A fixing device for composite container plate processing

Abstract

The application discloses a kind of fixing equipment for composite container board processing, it is related to the field of container board processing workbench, especially suitable for corrugated composite container board painting, hole opening, cutting operation.It solves the problem that traditional equipment is poor in corrugated structure, lacks processing flexibility and is complicated to operate, and the core structure includes: two groups of horizontal frames with mounting plates, two groups of outer mounting racks, and spacing adjustment mechanisms on the same side to adjust the spacing between the horizontal frames.The horizontal frame is provided with telescopic support bars, and the feeding mechanism drives the upper surface to adapt to the lower groove of the plate.The inner side rail of the mounting plate is connected to the moving frame, and the moving frame is equipped with a rotating rod and a pressing strip.When the rotating rod is horizontal, the pressing strip and the support bar cross to clamp the plate.The moving frame can adjust the spacing between the pressing strips to form a processing area.The equipment is convenient to load and unload, can partially avoid the support bar to adapt to cutting, is stable in clamping and has high processing efficiency, long equipment life and adaptability to various processing needs.

Description

Technical Field

[0001] This invention relates to the field of workbench technology for processing composite container panels, and more particularly to a fixed device for processing composite container panels. Background Technology

[0002] As a core component of container bodies, corrugated composite container panels, with their high strength and low density, effectively balance the load-bearing requirements of the container with lightweight design goals, and have become the mainstream panel type in modern container manufacturing. In actual production, these panels undergo several key processing steps: painting enhances their weather resistance and corrosion resistance, ensuring they are not easily corroded during long-term outdoor use; drilling requires pre-installing interfaces for pipelines and connectors; and cutting requires trimming the panels to a fixed length and width according to the container dimensions. All these processes rely on the stable positioning of the panels using a workpiece positioning device on the workbench. Insufficient positioning accuracy or improper fixing methods can easily lead to quality problems such as dimensional deviations, excessive edge burrs, and damage to the groove structure, directly affecting the assembly accuracy and service life of the container. However, current composite container panel fixing equipment on the market generally suffers from compatibility issues with corrugated panels, particularly in the design of the workbench structure and the functionality of the workpiece positioning device.

[0003] Firstly, the clamping adaptability is poor, easily causing damage to the sheet metal or positioning failure. Traditional worktables and supporting fixing equipment are mostly designed based on the processing needs of flat sheet metal, with clamping structures mainly consisting of flat clamps, general-purpose clamps, or steel strap restraints. There is a lack of dedicated workpiece positioning devices for corrugated structures. Because the surface of corrugated sheet metal has continuous wavy grooves, the effective contact area between the flat clamp and the sheet metal is limited to the raised parts of the grooves, forming a "point contact" or "line contact" clamping state. In this state, when the sheet metal is subjected to external forces such as cutting force from the tool or high-pressure airflow from the spray gun during processing, it is very easy to slide along the inclined surface of the groove, causing the processing position to deviate. If the clamping force is increased to improve stability, excessive local compression between the clamp and the inner wall of the groove will cause deformation of the groove edge and peeling of the surface composite material, directly damaging the mechanical structural integrity of the sheet metal and reducing its subsequent load-bearing capacity.

[0004] Secondly, the equipment lacks flexibility in adapting to different processing scenarios, making it difficult to balance the conflict between fixed and processing requirements. Different processing steps have significantly different structural requirements for the equipment: painting requires the board surface to be completely unobstructed to ensure the paint evenly covers the inner and outer walls of the grooves, avoiding issues like missed areas or uneven thickness; while cutting and drilling require the bottom of the corresponding processing area of ​​the board to be free of support structures to prevent support components from obstructing the tool's trajectory or causing equipment damage and waste accumulation due to the tool accidentally cutting the support components. However, existing equipment often uses a fixed, integrated design for the worktable and workpiece positioning device, which cannot be flexibly adjusted according to process requirements: removing the top clamping component during painting, while achieving unobstructed processing, results in the loss of longitudinal positioning of the board, causing it to shift during painting; removing the bottom support frame entirely during cutting causes the board's weight to cause the middle section to sag, resulting in a tilted cut surface and compromising processing accuracy.

[0005] Third, the fixtures on the workbench need to be disassembled or moved when loading and unloading, which is inefficient; the workpiece positioning devices are mostly fixed as a whole, which cannot achieve local support / avoidance switching and is difficult to adapt to different processing needs.

[0006] To address the aforementioned issues, a fixed device is needed that can adapt to the corrugated composite container structure, flexibly adjust the workbench support and clamping status, and precisely reserve the processing area. Summary of the Invention

[0007] To address the technical problems existing in the background art, the present invention proposes a fixing device for processing composite container panels.

[0008] The present invention proposes a fixing device for processing composite container panels, comprising:

[0009] Two sets of parallel crossbeams, each with a mounting plate fixedly connected to its top, together form the basic workbench frame of the equipment.

[0010] Two sets of parallel mounting frames are respectively arranged on the outer side of two sets of mounting plates. A spacing adjustment mechanism is connected between the mounting plate and the mounting frame on the same side. The spacing adjustment mechanism is used to adjust the spacing between the two sets of crossbeams to ensure that the workbench can adapt to composite container panels of different widths.

[0011] The cross frame is provided with multiple sets of support bars. The support bars are the core support components of the workpiece positioning device. The support bars are slidably connected to the cross frame and the sliding direction is perpendicular to the cross frame. Each set of support bars is equipped with a feeding mechanism to drive its extension and retraction.

[0012] Both sets of mounting plates have horizontal rails installed on their inner sidewalls. A movable frame is slidably connected to the horizontal rails. A rotating rod and a rotating mechanism are installed on the movable frame. The rotating mechanism is used to drive the rotating rod to switch between a horizontal state and a vertical state.

[0013] The end of the rotating rod is fixedly connected to a fixed frame, and the bottom of the fixed frame is fixedly connected to two sets of parallel pressure strips, which, together with the support strip, form an upper and lower bidirectional clamping system for the workpiece positioning device.

[0014] Preferably, multiple sets of through holes are equally spaced on the crossbeam. Multiple sets of support platforms are fixedly connected to the opposite faces of the two sets of crossbeams. Each set of support platforms corresponds one-to-one with a set of through holes. A support bar is slidably connected to each set of support platforms. One end of the support bar passes through the corresponding through hole. Each set of support bars is equipped with a feeding mechanism. The feeding mechanism is used to drive the support bar to extend and retract along its sliding direction to support or avoid the composite container plate. The support platform provides a stable sliding base for the support bar, preventing it from shaking when extending and retracting, and ensuring the support accuracy of the workpiece positioning device. The through holes and support bars cooperate to achieve precise guidance, prevent the support bars from deviating, and ensure accurate support position for the corrugated plate. At the same time, the "through" design makes the support bar more evenly stressed, reduces the risk of local deformation, and improves the stability of the worktable support.

[0015] Preferably, the feeding mechanism includes a toothed rail, a drive gear, and a drive member located at the bottom of the support bar. The drive member is used to drive the drive gear to rotate, and the drive gear meshes with the toothed rail.

[0016] Gear-rail transmission features high transmission accuracy and no slippage, and can precisely control the extension and retraction of the support bar. It is especially suitable for the local avoidance requirements of workpiece positioning devices during cutting / drilling. Moreover, the transmission structure has low wear and long service life, and compared with cylinder drive, it reduces air leakage failures and lowers the maintenance frequency and cost of worktable and workpiece positioning devices.

[0017] Preferably, the left and right opposing support bars are axially symmetrically distributed, and the upper surface of the support bars is adapted to the groove on the lower surface of the composite container panel; the lower surface of the pressure bar is adapted to the groove on the upper surface of the composite container panel, and when the rotating rod is in a horizontal state, the two sets of pressure bars and the corresponding support bars are staggered to cooperate in clamping and positioning the composite container panel, thereby enhancing the fixing effect of the workpiece positioning device; the sliding of the moving frame along the horizontal track is used to adjust the distance between the two sets of pressure bars to form a processing area.

[0018] The axisymmetric and groove-adaptive design allows the support strips, pressure strips, and corrugated sheets to fit together with over 90% of the material, avoiding the slippage or damage to the grooves caused by traditional worktable fixtures. The staggered clamping achieves "bidirectional positioning" from top to bottom, improving the stability of the workpiece positioning device. The adjustable spacing of the pressure strips flexibly adapts to different size processing requirements, eliminating the need to replace the fixtures on the worktable and improving processing versatility.

[0019] Preferably, the spacing adjustment mechanism includes multiple sets of limiting rods and a motor. Multiple sets of limiting rods are connected between the mounting plate and the mounting frame on the same side. The motor is mounted on the mounting frame, and the drive shaft of the motor is connected to a lead screw. An internal threaded sleeve is connected to the mounting plate, and the lead screw is threadedly connected to the internal threaded sleeve.

[0020] The limit rod restricts the offset direction during crossbeam adjustment, ensuring that the crossbeam of the worktable always moves in parallel, avoiding uneven clamping force of the workpiece positioning device on both sides of the plate; and the self-locking characteristic of the lead screw ensures that the spacing is stable and does not loosen after adjustment, and the clamping force is controllable, preventing excessive squeezing and damage to the plate.

[0021] Preferably, the rotating mechanism includes a driving member, a driving gear, and a driven gear. The driving member is fixed on the movable frame, the driving gear is connected to the output shaft of the driving member, the driven gear is sleeved on the rotating shaft of the rotating rod and meshes with the driving gear, and the driving member drives the rotating rod to rotate through gear transmission.

[0022] The gear transmission is smooth, and there is no jamming when switching the rotating rod between horizontal and vertical states; there is no obstruction in the vertical state when loading and unloading materials, which facilitates the picking and placing of plates on the worktable; the horizontal state provides stable clamping during processing, balancing ease of operation with the fixed reliability of the workpiece positioning device.

[0023] Preferably, the movable frame is equipped with a movable drive mechanism, which includes a rack and a drive gear. The rack is fixed to the mounting plate along the length of the horizontal track. The drive gear is rotatably connected to the movable frame and meshes with the rack. The drive gear is driven by a drive component to drive the movable frame to slide along the horizontal track.

[0024] Preferably, the upper surface of the support strip is arc-shaped or stepped, matching the groove on the lower surface of the composite container panel, and the lower surface of the pressure strip is arc-shaped or stepped, matching the groove on the upper surface of the composite container panel.

[0025] The arc / stepped structure fits perfectly with the corrugated groove, increasing the contact area compared to a flat structure. This results in a more uniform clamping force from the workpiece positioning device, preventing groove deformation caused by localized stress concentration. At the same time, the tight fit enhances the anti-slip effect, preventing the sheet metal from sliding laterally on the worktable during processing. This is especially suitable for high-speed cutting scenarios, improving processing accuracy.

[0026] Preferably, the inner diameter of the through hole is larger than the outer diameter of the support bar, and the edge of the through hole is provided with a guide chamfer. The slightly larger inner diameter of the through hole prevents the support bar from getting stuck when it extends or retracts, especially when chips are generated during processing, ensuring that the support bar of the workpiece positioning device slides smoothly; the guide chamfer reduces friction and wear between the support bar and the edge of the through hole, extending the life of the worktable components, and at the same time facilitating the installation and maintenance of the support bar.

[0027] Preferably, the distance between the two sets of pressure strips is not less than the minimum width of the area to be processed of the composite container panel, and not greater than 1 / 2 of the maximum distance between the two sets of crossbeams; "not less than the minimum processing width" ensures that the area to be processed is fully exposed, meeting the requirements for cutting, drilling, etc., without affecting the processing operation of the workbench; "not greater than 1 / 2 of the maximum distance between the crossbeams" ensures that the clamping points of the pressure strips on the panel are not too dispersed, avoiding the panel from drooping in the middle of the workbench, and balancing the processing exposure requirements with the clamping stability of the workpiece positioning device.

[0028] The fixing device for processing composite container panels proposed in this invention has the following beneficial effects:

[0029] 1. The core components of the workpiece positioning device (support bars and pressure bars) are adapted to the groove structure of the corrugated sheet material, and the left and right support bars are symmetrically distributed to prevent the sheet material from slipping or being damaged on the worktable, thus improving clamping stability. The width positioning of the sheet material on both sides of the worktable is achieved through the spacing adjustment mechanism. Combined with the upper and lower clamping of the grooves of the support bars and pressure bars, a three-dimensional fixation of the workpiece positioning device is formed, effectively controlling the offset of the sheet material.

[0030] 2. The feed mechanism enables partial extension and retraction of the support bars of the workpiece positioning device, avoiding only the processing area and not affecting the support of other areas of the worktable; the moving frame adjusts the spacing of the pressure bars to precisely reserve the processing area, which can simultaneously meet the needs of painting, cutting and other processes, and provide sufficient support in the unprocessed area, balancing the processing flexibility of the worktable and the stability of the workpiece positioning device.

[0031] 3. The rotating rod can be quickly switched to a vertical position, with no obstruction on the top of the worktable, making loading and unloading convenient; the spacing adjustment mechanism is automatically adjusted by the motor, eliminating the need for manual disassembly of the fixtures on the worktable, thus improving processing efficiency.

[0032] Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0033] Figure 1 This is a schematic diagram of the structure of the present invention;

[0034] Figure 2This is a schematic diagram of the composite container panel structure of the present invention;

[0035] Figure 3 This is a schematic diagram of the vertical state of the pressure strip in this invention;

[0036] Figure 4 This is a schematic diagram of the structure during the cutting and processing of composite container panels according to the present invention;

[0037] Figure 5 This is a schematic diagram of the bottom structure of the present invention;

[0038] Figure 6 This is a front view of the crossbar in this invention;

[0039] Figure 7 This is a schematic diagram of the support strip in this invention;

[0040] Explanation of the labels in the diagram:

[0041] 1. Crossbeam; 101. Through hole; 102. Support platform; 103. Drive gear;

[0042] 2. Support bar; 201. Rack;

[0043] 3. Mounting bracket; 301. Limiting rod; 302. Lead screw; 303. Internal threaded sleeve; 304. Motor;

[0044] 4. Mounting plate; 401. Horizontal rail; 402. Movable frame; 403. Rotating rod; 404. Fixed frame; 405. Pressure strip;

[0045] 5. Rotating mechanism. Detailed Implementation

[0046] Embodiments of the present invention are described in detail below. Examples of these embodiments are illustrated in the accompanying drawings, wherein the same or similar symbols denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0047] like Figures 1-7 The image shows a fixing device for processing composite container panels.

[0048] Main structure of the workbench

[0049] Horizontal frame 1 and mounting plate 4: Two sets of parallel horizontal frames 1 are provided. The top of each set of horizontal frames 1 is welded and fixed with mounting plate 4, which together constitute the main structure of the equipment's workbench and provide a supporting foundation for the subsequent installation of horizontal rail 401 and assembly of workpiece positioning device.

[0050] Mounting bracket 3 and spacing adjustment mechanism: Two sets of parallel mounting brackets 3 are provided, and the two sets of mounting brackets 3 are respectively set on the outer side of the two sets of mounting plates 4; a spacing adjustment mechanism is connected between the mounting plate 4 on the same side and the mounting bracket 3 to adjust the spacing between the two sets of crossbeams 1 of the workbench. The preferred structure of the spacing adjustment mechanism includes four sets of limiting rods 301 and a motor 304; multiple sets of limiting rods 301 are inserted and fixed between the mounting plate 4 and the mounting frame 3 on the same side, and are evenly distributed along the length of the mounting plate 4 to ensure the stability of the workbench crossbeam 1 during adjustment; the motor 304 is fixed to the outside of the mounting frame 3 by bolts, and the drive shaft of the motor 304 is coaxially connected to a lead screw 302; an internal threaded sleeve 303 (matching the lead screw 302) is welded and fixed to the side of the mounting plate 4 facing the mounting frame 3, and the lead screw 302 is threadedly connected to the internal threaded sleeve 303. When the motor 304 drives the lead screw 302 to rotate, the internal threaded sleeve 303 drives the mounting plate 4 to move axially along the limiting rods 301, thereby adjusting the spacing between the two sets of crossbeams 1 of the workbench.

[0051] Bottom support components

[0052] Support bar 2 and sliding structure: Multiple support bars 2 are provided on both sets of cross frames 1. The support bars 2 are slidably connected to the cross frames 1 and the sliding direction is perpendicular to the length direction of the cross frames 1.

[0053] Feeding mechanism: Each set of support bars 2 is equipped with a feeding mechanism to drive the support bars 2 to extend and retract along the sliding direction. When extended, it supports the plate and when retracted, it avoids the processing area.

[0054] Furthermore, multiple sets of through holes 101 are equally spaced on the crossbeam 1, with a hole diameter 2mm-3mm larger than the outer diameter of the support bar 2 to prevent sliding jamming. Multiple sets of bearing platforms 102 are welded and fixed to the opposite surfaces of the two sets of crossbeams 1, corresponding one-to-one with the through holes 101. A slide rail is provided on the top of the bearing platform 102, and a slider is provided on the bottom of the support bar 2. The slider is embedded in the slide rail to achieve sliding. One end of the support bar 2 passes through the corresponding through hole 101 to ensure no offset during sliding. The feeding mechanism preferably has the following structure: including a gear rail, a drive gear 103 and a drive component located at the bottom of the support bar 2; the drive component is fixed to the side of the bearing platform 102 by a bracket, and the output shaft of the drive component is coaxially connected to the drive gear 103—when the drive component drives the drive gear 103 to rotate, the gear rail drives the support bar 2 to extend and retract along the slide rail.

[0055] Top clamping and machining area adjustment assembly

[0056] Horizontal rail 401 and movable frame 402: The inner walls of both sets of mounting plates 4 are bolted with horizontal rail 401, and movable frame 402 is slidably connected on horizontal rail 401.

[0057] Rotating rod 403 and rotating mechanism 5: A rotating rod 403 and a rotating mechanism 5 are installed on the movable frame 402. The rotating mechanism 5 is used to drive the rotating rod 403 to switch between a horizontal state and a vertical state.

[0058] Fixing frame 404 and pressure strip 405: The end of the rotating rod 403 is welded and fixed with a fixing frame 404, which is U-shaped and has an opening facing down. The bottom of the fixing frame 404 is fixedly connected with two sets of parallel pressure strips 405 by bolts. The material is the same as the support strip 2, and the lower surface is adapted to the groove on the upper surface of the corrugated surface.

[0059] The rotating mechanism 5 preferably has a gear transmission structure, including a driving component, a driving gear, and a driven gear. The driving component is fixed to the top of the movable frame 402 by a bracket. The driving gear is coaxially connected to the output shaft of the driving component. The driven gear is sleeved and keyed to the rotating shaft of the rotating rod 403. The driving component drives the driving gear to rotate, and the driven gear rotates synchronously, thereby realizing the state switching of the rotating rod 403.

[0060] In addition, the movable frame 402 is equipped with a movable drive mechanism for adjusting the spacing of the pressure strips 405 to form the processing area: it includes a rack 201 and a drive gear 103; the drive gear 103 is rotatably connected to the movable frame 402 through a bearing and is driven by an external drive component—when the drive gear 103 rotates, the movable frame 402 slides along the horizontal track 401, thereby adjusting the spacing between the two sets of pressure strips 405.

[0061] 4. Key Cooperation Relationships

[0062] The left and right opposite support bars 2 are symmetrically distributed. The upper surface of the support bar 2 is adapted to the groove on the lower surface of the composite container panel, such as being arc-shaped or stepped, and fits the inner wall of the groove.

[0063] The lower surface of the pressure strip 405 is adapted to the groove on the upper surface of the composite container plate, and its shape corresponds to that of the support strip 2;

[0064] When the rotating rod 403 is in a horizontal state, the two sets of pressure strips 405 are staggered with the corresponding support strips 2, that is, the pressure strips 405 are located directly above the adjacent support strips 2, and clamp and position the composite container panel from both the top and bottom sides.

[0065] The spacing between the two sets of pressure strips 405 is adjustable, and the spacing range is: not less than the minimum width of the area to be processed of the composite container panel, and not greater than 1 / 2 of the maximum spacing between the two sets of crossbars 1, to ensure clamping stability.

[0066] In this embodiment, during operation:

[0067] Step 1: Material loading and unloading preparation

[0068] Start the drive of the rotating mechanism 5 to drive the drive gear to rotate, and the driven gear to rotate synchronously, so that the rotating rod 403 of the workpiece positioning device switches from the horizontal state to the vertical state, and the pressure bar 405 is lifted up and away from the crossbeam 1 area of ​​the worktable. At this time, the top of the worktable is unobstructed, and the corrugated composite container plate can be placed between the two sets of crossbeams 1.

[0069] Step 2: Width Adaptation Adjustment

[0070] The motor 304 of the start-up spacing adjustment mechanism drives the lead screw 302 to rotate, and the internal threaded sleeve 303 drives the mounting plate 4 to move inward along the limit rod 301 until the spacing between the two sets of crossbeams 1 on the workbench matches the width of the board. Then the motor 304 stops, completing the initial positioning of the workbench in the width direction of the board.

[0071] Step 3: Bottom support positioning

[0072] Start the feeding mechanism of all support bars 2. The drive unit drives the drive gear 103 to rotate. The gear rail drives the support bar 2 to extend along the slide rail of the bearing platform 102 until the arc-shaped upper surface of the support bar 2 is completely embedded in the groove of the lower surface of the plate. The left and right support bars 2 are symmetrically distributed. Stop the feeding mechanism to complete the bottom support.

[0073] Step 4: Top clamping and fixing

[0074] Re-activate the drive mechanism 5 to switch the rotating rod 403 of the workpiece positioning device from the vertical state to the horizontal state. At this time, the two sets of pressure strips 405 at the bottom of the fixing frame 404 move downward. The arc-shaped lower surface of the pressure strip 405 is embedded in the groove on the upper surface of the plate, and the pressure strip 405 and the corresponding support strip 2 are staggered (the pressure strip 405 is located directly above the adjacent support strip 2), thus completing the top clamping and fixing of the workpiece positioning device, and the plate is stably positioned on the worktable.

[0075] Step 5: Adjustment and processing of the processing area

[0076] If painting is required: keep the rotating rod 403 vertical, ensure that the pressure strip 405 does not cover the surface of the board, and keep the support strip 2 extended for support, then the entire surface of the board can be painted.

[0077] If a hole needs to be cut, such as a 100mm×100mm square hole in the middle of the board: start the moving drive mechanism of the moving frame 402, drive the gear 103 to roll along the rack 201, and drive the moving frame 402 to slide along the horizontal track 401, so that the distance between the two sets of pressure strips 405 is adjusted to 150mm, which is greater than the width of the area to be processed, forming the area to be processed; then start the feeding mechanism of the support strip 2 directly below the area to be processed, so that the support strip 2 retracts to avoid the cutting tool, and the cutting hole operation can be performed.

[0078] Step 6: Unloading after processing

[0079] After processing is completed, start the rotating mechanism 5 to switch the rotating rod 403 to the vertical state, start the feeding mechanism of all support bars 2 to retract the support bars 2, and the plate can be taken out from between the crossbeams 1 to complete the unloading.

[0080] It should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present invention.

[0081] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0082] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0083] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "over," and "on top" of the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0084] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A fixing device for processing composite container panels, characterized in that, include: Two sets of parallel crossbeams (1), and the top of each set of crossbeams (1) is fixedly connected to a mounting plate (4). Two sets of parallel mounting frames (3) are respectively arranged on the outside of the two sets of mounting plates (4). A spacing adjustment mechanism is connected between the mounting plate (4) on the same side and the mounting frame (3). The spacing adjustment mechanism is used to adjust the spacing between the two sets of cross frames (1) to adapt to composite container panels of different widths. The cross frame (1) is provided with multiple sets of support bars (2), the support bars (2) are slidably connected to the cross frame (1) and the sliding direction is perpendicular to the cross frame (1), and each set of support bars (2) is equipped with a feeding mechanism to drive its extension and retraction; Both sets of mounting plates (4) have horizontal rails (401) installed on their inner sidewalls. A movable frame (402) is slidably connected to the horizontal rails (401). A rotating rod (403) and a rotating mechanism (5) are installed on the movable frame (402). The rotating mechanism (5) is used to drive the rotating rod (403) to switch between a horizontal state and a vertical state. The end of the rotating rod (403) is fixedly connected to a fixing frame (404), and the bottom of the fixing frame (404) is fixedly connected to two sets of parallel pressure strips (405).

2. The fixed device according to claim 1, characterized in that, Multiple sets of through holes (101) are equally spaced on the cross frame (1). Multiple sets of support platforms (102) are fixedly connected to the opposite surfaces of the two sets of cross frames (1). Each set of support platforms (102) corresponds one-to-one with a set of through holes (101). A support bar (2) is slidably connected on each set of support platforms (102). One end of the support bar (2) passes through the corresponding through hole (101). Each set of support bars (2) is equipped with a feeding mechanism. The feeding mechanism is used to drive the support bar (2) to extend and retract along its sliding direction to support or avoid the composite container panel.

3. The fixed device according to claim 2, characterized in that, The feeding mechanism includes a toothed rail, a drive gear (103) and a drive member located at the bottom of the support bar (2). The drive member is used to drive the drive gear (103) to rotate, and the drive gear (103) meshes with the toothed rail.

4. The fixed device according to claim 1, characterized in that, The support bars (2) facing each other on the left and right are symmetrically distributed. The upper surface of the support bar (2) is adapted to the groove on the lower surface of the composite container plate. The lower surface of the pressure bar (405) is adapted to the groove on the upper surface of the composite container plate. When the rotating rod (403) is in a horizontal state, the two sets of pressure bars (405) and the corresponding support bars (2) are staggered to cooperate in clamping and positioning the composite container plate. The sliding of the moving frame (402) along the horizontal track (401) is used to adjust the distance between the two sets of pressure bars (405) to form a processing area.

5. The fixed device according to claim 1, characterized in that, The spacing adjustment mechanism includes multiple sets of limiting rods (301) and a motor (304). Multiple sets of limiting rods (301) are connected between the mounting plate (4) and the mounting frame (3) on the same side. The motor (304) is mounted on the mounting frame (3). The drive shaft of the motor (304) is connected to a lead screw (302). An internal threaded sleeve (303) is connected to the mounting plate (4). The lead screw (302) is threadedly connected to the internal threaded sleeve (303).

6. The fixed device according to claim 1, characterized in that, The rotating mechanism (5) includes a driving member, a driving gear and a driven gear. The driving member is fixed on the moving frame (402). The driving gear is connected to the output shaft of the driving member. The driven gear is sleeved on the rotating shaft of the rotating rod (403) and meshes with the driving gear. The driving member drives the rotating rod (403) to rotate through gear transmission.

7. The fixed device according to claim 1, characterized in that, The movable frame (402) is equipped with a movable drive mechanism, which includes a rack (201) and a drive gear (103). The rack (201) is fixed on the mounting plate (4) along the length direction of the horizontal track (401). The drive gear (103) is rotatably connected to the movable frame (402) and meshes with the rack (201). The drive gear (103) is driven by a drive component to drive the movable frame (402) to slide along the horizontal track (401).

8. The fixed device according to claim 4, characterized in that, The upper surface of the support strip (2) is arc-shaped or stepped, matching the groove on the lower surface of the composite container plate, and the lower surface of the pressure strip (405) is arc-shaped or stepped, matching the groove on the upper surface of the composite container plate.

9. The fixed device according to claim 2, characterized in that, The inner diameter of the through hole (101) is larger than the outer diameter of the support strip (2), and the edge of the through hole (101) is provided with a guide chamfer.

10. The fixing device according to claim 4, characterized in that, The distance between the two sets of pressure strips (405) is not less than the minimum width of the area to be processed of the composite container panel, and not greater than 1 / 2 of the maximum distance between the two sets of crossbars (1).

Images