Large truss double-station rack

Abstract

The utility model provides a large truss double-station material frame which comprises a feeding truss, a cross beam is installed at the top end of the feeding truss, a first guide rail is installed on the front face of the cross beam, a lifting transverse moving assembly is installed on the surface of the first guide rail, a first guide rack is installed at the top end of the cross beam, and a material taking assembly is installed at the bottom end of the lifting transverse moving assembly. The two rail feeding devices and the positioning table are installed at the front end of the feeding truss, the two rail feeding devices and the positioning table are arranged in parallel and located at the bottom of the material taking assembly, due to the fact that the two rail feeding devices are arranged, the two loading trolleys can conduct feeding alternately, material supplementing can be conducted without shutdown, and the working efficiency is improved. The workpiece feeding efficiency is effectively improved, the lifting transverse moving assembly can drive the material taking assembly to move to the corresponding loading trolley to take materials, and after material taking, the workpieces can be moved to the surface of the positioning table to be placed.

Description

Technical Field

[0001] The utility model belongs to the technical field of feeding devices, in particular to a large truss double-station material rack. Background Art

[0002] At present, most domestic stamping processing industries still use manual and semi-automatic loading methods, which have safety hazards, inconvenient operation, low work efficiency and other problems. In the existing technology, when loading sheet workpieces, a truss loading device is often used for material loading. When conventional loading devices are used for loading, after the material on the loading table is loaded, it is necessary to stop the machine and reload. This process greatly reduces the loading efficiency, and the existing truss loading device is large in size. In some factories with complex space, the truss loading device requires a larger space for loading, especially when loading large workpieces. The existing truss will undoubtedly occupy a larger space. Based on this, we propose a material rack with a compact structure that can effectively improve the workpiece loading efficiency. Utility Model Content

[0003] The purpose of the utility model is to provide a large truss double-station material rack, aiming to solve the problems raised in the background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a large-scale truss double-station material rack, including a loading truss, a crossbeam is installed at the top of the loading truss, a first guide rail is installed on the front of the crossbeam, a lifting and transverse movement assembly is installed on the surface of the first guide rail, a first guide rack is installed at the top of the crossbeam, a material picking assembly is installed at the bottom end of the lifting and transverse movement assembly, and two track feeding devices and a positioning platform are installed at the front end of the loading truss, and the two track feeding devices and the positioning platform are arranged side by side and are both located at the bottom of the material picking assembly.

[0005] As a preferred technical solution of the present invention, the lifting and transverse movement assembly includes an L-shaped mounting plate, a first slider is installed on one side of the vertical section of the L-shaped mounting plate, the first slider is slidably connected to the first guide rail, and a mounting groove is provided on the other side of the vertical section of the L-shaped mounting plate, a second slider is installed in the mounting groove, the second slider is slidably connected to the second slide rail, the second slide rail is fixedly mounted on the surface of the lifting column, and a second guide rack is installed on the side of the lifting column, and two motor drive assemblies are installed on the top of the horizontal section of the L-shaped mounting plate, and the two motor drive assemblies are respectively used to drive the L-shaped mounting plate to move horizontally and the lifting column to lift and lower vertically, and an opening is provided on the surface of the L-shaped mounting plate.

[0006] As an optimal technical solution of the present invention, the motor drive assembly includes a reducer installed on the surface of the L-shaped mounting plate, the input end of the reducer is connected to the servo motor, the output end of the reducer is provided with a driving gear, the end of the output shaft of the reducer is provided with a locking screw hole, the output shaft surface of the reducer is provided with a key block, the middle side of the driving gear is provided with a key slot, the driving gear is sleeved on the output shaft of the reducer and the key block is installed in the key slot, the end of the output shaft of the reducer is provided with a shaft cover and the driving gear is fixed by a locking bolt and a threaded connection with the locking screw hole, one of the driving gears passes through the opening and is meshed with the second guide rack, and the other drive gear is meshed with the first guide rack.

[0007] As an optimal technical solution of the present invention, the material picking assembly includes a material picking rack installed at the bottom end of the lifting column, and a plurality of suction cup material picking devices are installed on the surface of the material picking rack, wherein the suction cup material picking device is a solenoid valve combined with a suction cup in the prior art.

[0008] As a preferred technical solution of the present invention, the track feeding device includes an electric track arranged at the front end of the loading truss, a loading trolley is slidably installed on the surface of the electric track, and a plurality of material blocking columns are installed on the surface of the loading trolley.

[0009] As an optimal technical solution of the present invention, the positioning platform includes a mounting frame, a panel is installed on the top of the mounting frame, several cylinders are symmetrically installed on the surface of the frame, positioning plates are installed on the telescopic ends of the cylinders, and nylon pads are also installed on the surface of the panel.

[0010] As a preferred technical solution of the present invention, the height of the nylon pad is greater than the height of the cylinder.

[0011] Compared with the prior art, the beneficial effect of the present invention is that the material picking assembly can be moved to the corresponding loading trolley through the provided lifting and transverse moving assembly, and then the workpiece is sucked up by the suction cup material picking device and then moved transversely to the surface of the positioning table for subsequent processing through the lifting and transverse moving assembly. When the workpiece on the surface of a loading trolley is picked up, the loading trolley will move along the electric track to replenish the material, and the lifting and transverse moving assembly will drive the material picking assembly to move transversely to the top of another loading trolley supporting the workpiece for further loading. This process can maintain continuous loading, and the replenishment process does not require shutdown, thereby effectively improving the workpiece loading efficiency. At the same time, the two track feeding devices and the positioning table are both arranged at the front end of the loading truss, so the structure of the material rack is more compact, which can reduce the space occupied by the material rack. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0013] Figure 1 It is a structural diagram of the utility model;

[0014] Figure 2 For this utility model Figure 1 Schematic diagram of the enlarged structure at A;

[0015] Figure 3 This is a schematic diagram of the split structure of the motor drive assembly in the present utility model;

[0016] Figure 4 This is a schematic diagram of the split structure of the lifting and lateral movement component in the utility model;

[0017] Figure 5 This is a schematic structural diagram of the track feeding device of the utility model;

[0018] Figure 6 It is a structural diagram of the positioning platform in the utility model.

[0019] In the figure: 1. Loading truss; 2. Crossbeam; 3. First guide rail; 4. Lifting and transverse movement assembly; 41. L-shaped mounting plate; 42. First slider; 43. Mounting slot; 44. Second slider; 45. Second slide rail; 46. Lifting column; 47. Second guide rack; 48. Motor drive assembly; 481. Reducer; 482. Servo motor; 483. Drive gear; 484. Locking screw hole; 485. Key block; 486. Keyway; 487. Shaft cover; 488. Locking bolt; 49. Opening; 5. First guide rack; 6. Retrieving assembly; 61. Retrieving rack; 62. Suction cup retrieving device; 7. Track feeding device; 71. Electric track; 72. Loading trolley; 73. Material blocking column; 8. Positioning platform; 81. Mounting frame; 82. Panel; 83. Cylinder; 84. Positioning plate; 85. Nylon pad. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figures 1-6The utility model provides the following technical solutions: a large truss double-station material rack, including a loading truss 1, a crossbeam 2 is installed at the top of the loading truss 1, a first guide rail 3 is installed on the front of the crossbeam 2, a lifting and transverse movement component 4 is installed on the surface of the first guide rail 3, a first guide rack 5 is installed at the top of the crossbeam 2, a material picking component 6 is installed at the bottom end of the lifting and transverse movement component 4, and two track feeding devices 7 and a positioning platform 8 are installed at the front end of the loading truss 1. The two track feeding devices 7 and the positioning platform 8 are arranged side by side and are both located at the bottom of the material picking component 6.

[0022] In this embodiment, the lifting and transverse movement assembly 4 includes an L-shaped mounting plate 41, and a first slider 42 is installed on one side of the vertical section of the L-shaped mounting plate 41. The first slider 42 is slidably connected to the first guide rail 3, and a mounting groove 43 is provided on the other side of the vertical section of the L-shaped mounting plate 41. A second slider 44 is installed in the mounting groove 43, and the second slider 44 is slidably connected to the second slide rail 45. The second slide rail 45 is fixedly installed on the surface of the lifting column 46, and a second guide rack 47 is installed on the side of the lifting column 46. Two motor drive assemblies 48 are installed on the top of the horizontal section of the L-shaped mounting plate 41. The two motor drive assemblies 48 are respectively used to drive the L-shaped mounting plate 41 to move horizontally and the lifting column 46 to lift and lower vertically. An opening 49 is provided on the surface of the L-shaped mounting plate 41.

[0023] Specifically, the first slider 42 is provided in cooperation with the first guide rail 3 so that the L-shaped mounting plate 41 can move laterally along the beam 2, and the first guide rack 5 is provided in cooperation with one of the motor drive components 48 so that the L-shaped mounting plate 41 can move laterally along the direction of the beam 2, and the second slider 44 is provided in cooperation with the second slide rail 45 so that the lifting column 46 can be lifted and moved, and the other motor drive component 48 is provided in cooperation with the second guide rack 47 so that the lifting column 46 can be lifted and lowered in the vertical direction, so that in this way, the material picking component 6 can be driven to move to the corresponding track feeding device 7 to pick up the material and move the workpiece to the positioning table 8.

[0024] In this embodiment, the motor drive assembly 48 includes a reducer 481 mounted on the surface of the L-shaped mounting plate 41, the input end of the reducer 481 is connected to the servo motor 482, and the output end of the reducer 481 is provided with a driving gear 483, and the end of the output shaft of the reducer 481 is provided with a locking screw hole 484, and the surface of the output shaft of the reducer 481 is provided with a key block 485, and the middle side of the driving gear 483 is provided with a key groove 486, the driving gear 483 is sleeved on the output shaft of the reducer 481 and the key block 485 is installed in the key groove 486, and the end of the output shaft of the reducer 481 is provided with a shaft cover 487 and is threadedly connected to the locking screw hole 484 by a locking bolt 488 to fix the driving gear 483, one of the driving gears 483 passes through the opening 49 and is meshed with the second guide rack 47, and the other drive gear 483 is meshed with the first guide rack 5.

[0025] Specifically, the key block 485 is provided in conjunction with the keyway 486 to facilitate the quick installation of the driving gear 483, and the shaft cover 487 is provided to prevent the driving gear 483 from being separated from the output shaft of the reducer 481. The shaft cover 487 is provided in conjunction with the locking bolt 488 and the locking screw hole 484 to fix the driving gear 483, and the reducer 481 is driven by the servo motor 482 to rotate the driving gear 483. Since the two driving gears 483 in the two motor drive assemblies 48 are respectively engaged with the first guide rack 5 and the second guide rack 47, the material picking assembly 6 can be driven to move horizontally and vertically in this way, which makes it easier to pick up the workpiece.

[0026] In this embodiment, the material retrieving assembly 6 includes a material retrieving rack 61 installed at the bottom end of the lifting column 46 , and a plurality of suction cup material retrieving devices 62 are installed on the surface of the material retrieving rack 61 .

[0027] Specifically, the workpiece can be sucked by the suction cup material picking device 62 , and at the same time, the workpiece can be moved to the positioning platform 8 and placed on the surface of the positioning platform 8 in cooperation with the lifting and transverse movement component 4 .

[0028] In this embodiment, the track feeding device 7 includes an electric track 71 arranged at the front end of the loading truss 1, a loading trolley 72 is slidably mounted on the surface of the electric track 71, and a plurality of blocking columns 73 are mounted on the surface of the loading trolley 72.

[0029] Specifically, the electric track 71 is provided so that the loading trolley 72 can move along the electric track 71, and the blocking column 73 is provided so that the workpieces stacked on top of the loading trolley 72 can be limited, so that the workpieces are stacked more neatly and it is easier to take out the materials.

[0030] In this embodiment, the positioning platform 8 includes a mounting frame 81, a panel 82 is installed on the top of the mounting frame 81, a plurality of cylinders 83 are symmetrically installed on the surface, a positioning plate 84 is installed at the telescopic end of the cylinder 83, and a nylon pad 85 is also installed on the surface of the panel 82.

[0031] Specifically, the workpiece is placed on the top of the positioning table 8 through the material picking component 6, and the positioning plate 84 is driven by the cylinder 83 to sort the placed workpieces, so that the stacked workpieces are more neat and more convenient for subsequent processing of the workpieces.

[0032] In this embodiment, the height of the nylon spacer 85 is greater than the height of the cylinder 83 .

[0033] Specifically, the nylon pad 85 can protect the placed workpiece, preventing the workpiece from contacting the cylinder 83 and causing surface wear, and can also prevent the cylinder 83 from being damaged.

[0034] Working principle: Since there are two track feeding devices 7, the two loading trolleys 72 can load materials alternately, so there is no need to stop the machine for replenishing materials, which effectively improves the workpiece loading efficiency. The lifting and transverse movement component 4 can drive the material picking component 6 to move to the corresponding loading trolley 72 for picking up materials. After picking up materials, the workpiece can be moved to the surface of the positioning table 8 for placement. The material rack can be replenished through a double-station, so that when the workpiece on the surface of one of the loading trolleys 72 is picked up, it can be replenished in time, and the material picking component 6 picks up the workpiece on the surface of the other loading trolley 72 that supports the workpiece. This process is simple and convenient, without stopping the machine, which greatly improves the workpiece picking efficiency and ensures the normal operation of the entire line. Moreover, the track feeding device 7 and the positioning table 8 are arranged at the front end of the loading truss 1, so that the material rack structure is compact and can complete double-station loading while occupying a smaller space.

[0035] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A large truss double-station material rack, comprising a loading truss (1), characterized in that: A crossbeam (2) is installed at the top of the loading truss (1), a first guide rail (3) is installed on the front of the crossbeam (2), a lifting and lateral movement assembly (4) is installed on the surface of the first guide rail (3), a first guide rack (5) is installed at the top of the crossbeam (2), a material picking assembly (6) is installed at the bottom of the lifting and lateral movement assembly (4), and two track feeding devices (7) and a positioning platform (8) are installed at the front end of the loading truss (1), and the two track feeding devices (7) and the positioning platform (8) are arranged in parallel and are both located at the bottom of the material picking assembly (6).

2. The large truss double-station material rack according to claim 1 is characterized in that: The lifting and transverse movement component (4) includes an L-shaped mounting plate (41), a first slider (42) is installed on one side of the vertical section of the L-shaped mounting plate (41), the first slider (42) is slidably connected to the first guide rail (3), a mounting groove (43) is provided on the other side of the vertical section of the L-shaped mounting plate (41), a second slider (44) is installed in the mounting groove (43), the second slider (44) is slidably connected to the second slide rail (45), the second slide rail (45) is fixedly installed on the surface of the lifting column (46), and a second guide rack (47) is installed on the side of the lifting column (46), two motor drive assemblies (48) are installed on the top of the horizontal section of the L-shaped mounting plate (41), and the two motor drive assemblies (48) are respectively used to drive the L-shaped mounting plate (41) to move horizontally and the lifting column (46) to lift and lower vertically, and an opening (49) is provided on the surface of the L-shaped mounting plate (41).

3. The large truss double-station material rack according to claim 2 is characterized in that: The motor drive assembly (48) includes a reducer (481) mounted on the surface of the L-shaped mounting plate (41), the input end of the reducer (481) is connected to the servo motor (482), the output end of the reducer (481) is provided with a driving gear (483), the end of the output shaft of the reducer (481) is provided with a locking screw hole (484), the surface of the output shaft of the reducer (481) is provided with a key block (485), the middle side surface of the driving gear (483) is provided with a key slot (486), and the The driving gear (483) is sleeved on the output shaft of the reducer (481) and the key block (485) is installed in the keyway (486). A shaft cover (487) is provided at the end of the output shaft of the reducer (481) and is fixed to the driving gear (483) by threading a locking bolt (488) and a locking screw hole (484). One of the driving gears (483) passes through the opening (49) and is meshed with the second guide rack (47), and the other driving gear (483) is meshed with the first guide rack (5).

4. The large truss double-station material rack according to claim 2, characterized in that: The material taking assembly (6) comprises a material taking frame (61) installed at the bottom end of the lifting column (46), and a plurality of suction cup material taking devices (62) are installed on the surface of the material taking frame (61).

5. The large truss double-station material rack according to claim 1 is characterized in that: The track feeding device (7) comprises an electric track (71) arranged at the front end of the loading truss (1); a loading trolley (72) is slidably mounted on the surface of the electric track (71); and a plurality of material blocking columns (73) are mounted on the surface of the loading trolley (72).

6. The large truss double-station material rack according to claim 1, characterized in that: The positioning platform (8) includes a mounting frame (81), a panel (82) is mounted on the top of the mounting frame (81), a plurality of cylinders (83) are symmetrically mounted on the surface of the mounting frame, a positioning plate (84) is mounted on the telescopic end of the cylinder (83), and a nylon pad (85) is also mounted on the surface of the panel (82).

7. The large truss double-station material rack according to claim 6, characterized in that: The height of the nylon pad (85) is greater than the height of the cylinder (83).

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