Raw material heating and propelling mechanism for connecting rod machining

By designing a raw material heating propulsion mechanism for connecting rod processing that automatically feed, return and flip, the problems of uneven heating and increased labor intensity and safety hazards in the prior art are solved, and a more efficient and safer connecting rod processing process is achieved.

CN222837357UActive Publication Date: 2025-05-06NANGONG JINGQIANG CONNECTING ROD CO LTD
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Patent Information

Application Number
CN202420705400.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-08
Publication Date
2025-05-06
Estimated Expiration
2034-04-08

AI Technical Summary

Technical Problem

The existing raw material heating propulsion mechanism for connecting rod processing cannot achieve the flip of the workpiece during the heating process, resulting in uneven heating, affecting the processing quality, and requiring manual operation to increase labor intensity and safety hazards.

Method used

A raw material heating propulsion mechanism for connecting rod processing including a telescopic mechanism and a rotating arm is designed, and the handwheel and rotating arm are driven by a hydraulic rod and a slider to realize automatic feeding, retracting and flipping of the workpiece.

Benefits of technology

The uniform heat distribution of the workpiece during the heating process is achieved, the temperature gradient and deformation are reduced, the processing accuracy and quality are improved, and the demand for manual operation is reduced, and the production efficiency and safety are improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a raw material heating propulsion mechanism for connecting rod processing, which relates to the technical field of propulsion mechanisms and comprises a base, one side of the base is fixedly connected with a heating furnace, the top of the base is provided with a telescopic mechanism, the telescopic mechanism comprises a hydraulic rod, one end of the hydraulic rod is fixedly connected with the top of the base, and the other end of the hydraulic rod is fixedly connected with the top of the base. The other end of the hydraulic rod is fixedly connected with a sliding block, the front portion of the sliding block is rotationally connected with the outer side of a hand wheel, one side of the sliding block is rotationally connected with three fixing blocks, one side of each fixing block is rotationally connected with two rotating arms, one end of the hand wheel is fixedly connected with a first worm, and the other end of the hand wheel is fixedly connected with a second worm. The outer side of the first worm is rotationally connected with the inner side of the front portion of the sliding block, the rear side of the first worm is connected with a first worm gear in a meshed mode, and the rear portion of the first worm gear is fixedly connected with a rotating shaft. The problems that in a traditional pushing mechanism, workpieces are inconvenient to turn over, and the safety problem of manual workpiece turning over is solved.
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Description

Technical Field

[0001] The utility model relates to the field of propulsion mechanisms, in particular to a raw material heating propulsion mechanism for connecting rod processing. Background Art

[0002] The raw material heating and pushing mechanism for connecting rod processing is a device used to improve the efficiency and quality of connecting rod processing. Its main function is to heat the raw material during the connecting rod processing to reduce the material shrinkage rate and avoid cracks and deformation during the processing. The mechanism is mainly composed of a heating device and a pushing device. By using this mechanism, the quality and efficiency of connecting rod processing can be effectively improved;

[0003] The existing raw material heating and advancement mechanism for connecting rod processing has certain inconveniences during the heating process, namely, the workpiece cannot be flipped during heating, which limits the uniformity of heating and may cause insufficient or overheating of some areas, affecting the processing quality. In addition, since the workpiece needs to be flipped manually, this not only increases the labor intensity, but may also cause safety hazards due to improper operation, such as burns or equipment damage. Utility Model Content

[0004] The main purpose of the utility model is to provide a raw material heating and advancing mechanism for connecting rod processing, which can effectively solve the technical problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A raw material heating and advancing mechanism for connecting rod processing comprises a base, one side of the base is fixedly connected to a heating furnace, a telescopic mechanism is arranged on the top of the base, the telescopic mechanism comprises a hydraulic rod, one end of the hydraulic rod is fixedly connected to the top of the base, and the other end of the hydraulic rod is fixedly connected to a slider, the front part of the slider is rotatably connected to the outside of a hand wheel, one side of the slider is rotatably connected to three fixed blocks, one side of the three fixed blocks are rotatably connected to two swing arms, one end of the hand wheel is fixedly connected to a worm gear, and the outside of the worm gear is rotatably connected to the slider The inner side of the front part of the worm gear 1 is meshed with the rear side of the worm gear 1, the rear side of the worm gear 1 is fixedly connected to the rotating shaft, the middle part of the rotating shaft is fixedly connected with three driving wheels, one side of the driving wheel is meshed with the driven wheel, one side of the driven wheel is fixedly connected to the fixed block, the top of the fixed block is rotatably connected to the worm gear 2, the middle part of the worm gear 2 is meshed with two worm gears 2, the outer side of the worm gear 2 is rotatably connected to the inner side of the fixed block, and one side of the two worm gears 2 are respectively fixedly connected to one end of the swing arm, and the top of the worm gear 2 is fixedly connected to the bottom of the knob.

[0007] As a further solution of the utility model, the other ends of the two rotary arms are fixedly connected to two clamping claws, and one end of the two rotary arms is rotatably connected to the inner side of the fixed block.

[0008] As a further solution of the utility model, the outer shape of the clamping claw is a semicircular ring, and a block-shaped protrusion is provided on the top to connect with the rotary arm.

[0009] As a further solution of the utility model, a circular hole and three circular grooves are opened on the inner side of the slider, and three circular holes penetrating to the interior are opened on one side of the slider.

[0010] As a further solution of the utility model, the interior of the fixing block is hollow, and two circular holes are opened on one side of the fixing block.

[0011] As a further solution of the utility model, the top and bottom of the worm gear 2 are provided with circular protrusions, and the worm gear 2 is connected to the knob through the protrusion on the top, and the top and bottom of the fixing block are provided with circular holes.

[0012] As a further solution of the utility model, a circular protrusion is provided on one side of the driven wheel, and the circular protrusion passes through the circular hole on the other side of the slider to be connected with the fixed block.

[0013] The beneficial effects of the utility model are as follows: by setting a telescopic mechanism, the connecting rod processing equipment can realize the feeding and unloading of multiple workpieces, and the telescopic mechanism can adjust the position of the workpiece according to the processing requirements, thereby simplifying the operation process, reducing the labor intensity of workers, and reducing the direct contact between workers and hot workpieces, effectively preventing safety risks such as scalding, and improving the overall safety of the production process. The feeding and unloading of the telescopic mechanism also helps to improve production efficiency and the processing accuracy of the workpiece, and further optimize the connecting rod processing process;

[0014] By setting up a rotary arm, the connecting rod processing equipment can flip the workpiece during the heating process, ensuring that all parts of the workpiece are evenly distributed with heat, thereby effectively reducing temperature gradients and deformation and improving processing accuracy. At the same time, automatic flipping reduces the need for manual operation, improves production efficiency and workpiece quality, and achieves safer and more efficient connecting rod processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of a raw material heating and advancing mechanism for connecting rod processing according to the utility model;

[0016] Figure 2 This is an internal structure diagram of a raw material heating and advancing mechanism for connecting rod processing of the utility model;

[0017] Figure 3 This is an enlarged view of a worm of a raw material heating and advancing mechanism for connecting rod processing of the utility model;

[0018] Figure 4The utility model is a schematic diagram of the turning of the clamping jaws of a raw material heating and advancing mechanism for connecting rod processing.

[0019] In the figure: 1. base; 2. heating furnace; 3. telescopic mechanism; 4. hydraulic rod; 5. slider; 6. hand wheel; 7. fixed block; 8. swing arm; 9. worm gear 1; 10. clamping claw; 11. worm gear 1; 12. driving wheel; 13. rotating shaft; 14. driven wheel; 15. worm gear 2; 16. knob; 17. worm gear 2. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] like Figure 1-4 As shown, a raw material heating and advancing mechanism for connecting rod processing comprises a base 1, one side of the base 1 is fixedly connected to a heating furnace 2, a telescopic mechanism 3 is arranged on the top of the base 1, the telescopic mechanism 3 comprises a hydraulic rod 4, one end of the hydraulic rod 4 is fixedly connected to the top of the base 1, and the other end of the hydraulic rod 4 is fixedly connected to a slider 5, the front part of the slider 5 is rotatably connected to the outside of a hand wheel 6, one side of the slider 5 is rotatably connected to three fixed blocks 7, one side of the three fixed blocks 7 are rotatably connected to two swing arms 8, one end of the hand wheel 6 is fixedly connected to a worm 9, the outside of the worm 9 is rotatably connected to the front inner side of the slider 5, The rear side of the worm 19 is meshed and connected to the worm wheel 11, the rear part of the worm wheel 11 is fixedly connected to the rotating shaft 13, the middle part of the rotating shaft 13 is fixedly connected with three driving wheels 12, one side of the driving wheel 12 is meshed and connected to the driven wheel 14, one side of the driven wheel 14 is fixedly connected to the fixed block 7, the top of the fixed block 7 is rotatably connected to the worm 2 15, the middle part of the worm 2 15 is meshed and connected to two worm wheels 2 17, the outer side of the worm wheel 2 17 is rotatably connected to the inner side of the fixed block 7, and one side of the two worm wheels 2 17 is respectively fixedly connected to one end of the swing arm 8, and the top of the worm 2 15 is fixedly connected to the bottom of the knob 16.

[0022] In this embodiment, the other ends of the two rotary arms 8 are fixedly connected to two clamping claws 10 , and one end of the two rotary arms 8 is rotatably connected to the inner side of the fixing block 7 .

[0023] The two clamping jaws 10 can be brought together to clamp the workpiece, so that the workpiece is kept stable and suspended.

[0024] In this embodiment, the outer shape of the clamping jaw 10 is a semicircular ring, and a block-shaped protrusion is provided on the top to connect with the rotary arm 8.

[0025] The workpiece can be clamped and suspended in the air by the clamping jaws 10, so that it is easy to turn over without manual turning in the furnace.

[0026] In this embodiment, a circular hole and three circular grooves are formed on the inner side of the slider 5 , and three circular holes penetrating to the inside are formed on one side of the slider 5 .

[0027] The interior of the slider 5 can accommodate the driving wheel 12 and the driven wheel 14 to rotate inside and provide protection for them.

[0028] In this embodiment, the interior of the fixing block 7 is hollow, and two circular holes are opened on one side of the fixing block 7 .

[0029] The fixing block 7 can protect the worm 15 and the worm wheel 17 and limit their positions so that they can only rotate in the original position.

[0030] In this embodiment, circular protrusions are provided on the top and bottom of the worm gear 15 , and the worm gear 15 is connected to the knob 16 via the protrusions on the top, and circular holes are provided on the top and bottom of the fixing block 7 .

[0031] The fixing block 7 is connected to the worm 15 through the circular holes at the top and bottom, and prevents foreign matter from entering the interior and affecting the operation of the device.

[0032] In this embodiment, a circular protrusion is provided on one side of the driven wheel 14 , and the circular protrusion passes through a circular hole on the other side of the slider 5 to be connected to the fixing block 7 .

[0033] The driven wheel 14 can rotate under the drive of the driving wheel 12 , and when the driven wheel 14 rotates, it can drive the fixing block 7 to rotate together.

[0034] It should be noted that the utility model is a raw material heating and advancing mechanism for connecting rod processing, which can simultaneously fix multiple workpieces to allow them to enter the interior of the heating furnace 2 and allow the workpieces to be suspended in the air, and has the functions of feeding and withdrawing materials, and can also flip the workpieces to make them heated more evenly;

[0035] When clamping the workpiece, the specific implementation method is to control the hydraulic rod 4 to contract, and the hydraulic rod 4 contracts to drive the slider 5 to move together, and the slider 5 drives the swing arm 8 and the clamping jaw 10 to move together through the fixed block 7, so that the clamping jaw 10 is pushed out of the heating furnace 2, and then the knob 16 is turned, and the knob 16 drives the worm 15 to rotate, and the rotation of the worm 15 drives the two worm gears 17 connected thereto to rotate, and the rotation of the worm gear 17 drives the swing arm 8 connected thereto to rotate together;

[0036] The rotating arm 8 drives the clamping jaws 10 connected thereto to rotate at the same time. By changing the rotating direction of the worm gear 15, the rotating direction of the clamping jaws 10 can be controlled to keep or contact the merged state. After the worm gear 15 controls the clamping jaws 10 to open to a distance greater than the diameter of the clampable part of the workpiece, the workpiece is placed between the two sets of clamping jaws 10, and then the clamping jaws 10 are controlled to merge until the workpiece is stably clamped, and then the hydraulic rod 4 is controlled to extend to move the workpiece to the inside of the heating furnace 2 for heating;

[0037] The workpiece is fixed and suspended by the clamping jaws 10, which can facilitate the operation of the workpiece in the furnace, reduce the frequency of manual contact with the workpiece, improve production safety, and can process multiple workpieces at the same time to improve efficiency. During the heating of the workpiece, the hand wheel 6 can drive the worm 9 to rotate, the worm 9 drives the worm wheel 11 to rotate, the worm wheel 11 drives the driving wheel 12 connected to the rotating shaft 13 to rotate through the rotating shaft 13, the driving wheel 12 drives the driven wheel 14 to rotate, and the driven wheel 14 rotates while driving the fixed block 7 to rotate, the fixed block 7 drives the worm wheel 17 and the swing arm 8 and the clamping jaws 10 to rotate, so that the workpiece is turned over, so that the workpiece is heated more evenly, and the production quality is improved;

[0038] By setting up the telescopic mechanism 3, multiple workpieces can be fed and returned, and the contact between manual labor and the workpieces can be reduced, thereby improving production safety. At the same time, the workpieces can be turned over during the heating process so that they are heated more evenly, thereby improving production efficiency and quality.

[0039] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A raw material heating and advancing mechanism for connecting rod processing, comprising a base (1), one side of the base (1) being fixedly connected to a heating furnace (2), characterized in that: A telescopic mechanism (3) is provided at the top of the base (1), and the telescopic mechanism (3) comprises a hydraulic rod (4), one end of the hydraulic rod (4) is fixedly connected to the top of the base (1), and the other end of the hydraulic rod (4) is fixedly connected to a slider (5), the front of the slider (5) is rotatably connected to the outside of a hand wheel (6), one side of the slider (5) is rotatably connected to three fixed blocks (7), one side of each of the three fixed blocks (7) is rotatably connected to two swing arms (8), one end of the hand wheel (6) is fixedly connected to a worm gear (9), the outside of the worm gear (9) is rotatably connected to the inside of the front of the slider (5), and the rear side of the worm gear (9) is meshingly connected to a worm wheel (11), The rear part of the worm gear 1 (11) is fixedly connected to the rotating shaft (13), the middle part of the rotating shaft (13) is fixedly connected to three driving wheels (12), one side of the driving wheel (12) is meshedly connected to the driven wheel (14), one side of the driven wheel (14) is fixedly connected to the fixed block (7), the top of the fixed block (7) is rotatably connected to the worm gear 2 (15), the middle part of the worm gear 2 (15) is meshedly connected to two worm gears 2 (17), the outer side of the worm gear 2 (17) is rotatably connected to the inner side of the fixed block (7), and one side of the two worm gears 2 (17) is respectively fixedly connected to one end of the swing arm (8), and the top of the worm gear 2 (15) is fixedly connected to the bottom of the knob (16).

2. A raw material heating and advancing mechanism for connecting rod processing according to claim 1, characterized in that: The other ends of the two rotary arms (8) are fixedly connected to two clamping claws (10), and one end of the two rotary arms (8) is rotatably connected to the inner side of the fixed block (7).

3. A raw material heating and advancing mechanism for connecting rod processing according to claim 2, characterized in that: The clamping jaw (10) has a semicircular shape and a block-shaped protrusion is provided on the top thereof to connect with the rotary arm (8).

4. The raw material heating and advancing mechanism for connecting rod processing according to claim 1, characterized in that: A circular hole and three circular grooves are formed on the inner side of the slider (5), and three circular holes penetrating to the inside are formed on one side of the slider (5).

5. The raw material heating and advancing mechanism for connecting rod processing according to claim 1, characterized in that: The interior of the fixing block (7) is hollow, and two circular holes are opened on one side of the fixing block (7).

6. The raw material heating and advancing mechanism for connecting rod processing according to claim 1, characterized in that: The top and bottom of the second worm gear (15) are provided with circular protrusions, and the second worm gear (15) is connected to the knob (16) via the protrusions on the top, and the top and bottom of the fixing block (7) are both provided with circular holes.

7. The raw material heating and advancing mechanism for connecting rod processing according to claim 1, characterized in that: A circular protrusion is provided on one side of the driven wheel (14), and the circular protrusion passes through a circular hole on the other side of the sliding block (5) and is connected to the fixing block (7).