Positioning correction device for rack inserting machine

Abstract

The utility model relates to the technical field of positioning, in particular to a positioning and correcting device for a rack inserting machine, which comprises a supporting seat, a supporting disc is fixedly connected to the top of the supporting seat, a limiting disc is fixedly connected to the peripheral surface of the supporting disc, a driving motor is mounted in the middle of the supporting seat, and a rotating disc is arranged on an output shaft of the driving motor. The rotating disc is located in the limiting disc, a plurality of guide rails are arranged on the rotating disc in an embedded mode, a set of clamping plates are arranged on the guide rails in a sliding mode, guide rods used for guiding the clamping plates are fixedly connected into the guide rails, and return springs are connected between the clamping plates in each set. A mounting plate located between the clamping plates is arranged in the middle of the guide rail, and a positioning plate is arranged on the top face of the mounting plate. According to the device, the return spring is matched with the clamping plate through elasticity to flexibly clamp the insertion frame, the structure is simple, and positioning is rapid.

Description

Technical Field

[0001] The utility model relates to the technical field of positioning, in particular to a positioning and correction device for a rack inserting machine. Background Art

[0002] In the production of mobile phone glass cover plates, such as CNC, cleaning, strengthening, silk-screen printing, coating and other processes, special racks are usually used to carry out the work, which makes it convenient to transport and move between different processes.

[0003] Currently, the existing rack-mounting machines use a single-sided cylinder in conjunction with a positioning plate to clamp, position and calibrate the racks. However, the cylinder positioning has a complex structure and relatively high cost. In addition, the cylinder has no buffer when moving and positioning, and excessive impact force can easily damage the racks.

[0004] Therefore, there is an urgent need to provide a positioning and correction device for a rack insertion machine that has a simple structure, low cost and flexible clamping. Utility Model Content

[0005] In order to overcome the shortcomings of the existing rack-slotting machine that uses a single-sided cylinder in conjunction with a positioning plate to clamp, position and correct the rack, which has a complex structure and relatively high cost, and the cylinder has no buffer when moving and positioning, and the rack is easily damaged by excessive impact force, the utility model provides a positioning and correction device for a rack-slotting machine with a simple structure, low cost and flexible clamping.

[0006] To solve the above-mentioned problem, the utility model adopts the following technical scheme: a positioning and correction device for a rack insertion machine, comprising a support seat, a support plate fixedly connected to the top of the support seat, a limit plate fixedly connected to the outer peripheral surface of the support plate, a driving motor is installed in the middle of the support seat, a turntable is arranged on the output shaft of the driving motor, the turntable is located inside the limit plate, a plurality of guide rails are embedded on the turntable, a group of clamping plates are slidably arranged on the guide rails, the clamping plates can perform a clamping action to fix the rack, a guide rod for guiding the clamping plates is fixed in the guide rails, a return spring is connected between each group of the clamping plates, a mounting plate located between the clamping plates is arranged in the middle of the guide rails, and a positioning plate is arranged on the top surface of the mounting plate.

[0007] In one of the embodiments, the positioning plate is fixed to the top surface of the mounting plate by screws.

[0008] In one of the embodiments, a connecting disk is fixedly connected to the bottom end of the clamping plate, and a plurality of sliding plates are slidably arranged on the bottom surface of the turntable. Each of the sliding plates is located between a group of adjacent clamping plates, and the sliding plate is in contact with the connecting disk. A connecting rod is fixedly connected to the bottom surface of the sliding plate, and a push-out groove is provided on the support plate. The connecting rod can slide along the push-out groove to drive the sliding plate to translate forward and backward to realize a pushing action.

[0009] In one embodiment, the sliding plate is triangular in shape.

[0010] In one embodiment, a group of guide rods are fixedly connected to the top surface of the mounting plate. A lifting plate is slidably arranged on each of the guide rods. A contact rod is fixedly connected to the lifting plate. A lifting groove is provided on the outer edge of the limiting disc. The contact rod can slide along the lifting groove to drive the lifting plate to move up and down, realizing the lifting action.

[0011] In one embodiment, anti-slip patterns are provided on the top surface of the lifting plate.

[0012] In one embodiment, a spirit level is arranged in the middle of the turntable.

[0013] In one embodiment, a buffer pad is provided on the surface of the clamping plate for clamping the plug-in frame.

[0014] Compared with the prior art, the utility model has the following technical effects: 1. The device uses the elasticity of the return spring and the clamping plate to cooperate to realize the flexible clamping of the plug-in frame, with simple structure and fast positioning.

[0015] 2. By sliding the contact rod along the lifting groove, the lifting plate is driven to move up and down, so as to lift and push the plug-in frame out between the clamping plates, realizing rapid discharging. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is the first three-dimensional structure schematic diagram of the utility model.

[0017] Figure 2 is the second three-dimensional structure schematic diagram of the utility model.

[0018] Figure 3 is the three-dimensional structure schematic diagram of the turntable, guide rail and clamping plate of the utility model.

[0019] Figure 4 is the three-dimensional structure schematic diagram of the guide rod, lifting plate and contact rod of the utility model.

[0020] Figure 5 is the three-dimensional sectional structure schematic diagram of the connecting disc, sliding plate and connecting rod of the utility model.

[0021] Figure 6 is the three-dimensional structure schematic diagram of the support disc, limiting disc and sliding plate of the utility model.

[0022] In the attached drawing reference numerals: 1, support base; 2, support disk; 3, limit disk; 4, drive motor; 5, turntable; 6, guide rail; 7, clamping plate; 8, guide rod; 9, return spring; 10, mounting plate; 11, positioning plate; 12, connecting disk; 13, sliding plate; 14, connecting rod; 15, pushing-out groove; 16, guide bar; 17, lifting plate; 18, contact rod; 19, lifting groove; 20, anti-slip pattern; 21, spirit level; 22, buffer pad. Detailed implementation manners

[0023] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0024] Embodiment 1

[0025] Please refer to Figures 1 - 3 , a positioning and calibration device for an inserting machine, including a support base 1. The top of the support base 1 is fixedly connected with a support disk 2 by welding. The outer peripheral surface of the support disk 2 is fixedly connected with a limit disk 3 by welding. A drive motor 4 is installed in the middle of the support base 1. A turntable 5 is arranged on the output shaft of the drive motor 4. The turntable 5 is located inside the limit disk 3. In subsequent work, by driving the turntable 5 to rotate by the drive motor 4, operations such as switching, replacing, and removing the inserting rack can be realized. A spirit level 21 is arranged in the middle of the turntable 5. The levelness after the inserting rack is fixed is measured by the spirit level 21 to ensure that the inserting rack is placed flat. Four guide rails 6 distributed at equal intervals in a ring shape are embedded in the turntable 5. A group of clamping plates 7 are slidably arranged on the guide rails 6. The clamping plates 7 can perform a clamping action to fix the inserting rack. A buffer pad 22 is arranged on the surface of the clamping plate 7 for clamping the inserting rack. The buffer pad 22 can play a buffering and protecting role when the clamping plate 7 clamps the inserting rack. Guide rods 8 for guiding the clamping plates 7 are fixedly connected inside the guide rails 6. A return spring 9 is connected between each group of clamping plates 7. The return spring 9 is sleeved on the guide rod 8. An installation plate 10 located between the clamping plates 7 is arranged in the middle of the guide rail 6. A positioning plate 11 is arranged on the top surface of the installation plate 10. The inserting rack is positioned by the cooperation of the positioning plate 11 and the installation plate 10. The positioning plate 11 is fixed on the top surface of the installation plate 10 by screws, which is convenient to adjust the position according to actual needs to adapt to inserting racks of different sizes and is more practical.

[0026] When the device is in use, the insertion rack is placed between one set of clamping plates 7. The two side surfaces of the insertion rack are closely attached to the mounting plate 10 and the positioning plate 11. Under the elastic force of the return spring 9, the clamping plates 7 move to a proper position to complete the clamping and fixing of the insertion rack. Its structure is simple, the positioning is fast, and at the same time, flexible clamping is realized.

[0027] Embodiment 2

[0028] On the basis of Embodiment 1, please refer to Figure 5 and Figure 6 , a connecting disk 12 is fixedly connected to the bottom end of the clamping plate 7. Four sliding plates 13 which are arranged in an annular equidistant distribution are slidably arranged on the bottom surface of the turntable 5. Each sliding plate 13 is located between a set of adjacent clamping plates 7, and the sliding plate 13 is in contact and cooperation with the connecting disk 12. Under the triangular design of the sliding plate 13, the translation of the sliding plate 13 can extrude the connecting disk 12 to move outwards. A connecting rod 14 is fixedly connected to the bottom surface of the sliding plate 13. A pushing groove 15 is arranged on the support disk 2. The sliding plate 13 can rotate together with the turntable 5, and the connecting rod 14 can slide along the pushing groove 15. When the connecting rod 14 slides to the right side of the pushing groove 15, the connecting rod 14 can drive the sliding plate 13 to translate to expand the connecting disk 12 outwards, so that the clamping plate 7 loosens the insertion rack, which is convenient for subsequent discharging and feeding.

[0029] Please refer to Figure 4 , a set of guide rods 16 are fixedly connected to the top surface of the mounting plate 10. A lifting plate 17 is slidably arranged on each guide rod 16. Anti-slip lines 20 are arranged on the top surface of the lifting plate 17 to play an anti-slip role. A contact rod 18 is fixedly connected to the bottom surface of the lifting plate 17 by welding. A lifting groove 19 is arranged on the outer edge of the limit disk 3. When the turntable 5 rotates, the contact rod 18 can slide along the lifting groove 19, and when moving to the right side of the lifting groove 19, it can drive the lifting plate 17 to move upwards to realize lifting, so that the lifting plate 17 pushes the insertion rack out between the clamping plates 7 to realize rapid discharging.

[0030] The embodiments of the present invention have been described in detail above with reference to the drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the purpose of the present invention.

Claims

1. A positioning and correction device for a rack insertion machine, comprising a support base (1), a support plate (2) fixedly connected to the top of the support base (1), a limit plate (3) fixedly connected to the outer peripheral surface of the support plate (2), a drive motor (4) installed in the middle of the support base (1), a turntable (5) arranged on the output shaft of the drive motor (4), and the turntable (5) located inside the limit plate (3), wherein: A plurality of guide rails (6) are embedded on the turntable (5), a group of clamping plates (7) are slidably arranged on the guide rails (6), the clamping plates (7) can perform a clamping action to fix the rack, a guide rod (8) is fixedly connected in the guide rails (6) for guiding the clamping plates (7), a return spring (9) is connected between each group of the clamping plates (7), a mounting plate (10) located between the clamping plates (7) is arranged in the middle of the guide rails (6), and a positioning plate (11) is arranged on the top surface of the mounting plate (10).

2. A positioning and correction device for a rack inserting machine as claimed in claim 1, characterized in that: The positioning plate (11) is fixed to the top surface of the mounting plate (10) by means of screws.

3. A positioning and correction device for a rack inserting machine as claimed in claim 1, characterized in that: A connecting plate (12) is fixedly connected to the bottom end of the clamping plate (7), and a plurality of sliding plates (13) are slidably arranged on the bottom surface of the rotating disk (5). Each of the sliding plates (13) is located between a group of adjacent clamping plates (7), and the sliding plate (13) is in contact with the connecting plate (12). A connecting rod (14) is fixedly connected to the bottom surface of the sliding plate (13). A pushing groove (15) is provided on the supporting plate (2). The connecting rod (14) can slide along the pushing groove (15) to drive the sliding plate (13) to move forward and backward to achieve a pushing action.

4. A positioning and correction device for a rack inserting machine as claimed in claim 3, characterized in that: The sliding plate (13) is in a triangular shape.

5. A positioning and correction device for a rack inserting machine as claimed in claim 1, characterized in that: A group of guide rods (16) are fixedly connected to the top surface of the mounting plate (10), and a lifting plate (17) is slidably arranged on each group of the guide rods (16), and a contact rod (18) is fixedly connected to the lifting plate (17). A lifting groove (19) is provided on the outer edge of the limit plate (3), and the contact rod (18) can slide along the lifting groove (19) to drive the lifting plate (17) to move up and down, thereby realizing a lifting action.

6. A positioning and correction device for a rack inserting machine as claimed in claim 5, characterized in that: The top surface of the lifting plate (17) is provided with anti-slip grooves (20).

7. A positioning and correction device for a rack inserting machine as claimed in claim 1, characterized in that: A level (21) is arranged in the middle of the turntable (5).

8. A positioning and correction device for a rack inserting machine as claimed in claim 1, characterized in that: A buffer pad (22) is provided on one side of the clamping plate (7) for clamping the insertion rack.

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