Terahertz metal reflector base material processing device

Abstract

The invention relates to auxiliary machining equipment for metal reflectors, in particular to a terahertz metal reflector base material machining device. The device comprises a support fixedly connected with a foundation, an outer guide rail set and an inner guide rail set which are used for conveying are installed in the space below the support, a movable raw material trolley and a movable finished product trolley are arranged on the outer guide rail set and the inner guide rail set respectively, and a material grabbing frame capable of horizontally moving is arranged at the upper end of the support and comprises a cross beam supported by the support. A first motor is arranged in the middle of the beam and connected with a transmission shaft through a speed reducer, and transmission teeth are installed at the two ends of the transmission shaft. According to the terahertz metal reflector base material machining device, feeding and receiving are distinguished, feeding and discharging operation of materials is facilitated, the situation that a machined finished product is damaged due to supporting and other reasons is avoided, replacement operation of feeding and discharging can be rapidly completed through the device, the feeding and discharging efficiency is improved, and the machining requirement is met.

Description

Technical Field

[0001] The invention relates to metal reflector auxiliary processing equipment, in particular to a terahertz metal reflector substrate processing device. Background Art

[0002] Metal reflectors have become important components in the optical field due to their high reflectivity and wide range of applications. The substrate of metal reflectors often needs to be laser cut, the metal substrate needs to be transferred and transported, and the finished product also needs to be transferred. Currently, robots are used to move them, but it is not easy for robots to grab sheet materials and it is not convenient for the transfer of substrates.

[0003] In view of the above-mentioned defects, the designers have actively carried out research and innovation in order to create a terahertz metal reflector substrate processing device to make it more valuable for industrial use. Summary of the invention

[0004] In order to solve the above technical problems, an object of the present invention is to provide a terahertz metal reflector substrate processing device.

[0005] A terahertz metal reflector substrate processing device of the present invention comprises a bracket fixedly connected to a foundation, an outer guide rail group and an inner guide rail group for conveying are installed in the space below the bracket, a movable raw material cart and a finished product cart are respectively arranged on the outer guide rail group and the inner guide rail group, and a horizontally movable material grabbing frame is arranged on the upper end of the bracket. The material grabbing frame includes a crossbeam supported by a bracket, the crossbeam has a transmission tooth meshing with a rack on the bracket, a first motor is provided in the middle of the crossbeam, the first motor is connected to a transmission shaft through a reducer, and transmission teeth are installed at both ends of the transmission shaft; A lifting frame for driving the material plate to move up and down is also installed on the crossbeam. The lifting frame and the crossbeam are movably installed by means of a slide rail slider. A lifting cylinder for driving the lifting frame to move up and down is installed on the crossbeam.

[0006] This terahertz metal reflector substrate processing device is equipped with two sets of guide rails and is respectively provided with a raw material cart and a finished product cart. The raw material cart and the finished product cart are used to transport raw materials and finished products respectively. At the same time, a material grabbing frame arranged on the bracket can be lifted, lowered and translated to drive the metal substrate to move, and then perform cutting operations, thereby improving the efficiency of substrate transfer.

[0007] Furthermore, the lower plate of the material plate has suction cup cylinders at both ends of the lower plate, suction cups are installed on the telescopic rods of the suction cup cylinders, and a plurality of magnet disks are evenly installed on the lower side of the lower plate.

[0008] There are suction cups at both ends of the lower plate on the lower side of the material plate, which can be used to suck the metal substrate and then assisted in fixing it through the magnetic disk.

[0009] Furthermore, two groups of grab plate frames that can be moved outward are installed on the upper side of the material plate by means of sliding rails and sliders, a grab plate cross plate is fixed on the lower side of the grab plate frame, a plurality of evenly arranged support rods are installed on the inner side of the grab plate cross plate, a fourth motor is installed in the middle of the material plate, the fourth motor drives the synchronous shaft to rotate through a sprocket chain, the synchronous shaft is installed on the material plate through a bearing seat, fourth sprockets are installed at both ends of the synchronous shaft, a fifth sprocket is installed at a position corresponding to the fourth sprocket on the other side of the material plate, a third chain is installed between the fourth sprocket and the fifth sprocket, and the lower ends of the two groups of grab plate frames are fixedly connected to the upper and lower sides of the third chain through extension plates.

[0010] The grab plate drives the support rod to move, and the support rod is used to support the workpiece and assist the movement of the workpiece.

[0011] Furthermore, limiting beams are fixed on both sides below the material plate, and limiting rings are provided at the lower ends of the limiting beams for the support rods to pass through.

[0012] The limiting ring at the lower end of the material plate can be used for inserting the support rod and plays a role in assisting the movement and guiding of the support rod.

[0013] Furthermore, the outer guide rail group is movably connected to the finished vehicle through rollers, a second motor is installed on the horizontal plate at the lower end of the finished vehicle, multiple first sprockets are movably installed on both sides of the finished vehicle through shafts, the first sprocket at the lower end is connected to the roller through the shaft, the first chain is installed on the first sprocket, and the second motor is connected to the first chain through an angular reducer.

[0014] The finished product vehicle can move parallely on the outer guide rail under the drive of the second motor, which is convenient for collecting the processed products and transferring them.

[0015] Furthermore, a second chain is installed on the inner guide rail group, and a third motor is installed at the lower middle end of the raw material cart. The third motor drives the transmission rod to rotate through the transmission method of the sprocket chain. Second sprockets are installed after the two ends of the transmission rod extend beyond the sprocket mounting plate. Third sprockets are installed on the sprocket mounting plate on both sides of the second sprocket through the shaft. The second chain passes around the third sprocket, the second sprocket and another third sprocket in sequence.

[0016] The raw material cart is used to transport raw materials. It can drive the raw materials to move on the inner guide rail group, transfer the raw materials to the working area of ​​the material grabbing rack, complete the grabbing and transfer of the materials, and play a role in assisting loading.

[0017] Through the above scheme, the present invention has at least the following advantages: this terahertz metal reflector substrate processing device distinguishes between feeding and receiving materials, facilitates the loading and unloading operations of materials, and avoids the finished product after processing from being damaged due to support and other reasons. The device can quickly complete the replacement operation of loading and unloading materials, improves the efficiency of loading and unloading materials, and meets processing needs.

[0018] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show a certain embodiment of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 It is a structural schematic diagram of the material grabbing rack of the present invention; Figure 3 The present invention Figure 2 Schematic diagram from another perspective; Figure 4 It is a schematic diagram of the structural structure of the material plate of the present invention; Figure 5 It is a schematic diagram of the assembly of the grab plate frame of the present invention; Figure 6 It is a schematic structural diagram of a finished vehicle of the present invention; Figure 7 It is a structural schematic diagram of the raw material vehicle of the present invention; Figure 8 The present invention Figure 7 Schematic diagram from another perspective; In the figure, 1, bracket, 2, outer guide rail group, 3, inner guide rail group, 4, raw material cart, 5, finished product cart, 6, material grabbing frame, 7, beam, 8, rack, 9, transmission gear, 10, first motor, 11, transmission shaft, 12, material plate, 13, lifting frame, 14, lifting cylinder, 15, lower plate, 16, suction cup cylinder, 17, magnet plate, 18, grab plate frame, 19, grab plate cross plate, 20, support rod, 21, limiting beam, 22, second motor, 23, first sprocket, 24, first chain, 25, second chain, 26, third motor, 27, transmission rod, 28, sprocket mounting plate, 29, second sprocket, 30, third sprocket 31, fourth motor, 32, synchronous shaft, 33, fourth sprocket, 34, fifth sprocket, 35, third chain. DETAILED DESCRIPTION

[0021] The specific implementation of the present invention is further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0022] See also Figure 1-Figure 3 The bracket 1 of the terahertz metal reflector substrate processing device is made of profiles spliced ​​together to form a three-dimensional structure. Below the bracket 1 are the outer guide rail group 2 and the inner guide rail 3. The raw material cart 4 can be inserted into the lowering space of the finished product cart 5. The raw material cart 4 and the finished product cart 5 are placed on the inner guide rail group 3 and the outer guide rail group 3 respectively. The two are moved to the bottom of the material grabbing rack 6 in turn, and the material grabbing rack 6 transfers the raw materials and the finished products respectively to complete the loading and unloading operations of the substrate.

[0023] The material grabbing frame 6 is supported and installed by the crossbeam 7 and the upper end of the bracket 1. The first motor 10 installed on the crossbeam 7 drives the transmission shaft 11 to rotate, and the transmission teeth 9 installed at both ends of the transmission shaft 11 are engaged with the rack 8 at the upper end of the bracket 1, which can make the crossbeam 7 move parallel to the bracket 1.

[0024] The material plate 12 of the material grabbing frame 6 is fixedly installed with the lifting frame 13, and the lifting cylinder 14 fixed on the crossbeam 7 is used to drive the material plate 12 to move up and down. For the convenience and stability of the movement of the material plate 12, the material plate 12 and the crossbeam 7 are movably installed by means of a slide rail slider to provide guidance for the up and down movement of the material plate 12, and the material plate 12 can grab the material.

[0025] See also Figure 4 The material plate 12 includes a lower plate 15. The suction cup cylinders 16 at both ends of the lower plate 15 can drive the suction cup to move downward. When the suction cup is moved to the surface of the material, a negative pressure is formed in the suction cup through squeezing, so that the workpiece can be sucked up, and then the workpiece is driven to contact with the magnet disk 17 for secondary fixation.

[0026] When necessary, the suction cup can be connected to the air pump, which provides a stronger negative pressure to complete the grasping of the workpiece. The magnet plate 17 can be replaced with an electromagnet to provide better suction, and the operation of putting down the material can be completed more easily after power failure.

[0027] See also Figure 5 There are two groups of grab plate frames 18 that can move outward on the material plate 12, and the lower end of the grab plate frames 18 is fixed to the support of the vertical plate 12 by means of a slide rail slider. At the same time, the fourth motor 31 on the material plate 12 drives the synchronous shaft 32 to rotate through the sprocket chain, and the fourth sprocket 33 is installed at both ends of the synchronous shaft 32. The third chain 35 is installed between the fourth sprocket 33 and the fifth sprocket 34. The inner sides of two different grab plate frames 18 on one side are respectively fixed to the upper and lower sides of the third chain 35 by means of extension plates, bolts and nuts. When the fourth motor 31 drives the third chain 35 to move, the two grab plate frames 18 on one side can move in different directions, so as to achieve the purpose of synchronously driving the grab plate cross plate 19 to move outward, so as to facilitate the support rod 20 installed on the inner side of the grab plate cross plate 19 to perform grabbing and supporting operations on the workpiece.

[0028] The number of the limiting rings and the supporting rods 22 on one side is the same, so that the limiting rings can guide and support the supporting rods 22 .

[0029] When grasping and supporting the workpiece, the grasping plate horizontal plate 19 is first expanded outward, and the suction cup is driven downward by the suction cup cylinder 16 to complete the absorption of the workpiece. Then the suction cup cylinder 16 is reset to drive the workpiece upward, and the grasping plate 19 is retracted inward again. The support rod 20 installed on the inner side of the grasping plate horizontal plate 19 is located below the workpiece to play an auxiliary support role. When discharging the material, only the reverse operation is required.

[0030] A limiting ring for guiding the movement of the support rod 20 is installed on the material plate 12 . The limiting ring is fixed below the limiting beam 21 . The limiting beam 21 provides support for the limiting ring. The limiting ring can limit the moving direction of the support rod 20 .

[0031] See also Figure 6 The height and width of the finished product car 5 are greater than those of the raw material car 4. A guide wheel that cooperates with the outer guide rail group 2 is installed on the lower end support foot of the finished product car 5. The second motor 22 drives the first sprocket 23 installed on the output shaft of the reducer. At the same time, the corresponding first sprocket 23 is also installed on the side wall of the finished product car 5. At this time, after the transmission of the first chain 24, the roller on the other side of the first sprocket 23 at the lower end is driven. The first sprocket 23 at the lower end is fixedly installed with the roller through an axis, which realizes the rotation of the roller, making it convenient to drive the finished product car 5 to move on the outer guide rail group 2.

[0032] See also Figure 7 and Figure 8 A raw material cart 4 is arranged on the inner guide rail group 3, a long second chain 25 is arranged on the inner guide rail 3, a corresponding second sprocket 29 and a third sprocket 30 are arranged on the sprocket mounting plate 28 at the lower end of the raw material cart 4, the second sprocket 29 is located between the two third sprockets 30, and the second chain 25 is arranged on the inner guide rail group 3. Figure 8 The third motor 26 drives the transmission rod 27 to rotate, which can drive the second sprocket 29 to start working, and then the raw material cart 4 moves on the inner guide rail group 3, so as to facilitate the raw materials to enter the working area.

[0033] The size of the raw material cart 4 is smaller than that of the finished product cart 5, so that the raw material cart 4 can be moved below the finished product cart 5, thereby facilitating loading and unloading operations of workpieces.

[0034] The working principle of the present invention is as follows: When the terahertz metal reflector substrate processing device is working, first, the raw material vehicle 4 is located at Figure 1In the middle left position, the finished product cart 5 is located below the material grabbing rack 6. At this time, the workpiece is transferred to the raw material cart 4 through other transfer equipment. The raw material cart 4 drives the workpiece to move. At the same time, the finished product cart 4 is separated from the bottom of the material grabbing rack 6. The workpiece on the raw material cart 4 is grabbed by the material grabbing rack 6, and after the grabbing and moving, it is transported to the laser cutting machine for processing. During the processing operation, the raw material cart 4 and the finished product cart 5 are reset respectively. After the processing is completed, the finished product is grabbed by the material grabbing rack 6 and transferred to the finished product cart 5. At the same time, the material to be processed has been placed on the raw material cart 4.

[0035] Then the raw material car 4 and the finished product car 5 exchange positions to complete the loading and unloading operation of a workpiece. In this cycle, the purpose of automatic loading and unloading operation is completed.

[0036] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change; Secondly: In the drawings of the embodiments disclosed in the present invention, only the structures related to the embodiments disclosed in the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other; Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A terahertz metal reflector substrate processing device, comprising a bracket (1) fixedly connected to a foundation, characterized in that: An outer guide rail group (2) and an inner guide rail group (3) for conveying are installed in the space below the support (1). A movable raw material cart (4) and a finished product cart (5) are respectively provided on the outer guide rail group (2) and the inner guide rail group (3). A horizontally movable material grabbing frame (6) is provided at the upper end of the support (1). The material grabbing frame (6) comprises a crossbeam (7) supported by a bracket (1), the crossbeam (7) having a transmission tooth (9) meshing with a rack (8) on an upper edge of the bracket (1), a first motor (10) being provided in the middle of the crossbeam (7), the first motor (10) being connected to a transmission shaft (11) via a reducer, and transmission teeth (9) being installed at both ends of the transmission shaft (11).

2. A terahertz metal reflector substrate processing device according to claim 1, characterized in that: A lifting frame (13) for driving the material plate (12) to move up and down is also installed on the crossbeam (7). The lifting frame (13) and the crossbeam (7) are movably installed by means of a slide rail and a slider. A lifting cylinder (14) for driving the lifting frame (13) to move up and down is installed on the crossbeam (7).

3. The terahertz metal reflector substrate processing device according to claim 1, characterized in that: The lower plate (15) of the material plate (12) has suction cup cylinders (16) at both ends of the lower plate (15), suction cups are installed on the telescopic rods of the suction cup cylinders (16), and a plurality of magnet disks (17) are evenly installed on the lower side of the lower plate (15).

4. The terahertz metal reflector substrate processing device according to claim 3, characterized in that: Two groups of grab plate frames (18) that can move outward are installed on the upper side of the material plate (12) by means of slide rails and sliders, a grab plate cross plate (19) is fixed on the lower side of the grab plate frame (18), and a plurality of evenly arranged support rods (20) are installed on the inner side of the grab plate cross plate (19).

5. A terahertz metal reflector substrate processing device according to claim 4, characterized in that: A fourth motor (31) is installed in the middle of the material plate (12). The fourth motor (31) drives the synchronous shaft (32) to rotate via a sprocket chain. The synchronous shaft (32) is installed on the material plate (12) via a bearing seat. Fourth sprockets (33) are installed at both ends of the synchronous shaft (32). A fifth sprocket (34) is installed at a position corresponding to the fourth sprocket (33) on the other side of the material plate (12). A third chain (35) is installed between the fourth sprocket (33) and the fifth sprocket (34). The lower ends of the two groups of grab plate frames (18) are fixedly connected to the upper and lower sides of the third chain (35) via extension plates.

6. The terahertz metal reflector substrate processing device according to claim 5, characterized in that: Limiting cross beams (21) are fixed on both sides below the material plate (12), and the lower ends of the limiting cross beams (21) are provided with limiting rings for the support rods (20) to pass through.

7. A terahertz metal reflector substrate processing device according to claim 6, characterized in that: The number of the limiting rings and the supporting rods (22) on one side is the same.

8. The terahertz metal reflector substrate processing device according to claim 7, characterized in that: The outer guide rail group (2) is movably connected to the finished product vehicle (5) via rollers, a second motor (22) is mounted on a horizontal plate at the lower end of the finished product vehicle (5), a plurality of first sprocket wheels (23) are movably mounted on both sides of the finished product vehicle (5) via shafts, the first sprocket wheel (23) at the lower end is connected to the roller via a shaft, a first chain (24) is mounted on the first sprocket wheel (23), and the second motor (22) is connected to the first chain (24) via an angular reducer.

9. The terahertz metal reflector substrate processing device according to claim 8, characterized in that: A second chain (25) is installed on the inner guide rail group (3), and a third motor (26) is installed at the lower end of the middle part of the raw material cart (4). The third motor (26) drives the transmission rod (27) to rotate through the transmission mode of the sprocket chain. The two ends of the transmission rod (27) are installed with a second sprocket (29) after exceeding the sprocket mounting plate (28). The sprocket mounting plate (28) is provided with a third sprocket (30) on both sides of the second sprocket (29) through a shaft. The second chain (25) passes around the third sprocket (30), the second sprocket (29) and another third sprocket (30) in sequence.

10. The terahertz metal reflector substrate processing device according to claim 1, characterized in that: The raw material cart (4) is smaller in size than the finished product cart (5), and the raw material cart (4) can move below the finished product cart (5).

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