 is plugged into the side block 2, and the upper end of the side block 2 is flush with the upper end of the cover plate.

[0021] By adopting the above technical solution, the cover plate can effectively avoid excessive heat dissipation during the hot melt welding process.

[0022] (III) Beneficial effects

[0023] Compared with the prior art, the utility model has the following beneficial effects:

[0024] In order to solve the problem that when fixing the hard stopper and the soft stopper to the belt body, the hard stopper is mainly fixed to the belt body by hot-melt welding with the help of a mold, and then the soft stopper is fixed between the hard stoppers by hot-melt welding with the help of another mold. Although the connection between the hard stopper and the soft stopper and the belt body can be achieved in the above welding method, the belt body is not directly connected to the soft stopper after the connection, resulting in a low connection strength between the soft stopper and the belt body after installation. At the same time, in the above welding fixing method, two molds are required to respectively realize the installation of the soft stopper and the hard stopper. Since the mold replacement process is cumbersome, the welding and fixing efficiency of the soft stopper and the hard stopper to the belt body is low. In order to solve the relatively low problem, the utility model reserves two cavities between the upper die base and the lower die base, and cooperates with the design of heated aluminum bars, limiting aluminum blocks and supporting aluminum bars, so that when the belt body, soft stopper and hard stopper are fixed, the soft stopper can be first fixed to the belt body by hot melt welding, and then the hard stopper can be fixed between the belt body and the soft stopper by hot melt welding. Because the belt body and the soft stopper and the hard stopper are connected in this hot melt welding method, the connection strength of the soft stopper after fixation is effectively ensured. At the same time, because there is no need to replace the mold when fixing the soft stopper and the hard stopper, the welding and fixing efficiency between the belt body, the hard stopper and the soft stopper is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural schematic diagram of the pipe conveyor belt stopper welding mold of the utility model;

[0026] Figure 2 This is a front view of the pipe conveyor belt stopper welding mold of the utility model;

[0027] Figure 3 It is a top view of the pipe conveyor belt stopper welding mold of the utility model.

[0028] The following are the descriptions of the reference numerals:

[0029] 1. Soft stopper; 2. Belt body; 3. Hard stopper; 4. Upper die base; 401. Cover plate; 402. Limiting aluminum plate; 403. Side stopper one; 404. Heating aluminum strip; 5. Lower die base; 501. Side stopper two; 502. Supporting aluminum strip; 6. Cavity. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0031] like Figure 1-Figure 3 As shown, the pipe conveyor belt stopper welding mold in this embodiment includes a lower die base 5, an upper die base 4 is installed on the upper side of the lower die base 5, a belt body 2 is arranged between the upper die base 4 and the lower die base 5, and the belt body 2 is evenly distributed with soft stoppers 1. Two hard stoppers 3 are placed on both sides of each soft stopper 1 on the belt body 2. The lower die base 5 is composed of a supporting aluminum bar 502 and side stoppers 501 symmetrically installed on both sides of the supporting aluminum bar 502. The upper die base 4 includes a cover plate 401, a limiting aluminum plate 402 installed on the lower side of the cover plate 401, and a reinforcement plate 402 installed in the middle of one side wall of the cover plate 401. The hot aluminum bar 404 and the side block 1 403 installed on the outside of the heated aluminum bar 404, the side block 2 501, the cover plate 401 and the side block 1 403 are all polytetrafluoroethylene blocks, which can effectively ensure the heat insulation protection performance of the side block 2 501, the cover plate 401 and the side block 1 403. Two cavities 6 are reserved between the upper mold base 4 and the lower mold base 5. The cavity 6 can ensure that the mold can reliably accommodate and cover the soft block 1 and the belt body 2 during welding and fixing, so that the soft block 1 and the hard block 3 can be reliably placed in the mold during welding and fixing.

[0032] like Figure 1-Figure 3 As shown, in this embodiment, the belt body 2 is a flexible belt structure made of a coating layer and a tensile layer, and the bottom end of the soft stopper 1 is located at the hard stopper 3 and is a hollow structure, which can ensure that there will be partial direct contact between the two hard stoppers 3 after hot-melt welding, thereby realizing the integrated fixation between the soft stopper 1, the hard stopper 3 and the belt body 2, the size of the cavity 6 matches the size of the soft stopper 1, and the width of the supporting aluminum bar 502 matches the width of the belt body 2.

[0033] like Figure 1-Figure 3 As shown, in this embodiment, the side block 2 501 is connected to the supporting aluminum bar 502 by bolts, and the side block 2 501 is at the same height as the supporting aluminum bar 502. The side block 2 501 can provide heat insulation protection for the supporting aluminum bar 502. The cover plate 401 is bolted to the limiting aluminum plate 402, and the cavity 6 is formed at the bottom end of the limiting aluminum plate 402. The heating aluminum bar 404 is inserted into the cover plate 401, and the side block 1 403 is bolted to the cover plate 401. The heating aluminum bar 404 can quickly heat the hard block 3 during hot melt welding. The side block 1 403 is plugged into the side block 2 501, and the upper end of the side block 2 501 is flush with the upper end of the cover plate 401. The cover plate 401 can effectively avoid excessive heat dissipation during hot melt welding.

[0034] After the upper die 4 and the lower die 5 are molded together, the upper die 4 and the lower die 5 are placed in a high-frequency welding machine for hot-melt welding. After welding, the hard stopper 3 is placed on the belt body 2 on both sides of the soft stopper 1, and then the upper die 4 and the lower die 5 are molded together and placed in a high-frequency welding machine for hot-melt welding, so that the hard stopper 3 can be reliably connected to the belt body 2 and the soft stopper 1. Since the belt body 2 and the soft stopper 1 and the hard stopper 3 are connected in this hot-melt welding mode, the connection strength of the soft stopper 1 after fixation is effectively ensured. At the same time, since there is no need to replace the mold when fixing the soft stopper 1 and the hard stopper 3, the welding and fixing efficiency between the belt body 2, the hard stopper 3 and the soft stopper 1 is improved.

[0035] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. Pipe conveyor belt block welding mold, characterized by: The invention comprises a lower die base (5), an upper die base (4) is installed on the upper side of the lower die base (5), a belt body (2) is arranged between the upper die base (4) and the lower die base (5), the belt body (2) is evenly distributed with soft stoppers (1), two hard stoppers (3) are arranged on both sides of each soft stopper (1) on the belt body (2), the lower die base (5) is composed of a supporting aluminum bar (502) and side stoppers (501) symmetrically installed on both sides of the supporting aluminum bar (502), the upper die base (4) comprises a cover plate (401), a limiting aluminum plate (402) installed on the lower side of the cover plate (401), a heating aluminum bar (404) installed in the middle of one side wall of the cover plate (401), and a side stopper (403) installed on the outer side of the heating aluminum bar (404), and two cavities (6) are reserved between the upper die base (4) and the lower die base (5).

2. The pipeline conveyor belt stopper welding mold according to claim 1 is characterized in that: The belt body (2) is a flexible belt-shaped structure made of a coating layer and a tensile layer, and the bottom end of the soft stopper (1) is located at the hard stopper (3) and is a hollow structure.

3. The pipeline conveyor belt stopper welding mold according to claim 2 is characterized in that: The size of the mold cavity (6) matches the size of the soft stopper (1), and the width of the supporting aluminum strip (502) matches the width of the belt body (2).

4. The pipeline conveyor belt stopper welding mold according to claim 1, characterized in that: The second side block (501) is connected to the supporting aluminum bar (502) by bolts, and the second side block (501) and the supporting aluminum bar (502) are at the same height.

5. The pipeline conveyor belt stopper welding mold according to claim 1, characterized in that: The side block 2 (501), the cover plate (401) and the side block 1 (403) are all polytetrafluoroethylene blocks.

6. The pipeline conveyor belt stopper welding mold according to claim 1, characterized in that: The cover plate (401) is bolted to the limiting aluminum plate (402), and the mold cavity (6) is formed at the bottom end of the limiting aluminum plate (402).

7. The pipeline conveyor belt stopper welding mold according to claim 1, characterized in that: The heating aluminum strip (404) is inserted into the cover plate (401), and the side stopper (403) is bolted to the cover plate (401).

8. The pipeline conveyor belt stopper welding mold according to claim 1, characterized in that: The side block one (403) is plugged into the side block two (501), and the upper end of the side block two (501) is flush with the upper end of the cover plate (401).

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