Bar forming and arranging machining device
By designing an inclined lower hopper and guide plate system in the crankshaft processing device, combined with air duct and vibrating motor, the problem of inconvenient cooling and waste chip accumulation during the transfer process is solved, and the effect of rapid heat dissipation of the blank and effective waste chip collection is achieved.
Patent Information
- Application Number
- CN202422107215.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-28
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-08-28
AI Technical Summary
During the crankshaft processing, the bending blank oxidizes and forms waste chips during the transport process due to high temperatures, and is directly loaded into the transport frame to make it difficult to quickly cool down.
A rod forming whole material processing device is designed, including a tilted lower hopper on one side of the molding machine, a guide plate guides the blank to the material collection port, and a guide plate and a cut plate are arranged in the lower hopper. The blank dissipates heat during the rolling and falling process, and accelerates heat dissipation and waste chips slide down through the air duct and vibrating motor.
It realizes rapid heat dissipation of the blank and effective collection of waste chips, reduces labor intensity, improves work efficiency, and avoids the accumulation of waste chips during the transfer process.
Smart Images

Figure CN222970821U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of crankshaft processing, and particularly relates to a bar stock forming and integral processing device. Background Art
[0002] When processing a crankshaft, a heated cylindrical bar stock is first placed on a forming machine to be bent and preliminarily formed, and then transferred to subsequent processes for processing. The applicant found in actual production that if the bent blank is directly removed from the forming machine and loaded into a transfer frame for transfer, since the blank still has a certain temperature, waste chips are formed after the blank contacts the air and oxidizes. On the one hand, the waste chips are also brought into the transfer frame when the blank is directly loaded into the transfer frame. On the other hand, a large number of blanks are stacked together, which is not conducive to rapid cooling. Content of the Utility Model
[0003] The utility model aims to provide a bar stock forming and integral processing device to solve the problem in the prior art that it is not convenient for the blank to be rapidly cooled when the blank is directly removed from the forming machine and loaded into the transfer frame.
[0004] To achieve the above object, the utility model adopts the following technical scheme:
[0005] The bar stock forming and integral processing device includes a forming machine. An inclined blanking hopper is arranged on one side of the forming machine. A blank taking port is opened on the side of the low end of the blanking hopper away from the forming machine. An inclined blanking plate is connected to the blank taking port. A guide plate is arranged in the blanking hopper. The bottom of the guide plate is connected to the bottom plate of the blanking hopper. One end of the guide plate is connected to the side wall of the blanking hopper away from the blank taking port. The guide plate is used to guide the blank to the blank taking port. A chip leakage port is opened on the bottom plate at the low end of the blanking hopper. A chip collecting box is arranged below the chip leakage port.
[0006] Preferably, as an improvement, the guide plate includes a horizontal plate and a plurality of vertical plates. One end of the horizontal plate is fixed on the side wall of the blanking hopper, and the plurality of vertical plates are vertically connected between the horizontal plate and the bottom plate of the blanking hopper.
[0007] Preferably, as an improvement, a main air duct is installed inside the side wall of the blanking hopper close to the forming machine. A plurality of first air outlet ducts are communicated with the main air duct. The first air outlet ducts are used to blow air into the blanking hopper.
[0008] Preferably, as an improvement, the pipe orifice of the first air outlet duct is flush with the side wall of the blanking hopper.
[0009] Preferably, as an improvement, the first air outlet ducts located at the guide plate blow air towards the guide plate.
[0010] Preferably, as an improvement, an inclined chip blocking platform is arranged at the bottom end of the blanking hopper. The low end of the chip blocking platform is communicated with the chip leakage port.
[0011] Preferably, as an improvement, a second air outlet pipe is arranged at the high end of the chip blocking table, and the second air outlet pipe blows air towards the chip blocking table and is communicated with the main air pipe.
[0012] Preferably, as an improvement, a vibration motor is installed at the bottom of the blanking hopper.
[0013] The principle and beneficial effects of this solution are as follows:
[0014] 1. In this solution, an inclined blanking hopper is arranged on one side of the molding machine. The formed blank is transferred into the blanking hopper, and the blank rolls along the inclined blanking hopper. Due to the limitation and guidance of the material guiding plate, the blank can smoothly roll to the material taking port. Since the blank is heavy and the operator has to collect a large number of blanks every day, without the material guiding plate and the material taking port, the operator needs to reach into the blanking hopper to take out the blank. Repeatedly bending down to take it countless times will undoubtedly result in a large workload. However, with this design of this solution, the blank is directly guided to the material taking port, and the operator only needs to slightly push it to make the blank fall along the blanking plate into the transfer frame for receiving materials below, greatly reducing the labor intensity and the workload of the operator. In addition, the blank can dissipate heat during the rolling process, and at the same time, the oxidized waste chips on it can be shaken off. The shaken-off waste chips slide along the blanking hopper to the chip leakage port and finally fall into the chip collection box for collection, which is convenient for handling waste chips.
[0015] 2. This solution adopts a frame-shaped material guiding plate composed of a horizontal plate and multiple vertical plates. While guiding the blank, the waste chips on the blank can also slide through the holes between the vertical plates to the chip leakage port, effectively avoiding the accumulation of waste chips at the material guiding plate.
[0016] 3. In this solution, a first air outlet pipe is arranged on the side wall of the blanking hopper to blow air into the blanking hopper. On the one hand, it can accelerate the heat dissipation of the blank, and on the other hand, it can blow the waste chips to make them slide better to the chip leakage port. On this basis, the first air outlet pipe at the material guiding plate blows air to the material guiding plate, which can further avoid the accumulation of waste chips at the material guiding plate. The pipe orifice of the first air outlet pipe is flush with the side wall of the blanking hopper, which can avoid the problem that the pipe orifice protrudes from the side wall of the blanking hopper and affects the sliding of the blank and is damaged by the impact of the blank.
[0017] 4. In this solution, a chip blocking table inclined towards the chip leakage port is arranged at the bottom end of the blanking hopper, and a second air blowing pipe is arranged at the top of the chip blocking table to blow air towards the chip blocking table, which can effectively avoid the accumulation of waste chips at the bottom end of the small hopper.
[0018] 5. In this solution, a vibration motor is installed at the bottom of the blanking hopper to drive the blanking hopper to vibrate, which can further accelerate the sliding of the waste chips and facilitate the collection of waste chips. Description of the Drawings
[0019] Figure 1 It is a schematic structural diagram of Embodiment 1 of the present utility model.
[0020] Figure 2 This is a partial structural schematic diagram of Embodiment 2 of the present utility model.
[0021] Figure 3 This is a partial structural schematic diagram of Embodiment 3 of the present utility model. Specific Embodiments
[0022] The following is a further detailed description through specific embodiments:
[0023] The reference numerals in the accompanying drawings of the specification include: forming machine 1, blanking hopper 2, chip leakage port 21, material taking port 22, blanking plate 23, chip collecting box 3, material guiding plate 4, horizontal plate 41, vertical plate 42, first air outlet pipe 5, chip blocking platform 6, second air outlet pipe 61.
[0024] Embodiment 1:
[0025] As Figure 1 shown, the bar stock forming and finishing processing device includes a forming machine 1. The forming machine 1 in this embodiment uses a bending forming machine 1 used in the prior art during crankshaft processing, and is used to bend the middle part of a cylindrical bar stock so that the bar stock is initially formed into the shape of a crankshaft. An inclined blanking hopper 2 is installed on one side of the forming machine 1. A material taking port 22 is opened on the outer side of the lower end of the blanking hopper 2 (the side far from the forming machine 1), and an inclined blanking plate 23 is welded at the material taking port 22, and an operator takes materials at the material taking port 22. A material guiding plate 4 is arranged in the blanking hopper 2. The material guiding plate 4 includes a horizontal plate 41 and a plurality of vertical plates 42. In this embodiment, the number of vertical plates 42 is four. The inner end of the horizontal plate 41 is welded and fixed on the inner side wall of the blanking hopper 2, and the four vertical plates 42 are vertically welded between the horizontal plate 41 and the bottom plate of the blanking hopper 2. The material guiding plate 4 is integrally inclined and the free end extends to the material taking port 22, and is used to guide the blank to the material taking port 22. A chip leakage port 21 is opened on the bottom plate at the lower end of the blanking hopper 2, and a chip collecting box 3 is placed below the chip leakage port 21.
[0026] The working principle of the bar stock forming and finishing processing device is as follows:
[0027] The bar stock is bent and formed into a blank by the forming machine 1. The operator transfers the blank into the blanking hopper 2. The blank rolls along the blanking hopper 2. When it rolls to the material guiding plate 4, the blank is guided to the material taking port 22 through the guiding action of the material guiding plate 4. The operator pushes the blank along the blanking plate 23 and drops it into the transfer frame or other collecting devices placed below. Since the blank rolls in the blanking hopper 2, the waste chips formed by oxidation on the blank during the rolling process can fall off and slide along the blanking hopper 2 to the chip leakage port 21, and finally fall into the chip collecting box 3 for collection; the blank can dissipate heat during the rolling process, which is convenient for subsequent transfer.
[0028] Embodiment 2:
[0029] AsFigure 2 As shown in the figure, the difference between this embodiment and Embodiment 1 is that a main air duct (not shown in the figure) is installed inside the side wall of the blanking hopper 2. The main air duct is connected to a blower, and a number of first air outlet ducts 5 are connected to the main air duct. The nozzles of the first air outlet ducts 5 are flush with the side wall of the blanking hopper 2. The first air outlet ducts 5 are inclined downward at a certain angle, and the inclination angle can be 10 - 30 degrees, so that it can blow air towards the bottom plate of the blanking hopper 2. The blown air is blocked by the side wall of the blanking hopper 2 to prevent the waste chips from being blown outside the blanking hopper 2. The first air outlet ducts 5 located at the guiding plate 4 blow air towards the guiding plate 4.
[0030] In this embodiment, by blowing air into the blanking hopper 2 through the first air outlet ducts 5, on the one hand, it can accelerate the heat dissipation of the blank, and on the other hand, it can also blow the waste chips to prevent the waste chips from adhering to the inside of the blanking hopper 2, so that the waste chips can smoothly slide to the chip leakage port 21.
[0031] Embodiment 3:
[0032] As Figure 3 shown in the figure, the difference between this embodiment and Embodiment 2 is that an inclined chip blocking platform 6 is provided at the bottom end of the blanking hopper 2, and the low end of the chip blocking platform 6 is communicated with the chip leakage port 21. A second air outlet duct 61 is installed at the high end of the chip blocking platform 6, and the second air outlet duct 61 blows air towards the chip blocking platform 6. The second air outlet duct 61 is connected to the main air duct.
[0033] In this embodiment, by providing an inclined chip blocking platform 6 inclined towards the chip leakage port 21 at the bottom end of the blanking hopper 2 and providing a second blowing air duct at the top of the chip blocking platform 6 to blow air towards the chip blocking platform 6, it can effectively prevent waste chips from accumulating at the bottom end of the blanking hopper 2.
[0034] Embodiment 4:
[0035] The difference between this embodiment and Embodiment 1 is that a vibration motor (not shown in the figure) is installed at the bottom of the blanking hopper 2. Installing the vibration motor to drive the blanking hopper 2 to vibrate can further prevent waste chips from adhering to the inside of the blanking hopper 2.
[0036] The above are only the embodiments of the present invention. Specific technical solutions and / or common knowledge such as characteristics known in the solutions are not described in detail here. It should be noted that for those skilled in the art, without departing from the technical solution of the present invention, several deformations and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the implementation effect of the present invention and the practicality of the patent. The protection scope required by this application should be based on the content of its claims, and the specific implementation manners described in the specification can be used to interpret the content of the claims.
Claims
1. Bar forming and whole material processing device, characterized in that: It includes a forming machine, which has an inclined lower hopper on one side of the forming machine, a feeding port on the lower end of the lower hopper away from the forming machine, an inclined lower plate connected to the feeding port, a material guide plate in the lower hopper, the bottom of the material guide plate is connected to the bottom plate of the lower hopper, one end of the material guide plate is connected to the side wall of the lower hopper away from the feeding port, the material guide plate is used to guide the blank to the feeding port, a chip leakage port is provided on the bottom plate at the lower end of the lower hopper, and a chip collection box is provided below the chip leakage port.
2. The rod forming and monolithic processing device according to claim 1, characterized in that: The material guide plate comprises a horizontal plate and a plurality of vertical plates, one end of the horizontal plate is fixed on the side wall of the lower hopper, and the plurality of vertical plates are vertically connected between the horizontal plate and the bottom plate of the lower hopper.
3. The bar forming and monolithic processing device according to claim 1, characterized in that: A main air duct is installed in the side wall of the lower hopper close to the molding machine, and a plurality of first air outlet ducts are connected to the main air duct. The first air outlet ducts are used to blow air into the lower hopper.
4. The rod forming and monolithic material processing device according to claim 3 is characterized in that: The pipe opening of the first air outlet pipe is flush with the side wall of the lower hopper.
5. The bar forming and monolithic material processing device according to claim 4, characterized in that: The first air outlet pipe located at the material guide plate blows air toward the material guide plate.
6. The bar forming and whole material processing device according to claim 2, characterized in that: An inclined chip blocking platform is arranged at the bottom end of the lower hopper, and the lower end of the chip blocking platform is communicated with the chip leakage port.
7. The bar forming and monolithic material processing device according to claim 6, characterized in that: A second air outlet duct is arranged at the high end of the chip blocking platform, the second air outlet duct blows air toward the chip blocking platform, and the second air outlet duct is connected with the main air duct.
8. The bar forming and monolithic processing device according to claim 1, characterized in that: A vibration motor is installed at the bottom of the lower hopper.