Positioning tool for automatic film sticking machine

Abstract

The utility model belongs to the technical field of film sticking machines, and particularly relates to a positioning tool for an automatic film sticking machine, which comprises a working table, a transfer plate, a positioning device, a positioning device and a positioning device. Positioning the placing seat; a bearing plate; a vertical driving mechanism; a horizontal driving mechanism; the first groove type photoelectric sensor is fixed to one end of the top face of the workbench. A second groove type photoelectric sensor; an adjusting mechanism; an induction sheet; according to the utility model, the positioning placing seat is used for placing an aluminum plate to be subjected to film pasting, and the horizontal driving mechanism is used for driving the aluminum plate to transfer, so that manual positioning and placing are not needed, and the production efficiency and the safety are improved; and a first groove type photoelectric sensor, a second groove type photoelectric sensor and a sensing piece are used for positioning the arriving position of the positioning placement base, it is ensured that the positioning placement base accurately arrives at a material taking station and a film pasting station, and the aluminum plate film pasting device is suitable for a machining assembly line of aluminum plates.

Description

Technical Field

[0001] This utility model belongs to the field of film applicator technology, specifically relating to a positioning fixture for an automatic film applicator. Background Technology

[0002] Flat-type film applicators can apply labels and films to the upper flat and curved surfaces of workpieces. Aluminum plates need to be coated with film before leaving the factory. Coating can prevent scratches, contamination or corrosion of aluminum plates during transportation, handling and installation, protect the surface of aluminum plates from damage, and ensure that aluminum plates can reach the end customer in the best condition.

[0003] In existing technologies, the aluminum plates to be coated are usually manually positioned and placed on the coating station of an automatic coating machine by processing personnel to apply the protective film. Although this can meet the needs of general coating operations, it is inefficient, unsuitable for aluminum plate processing production lines, has low positioning accuracy, and also poses certain safety hazards.

[0004] To solve the above problems, this utility model proposes a positioning fixture for an automatic film applicator. Utility Model Content

[0005] To address the aforementioned problems in the existing technology, this utility model provides a positioning fixture for an automatic film applicator, which features ease of use, high positioning accuracy, and high processing efficiency.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a positioning fixture for an automatic film applicator, including a worktable, and further comprising:

[0007] A transfer plate, which is movably connected to the top of the worktable;

[0008] A positioning base is fixed to the top surface of the transfer plate by bolts, and the positioning base has a positioning groove for placing an aluminum plate.

[0009] A support plate, located within the positioning groove, is used to support the aluminum plate;

[0010] A vertical drive mechanism is drivably connected to the support plate and is used to drive the support plate to move in the vertical direction;

[0011] A horizontal drive mechanism is drivably connected to the transfer plate and is used to drive the transfer plate to move in the horizontal direction;

[0012] A slot-type photoelectric sensor, wherein the slot-type photoelectric sensor is fixed to one end of the top surface of the workbench;

[0013] The second slot-type photoelectric sensor is movably connected to the top surface of the workbench at the end away from the first slot-type photoelectric sensor.

[0014] An adjustment mechanism is drivably connected to the second slot-type photoelectric sensor and is used to drive the second slot-type photoelectric sensor to move in the horizontal direction;

[0015] The two sensing plates are symmetrically fixed at the same end of the transfer plate. When the sensing plates move horizontally, they pass through the first slot-shaped photoelectric sensor and the second slot-shaped photoelectric sensor.

[0016] As a preferred embodiment of this utility model, the vertical drive mechanism includes:

[0017] Two movable blocks are symmetrically distributed and movably placed within the positioning slot;

[0018] The flip support arm consists of two sets of symmetrically distributed flip support arms, with the top end of the flip support arm hinged to the support plate and the bottom end hinged to the corresponding moving block.

[0019] A bidirectional threaded rod is rotatably mounted in the positioning groove, and the bidirectional threaded rod passes through the moving block and is connected to the moving block by means of thread engagement;

[0020] A first drive motor is fixed to one end of the positioning base and is used to drive the bidirectional threaded rod to rotate.

[0021] As a preferred embodiment of this utility model, the vertical drive mechanism further includes:

[0022] Two guide rods are symmetrically fixed in the positioning groove, and the guide rods pass through the moving block.

[0023] As a preferred embodiment of this utility model, the horizontal driving mechanism includes:

[0024] Two fixing plates, namely No. 1, are symmetrically fixed to the top surface of the workbench;

[0025] Nut seat, the nut seat is fixed to the bottom surface of the transfer plate;

[0026] A first threaded screw is rotatably mounted between two first fixed plates, and the first threaded screw passes through the nut seat and is connected to the nut seat by thread engagement.

[0027] The second drive motor is fixed on the first fixing plate and is used to drive the first threaded screw to rotate.

[0028] As a preferred technical solution of this utility model, it also includes:

[0029] Guide rails, two of which are symmetrically fixed to the top surface of the worktable;

[0030] A guide slider is fixed to the bottom surface of the transfer plate and slides in cooperation with the guide rail.

[0031] As a preferred embodiment of this utility model, the adjustment mechanism includes:

[0032] The second slotted photoelectric sensor is fixed to the top of the support base;

[0033] The second fixing plate is fixed to the top surface of the workbench at a distance, and the support base is located between the two fixing plates.

[0034] The No. 2 threaded screw is rotatably installed between the two No. 2 fixed plates, and the No. 2 threaded screw passes through the support base and is connected to the support base by thread engagement.

[0035] The No. 3 drive motor is fixed on the No. 2 fixing plate and is used to drive the No. 2 threaded screw to rotate.

[0036] As a preferred embodiment of this utility model, the adjustment mechanism further includes:

[0037] The second guide rod is symmetrically fixed between the two second fixing plates, and the second guide rod passes through the support base.

[0038] As a preferred embodiment of this utility model, an auxiliary groove is machined on the top of the inner side of the positioning base.

[0039] Compared with the prior art, the beneficial effects of this utility model are:

[0040] In this invention, a positioning and placement seat is used to place the aluminum plate to be coated with film, and the aluminum plate is driven to move by a horizontal drive mechanism. There is no need for manual positioning and placement, which improves production efficiency and safety. Furthermore, the positioning and placement seat is positioned by a first-slot photoelectric sensor, a second-slot photoelectric sensor, and a sensing plate to ensure that the positioning and placement seat accurately reaches the material picking station and the film coating station. This invention is suitable for aluminum plate processing production lines.

[0041] Other additional advantages and beneficial effects of this 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 this invention. Attached Figure Description

[0042] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0043] Figure 1 It is a structural diagram of the utility model;

[0044] Figure 2 This utility model Figure 1 A schematic diagram of the enlarged structure of the adjustment mechanism in the middle;

[0045] Figure 3 This is a schematic cross-sectional view of the positioning and placement seat in this utility model.

[0046] In the diagram: 1. Workbench; 101. Transfer plate; 2. Positioning seat; 21. Positioning slot; 22. Auxiliary slot; 3. Support plate; 4. Vertical drive mechanism; 41. Moving block; 42. Tilting support arm; 43. Bidirectional threaded rod; 44. Drive motor 1; 45. Guide rod 1; 5. Horizontal drive mechanism; 51. Fixing plate 1; 52. Nut seat; 53. Threaded screw 1; 54. Drive motor 2; 6. Slotted photoelectric sensor 1; 7. Slotted photoelectric sensor 2; 8. Adjustment mechanism; 81. Support seat; 82. Fixing plate 2; 83. Threaded screw 2; 84. Drive motor 3; 85. Guide rod 2; 9. Sensing plate; 10. Guide rail; 11. Guide slider. Detailed Implementation

[0047] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0048] Please see Figures 1-3 The present invention provides the following technical solution: a positioning fixture for an automatic film applicator, including a worktable 1, and further including: a transfer plate 101, a positioning placement seat 2, a support plate 3, a vertical drive mechanism 4, a horizontal drive mechanism 5, a first slot type photoelectric sensor 6, a second slot type photoelectric sensor 7, an adjustment mechanism 8, and a sensing sheet 9.

[0049] Furthermore, by Figure 1 As shown, in this embodiment, the transfer plate 101 is movably connected to the top of the workbench 1. The positioning and placement seat 2 is fixed to the top surface of the transfer plate 101 with bolts, and the positioning and placement seat 2 has a positioning groove 21 for placing the aluminum plate. The support plate 3 is located in the positioning groove 21 and is used to support the aluminum plate. The vertical drive mechanism 4 is drivably connected to the support plate 3 and is used to drive the support plate 3 to move in the vertical direction. The horizontal drive mechanism 5 is drivably connected to the transfer plate 101 and is used to drive the transfer plate 101 to move in the horizontal direction. (The first groove type...) Photoelectric sensor 6 is fixed to one end of the top surface of workbench 1. Second slot-type photoelectric sensor 7 is movably connected to the end of the top surface of workbench 1 away from first slot-type photoelectric sensor 6. Adjustment mechanism 8 is drivably connected to second slot-type photoelectric sensor 7 to drive it to move horizontally. Two sensing plates 9 are symmetrically fixed to the same end of transfer plate 101. When the sensing plates 9 move horizontally, they pass through first slot-type photoelectric sensor 6 and second slot-type photoelectric sensor 7. With this scheme, during use… The workbench 1 is assembled into the aluminum plate processing production line. During production, a suitable positioning seat 2 is selected according to the specifications of the aluminum plate and fixed to the top surface of the transfer plate 101 with bolts. The aluminum plate is placed in the positioning groove 21. Then, the horizontal drive mechanism 5 is activated, which drives the positioning seat 2 to move horizontally, conveying the aluminum plate to the film-coating station. The first groove-type photoelectric sensor 6 is close to the material picking station, and the second groove-type photoelectric sensor 7 is close to the film-coating station. When the positioning seat 2 reaches the two stations, the two sensor plates 9 are embedded in the corresponding... Inside the first slot type photoelectric sensor 6 and the second slot type photoelectric sensor 7, the horizontal drive mechanism 5 stops. This utility model uses the positioning and placement seat 2 to place the aluminum plate to be coated, and drives the aluminum plate to transfer through the horizontal drive mechanism 5. There is no need for manual positioning and placement, which improves production efficiency and safety. Furthermore, the first slot type photoelectric sensor 6, the second slot type photoelectric sensor 7 and the sensing plate 9 are used to locate the arrival position of the positioning and placement seat 2, ensuring that the positioning and placement seat 2 accurately reaches the material picking station and the coating station. It is suitable for aluminum plate processing production lines.

[0050] It should be noted that this utility model is equipped with a fully automatic processing line. The aluminum plate is transported by a belt conveyor and picked up by a robotic arm. To be more specific, after the aluminum plate is transported by the belt conveyor to the picking station, the robotic arm picks up the aluminum plate and places it in the positioning slot 21. Then, the horizontal drive mechanism 5 is started, which drives the positioning and placement seat 2 to move horizontally and transport the aluminum plate to the film-applying station. After the film is applied, the horizontal drive mechanism 5 is started again to send the aluminum plate back to the picking station. Then, the robotic arm picks up the aluminum plate and places it on the belt conveyor to transport it to the next station.

[0051] Optionally, by Figure 1 and Figure 3As shown, in this embodiment, the vertical drive mechanism 4 includes: a moving block 41, a tilting support arm 42, a bidirectional threaded rod 43, and a first drive motor 44. Two moving blocks 41 are symmetrically distributed and movably placed within the positioning groove 21. Two sets of tilting support arms 42 are symmetrically distributed, with the top end of each tilting support arm 42 hinged to the support plate 3 and the bottom end hinged to the corresponding moving block 41. The bidirectional threaded rod 43 is rotatably installed within the positioning groove 21, and it passes through the moving block 41 and is connected to it via a threaded engagement. The first drive motor 44... The machine 44 is fixed to one end of the positioning base 2 and is used to drive the bidirectional threaded rod 43 to rotate. With the above scheme, when in use, depending on the thickness of the aluminum plate, the first drive motor 44 is selectively started to drive the bidirectional threaded rod 43 to rotate, so that the two moving blocks 41 move towards or away from each other under the action of threaded rotation. At the same time, it drives the two sets of flipping support arms 42 to flip and move. The initial height of the support plate 3 is adjusted by the two sets of flipping support arms 42 to ensure that after the aluminum plate is placed in the positioning groove 21, the top surface of the aluminum plate can extend out of the positioning groove 21, ensuring the reliability and safety of film application.

[0052] Understandably, after the film is applied, the aluminum plate is raised by the vertical drive mechanism 4, and the aluminum plate is fully extended from the positioning groove 21, which also facilitates the unloading of the aluminum plate.

[0053] Preferably, by Figure 1 and Figure 3 As shown in this embodiment, the vertical drive mechanism 4 further includes: a first guide rod 45. Two first guide rods 45 are symmetrically fixed in the positioning groove 21, and the first guide rods 45 pass through the moving block 41. With the above solution, when in use, the two first guide rods 45 are used to guide the moving block 41, which improves the stability of the moving block 41.

[0054] Optionally, by Figure 1 As shown, in this embodiment, the horizontal drive mechanism 5 includes: a first fixed plate 51, a nut seat 52, a first threaded screw 53, and a second drive motor 54. The two first fixed plates 51 are symmetrically fixed to the top surface of the workbench 1. The nut seat 52 is fixed to the bottom surface of the transfer plate 101. The first threaded screw 53 is rotatably installed between the two first fixed plates 51, and the first threaded screw 53 passes through the nut seat 52 and is connected to the nut seat 52 by threaded engagement. The second drive motor 54 is fixed on the first fixed plate 51 and is used to drive the first threaded screw 53 to rotate. With the above scheme, when in use, the second drive motor 54 is started to drive the first threaded screw 53 to rotate. Under the threaded engagement, the nut seat 52 drives the transfer plate 101 to move horizontally, so that the positioning and placement seat 2 moves horizontally and the aluminum plate is transferred.

[0055] Preferably, by Figure 1As shown, this embodiment also includes: a guide rail 10 and a guide slider 11. The two guide rails 10 are symmetrically fixed to the top surface of the workbench 1, and the guide slider 11 is fixed to the bottom surface of the transfer plate 101 and slides in cooperation with the guide rails 10. With the above solution, the transfer plate 101 is guided by the guide rails 10 and the guide slider 11 during use, which improves the stability of the transfer plate 101.

[0056] Optionally, by Figure 1 and Figure 2 As shown, in this embodiment, the adjustment mechanism 8 includes: a support base 81, a second fixing plate 82, a second threaded screw 83, and a third drive motor 84. The second slotted photoelectric sensor 7 is fixed to the top of the support base 81. Two second fixing plates 82 are fixed at intervals on the top surface of the workbench 1. The support base 81 is located between the two second fixing plates 82. The second threaded screw 83 is rotatably installed between the two second fixing plates 82, and the second threaded screw 83 passes through the support base 81 and is connected to the support base 81 by threaded engagement. The third drive motor 84 is fixed on the second fixing plate 82 and is used to drive the second threaded screw 83 to rotate. With the above scheme, when in use, the third drive motor 84 is started to drive the second threaded screw 83 to rotate. Under the threaded engagement, the support base 81 drives the second slotted photoelectric sensor 7 to move, which is used to adjust the initial position of the second slotted photoelectric sensor 7 to ensure that the aluminum plate can be accurately transported to the film laminating station.

[0057] Preferably, by Figure 1 and Figure 2 As shown in this embodiment, the adjustment mechanism 8 further includes a second guide rod 85. The two second guide rods 85 are symmetrically fixed between the two second fixing plates 82, and the second guide rods 85 pass through the support base 81. With the above solution, in use, the two second guide rods 85 are used to guide the support base 81, which improves the stability of the support base 81.

[0058] Preferably, by Figure 1 and Figure 3 As shown in this embodiment, an auxiliary groove 22 is machined on the top of the inner side of the positioning base 2. With the above solution, the auxiliary groove 22 is used to avoid the gripper of the robotic arm during use, so as to ensure that the robotic arm can safely take out the aluminum plate with film applied from the positioning groove 21.

[0059] It is also worth noting that by activating the vertical drive mechanism 4 to raise the aluminum plate, it is convenient to unload the aluminum plate after it has fully extended out of the positioning groove 21.

[0060] It should be noted that the No. 1 drive motor 44, the No. 2 drive motor 54, the No. 1 slot-type photoelectric sensor 6, the No. 2 slot-type photoelectric sensor 7, and the No. 3 drive motor 84 are all commercially available conventional devices. Those skilled in the art can make conventional selections according to their needs. Their working principles are common knowledge known to those skilled in the art and have been fully disclosed in the prior art, so they will not be elaborated on further in this article.

[0061] The circuit connection involved in this utility model is a common method used by those skilled in the art, and technical inspiration can be obtained through a limited number of experiments. It belongs to the widely used prior art.

[0062] Components not described in detail in this article are existing technologies.

[0063] The working principle and usage process of this utility model: When using the positioning fixture of this utility model, the workbench 1 is assembled on the aluminum plate processing production line. During the production process, a suitable positioning placement seat 2 is selected according to the specifications of the aluminum plate and fixed to the top surface of the transfer plate 101 with bolts. The aluminum plate is placed in the positioning groove 21.

[0064] Then, the second drive motor 54 is started to drive the first threaded screw 53 to rotate. Under the screw rotation, the nut seat 52 drives the transfer plate 101 to move horizontally, so that the positioning and placement seat 2 moves horizontally to transfer the aluminum plate and transport the aluminum plate to the film-coating station. The first slot-shaped photoelectric sensor 6 is close to the material picking station, while the second slot-shaped photoelectric sensor 7 is close to the film-coating station. When the positioning and placement seat 2 reaches the two stations, the two sensing plates 9 are embedded in the corresponding first slot-shaped photoelectric sensor 6 and second slot-shaped photoelectric sensor 7. At this time, the horizontal drive mechanism 5 stops.

[0065] When necessary, the No. 3 drive motor 84 is started to drive the No. 2 threaded screw 83 to rotate. Under the threaded rotation, the support seat 81 drives the No. 2 slotted photoelectric sensor 7 to move, which is used to adjust the initial position of the No. 2 slotted photoelectric sensor 7 to ensure that the aluminum plate can be accurately transported to the film-applying station.

[0066] After the film is applied, the horizontal drive mechanism 5 is restarted to send the aluminum plate back to the material picking station;

[0067] This invention uses a positioning and placement seat 2 to place aluminum plates to be coated with film, and a horizontal drive mechanism 5 to drive the aluminum plates to transfer. This eliminates the need for manual positioning and placement, improving production efficiency and safety. Furthermore, the positioning and placement seat 2 is positioned by a first-slot photoelectric sensor 6, a second-slot photoelectric sensor 7, and a sensing plate 9, ensuring that the positioning and placement seat 2 accurately reaches the material picking station and the film coating station. This invention is suitable for aluminum plate processing production lines.

[0068] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A positioning fixture for an automatic film applicator, comprising a worktable (1), characterized in that, Also includes: A transfer plate (101) is movably connected to the top of the worktable (1); Positioning base (2), which is fixed to the top surface of the transfer plate (101) by bolts, and has a positioning groove (21) for placing aluminum plate on the positioning base (2). Support plate (3), which is located in the positioning groove (21) and is used to support the aluminum plate; A vertical drive mechanism (4) is drivably connected to the support plate (3) and is used to drive the support plate (3) to move in the vertical direction; A horizontal drive mechanism (5) is drivably connected to the transfer plate (101) for driving the transfer plate (101) to move in the horizontal direction; A slot-type photoelectric sensor (6) is fixed to one end of the top surface of the workbench (1). The second slot-type photoelectric sensor (7) is movably connected to the top surface of the workbench (1) at the end away from the first slot-type photoelectric sensor (6). Adjustment mechanism (8), which is drivably connected to the second slot type photoelectric sensor (7), is used to drive the second slot type photoelectric sensor (7) to move in the horizontal direction; The two sensor sheets (9) are symmetrically fixed at the same end of the transfer plate (101). When the sensor sheets (9) move in the horizontal direction, they will pass through the first slot-type photoelectric sensor (6) and the second slot-type photoelectric sensor (7).

2. The positioning fixture for an automatic film applicator according to claim 1, characterized in that: The vertical drive mechanism (4) includes: Movable blocks (41), two of the movable blocks (41) are symmetrically distributed and are movably placed in the positioning slots (21); The two sets of the flip support arms (42) are symmetrically distributed, and the top end of the flip support arm (42) is hinged to the support plate (3) and the bottom end is hinged to the corresponding moving block (41). A bidirectional threaded rod (43) is rotatably installed in the positioning groove (21), and the bidirectional threaded rod (43) passes through the moving block (41) and is connected to the moving block (41) by thread engagement. A first drive motor (44) is fixed to one end of the positioning base (2) and is used to drive the bidirectional threaded rod (43) to rotate.

3. The positioning fixture for an automatic film applicator according to claim 2, characterized in that: The vertical drive mechanism (4) also includes: The first guide rod (45) is fixed symmetrically in the positioning groove (21), and the first guide rod (45) passes through the moving block (41).

4. The positioning fixture for an automatic film applicator according to claim 1, characterized in that: The horizontal drive mechanism (5) includes: Two fixing plates (51) are symmetrically fixed to the top surface of the workbench (1); Nut seat (52), the nut seat (52) is fixed to the bottom surface of the transfer plate (101); A first threaded screw (53) is rotatably mounted between two first fixed plates (51), and the first threaded screw (53) passes through the nut seat (52) and is connected to the nut seat (52) by thread engagement. The second drive motor (54) is fixed on the first fixing plate (51) and is used to drive the first threaded screw (53) to rotate.

5. The positioning fixture for an automatic film applicator according to claim 1, characterized in that: Also includes: Guide rails (10), two of the guide rails (10) are symmetrically fixed to the top surface of the worktable (1); Guide slider (11), the guide slider (11) is fixed to the bottom surface of the transfer plate (101) and slides in cooperation with the guide rail (10).

6. The positioning fixture for an automatic film applicator according to claim 1, characterized in that: The adjustment mechanism (8) includes: Support base (81), the second slot-type photoelectric sensor (7) is fixed to the top of the support base (81); The second fixing plate (82) is fixed at intervals to the top surface of the workbench (1), and the support base (81) is located between the two second fixing plates (82). The second threaded screw (83) is rotatably installed between the two second fixed plates (82), and the second threaded screw (83) passes through the support base (81) and is connected to the support base (81) by thread engagement. The No. 3 drive motor (84) is fixed on the No. 2 fixing plate (82) and is used to drive the No. 2 threaded screw (83) to rotate.

7. The positioning fixture for an automatic film applicator according to claim 6, characterized in that: The adjustment mechanism (8) further includes: The second guide rod (85) is symmetrically fixed between the two second fixing plates (82), and the second guide rod (85) passes through the support base (81).

8. The positioning fixture for an automatic film applicator according to claim 1, characterized in that: An auxiliary groove (22) is machined on the top of the inner side of the positioning base (2).

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