Automatic conveying device for machining production line

Abstract

The utility model discloses an automatic conveying device for a machining production line, and relates to the technical field of automatic conveying devices for machining production, the automatic conveying device comprises a conveying device, the front end and the rear end of the conveying device are respectively provided with an extending part, and a movable shaft is movably connected between each extending part and the conveying device. A storage groove is formed in the surface of the lower end face of the extending part, a supporting rod A is arranged in the storage groove, a long shaft is movably connected between the supporting rod A and the extending part, a fixing structure is fixedly arranged on the lower end face of the extending part, a movable groove is formed in the fixing structure, and a spring is arranged in the movable groove. And fixing insertion rods are arranged on the two sides of the spring correspondingly, extending blocks are fixedly arranged on the two sides of the fixing structure correspondingly, tooth grooves are formed in the two ends of the interior of each extending block correspondingly, and gears are connected into the tooth grooves in a meshed mode. Due to the fact that the conveying device is provided with the extending part, the conveying device has certain flexibility.

Description

Technical Field

[0001] The utility model relates to the technical field of conveying devices for machining, in particular to an automatic conveying device for a machining production line. Background Art

[0002] In the manufacturing process of machine parts, each processing operation of the workpiece is reasonably arranged on several machine tools, and they are connected into a whole by a conveying device and auxiliary devices. Under the action of the conveying device, the workpiece to be processed passes through each processing equipment in the order of its technological process to complete all processing tasks of the workpiece. Such a production line is called a machining production line.

[0003] For example, the patent No. CN201921544625.9 discloses a conveying device for a production line, the structure of which includes a support frame. The support frame includes a bottom frame and two sets of side frames with different heights fixedly connected thereto. A conveying device is installed on the two sets of side frames, and a driving mechanism for driving the conveying device to move is installed on the side frame with a lower height. The utility model solves the defect that the common conveying device is easily damaged due to its inability to withstand high temperature for a long time, especially for cylindrical high-temperature products, it is difficult to realize conveying, and by setting an adjustable baffle, the device is applicable to the common use of a conveying device for products with various diameters for conveying, with high practicability;

[0004] The conveying devices in this patent are all an integral conveying mechanism. When it is necessary to extend the conveying device for conveying, it does not have the function of extension and has certain limitations. Summary of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the utility model provides an automatic conveying device for a machining production line, and solves the problem that the conveying devices are all an integral conveying mechanism. When it is necessary to extend the conveying device for conveying, it does not have the function of extension and has certain limitations.

[0006] To achieve the above object, the utility model is realized by the following technical solutions: An automatic conveying device for a machining production line, including a conveying device, both the front and rear ends of the conveying device are provided with extension parts, an activity shaft is movably connected between the extension parts and the conveying device, a receiving groove is formed on the surface of the lower end face of the extension part, a support rod A is arranged inside the receiving groove, a long shaft is movably connected between the support rod A and the extension part, a fixing structure is fixedly arranged on the lower end face of the extension part, an activity groove is arranged inside the fixing structure, a spring is arranged inside the activity groove, fixing insertion rods are arranged on both sides of the spring, extension blocks are fixedly arranged on both sides of the fixing structure, tooth grooves are arranged at both ends inside the extension blocks, gears are meshed and connected inside the tooth grooves, an activity plate is arranged above the gears, a fixing groove is arranged inside the activity plate, a slot is arranged inside the support rod A, the fixing insertion rod is inserted into the slot, a fixing rod is fixedly arranged on the front end face of the support rod A, and the fixing rod is clamped into the fixing groove.

[0007] Preferably, a through hole is arranged inside the gear, and positioning blocks are fixedly arranged at the four end feet inside the through hole.

[0008] Preferably, a connecting rod is penetrated and connected inside the through hole, the connecting rod is inserted into the through hole, positioning grooves are arranged at the four end feet inside the connecting rod, and the positioning blocks are clamped into the positioning grooves.

[0009] Preferably, a plurality of uniformly arranged support rods B are arranged on both sides below the conveying device.

[0010] Preferably, anti-slip strips are arranged on the surface of the conveying device.

[0011] Preferably, a reinforcing rod is fixedly arranged between the two support rods A, a corresponding groove is formed between the receiving grooves, and the reinforcing rod is clamped into the corresponding groove.

[0012] Preferably, a through groove is arranged inside the extension block, and the fixing insertion rod and the extension block are penetrated and connected through the through groove.

[0013] The utility model provides a conveying device for machining. Compared with the prior art, the following beneficial effects are achieved:

[0014] When the conveying device needs to be extended, first, the extension part is folded by the drive of the movable shaft to be flush with the conveying device horizontally. At this time, the support rod A is flipped out of the storage groove through the long shaft, and then the support rod A contacts the ground. When it is pushed outward, the fixed insertion rods on both sides of the fixed structure contact the outer wall of the support rod A and cause it to move into the movable groove in the fixed structure, and the spring between the two fixed insertion rods is also compressed. When the support rod A is completely perpendicular to the ground, the spring will eject the fixed insertion rods on both sides until they are inserted into the slots inside the support rod A for fixation. At this time, the connecting rod is inserted into the through hole inside the gear, and the positioning blocks at the four end feet inside it are all stuck into the positioning grooves inside the connecting rod for fixation. By rotating the connecting rod, the gear is driven to rotate and engage with the tooth grooves on the inner wall of the extension block. At the same time, the movable plate at the front end of the gear also moves together until the fixed rod at one end of the support rod A is stuck into the fixed groove inside the movable plate, and the fixation of the extension part is completed, meeting the requirements of conveying devices of different lengths. Brief Description of the Drawings

[0015] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0016] Figure 2 is a bottom view of the three-dimensional structure of the present utility model;

[0017] Figure 3 is a cross-sectional structural schematic diagram of the fixed structure of the present utility model;

[0018] Figure 4 for the present utility model Figure 3 is a partially enlarged structural schematic diagram at cross-section A of the present utility model.

[0019] In the figure: 1, conveying device; 2, extension part; 3, support rod A; 4, movable shaft; 5, support rod B; 6, storage groove; 7, long shaft; 8, fixed insertion rod; 9, fixed structure; 10, movable groove; 11, spring; 12, extension block; 13, slot; 14, gear; 15, tooth groove; 16, movable plate; 17, fixed rod; 18, fixed groove; 19, connecting rod; 20, through hole; 21, positioning groove; 22, positioning block. Detailed Description of the Preferred Embodiments

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] Please refer toFigures 1-4 , the present utility model provides a technical solution: an automatic conveying device for a machining production line, including a conveying device 1. Extension parts 2 are arranged at both the front and rear ends of the conveying device 1. An activity shaft 4 is movably connected between the extension part 2 and the conveying device 1. A receiving groove 6 is formed on the surface of the lower end face of the extension part 2. A support rod A3 is arranged inside the receiving groove 6. A long shaft 7 is movably connected between the support rod A3 and the extension part 2. A through hole 20 is arranged inside the gear 14. Positioning blocks 22 are fixedly arranged at the four end feet inside the through hole 20. A connecting rod 19 is connected through the inside of the through hole 20. The connecting rod 19 is inserted into the through hole 20. Positioning grooves 21 are arranged at the four end feet inside the connecting rod 19. The positioning blocks 22 are snapped into the positioning grooves 21. When the conveying device 1 needs to be extended, first, the extension part 2 is driven by the activity shaft 4 to be folded to be horizontally flush with the conveying device 1. At this time, the support rod A3 is flipped out of the receiving groove 6 through the long shaft 7;

[0022] A fixing structure 9 is fixedly arranged on the lower end face of the extension part 2. An activity groove 10 is arranged inside the fixing structure 9. A spring 11 is arranged inside the activity groove 10. Fixing insertion rods 8 are arranged on both sides of the spring 11. Extension blocks 12 are fixedly arranged on both sides of the fixing structure 9. Tooth grooves 15 are arranged at both ends inside the extension blocks 12. A plurality of uniformly arranged support rods B5 are arranged on both sides below the conveying device 1. Anti-slip strips are arranged on the surface of the conveying device 1. Then the support rod A3 contacts the ground. When it is toggled outwards, the fixing insertion rods 8 on both sides of the fixing structure 9 contact the outer wall of the support rod A3 and will move it into the activity groove 10 inside the fixing structure 9;

[0023] A gear 14 is meshed and connected inside the tooth groove 15. An activity plate 16 is arranged at the upper end of the gear 14. A fixing groove 18 is arranged inside the activity plate 16. A slot 13 is arranged inside the support rod A3. The fixing insertion rod 8 is inserted into the slot 13. A fixing rod 17 is fixedly arranged on the front end face of the support rod A3. The fixing rod 17 is snapped into the fixing groove 18. A reinforcing rod is fixedly arranged between the two support rods A3. A corresponding groove is arranged between the receiving grooves 6. The reinforcing rod is snapped into the corresponding groove. A through groove is arranged inside the extension block 12. The fixing insertion rod 8 and the extension block 12 are connected through the through groove. Then the spring 11 between the two fixing insertion rods 8 is also compressed. Until the support rod A3 is completely perpendicular to the ground, then the spring 11 will eject the fixing insertion rods 8 on both sides until they are inserted into the slot 13 inside the support rod A3 for fixing.

[0024] During operation, when the conveying device 1 needs to be extended, first, the driving of the movable shaft 4 causes the extension part 2 to be folded and level with the conveying device 1 horizontally. At this time, the support rod A3 is flipped out of the storage groove 6 through the long shaft 7, and the support rod A3 contacts the ground. When it is toggled outward, the fixed insertion rods 8 on both sides of the fixing structure 9 contact the outer wall of the support rod A3 and cause it to move into the movable groove 10 in the fixing structure 9. Then, the spring 11 between the two fixed insertion rods 8 is also compressed. Until the support rod A3 is completely perpendicular to the ground, the spring 11 will push the fixed insertion rods 8 on both sides out until they are inserted into the slots 13 inside the support rod A3 for fixation. At this time, the connecting rod 19 is inserted into the through hole 20 inside the gear 14, and the positioning blocks 22 at the four end feet inside it are all snapped into the positioning grooves 21 inside the connecting rod 19 for fixation. By rotating the connecting rod 19, the gear 14 is driven to rotate and meshes with the tooth grooves 15 on the inner wall of the extension block 12. At the same time, the movable plate 16 at the front end of the gear 14 also moves together until the fixed rod 17 at one end of the support rod A3 is snapped into the fixed groove 18 inside the movable plate 16, thus completing the fixation of the extension part 2 to meet the conveying devices 1 of different lengths.

[0025] Meanwhile, the content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

Claims

1. An automatic conveying device for a mechanical processing production line, comprising a conveying device (1), characterized in that: The conveying device (1) is provided with an extension part (2) at both the front and rear ends, a movable shaft (4) is movably connected between the extension part (2) and the conveying device (1), a receiving groove (6) is provided on the surface of the lower end surface of the extension part (2), a support rod A (3) is provided inside the receiving groove (6), a long shaft (7) is movably connected between the support rod A (3) and the extension part (2), a fixed structure (9) is fixedly provided on the lower end surface of the extension part (2), a movable groove (10) is provided inside the fixed structure (9), a spring (11) is provided inside the movable groove (10), and both sides of the spring (11) are provided with A fixed plug rod (8) is provided, and extension blocks (12) are fixedly provided on both sides of the fixed structure (9), and tooth grooves (15) are provided at both ends of the extension block (12), and a gear (14) is meshedly connected inside the tooth groove (15), and a movable plate (16) is provided at the upper end of the gear (14), and a fixed groove (18) is provided inside the movable plate (16), and a slot (13) is provided inside the support rod A (3), and the fixed plug rod (8) is inserted into the slot (13), and a fixed rod (17) is fixedly provided on the front end surface of the support rod A (3), and the fixed rod (17) is inserted into the fixed groove (18).

2. The automatic conveying device for a mechanical processing production line according to claim 1, characterized in that: A through hole (20) is provided inside the gear (14), and positioning blocks (22) are fixedly provided on four end feet inside the through hole (20).

3. The automatic conveying device for a mechanical processing production line according to claim 2, characterized in that: A connecting rod (19) is connected through the interior of the through hole (20), the connecting rod (19) is inserted into the through hole (20), four end feet inside the connecting rod (19) are provided with positioning grooves (21), and the positioning blocks (22) are snapped into the positioning grooves (21).

4. The automatic conveying device for a mechanical processing production line according to claim 1, characterized in that: A plurality of evenly arranged support rods B (5) are provided on both sides below the conveying device (1).

5. The automatic conveying device for a mechanical processing production line according to claim 1, characterized in that: The surface of the conveying device (1) is provided with anti-slip strips.

6. The automatic conveying device for a mechanical processing production line according to claim 1, characterized in that: A reinforcing rod is fixedly arranged between the two support rods A (3), a corresponding groove is provided between the receiving grooves (6), and the reinforcing rod is inserted into the corresponding groove.

7. The automatic conveying device for a mechanical processing production line according to claim 1, characterized in that: A through slot is provided inside the extension block (12), and the fixed insertion rod (8) is connected to the extension block (12) through the through slot.

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