Protection device for heat sealing machine

Abstract

The utility model relates to the technical field of heat sealing machines, and provides a protection device for a heat sealing machine, which is characterized in that a mounting seat is fixedly mounted at the discharge end of the heat sealing machine, a movable mounting plate is vertically arranged in the mounting seat in a sliding manner, and the lower side of the movable mounting plate is fixedly connected with a semiconductor chilling plate; the cold end of the lower side of the semiconductor chilling plate is attached to the refrigeration pressing plate, the hot end of the upper side of the semiconductor chilling plate is attached to the fin type heat dissipation plate, a heat dissipation assembly is arranged on one side of the fin type heat dissipation plate and fixedly installed on the front side of the movable installation plate, and the left side of the movable installation plate is connected with the output end of a linear driving assembly arranged on the installation base. According to the heat sealing device, the heat sealing part can be quickly cooled and radiated, so that the heat sealing part is prevented from scalding an operator, and a protection effect is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a heat sealing machine technical field especially relates to a protection device for heat sealing machine. BACKGROUND

[0002] The heat sealing machine is an industrial equipment, mainly used for welding plastic materials by heating, so that they can be bonded together after cooling. This equipment is widely used in packaging industry, such as making plastic bags, packaging film, medical supplies, food packaging, etc. The working principle of heat sealing machine is to use the heating element (such as soldering iron, heating wire or hot plate) to heat the plastic material, so that it reaches the melting point, and then under the action of pressure, two layers of plastic material are bonded together, so as to realize the purpose of sealing or welding.

[0003] As the application number: CN201620316576.3 discloses a roller type heat sealing machine, the cantilever end below the beam part is provided with a connecting frame, the connecting frame is a "U" type with the opening downward, the connecting frame is drivingly connected with a screw rod, the screw rod is connected with the rack through the thread up and down transmission, the connecting frame is relatively rotatably connected with a transmission shaft, the transmission shaft is drivingly connected with the driving mechanism inside the beam, the transmission shaft is drivingly connected with the embossing die, the workbench below the embossing die is provided with an ultrasonic die head, the ultrasonic die head corresponds to the embossing die, the ultrasonic die head is connected with an ultrasonic controller, and the ultrasonic controller is connected with an ultrasonic machine box. The embossing die comprises a roller, the roller is drivingly connected with the transmission shaft, and the roller is fixedly connected with a pressure tooth outside the roller. The roller is also fixedly connected with a hob outside the roller, and the hob is arranged along the outer surface of the roller. The transmission shaft is drivingly connected with a gear, and the gear is drivingly connected with the driving mechanism through a chain. The workbench is relatively rotatably provided with a rotating roller, and the rotating roller is located on the discharge side of the embossing die.

[0004] However, the existing roller type heat sealing machine has a high temperature at the heat sealing part when discharging, which can easily scald the operator when picking up, and thus there is a certain safety hazard. UTILITY MODEL CONTENTS

[0005] In order to solve the above problems, the utility model provides a protection device for heat sealing machine to solve the problem.

[0006] In order to achieve the above purpose, the utility model provides the following technical scheme:

[0007] The utility model provides a protection device for heat sealing machine, including mounting seat, mobile mounting plate, linear drive component, guide component, heat dissipation component, finned heat sink, semiconductor refrigeration piece, refrigeration pressboard and proximity sensor component, the mounting seat is fixedly installed in the discharge end of heat sealing machine, mobile mounting plate vertical sliding is arranged in the mounting seat, mobile mounting plate downside is fixedly connected with semiconductor refrigeration piece, semiconductor refrigeration piece downside cold end is inlayed with refrigeration pressboard, semiconductor refrigeration piece upside hot end is inlayed with finned heat sink, and one side of finned heat sink is provided with heat dissipation component, and heat dissipation component is fixedly installed in mobile mounting plate front side, and mobile mounting plate left side is connected with the output end of linear drive component set up on the mounting seat, and mobile mounting plate right side is connected with guide component set up on the mounting seat, and mobile mounting plate back side is fixedly connected with proximity sensor component.

[0008] Preferably, the mounting seat comprises: a first side mounting plate, a second side mounting plate, and a top plate, the first side mounting plate and the second side mounting plate are fixedly connected by the top plate, the first side mounting plate and the second side mounting plate are fixedly installed at the discharge end of the heat sealing machine, a sliding groove for vertical sliding of the mobile mounting plate is formed on the first side mounting plate and the second side mounting plate, the first side mounting plate is provided with the linear drive component outside, and the second side mounting plate is provided with the guide component outside.

[0009] Preferably, the mobile mounting plate comprises: a mobile mounting plate body, a left connecting plate, and a right connecting plate, the mobile mounting plate body is a hollow structure, the left connecting plate is fixedly installed on the left side of the mobile mounting plate body, the mobile mounting plate body is connected with the output end of the linear drive component through the left connecting plate, the right connecting plate is fixedly installed on the right side of the mobile mounting plate body, the mobile mounting plate body is fixedly connected with the guide component through the right connecting plate, the front side of the mobile mounting plate body is fixedly connected with the heat dissipation component, the back side of the mobile mounting plate body is fixedly connected with the proximity sensor component, and the hollow area of the mobile mounting plate body is provided with the finned heat sink.

[0010] Preferably, the linear drive component comprises: a drive motor, a motor mounting seat, a shaft coupling, a lead screw, a sliding block nut, an upper fixed plate, and a lower fixed plate, the upper fixed plate and the lower fixed plate are fixedly connected with the first side mounting plate, the lead screw is rotatably connected with the upper fixed plate and the lower fixed plate at both ends, the sliding block nut is connected with the lead screw through threads, one side of the sliding block nut is fixedly connected with the left connecting plate, the upper end of the lead screw is fixedly connected with the output end of the drive motor through the shaft coupling, and the drive motor is fixedly installed outside the first side mounting plate through the motor mounting seat.

[0011] Preferably, the guide component comprises: a sliding rod, a sliding block, an upper connecting plate, and a lower connecting plate, the upper connecting plate and the lower connecting plate are fixedly installed outside the second side mounting plate, the sliding rod is fixedly connected with the upper connecting plate and the lower connecting plate at both ends, the sliding block is slidingly arranged on the sliding rod, and one side of the sliding block is fixedly connected with the right connecting plate.

[0012] Preferably, the heat dissipation assembly comprises: a heat dissipation mounting plate and heat dissipation fans, the heat dissipation mounting plate is fixedly installed on the front side of the mobile mounting plate body, the heat dissipation fans are provided in multiple groups, and the multiple groups of heat dissipation fans are fixedly installed on the heat dissipation mounting plate, and the air outlets of the heat dissipation fans are opposite to the finned heat dissipation plate.

[0013] Preferably, the proximity sensor assembly comprises: a sensor mounting plate and a proximity sensor, the sensor mounting plate is fixedly installed on the rear side of the mobile mounting plate body, and the proximity sensor is fixedly installed on the sensor mounting plate, and the sensing end of the proximity sensor is arranged downward.

[0014] Preferably, the finned heat dissipation plate and the refrigeration pressing plate are made of copper or aluminum.

[0015] The utility model discloses a refrigeration pressing plate and the heat sealing part of the heat sealing machine are cooled, and the heat sealing part is prevented from being scalded to the operator. BRIEF DESCRIPTION OF DRAWINGS

[0016] The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the application, and are incorporated herein for reference. These drawings illustrate various embodiments of the present application and, together with the description, serve to explain the principles of the present application. In the drawings:

[0017] Figure 1 is the structure schematic diagram of the utility model angle one;

[0018] Figure 2 is the structure schematic diagram of the utility model angle two;

[0019] Figure 3 is the structure schematic diagram of the utility model mobile mounting plate, finned heat dissipation plate, semiconductor refrigeration piece and refrigeration pressing plate;

[0020] Figure 4 is the structure schematic diagram of the utility model mounting seat;

[0021] Figure 5 is the structure schematic diagram of the utility model mobile mounting plate;

[0022] Figure 6is a structural schematic view of a linear driving assembly of the utility model;

[0023] Figure 7 is a structural schematic view of a guiding assembly of the utility model;

[0024] Figure 8 is a structural schematic view of a heat dissipation assembly of the utility model;

[0025] Figure 9 is a structural schematic view of a proximity sensor assembly of the utility model.

[0026] Mark explanation:

[0027] 1, mounting seat;2, mobile mounting plate;3, linear driving assembly;4, guiding assembly;5, heat dissipation assembly;6, finned heat dissipation plate;7, semiconductor refrigeration piece;8, refrigeration pressing plate;9, proximity sensor assembly;11, first side mounting plate;12, second side mounting plate;13, top plate;21, mobile mounting plate body;22, left connecting plate;23, right connecting plate;31, driving motor;32, motor mounting seat;33, shaft coupling;34, screw;35, sliding block nut;36, upper fixed plate;37, lower fixed plate;41, sliding rod;42, sliding block;43, upper connecting plate;44, lower connecting plate;51, heat dissipation mounting plate;52, heat dissipation fan;91, sensor mounting plate;92, proximity sensor. Specific implementation

[0028] It should be noted that the embodiments in the utility model and the features in the embodiments can be combined with each other without conflict.

[0029] In the description of the utility model, it should be understood that the orientation or position relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or position relationship based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" and the like can explicitly or implicitly include one or more features. In the description of the utility model, unless otherwise specified, the meaning of "multiple" is two or more.

[0030] In the description of the utility model, it is to be explained that, unless there are definite provisions and limitations, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixed connection, also can be detachable connection, or integrally connected, it can be mechanical connection, also can be electrical connection, it can be direct connection, also can be indirectly connected through intermediate medium, it can be the communication inside two elements, for ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0031] Embodiment one, in combination Figure 1 、 Figure 2 And Figure 3 It is explained:

[0032] A protective device for heat sealing machine, including: mounting seat 1, mobile mounting plate 2, linear drive assembly 3, guide assembly 4, heat dissipation assembly 5, finned heat sink 6, semiconductor refrigeration piece 7, refrigeration pressing plate 8 and proximity sensor assembly 9, the mounting seat 1 is fixedly installed at the discharge end of heat sealing machine, mobile mounting plate 2 is vertically slidably arranged in mounting seat 1, mobile mounting plate 2 lower side is fixedly connected with semiconductor refrigeration piece 7, the lower side cold end of semiconductor refrigeration piece 7 is in abutment with refrigeration pressing plate 8, the upper side hot end of semiconductor refrigeration piece 7 is in abutment with finned heat sink 6, one side of finned heat sink 6 is provided with heat dissipation assembly 5, heat dissipation assembly 5 is fixedly installed on the front side of mobile mounting plate 2, the left side of mobile mounting plate 2 is connected with the output end of linear drive assembly 3 arranged on mounting seat 1, the right side of mobile mounting plate 2 is connected with guide assembly 4 arranged on mounting seat 1, the rear side of mobile mounting plate 2 is fixedly connected with proximity sensor assembly 9.The finned heat sink 6 and refrigeration pressing plate 8 use copper or aluminum.

[0033] By setting semiconductor refrigeration piece 7, refrigeration pressing plate 8 can be kept at a lower temperature, and then the heat sealing part is rapidly cooled by refrigeration pressing plate 8, the hot end of semiconductor refrigeration piece 7 is rapidly cooled by setting finned heat sink 6 and heat dissipation assembly 5, and the cooling capacity of refrigeration pressing plate 8 is maintained, the height of mobile mounting plate 2 can be adjusted according to the thickness of the discharge by setting linear drive assembly 3 and mobile mounting plate 2, so that the refrigeration pressing plate 8 is stably pressed on the heat sealing part, the stability of the whole device is improved by setting mounting seat 1, the discharge length can be sensed by setting proximity sensor assembly 9, and the discharge part is cooled in time, so as to prevent the heat sealing part from scalding the operator, and the protection effect is achieved.

[0034] Embodiment two, in the basis of embodiment one, in combination Figure 4 It is explained:

[0035] The mounting base 1 includes a first side mounting plate 11, a second side mounting plate 12, and a top plate 13. The first side mounting plate 11 and the second side mounting plate 12 are fixedly connected by the top plate 13. The first side mounting plate 11 and the second side mounting plate 12 are fixedly installed at the discharge end of the heat sealing machine. The first side mounting plate 11 and the second side mounting plate 12 are provided with sliding grooves for vertically sliding the mounting plate 2. A linear drive assembly 3 is provided on the outer side of the first side mounting plate 11, and a guide assembly 4 is provided on the outer side of the second side mounting plate 12.

[0036] This configuration improves the overall stability of the device by setting up the first side mounting plate 11 and the second side mounting plate 12, and protects the internal components from damage by setting up the top plate 13.

[0037] Example 3, based on Example 2, combined with Figure 5 Explanation:

[0038] The movable mounting plate 2 includes: a movable mounting plate body 21, a left connecting plate 22, and a right connecting plate 23. The movable mounting plate body 21 has a hollow structure. The left connecting plate 22 is fixedly installed on the left side of the movable mounting plate body 21. The mounting plate body 21 is connected to the output end of the linear drive assembly 3 through the left connecting plate 22. The right connecting plate 23 is fixedly installed on the right side of the movable mounting plate body 21. The movable mounting plate body 21 is fixedly connected to the guide assembly 4 through the right connecting plate 23. The front side of the movable mounting plate body 21 is fixedly connected to the heat dissipation assembly 5. The rear side of the movable mounting plate body 21 is fixedly connected to the proximity sensor assembly 9. A finned heat dissipation plate 6 is provided in the hollow area of ​​the movable mounting plate body 21.

[0039] With this configuration, the movable mounting plate body 21 can move vertically within the mounting base 1 via the left connecting plate 22 and the right connecting plate 23.

[0040] Example 4, based on Example 3, combined with Figure 6 Explanation:

[0041] The linear drive assembly 3 includes: a drive motor 31, a motor mounting base 32, a coupling 33, a lead screw 34, a slider nut 35, an upper fixing plate 36, and a lower fixing plate 37. The upper fixing plate 36 and the lower fixing plate 37 are fixedly connected to the first side mounting plate 11. The two ends of the lead screw 34 are rotatably connected to the upper fixing plate 36 and the lower fixing plate 37, respectively. The slider nut 35 is threadedly connected to the lead screw 34. One side of the slider nut 35 is fixedly connected to the left connecting plate 22. The upper end of the lead screw 34 is fixedly connected to the output end of the drive motor 31 through the coupling 33. The drive motor 31 is fixedly mounted on the outside of the first side mounting plate 11 through the motor mounting base 32.

[0042] In this way, the driving motor 31 drives the screw rod 34 to rotate, so that the sliding nut 35 moves vertically, and the moving plate body 21 moves vertically through the left connecting plate 22.

[0043] In the fourth embodiment, the fifth embodiment is based on the fourth embodiment, and the moving plate body 21 is provided with a sliding rod 41 and a sliding block 42. Figure 7 The sliding rod 41 and the sliding block 42 are used to ensure the stability of the movement of the moving plate body 21.

[0044] The guiding assembly 4 comprises a sliding rod 41, a sliding block 42, an upper connecting plate 43 and a lower connecting plate 44, the upper connecting plate 43 and the lower connecting plate 44 are fixedly installed on the outer side of the second side plate 12, the sliding rod 41 is fixedly connected with the upper connecting plate 43 and the lower connecting plate 44 at both ends, and the sliding block 42 is slidably arranged on the sliding rod 41, and one side of the sliding block 42 is fixedly connected with the right connecting plate 23.

[0045] In this way, the sliding rod 41 and the sliding block 42 can ensure the stability of the movement of the moving plate body 21.

[0046] In the fifth embodiment, the sixth embodiment is based on the fifth embodiment, and the moving plate body 21 is provided with a heat dissipation assembly 5. Figure 8 The heat dissipation assembly 5 is used to quickly cool the finned heat dissipation plate 6.

[0047] The heat dissipation assembly 5 comprises a heat dissipation mounting plate 51 and a heat dissipation fan 52, the heat dissipation mounting plate 51 is fixedly installed on the front side of the moving plate body 21, and the heat dissipation fan 52 is provided with a plurality of groups, the plurality of groups of heat dissipation fans 52 are fixedly installed on the heat dissipation mounting plate 51, and the air outlet of the heat dissipation fan 52 is opposite to the finned heat dissipation plate 6.

[0048] In this way, the heat dissipation fan 52 can quickly cool the finned heat dissipation plate 6.

[0049] In the sixth embodiment, the seventh embodiment is based on the sixth embodiment, and the moving plate body 21 is provided with a proximity sensor assembly 9. Figure 9 The proximity sensor assembly 9 is used to sense the length of the discharged material in time, and improve the automation of the equipment.

[0050] The proximity sensor assembly 9 comprises a sensor mounting plate 91 and a proximity sensor 92, the sensor mounting plate 91 is fixedly installed on the rear side of the moving plate body 21, and the proximity sensor 92 is fixedly installed on the sensor mounting plate 91, and the sensing end of the proximity sensor 92 is arranged downward.

[0051] In this way, the proximity sensor 92 is used to sense the length of the discharged material in time, and improve the automation of the equipment.

[0052] The utility model discloses a working principle: the device is when using, the heat sealing machine will heat sealing part send into the bottom of the device, and the device is through the inductive and starting of proximity sensor subassembly 9, and according to the heat sealing part thickness adjustment linear drive assembly 3 makes refrigeration pressure plate 8 and press in heat sealing part and carries out the cooling, and semiconductor refrigeration piece 7 refrigeration piece starts work, and refrigeration pressure plate 8 temperature reduces, and finned heat sink 6 temperature rises, and heat dissipation subassembly 5 carries out the heat dissipation to finned heat sink 6, to heat sealing part cooling effect, the utility model discloses can carry out the quick cooling heat dissipation to heat sealing part to prevent heat sealing part scalds operator, plays the protection effect.

[0053] For those skilled in the art, the utility model is not limited to the details of the above exemplary embodiments, and can be realized in other specific forms without departing from the spirit or basic features of the utility model; therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0054] The above is only the preferred embodiment of the utility model, and does not limit the utility model, and any slight modification, equivalent replacement and improvement according to the technical essence of the utility model to the above embodiment should be included in the protection scope of the technical scheme of the utility model.

Claims

1. A protection device for use on a heat sealer, characterized in that, The utility model relates to a heat -sealing machine cooling device, including: mounting seat (1), mobile mounting plate (2), linear drive assembly (3), guide assembly (4), heat dissipation assembly (5), finned heat sink (6), semiconductor refrigeration piece (7), refrigeration pressing plate (8) and proximity sensor assembly (9), mounting seat (1) is fixedly installed at the discharge end of heat -sealing machine, mobile mounting plate (2) is vertically slidably arranged in mounting seat (1), the lower side of mobile mounting plate (2) is fixedly connected with semiconductor refrigeration piece (7), the lower side cold end of semiconductor refrigeration piece (7) is inlaid with refrigeration pressing plate (8), the upper side hot end of semiconductor refrigeration piece (7) is inlaid with finned heat sink (6), one side of finned heat sink (6) is provided with heat dissipation assembly (5), heat dissipation assembly (5) is fixedly installed at the front side of mobile mounting plate (2), the left side of mobile mounting plate (2) is connected with the output end of linear drive assembly (3) set up on mounting seat (1), the right side of mobile mounting plate (2) is connected with guide assembly (4) set up on mounting seat (1), the rear side of mobile mounting plate (2) is fixedly connected with proximity sensor assembly (9). The mounting seat (1) includes: first side mounting plate (11), second side mounting plate (12) and top plate (13), the first side mounting plate (11) and second side mounting plate (12) are fixedly connected by top plate (13), the first side mounting plate (11) and second side mounting plate (12) are fixedly installed at the discharge end of heat -sealing machine, the first side mounting plate (11) and second side mounting plate (12) are provided with the slide groove for the vertical sliding of mobile mounting plate (2) on, the first side mounting plate (11) is provided with linear drive assembly (3) outside, and the second side mounting plate (12) is provided with guide assembly (4) outside.

2. A protective device for use on a heat sealer as claimed in claim 1, characterised in that, The mobile mounting plate (2) includes: mobile mounting plate body (21), left connecting plate (22) and right connecting plate (23), the mobile mounting plate body (21) is hollow structure, the left connecting plate (22) is fixedly installed at the left side of mobile mounting plate body (21), and the mounting plate body (21) is connected with the output end of linear drive assembly (3) through the left connecting plate (22), the right connecting plate (23) is fixedly installed at the right side of mobile mounting plate body (21), and the mounting plate body (21) is fixedly connected with guide assembly (4) through the right connecting plate (23), the front side of mobile mounting plate body (21) is fixedly connected with heat dissipation assembly (5), the rear side of mobile mounting plate body (21) is fixedly connected with proximity sensor assembly (9), and the hollow region of mobile mounting plate body (21) is provided with finned heat sink (6).

3. A protective device for use on a heat sealer as claimed in claim 2, characterised in that, ​ 4. A protective device for use on a heat sealer as defined in claim 3, wherein The straight line driving assembly (3) comprises a driving motor (31), a motor mounting seat (32), a shaft coupling (33), a screw rod (34), a sliding block nut (35), an upper fixed plate (36) and a lower fixed plate (37), the upper fixed plate (36) and the lower fixed plate (37) are fixedly connected with the first side mounting plate (11), the screw rod (34) is rotatably connected with the upper fixed plate (36) and the lower fixed plate (37) at both ends respectively, the sliding block nut (35) is connected with the screw rod (34) through threads, one side of the sliding block nut (35) is fixedly connected with the left connecting plate (22), the upper end of the screw rod (34) is fixedly connected with the output end of the driving motor (31) through the shaft coupling (33), and the driving motor (31) is fixedly installed on the outer side of the first side mounting plate (11) through the motor mounting seat (32).

5. A protective device for use on a heat sealer as defined in claim 3, wherein The guiding assembly (4) comprises a sliding rod (41), a sliding block (42), an upper connecting plate (43) and a lower connecting plate (44), the upper connecting plate (43) and the lower connecting plate (44) are fixedly installed on the outer side of the second side mounting plate (12), the sliding rod (41) is fixedly connected with the upper connecting plate (43) and the lower connecting plate (44) at both ends respectively, the sliding block (42) is slidably arranged on the sliding rod (41), and one side of the sliding block (42) is fixedly connected with the right connecting plate (23).

6. A protective device for use on a heat sealer as defined in claim 3, wherein The heat dissipation assembly (5) comprises a heat dissipation mounting plate (51) and heat dissipation fans (52), the heat dissipation mounting plate (51) is fixedly installed on the front side of the mobile mounting plate body (21), the heat dissipation fans (52) are provided in multiple groups, the multiple groups of heat dissipation fans (52) are fixedly installed on the heat dissipation mounting plate (51), and the air outlets of the heat dissipation fans (52) face the finned heat dissipation plate (6).

7. A protective device for use on a heat sealer as defined in claim 3, wherein The proximity sensor assembly (9) comprises a sensor mounting plate (91) and a proximity sensor (92), the sensor mounting plate (91) is fixedly installed on the rear side of the mobile mounting plate body (21), the proximity sensor (92) is fixedly installed on the sensor mounting plate (91), and the sensing end of the proximity sensor (92) is arranged downward.

8. A protective device for use on a heat sealer as defined in claim 1, wherein The finned heat dissipation plate (6) and the refrigeration pressing plate (8) are made of copper or aluminum.

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