Single-wafer square rod feeding and discharging table

Abstract

The utility model relates to a single-wafer square rod feeding and discharging table which comprises a bottom frame, the two sides of the bottom frame are each provided with a water receiving tank, the two sides of the top of the bottom frame are each movably connected with a side roller set support, the side roller set supports are rotationally connected with a plurality of locking bolts, bearing rollers are arranged on the locking bolts, and the bearing rollers are arranged on the bearing rollers. And a transportation assembly is arranged in the top of the bottom frame. Compared with a feeding and discharging table of traditional squaring equipment, round bar feeding and square bar discharging can share one station, the structure of the feeding and discharging table is optimized, and the design and manufacturing cost and the later maintenance cost are saved.

Description

Technical Field

[0001] The invention belongs to the field of single crystal rod loading and unloading, and specifically relates to a single crystal round and square rod loading and unloading platform. Background Art

[0002] There is an existing relevant patent, the "loading and unloading device" with patent number CN202322282961.3, which has the characteristics of "by arranging a partition in the material connection structure, the two rectangular rods can be separated from each other, avoiding the inevitable collision and damage between the two during the unloading and transportation process, and preventing the re-formation of water film between the cut surfaces of the two." However, it still has some shortcomings. For example, the round rod loading platform and the square rod unloading platform of the squaring equipment are independent and separate. Due to the difference in the shapes of the round rods and square rods, they cannot be shared. On the one hand, the manufacturing cost of the equipment is increased. On the other hand, the platform occupies a large space, and the subsequent maintenance cost will increase, resulting in unnecessary waste and other defects. Therefore, a single-crystal round and square rod loading and unloading platform is proposed. Summary of the Invention

[0003] The purpose of this section is to summarize some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract and title of this application to avoid obscuring the purpose of this section, the abstract and the title of the invention, and such simplifications or omissions should not be used to limit the scope of the present invention.

[0004] In view of the following technical problems in the existing technology: round rods and square rods are different in shape and cannot be used together, and can only solve the loading and unloading problems of single crystal rods of a certain shape.

[0005] To solve the above technical problems, the present invention provides the following technical solutions: a single wafer round and square rod loading and unloading platform, comprising a base frame, a water receiving trough body is respectively provided on both sides of the base frame, a side roller group bracket is movably connected to each of the two sides of the top of the base frame, a plurality of locking bolts are rotatably connected to the side roller group bracket, and bearing rollers are provided on the locking bolts, and a transport component is provided inside the top of the base frame;

[0006] An articulated seat is provided at one end of the lower side of the base frame, and a material platform flip shaft base is provided at the other end of the lower side of the base frame. The articulated seat is hinged to the foundation, and the material platform flip shaft base is hinged to a hydraulic cylinder, and the hydraulic cylinder is hinged to the foundation.

[0007] A left photoelectric mounting bracket is provided on the water receiving trough body on one side of the base frame, and a left opposing photoelectric switch is provided on the top of the left photoelectric mounting bracket. A right photoelectric mounting bracket is provided on the water receiving trough body on the other side of the base frame, and a right opposing photoelectric switch is provided on the top of the right photoelectric mounting bracket. The left photoelectric mounting bracket is located at one end close to the front stop support seat, and the right photoelectric mounting bracket is located at one end away from the front stop support seat;

[0008] The front stop support seat can receive the single wafer rod after the bottom frame is turned over.

[0009] A flip assembly is connected between the bearing roller and the base frame, and the flip assembly includes a servo motor and a servo electric cylinder. The servo electric cylinder is rotatably connected to the bearing roller. The servo motor is arranged on the base frame, and the power output end of the servo motor is connected to the cylinder body of the servo electric cylinder.

[0010] The servo motor controls the servo electric cylinder to swing, and the servo electric cylinder controls the bearing roller to swing, so that the roller assembly bracket on the upper side of the bearing roller is tilted or vertical.

[0011] Two front stop support seats are provided at one end of the upper side of the chassis, one end of the front stop support seat is provided with a high-strength rubber strip, and the other end of the front stop support seat is provided with a rear stop support seat, and a locking bolt is connected between the high-strength rubber strip and the front stop support seat;

[0012] The rubber strip can increase friction and prevent the single crystal round rod or single crystal square rod from slipping.

[0013] The transport assembly includes a transport belt and a pulley, the inner side of the base frame is rotatably connected to a pulley, and a transport belt is connected between the two pulleys;

[0014] One of the pulleys is connected to the motor, which controls the rotation of the pulley, and the pulley transmits the transport belt.

[0015] The beneficial effects of the single-wafer round and square rod loading and unloading platform of the present invention are as follows:

[0016] 1. Compared with the loading and unloading tables of traditional squaring equipment, round bar loading and square bar unloading can share one workstation, which optimizes the structure of the loading and unloading table and saves design and manufacturing costs as well as later maintenance costs;

[0017] 2. The single-wafer round and square bar loading and unloading platform is compatible with the storage of 10, 10.5, 11.2, and 12-inch round bars, and can place full square bars, rectangular bars, and half bars of various specifications, realizing the loading and unloading of round / square bars using one storage platform. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. Those skilled in the art can also derive other drawings based on these drawings without inventive effort. Among them:

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 It is a state diagram of the device of the present invention when transporting a circle;

[0021] Figure 3 This is a state diagram of the device of the present invention when transporting a square;

[0022] Figure 4 It is a structural schematic diagram of the adjustment components of the device of the present invention;

[0023] Figure 5 This is a schematic structural diagram of the flip assembly of the device of the present invention;

[0024] Figure 6 It is a structural schematic diagram of the transport component of the device of the present invention.

[0025] Figure markings: 1-base frame; 2-left photoelectric mounting bracket; 3-left opposing photoelectric switch; 4-rear stop support seat; 5-Ultra-strong rubber strip; 6-front stop support seat; 7-locking bolt; 8-single crystal round rod; 9-right opposing photoelectric switch; 10-right photoelectric mounting bracket; 11-water receiving trough; 12-servo motor; 13-servo electric cylinder; 14-transport belt; 15-side roller group bracket; 16-bearing roller; 17-locking bolt; 18-material table turning axis base; 19-hinge seat; 20-hydraulic cylinder; 21-pulley; 22-single crystal square rod. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0027] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0028] Secondly, the term "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in various places throughout this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive of other embodiments.

[0029] Furthermore, the present invention is described in detail with reference to schematic diagrams. For ease of illustration, when describing the embodiments of the present invention, cross-sectional views illustrating device structures may be partially enlarged and not to scale. Furthermore, the schematic diagrams are merely illustrative and should not limit the scope of protection of the present invention. Furthermore, in actual production, the three-dimensional dimensions of length, width, and depth should be included.

[0030] like Figures 1 to 6 As shown, the present invention proposes a single wafer round square rod loading and unloading platform, comprising a base frame 1, a water receiving trough 11 is provided on both sides of the base frame 1, a side roller group bracket 15 is movably connected to both sides of the top of the base frame 1, and a plurality of locking bolts 17 are rotatably connected to the side roller group bracket 15, and a bearing roller 16 is provided on the locking bolt 17. A transport component is provided inside the top of the base frame 1;

[0031] An articulated seat 19 is provided at one end of the lower side of the base frame 1, and a material platform flip axis base 18 is provided at the other end of the lower side of the base frame 1. The articulated seat 19 is hinged to the foundation, and the material platform flip axis base 18 is hinged to a hydraulic cylinder 20, and the hydraulic cylinder 20 is hinged to the foundation.

[0032] A left photoelectric mounting bracket 2 is provided on the water receiving trough body 11 on one side of the base frame 1, and a left opposing photoelectric switch 3 is provided on the top of the left photoelectric mounting bracket 2. A right photoelectric mounting bracket 10 is provided on the water receiving trough body 11 on the other side of the base frame 1, and a right opposing photoelectric switch 9 is provided on the top of the right photoelectric mounting bracket 10. The left photoelectric mounting bracket 2 is located at one end close to the front stop support seat 6, and the right photoelectric mounting bracket 10 is located at one end away from the front stop support seat 6;

[0033] The front stop support 6 can receive the single wafer rod 8 after the bottom frame 1 is turned over.

[0034] A flip assembly is connected between the bearing roller 16 and the base frame 1. The flip assembly includes a servo motor 12 and a servo electric cylinder 13. The servo electric cylinder 13 is rotatably connected to the bearing roller 16. The servo motor 12 is arranged on the base frame 1, and the power output end of the servo motor 12 is connected to the cylinder body of the servo electric cylinder 13.

[0035] The servo motor 12 controls the servo electric cylinder 13 to swing, and the servo electric cylinder 13 controls the bearing roller 16 to swing, so that the roller assembly bracket 15 on the bearing roller 16 is tilted or vertical.

[0036] One end of the upper side of the chassis 1 is provided with two front stop support seats 6, one end of the front stop support seat 6 is provided with a high-strength rubber strip 5, and the other end of the front stop support seat 6 is provided with a rear stop support seat 4, and a locking bolt 7 is connected between the high-strength rubber strip 5 and the front stop support seat 6;

[0037] The rubber strip 5 can increase friction so that the single crystal round rod 8 or the single crystal square rod 22 will not slip.

[0038] The transport assembly includes a transport belt 14 and a pulley 21. The inner side of the base frame 1 is rotatably connected to the pulley 21, and the transport belt 14 is connected between the two pulleys 21.

[0039] One of the pulleys 21 is connected to a motor, and the motor controls the pulley 21 to rotate, and the pulley 21 carries the transport belt 14 for transmission.

[0040] The single crystal rod 8 and the hydraulic cylinder 20 are connected to the PLC. The model of the right-facing photoelectric switch 9 and the left-facing photoelectric switch 3 is KGN-M2.

[0041] The specific implementation method is as follows: when the single wafer rod 8 is placed on the device, the side roller assembly bracket 15 is tilted, so that the bearing roller 16 abuts against the outer bottom of the single wafer rod 8, so that the single wafer rod 8 is limited, and the transport belt 14 is in operation, and the transport belt 14 carries the single wafer rod 8 toward the rubber strip 5;

[0042] By adjusting the tilt angle of the roller bracket 15, it can be compatible with the storage of 10, 10.5, 11.2, and 12-inch round bars, and can place full square bars, rectangular bars, and half bars of various specifications, so that round / square bars can be loaded and unloaded on the same storage platform.

[0043] The single crystal square rod 22 can be directly placed on the conveyor belt 14, with the side roller assembly bracket 15 in a vertical state, and the side roller assembly bracket 15 perpendicular to the horizontal plane;

[0044] The right-facing photoelectric switch 9 and the left-facing photoelectric switch 3 are used to detect the position of the single-crystal round rod 8 or the single-crystal square rod 22. When the left-facing photoelectric switch 3 detects that the single-crystal round rod 8 or the single-crystal square rod 22 has arrived at the rubber strip 5, the hydraulic cylinder 20 extends the movable end to control the base frame 1 to flip 90 degrees around the hinge point of the hinge seat 19, so that the rubber strip 5 is horizontal, and the single-crystal round rod 8 or the single-crystal square rod 22 stands vertically on the rubber strip 5 for the robotic arm to clamp.

[0045] It will be appreciated that in the development of any actual embodiment, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will, for those of ordinary skill having the benefit of this disclosure, be a routine undertaking of design, fabrication, and production without undue experimentation.

[0046] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A single wafer round and square rod loading and unloading platform, characterized by: The invention comprises a base frame (1), wherein a water receiving trough (11) is respectively provided on both sides of the base frame (1), and a side roller group bracket (15) is movably connected to both sides of the top of the base frame (1), and a plurality of locking bolts (17) are rotatably connected to the side roller group bracket (15), and a bearing roller (16) is provided on the locking bolt (17), and a transport component is provided inside the top of the base frame (1); A hinged seat (19) is provided at one end of the lower side of the base frame (1), and a material platform turning shaft base (18) is provided at the other end of the lower side of the base frame (1). The hinged seat (19) is hinged to the foundation, and the material platform turning shaft base (18) is hinged to a hydraulic cylinder (20), and the hydraulic cylinder (20) is hinged to the foundation.

2. The single wafer round and square rod loading and unloading platform according to claim 1, characterized in that: A left photoelectric mounting bracket (2) is provided on the water receiving trough (11) on one side of the base frame (1), and a left opposing photoelectric switch (3) is provided on the top of the left photoelectric mounting bracket (2); a right photoelectric mounting bracket (10) is provided on the water receiving trough (11) on the other side of the base frame (1), and a right opposing photoelectric switch (9) is provided on the top of the right photoelectric mounting bracket (10).

3. The single wafer round and square rod loading and unloading platform according to claim 1, characterized in that: A flip assembly is connected between the bearing roller (16) and the base frame (1), and the flip assembly includes a servo motor (12) and a servo electric cylinder (13). The servo electric cylinder (13) is rotationally connected to the bearing roller (16). The servo motor (12) is arranged on the base frame (1), and the power output end of the servo motor (12) is connected to the cylinder body of the servo electric cylinder (13).

4. The single wafer round and square rod loading and unloading platform according to claim 1, characterized in that: One end of the upper side of the base frame (1) is provided with two front stop support seats (6), one end of the front stop support seat (6) is provided with a high-strength rubber strip (5), and the other end of the front stop support seat (6) is provided with a rear stop support seat (4), and a locking bolt (7) is connected between the high-strength rubber strip (5) and the front stop support seat (6).

5. The single wafer round and square rod loading and unloading platform according to claim 1, characterized in that: The transport assembly comprises a transport belt (14) and a pulley (21); the inner side of the base frame (1) is rotatably connected to the pulley (21); and the transport belt (14) is connected between the two pulleys (21).

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