A feeding mechanism for rack slide rail processing

Abstract

The utility model discloses a kind of feeding mechanism for rack slide rail processing, including conveyor belt, the top of conveyor belt is provided with two connecting frames, motion strip is fixedly connected on the connecting frame, a plurality of limit cylinders are rotatably connected on the motion strip, limit band is sleeved on the surface of multiple limit cylinders of same row, the top of conveyor belt is rotatably provided with threaded rod.The utility model through conveyor belt, connecting frame, motion strip, limit cylinder, limit band, threaded rod, side plate, bottom plate, support leg, reinforcing beam, conveying motor, driving cylinder, driven cylinder, vertical board, limit shaft, telescopic link, fastening ring, bearing one, rotating rod one, bearing two and rotating rod two Mutual cooperation makes that slide rail feeding mechanism possesses limit mechanism, can guide slide rail feeding to direction, and the limit band between front and back can carry out interval adjustment, adapt to different front and back width of slide rail feeding work, wide adaptation range, flexible use.

Description

Technical Field

[0001] This utility model relates to the field of frame slide rail processing technology, specifically a feeding mechanism for frame slide rail processing. Background Technology

[0002] Slide rails, also known as guide rails or slides, are currently the most common slide rail feeding devices on the market that use a rotating shaft to drive a transmission belt. During the processing of slide rails, a feeding mechanism is required. However, the existing slide rail feeding mechanisms lack the ability to limit the slide rail, which may cause the slide rail workpiece to deviate from one side of the conveyor belt, resulting in the slide rail workpiece falling off and causing low conveying efficiency.

[0003] A search revealed an automatic feeding device for ball bearing slide rail processing, with publication number CN213380133U. This device includes a table, legs fixedly mounted on the bottom surface of the table, support seats fixedly mounted at the bottom ends of the legs, a slide rod seat fixedly mounted on the top surface of the table, a slide rod fixedly connected to the inner wall of the slide rod seat, a buffer pad fixedly mounted on the surface of the slide rod seat, and a support column fixedly mounted on the top surface of the table. This technical solution also suffers from the aforementioned technical problems. Utility Model Content

[0004] The purpose of this utility model is to provide a feeding mechanism for machining frame slide rails, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a feeding mechanism for processing machine frame slide rails, comprising a conveyor belt, two connecting frames arranged above the conveyor belt, a moving strip fixedly connected to the connecting frame, a plurality of limiting cylinders rotatably connected to the moving strip, limiting belts sleeved on the surfaces of the plurality of limiting cylinders in the same row, a threaded rod rotatably arranged above the conveyor belt, the threaded rod being threadedly connected to the connecting frame, and rotating the threaded rod causing the two connecting frames to move synchronously.

[0006] Optionally, it also includes two side plates, the bottom of which are fixedly connected by two base plates. Several legs are fixedly connected to the bottom of the base plates, and two corresponding legs are fixedly connected by reinforcing beams.

[0007] Optionally, a conveyor motor is fixedly installed on the side plate at the front of the conveyor belt, a drive cylinder is fixedly installed on the output of the conveyor motor, a driven cylinder is installed between the two side plates, and the drive cylinder and the driven cylinder are connected by the conveyor belt.

[0008] Optionally, a vertical plate is fixedly connected to the top of the side plate, and the two ends of the threaded rod are rotatably connected to the two vertical plates respectively.

[0009] Optionally, a limiting shaft is rotatably connected to the motion bar, and the limiting cylinder is fixedly connected to the bottom end of the limiting shaft.

[0010] Optionally, a telescopic rod is fixedly connected to the side of the vertical plate, and the end of the telescopic rod away from the vertical plate is fixedly connected to the motion strip.

[0011] Optionally, the threaded rod has a fastening ring threaded onto its surface.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] This utility model, through the cooperation of a conveyor belt, connecting frame, moving strip, limiting cylinder, limiting band, threaded rod, side plate, base plate, support leg, reinforcing beam, conveyor motor, drive cylinder, driven cylinder, vertical plate, limiting shaft, telescopic rod, fastening ring, bearing one, rotating rod one, bearing two, and rotating rod two, enables the slide rail feeding mechanism to have a limiting mechanism, which can guide the direction of slide rail feeding. Furthermore, the spacing between the two limiting bands can be adjusted to adapt to the feeding of slide rails with different front and rear widths, making it widely adaptable and flexible in use. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention from a first-person perspective;

[0015] Figure 2 This is a three-dimensional structural diagram of the present invention from a second perspective;

[0016] Figure 3 This is a three-dimensional structural diagram of the connecting frame, motion strip, and limiting belt of this utility model.

[0017] Figure 4 This is a three-dimensional structural diagram of the vertical plate and bearing 2 of this utility model.

[0018] In the diagram: 1 Conveyor belt, 2 Connecting frame, 3 Moving bar, 4 Limiting cylinder, 5 Limiting belt, 6 Threaded rod, 7 Side plate, 8 Base plate, 9 Support leg, 10 Reinforcing beam, 11 Conveyor motor, 12 Drive cylinder, 13 Driven cylinder, 14 Vertical plate, 15 Limiting shaft, 16 Telescopic rod, 17 Fastening ring, 18 Bearing 1, 19 Rotating rod 1, 20 Bearing 2, 21 Rotating rod 2. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figure 1-4 A feeding mechanism for processing machine frame slide rails includes two vertically arranged side plates 7 and two horizontally arranged base plates 8. The two base plates 8 are welded together with the two side plates 7. Each base plate 8 has two vertically downward extending support legs 9 fixedly welded to its bottom. The support legs 9 are cylindrical support legs. The two corresponding support legs 9 are fixedly connected by a reinforcing beam 10. The side plates 7, base plates 8, support legs 9 and reinforcing beam 10 constitute the frame, which forms a support structure for subsequent assembly and installation.

[0021] One of the two side plates 7 is fixedly mounted with a conveyor motor 11 to provide rotational driving force, and a driven cylinder 13 is installed between the two side plates 7. A drive cylinder 12 located between the two side plates 7 is mounted on the output shaft of the conveyor motor 11. The drive cylinder 12 and the driven cylinder 13 are connected by a conveyor belt 1. When the conveyor motor 11 is working, the drive cylinder 12 can drive the conveyor belt 1 to move, placing the slide rail on top of the conveyor belt 1, and the conveyor belt 1 will feed and convey materials to the slide rail.

[0022] A vertically extending vertical plate 14 is fixedly welded to the top of the side plate 7. Each vertical plate 14 has a groove on its side containing a bearing 18. There are two bearings 18, connected by a threaded rod 6. The outer ring of the bearing 18 is fixedly connected to the vertical plate 14, and the inner wall of the inner ring is fixedly connected to the surface of the threaded rod 6. The bearings 18 allow the threaded rod 6 to rotate relative to the vertical plate 14 while preventing it from detaching. The threaded rod 6 is a smooth body with threaded sides, and its surface is threaded with two connecting brackets 2. The thread direction on the surface of the threaded rod 6 and the thread direction on the inner wall of the connecting brackets 2 are specifically configured. This requires that when the threaded rod 6 rotates, depending on the direction of rotation, the two connecting brackets 2 either move closer to each other or move further apart. To facilitate manual rotation of the threaded rod 6, two rotating rods 19 are fixedly welded to the smooth part in the middle of the threaded rod 6. The rotating rods 19 are cylindrical, facilitating manual rotation of the threaded rod 6.

[0023] The connecting frame 2 is arranged in an inverted U-shape, with a moving strip 3 fixedly connected to its bottom. Each moving strip 3 has three recessed grooves at its top. A limiting shaft 15, with its bottom end passing through the moving strip 3, is installed in each groove via a bearing 20. The outer ring of the bearing 20 is fixedly connected to the moving strip 3, and the inner wall of the bearing 20 is fixedly connected to the surface of the limiting shaft 15. The bearing 20's arrangement allows the limiting shaft 15 to rotate relative to the moving strip 3 while preventing it from detaching from the moving strip 3. A limiting cylinder 4 is fixedly connected to the bottom end of the limiting shaft 15. There are three limiting cylinders 4 in the same row, and their arrangement direction corresponds to that of the moving strip 3. In the extending direction, a limiting band 5 is fitted on the surface of the three limiting cylinders 4. The three limiting cylinders 4 tighten the limiting band 5, and each limiting cylinder 4 also has two limiting rings fitted on its surface. The two limiting rings can block the limiting band 5 and prevent the limiting band 5 from detaching from the surface of the limiting cylinder 4. The thickness of the limiting band 5 exceeds the outermost edge of the limiting rings. The limiting band 5, with this configuration, can contact the slide rail first when it is pressed in the direction of the guide rail, preventing the limiting cylinders 4 and the limiting rings from contacting the slide rail. The limiting shaft 15 can rotate relative to the moving strip 3. When the limiting band 5 is pressed against the side of the slide rail, the slide rail will be conveyed by the conveyor belt 1, the limiting band 5 will also move, and the limiting cylinder 4 will rotate.

[0024] To limit the linear pitch movement of the connecting frame 2 to only the vertical plate 14, two horizontally arranged telescopic rods 16 are fixedly welded to the side of the vertical plate 14 facing the connecting frame 2. The end of the telescopic rod 16 away from the vertical plate 14 is fixedly connected to the connecting frame 2. The telescopic rod 16 can extend and shorten. The arrangement of the two telescopic rods 16 limits the movement of the connecting frame 2. In addition, the arrangement of the telescopic rods 16 can also directly bear the weight of the moving bar 3 itself and the connecting structure on it, avoiding the direct action of these weights on the threaded rod 6 and preventing the threaded rod 6 from bending downward.

[0025] To allow operators to lock the threaded rod 6 after rotating and adjusting it, two fastening rings 17 are threaded onto its surface. These fastening rings 17 are positioned between the vertical plate 14 and the connecting frame 2. A rotating rod 21 is also welded to each fastening ring 17. The rotating rod 21 allows for manual rotation of the fastening ring 17. The side of the fastening ring 17 facing the vertical plate 14 has a rough surface. When locking the threaded rod 6, the operator holds it with one hand using the rotating rod 19 to prevent rotation, while using the other hand to rotate the fastening ring 17 via the rotating rod 21. The fastening ring 17 moves across the surface of the threaded rod 6 towards the vertical plate 14. When the rough side of the fastening ring 17 is pressed against the side of the vertical plate 14, it provides significant friction, effectively locking the threaded rod 6 and preventing it from reversing.

[0026] In use, the spacing between the two moving bars 3 is adjusted according to the front and rear width of the slide rail. The operator rotates the threaded rod 6 by rotating the rotating rod 19. The rotation of the threaded rod 6 will cause the connecting frame 2 to move. The connecting frame 2 will drive the moving bar 3 to move. The moving bar 3 will drive the limiting belt 5 to move through the limiting shaft 15, the bearing 20, and the limiting cylinder 4. The slide rail is placed on the top of the conveyor belt 1. The limiting belt 5 will fit against the side of the slide rail. The conveyor motor 11 works, and the conveyor belt 1 will convey and feed the slide rail. During the conveying process, the limiting belt 5 limits the side of the slide rail.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A feeding mechanism for machining frame slide rails, comprising a conveyor belt (1), characterized in that: Two connecting frames (2) are provided above the conveyor belt (1). A moving strip (3) is fixedly connected to the connecting frame (2). Several limiting cylinders (4) are rotatably connected to the moving strip (3). A limiting belt (5) is sleeved on the surface of the multiple limiting cylinders (4) in the same row. A threaded rod (6) is rotatably provided above the conveyor belt (1). The threaded rod (6) is threadedly connected to the connecting frame (2). When the threaded rod (6) is rotated, the two connecting frames (2) will move synchronously.

2. The feeding mechanism for machining frame slide rails according to claim 1, characterized in that: It also includes two side plates (7), the bottom of the two side plates (7) are fixedly connected by two base plates (8), and the bottom of the base plates (8) are fixedly connected with several legs (9), and the corresponding two legs (9) are fixedly connected by a reinforcing beam (10).

3. The feeding mechanism for machining frame slide rails according to claim 2, characterized in that: A conveyor motor (11) is fixedly installed on the side plate (7) on the front side of the conveyor belt (1). A drive cylinder (12) is fixedly installed on the output of the conveyor motor (11). A driven cylinder (13) is installed between the two side plates (7). The drive cylinder (12) and the driven cylinder (13) are connected by the conveyor belt (1).

4. The feeding mechanism for machining frame slide rails according to claim 3, characterized in that: The top of the side plate (7) is fixedly connected to a vertical plate (14), and the two ends of the threaded rod (6) are rotatably connected to the two vertical plates (14) respectively.

5. The feeding mechanism for machining frame slide rails according to claim 4, characterized in that: The motion bar (3) is rotatably connected to a limiting shaft (15), and the limiting cylinder (4) is fixedly connected to the bottom end of the limiting shaft (15).

6. The feeding mechanism for machining frame slide rails according to claim 5, characterized in that: A telescopic rod (16) is fixedly connected to the side of the vertical plate (14), and the end of the telescopic rod (16) away from the vertical plate (14) is fixedly connected to the motion bar (3).

7. The feeding mechanism for machining frame slide rails according to claim 6, characterized in that: The threaded rod (6) has a fastening ring (17) threadedly connected to its surface.

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