A detection and screening device for standard parts processing and production

Abstract

The present invention relates to the field of standard parts processing and production testing technology, and in particular to a testing and screening device for standard parts processing and production, comprising a main frame, and a feeding device for controlling standard parts fixedly assembled on the left side of the upper surface of the main frame. The testing and screening device for standard parts processing and production of the present invention can quickly test standardized fasteners one by one, and then can quickly test and screen the standard fasteners according to their sizes and specifications; by movably installing a rotating material guide mechanism between the feeding device and the multi-layer unloading device, the standard fasteners after the test can be screened and unloaded, which greatly reduces the error rate of manual screening and improves the efficiency of testing and screening; the standard parts are tested one by one by using a rapid separation lifting and rotation method, avoiding the influence of subsequent standard parts transportation on the standard parts at the test position, and improving the accuracy of the test data.

Description

Technical Field

[0001] The invention relates to the technical field of standard parts processing and production detection, in particular to a detection screening device for standard parts processing and production. Background Art

[0002] Standard parts refer to parts that are completely standardized in structure and size and are very commonly used in the market, such as threaded parts, keys, pins, rolling bearings, etc. In a broad sense, they include standardized fasteners, connectors, transmission parts, seals, hydraulic components, pneumatic components, bearings, springs and other mechanical parts.

[0003] Among them, standardized fasteners are the most common standard parts. During the processing and production process, standardized fasteners need to be tested, and then fasteners of different specifications need to be classified and screened. The current operation mainly relies on manual labor, which is not only time-consuming and labor-intensive, but can only perform random inspections on products, resulting in a limited inspection range, which is prone to misdetection and missed inspections. Summary of the invention

[0004] The technical problem to be solved by the present invention is that: currently, the operation of standard fasteners mainly relies on manual labor, which is not only time-consuming and labor-intensive, but also can only perform random inspections on products, resulting in a limited inspection range and prone to mis-inspection and missed inspections.

[0005] The technical solution adopted by the present invention to solve its technical problems is: a detection and screening device for standard parts processing and production, including a main frame, a loading device for controlling standard parts is fixedly assembled on the left side of the upper surface of the main frame, a lateral detection module for detecting the specifications and dimensions of standard parts is movably assembled at the unloading port position inside the loading device, a multi-layer unloading device is fixedly assembled on the right side of the upper surface of the main frame, and a rotating material guiding mechanism is movably mounted on the upper surface of the main frame between the loading device and the multi-layer unloading device through a lateral assembly frame.

[0006] The feeding device comprises an inclined feeding rail fixed on the left side of the upper surface of the main frame, an electrically controlled belt conveyor mechanism movably mounted on the inner bottom surface of the inclined feeding rail, and an electrically controlled flip feeding frame movably mounted at the feeding port position of the inclined feeding rail.

[0007] An outer assembly opening for installing a lateral detection module is provided on the side wall of the inclined feeding guide rail.

[0008] The lateral detection module includes an annular assembly frame fixed inside the outer assembly port, an optical detection module fixed inside the annular assembly frame, an annular adjustment frame movably assembled on the inner arc surface of the annular assembly frame, and an electrically controlled flip clamping arm installed on the inner side of the annular adjustment frame.

[0009] The multi-layer unloading device comprises a first unloading guide rail, a second unloading guide rail and a third unloading guide rail.

[0010] The rotary material guiding mechanism comprises an external adjustment box movably mounted on the side wall of the lateral assembly frame through a lateral assembly ring, a lateral adjustment motor fixed on the lateral assembly frame, a first built-in material guiding pipe mounted on the left side of the external adjustment box, a second built-in material guiding pipe mounted on the right side of the external adjustment box, and a telescopic material unloading mechanism mounted inside the external adjustment box.

[0011] The telescopic material discharge mechanism is arranged between a first built-in material guide pipe and a second built-in material guide pipe, the first built-in material guide pipe is fixedly mounted on the side wall of the lateral assembly frame, and the second built-in material guide pipe is fixedly mounted on the inner arc surface of the external adjustment box.

[0012] A plurality of strip assembly openings are provided on the inner bottom surface of the inclined loading guide rail, and the electrically controlled belt conveying mechanism comprises an electrically controlled conveying wheel movably assembled inside the strip assembly opening, an internal supporting wheel, a flexible conveying belt and an external material stripping plate fixed on the outer side of the flexible conveying belt.

[0013] The electrically controlled flip feeding frame comprises an external flip frame movably mounted at the feeding port of the inclined feeding guide rail through a lateral bracket, a flip support rod installed on the side wall of the inclined feeding guide rail, and a flip closing frame movably mounted at the opening position of the external flip frame.

[0014] The telescopic unloading mechanism comprises a lateral telescopic support rod installed on the side wall of the lateral assembly frame, a lateral material guide box body axially fixed to the lateral telescopic support rod and a bottom material collecting box fixed on the side wall of the lateral assembly frame.

[0015] The beneficial effects of the present invention are:

[0016] (1) The detection and screening device for standard parts processing and production of the present invention can quickly detect standardized fasteners one by one, and then can quickly detect and screen according to the size and specifications of the standard fasteners;

[0017] (2) By movably installing a rotating material guide mechanism between the loading device and the multi-layer unloading device, the standard fasteners after inspection can be screened and unloaded, which greatly reduces the error rate of manual screening and improves the efficiency of inspection and screening;

[0018] (3) The standard parts are tested one by one by using the rapid separation lifting and rotation method to avoid the influence of subsequent standard parts transportation on the standard parts at the testing position and improve the accuracy of the test data;

[0019] (4) By controlling the rotation of the external adjustment box through the lateral adjustment motor, the standard fasteners after inspection can be adjusted and guided, so as to quickly complete the screening operation. In addition, the number of multi-layer unloading devices can be freely adjusted according to the specifications, and the applicability is more extensive;

[0020] (5) An electrically controlled belt conveyor mechanism is installed on the inner bottom surface of the inclined loading guide rail, and an electrically controlled flip loading frame is set at the loading port of the inclined loading guide rail, so that standard parts can be quickly placed and loaded, and the operation is very simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0022] Figure 1 It is a structural schematic diagram of the present invention.

[0023] Figure 2 It is a schematic diagram of the internal structure of the feeding device in the present invention.

[0024] Figure 3 It is a schematic diagram of the structure inside the rotary material guiding mechanism of the present invention. DETAILED DESCRIPTION

[0025] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] Figure 1 , Figure 2 and Figure 3 The shown device is a detection and screening device for standard parts processing and production, comprising a main frame 1, a loading device 2 for controlling standard parts is fixedly assembled on the left side of the upper surface of the main frame 1, a lateral detection module 3 for detecting the specifications and dimensions of standard parts is movably assembled inside the loading device 2 at the unloading port position, a multi-layer unloading device 4 is fixedly assembled on the right side of the upper surface of the main frame 1, and a rotating material guiding mechanism 6 is movably mounted on the upper surface of the main frame 1 between the loading device 2 and the multi-layer unloading device 4 through a lateral assembly frame 5.

[0028] People introduce the standard nut into the feeding device 2, and then pass it through the lateral detection module 3 at the feeding port of the feeding device 2 for optical detection, and then introduce it into the multi-layer feeding device 4 according to different specifications through the rotating material guide mechanism.

[0029] In order to cooperate with the internal conveying and loading operations, the loading device 2 includes an inclined loading guide rail 21 fixed on the left side of the upper surface of the main frame 1, an electrically controlled belt conveyor mechanism 22 movably installed on the inner bottom surface of the inclined loading guide rail 21, and an electrically controlled flip loading frame 23 movably assembled at the loading port position of the inclined loading guide rail 21.

[0030] In order to cooperate with external assembly, an outer assembly opening for installing the lateral detection module 3 is opened on the side wall of the inclined feeding guide rail 21.

[0031] In order to cooperate with lateral detection and control product separation, the lateral detection module 3 includes an annular assembly frame 31 fixed inside the outer assembly port, an optical detection module 32 fixed inside the annular assembly frame 31, an annular adjustment frame 33 movably assembled on the inner arc surface of the annular assembly frame 31, and an electrically controlled flip clamp arm 34 installed on the inner side surface of the annular adjustment frame 33.

[0032] The optical detection module 32, the annular adjustment frame 33 and the electrically controlled flip clamp arm 34 are all prior art. The optical detection module 32 uses the optical detection technology in the prior art to scan and detect missing parts and dimensions on the outer surface of the standard parts, and then controls the rotating material guiding mechanism 6 to respectively guide standard parts of different specifications into the designated multi-layer unloading device 4, or separate and discharge problematic standard parts.

[0033] The annular adjustment frame 33 adopts the annular motor structure design of the prior art, with the annular assembly frame 31 as the stator and the annular adjustment frame 33 as the rotor. The annular adjustment frame 33 then uses the electrically controlled flip clamping arm 34 on its inner wall to lift and clamp the standard nut from the inside. While the annular adjustment frame 33 is fixed, the standard nut is lifted and separated from the upper surface of the electrically controlled belt conveyor mechanism 22, so that the surface of the electrically controlled belt conveyor mechanism 22 will not be worn.

[0034] In order to facilitate the classified transportation of standard nuts of different specifications and sizes, the multi-layer unloading device 4 includes a first unloading guide rail 41 , a second unloading guide rail 42 and a third unloading guide rail 43 .

[0035] In order to coordinate lateral adjustment and internal material guiding for screening, the rotating material guiding mechanism 6 includes an external adjustment box 61 movably mounted on the side wall of the lateral assembly frame 5 through a lateral assembly ring, a lateral adjustment motor 62 fixed on the lateral assembly frame 5, a first built-in material guiding pipe 63 installed on the left side of the external adjustment box 61, a second built-in material guiding pipe 64 installed on the right side of the external adjustment box 61 and a telescopic material unloading mechanism 65 installed inside the external adjustment box 61.

[0036] The lateral adjustment motor 62 is a prior art, which drives the external adjustment box 61 to rotate by engaging the adjustment gear on the adjustment shaft with the inner wall of the external adjustment box 61 . The direction and rotation amplitude of the lateral adjustment motor 62 are controlled by the lateral detection module 3 .

[0037] In order to facilitate installation and adjustment, the telescopic unloading mechanism 65 is arranged between the first built-in material guide tube 63 and the second built-in material guide tube 64. The first built-in material guide tube 63 is fixedly installed on the side wall of the lateral assembly frame 5, and the second built-in material guide tube 64 is fixedly installed on the inner arc surface of the external adjustment box 61.

[0038] In order to cooperate with internal transportation, 10 strip assembly openings are opened on the inner bottom surface of the inclined loading guide rail 21, and the electric-controlled belt conveyor mechanism 22 includes an electric-controlled conveying wheel 221 movably assembled inside the strip assembly opening, an internal support wheel 222, a flexible conveyor belt 223 and an external material removal plate 224 fixed on the outer side of the flexible conveyor belt 223.

[0039] The electrically-controlled conveying wheel 221 is a prior art, and is used to drive the flexible conveying belt 223 to run along the electrically-controlled conveying wheel 221 and the internal supporting wheel 222 .

[0040] In order to cooperate with feeding, the electrically controlled flip feeding frame 23 includes an external flip frame 231 movably assembled at the feeding port position of the inclined feeding guide rail 21 through a lateral bracket, a flip support rod 232 installed on the side wall of the inclined feeding guide rail 21 and a flip closing frame 233 movably assembled at the opening position of the external flip frame 231.

[0041] The flip support rod 232 is a prior art, which controls the flipping of the external flip frame 231 by telescoping, and the function of the flip closing frame 233 is to prevent the standard parts inside the external flip frame 231 from falling off when the external flip frame 231 flips. The external flip frame 231 and the flip closing frame 233 are movably assembled at one end, and the other end is fixed by snaps, so as to form a guide box with an opening near the loading port of the inclined loading guide rail 21. In the initial operation, people first pour the standard part nut into the external flip frame 231, and then smooth it to keep it level with the inner wall of the external flip frame 231, and then flip the flip closing frame 233 and buckle it on the external flip frame 231 to complete the closure. Finally, the flip support rod 232 extends to control the flipping of the external flip frame 231, and then the internal standard parts can be introduced into the loading port of the inclined loading guide rail 21 one by one due to the effect of gravity.

[0042] In order to cooperate with the separation, screening and collection of unqualified products, the telescopic unloading mechanism 65 includes a lateral telescopic support rod 651 installed on the side wall of the lateral assembly frame 5, a lateral material guide box body 652 axially fixed on the lateral telescopic support rod 651, and a bottom collection box 653 fixed on the side wall of the lateral assembly frame 5.

[0043] The lateral telescopic support rod 651 is a prior art, which controls the forward and backward translation of the lateral guide box body 652 by telescoping, thereby controlling the connection state between the first built-in guide tube 63 and the second built-in guide tube 64. When the lateral guide box body 652 translates backward, the connection state between the first built-in guide tube 63 and the second built-in guide tube 64 can be maintained, and the standard parts after inspection are introduced from the first built-in guide tube 63 into the second built-in guide tube 64 due to gravity; when the lateral guide box body 652 translates forward, the first built-in guide tube 63 and the second built-in guide tube 64 are disconnected, and the standard parts after inspection are introduced from the first built-in guide tube 63 due to gravity, and fall off from the bottom discharge port to the bottom collection box 653.

[0044] Based on the above ideal embodiments of the present invention, the relevant staff can make various changes and modifications without departing from the technical concept of the present invention through the above description. The technical scope of the present invention is not limited to the contents of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A detection and screening device for standard parts processing and production, comprising a main frame (1), characterized in that: A loading device (2) for controlling standard parts is fixedly mounted on the left side of the upper surface of the main frame (1); a lateral detection module (3) for detecting the specifications and dimensions of standard parts is movably mounted inside the loading device (2) at the discharge port position; a multi-layer discharge device (4) is fixedly mounted on the right side of the upper surface of the main frame (1); a rotating material guide mechanism (6) is movably mounted on the upper surface of the main frame (1) between the loading device (2) and the multi-layer discharge device (4) via a lateral assembly frame (5); The feeding device (2) comprises an inclined feeding guide rail (21) fixed to the left side of the upper surface of the main frame (1), an electrically controlled belt conveyor mechanism (22) movably mounted on the inner bottom surface of the inclined feeding guide rail (21), and an electrically controlled flip feeding frame (23) movably mounted at the feeding port position of the inclined feeding guide rail (21); An outer assembly opening for installing a lateral detection module (3) is provided on the side wall of the inclined loading guide rail (21); The lateral detection module (3) comprises an annular assembly frame (31) fixed inside the outer assembly opening, an optical detection module (32) fixed inside the annular assembly frame (31), an annular adjustment frame (33) movably mounted on the inner arc surface of the annular assembly frame (31), and an electrically controlled flip clamp arm (34) mounted on the inner side surface of the annular adjustment frame (33); The rotary material guiding mechanism (6) comprises an external adjustment box (61) movably mounted on the side wall of the lateral assembly frame (5) via a lateral assembly ring, a lateral adjustment motor (62) fixed on the lateral assembly frame (5), a first built-in material guiding pipe (63) mounted on the left side of the external adjustment box (61), a second built-in material guiding pipe (64) mounted on the right side of the external adjustment box (61), and a telescopic material unloading mechanism (65) mounted inside the external adjustment box (61); The telescopic material discharge mechanism (65) is arranged between a first built-in material guide tube (63) and a second built-in material guide tube (64); the first built-in material guide tube (63) is fixedly mounted on a side wall of the lateral assembly frame (5); and the second built-in material guide tube (64) is fixedly mounted on an inner arc surface of the external adjustment box (61).

2. The detection and screening device for standard parts processing and production according to claim 1 is characterized in that: The multi-layer unloading device (4) comprises a first unloading guide rail (41), a second unloading guide rail (42) and a third unloading guide rail (43).

3. The detection and screening device for standard parts processing and production according to claim 1 is characterized in that: A plurality of strip-shaped assembly openings are provided on the inner bottom surface of the inclined loading guide rail (21), and the electrically controlled belt conveying mechanism (22) comprises an electrically controlled conveying wheel (221) movably mounted inside the strip-shaped assembly opening, an internal support wheel (222), a flexible conveying belt (223), and an external material shifting plate (224) fixed on the outer side of the flexible conveying belt (223).

4. The detection and screening device for standard parts processing and production according to claim 1 is characterized in that: The electrically controlled flip loading frame (23) comprises an external flip frame (231) movably mounted at a loading opening of the inclined loading guide rail (21) via a lateral bracket, a flip support rod (232) mounted on a side wall of the inclined loading guide rail (21), and a flip closing frame (233) movably mounted at an opening of the external flip frame (231).

5. The detection and screening device for standard parts processing and production according to claim 1 is characterized in that: The telescopic unloading mechanism (65) comprises a lateral telescopic support rod (651) mounted on the side wall of the lateral assembly frame (5), a lateral material guide box body (652) axially fixed to the lateral telescopic support rod (651), and a bottom material collection box (653) fixed to the side wall of the lateral assembly frame (5).

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