Coating machine with discharging mechanism
By designing a feeding mechanism on the coating machine, automated unloading is achieved, solving the problem of low safety in manual unloading of traditional coating machines, improving unloading speed and safety, and protecting the integrity of the substrate roll.
Patent Information
- Application Number
- CN202423230754.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2034-12-26
AI Technical Summary
Traditional coating machines require manual operation during unloading, which leads to a high risk of injury to operators, especially when handling large or heavy materials, and also results in long downtime.
Design a coating machine with a feeding mechanism, including a feeding mechanism that is slidably mounted on a slide rail. A cylinder drives a supporting component to come into close contact with the substrate roll. The position of the substrate roll is restricted by a circular arc groove. Combined with the triangular structure and positioning structure of the transfer vehicle, automated unloading is achieved.
It improves unloading speed, reduces downtime, enhances unloading safety, and ensures the integrity of the substrate roll.
Smart Images

Figure CN223752068U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of coating machine, concretely to a coating machine with unloading mechanism. BACKGROUND
[0002] In the coating process production field, coating machines are widely used in the surface treatment of materials such as films and paper, and its working principle is to coat a layer of glue, paint or ink with specific functions on the rolled substrate, and then re-roll after drying.
[0003] In the traditional coating machine design, the winding step after the coating and drying process is usually manually removed by the operator, and then the winding drum with the processed substrate is manually removed and placed on the transfer car, and then transported to the next process. However, since the processed rolled substrate often has considerable weight, and in order to reduce downtime, the unloading speed often needs to be accelerated, which increases the risk of injury to the operator, especially when handling large or heavy materials. The problem is more prominent. In view of the above problems, the utility model provides a coating machine with unloading mechanism. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a coating machine with unloading mechanism, which is used to solve the problems in the background art.
[0005] The utility model is realized by the following technical solutions:
[0006] A coating machine with unloading mechanism, comprising a rack, a feeding device, a coating unit, a drying device and a winding device arranged in sequence along the length direction of the rack, the unloading mechanism is slidably installed below the winding device through a slide rail, the unloading mechanism has a receiving position and a discharging position on the slide rail, the winding device is arranged at the receiving position, and a transfer car is placed at the discharging position.
[0007] Optionally, the unloading mechanism comprises a base, a supporting part and a first cylinder, the base is fixedly provided with a sliding block at the bottom for sliding cooperation with the slide rail, the supporting part is arranged above the base, and the first cylinder is installed between the base and the supporting part and used to drive the supporting part to move vertically.
[0008] Optionally, a groove is arranged at the top of the supporting part, and the bottom of the groove is a circular arc surface.
[0009] Optionally, the transport trolley comprises two trolley frames in a triangular configuration, a handle connected between the two trolley frames, and wheels mounted at the bottom of the trolley frames, the top of each of the two trolley frames is provided with a plug-in hole, and the two trolley frames are connected through a plug rod inserted into the plug-in holes.
[0010] Optionally, the plug rod is detachably fixed in the plug-in hole through a plug pin.
[0011] Optionally, the transport trolley is positioned and matched with the rack through a positioning structure.
[0012] Optionally, the winding device comprises two support frames, one clamping block driven to move by a second cylinder is arranged on each of the opposite sides of the two support frames, a motor is mounted between one of the clamping blocks and the corresponding second cylinder, and the other clamping block is rotationally connected with the output shaft of the corresponding second cylinder.
[0013] Optionally, the clamping block comprises a circular plate, a slide rod, and a positioning block, the circular plate is slidably inserted with the support frame through the two slide rods, the positioning block is rotationally arranged on the side of the circular plate away from the support frame, and the positioning block is a circular table-shaped rubber member.
[0014] Compared with the prior art, the coating machine with the unloading mechanism has the following beneficial effects:
[0015] 1. The unloading mechanism is arranged, when unloading, the operator can quickly transfer the substrate roll in the receiving position, which is lowered by the winding device, to the unloading position along the slide rail to wait for unloading through the unloading mechanism, so that the unloading speed is improved, the downtime is reduced, and the safety of unloading is also improved.
[0016] 2. When the unloading mechanism receives the substrate roll at the receiving position, the distance between the supporting part and the substrate roll can be controlled by the first cylinder, so that the supporting part is as close to the substrate roll as possible, and the substrate roll can be stably lowered onto the supporting part.
[0017] 3. The recess with a circular arc bottom surface is arranged on the top of the supporting part, the horizontal position of the substrate roll on the top of the supporting part is limited by the recess, so that the substrate roll is prevented from rolling off, and the contact area between the substrate roll and the supporting part is increased by the circular arc bottom surface of the recess, so that the pressure intensity on the unit area of the substrate roll is reduced, and the integrity of the substrate roll is ensured. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is a whole structure schematic view of the utility model;
[0019] Figure 2A structure schematic view of the drying device inside the utility model for showing;
[0020] Figure 3 A structure schematic view of the transfer trolley of the utility model for showing;
[0021] Figure 4 A structure schematic view of the unloading mechanism of the utility model for showing;
[0022] Figure 5 A structure schematic view of the winding device of the utility model for showing.
[0023] In the figure: 1, rack; 2, discharging device; 3, coating unit; 4, drying device; 5, winding device; 50, support frame; 51, clamping block; 510, round plate; 511, sliding rod; 512, positioning block; 52, second cylinder; 53, motor; 6, unloading mechanism; 60, base; 61, supporting part; 610, groove; 62, first cylinder; 63, sliding rail; 64, sliding block; 7, transfer trolley; 70, trolley frame; 71, handle; 72, wheel; 73, plug-in hole; 74, plug rod; 75, first plug hole; 76, second plug hole; 77, bolt; 8, positioning shaft; 9, winding drum; 10, base material. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0025] Embodiment: please refer to Figures 1 to 5The utility model discloses a coating machine with unloading mechanism, including frame 1 and the material feeding device 2, coating unit 3, drying device 4 and winding device 5 that are arranged in frame 1's length direction in sequence on frame 1, can understand, the material feeding device 2, coating unit 3, drying device 4 and winding device 5 can all adopt prior art, wherein, the winding device is used to load the substrate 10 roll to be coated, and control its release speed, ensure that substrate 10 can enter coating unit 3 stably, coating unit 3 is used to apply coating material evenly to substrate 10 surface.According to different process requirements, a variety of types of coating head can be used, such as doctor blade type, cylinder type, spraying type, curtain type etc., drying device 4 is used to evaporate the solvent or moisture in coating quickly, makes coating solidification, including but not limited to using hot air, infrared, ultraviolet etc., the specific characteristics of the coating material used depend on, to the example in the drying device 4 is oven, when coating is completed and passes through drying device 4 drying, winding device 5 will handle the substrate 10 re-wind, so that further processing.Unloading mechanism 6 is slidably installed below winding device 5 through slide rail 63, unloading mechanism 6 has material receiving position and material discharging position on slide rail 63, winding device 5 is arranged at material receiving position, and transfer trolley 7 is placed at material discharging position.
[0026] The coating machine with unloading mechanism has the above structure, when unloading is needed, the operator can transfer the substrate 10 roll in the material receiving position released by the winding device 5 to the material discharging position along the slide rail 63 quickly to wait for unloading through the unloading mechanism 6, which not only improves the unloading speed and reduces the downtime, but also improves the safety of unloading.
[0027] In the example embodiment, the unloading mechanism 6 specifically includes a base 60, a supporting component 61, and a first cylinder 62. The base 60 is fixedly provided with a sliding block 64 that slidably cooperates with the slide rail 63. The supporting component 61 is arranged above the base 60. The first cylinder 62 is installed between the base 60 and the supporting component 61 and is used to drive the supporting component 61 to move vertically. After being thus arranged, when the unloading mechanism 6 receives the substrate 10 roll at the material receiving position, the distance between the supporting component 61 and the substrate 10 roll can be controlled by the first cylinder 62, so that the supporting component 61 can be as close to the substrate 10 roll as possible, thereby ensuring that the substrate 10 roll can be stably released onto the supporting component 61.
[0028] In the example embodiment, the top of the supporting component 61 is provided with a groove 610, and the bottom of the groove 610 is a circular arc surface. After being thus arranged, the groove 610 can be used to limit the horizontal position of the substrate 10 roll on the top of the supporting component 61 to prevent the substrate 10 roll from rolling off. The circular arc surface design of the bottom of the groove 610 can increase the contact area between the substrate 10 roll and the supporting component 61, thereby reducing the pressure intensity on the unit area of the substrate 10 roll and ensuring the integrity of the substrate 10 roll.
[0029] In the present exemplary embodiment, the transfer trolley 7 comprises two trolley frames 70 in a triangular configuration, a handle 71 connected between the two trolley frames 70, and wheels 72 mounted at the bottom of the trolley frames 70. The trolley frames 70 are arranged in a triangular configuration, which can improve the load-bearing capacity of the transfer trolley 7 and prolong the service life; the wheels 72 provide convenience for the movement of the trolley frames 70, and the wheels 72 are universal wheels with a brake structure; the handle 71 can facilitate the operator to apply force to the transfer trolley 7 to move the transfer trolley 7; in order to facilitate the placement of the base material 10 roll on the transfer trolley 7, the top of each of the two trolley frames 70 is provided with a plug-in hole 73, and the two trolley frames 70 are connected by a plug rod 74 inserted into the plug-in holes 73. When it is necessary to place the base material 10 roll on the transfer trolley 7, the base material 10 roll is lifted to an appropriate height by the first cylinder 62 of the unwinding mechanism 6, so that the winding drum 9 of the base material 10 roll is aligned with the plug-in holes 73 of the two trolley frames 70, and then the two trolley frames 70 and the winding drum 9 are connected in series by using the plug rod 74, so that the base material 10 roll on the unwinding mechanism 6 is smoothly transferred to the transfer trolley 7.
[0030] In order to improve the stability of the base material 10 roll on the transfer trolley 7, in the present exemplary embodiment, the plug rod 74 is detachably fixedly installed in the plug-in hole 73 by a plug pin 77. Specifically, the top of the trolley frame 70 is provided with a first plug hole 75, and the plug rod 74 is provided with a second plug hole 76, when the second plug hole 76 of the plug rod 74 and the first plug hole 75 of the trolley frame 70 are aligned, the plug pin 77 can be inserted into the first plug hole 75 and the second plug hole 76, so that the position of the plug rod 74 in the plug hole can be limited, and the plug rod 74 is prevented from sliding out of the plug hole.
[0031] In the present exemplary embodiment, the transfer trolley 7 is positioned and cooperates with the rack 1 by a positioning structure. Specifically, the positioning structure comprises positioning shafts 8 and positioning holes, and each of the two trolley frames 70 of the transfer trolley 7 is fixedly provided with a positioning shaft 8, and the rack 1 is provided with positioning holes which cooperate with the positioning shafts 8. When the transfer trolley 7 moves to the unloading position, the relative position between the transfer trolley 7 and the rack 1 can be ensured by the positioning cooperation between the positioning shafts 8 and the positioning holes, so as to better receive the base material 10 roll from the unwinding mechanism 6.
[0032] In the example embodiment, the winding device 5 comprises two support frames 50 fixed to the frame 1 by bolts, one clamping block 51 driven to move by a second cylinder 52 is arranged on each side of the two support frames 50, the cylinder body of the second cylinder 52 is fixed to the support frame 50, the output end of the second cylinder 52 is connected to the clamping block 51, one of the clamping blocks 51 and the corresponding second cylinder 52 is provided with a motor 53, the shell of the motor 53 is fixedly connected to the output end of the second cylinder 52, the output shaft of the motor 53 is fixed to the clamping block 51, and the other clamping block 51 and the output shaft of the corresponding second cylinder 52 are rotatably connected. After being arranged in this way, the two clamping blocks 51 can be clamped at both ends of the winding drum 9 by the second cylinder 52, and the winding drum 9 can be controlled to rotate by the motor 53, so as to realize the winding of the base material 10. When the winding is finished, the winding drum 9 can be released by the second cylinder 52, so that the winding drum 9 and the base material 10 wound outside the winding drum 9 can be rolled down and placed on the discharging mechanism 6.
[0033] In the example embodiment, the clamping block 51 comprises a circular plate 510, a sliding rod 511 and a positioning block 512, the circular plate 510 is slidably inserted into the support frame 50 through the two sliding rods 511, the positioning block 512 is rotatably arranged on the side of the circular plate 510 away from the support frame 50, and the positioning block 512 is a circular table-shaped rubber member. After being arranged in this way, the stability of the connection between the clamping block 51 and the support frame 50 can be increased, at the same time, the positioning block 512 in the rubber structure and the circular table shape can adapt the clamping block 51 to the winding drum 9 with different inner diameters, and increase the friction between the positioning block 512 and the winding drum 9, so as to ensure that the motor 53 can stably drive the winding drum 9 to rotate.
[0034] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A coating machine with a downfeed mechanism, comprising a frame (1) and, arranged in sequence along the length direction of the frame (1) on the frame (1), a feeding device (2), a coating unit (3), a drying device (4) and a winding device (5), characterized in that, The unloading mechanism (6) is slidably installed below the winding device (5) through a slide rail (63), the unloading mechanism (6) has a receiving position and a discharging position on the slide rail (63), the winding device (5) is arranged at the receiving position, and the discharging position is placed with a transfer trolley (7).
2. The coater with a downer according to claim 1, characterized in that: The unloading mechanism (6) comprises a base (60), a supporting component (61) and a first cylinder (62), the bottom of the base (60) is fixedly provided with a sliding block (64) which is slidably matched with the slide rail (63), the supporting component (61) is arranged above the base (60), and the first cylinder (62) is installed between the base (60) and the supporting component (61) and is used for driving the supporting component (61) to move vertically.
3. The coater with a downer according to claim 2, characterized in that: The top of the supporting component (61) is provided with a groove (610), and the bottom of the groove (610) is a circular arc surface.
4. The coater with a downer according to claim 1, characterized in that: The transfer trolley (7) comprises two frame (70) in triangular structure, a handle (71) connected between the two frame (70), and a wheel (72) installed at the bottom of the frame (70), the top of the two frame (70) is provided with a plug-in hole (73), and the two frame (70) are connected through a plug-in rod (74) inserted into the plug-in hole (73).
5. The coater with a downer according to claim 4, characterized in that: The plug-in rod (74) is detachably fixedly installed in the plug-in hole (73) through a plug pin (77).
6. The coater with a downer mechanism (6) according to claim 4, characterized in that: The transfer trolley (7) is positioned and matched with the rack (1) through a positioning structure.
7. The coater with a downer according to claim 1, characterized in that: The winding device (5) comprises two supporting frames (50), each of the two supporting frames (50) is provided with a clamping block (51) which is driven to move by a second cylinder (52), a motor (53) is installed between one clamping block (51) and the corresponding second cylinder (52), and the other clamping block (51) is rotationally connected with the output shaft of the corresponding second cylinder (52).