A follow-up type screening and conveying device for machining and production of standard parts

Abstract

This invention relates to the field of standard parts processing, conveying, and screening technology, and in particular to a follow-up screening and conveying device for standard parts processing and production. The device includes a horizontal frame and an electrically controlled conveyor belt. A top crossbeam is fixedly mounted on the upper surface of the horizontal frame via an outer frame, and a plurality of horizontally positioned translational guide rails are mounted on the lower surface of the top crossbeam. This follow-up screening and conveying device for standard parts processing and production directly separates and screens standard parts on the electrically controlled conveyor belt, quickly separating mixed standard parts and significantly improving the separation effect. It employs a lateral gripping separation method to lift the standard parts, then separates them using modular separation screens during the lifting process, and finally lifts and moves them into a lateral screening frame for lateral collection, greatly improving the screening effect. Direct operation on the standard parts during the conveying process does not affect normal conveying adjustments.

Description

Technical Field

[0001] This invention relates to the field of standard parts processing, conveying, and screening technology, and in particular to a follow-up screening and conveying device for standard parts processing and production. Background Technology

[0002] There are many types of standard parts. During the standard parts processing and production process, standard parts of different specifications and sizes are easily confused. In order to facilitate the rapid screening of mixed standard parts, a special screening machine needs to be prepared in advance, which makes screening very inconvenient in the later stage. Therefore, only standard parts of a single specification can be produced and transported separately, which leads to great restrictions on transportation and low material conveying efficiency. Summary of the Invention

[0003] The technical problem this invention aims to solve is that: currently, it is impossible to quickly screen and separate standard parts during the conveying process, resulting in low conveying efficiency and the inability to convey only a single specification.

[0004] The technical solution adopted by the present invention to solve its technical problem is: a follow-up screening and conveying device for standard parts processing and production, including a horizontal frame and an electrically controlled conveyor belt. A top crossbeam is fixedly mounted on the upper surface of the horizontal frame through an outer frame. A plurality of horizontal translation guide rails are mounted on the lower surface of the top crossbeam. An electrically controlled adjusting seat is slidably mounted on the lower end of the horizontal translation guide rails. Electrically controlled tilting arms are movably mounted on both sides of the electrically controlled adjusting seat. A modular screening plate is movably mounted on the tilting end of the electrically controlled tilting arm through an embedded telescopic support rod. A lateral screening frame is elastically mounted on the side wall of the horizontal frame.

[0005] The horizontal translation guide rail includes a horizontal guide rail fixed to the lower end of the top crossbeam, an internal lead screw movably installed inside the horizontal guide rail, and an internally threaded translation block threaded onto the internal lead screw.

[0006] The electrically controlled adjustment base includes a bottom mounting base bolted to the lower end of the internally threaded translation block, a bottom mounting shaft installed at the lower end of the bottom mounting base, a bottom rotating disk movably sleeved on the bottom mounting shaft, a lateral mounting frame fixed to the lower ends of both sides of the bottom rotating disk for mounting an electrically controlled tilting arm, and an angle adjustment motor fixed inside the bottom mounting base.

[0007] The electrically controlled tilting arm includes a tilting adjustment arm movably mounted in the lateral assembly frame, an arc-shaped worm gear fixed to the connecting end of the tilting adjustment arm, and a horizontally placed electrically controlled worm gear movably mounted inside the bottom rotating disk.

[0008] The inside of the flip-adjusting arm is provided with an internal blind hole for installing an embedded telescopic support rod.

[0009] The modular screen plate includes an end mounting base axially fixed to the extended end of the embedded telescopic support rod, an external assembly frame fixed to the side wall of the end mounting base, a sliding guide frame fixed to the side wall of the external assembly frame, and a modular separation screen plate inserted into the outside of the external assembly frame.

[0010] A side frame for installing a lateral screening frame is fixedly mounted on the side wall of the horizontal frame, and a longitudinal sliding groove is provided on the inner side of the side frame.

[0011] The lateral screening frame includes a lifting frame that is movably assembled with a lateral frame by inserting a lateral slider into a longitudinal slide groove, a lateral screen frame fixed inside the lifting frame, and a bottom return spring fixed to the bottom of the lateral slider.

[0012] An inclined guide plate is fixedly mounted on the upper surface of the horizontal frame at the discharge port of the side screening frame.

[0013] A pressure sensor is fixed inside the external assembly frame at the assembly end of the modular separation sieve plate.

[0014] The beneficial effects of this invention are:

[0015] (1) The following type screening and conveying device for standard parts processing and production of the present invention can quickly separate and screen mixed standard parts by directly separating and screening standard parts on the electrically controlled conveyor belt, which greatly improves the separation effect.

[0016] (2) The standard parts are lifted by adopting a side gripping and separation method, and then screened and separated by a modular separation screen plate during the lifting process. Then, they are lifted and moved to the side screen frame for side collection, which greatly improves the screening effect.

[0017] (3) By directly operating the standard parts in the conveying process, normal conveying adjustment is not affected;

[0018] (4) The screening equipment is directly integrated into the conveying equipment, which greatly improves the degree of functional integration;

[0019] (5) The side screening frame with elastic reset design can be height adjusted according to the screening amount, and the internal storage capacity is displayed more intuitively. At the same time, it is convenient to perform secondary screening of standard parts.

[0020] (6) It adopts a modular structure design, which can be quickly replaced as needed, making it convenient for later maintenance and reducing the cost of use. Attached Figure Description

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] Figure 1 This is a schematic diagram of the structure of the present invention.

[0023] Figure 2 This is a schematic diagram of the structure at the bottom of the top crossbeam in this invention.

[0024] Figure 3 This is a schematic diagram of the structure of the lateral screening frame assembly end in this invention. Detailed Implementation

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

[0026] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0027] Figure 1 , Figure 2 and Figure 3 The following is a follow-up screening and conveying device for standard parts processing and production, including a horizontal frame 1 and an electrically controlled conveyor belt 2. A top beam 3 is fixedly mounted on the upper surface of the horizontal frame 1 through an outer frame. Two horizontal translation guide rails 4 are mounted on the lower surface of the top beam 3. An electrically controlled adjusting seat 5 is slidably mounted on the lower end of the horizontal translation guide rails 4. Electrically controlled tilting arms 6 are movably mounted on both sides of the electrically controlled adjusting seat 5. A modular screening plate 8 is movably mounted on the tilting end of the electrically controlled tilting arm 6 through an embedded telescopic support rod 7. A lateral screening frame 9 is elastically mounted on the side wall of the horizontal frame 1.

[0028] To facilitate lateral adjustment, the transverse translation guide 4 includes a transverse guide 41 fixed to the lower end of the top crossbeam 3, an internal lead screw 42 movably installed inside the transverse guide 41, and an internal thread translation block 43 threaded onto the internal lead screw 42.

[0029] The internal lead screw 42 controls the translation of the internal thread translation block 43 by rotation, thereby adjusting the translation along the horizontal translation guide rail 4.

[0030] To facilitate lateral angle adjustment, the electrically controlled adjustment base 5 includes a bottom mounting base 51 bolted to the lower end of the internally threaded translation block 43, a bottom mounting shaft 52 mounted on the lower end of the bottom mounting base 51, a bottom rotating disk 53 movably sleeved on the bottom mounting shaft 52, a lateral mounting frame 54 fixed to the lower ends of both sides of the bottom rotating disk 53 for mounting the electrically controlled tilting arm 6, and an angle adjustment motor 55 fixed inside the bottom mounting base 51.

[0031] When dealing with a small quantity, the bottom rotating disk 53 is controlled by the angle adjustment motor 55 to rotate along the bottom assembly shaft 52 until the electrically controlled tilting arms 6 on both sides of the bottom rotating disk 53 rotate to be horizontal with the electrically controlled conveyor belt 2. One side of the electrically controlled tilting arm 6 tilts down to fit against the upper surface of the electrically controlled conveyor belt 2. Then the standard parts on the electrically controlled conveyor belt 2 will be squeezed onto the modular screen plate 8 for filtration.

[0032] When dealing with a large quantity, the bottom rotating disk 53 is controlled by the angle adjustment motor 55 to rotate along the bottom assembly shaft 52 until the electrically controlled tilting arms 6 on both sides of the bottom rotating disk 53 rotate to be perpendicular to the direction of the electrically controlled conveyor belt 2. The electrically controlled tilting arms 6 on both sides then tilt downwards to fit against the upper surface of the electrically controlled conveyor belt 2. Then, the standard parts on the electrically controlled conveyor belt 2 will be fed into the triangular screen hopper formed by the modular screen plates 8 on both sides, and filtered by the modular screen plates 8.

[0033] To facilitate the electronically controlled angle adjustment, the electronically controlled tilting arm 6 includes a tilting adjustment arm 61 movably mounted in the lateral assembly frame 54, an arc-shaped worm gear 62 fixed to the connecting end of the tilting adjustment arm 61, and a horizontally placed electronically controlled worm gear 63 movably mounted inside the bottom rotating disk 53.

[0034] There are two horizontally positioned electric worm gears 63, which can be used to individually adjust the tilting adjustment arm 61 at different positions.

[0035] The horizontally placed electric worm gear 63 controls the rotation of the arc-shaped worm wheel 62 by rotating, thereby controlling the tilting adjustment arm 61 to rotate along the axis, thus adjusting the angle of the electric tilting arm 6.

[0036] To facilitate internal assembly, the tilting adjustment arm 61 has internal blind holes for mounting the embedded telescopic strut 7.

[0037] To facilitate the flipping and guiding of materials and for easy replacement, the modular screen plate 8 includes an end mounting base 81 axially fixed to the extended end of the embedded telescopic support rod 7, an external assembly frame 82 fixed to the side wall of the end mounting base 81, a sliding guide frame 83 fixed to the side wall of the external assembly frame 82, and a modular separation screen plate 84 inserted into the interior of the external assembly frame 82.

[0038] A lateral mounting slot for inserting a modular separation screen plate 84 is provided on the outside of the outer assembly frame 82.

[0039] To facilitate the external guide and sliding assembly, a side frame 10 for installing the side screen frame 9 is fixedly mounted on the side wall of the horizontal frame 1, and a longitudinal sliding groove is provided on the inner side of the side frame 10.

[0040] To facilitate the elastic lifting and resetting, the side screen frame 9 includes a lifting frame 92 that is movably assembled with the side frame 10 via a side slider 91 inserted into a longitudinal slide groove, a side screen frame 93 fixed inside the lifting frame 92, and a bottom resetting spring 94 fixed to the bottom of the side slider 91.

[0041] To facilitate lateral material guiding, an inclined guide plate 11 is fixedly installed on the upper surface of the horizontal frame 1 at the discharge port position of the lateral screening frame 9.

[0042] In order to monitor the screening status, a pressure sensor 12 is fixed inside the external assembly frame 82 at the assembly end of the modular separation screen plate 84.

[0043] The pressure sensor 12 can monitor the quality of standard parts on the upper surface of the modular screen plate 8, thereby facilitating the monitoring of the screening status and results.

[0044] Working principle: The electrically controlled tilting arm 6 moves inward from both sides, and then controls the embedded telescopic support rod 7 to drive the modular screening plate 8 to extend downward, so that it fits against the upper surface of the electrically controlled conveyor belt 2. Then, the electrically controlled tilting arm 6 flips inward, while the embedded telescopic support rod 7 gradually retracts, shoveling the standard parts off the upper surface of the electrically controlled conveyor belt 2. Finally, the modular screening plates 8 on both sides come into contact, closing the lower opening. Then, the electrically controlled tilting arm 6 continues to retract, lifting away from the electrically controlled conveyor belt 2, and then moves to the upper end of the side screening frame 9. The reverse operation drops the screened standard parts into the side screening frame 9.

[0045] Based on the above-described preferred embodiments of the present invention, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the inventive concept. The technical scope of this invention is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. A follow-up screening and conveying device for standard parts processing and production, comprising a horizontal frame (1) and an electrically controlled conveyor belt (2), characterized in that: The upper surface of the horizontal frame (1) is fixedly fitted with a top crossbeam (3) via an outer frame. The lower surface of the top crossbeam (3) is fitted with a plurality of horizontal translation guide rails (4). The lower end of the horizontal translation guide rails (4) is slidably fitted with an electric control adjustment seat (5). The electric control adjustment seat (5) is movably fitted with an electric control flipping arm (6) on both sides. The flipping end of the electric control flipping arm (6) is movably fitted with a modular screening plate (8) via an embedded telescopic support rod (7). The side wall of the horizontal frame (1) is elastically fitted with a lateral screening frame (9). The modular screen plate (8) includes an end mounting seat (81) axially fixed to the extended end of the embedded telescopic support rod (7), an external assembly frame (82) fixed to the side wall of the end mounting seat (81), a sliding guide frame (83) fixed to the side wall of the external assembly frame (82), and a modular separation screen plate (84) inserted into the interior of the external assembly frame (82). When dealing with a small quantity, the bottom rotating disk (53) is controlled by the angle adjustment motor (55) to rotate along the bottom assembly shaft (52) until the electrically controlled tilting arms (6) on both sides of the bottom rotating disk (53) rotate to be horizontal with the electrically controlled conveyor belt (2), and the electrically controlled tilting arm (6) on one side flips down to fit against the upper surface of the electrically controlled conveyor belt (2). Then the standard parts on the electrically controlled conveyor belt (2) will be squeezed onto the modular screen plate (8) for filtration. When dealing with a large quantity, the bottom rotating disk (53) is controlled by the angle adjustment motor (55) to rotate along the bottom assembly shaft (52) until the electrically controlled tilting arms (6) on both sides of the bottom rotating disk (53) rotate to be perpendicular to the direction of the electrically controlled conveyor belt (2). The electrically controlled tilting arms (6) on both sides flip down to fit against the upper surface of the electrically controlled conveyor belt (2). Then the standard parts on the electrically controlled conveyor belt (2) will be fed into the triangular screen hopper formed by the modular screen plates (8) on both sides, and filtered by the modular screen plates (8).

2. The follow-up screening and conveying device for standard parts processing and production according to claim 1, characterized in that: The horizontal translation guide rail (4) includes a horizontal guide rail (41) fixed at the lower end of the top beam (3), an internal screw (42) movably installed inside the horizontal guide rail (41), and an internal thread translation block (43) threaded onto the internal screw (42).

3. The follow-up screening and conveying device for standard parts processing and production according to claim 2, characterized in that: The electrically controlled adjustment base (5) includes a bottom mounting base (51) bolted to the lower end of the internal thread translation block (43), a bottom mounting shaft (52) mounted on the lower end of the bottom mounting base (51), a bottom rotating disk (53) movably sleeved on the bottom mounting shaft (52), a lateral mounting frame (54) fixed on both sides of the lower end of the bottom rotating disk (53) for mounting the electrically controlled tilting arm (6), and an angle adjustment motor (55) fixed inside the bottom mounting base (51).

4. The follow-up screening and conveying device for standard parts processing and production according to claim 3, characterized in that: The electrically controlled tilting arm (6) includes a tilting adjustment arm (61) movably mounted in the lateral assembly frame (54), an arc-shaped worm gear (62) fixed to the connecting end of the tilting adjustment arm (61), and a horizontally mounted electrically controlled worm gear (63) movably mounted inside the bottom rotating disk (53).

5. The follow-up screening and conveying device for standard parts processing and production according to claim 4, characterized in that: The inside of the flip-adjusting arm (61) is provided with an internal blind hole for installing the embedded telescopic support rod (7).

6. The follow-up screening and conveying device for standard parts processing and production according to claim 1, characterized in that: The horizontal frame (1) is fixedly fitted with a side frame (10) for installing the side screening frame (9), and the side frame (10) has a longitudinal sliding groove on its inner side.

7. The follow-up screening and conveying device for standard parts processing and production according to claim 6, characterized in that: The lateral screening frame (9) includes a lifting frame (92) that is movably assembled with the lateral frame (10) by inserting the lateral slider (91) into the longitudinal slide groove, a lateral screen frame (93) fixed inside the lifting frame (92), and a bottom return spring (94) fixed at the bottom of the lateral slider (91).

8. The follow-up screening and conveying device for standard parts processing and production according to claim 1, characterized in that: The horizontal frame (1) has an inclined guide plate (11) fixedly mounted on its upper surface at the discharge port of the side screen frame (9).

9. A follow-up screening and conveying device for standard parts processing and production according to claim 1, characterized in that: The pressure sensor (12) is fixed inside the external assembly frame (82) at the assembly end of the modular separation sieve plate (84).

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