Glass plate image screening machine

Abstract

The utility model discloses a glass plate image screening machine which aims at solving the problems that a certain height difference exists between a discharging pipe and a collecting barrel of an existing screening machine, especially thin-wall materials, the materials are slightly deformed after falling down, and the screening quality is poor. The screening machine comprises a vibration disc and a detection cabinet body, four discharging pipes are installed on the detection cabinet body, a base box is fixedly connected to the bottom end of the front face of the detection cabinet body, installation bases corresponding to the discharging pipes are movably arranged on the upper surface of the base box, and collecting barrels are arranged on the upper surfaces of the installation bases. The rotary knob is rotated to enable the conical block on the back face to extrude the first movable block and the second movable block to be separated from the lead screw, then the movable plate, the mounting base and the collecting barrel move upwards, and therefore the height between the discharging pipe and the collecting barrel is reduced, the situation that materials are damaged due to the too high discharging height is avoided, and the screening quality is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of workpiece screening, and particularly relates to a glass disk image screening machine. Background Technique

[0002] A glass disk image screening machine is to automatically convey the aligned workpieces to a highly transparent glass turntable, use a CCD high-precision camera to obtain the images of the workpieces, upload them to a computer for image digital processing, extract various features on the workpiece images, such as area, shape, quantity, size, and then compare and identify according to the preset reference target parameters to determine whether the parameters of the detected target are qualified and make corresponding judgments, so that the qualified products and unqualified products are automatically separated, meeting the requirements of a fully automatic and highly precise detection device for a large number of workpieces.

[0003] After the existing screening machine finishes screening the workpieces, they will fall into the collection bucket along the discharge pipe for receiving. When the materials accumulate to a certain height, they are then manually transported to the next process position. Due to a certain height difference between the discharge pipe and the collection bucket, especially for thin-walled materials, it often causes slight deformation of the materials after falling, resulting in poor screening quality. Content of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] Aiming at the deficiencies of the existing technology, the purpose of the utility model is to provide a glass disk image screening machine, which aims to solve the problem that there is a certain height difference between the discharge pipe and the collection bucket of the existing screening machine. Especially for thin-walled materials, it often causes slight deformation of the materials after falling, resulting in poor screening quality.

[0006] (2) Technical Solutions

[0007] To solve the above technical problems, the utility model provides such a glass disk image screening machine, which includes a vibrating disk and a detection cabinet main body. Four discharge pipes are installed on the detection cabinet main body. The bottom end of the front surface of the detection cabinet main body is fixedly connected with a base box. The upper surface of the base box is movably provided with a mounting seat corresponding to the discharge pipe. A collection bucket is arranged on the upper surface of the mounting seat. The rear side of the upper surface of the base box is fixedly connected with a vertical plate. A long hole corresponding to the mounting seat is opened on the vertical plate. A lead screw is rotationally connected in the long hole through a driving component. The rear side of the upper surface of the mounting seat is fixedly connected with a movable plate. The lead screw is used to drive the movable plate to move.

[0008] Preferably, the discharge pipe has an L-shaped structure, and the discharge port of the discharge pipe is located directly above the collection bucket.

[0009] Furthermore, an installation groove is opened on the upper surface of the mounting seat, and the collection bucket is placed inside the installation groove.

[0010] Further, the driving component includes a motor fixedly connected to the inner wall on the right side of the base box. The output end of the motor is fixedly connected with a rotating shaft. The bottom end of the lead screw is located inside the base box and fixedly connected with a worm gear. The outer surface of the rotating shaft is fixedly connected with a worm corresponding to the worm gear, and the worm is meshed with the worm gear.

[0011] Further, a plurality of sliding grooves are formed in the front surface of the vertical plate, and sliding blocks corresponding to the sliding grooves are fixedly connected to both the left and right sides on the back surface of the movable plate.

[0012] Further, a first movable block and a second movable block are movably arranged on the back surface of the movable plate. Thread grooves are formed on the sides of the first movable block and the second movable block close to each other. The first movable block and the second movable block are threadedly connected to the lead screw through the thread grooves. A knob is threadedly connected to the movable plate. The back surface of the knob is of a conical structure and is located between the first movable block and the second movable block.

[0013] Further, fixed blocks are fixedly connected to both the left and right sides on the back surface of the movable plate. Rectangular rods are fixedly connected to the sides of the first movable block and the second movable block far from each other. The other ends of the rectangular rods penetrate through the fixed blocks and are fixedly connected with limit blocks. The rectangular rods are slidably connected to the fixed blocks, and springs are sleeved on the outer surfaces of the rectangular rods.

[0014] (3) Beneficial effects

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] When the present utility model is in use, the collection bucket is placed in the installation groove on the mounting seat and is limited by the installation groove to prevent the collection bucket from moving randomly. Then, the knob is rotated to make the conical block on the back surface squeeze the first movable block and the second movable block. At this time, the first movable block and the second movable block drive the rectangular rods to slide along the fixed blocks and compress the springs. Then, the movable plate together with the mounting seat and the collection bucket is moved upward. After the knob is rotated in the reverse direction, the restoring force of the spring makes the first movable block and the second movable block reset and be threadedly connected to the lead screw again. At this time, the mounting seat and the collection bucket will not move downward, thereby reducing the height between the blanking pipe and the collection bucket and avoiding the situation that the materials are damaged due to too high falling height, and improving the screening quality;

[0017] In the present utility model, the motor drives the rotating shaft and the worm to rotate. During the rotation of the worm, it can drive the lead screw to rotate in cooperation with the worm gear. During the rotation of the lead screw, it can drive the movable plate, the mounting seat and the collection bucket to move downward in cooperation with the first movable block and the second movable block, so that the collection bucket can descend as the height of the materials increases, facilitating the collection of materials. Description of the drawings

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the present utility model.

[0019] Figure 2 It is a top view structural schematic diagram of the present utility model.

[0020] Figure 3 is the Figure 2 cross-sectional structural schematic diagram at A-A in the present utility model.

[0021] Figure 4 It is a rear view three-dimensional structural schematic diagram of the vertical plate of the present utility model.

[0022] Figure 5 is the Figure 4 magnified structural schematic diagram at A in the present utility model.

[0023] Figure 6 It is a three-dimensional structural schematic diagram of the main body of the detection cabinet of the present utility model.

[0024] Figure 7 It is a cross-sectional structural schematic diagram of the screw-driven movable plate of the present utility model.

[0025] The reference numerals in the drawings are: 1, vibrating disk; 2, main body of the detection cabinet; 3, blanking pipe; 4, base box; 5, mounting seat; 6, collection bucket; 7, vertical plate; 8, long hole; 9, screw rod; 10, movable plate; 401, motor; 402, rotating shaft; 403, worm gear; 404, worm; 501, mounting groove; 701, sliding groove; 702, sliding block; 1001, first movable block; 1002, second movable block; 1003, thread groove; 1004, knob; 1005, fixing block; 1006, rectangular rod; 1007, limiting block; 1008, spring. Detailed implementation manners

[0026] This detailed implementation manner is a glass disk image screening machine, and its structural schematic diagram is as Figures 1-7 shown. This screening machine includes a vibrating disk 1 and a main body of the detection cabinet 2. Four blanking pipes 3 are installed on the main body of the detection cabinet 2. The bottom end of the front surface of the main body of the detection cabinet is fixedly connected with a base box 4. The upper surface of the base box 4 is movably provided with a mounting seat 5 corresponding to the blanking pipe 3. A collection bucket 6 is arranged on the upper surface of the mounting seat 5. The rear side of the upper surface of the base box 4 is fixedly connected with a vertical plate 7. A long hole 8 corresponding to the mounting seat 5 is opened on the vertical plate 7. A screw rod 9 is rotationally connected in the long hole 8 through a driving assembly. The rear side of the upper surface of the mounting seat 5 is fixedly connected with a movable plate 10. The screw rod 9 is used to drive the movable plate 10 to move.

[0027] As Figure 1 and Figure 2 shown: In this embodiment, the blanking pipe 3 has an L-shaped structure, and the discharge port of the blanking pipe 3 is located directly above the collection bucket 6. Such a setting ensures that the materials in the blanking pipe 3 can accurately fall into the collection bucket 6.

[0028] AsFigure 1 and Figure 6 As shown in and

[0029] , in this embodiment, an installation groove 501 is formed on the upper surface of the mounting base 5, and the collection bucket 6 is placed inside the installation groove 501.

[0029] With this setting, when in use, the collection bucket 6 is placed in the installation groove 501 on the mounting base 5, and is limited by the installation groove 501 to prevent the collection bucket 6 from moving randomly.

[0030] As Figure 1 and Figure 3 As shown in and

[0031] , in this embodiment, the driving assembly includes a motor 401 fixedly connected to the right inner wall of the base box 4. The output end of the motor 401 is fixedly connected with a rotating shaft 402. The bottom end of the lead screw 9 is located inside the base box 4 and is fixedly connected with a worm gear 403. A worm 404 corresponding to the worm gear 403 is fixedly connected to the outer surface of the rotating shaft 402, and the worm 404 is meshed with the worm gear 403.

[0031] With this setting, when the motor 401 is started, it drives the rotating shaft 402 and the worm 404 to rotate. During the rotation of the worm 404, it can drive the lead screw 9 to rotate in cooperation with the worm gear 403. During the rotation of the lead screw 9, it can drive the movable plate 10, the mounting base 5 and the collection bucket 6 to move downward in cooperation with the first movable block 1001 and the second movable block 1002. The rotation speed of the lead screw 9 can be adjusted as needed to ensure that the height of the screened material dropping is appropriate for the collection bucket 6. For example, if the material in the weighing and remeasuring feed pipe 3 is less, the pitch of the corresponding lead screw 9 can be set smaller to reduce the descending speed, so that the collection bucket 6 can descend as the material increases in height, facilitating the collection of materials.

[0032] As Figure 1 and Figure 7 As shown in and

[0033] , in this embodiment, a plurality of sliding grooves 701 are formed on the front surface of the vertical plate 7, and sliding blocks 702 corresponding to the sliding grooves 701 are fixedly connected to both the left and right sides on the back surface of the movable plate 10.

[0033] With this setting, the up and down movement of the movable plate 10 is made more stable. The sliding grooves 701 and the sliding blocks 702 can be set as dovetail blocks and dovetail grooves, so that the first movable block 1001 and the second movable block 1002 will not move back and forth after being separated from the lead screw 9.

[0034] As Figures 4-7As shown: In this embodiment, a first movable block 1001 and a second movable block 1002 are movably arranged on the back surface of the movable plate 10. Thread grooves 1003 are formed on the sides of the first movable block 1001 and the second movable block 1002 that are close to each other. The first movable block 1001 and the second movable block 1002 are threadedly connected to the lead screw 9 through the thread grooves 1003. A knob 1004 is threadedly connected to the movable plate 10. The back surface of the knob 1004 is a conical structure and is located between the first movable block 1001 and the second movable block 1002. Fixed blocks 1005 are fixedly connected to both the left and right sides of the back surface of the movable plate 10. Rectangular rods 1006 are fixedly connected to the sides of the first movable block 1001 and the second movable block 1002 that are far from each other. The other ends of the rectangular rods 1006 penetrate through the fixed blocks 1005 and are fixedly connected to limit blocks 1007. The rectangular rods 1006 are slidably connected to the fixed blocks 1005. Springs 1008 are sleeved on the outer surfaces of the rectangular rods 1006.

[0035] With such a setting, rotating the knob 1004 causes the conical block on the back surface to squeeze the first movable block 1001 and the second movable block 1002. At this time, the first movable block 1001 and the second movable block 1002 drive the rectangular rods 1006 to slide along the fixed blocks 1005 and compress the springs 1008. Then, the movable plate 10 together with the mounting base 5 and the collection bucket 6 is moved upward. After reversing the knob 1004, the restoring force of the spring 1008 causes the first movable block 1001 and the second movable block 1002 to reset and be threadedly connected to the lead screw 9 again, thereby reducing the height between the material discharge pipe 3 and the collection bucket 6.

[0036] Working principle: When in use, place the collection bucket 6 in the installation groove 501 on the mounting base 5. Limit it through the installation groove 501 to prevent the collection bucket 6 from moving randomly. Then rotate the knob 1004 so that the conical block on the back squeezes the first movable block 1001 and the second movable block 1002. At this time, the first movable block 1001 and the second movable block 1002 drive the rectangular rod 1006 to slide along the fixed block 1005 and compress the spring 1008. Then move the movable plate 10 together with the mounting base 5 and the collection bucket 6 upward. After reversing the knob 1004, the restoring force of the spring 1008 causes the first movable block 1001 and the second movable block 1002 to reset and threadedly connect to the lead screw 9 again. At this time, the mounting base 5 and the collection bucket 6 will not move downward, thereby reducing the height between the feeding pipe 3 and the collection bucket 6 and avoiding the situation of material damage caused by too high falling height. During work, the material is fed onto the horizontal feeding track through the vibrating disk 1, and then enters the glass disk in the detection cabinet main body 2. The position and direction are unified through the guide wheels or baffles, triggered by the sensor, and then each imaging station takes pictures and detects in sequence. Finally, the comprehensive result is discharged at the feeding port in the form of blowing. At this time, the screened material falls into the collection bucket 6 from the feeding pipe 3. At the same time, turn on the motor 401 to drive the rotating shaft 402 and the worm 404 to rotate. During the rotation of the worm 404, it can drive the lead screw 9 to rotate in cooperation with the worm gear 403. During the rotation of the lead screw 9, it can drive the movable plate 10, the mounting base 5 and the collection bucket 6 to move downward in cooperation with the first movable block 1001 and the second movable block 1002, so that the collection bucket 6 can descend as the height of the material increases, facilitating the collection of materials.

[0037] All technical features in this embodiment can be freely combined according to actual needs.

[0038] The above embodiment is a preferred implementation scheme of the present utility model. In addition, the present utility model can also be implemented in other ways. Any obvious replacement without departing from the concept of the technical solution is within the protection scope of the present utility model.

Claims

1. A glass plate image screening machine, comprising a vibrating plate (1) and a detection cabinet body (2), characterized in that: Four feeding pipes (3) are installed on the detection cabinet body (2); a base box (4) is fixedly connected to the bottom end of the front side of the detection cabinet body; a mounting seat (5) corresponding to the feeding pipe (3) is movably provided on the upper surface of the base box (4); a collecting bucket (6) is provided on the upper surface of the mounting seat (5); a vertical plate (7) is fixedly connected to the rear side of the upper surface of the base box (4); a long hole (8) corresponding to the mounting seat (5) is opened on the vertical plate (7); a screw rod (9) is rotatably connected in the long hole (8) through a driving assembly; a movable plate (10) is fixedly connected to the rear side of the upper surface of the mounting seat (5); the screw rod (9) is used to drive the movable plate (10) to move.

2. The glass plate image screening machine according to claim 1, characterized in that: The feed pipe (3) is in an L-shaped structure, and the discharge port of the feed pipe (3) is located directly above the collection bucket (6).

3. The glass plate image screening machine according to claim 2, characterized in that: The upper surface of the mounting seat (5) is provided with a mounting groove (501), and the collection bucket (6) is placed inside the mounting groove (501).

4. The glass plate image screening machine according to claim 3, characterized in that: The driving assembly comprises a motor (401) fixedly connected to the right inner wall of the base box (4); the output end of the motor (401) is fixedly connected to a rotating shaft (402); the bottom end of the lead screw (9) is located inside the base box (4) and is fixedly connected to a worm wheel (403); the outer surface of the rotating shaft (402) is fixedly connected to a worm (404) corresponding to the worm wheel (403); and the worm (404) is meshingly connected to the worm wheel (403).

5. The glass plate image screening machine according to claim 4, characterized in that: The front side of the vertical plate (7) is provided with a plurality of slide grooves (701), and the left and right sides of the back side of the movable plate (10) are fixedly connected with sliding blocks (702) corresponding to the slide grooves (701).

6. The glass plate image screening machine according to claim 5, characterized in that: The back side of the movable plate (10) is movably provided with a first movable block (1001) and a second movable block (1002); a thread groove (1003) is provided on the side where the first movable block (1001) and the second movable block (1002) are close to each other; the first movable block (1001) and the second movable block (1002) are threadedly connected to the screw rod (9) via the thread groove (1003); a knob (1004) is threadedly connected to the movable plate (10); the back side of the knob (1004) is a conical structure and is located between the first movable block (1001) and the second movable block (1002).

7. The glass plate image screening machine according to claim 6, characterized in that: The left and right sides of the back side of the movable plate (10) are fixedly connected with fixed blocks (1005); the sides of the first movable block (1001) and the second movable block (1002) that are away from each other are fixedly connected with rectangular rods (1006); the other end of the rectangular rod (1006) passes through the fixed block (1005) and is fixedly connected with a limit block (1007); the rectangular rod (1006) is slidably connected with the fixed block (1005); and a spring (1008) is sleeved on the outer surface of the rectangular rod (1006).

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