Hot riveting device
By designing the external feeding, internal processing, and external unloading process of the hot riveting device, and combining it with safety light curtains and electric drive components, the problems of high labor intensity and safety hazards in traditional hot riveting have been solved, achieving efficient and safe hot riveting production.
Patent Information
- Application Number
- CN202423264871.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-27
AI Technical Summary
Traditional hot riveting processing methods rely on manual operation, which is labor-intensive, has low production efficiency, and also presents inconvenience in material loading and safety hazards.
Design a hot riveting device, including a worktable, support frame, hot riveting assembly, guide rail, movable seat and device support seat, realize the process of external loading, internal processing and external unloading through the guide rail and movable seat, and equipped with safety light curtain, electric drive assembly, position sensor and indicator light assembly to improve safety and accuracy.
It enables a convenient and safe hot riveting process, reduces the labor intensity of workers, improves production efficiency, and enhances safety and adaptability.
Smart Images

Figure CN223590149U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to hot riveting technical field, concretely relates to a hot riveting device. BACKGROUND
[0002] Hot riveting is a commonly used connection process, which is to soften thermoplastic materials by heating, so that they are shaped under pressure, thereby realizing the connection between parts. Specifically, hot riveting is to soften the plastic rivet column (usually above its glass transition temperature Tg) by heating in the form of ultrasonic wave, hot gas, hot die or infrared, and then to apply pressure to the rivet column by jig and rivet head and shape it, thereby pressing the connecting parts. For example, when producing PE panels and decorative strips, the vacuum plated decorative strips are first mounted on the panels, and then the hot riveting method is used to fix the decorative strips on the panels.
[0003] The traditional hot riveting processing method is to place the parent device such as a PE panel on a processing platform, and then place the child device such as a decorative strip on the assembly part of the parent device, and then a worker holds a hot riveting mechanism to perform hot riveting operation on each point one by one. The traditional production method completely relies on manual operation, which is labor-intensive and low in production efficiency.
[0004] In order to reduce the labor intensity of workers and improve the production efficiency, the prior art proposes a device that can complete hot riveting operation at one time, which mainly sets a hot riveting assembly above the processing platform, and the hot riveting assembly has a plurality of downwardly arranged hot riveting heads; when the parent device and the child device are placed in position, the hot riveting assembly is driven to complete hot riveting of multiple points at one time. However, the above prior art still has the defects of inconvenient feeding and safety hazards. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a hot riveting device, which aims at improving the feeding convenience and safety in the hot riveting process; the utility model realizes the purpose by the following scheme.
[0006] In a first aspect, the utility model provides a hot riveting device, which comprises:
[0007] a workbench;
[0008] a support frame fixedly arranged above the workbench;
[0009] a hot riveting assembly arranged on the support frame and having a plurality of downwardly arranged and liftable hot riveting heads;
[0010] a main control module connected with the hot riveting assembly and automatically controlling the hot riveting action of the hot riveting assembly;
[0011] characterized in that it further comprises:
[0012] A guide rail is arranged on the workbench surface, a rear section of the guide rail is located inside the support frame, and a front section of the guide rail extends forward outside the support frame.
[0013] A moving seat is movably arranged on the guide rail.
[0014] A device support seat is arranged on the moving seat.
[0015] The hot riveting device has the beneficial effect that the device support seat can be moved from inside the support frame to the front outside the support frame, so that the parent device and the child device to be processed can be placed on the device support seat in front of the support frame. Then, the moving seat, the device support seat, and the devices to be processed thereon are moved to inside the support frame (i.e., below the hot riveting assembly). After that, the hot riveting assembly is controlled to perform multi-point hot riveting. Finally, the device support seat is moved from inside the support frame to the front outside the support frame, and the processed assembly is discharged. As can be seen from the above, the processing process of external feeding, moving and feeding, internal processing, and external discharging adopted by the present application is more convenient and safer than the way of directly feeding the workbench below the support frame (i.e., the hot riveting assembly) and directly discharging from below the support frame (i.e., the hot riveting assembly) in the prior art.
[0016] As a preferred technical solution, a safety light barrier is arranged at the front side opening of the four-side open support frame, and the safety light barrier is connected with the main control module.
[0017] The preferred solution has the beneficial effect that the safety light barrier arranged at the four-side open support frame can monitor in real time whether the operator's limbs completely leave the area defined by the support frame. When it is determined that the operator's limbs completely leave the area defined by the support frame, the main control module is allowed to control the hot riveting assembly to perform the hot riveting action, which further enhances the production safety, especially in the way of manually driving the moving seat to move.
[0018] As a preferred technical solution, the hot riveting device further comprises an electric drive assembly for driving the moving seat to reciprocally move along the guide rail, and the electric drive assembly is connected with the main control module.
[0019] The preferred solution has the beneficial effect that the reciprocating movement of the moving seat is driven by the electric drive assembly, which can save labor and the driving control can be more accurate.
[0020] As a preferred technical solution, a reach sensor assembly for detecting the position of the moving seat is arranged along the guide rail, and the reach sensor assembly is connected with the main control module.
[0021] As a preferred technical scheme, the in-position sensor assembly comprises a first in-position sensor and a third in-position sensor, the first in-position sensor is aligned with the loading station arranged on the front section of the guide rail, and the third in-position sensor is aligned with the processing station arranged on the rear section of the guide rail.
[0022] The preferred scheme has the beneficial effect that the first in-position sensor aligned with the loading station can detect whether the moving seat is located at the loading station, the third in-position sensor aligned with the processing station can detect whether the moving seat is located at the processing station, and thus corresponding operation instructions or auxiliary control can be given.
[0023] As a preferred technical scheme, the in-position sensor assembly further comprises a second in-position sensor, the second in-position sensor is aligned with a deceleration station arranged on the rear section of the guide rail, and the second in-position sensor is arranged close to the third in-position sensor.
[0024] The preferred scheme has the beneficial effect that the second in-position sensor aligned with the deceleration station can control the electric drive assembly to decelerate when the moving seat is detected by the second in-position sensor, so as to avoid the moving seat moving to the processing station at too high a speed and with too large an impact force, which causes the devices placed on the device support seat to be disordered again.
[0025] As a preferred technical scheme, the hot riveting device further comprises a control button assembly arranged on the support frame or the workbench, and the control button assembly is connected with the main control module.
[0026] The preferred scheme has the beneficial effect that the control button assembly can send control instructions to the main control module, such as reciprocating control instructions of the electric drive assembly, emergency stop instructions of the electric drive assembly, and triggering instructions of hot riveting.
[0027] As a preferred technical scheme, the hot riveting device further comprises an indicator light assembly arranged on the support frame or the workbench, and the indicator light assembly is connected with the main control module.
[0028] The preferred scheme has the beneficial effect that the indicator light assembly can indicate the in-position signals corresponding to the first in-position sensor and the third in-position sensor, so as to facilitate the operator to place the devices to be processed at the loading station in time or to send the triggering instructions of hot riveting in time.
[0029] As a preferred technical scheme, the hot riveting device comprises a plurality of device support seats of different specifications and models, and the plurality of device support seats are selectively and detachably arranged on the moving seat.
[0030] The beneficial effect of the above preferred solution is that by providing multiple specifications of the device support seat, multiple specifications of the to-be-processed mother device can be adapted, and the adaptability and compatibility are better.
[0031] As a preferred technical solution, multiple support columns with adjustable height are arranged on the device support seat.
[0032] The beneficial effect of the above preferred solution is that by arranging multiple support columns on the device support seat, multiple-point support can be formed on the to-be-processed mother device, and multiple support points are not at the same height, and the height of the multiple support columns can be adjusted. BRIEF DESCRIPTION OF DRAWINGS
[0033] Figure 1 A perspective view of the hot riveting device is provided for the specific embodiment of the present application.
[0034] Figure 2 A front view of the hot riveting device is provided for the specific embodiment of the present application.
[0035] Figure 3 A top view of the hot riveting device is provided for the specific embodiment of the present application.
[0036] Figure 4 A side view of the hot riveting device is provided for the specific embodiment of the present application.
[0037] Figure 5 A block diagram of the control part of the hot riveting device is provided for the specific embodiment of the present application.
[0038] Reference signs: 100-hot riveting device, 10-workbench, 20-support frame, 21-stand, 22-support plate, 25-safety grating, 30-hot riveting assembly, 31-cylinder, 32-mounting plate, 33-hot riveting head, 40-rail, 41-first arrival sensor, 42-second arrival sensor, 43-third arrival sensor, 50-moving seat, 60-device support seat, support column 61, 70-control button assembly, 80-indicator light assembly. DETAILED DESCRIPTION
[0039] The technical solutions of the embodiments of the present application will be explained and described below in combination with the drawings of the embodiments of the present application. However, the following embodiments are only preferred embodiments of the present application, and are not all. Based on the embodiments in the embodiments, other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.
[0040] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", "front", "back" and the like are all based on the orientation or relative position relationship shown in the drawings, which is intended to facilitate the clear description of the structure of the product or device, and is not used to limit the actual orientation of the product or device in the process of production, use, sale and the like.
[0041] In addition, the terms "first" and "second" are only used in the description for the purpose of distinguishing, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the utility model, unless otherwise stated, the meaning of "multiple" is two or more, unless otherwise explicitly limited.
[0042] In the utility model, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "setting", "fixing", "assembly" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or 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 the specific circumstances.
[0043] In the utility model, unless otherwise explicitly specified and limited, the "upper" or "lower" of the first feature to the second feature can include that the first and second features are in direct contact, or the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the "upper", "upper" and "upper" of the first feature to the second feature include that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The "below", "below" and "below" of the first feature to the second feature include that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.
[0044] The specific embodiments of the utility model will be described in detail below with reference to the drawings, and the technical features in each specific embodiment can be used mutually without conflict with each other.
[0045] Combined Figures 1 to 4As shown, the hot riveting device 100 provided by the embodiment includes a workbench 10, a support frame 20, a hot riveting assembly 30, a master control module (not shown in the figure), a guide rail 40, a moving seat 50, and a device support seat 60.
[0046] The workbench 10 is arranged on the ground of a factory building or the like, the support frame 20 is fixedly arranged above the workbench 10, and the hot riveting assembly 30 is arranged on the support frame 20 with the hot riveting head facing downward, and an operating space for hot riveting is formed inside the support frame 20 below the hot riveting assembly 30.
[0047] Specifically, the support frame 20 includes four vertical columns 21 and a support plate 22 arranged at the top of the four vertical columns 21, and the hot riveting assembly 30 includes a cylinder 31, a mounting plate 32, and a plurality of hot riveting heads 33. The cylinder body of the cylinder 31 is fixedly arranged above the support plate 22, the driving arm of the cylinder 31 is fixedly connected with the mounting plate 32 through the support plate 22, and the plurality of hot riveting heads 33 are arranged on the lower surface of the mounting plate 32.
[0048] The master control module is connected with the hot riveting assembly 30, and the master control module is used to automatically control the hot riveting action of the hot riveting assembly 30. Figure 5 Specifically, the master control module is used to control the driving of the cylinder 31 to drive the mounting plate 32 and the plurality of hot riveting heads 33 to move up and down, and to control the hot riveting operation of the plurality of hot riveting heads 33.
[0049] The guide rail 40 is arranged on the surface of the workbench 10. Specifically, the support frame 20 is arranged at the rear of the surface of the workbench 10, the rear section of the guide rail 40 is located inside the support frame 20, and the front section of the guide rail 40 extends forward outside the support frame 20.
[0050] The moving seat 50 is movably arranged on the guide rail 40 along the guide rail 40, and the device support seat 60 is arranged on the moving seat 50. The device support seat 60 is provided with a plurality of support columns 61 for supporting the mother device and the sub device to be processed.
[0051] The hot riveting device provided by the above embodiment can displace the device support seat 60 from the bottom of the support frame 20 to the front outside the support frame 20, so that the mother device and the sub device to be processed can be placed on the device support seat 60 in front of the support frame 20. Then, the moving seat 50, the device support seat 60, and the devices to be processed thereon are displaced to the inside of the support frame 20 (i.e., below the hot riveting assembly 30), and then the hot riveting assembly 30 is controlled to perform multi-point hot riveting. Finally, the device support seat 60 is displaced from the inside of the support frame 20 to the front outside the support frame 20, and the processed assembly (i.e., the mother device with the sub device hot riveted thereon) is discharged.
[0052] From the above, the hot riveting device provided by the above-mentioned embodiment adopts the processing procedure of external feeding, internal processing, and external discharging, which is more convenient and safer than the prior art of directly feeding and discharging from the workbench below the support frame (i.e., the hot riveting assembly).
[0053] Continuing to refer to Figures 1 to 4 , a safety grating 25 is arranged at the front side opening of the support frame 20, and the safety grating 25 is connected with the main control module, as shown in Figure 5 ; preferably, safety gratings are arranged at the four side openings of the support frame 20, and are all connected with the main control module. By arranging safety gratings at the four side openings of the support frame 20, it can be monitored in real time whether the limbs of the operator completely leave the area defined by the support frame 20, and the main control module is allowed to control the hot riveting assembly 30 to perform the hot riveting action only when it is determined that the limbs of the operator completely leave the area defined by the support frame 20, which further enhances the production safety, especially in the mode of manually driving the moving seat 50 to move.
[0054] The hot riveting device 100 provided by the above-mentioned embodiment further comprises an electric driving assembly (not shown in the figure) for driving the moving seat 50 to reciprocally move along the guide rail 40, and the electric driving assembly is connected with the main control module, as shown in Figure 5 . Specifically, the electric driving assembly can comprise a driving motor and a driving wheel in transmission cooperation with the driving motor, and the driving wheel is arranged on both sides of the moving seat 50 and cooperates with the guide rail 40, so that the moving seat 50 can be driven to reciprocally move along the guide rail 40. By using the electric driving assembly to drive the reciprocating movement of the moving seat, the labor can be saved, and the driving control of the moving seat 50 can be more accurate.
[0055] Continuing to refer to Figures 1 to 4 , the guide rail 40 is provided with a position sensor assembly along the line, and the position sensor assembly is used for detecting the position of the moving seat 50, and the position sensor assembly is connected with the main control module, as shown in Figure 5 . Specifically, the position sensor assembly comprises a first position sensor 41 and a third position sensor 43, and the first position sensor 41 is aligned with the feeding station arranged on the front section of the guide rail 40, and the third position sensor 43 is aligned with the processing station arranged on the rear section of the guide rail 40.
[0056] The above-mentioned embodiment provides the first position sensor 41 aligned with the feeding station, which can detect whether the moving seat 50 is located at the feeding station; and the third position sensor 43 aligned with the processing station, which can detect whether the moving seat 50 is located at the processing station; thus, corresponding operation instructions and / or auxiliary control can be made.
[0057] Continuing to refer toFigures 1 to 4 The in-position sensor assembly further comprises a second in-position sensor 42, which is arranged opposite a deceleration station on the rear section of the guide rail 40, and the second in-position sensor is arranged close to the third in-position sensor 43. In this way, when the second in-position sensor 42 detects the moving seat 50, the electric drive assembly is controlled to decelerate by the main control module, so as to avoid that the moving seat 50 moves to the processing station at too high a speed or with too large an impact force, causing the device support seat 60 to be placed again to be disordered and displaced.
[0058] Continuing to refer to Figures 1 to 4 The hot riveting device 100 provided by the embodiment further comprises a control button assembly 70 arranged on the support frame 20 or the workbench 10 and connected with the main control module, as shown in Figure 5 By arranging the control button assembly, control instructions can be sent to the main control module, such as reciprocating control instructions of the electric drive assembly, emergency stop instructions of the electric drive assembly, and triggering instructions of hot riveting.
[0059] Continuing to refer to Figures 1 to 4 The hot riveting device 100 provided by the embodiment further comprises an indicator light assembly 80 arranged on the support frame 20 or the workbench 10, and the indicator light assembly 80 is connected with the main control module, as shown in Figure 5 By arranging the indicator light assembly 80, the in-position signals corresponding to the first in-position sensor 41 and the third in-position sensor 43 can be indicated, and some other operation instructions or operation states can also be indicated, so as to facilitate the operator to place the device to be processed at the feeding station in time or to facilitate the operator to send the triggering instructions of hot riveting in time. For example, the green light is on to indicate that the device can work; the red light is on to indicate that the device cannot work or the emergency stop key is pressed; and the yellow light is on, and the reset key needs to be pressed for resetting.
[0060] In addition, the hot riveting device 100 provided by the embodiment comprises a plurality of device support seats 60 of different specifications and models, which are selectively and detachably arranged on the moving seat 50. In this way, the device to be processed can be adapted to a plurality of specifications and models, and the adaptability and compatibility are better.
[0061] In addition, the plurality of support columns 61 arranged on the device support seat 60 in the hot riveting device 100 provided by the embodiment are height-adjustable. In this way, while forming multi-point support for the device to be processed, the height of each support column 61 is adjusted adaptively, so as to adapt to the case that a plurality of support points are not at the same height.
[0062] The above only discloses the preferred embodiments of the present application, and of course cannot limit the scope of the rights of the present application, so equivalent changes made according to the claims of the present application still fall within the scope of the present application.
Claims
1. A hot riveting device, comprising: a workbench; a support frame fixedly arranged above the workbench; a hot riveting assembly arranged on the support frame and having a plurality of downward and liftable hot riveting heads; a main control module connected with the hot riveting assembly and automatically controlling hot riveting actions of the hot riveting assembly; characterized in that further comprising: a guide rail arranged on a surface of the workbench, a rear section of the guide rail being located inside the support frame and a front section of the guide rail extending forward outside the support frame; a moving seat movably arranged on the guide rail along the guide rail; a device support seat arranged on the moving seat.
2. The hot riveting device according to claim 1, characterized in that The support frame is open on four sides, and a safety grating is arranged at least on the front side; the safety grating is connected with the main control module.
3. The hot riveting device of claim 1, wherein Further comprising an electric drive assembly for driving the moving seat to reciprocally move along the guide rail; the electric drive assembly is connected with the main control module.
4. The hot riveting device of claim 3, wherein The guide rail is provided with a reach sensor assembly for detecting a position of the moving seat; the reach sensor assembly is connected with the main control module.
5. The hot riveting device of claim 4, wherein The reach sensor assembly comprises a first reach sensor and a third reach sensor; the first reach sensor is aligned with a feeding station arranged on the front section of the guide rail, and the third reach sensor is aligned with a processing station arranged on the rear section of the guide rail.
6. The hot riveting apparatus of claim 5, wherein, The reach sensor assembly further comprises a second reach sensor; the second reach sensor is aligned with a deceleration station arranged on the rear section of the guide rail.
7. The hot riveting apparatus of claim 1, wherein Further comprising a control button assembly arranged on the support frame or the workbench; the control button assembly is connected with the main control module.
8. The hot riveting apparatus of claim 1, wherein, The hot riveting device further comprises an indicator light assembly arranged on the support frame or the workbench; the indicator light assembly is connected with the main control module.
9. The hot riveting apparatus of claim 1, wherein, The hot riveting device comprises a plurality of device support seats of different specifications; a plurality of the device support seats are selectively and detachably arranged on the moving seat.
10. The hot riveting apparatus of claim 1, wherein, A plurality of support columns with adjustable heights are arranged on the device support seat.