Stacking machine for luminous kerb production line

Abstract

The utility model discloses a stacker crane for a luminous curb production line, a driving device is controlled by a first double-shaft output servo motor and a second double-shaft output servo motor, the stacker crane has the functions of sensitivity, brake blocks and stability, and a clamping device keeps balanced when clamping a workpiece (in full load) due to the arrangement of a counterweight piece. Finally, the effect of improving the operation stability is achieved; meanwhile, when the sliding platform needs to be controlled to move left and right, the first double-shaft output servo motor stops running, the second double-shaft output servo motor starts to work, the height of the balance weight piece is not changed in the state, and the sliding platform can be driven to move left and right; when the lifting frame needs to be controlled to ascend and descend, the second double-shaft output servo motor stops running, and the first double-shaft output servo motor starts to work, so that the configuration assembly is driven to ascend and descend, and the lifting frame is driven to ascend and descend.

Description

Technical Field

[0001] The utility model relates to the technical field of curbstone processing, in particular to a palletizer for a luminous curbstone production line. Background Art

[0002] Curbstones are marker stones placed between the road surface and other structures. Curbstones are usually required between the dividing strip and the road surface of urban roads, and between the sidewalk and the road surface.

[0003] For example, a Chinese patent with application publication number CN116442369A and application publication date July 18, 2023 discloses "A Luminous Curb Production Line", which includes a concrete placing unit that transports concrete into a molding mold and vibrates it. The concrete placing unit includes a placing device that transports concrete into a molding mold and vibrates it, a mold input device that transports the molding mold to the placing device, a mold output device that receives the molding mold output from the placing device, and a first stacker that stacks the molding molds on the mold output device.

[0004] Although the first palletizer is not described in detail in the above-mentioned comparative patent, it can be seen from the drawings in its specification and some conventional technical means in the field that the palletizing device of the first palletizer can realize lateral movement, clamp the forming mold, and drive the lifting mold to rise and fall, thereby realizing the palletizing function.

[0005] However, the lifting of the above-mentioned palletizer is controlled by a cylinder. Due to factors such as insufficient oil pressure, oil line blockage, oil leakage, etc., the lifting and lowering driven by the cylinder extension and retraction is easily unstable, affecting actual use; in addition, when fully loaded, the lateral movement of the palletizer is relatively unbalanced. Utility Model Content

[0006] The utility model aims to provide a palletizer for a luminous curbstone production line, which has the function of improving the running stability.

[0007] The above technical objectives of the utility model are achieved through the following technical solutions: a palletizer for a luminous curbstone production line, comprising a frame, a sliding platform slidably connected to the frame, a lifting frame arranged on the sliding platform for lifting and lowering, a clamping device arranged at the lower end of the lifting frame, and a driving device, wherein the driving device is used to control the left and right movement of the sliding platform and the lifting and lowering of the lifting frame; the driving device comprises a counterweight member arranged at one end of the frame for lifting and lowering, a first double-axis output servo motor arranged on the frame and located above the counterweight member, two first sprockets arranged on the output shafts of the first double-axis output motor, and two rotating sprockets arranged on the counterweight member. A second sprocket on the weight, two third sprockets rotating on the top of the sliding platform, two fourth sprockets arranged on the lifting frame and located below the sliding platform, a second double-axis output servo motor arranged on the top of the sliding platform, two fifth sprockets arranged on the output shafts of the second double-axis output motor, and two chains, one end of the chain is fixed to the part of the frame above the counterweight and the other end is fixed to the other end of the frame; starting from the end of the chain close to the counterweight, the chain passes around the second sprocket clockwise, the first sprocket clockwise, the third sprocket clockwise, the fourth sprocket counterclockwise, and the fifth sprocket clockwise.

[0008] By adopting the above technical scheme, the driving device is controlled by the first double-axis output servo motor and the second double-axis output servo motor, which has the functions of sensitivity, brake block and stability, and the setting of the counterweight makes the clamping device maintain balance when clamping the workpiece (when fully loaded), which ultimately has the function of improving the operation stability; at the same time, when it is necessary to control the left and right movement of the sliding platform, the first double-axis output servo motor stops running and the second double-axis output servo motor starts working. In this state, the height of the counterweight remains unchanged, and the sliding platform can be driven to move left and right; when it is necessary to control the lifting frame to lift, the second double-axis output servo motor stops running and the first double-axis output servo motor starts working, thereby driving the configuration component to lift, so as to drive the lifting frame to lift.

[0009] The utility model is further configured as follows: a first linear slide rail is arranged between the two ends of the sliding platform and the frame; the lifting frame includes two lifting tubes arranged on the sliding platform, a mounting plate arranged between the lower ends of the two lifting tubes and located below the sliding platform, the clamping device is arranged on the mounting plate, the fourth sprocket is arranged on the mounting plate, and a second linear slide rail is arranged between the two sides of the lifting tube and the sliding platform.

[0010] By adopting the above technical solution, by setting the first linear slide rail, the stability of the sliding platform when moving left and right is improved; by setting two lifting tubes and the second linear slide rail, the stability of the lifting frame when lifting is improved.

[0011] The utility model is further configured as follows: a rotary motor is arranged between the clamping device and the lower end of the lifting frame.

[0012] By adopting the above technical solution, a rotary motor can be provided to drive the clamping device to rotate, so as to meet the operational requirement of turning after clamping the workpiece.

[0013] The utility model is further configured as follows: the clamping device comprises a main bracket arranged at the lower end of the lifting frame, two claws telescopically arranged on both sides of the main bracket, and a driving cylinder arranged between the main bracket and the claws.

[0014] By adopting the above technical solution, the clamping claws are driven to move by driving the air cylinder, so that the two clamping claws can move towards or away from each other, so as to achieve the operational requirements of clamping and releasing the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 It is a partial structural schematic diagram of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the utility model located at the clamping device.

[0018] Figure numerals: 1. frame; 2. sliding platform; 3. lifting frame; 31. lifting tube; 32. mounting plate; 4. clamping device; 41. main bracket; 42. claw; 43. driving cylinder; 51. counterweight; 52. first double-axis output servo motor; 53. first sprocket; 54. second sprocket; 55. third sprocket; 56. fourth sprocket; 57. second double-axis output servo motor; 58. fifth sprocket; 59. chain; 6. first linear slide rail; 7. second linear slide rail; 8. rotary motor. DETAILED DESCRIPTION

[0019] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0020] Embodiment: A palletizer for a luminous curbstone production line, such as Figure 1 and Figure 2 As shown, it includes a frame 1, a sliding platform 2 which is laterally slidably connected to the frame 1, a lifting frame 3 which is lifted and lowered on the sliding platform 2, a clamping device 4 which is arranged at the lower end of the lifting frame 3, and a driving device.

[0021] like Figure 1 and Figure 2As shown, a first linear guide rail 6 is provided between both ends of the sliding platform 2 and the frame 1. The lifting frame 3 includes two lifting tubes 31 that are lifted and set on the sliding platform 2, and a mounting plate 32 that is arranged between the lower ends of the two lifting tubes 31 and below the sliding platform 2. The clamping device 4 is arranged on the mounting plate 32, and a second linear guide rail 7 is provided between both sides of the lifting tube 31 and the sliding platform 2.

[0022] like Figure 2 and Figure 3 As shown, a rotary motor 8 is arranged between the clamping device 4 and the mounting plate 32 of the lifting frame 3. The clamping device 4 includes a main bracket 41 arranged below the rotary motor 8, two claws 42 telescopically arranged on both sides of the main bracket 41, and a driving cylinder 43 arranged between the main bracket 41 and the claws 42.

[0023] like Figure 1 and Figure 2 As shown, the driving device is used to control the left and right movement of the sliding platform 2 and the lifting and lowering of the lifting frame 3. The driving device includes a counterweight 51 that is set at one end of the frame 1 for lifting, a first double-axis output servo motor 52 that is set on the frame 1 and located above the counterweight 51, two first sprockets 53 that are set on the output shafts of the first double-axis output motor, two second sprockets 54 that are rotatably set on the counterweight 51, two third sprockets 55 that are rotatably set on the top of the sliding platform 2, two fourth sprockets 56 that are set on the mounting plate 32 of the lifting frame 3 and located below the sliding platform 2, and a second double sprocket 53 that is set on the top of the sliding platform 2. A shaft output servo motor 57, two fifth sprockets 58 arranged on the output shafts of the second dual-shaft output motor, and two chains 59, one end of the chain 59 is fixed to the part of the frame 1 located above the counterweight 51 and the other end is fixed to the other end of the frame 1; starting from the end of the chain 59 close to the counterweight 51, the chain 59 passes around the second sprocket 54 clockwise, the first sprocket 53 clockwise, the third sprocket 55 clockwise, the fourth sprocket 56 counterclockwise, and the fifth sprocket 58 clockwise.

[0024] Implementation effect: The driving device is controlled by the first double-axis output servo motor 52 and the second double-axis output servo motor 57, which has the functions of sensitivity, brake block and stability, and the setting of the counterweight 51 enables the clamping device 4 to maintain balance when clamping the workpiece (when fully loaded), and finally has the function of improving the operation stability; at the same time, when it is necessary to control the left and right movement of the sliding platform 2, the first double-axis output servo motor 52 stops running and the second double-axis output servo motor 57 starts working. In this state, the height of the counterweight 51 remains unchanged, and the sliding platform 2 can be driven to move left and right; when it is necessary to control the lifting frame 3 to lift, the second double-axis output servo motor 57 stops running and the first double-axis output servo motor 52 starts working, thereby driving the configuration component to lift, so as to drive the lifting frame 3 to lift.

[0025] By setting the first linear slide rail 6, the stability of the sliding platform 2 when it moves left and right is improved; by setting the two lifting tubes 31 and the second linear slide rail 7, the stability of the lifting frame 3 when it is lifted and lowered is improved. By setting the rotary motor 8, the clamping device 4 can be driven to rotate to meet the operational requirements of turning after clamping the workpiece. By driving the cylinder 43 to drive the claws 42 to move, the two claws 42 can move in the direction of approaching or moving away from each other to meet the operational requirements of clamping and releasing the workpiece.

[0026] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A palletizer for a light-emitting curbstone production line, comprising a frame (1), a sliding platform (2) slidably connected to the frame (1), a lifting frame (3) lifted and arranged on the sliding platform (2), a clamping device (4) arranged at the lower end of the lifting frame (3), and a driving device, characterized in that: The driving device is used to control the left and right movement of the sliding platform (2) and the lifting and lowering of the lifting frame (3); The driving device comprises a counterweight (51) arranged at one end of a frame (1) for lifting, a first double-axis output servo motor (52) arranged on the frame (1) and located above the counterweight (51), two first sprockets (53) arranged on the output shafts of the first double-axis output motor, two second sprockets (54) rotatably arranged on the counterweight (51), two third sprockets (55) rotatably arranged on the top of the sliding platform (2), two fourth sprockets (56) arranged on the lifting frame (3) and located below the sliding platform (2), and a second double-axis output servo motor (52) arranged on the top of the sliding platform (2). A servo motor (57), two fifth sprockets (58) arranged on the output shafts of the second dual-axis output motor, and two chains (59), one end of the chain (59) is fixed to a portion of the frame (1) located above the counterweight (51) and the other end is fixed to the other end of the frame (1); starting from one end of the chain (59) close to the counterweight (51), the chain (59) sequentially passes around the second sprocket (54) clockwise, passes around the first sprocket (53) clockwise, passes around the third sprocket (55) clockwise, passes around the fourth sprocket (56) counterclockwise, and passes around the fifth sprocket (58) clockwise.

2. The palletizer for the luminous curbstone production line according to claim 1 is characterized in that: A first linear slide rail (6) is arranged between the two ends of the sliding platform (2) and the frame (1); the lifting frame (3) comprises two lifting tubes (31) which are lifted and arranged on the sliding platform (2), a mounting plate (32) which is arranged between the lower ends of the two lifting tubes (31) and located below the sliding platform (2); the clamping device (4) is arranged on the mounting plate (32); the fourth sprocket (56) is arranged on the mounting plate (32); and a second linear slide rail (7) is arranged between the two sides of the lifting tube (31) and the sliding platform (2).

3. The palletizer for the luminous curbstone production line according to claim 1 is characterized in that: A rotary motor (8) is provided between the clamping device (4) and the lower end of the lifting frame (3).

4. The palletizer for the luminous curbstone production line according to claim 1 is characterized in that: The clamping device (4) comprises a main support (41) arranged at the lower end of the lifting frame (3), two clamping claws (42) telescopically arranged on both sides of the main support (41), and a driving cylinder (43) arranged between the main support (41) and the clamping claws (42).

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