Blanking device for bolt machining

Abstract

The blanking device comprises an outer cylinder body and an inner cylinder body which are coaxially arranged, an upper top plate is arranged at the top of the outer cylinder body, a blanking hopper is arranged at the bottom of the outer cylinder body, the top of the inner cylinder body is connected to the upper top plate, the bottom of the inner cylinder body is connected to the blanking hopper, a feeding port is formed in the upper top plate, and a discharging port is formed in the inner cylinder body. A discharging opening formed in the lower portion of the inner barrel is formed in the discharging hopper, side openings close to the bottom are distributed in the periphery of the side face of the inner barrel, a spiral material guiding slope plate is arranged between the outer barrel and the inner barrel, the space between the outer barrel and the inner barrel is divided into spiral channels through the material guiding slope plate, and the spiral channels are communicated with the discharging hopper. An air inlet formed in the outer barrel is formed in the bottom end of the channel, and an air blower is connected to the air inlet. The blanking device has the characteristics of air cooling and safety in use, and is complete in overall function and high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical equipment, and more specifically, it relates to a blanking device for bolt processing. Background Technique

[0002] The completed processed bolts have a high overall temperature and cannot be received in a plastic storage box, and are prone to deformation. If a metal storage box is used for receiving, it is prone to get hot due to heat conduction, and it is easy to get scalded by accidental touch, and the overall effect is not good. Accordingly, the utility model provides a blanking device for bolt processing. Content of the Utility Model

[0003] The purpose of the utility model is to overcome the above-mentioned deficiencies in the prior art and provide a blanking device for bolt processing, which has the characteristics of air-cooling and safe use.

[0004] To solve the above technical problems, the purpose of the utility model is realized as follows: A blanking device for bolt processing according to the utility model includes an outer cylinder and an inner cylinder arranged coaxially. The top of the outer cylinder is provided with an upper top plate, and the bottom is provided with a blanking hopper. The top of the inner cylinder is connected to the upper top plate, and the bottom is connected to the blanking hopper. An inlet is opened on the upper top plate, and an outlet is opened on the blanking hopper and is located below the inner cylinder. Side ports are circumferentially arranged on the side of the inner cylinder near the bottom. A spiral guide plate is arranged between the outer cylinder and the inner cylinder. The guide plate divides the space between the outer cylinder and the inner cylinder into a spiral channel. The bottom end of the channel is provided with an air inlet opened on the outer cylinder, and a blower is connected to the air inlet.

[0005] The utility model is further arranged as: An exhaust port is opened on the upper top plate.

[0006] The utility model is further arranged as: The included angles between adjacent two side ports are equal.

[0007] The utility model is further arranged as: The number of the side ports is six, eight or twelve.

[0008] The utility model is further arranged as: Support legs are provided on the blanking hopper.

[0009] To sum up, the utility model has the following beneficial effects: The blanking device for bolt processing according to the utility model cools the blanking bolts by air-cooling and then discharges them. There are no strict requirements for the receiving storage box, it is safe and reliable to use, the overall function is perfect, and the practicability is strong. Description of the Drawings

[0010] Figure 1 It is the overall structural schematic diagram of the utility model;

[0011] Figure 2 It is a partial structural schematic diagram of the present utility model. Specific Embodiments

[0012] In order to enable those skilled in the art to better understand the technical solutions of the present utility model, the following describes the preferred implementation schemes of the present utility model in combination with specific embodiments. However, it should be understood that these descriptions are only for further explaining the features and advantages of the present utility model, rather than limiting the patent requirements of the present utility model. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the scope of protection of the present utility model.

[0013] The present utility model will be further described below in conjunction with the accompanying drawings and preferred embodiments.

[0014] Embodiment 1

[0015] Refer to Figure 1 and Figure 2 As shown, a blanking device for bolt processing involved in this embodiment includes an outer cylinder 1 and an inner cylinder 2 arranged coaxially. The top of the outer cylinder 1 is provided with an upper top plate 3, and the bottom is provided with a blanking hopper 4. The top of the inner cylinder 2 is connected to the upper top plate 3, and the bottom is connected to the blanking hopper 4. An inlet 5 is opened on the upper top plate 3, and an outlet 6 located below the inner cylinder is opened on the blanking hopper 4. Eight side ports 7 with equal adjacent interval angles and close to the bottom are circumferentially arranged on the side of the inner cylinder 2. A spiral guide plate 8 is arranged between the outer cylinder 1 and the inner cylinder 2. The guide plate 8 divides the space between the outer cylinder 1 and the inner cylinder 2 into a spiral channel 9. The bottom end of the channel 9 is provided with an air inlet 10 opened on the outer cylinder 1, and a blower 11 is connected to the air inlet 10.

[0016] Furthermore, an exhaust port 12 is opened on the upper top plate 3.

[0017] Furthermore, support legs 13 are provided on the blanking hopper 4.

[0018] In this implementation scheme, the processed bolts first flow in from the inlet 5, then are conveyed along the guide plate 8, then pass through the side ports 7, and finally flow out from the outlet 6. During this period, the blower 11 works to supply air to the air inlet 10. The air flows upward from the bottom end of the channel 9 and collides with the downward-flowing bolts, quickly taking away the heat on the bolt surface to achieve the cooling effect on the bolts.

[0019] Among them, through the setting of the exhaust port 12, it is used for rapid exhaust and balancing the internal and external air pressures.

[0020] Among them, through the setting of the support legs 13, it plays a role in support and installation.

[0021] The blanking device for bolt processing involved in the present utility model cools the blanking bolts by air cooling and then discharges them. There are no strict requirements for the receiving storage frame, it is safe and reliable to use, the overall function is perfect, and the practicability is strong.

[0022] Unless otherwise specified, in the present utility model, if there are terms such as "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., the orientation or position relationship indicated is based on the actual orientation or position relationship shown. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the orientation or position relationship in the present utility model are only for exemplary illustration and cannot be understood as a limitation of this patent. For those of ordinary skill in the art, the specific meanings of the above terms can be understood in combination with the embodiments and according to the specific circumstances.

[0023] Unless otherwise clearly defined and limited, in the present utility model, if there are terms such as "set", "connected" and "connected", they should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

[0024] The preferred specific embodiments of the present utility model have been described in detail above. It should be understood that those of ordinary skill in the art can make many modifications and variations based on the concept of the present utility model without creative labor. Therefore, all technical solutions that can be obtained by those skilled in the art in the technical field of the present utility model through logical analysis, reasoning, or limited experiments based on the concept of the present utility model on the basis of the prior art should be within the protection scope determined by the claims.

Claims

1. A blanking device for bolt processing, comprising an outer cylinder body and an inner cylinder body arranged coaxially, characterized in that: The top of the outer cylinder is provided with an upper top plate, and the bottom is provided with a blanking hopper. The top of the inner cylinder is connected to the upper top plate, and the bottom is connected to the blanking hopper. An inlet is opened on the upper top plate, and an outlet located below the inner cylinder is opened on the blanking hopper. Side openings are circumferentially arranged near the bottom on the side of the inner cylinder. A spiral guiding slope plate is arranged between the outer cylinder and the inner cylinder. The guiding slope plate divides the space between the outer cylinder and the inner cylinder into a spiral channel. The bottom end of the channel is provided with an air inlet opened on the outer cylinder, and a blower is connected to the air inlet.

2. The blanking device for bolt processing according to claim 1, characterized in that: An exhaust port is opened on the upper top plate.

3. The blanking device for bolt processing according to claim 1 or 2, characterized in that: The included angles between adjacent two of the side openings are equal.

4. The blanking device for bolt processing according to claim 3, characterized in that: The number of the side openings is six, eight or twelve.

5. The blanking device for bolt processing according to claim 1, wherein: Support legs are provided on the blanking hopper.

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