Tipping bucket type receiving device for small parts of lathe

Abstract

The utility model belongs to the technical field of material receiving devices, and discloses a small lathe part tipping bucket type material receiving device which comprises a rotating shaft, a telescopic sleeve is arranged at one end of the rotating shaft, a movable groove is formed in the end of the rotating shaft, a connecting rod is arranged in the movable groove, a clamping block is arranged at one end of the connecting rod, and a bracket is arranged at the other end of the connecting rod. A spring is arranged at the bottom of the connecting rod, a lifting plate is arranged at the bottom of the spring, a screw rod is arranged at the bottom of the lifting plate, a threaded sleeve is embedded in the bottom of the telescopic sleeve, and the lifting plate is arranged at the bottom of the spring at the bottom end in the telescopic sleeve and matched with the screw rod and the threaded sleeve, so that the position of the lifting plate is adjusted; due to the fact that the outward extending distance of the bracket 11 is limited, after the position of the bottom of the spring is changed, the gravity capable of being borne by the top of the spring is changed, the purpose of changing the total quantity of workpieces capable of being collected by the material receiving hopper is achieved, and the quantity of the workpieces collected in batches can be adjusted according to requirements.

Description

Technical Field

[0001] This utility model belongs to the technical field of receiving devices, specifically relating to a tipping bucket type receiving device for small lathe parts. Background Technology

[0002] The tipping bucket receiving device is often used as a transitional receiving device during the machining of parts on a lathe. It is generally used in the quantitative collection and transfer of workpieces after machining.

[0003] Currently, existing lathe small parts tipping bucket receiving devices are not convenient for adjusting the overall weight of batches of workpieces received according to actual needs during the workpiece receiving process. This results in different quantities of workpieces collected in each batch, which is not conducive to subsequent transfer. Therefore, we propose a lathe small parts tipping bucket receiving device. Utility Model Content

[0004] The purpose of this utility model is to provide a tipping bucket type receiving device for small parts of a lathe, so as to solve the existing problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a lathe small parts tipping-type receiving device, comprising a rotating shaft, a telescopic sleeve, and a lifting plate. One end of the rotating shaft is fixedly welded to the telescopic sleeve. The end of the rotating shaft extends into the interior of the telescopic sleeve and has a movable groove. A connecting rod is provided inside the movable groove. A locking block is provided at one end of the connecting rod extending into the interior of the rotating shaft. The locking block passes through the rotating shaft and extends to its exterior, where it is slidably connected. A bracket is fixedly installed at the top of the other end of the connecting rod. A receiving hopper is provided at the top of the bracket. The bottom end of the bracket extends into the interior of the telescopic sleeve and is slidably connected to the interior of the telescopic sleeve via a limiting groove and a limiting block. A spring is provided at the bottom of the connecting rod. A lifting plate is fixedly installed at the bottom of the spring. A screw is movably connected to the bottom of the lifting plate via a bearing. One end of the screw passes through the bottom of the telescopic sleeve. A threaded sleeve is embedded in the bottom of the telescopic sleeve, and the threaded sleeve is helically connected to the screw.

[0006] Preferably, a collar is fitted around the middle outer periphery of the rotating shaft, and a slot is formed at the top of the inner wall of the collar, with the locking block extending into the slot.

[0007] Preferably, a weighing sensor is provided on the inner top of the bracket, and the weighing sensor is connected to the bottom of the receiving hopper.

[0008] Preferably, a bushing is fitted around the end of the rotating shaft away from the telescopic sleeve, a torsion spring is provided inside the bushing, a fixing ring is fixedly installed around the outer periphery of the end of the rotating shaft extending into the bushing, and the torsion spring is sleeved around the outer periphery of the rotating shaft, with both ends of the torsion spring fixedly connected to the inner wall of the bushing and the fixing ring, respectively.

[0009] Preferably, the top of the bushing is provided with a mounting plate, which is fixedly installed on the outer side of the bushing by welding, and the bottom end of the mounting plate is fixedly connected to the top of the collar.

[0010] Preferably, a limiting rod is provided on one side of the mounting plate, and the limiting rod extends to and contacts the outer side of the telescopic sleeve.

[0011] Preferably, a knob is provided at one end of the screw that extends to the outside of the telescopic sleeve, and the knob is fixedly connected to the screw.

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

[0013] 1. By setting a lifting plate at the bottom of the spring inside the telescopic sleeve, and cooperating with the screw and threaded sleeve, the position of the lifting plate can be adjusted. Since the outward extension distance of the bracket 11 is limited, the weight that its top can bear changes after the position of the bottom of the spring changes. This achieves the purpose of changing the total amount of workpieces that the receiving hopper can collect, so as to adjust the amount of workpieces collected in batches according to the needs.

[0014] 2. By setting a collar on the outside of the rotating shaft, in conjunction with the slot and the block, the rotating shaft is positioned and engaged. It is connected to the bottom of the bracket by a connecting rod, so that the weight of the receiving hopper controls the extension and retraction of the block, thereby achieving the function of automatic flipping and unloading. By using a torsion spring and a limiting rod, the rotating shaft is reset and its position is limited, avoiding misalignment of the receiving hopper and subsequent failure to receive materials. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the bracket structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the internal structure of the telescopic sleeve of this utility model.

[0018] In the diagram: 1. Rotating shaft; 2. Telescopic sleeve; 3. Movable groove; 4. Connecting rod; 5. Locking block; 6. Spring; 7. Lifting plate; 8. Threaded sleeve; 9. Screw; 10. Knob; 11. Bracket; 12. Receiving hopper; 13. Weighing sensor; 14. Fixing ring; 15. Torsion spring; 16. Bushing; 17. Mounting plate; 18. Collar; 19. Locking groove; 20. Limiting rod. 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 1-3 This utility model provides a technical solution for a lathe small parts tipping bucket receiving device: it includes a rotating shaft 1, a telescopic sleeve 2, and a lifting plate 7. One end of the rotating shaft 1 is fixedly welded to the telescopic sleeve 2. The end of the rotating shaft 1 extends into the interior of the telescopic sleeve 2 and has a movable groove 3. A connecting rod 4 is provided inside the movable groove 3. A locking block 5 is provided at one end of the connecting rod 4 extending into the interior of the rotating shaft 1. The locking block 5 passes through the rotating shaft 1 and extends to its exterior and is slidably connected to it. A bracket 11 is fixedly installed at the top of the other end of the connecting rod 4. A receiving hopper 12 is provided at the top of the bracket 11. The bottom end of the bracket 11 extends into the interior of the telescopic sleeve 2 and is slidably connected to the interior of the telescopic sleeve 2 through a limiting groove and a limiting block. A spring 6 is provided at the bottom of the connecting rod 4. A lifting plate 7 is fixedly installed at the bottom of the spring 6. A screw 9 is movably connected to the bottom of the lifting plate 7 through a bearing. One end of the screw 9 passes through the bottom of the telescopic sleeve 2. A threaded sleeve 8 is embedded in the bottom of the telescopic sleeve 2. The threaded sleeve 8 is spirally connected to the screw 9.

[0021] Specifically, a collar 18 is fitted around the middle outer periphery of the rotating shaft 1, and a slot 19 is opened at the top of the inner wall of the collar 18, with the locking block 5 extending into the inside of the slot 19.

[0022] Specifically, a weighing sensor 13 is provided on the inner top of the bracket 11, and the weighing sensor 13 is connected to the bottom of the receiving hopper 12.

[0023] Specifically, a bushing 16 is fitted on the outer side of the end of the rotating shaft 1 away from the telescopic sleeve 2. A torsion spring 15 is provided inside the bushing 16. A fixing ring 14 is fixedly installed on the outer periphery of the end of the rotating shaft 1 that extends into the bushing 16. The torsion spring 15 is fitted on the outer periphery of the rotating shaft 1, and the two ends of the torsion spring 15 are fixedly connected to the inner wall of the bushing 16 and the fixing ring 14, respectively.

[0024] Specifically, a mounting plate 17 is provided on the top of the bushing 16. The mounting plate 17 is fixedly installed on the outer side of the bushing 16 by welding. One bottom end of the mounting plate 17 is fixedly connected to the top of the collar 18.

[0025] Specifically, a limit rod 20 is provided on one side of the mounting plate 17, and the limit rod 20 extends to and contacts the outer side of the telescopic sleeve 2.

[0026] Specifically, a knob 10 is provided at one end of the screw 9 that extends to the outside of the telescopic sleeve 2, and the knob 10 is fixedly connected to the screw 9.

[0027] In this embodiment, during use, the device is installed in a suitable position using the mounting plate 17, so that the receiving hopper 12 is below the discharge port of the lathe equipment. The receiving hopper 12 collects the processed workpieces, and the total weight of the collected workpieces is weighed by the weighing sensor 13. During the collection process, as the number of workpieces increases, the weight of the receiving hopper 12 increases, increasing the pressure applied to the bracket 11. This causes the bottom end of the bracket 11 to retract into the telescopic sleeve 2, and applies pressure to one end of the connecting rod 4, causing the connecting rod 4 to gradually move towards the movable groove 3. As the bottom of the connecting rod 4 descends, it compresses the spring 6 at the bottom of the connecting rod 4, causing it to contract. When the connecting rod 4 moves downward, it drives the locking block 5 to contract inwards towards the rotating shaft 1. Once the locking block 5 is completely disengaged from the slot 19 and contracted into the rotating shaft 1, the rotating shaft 1 loses its limit. Under the gravity of the receiving hopper 12, the bracket 11 tilts, causing the telescopic sleeve 2 and the rotating shaft 1 to rotate. Here, the telescopic sleeve 2 is not installed vertically; it has a certain tilt angle in the flipping direction, allowing it to flip under the gravity of the receiving hopper 12 after the locking is released, thus allowing the receiving hopper to receive materials. The hopper 12 tilts and tilts, dumping its internal material. At this moment, the weight of the receiving hopper 12 decreases sharply. Under the restoring force of the torsion spring 15, the rotating shaft 1 rotates, causing the rotating shaft 1 to rotate and reset the telescopic sleeve 2, bracket 11, and receiving hopper 12. After the rotating shaft 1 and telescopic sleeve 2 have fully reset, the limiting rod 20 limits the reset, ensuring stable reset. At this time, the spring 6 pushes the connecting rod 4 to reset and causes the bracket 11 to extend outward. The position of the locking block 5 corresponds to the locking groove 19, and under the action of the spring 6, it pushes the connecting rod 4, carrying the locking block. 5. Insert the card slot 19 to form a snap-fit ​​positioning. When it is necessary to adjust the overall weight of the workpiece collected by the receiving hopper 12, the knob 10 can be turned to drive the screw 9 to rotate. In conjunction with the threaded sleeve 8, the lifting plate 7 can be driven to rise and fall inside the telescopic sleeve 2. This changes the bottom position of the spring 6, thereby changing the upward force of the spring 6. This changes the gravity that the spring 6 can bear, thereby adjusting the overall weight of the workpiece collected inside the receiving hopper 12, so as to collect the workpiece in batches according to the needs of different workpieces.

[0028] 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 tipping-type receiving device for small lathe parts, comprising a rotating shaft (1), a telescopic sleeve (2), and a lifting plate (7), characterized in that: One end of the rotating shaft (1) is fixedly welded with a telescopic sleeve (2). The end of the rotating shaft (1) extends into the interior of the telescopic sleeve (2) and has a movable groove (3). A connecting rod (4) is provided inside the movable groove (3). A locking block (5) is provided at one end of the connecting rod (4) extending into the interior of the rotating shaft (1). The locking block (5) passes through the rotating shaft (1) and extends to its exterior and is slidably connected to it. A bracket (11) is fixedly installed at the top of the other end of the connecting rod (4). A receiving hopper (12) is provided at the top of the bracket (11). The bottom end of the bracket (11) extends into the interior of the telescopic sleeve (2) and is connected to the interior of the telescopic sleeve (2) through a limiting groove and a limiting block. A spring (6) is provided at the bottom of the connecting rod (4). A lifting plate (7) is fixedly installed at the bottom of the spring (6). A screw (9) is movably connected to the bottom of the lifting plate (7) through a bearing. One end of the screw (9) passes through the bottom of the telescopic sleeve (2). A threaded sleeve (8) is embedded at the bottom of the telescopic sleeve (2). The threaded sleeve (8) is spirally connected to the screw (9).

2. The lathe small parts tipping-type receiving device according to claim 1, characterized in that: The middle end of the rotating shaft (1) is fitted with a collar (18), and the top of the inner wall of the collar (18) is provided with a slot (19), and the locking block (5) extends into the inside of the slot (19).

3. The lathe small parts tipping-type receiving device according to claim 1, characterized in that: A weighing sensor (13) is provided on the inner top of the bracket (11), and the weighing sensor (13) is connected to the bottom of the receiving hopper (12).

4. The lathe small parts tipping-type receiving device according to claim 1, characterized in that: A bushing (16) is fitted on the outer side of the shaft (1) away from the telescopic sleeve (2). A torsion spring (15) is provided inside the bushing (16). A fixing ring (14) is fixedly installed on the outer periphery of the shaft (1) extending into the bushing (16). The torsion spring (15) is fitted on the outer periphery of the shaft (1) and the two ends of the torsion spring (15) are fixedly connected to the inner wall of the bushing (16) and the fixing ring (14) respectively.

5. A lathe small parts tipping-type receiving device according to claim 4, characterized in that: The top of the bushing (16) is provided with a mounting plate (17), which is fixedly installed on the outer side of the bushing (16) by welding. The bottom end of the mounting plate (17) is fixedly connected to the top of the collar (18).

6. A tipping-type receiving device for small lathe parts according to claim 5, characterized in that: A limiting rod (20) is provided on one side of the mounting plate (17), and the limiting rod (20) extends to and contacts the outer side of the telescopic sleeve (2).

7. A tipping-type receiving device for small lathe parts according to claim 1, characterized in that: A knob (10) is provided at one end of the screw (9) extending to the outside of the telescopic sleeve (2), and the knob (10) is fixedly connected to the screw (9).

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