Automatic hot melting device

Abstract

The utility model provides an automatic hot melting device which comprises a base and a hot melting assembly, a mounting frame is arranged on one side above the base, a pressing assembly is arranged on the mounting frame, the pressing assembly is connected with the hot melting assembly and used for driving the hot melting assembly to move up and down, a feeding assembly is arranged above the base, and the feeding assembly comprises a pushing air cylinder, a moving plate and an I-shaped connecting plate. One end of the I-shaped connecting plate is connected with the driving end of the pushing air cylinder, the other end of the I-shaped connecting plate is connected with the moving plate, a product carrier is arranged above the moving plate and used for clamping a product shell to be subjected to hot melting, sliding blocks are arranged on the left side and the right side of the lower portion of the moving plate correspondingly, and sliding rails matched with the sliding blocks in position are arranged above the base; under the action of the pushing air cylinder, the moving plate drives the product carrier to slide to the position matched with the hot melting assembly, and then the hot melting assembly is driven by the downward pressing assembly to be pressed downwards to the position, needing hot melting, of a to-be-hot-melted product for hot melting machining.

Description

Technical Field

[0001] The utility model relates to the technical field of hot melting devices, in particular to an automatic hot melting device. Background Art

[0002] A hot melting machine transfers the heat of a heating plate to the melting surfaces of upper and lower plastic heating parts by an electric heating method, so that their surfaces are melted. Then, the heating plate is quickly withdrawn, and the melted surfaces of the upper and lower two heating parts are fused, solidified and integrated into one body.

[0003] The existing patent publication number: CN 215282828 U discloses a hot melting machine, which includes a frame, a first slider guide rail assembly, a sliding plate, a first linear driving assembly and a hot melting assembly. The first guide rail in the first slider guide rail assembly is fixedly connected to the frame. The sliding plate is fixedly connected to the first slider in the first slider guide rail assembly. The driving end of the first linear driving assembly is installed at the top of the frame, and the driven end of the first linear driving assembly is fixedly connected to the sliding plate. The hot melting assembly includes a heating element, a heat conducting element, a hot melting adjusting element and a hot melting column, all of which are made of metals conducive to heat conduction. The heating element is installed at the bottom of the sliding plate, the heat conducting element is closely installed at the bottom of the heating element, the hot melting adjusting element is adjustably and closely installed at the bottom of the heat conducting element, and one end of the hot melting column is connected to the hot melting adjusting element.

[0004] However, in the prior art, on the one hand, during the feeding, discharging or hot melting process of products, there is a certain probability that the operator will come into contact with the hot melting assembly, which is likely to cause scalding. On the other hand, the operator needs to manually operate the feeding device, which is likely to come into contact with the hot melting assembly, posing a safety hazard. At the same time, the operation efficiency is relatively low and the operation is inconvenient. Content of the Utility Model

[0005] Therefore, to solve the above problems, the present utility model proposes an automatic hot melting device, which includes a base 10 and a hot melting assembly 20. On one side above the base 10, there is an installation frame 30. On the installation frame 30, there is a pressing-down assembly 40. The pressing-down assembly 40 is connected to the hot melting assembly 20 and is used to drive the hot melting assembly 20 to move up and down. Above the base 10, there is a feeding assembly 50. The feeding assembly 50 includes a pushing cylinder 501, a moving plate 502, and an I-shaped connecting plate 503. One end of the I-shaped connecting plate 503 is connected to the driving end of the pushing cylinder 501, and the other end of the I-shaped connecting plate 503 is connected to the moving plate 502. Above the moving plate 502, there is a product carrier 60, which is used to clamp the product shell to be hot melted. On the left and right sides below the moving plate 502, there are sliding blocks 70 respectively. Above the base 10, there is a slide rail 80 that matches the positions of the sliding blocks 70. Under the action of the pushing cylinder 501, the moving plate 502 drives the product carrier 60 to slide to a position matching the hot melting assembly 20. Subsequently, the pressing-down assembly 40 drives the hot melting assembly 20 to press down to the position where the product to be hot melted needs to be hot melted for hot melting processing. Since the pushing cylinder 501 is provided to drive the product carrier 60 to move back and forth, the operator does not need to manually move the feeding assembly 50 back and forth, avoiding the operator from contacting the hot melting assembly 20, preventing accidents, and improving the operation efficiency at the same time.

[0006] An automatic hot melting device includes a base 10 and a hot melting assembly 20. On one side above the base 10, there is an installation frame 30. On the installation frame 30, there is a pressing-down assembly 40. The pressing-down assembly 40 is connected to the hot melting assembly 20 and is used to drive the hot melting assembly 20 to move up and down. Above the base 10, there is a feeding assembly 50. The feeding assembly 50 includes a pushing cylinder 501, a moving plate 502, and an I-shaped connecting plate 503. One end of the I-shaped connecting plate 503 is connected to the driving end of the pushing cylinder 501, and the other end of the I-shaped connecting plate 503 is connected to the moving plate 502. Above the moving plate 502, there is a product carrier 60, which is used to clamp the product shell to be hot melted. On the left and right sides below the moving plate 502, there are sliding blocks 70 respectively. Above the base 10, there is a slide rail 80 that matches the positions of the sliding blocks 70. Under the action of the pushing cylinder 501, the moving plate 502 drives the product carrier 60 to slide to a position matching the hot melting assembly 20. Subsequently, the pressing-down assembly 40 drives the hot melting assembly 20 to press down to the position where the product to be hot melted needs to be hot melted for hot melting processing.

[0007] Further, the pressing-down assembly 40 includes a pressing-down driving cylinder 401, a cylinder connecting plate 402, and a lower pressing plate 403. The upper end of the cylinder connecting plate 402 is connected to the driving end of the pressing-down driving cylinder 401, the lower end of the cylinder connecting plate 402 is connected to the upper part of the lower pressing plate 403, and the lower part of the lower pressing plate 403 is connected to the hot melting assembly 20. Under the action of the pressing-down driving cylinder 401, the hot melting assembly 20 moves downward to contact the corresponding position of the product to be hot melted clamped by the product carrier 60.

[0008] Further, a cylinder mounting plate 90 is further provided in the mounting frame 30. The left and right ends of the cylinder mounting plate 90 are connected to the left and right side plates of the mounting frame 30, and the cylinder mounting plate 90 is used to fix the pressing-down driving cylinder 401.

[0009] Further, linear bearings 100 are provided on both the left and right sides of the lower pressing plate 403. The linear bearings 100 are sleeved with sliding guide rods 110. The sliding guide rods 110 are slidably connected to the linear bearings 100. The upper ends of the sliding guide rods 110 are connected to the top plate of the mounting frame 30, and the bottom ends of the sliding guide rods 110 are fixedly connected to the base 10, so that when the lower pressing plate 403 presses down or resets, the lower pressing plate 403 can maintain parallel movement.

[0010] Further, the hot melting assembly 20 includes a copper block 201. At least one through hole 120 is provided on one side of the copper block 201. A heat conducting tube is inserted into the through hole 120 to heat the copper block 201. When the temperature of the copper block 201 rises to the set value, it is used for the parts to be hot melted.

[0011] Further, the hot melting assembly 20 further includes a heat dissipation plate 202, a heat insulation pad 203, and an asbestos board 204. One side of the heat dissipation plate 202 is connected to the lower pressing plate 403, one side of the heat insulation pad 203 is connected to the other side of the heat dissipation plate 202, and the other side of the heat insulation pad 203 is connected to the asbestos board 204. Since the copper block 201 has high thermal conductivity, the heat dissipation plate 202, the heat insulation pad 203, and the asbestos board 204 are used for heat insulation and heat dissipation to avoid damaging other parts.

[0012] Further, a hot melting welding head 130 is provided at the bottom end of the copper block 201, which is used to hot melt the parts to be hot melted and weld them to the product to be hot melted.

[0013] Further, a protective cover 140 is provided around the hot melting assembly 20 to avoid scalding.

[0014] Further, one side of the base 10 above and away from the conveying end of the product carrier 60 is connected with a limiting bracket 150. A first buffer 160 is provided at the upper end of the limiting bracket 150, which is used to play a role of slowly pressing down when the pressing component 40 presses down.

[0015] Further, a second buffer 170 is also provided at the lower end of the limiting bracket 150, which is used to play a buffering role when the moving plate 502 moves forward.

[0016] Further, a first groove is provided at the upper end of the product carrier 60. The first groove is used to place the product shell to be hot-melted. Second grooves are provided around the first groove for facilitating the taking of the product shell to be hot-melted.

[0017] The beneficial effects of the present utility model: The present utility model provides an automatic hot-melting device, including a base 10 and a hot-melting component 20. An installation frame 30 is provided on one side above the base 10. A pressing component 40 is provided on the installation frame 30. The pressing component 40 is connected with the hot-melting component 20 and is used to drive the hot-melting component 20 to move up and down. A feeding component 50 is provided above the base 10. The feeding component 50 includes a pushing cylinder 501, a moving plate 502, and an I-shaped connecting plate 503. One end of the I-shaped connecting plate 503 is connected with the driving end of the pushing cylinder 501, and the other end of the I-shaped connecting plate 503 is connected with the moving plate 502. A product carrier 60 is provided above the moving plate 502. The product carrier 60 is used to clamp the product shell to be hot-melted. Sliders 70 are provided on both the left and right sides below the moving plate 502. A slide rail 80 matching the position of the sliders 70 is provided above the base 10. Under the action of the pushing cylinder 501, the moving plate 502 drives the product carrier 60 to slide to a position matching the hot-melting component 20. Subsequently, the pressing component 40 drives the hot-melting component 20 to press down to the position where the product to be hot-melted needs to be hot-melted for hot-melting processing. Since the pushing cylinder 501 is provided to drive the product carrier 60 to move back and forth, the operator does not need to manually move the feeding component 50 back and forth, avoiding the operator's contact with the hot-melting component 20 and preventing accidents, while improving the operation efficiency. Description of the Drawings

[0018] Figure 1 It is a schematic diagram of the overall structure of an automatic hot-melting device of the present utility model.

[0019] Figure 2 It is a schematic diagram of a partial structure of an automatic hot-melting device of the present utility model.

[0020] Figure 3 It is a schematic diagram of a partial structure of an automatic hot-melting device of the present utility model.

[0021] Figure 4 This is a partial structural schematic diagram of an automatic hot-melt device of the present utility model.

[0022] Description of main component symbols:

[0023] Base 10, hot-melt assembly 20, copper block 201, heat dissipation plate 202, heat insulation pad 203, asbestos board 204, mounting bracket 30, downward pressing assembly 40, downward pressing driving cylinder 401, cylinder connecting plate 402, lower pressing plate 403, feeding assembly 50, pushing cylinder 501, moving plate 502, I-shaped connecting plate 503, product carrier 60, slider 70, slide rail 80, cylinder mounting plate 90, linear bearing 100, sliding guide rod 110, through hole 120, hot-melt welding head 130, protective cover 140, limit bracket 150, first buffer 160, second buffer 170.

[0024] The following specific embodiments will further illustrate the present utility model in conjunction with the above-mentioned drawings. Specific Embodiments

[0025] The following embodiments are described to assist in understanding the present application, and the embodiments are not and should not in any way be construed as limiting the scope of protection of the present application.

[0026] In the following description, those skilled in the art will recognize that throughout this discussion, components may be described as separate functional units (which may include sub-units), but those skilled in the art will recognize that various components or portions thereof may be divided into separate components or may be integrated together (including integration within a single system or component).

[0027] At the same time, the connections between components or systems are not intended to be limited to direct connections. On the contrary, the data between these components may be modified, reformatted, or otherwise changed by intermediate components. Additionally, additional or fewer connections may be used. It should also be noted that the terms "coupled", "connected", or "input" should be understood to include direct connections, indirect connections through one or more intermediate devices, and wireless connections.

[0028] Embodiment 1

[0029] As Figure 1 shown, this is an overall structural schematic diagram of an automatic hot-melt device of the present utility model; as Figure 2 shown, this is a partial structural schematic diagram of an automatic hot-melt device of the present utility model; as Figure 3 shown, this is a partial structural schematic diagram of an automatic hot-melt device of the present utility model; as Figure 4 shown, this is a partial structural schematic diagram of an automatic hot-melt device of the present utility model.

[0030] An automatic hot melting device, comprising a base 10 and a hot melting assembly 20. On one side above the base 10, there is an installation frame 30. An upper pressing assembly 40 is provided on the installation frame 30. The upper pressing assembly 40 is connected to the hot melting assembly 20 and is used to drive the hot melting assembly 20 to move up and down. Above the base 10, there is a feeding assembly 50. The feeding assembly 50 includes a pushing cylinder 501, a moving plate 502, and an I-shaped connecting plate 503. One end of the I-shaped connecting plate 503 is connected to the driving end of the pushing cylinder 501, and the other end of the I-shaped connecting plate 503 is connected to the moving plate 502. Above the moving plate 502, there is a product carrier 60. The product carrier 60 is used to clamp the product shell to be hot melted. On the left and right sides below the moving plate 502, there are sliders 70. Above the base 10, there is a slide rail 80 that matches the position of the sliders 70. Under the action of the pushing cylinder 501, the moving plate 502 drives the product carrier 60 to slide to a position matching the hot melting assembly 20, and then the upper pressing assembly 40 drives the hot melting assembly 20 to press down to the position where the product to be hot melted needs to be hot melted for hot melting processing.

[0031] The upper pressing assembly 40 includes a downward pressing driving cylinder 401, a cylinder connecting plate 402, and a lower pressing plate 403. The upper end of the cylinder connecting plate 402 is connected to the driving end of the downward pressing driving cylinder 401, the lower end of the cylinder connecting plate 402 is connected to the upper part of the lower pressing plate 403, and the lower part of the lower pressing plate 403 is connected to the hot melting assembly 20. Under the action of the downward pressing driving cylinder 401, the hot melting assembly 20 moves downward to contact the corresponding position of the product to be hot melted clamped by the product carrier 60.

[0032] Inside the installation frame 30, there is also a cylinder mounting plate 90. The left and right ends of the cylinder mounting plate 90 are connected to the left and right side plates of the installation frame 30. The cylinder mounting plate 90 is used to fix the downward pressing driving cylinder 401.

[0033] On the left and right sides of the lower pressing plate 403, there are linear bearings 100. The linear bearings 100 are sleeved with sliding guide rods 110. The sliding guide rods 110 are slidably connected to the linear bearings 100. The upper ends of the sliding guide rods 110 are connected to the top plate of the installation frame 30, and the bottom ends of the sliding guide rods 110 are fixedly connected to the base 10. When the lower pressing plate 403 presses down or resets, the lower pressing plate 403 can maintain parallel movement.

[0034] The hot melting assembly 20 includes a copper block 201. On one side of the copper block 201, there is at least one through hole 120. A heat conduction tube is inserted into the through hole 120 to heat the copper block 201. When the temperature of the copper block 201 rises to the set value, it is used for the parts to be hot melted.

[0035] The hot melt assembly 20 further includes a heat dissipation plate 202, a heat insulation pad 203, and an asbestos board 204. One side of the heat dissipation plate 202 is connected to the lower pressing plate 403. One side of the heat insulation pad 203 is connected to the other side of the heat dissipation plate 202. The other side of the heat insulation pad 203 is connected to the asbestos board 204. Since the copper block 201 has high thermal conductivity, the heat dissipation plate 202, the heat insulation pad 203, and the asbestos board 204 are used for heat insulation and heat dissipation to avoid damaging other components.

[0036] A hot melt welding head 130 is provided at the bottom end of the copper block 201, which is used to hot melt the hot melt components and weld them to the product to be hot melted.

[0037] A protective cover 140 is provided around the hot melt assembly 20 to prevent scalding.

[0038] A limit bracket 150 is connected and provided on one side of the base 10 away from the conveying end of the product carrier 60. A first buffer 160 is provided at the upper end of the limit bracket 150, which is used to play a role of slow downward pressing when the downward pressing assembly 40 presses downward.

[0039] A second buffer 170 is further provided at the lower end of the limit bracket 150, which is used to play a buffering role when the moving plate 502 moves forward.

[0040] Advantages of the present utility model: The present utility model provides an automatic hot melting device, which includes a base 10 and a hot melting component 20. On one side above the base 10, there is an installation frame 30. On the installation frame 30, there is a pressing component 40. The pressing component 40 is connected to the hot melting component 20 and is used to drive the hot melting component 20 to move up and down. Above the base 10, there is a feeding component 50. The feeding component 50 includes a pushing cylinder 501, a moving plate 502, and an I-shaped connecting plate 503. One end of the I-shaped connecting plate 503 is connected to the driving end of the pushing cylinder 501, and the other end of the I-shaped connecting plate 503 is connected to the moving plate 502. Above the moving plate 502, there is a product carrier 60, which is used to clamp the product shell to be hot melted. On the left and right sides below the moving plate 502, there are sliders 70 respectively. Above the base 10, there is a slide rail 80 that matches the position of the sliders 70. Under the action of the pushing cylinder 501, the moving plate 502 drives the product carrier 60 to slide to a position matching the hot melting component 20. Subsequently, the pressing component 40 drives the hot melting component 20 to press down to the position where the product to be hot melted needs to be hot melted for hot melting processing. Due to the setting of the pushing cylinder 501, which drives the product carrier 60 to move back and forth, the operator does not need to manually move the feeding component 50 back and forth, avoiding the operator's contact with the hot melting component 20 and preventing accidents. At the same time, the operation efficiency is improved.

[0041] The above embodiments only represent several implementation manners of the present utility model. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the patent of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, several modifications and improvements can still be made, and these all belong to the protection scope of the present utility model. Therefore, the protection scope of the patent of the present utility model shall be subject to the appended claims.

Claims

1. An automatic hot melting device, comprising a base (10) and a hot melting assembly (20). One side above the base (10) is provided with a mounting bracket (30). A pressing-down assembly (40) is provided on the mounting bracket (30). The pressing-down assembly (40) is connected to the hot melting assembly (20) and is used to drive the hot melting assembly (20) to move up and down. A feeding assembly (50) is provided above the base (10), and it is characterized in that: The feeding component (50) includes a pushing cylinder (501), a moving plate (502), and an I-shaped connecting plate (503). One end of the I-shaped connecting plate (503) is connected to the driving end of the pushing cylinder (501), and the other end of the I-shaped connecting plate (503) is connected to the moving plate (502). Above the moving plate (502), there is a product carrier (60) which is used to clamp the product shell to be hot-melted. On the left and right sides below the moving plate (502), there are sliders (70). Above the base (10), there is a slide rail (80) that matches the position of the slider (70). Under the action of the pushing cylinder (501), the moving plate (502) drives the product carrier (60) to slide to a position matching the hot-melting component (20), and then the pressing component (40) drives the hot-melting component (20) to press down to the position where the product to be hot-melted needs to be hot-melted for hot-melting processing.

2. The automatic hot melting device according to claim 1, wherein: The pressing component (40) includes a pressing driving cylinder (401), a cylinder connecting plate (402), and a lower pressing plate (403). The upper end of the cylinder connecting plate (402) is connected to the driving end of the pressing driving cylinder (401), the lower end of the cylinder connecting plate (402) is connected to the upper part of the lower pressing plate (403), and the lower part of the lower pressing plate (403) is connected to the hot-melting component (20). Under the action of the pressing driving cylinder (401), the hot-melting component (20) moves downward to contact the corresponding position of the product to be hot-melted clamped by the product carrier (60).

3. The automatic hot melting device according to claim 2, characterized in that: Inside the mounting frame (30), there is also a cylinder mounting plate (90). The left and right ends of the cylinder mounting plate (90) are connected to the left and right side plates of the mounting frame (30), and the cylinder mounting plate (90) is used to fix the pressing driving cylinder (401).

4. The automatic hot melting device according to claim 2, wherein: On the left and right sides of the lower pressing plate (403), there are linear bearings (100). The linear bearings (100) are sleeved with sliding guide rods (110). The sliding guide rods (110) are slidably connected to the linear bearings (100). The upper ends of the sliding guide rods (110) are connected to the top plate of the mounting frame (30), and the bottom ends of the sliding guide rods (110) are fixedly connected to the base (10), which is used to ensure that when the lower pressing plate (403) presses down or resets, the lower pressing plate (403) can maintain parallel movement.

5. The automatic hot melting device according to claim 2, characterized in that: The hot-melting component (20) includes a copper block (201). On one side of the copper block (201), there is at least one through hole (120). A heat conduction tube is inserted into the through hole (120) to heat the copper block (201). When the temperature of the copper block (201) rises to the set value, it is used for the parts to be hot-melted.

6. The automatic hot melting device according to claim 5, wherein: The hot melt assembly (20) further includes a heat dissipation plate (202), a heat insulation pad (203), and an asbestos plate (204). One side of the heat dissipation plate (202) is connected to the lower pressing plate (403). One side of the heat insulation pad (203) is connected to the other side of the heat dissipation plate (202). The other side of the heat insulation pad (203) is connected to the asbestos plate (204). Since the copper block (201) has good thermal conductivity, the heat dissipation plate (202), the heat insulation pad (203), and the asbestos plate (204) are used for heat insulation and heat dissipation to avoid damaging other components.

7. The automatic hot melting device according to claim 5, characterized in that: A hot melt welding head (130) is provided at the bottom end of the copper block (201) for hot melting the hot melt components and welding them to the product to be hot melted.

8. The automatic hot melting device according to claim 5, characterized in that: A protective cover (140) is provided around the hot melt assembly (20) to prevent scalding.

9. The automatic hot melting device according to claim 1, characterized in that: A limiting bracket (150) is connected and provided on one side of the base (10) above and away from the conveying end of the product carrier (60). A first buffer (160) is provided at the upper end of the limiting bracket (150) for slowly pressing down when the pressing down assembly (40) presses down.

10. The automatic hot melting device according to claim 9, wherein: A second buffer (170) is further provided at the lower end of the limiting bracket (150) for buffering when the moving plate (502) moves forward.

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