A rack for eyebrow pencils

Abstract

The application discloses a roadway stacker of eyebrow pencil pen holder and relates to the technical field of conveying. The roadway stacker of eyebrow pencil pen holder comprises a driving guide rail, a lifting mechanism, a rotating mechanism arranged on the output end of the driving guide rail, a loading table fixedly installed on the output end of the lifting mechanism, a linear motor fixedly installed on the inner wall of the loading table, a driving motor arranged on the output end of the linear motor, a connecting frame fixedly installed on the output end of the driving motor, a pulley frame fixedly installed on the top of the driving motor, a sliding plate slidingly installed on the inner wall of the connecting frame, and a guide frame fixedly installed on the surface of the sliding plate. The two sides of the inner wall of the M-shaped tray are supported through the guide frame, the matching gap is eliminated, the assembly gap is compensated, the M-shaped tray drives the goods to move above the connecting frame in the transportation process, and the position of the goods is offset.

Description

Technical Field

[0001] This invention belongs to the field of conveying, specifically relating to a stacker crane for an eyebrow pencil barrel. Background Technology

[0002] Eyebrow pencils are typically transported by placing them in boxes on pallets. Eyebrow pencil stacking equipment moves back and forth in the aisles of the shelves, automatically picking up and placing goods to move boxes of eyebrow pencils.

[0003] Patent publication number CN209241878U relates to a stacker crane for aisle access, comprising two vertically arranged columns, a lifting platform sliding along the vertical columns, and a transmission mechanism connecting to and driving the lifting platform to perform lifting movements. The beneficial effects of this patent are: reduced footprint: eliminating the large-diameter drum and the high-reduction-ratio reducer reduces the overall size of the stacker crane, thus reducing its footprint; simplified mechanism: because the lead screw and nut have a self-locking function, there is no need to design a separate anti-fall mechanism, simplifying the mechanism while ensuring safety; energy saving: since the lead screw and nut are themselves labor-saving mechanisms, under the premise of the same power, the lead screw lifting mechanism can lift heavier loads.

[0004] In existing technologies, because the lead screw and nut have a self-locking function, there is no need to design a separate anti-fall mechanism, which simplifies the mechanism while ensuring safety; it also saves energy: since the lead screw and nut are themselves labor-saving mechanisms, the lead screw lifting mechanism can lift heavier loads under the same power conditions. However, when removing goods from a pallet, the lead screw lifting mechanism is usually required to lift the goods and then remove them, which is more complicated and time-consuming. At the same time, when adjusting the angle, the goods may move due to inertia, which may cause the goods to fall off the connecting platform and affect the handling of goods. Summary of the Invention

[0005] This invention relates to a stacking machine for eyebrow pencil barrels, which provides a method of supporting both sides of the inner wall of an M-shaped tray through a guide frame to eliminate fitting gaps and compensate for assembly gaps.

[0006] The present invention discloses a stacking machine for eyebrow pencil barrels, which is implemented as follows: The stacking machine includes: a drive rail; a lifting mechanism; a rotating mechanism disposed on the output end of the drive rail; the lifting mechanism being fixedly mounted on the top of the rotating mechanism; a loading platform fixedly mounted on the output end of the lifting mechanism; a linear motor fixedly mounted on the inner wall of the loading platform; a drive motor disposed on the output end of the linear motor; and a connecting frame fixedly mounted on the output end of the drive motor. The top of the connecting frame is used to place an M-shaped tray, and the M-shaped tray is provided with... The eyebrow pencil barrel is packaged in boxes; a pulley frame is fixedly installed on the top of the drive motor, a sliding plate is slidably installed on the inner wall of the connecting frame, a guide frame is fixedly installed on the surface of the sliding plate, a guide groove is opened on the inner wall of the guide frame, a fixed rod is fixedly installed on the top of the drive motor, pulleys are rotatably installed on the inner wall of the pulley frame, a sliding block is slidably installed on the inner wall of the connecting frame, a supporting plate is fixedly installed on the top of the sliding block, and a trapezoidal block is fixedly installed on the bottom of the sliding block. The fixed rod will push the guide frame and the sliding plate to move closer to the inner wall of the M-shaped tray, and the guide frame will support the two sides of the inner wall of the M-shaped tray.

[0007] Furthermore, a first spring is provided between the connecting frame and the sliding plate, and the sliding plate is reset by the elastic force of the first spring. The fixed rod slides on the inner wall of the guide groove. A second spring is provided between the connecting frame and the sliding block, and the sliding block is reset by the elastic force of the second spring.

[0008] Furthermore, the loading platform is equipped with a support device and a limiting device for assisting in supporting the material tray. The support device includes a sliding plate, a guide plate, and an L-shaped rod. The sliding plate is slidably installed on the inner wall of the guide frame. A rubber pad is provided on the side of the sliding plate near the middle of the loading platform. The guide plate is fixedly installed on the surface of the sliding plate. A groove is opened on the surface of the guide plate. The L-shaped rod is fixedly installed on the top of the inner wall of the connecting frame. When the guide plate moves downward, it will drive the sliding plate and the rubber pad to move downward.

[0009] Furthermore, a fixing block is fixedly installed on the surface of the sliding plate, and a roller is rotatably installed on the end of the fixing block away from the sliding plate. A limit frame is slidably installed on the surface of the drive motor, and a trapezoidal plate is fixedly installed on the surface of the limit frame. Subsequently, the elastic force of the fourth spring will drive the limit frame to reset, and the limit frame will block the M-shaped tray above the connecting frame.

[0010] Furthermore, a No. 3 spring is provided between the slide plate and the guide frame, and the slide plate is reset by the elastic force of the No. 3 spring itself. A No. 4 spring is provided between the drive motor and the limit frame, and the limit frame is reset by the elastic force of the No. 4 spring itself.

[0011] Furthermore, the limiting device includes a fixed plate, a connecting rod, a sliding frame, a support plate, and a trapezoidal frame. The fixed plate is fixedly installed on the top of the loading platform, the connecting rod is fixedly installed on the surface of the drive motor, the sliding frame is slidably installed on the inner wall of the fixed plate, the support plate is slidably installed on the surface of the fixed plate, and the trapezoidal frame is fixedly installed on the bottom of the support plate. When the sliding frame moves away from the connecting rod, it will contact the inclined surface of the trapezoidal frame, and then the sliding frame will push the trapezoidal frame to move upward.

[0012] Furthermore, a U-shaped frame slides through the surface of the loading platform, a guide plate is fixedly installed on the surface of the U-shaped frame, a connecting block is fixedly installed on the surface of the drive motor, a long rod is fixedly installed on the surface of the connecting block, and a pressure plate is fixedly installed on the surface of the U-shaped frame. When the connecting block and the long rod are reset, the reset of the long rod will push the guide plate to move downward, and the downward movement of the guide plate will drive the U-shaped frame and the pressure plate to move downward.

[0013] Furthermore, a No. 5 spring is provided between the sliding frame and the fixed plate, and the sliding frame is reset by the elastic force of the No. 5 spring. A No. 6 spring is provided between the support plate and the fixed plate, and the support plate is reset by the elastic force of the No. 6 spring. A No. 7 spring is provided between the loading platform and the U-shaped frame, and the U-shaped frame is reset by the elastic force of the No. 7 spring. The long rod is in contact with the inner wall of the guide plate.

[0014] This invention provides a stacking machine for eyebrow pencil barrels. It has the following beneficial effects: 1. In this invention, when the pulley contacts the inclined surface of the trapezoidal block, the pulley will move upward against the trapezoidal block. The upward movement of the trapezoidal block will drive the sliding block and the support plate to move upward. The upward movement of the support plate will lift the M-shaped pallet, causing the M-shaped pallet to detach from the shelf. There is no need for the lifting mechanism to lift the goods again. The single storage and retrieval time is shortened, and the efficiency of inbound and outbound is improved. The guide frame supports the two sides of the inner wall of the M-shaped pallet, eliminating the fit gap and compensating for the assembly gap. During transportation, the M-shaped pallet will move the goods above the connecting frame, causing the goods to shift and affecting the accuracy of the subsequent goods placement.

[0015] 2. This invention applies downward pressure to the inner wall of the M-shaped pallet by moving the rubber pad downwards to prevent the M-shaped pallet from sliding, eliminates the gap between the connecting frame and the M-shaped pallet, and improves stability during transportation. At the same time, the limiting frame will block the M-shaped pallet above the connecting frame, preventing the M-shaped pallet from sliding above the connecting frame under the action of inertia when the rotating mechanism drives the loading platform to rotate and adjust its position, which could cause the goods to slip off the connecting frame and pose a safety hazard.

[0016] 3. In this invention, the upward movement of the trapezoidal frame will drive the support plate to move upward. The upward movement of the support plate will support the bottom of the M-shaped pallet, making the force even and preventing structural deformation. At the same time, the reset of the long rod will push the guide plate downward. The downward movement of the guide plate will drive the U-shaped frame and the pressure plate downward. The pressure plate will hold the material tray in place, preventing the material tray from sliding left and right or tilting, and improving the stability during the conveying process. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure provided for an embodiment of this application; Figure 2 This is a schematic diagram of the loading platform and U-shaped frame provided in the embodiments of this application; Figure 3 This is a structural schematic diagram of the cross-section of the connecting frame provided in an embodiment of this application; Figure 4 This is a schematic diagram of the connecting frame and trapezoidal block provided in an embodiment of this application; Figure 5 This is a schematic diagram of the structure of the connecting frame and sliding block provided in the embodiments of this application; Figure 6 Provided for the embodiments of this application Figure 5 Enlarged structural diagram of section A; Figure 7 This is a schematic diagram of the structure of the fixing plate and connecting rod provided in the embodiment of this application.

[0018] Figure label: 1. Drive rail; 2. Lifting mechanism; 3. Loading platform; 4. Linear motor; 41. Drive motor; 5. Connecting frame; 6. Pulley frame; 7. Sliding plate; 8. Guide frame; 9. Fixed rod; 10. Pulley; 11. Sliding block; 12. Support plate; 13. Trapezoidal block; 131. Slide plate; 132. Guide plate; 133. L-shaped rod; 134. Fixed block; 135. Roller; 136. Limiting frame; 137. Trapezoidal plate; 14. Fixed plate; 141. Connecting rod; 142. Sliding frame; 143. Support plate; 144. Trapezoidal frame; 145. Guide plate; 146. Connecting block; 147. Long rod; 148. U-shaped frame; 149. Pressure plate. Detailed Implementation

[0019] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0020] Please see Figure 1 - Figure 5 One embodiment of the present invention includes: a drive rail 1, a lifting mechanism 2, a rotating mechanism disposed on the output end of the drive rail 1, and the lifting mechanism 2 fixedly mounted on the top of the rotating mechanism; a loading platform 3, fixedly mounted on the output end of the lifting mechanism 2; a linear motor 4, fixedly mounted on the inner wall of the loading platform 3; a drive motor 41, disposed on the output end of the linear motor 4; a connecting frame 5, fixedly mounted on the output end of the drive motor 41, the top of the connecting frame 5 being used to place an M-shaped tray, on which are boxed eyebrow pencil barrels; and the top of the drive motor 41 being fixedly mounted on... The connecting frame 5 is equipped with a pulley frame 6, a sliding plate 7 is slidably installed on the inner wall of the connecting frame 5, a guide frame 8 is fixedly installed on the surface of the sliding plate 7, a guide groove is opened on the inner wall of the guide frame 8, a fixed rod 9 is fixedly installed on the top of the drive motor 41, a pulley 10 is rotatably installed on the inner wall of the pulley frame 6, a sliding block 11 is slidably installed on the inner wall of the connecting frame 5, a support plate 12 is fixedly installed on the top of the sliding block 11, and a trapezoidal block 13 is fixedly installed on the bottom of the sliding block 11. This eliminates the fit gap and compensates for the assembly gap, causing the M-shaped pallet to move the goods above the connecting frame 5 during transportation, resulting in the displacement of the goods position and affecting the accuracy of subsequent goods placement.

[0021] A first spring is provided between the connecting frame 5 and the sliding plate 7. The sliding plate 7 is reset by the elastic force of the first spring. The fixed rod 9 slides on the inner wall of the guide groove. A second spring is provided between the connecting frame 5 and the sliding block 11. The sliding block 11 is reset by the elastic force of the second spring.

[0022] In this embodiment, when it is necessary to remove the M-shaped pallet and the entire box of eyebrow pencils from the shelf, the drive rail 1 drives the rotating mechanism and the lifting mechanism 2 to move. When it moves to the position where it needs to be moved, the lifting mechanism 2 drives the loading platform 3 to move up and down. When it is lifted to the position of the goods, the linear motor 4 drives the drive motor 41 to move towards the goods. Then, the drive motor 41 drives the connecting frame 5 to move towards the M-shaped pallet. The movement of the connecting frame 5 towards the M-shaped pallet will drive the trapezoidal block 13 to move towards the pulley 10. When the pulley 10 contacts the inclined surface of the trapezoidal block 13, the pulley 10 will move upward against the trapezoidal block 13. The upward movement of the trapezoidal block 13 will drive the sliding block 11 and the support plate 12 to move upward, so that the support plate 12 is inserted. In the groove at the bottom of the M-shaped pallet, the support plate 12 moves upward to lift the M-shaped pallet, detaching it from the shelf. This eliminates the need for the lifting mechanism 2 to raise and lower the goods again, shortening the operation time for each retrieval and improving inbound and outbound efficiency. Simultaneously, when the linear motor 4 and drive motor 41 drive the connecting frame 5 to reset, the fixing rod 9 slides along the guide groove on the guide frame 8. When the fixing rod 9 contacts the inclined surface of the guide groove, it pushes the guide frame 8 and sliding plate 7 towards the inner wall of the M-shaped pallet. The guide frame 8 supports both sides of the inner wall of the M-shaped pallet, eliminating fit gaps and compensating for assembly gaps. This causes the M-shaped pallet to move the goods above the connecting frame 5 during transportation, resulting in a shift in the position of the goods and affecting the accuracy of subsequent goods placement.

[0023] Please see Figure 1 - Figure 7 Based on the above embodiments, in another embodiment of the present invention, the loading platform 3 is provided with a support device and a limiting device for assisting in supporting the material tray. The support device includes a sliding plate 131, a guide plate 132, and an L-shaped rod 133. The sliding plate 131 is slidably installed on the inner wall of the guide frame 8. A rubber pad is provided on the side of the sliding plate 131 near the middle of the loading platform 3. The guide plate 132 is fixedly installed on the surface of the sliding plate 131. A groove is opened on the surface of the guide plate 132. The L-shaped rod 133 is fixedly installed on the top of the inner wall of the connecting frame 5. By moving the rubber pad downward, downward pressure is applied to the inner wall of the M-shaped tray, eliminating the gap between the connecting frame 5 and the M-shaped tray and improving the stability during transportation.

[0024] A fixing block 134 is fixedly installed on the surface of the sliding plate 7. A roller 135 is rotatably installed on the end of the fixing block 134 away from the sliding plate 7. A limit frame 136 is slidably installed on the surface of the drive motor 41. A trapezoidal plate 137 is fixedly installed on the surface of the limit frame 136 to prevent the M-shaped pallet from sliding above the connecting frame 5 due to inertia when the rotating mechanism drives the loading platform 3 to rotate and adjust its position, which could cause the goods to slip off the connecting frame 5 and pose a safety hazard.

[0025] A No. 3 spring is installed between the slide plate 131 and the guide frame 8. The slide plate 131 is reset by the elastic force of the No. 3 spring. A No. 4 spring is installed between the drive motor 41 and the limit frame 136. The limit frame 136 is reset by the elastic force of the No. 4 spring.

[0026] In this embodiment, during operation: the guide frame 8 moves towards the inner wall of the M-shaped pallet, causing the sliding plate 131 and guide plate 132 to move towards the inner wall of the M-shaped pallet. During the movement of the guide plate 132 towards the inner wall of the M-shaped pallet, the L-shaped rod 133 presses against the slide groove, causing the slide groove and guide plate 132 to move downwards. This downward movement of the guide plate 132 causes the sliding plate 131 and rubber pad to move downwards. The downward movement of the rubber pad applies downward pressure to the inner wall of the M-shaped pallet to prevent slippage, eliminate the gap between the connecting frame 5 and the M-shaped pallet, and improve stability during transportation. Simultaneously, the sliding plate 7 moves towards the inner wall of the M-shaped pallet... The directional movement of the inner wall of the tray will cause the fixing block 134 to move closer to the M-shaped pallet. The movement of the fixing block 134 closer to the M-shaped pallet will cause the roller 135 to move closer to the M-shaped pallet. The movement of the roller 135 closer to the M-shaped pallet will disengage from the support of the trapezoidal plate 137. Subsequently, the elastic force of the fourth spring will cause the limit frame 136 to reset. The limit frame 136 will block the M-shaped pallet above the connecting frame 5 to prevent the M-shaped pallet from sliding above the connecting frame 5 under the action of inertia when the rotating mechanism drives the loading platform 3 to rotate and adjust its position. This could cause the goods to slide off the connecting frame 5, posing a safety hazard.

[0027] The limiting device includes a fixed plate 14, a connecting rod 141, a sliding frame 142, a support plate 143, and a trapezoidal frame 144. The fixed plate 14 is fixedly installed on the top of the loading platform 3, the connecting rod 141 is fixedly installed on the surface of the drive motor 41, the sliding frame 142 is slidably installed on the inner wall of the fixed plate 14, the support plate 143 is slidably installed on the surface of the fixed plate 14, and the trapezoidal frame 144 is fixedly installed on the bottom of the support plate 143. When the trapezoidal frame 144 moves upward, it will drive the support plate 143 to move upward. When the support plate 143 moves upward, it will support the bottom of the M-shaped pallet, so that the force is evenly distributed and prevents structural deformation.

[0028] A U-shaped frame 148 slides through the surface of the loading platform 3. A guide plate 145 is fixedly installed on the surface of the U-shaped frame 148. A connecting block 146 is fixedly installed on the surface of the drive motor 41. A long rod 147 is fixedly installed on the surface of the connecting block 146. A pressure plate 149 is fixedly installed on the surface of the U-shaped frame 148. The pressure plate 149 presses down the material tray to prevent the material tray from sliding left and right or tilting, thereby improving the stability during the conveying process.

[0029] A No. 5 spring is installed between the sliding frame 142 and the fixed plate 14. The sliding frame 142 is reset by the elastic force of the No. 5 spring. A No. 6 spring is installed between the support plate 143 and the fixed plate 14. The support plate 143 is reset by the elastic force of the No. 6 spring. A No. 7 spring is installed between the loading platform 3 and the U-shaped frame 148. The U-shaped frame 148 is reset by the elastic force of the No. 7 spring. The long rod 147 is in contact with the inner wall of the guide plate 145.

[0030] The reset of the drive motor 41 drives the connecting rod 141 to reset. The reset of the connecting rod 141 pushes the sliding frame 142 to move away from the connecting rod 141. The sliding frame 142 moves away from the connecting rod 141 and contacts the inclined surface of the trapezoidal frame 144. Then the sliding frame 142 pushes the trapezoidal frame 144 to move upward. The upward movement of the trapezoidal frame 144 drives the support plate 143 to move upward. The upward movement of the support plate 143 supports the bottom of the M-shaped tray, making the force even and preventing structural deformation. At the same time, the reset of the drive motor 41 drives the connecting block 146 and the long rod 147 to reset. The reset of the long rod 147 pushes the guide plate 145 to move downward. The downward movement of the guide plate 145 drives the U-shaped frame 148 and the pressure plate 149 to move downward. The pressure plate 149 presses down the tray, preventing the tray from sliding left and right or tilting, and improving the stability during the conveying process.

[0031] Finally, it should be noted that the above content is only used to illustrate the technical solution of the present invention, and is not intended to limit the scope of protection of the present invention. Simple modifications or equivalent substitutions made by those skilled in the art to the technical solution of the present invention do not depart from the essence and scope of the technical solution of the present invention.

Claims

1. A stacker crane for eyebrow pencil barrels, comprising: The drive guide rail (1) is characterized by: The lifting mechanism (2) is provided with a rotating mechanism on the output end of the drive rail (1), and the lifting mechanism (2) is fixedly installed on the top of the rotating mechanism; Loading platform (3), which is fixedly installed at the output end of lifting mechanism (2); A linear motor (4) is fixedly installed on the inner wall of the loading platform (3); A drive motor (41) is provided at the output end of a linear motor (4); Connecting frame (5), the connecting frame (5) is fixedly installed at the output end of the drive motor (41), the top of the connecting frame (5) is used to place the M-shaped tray, and the M-shaped tray is provided with boxed eyebrow pencil barrels; The drive motor (41) is fixedly mounted with a pulley frame (6) on top. A sliding plate (7) is slidably mounted on the inner wall of the connecting frame (5). A guide frame (8) is fixedly mounted on the surface of the sliding plate (7). A guide groove is provided on the inner wall of the guide frame (8). A fixed rod (9) is fixedly mounted on the top of the drive motor (41). A pulley (10) is rotatably mounted on the inner wall of the pulley frame (6). A sliding block (11) is slidably mounted on the inner wall of the connecting frame (5). A support plate (12) is fixedly mounted on the top of the sliding block (11). A trapezoidal block (13) is fixedly mounted on the bottom of the sliding block (11). A support device and a limiting device for assisting in supporting the material tray are provided on the loading platform (3).

2. The stacker crane for eyebrow pencil barrels according to claim 1, characterized in that, A first spring is provided between the connecting frame (5) and the sliding plate (7), the fixed rod (9) slides on the inner wall of the guide groove, and a second spring is provided between the connecting frame (5) and the sliding block (11).

3. The stacking machine for eyebrow pencil barrels according to claim 2, characterized in that, The support device includes a slide plate (131), a guide plate (132), and an L-shaped rod (133). The slide plate (131) is slidably mounted on the inner wall of the guide frame (8). A rubber pad is provided on the side of the slide plate (131) near the middle of the loading platform (3). The guide plate (132) is fixedly mounted on the surface of the slide plate (131). A groove is provided on the surface of the guide plate (132). The L-shaped rod (133) is fixedly mounted on the top of the inner wall of the connecting frame (5).

4. A stacking machine for eyebrow pencil barrels according to claim 3, characterized in that, A fixing block (134) is fixedly installed on the surface of the sliding plate (7). A roller (135) is rotatably installed on the end of the fixing block (134) away from the sliding plate (7). A limit frame (136) is slidably installed on the surface of the drive motor (41). A trapezoidal plate (137) is fixedly installed on the surface of the limit frame (136).

5. A stacking machine for eyebrow pencil barrels according to claim 4, characterized in that, A No. 3 spring is provided between the slide plate (131) and the guide frame (8), and a No. 4 spring is provided between the drive motor (41) and the limit frame (136).

6. A stacking machine for eyebrow pencil barrels according to claim 5, characterized in that, The limiting device includes a fixed plate (14), a connecting rod (141), a sliding frame (142), a support plate (143), and a trapezoidal frame (144). The fixed plate (14) is fixedly installed on the top of the loading platform (3), the connecting rod (141) is fixedly installed on the surface of the drive motor (41), the sliding frame (142) is slidably installed on the inner wall of the fixed plate (14), the support plate (143) is slidably installed on the surface of the fixed plate (14), and the trapezoidal frame (144) is fixedly installed on the bottom of the support plate (143).

7. A stacking machine for eyebrow pencil barrels according to claim 6, characterized in that, A U-shaped frame (148) slides through the surface of the loading platform (3), a guide plate (145) is fixedly installed on the surface of the U-shaped frame (148), a connecting block (146) is fixedly installed on the surface of the drive motor (41), a long rod (147) is fixedly installed on the surface of the connecting block (146), and a pressure plate (149) is fixedly installed on the surface of the U-shaped frame (148).

8. A stacking machine for eyebrow pencil barrels according to claim 7, characterized in that, A No. 5 spring is provided between the sliding frame (142) and the fixed plate (14), a No. 6 spring is provided between the support plate (143) and the fixed plate (14), a No. 7 spring is provided between the loading platform (3) and the U-shaped frame (148), and the long rod (147) contacts the inner wall of the guide plate (145).

Images