Screening operation table convenient to move and position

Abstract

The utility model discloses a screening operation table convenient to move and position, and relates to the technical field of screening devices, the screening operation table comprises a screening operation table, a workpiece conveying structure and an optical screening equipment main body, the workpiece conveying structure is fixedly installed at the top of the screening operation table, and the optical screening equipment main body is fixedly installed at the top of the workpiece conveying structure; a movable positioning mechanism is arranged on the outer wall of the workpiece conveying structure, and an auxiliary cleaning mechanism is arranged on the inner wall of the workpiece conveying structure. Through the design of the electric telescopic rod, the bearing seat can be positioned in the workpiece conveying structure through connection of the connecting bent rod in the initial contraction state, and then a workpiece moving on the top of the workpiece conveying structure is moved and positioned through the whole bearing seat; and subsequent optical screening operation of the optical screening equipment body is facilitated, the problem that it is troublesome for a user to manually position the workpiece is solved, and the convenience of the structure is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of screening devices, in particular to a screening operating table which is convenient for movement and positioning. Background Art

[0002] Screening refers to the inspection of items, such as the size inspection or appearance inspection of items. The appearance inspection of items is generally done manually or by optical imaging combined with a computer. An optical imaging screening machine is a machine vision inspection machine that uses an industrial camera to convert the inspected object into an image signal.

[0003] A Chinese patent discloses a turntable optical screening machine, with the publication number CN220406396U. The technical solution disclosed in the patent document is as follows: a connecting plate is welded between the two first partitions, a rotating motor is installed on the top of the connecting plate, a tilting bucket is installed on the output end of the rotating motor, a plurality of discharge troughs for unloading defective screws are provided on the outer periphery of the tilting bucket, a fixing ring is welded on the top of the tilting bucket, and a rotating disk is sleeved on the outer periphery of the fixing ring.

[0004] In order to solve the problem that screws of different sizes that are directly thrown in cannot automatically slide off, the existing technology adopts a method of designing a rotating motor, a connecting plate, a tilting bucket and other components to cooperate with each other. However, there is still a situation where the workpiece cannot be moved and positioned. When the workpiece is transported by a conveyor belt, the user is required to manually assist in positioning the position of the workpiece, which leads to a large consumption of manpower. Utility Model Content

[0005] The utility model aims to provide a screening operation table which is easy to move and position, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] A screening operation table which is easy to move and position comprises the screening operation table, a workpiece conveying structure and an optical screening equipment body, wherein the workpiece conveying structure is fixedly mounted on the top of the screening operation table, the optical screening equipment body is fixedly mounted on the top of the workpiece conveying structure, a mobile positioning mechanism is arranged on the outer wall of the workpiece conveying structure, and an auxiliary cleaning mechanism is arranged on the inner wall of the workpiece conveying structure.

[0008] The mobile positioning mechanism includes a raised seat, which is fixedly installed on the front side of the workpiece conveying structure. An electric telescopic rod is fixedly installed on the top of the raised seat. A connecting bent rod is fixedly installed on the movable end of the electric telescopic rod. A receiving seat is fixedly installed on the end of the connecting bent rod away from the electric telescopic rod. Through the design of the receiving seat, the workpiece can be moved and positioned.

[0009] A further improvement of the technical solution of the utility model is that a rubber pad is fixedly installed on the left side of the receiving seat, a raised frame is fixedly installed on the left side of the rubber pad, a roller is rotatably connected to the inner wall of the raised frame, and the rubber pad is used to provide buffering protection for the workpiece during movement and positioning.

[0010] A further improvement of the technical solution of the utility model is that: the mobile positioning mechanism also includes a synchronous cylinder, the number of the synchronous cylinders is set to two, the two synchronous cylinders are respectively fixedly installed on the front and back sides of the workpiece conveying structure, the mobile end of the synchronous cylinder extends into the inner cavity of the workpiece conveying structure and is fixedly connected to a circular plate, the side of the circular plate away from the synchronous cylinder is fixedly connected to a circular rubber pad, the synchronous cylinder can center the workpiece, and the circular rubber pad is used to protect the workpiece from pressure.

[0011] A further improvement of the technical solution of the utility model is that the auxiliary cleaning mechanism includes an elastic member, which is fixedly connected to the inner wall of the workpiece conveying structure, and one end of the elastic member away from the inner wall of the workpiece conveying structure is fixedly connected to a side sealing plate, and the elastic member can make the tilting frame as a whole elastically connected to the inner wall of the workpiece conveying structure.

[0012] A further improvement of the technical solution of the utility model is that an inclined frame is fixedly installed between the adjacent sides of the two side sealing plates, and an inclined mesh plate is fixedly installed on the inner wall of the inclined frame, and the inclined mesh plate can guide the workpiece in an inclined manner.

[0013] A further improvement of the technical solution of the utility model is that a vibration motor is fixedly installed on the left side of the tilting frame, a square groove is opened on the left side of the tilting frame, and the vibration motor is used to drive the tilting screen to vibrate.

[0014] A further improvement of the technical solution of the utility model is that a plug-in board is movably plugged into the inner cavity of the square groove, and a suction hose is fixedly connected to the left side of the plug-in board. The design of the plug-in board facilitates the user to clean the inner cavity of the tilting frame.

[0015] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0016] 1. The utility model provides a screening operating table which is convenient for movement and positioning. Through the design of the electric telescopic rod, in the initial contracted state, the receiving seat can be positioned inside the workpiece conveying structure by connecting the bent rod, and then the workpiece moving on the top of the workpiece conveying structure can be moved and positioned through the receiving seat as a whole, which is convenient for the subsequent optical screening equipment body to perform optical screening operations, avoiding the troublesome problem of manual positioning of the workpiece by the user, and improving the convenience of the structure.

[0017] 2. The utility model provides a screening operating table which is easy to move and position. Through the design of the inclined mesh plate, the user can roll the workpiece on its top. During the rolling process, the design of the vibration motor can drive the inclined mesh plate to vibrate, and simultaneously drive the workpiece to vibrate, so as to shake off impurities attached to the outer surface of the workpiece, thereby avoiding the problem that impurities attached to the outer surface of the workpiece will affect the screening judgment of the main body of the optical screening equipment, thereby improving the practicality of this structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model;

[0019] Figure 2 It is an enlarged schematic diagram of structure A of the utility model;

[0020] Figure 3 This is a schematic diagram of the overall exploded structure of the tilting frame of the utility model;

[0021] Figure 4 This is a structural schematic diagram of the mobile positioning mechanism of the utility model;

[0022] Figure 5 It is a structural schematic diagram of the raised frame of the utility model.

[0023] In the figure: 1. Screening operation table; 2. Workpiece conveying structure; 3. Optical screening equipment body;

[0024] 4. Mobile positioning mechanism; 41. Raised seat; 42. Electric telescopic rod; 43. Connecting bent rod; 44. Receiver; 45. Rubber pad; 46. Raised frame; 47. Roller; 48. Synchronous cylinder; 49. Round plate; 491. Round rubber pad;

[0025] 5. Auxiliary cleaning mechanism; 51. Elastic member; 52. Side sealing plate; 53. Tilting frame; 54. Vibrating motor; 55. Tilting mesh plate; 56. Plug-in plate; 57. Suction hose. DETAILED DESCRIPTION

[0026] The present invention is further described in detail below in conjunction with the embodiments:

[0027] Example 1

[0028] like Figure 1-5As shown, the utility model provides a screening operation table which is convenient for movement and positioning, comprising a screening operation table 1, a workpiece conveying structure 2 and an optical screening device main body 3, the workpiece conveying structure 2 is fixedly mounted on the top of the screening operation table 1, the optical screening device main body 3 is fixedly mounted on the top of the workpiece conveying structure 2, a mobile positioning mechanism 4 is arranged on the outer wall of the workpiece conveying structure 2, an auxiliary cleaning mechanism 5 is arranged on the inner wall of the workpiece conveying structure 2, the mobile positioning mechanism 4 comprises a raised seat 41, the raised seat 41 is fixedly mounted on the front of the workpiece conveying structure 2, an electric telescopic rod 42 is fixedly mounted on the top of the raised seat 41, a connecting bent rod 43 is fixedly mounted on the moving end of the electric telescopic rod 42, a receiving seat 44 is fixedly mounted on the end of the connecting bent rod 43 away from the electric telescopic rod 42, the receiving seat 44 is used as a whole to carry out movement and positioning processing on the workpiece moving on the top of the workpiece conveying structure 2, so as to facilitate the subsequent optical screening operation of the optical screening device main body 3, and the electric telescopic rod 42 is controlled to extend, so as to drive the receiving seat 44 to move upward as a whole, so as to release the workpiece after detection on the top of the workpiece conveying structure 2.

[0029] In this embodiment, a rubber pad 45 is fixedly installed on the left side of the receiving seat 44, and a raised frame 46 is fixedly installed on the left side of the rubber pad 45. A roller 47 is rotatably connected to the inner wall of the raised frame 46. The mobile positioning mechanism 4 also includes a synchronous cylinder 48. The number of synchronous cylinders 48 is set to two. The two synchronous cylinders 48 are respectively fixedly installed on the front and back sides of the workpiece conveying structure 2. The moving end of the synchronous cylinder 48 extends into the inner cavity of the workpiece conveying structure 2 and is fixedly connected with a circular plate 49. The side of the circular plate 49 away from the synchronous cylinder 48 is fixedly connected with a circular rubber pad 491. The rubber pad 45 can produce elastic deformation to buffer the impact force of the workpiece contacting the roller 47, and the two synchronous cylinders 48 are controlled to extend synchronously to drive the circular rubber pad 491 to fit the workpiece, complete the centering positioning of the workpiece, and improve the accuracy of screening.

[0030] In this embodiment, the auxiliary cleaning mechanism 5 includes an elastic member 51, which is fixedly connected to the inner wall of the workpiece conveying structure 2, and one end of the elastic member 51 away from the inner wall of the workpiece conveying structure 2 is fixedly connected to a side sealing plate 52, and an inclined frame 53 is fixedly installed between the adjacent sides of the two side sealing plates 52, and an inclined mesh plate 55 is fixedly installed on the inner wall of the inclined frame 53. A vibration motor 54 is fixedly installed on the left side of the inclined frame 53, and a square groove is provided on the left side of the inclined frame 53. A plug-in board 56 is movably plugged into the inner cavity of the square groove, and a suction hose 57 is fixedly connected to the left side of the plug-in board 56. The workpiece is placed on the top of the left side of the inclined mesh plate 55 to control the vibration motor 54 to work. The workpiece will slide from the top of the inclined mesh plate 55 to the top of the workpiece conveying structure 2 under the action of gravity, completing the vibration cleaning treatment of the outer surface of the workpiece, thereby avoiding the problem that impurities attached to the outer surface of the workpiece will affect the screening judgment of the optical screening equipment body 3. The length of the suction hose 57 is designed according to the use environment, and the external suction fan is pre-connected to the end of the suction hose 57 to control the operation of the external suction fan. Air can be sucked from the top of the inclined mesh plate 55 to absorb and discharge the vibrating dust, thereby improving environmental protection. The user pulls out the plug board 56 from the left side of the inclined frame 53, and then the inner cavity of the inclined frame 53 can be cleaned.

[0031] The working principle of the screening operation table which is easy to move and position will be described in detail below.

[0032] like Figure 1-5 As shown, the workpiece is placed on the top of the left side of the inclined mesh plate 55, and the vibration motor 54 is controlled to drive the inclined mesh plate 55 to vibrate. The workpiece will slide from the top of the inclined mesh plate 55 to the top of the workpiece conveying structure 2 under the action of gravity, and at the same time, the vibration cleaning treatment of the outer surface of the workpiece is completed. The workpiece can be conveyed through the workpiece conveying structure 2, and the workpiece is moved and positioned by the roller 47, and then the synchronous cylinder 48 is controlled to extend to complete the centering of the workpiece, and then the workpiece conveying structure 2 is closed, the synchronous cylinder 48 is controlled to reset and the electric telescopic rod 42 is controlled to extend to release the positioning of the workpiece, and then the optical screening equipment body 3 is controlled to work to complete the optical inspection of the workpiece, and then the workpiece conveying structure 2 is controlled to continue working to convey the workpiece to the next step. During the process, the user can manually remove unqualified workpieces, that is, the screening work is completed.

[0033] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A screening operation table that is easy to move and position, comprising a screening operation table (1), a workpiece conveying structure (2) and an optical screening device body (3), characterized in that: The workpiece conveying structure (2) is fixedly mounted on the top of the screening operation table (1), the optical screening device body (3) is fixedly mounted on the top of the workpiece conveying structure (2), a moving positioning mechanism (4) is arranged on the outer wall of the workpiece conveying structure (2), and an auxiliary cleaning mechanism (5) is arranged on the inner wall of the workpiece conveying structure (2); The mobile positioning mechanism (4) comprises a raised seat (41), the raised seat (41) is fixedly mounted on the front side of the workpiece conveying structure (2), an electric telescopic rod (42) is fixedly mounted on the top of the raised seat (41), a connecting bent rod (43) is fixedly mounted on the movable end of the electric telescopic rod (42), and a receiving seat (44) is fixedly mounted on one end of the connecting bent rod (43) away from the electric telescopic rod (42).

2. A screening operation table that is easy to move and position according to claim 1, characterized in that: A rubber pad (45) is fixedly installed on the left side of the receiving seat (44), a raised frame (46) is fixedly installed on the left side of the rubber pad (45), and a roller (47) is rotatably connected to the inner wall of the raised frame (46).

3. A screening operation table that is easy to move and position according to claim 2, characterized in that: The mobile positioning mechanism (4) also includes a synchronous cylinder (48), the number of the synchronous cylinders (48) is set to two, the two synchronous cylinders (48) are respectively fixedly installed on the front and back sides of the workpiece conveying structure (2), the movable end of the synchronous cylinder (48) extends into the inner cavity of the workpiece conveying structure (2) and is fixedly connected to a circular plate (49), and the circular plate (49) is fixedly connected to a circular rubber pad (491) on the side away from the synchronous cylinder (48).

4. The screening operation table that is easy to move and position according to claim 1 is characterized in that: The auxiliary cleaning mechanism (5) comprises an elastic member (51), wherein the elastic member (51) is fixedly connected to the inner wall of the workpiece conveying structure (2), and one end of the elastic member (51) away from the inner wall of the workpiece conveying structure (2) is fixedly connected to a side sealing plate (52).

5. A screening operation table that is easy to move and position according to claim 4, characterized in that: An inclined frame (53) is fixedly installed between adjacent sides of the two side sealing plates (52), and an inclined mesh plate (55) is fixedly installed on the inner wall of the inclined frame (53).

6. A screening operation table that is easy to move and position according to claim 5, characterized in that: A vibration motor (54) is fixedly mounted on the left side of the tilting frame (53), and a square groove is provided on the left side of the tilting frame (53).

7. A screening operation table that is easy to move and position according to claim 6, characterized in that: A plug-in board (56) is movably plugged into the inner cavity of the square groove, and a suction hose (57) is fixedly connected to the left side of the plug-in board (56).

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