A screw thread rolling machine with a collecting hopper

Abstract

The utility model discloses a kind of screw thread rolling machine with collecting hopper, including outer hopper and inner hopper, the inside of outer hopper is fixed with magnet hopper, inner hopper is movably attached in magnet hopper, the rear side of inner hopper is equipped with handle, the rear side of inner hopper and magnet hopper is all opened with strip-shaped aperture from top to bottom, when inner hopper is inserted into magnet hopper, handle is in strip-shaped aperture.The utility model in the collecting hopper adopts three-layer split type, the hopper in middle provides magnetic force for inner hopper, when iron filings enter into inner hopper, iron filings will be together due to magnetic density, reduce the looseness between iron filings, so that inner hopper can carry more iron filings each time;And when inner hopper discharges iron filings, inner hopper separates from middle magnet hopper, iron filings lose magnetic attraction, can be discharged quickly, and the weight of separate inner hopper is lower, can save effort when operating inner hopper to pour out iron filings.

Description

Technical Field

[0001] This utility model relates to the field of waste material collection technology for screw thread rolling machines, specifically a material collection hopper for screw thread rolling machines. Background Technology

[0002] When a screw thread rolling machine rolls threads on iron nails, the resulting iron filings are discharged through a pipe and then collected in a hopper at the rear of the machine. Currently, the iron filings discharged from the pipe are relatively loose when they enter the hopper, causing it to fill up quickly. Workers need to constantly shake the hopper to make the filings more compact, which is time-consuming and labor-intensive. Furthermore, the amount of iron filings in the hopper is still too large, increasing the frequency of switching to an empty hopper. In addition, since the hopper itself weighs as much as 50kg, discharging the iron filings from it is also quite strenuous.

[0003] Therefore, in order to correct the above-mentioned defects, we propose a material collection hopper for a screw thread rolling machine. Utility Model Content

[0004] The technical problem solved by this utility model is to provide a material collection hopper for a screw thread rolling machine.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a hopper for a screw thread rolling machine, comprising an outer hopper and an inner hopper, wherein a magnetic hopper is fixed inside the outer hopper, and the inner hopper is movably fitted inside the magnetic hopper. A handle is installed on the rear side of the inner hopper, and both the inner hopper and the magnetic hopper have strip-shaped openings from top to bottom on their rear sides. When the inner hopper is inserted into the magnetic hopper, the handle is located in the strip-shaped opening.

[0006] Furthermore, four omnidirectional wheels are installed at the bottom of the outer bucket.

[0007] Furthermore, the magnetic bucket has several sliding grooves from top to bottom, and the sliding grooves have rollers fixed to the outer wall of the inner bucket.

[0008] Furthermore, flanges are fixed on the upper edges of both sides of the inner hopper. The facing sides of the two flanges are sloping, while the opposing sides of the two flanges are straight. The width of the upper end of the flange is smaller than the width of the lower end.

[0009] Furthermore, both the outer and inner buckets are made of steel.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: The hopper of this utility model adopts a three-layer split design. The middle hopper provides magnetic force to the inner hopper. When iron filings enter the inner hopper, they will be densely packed together due to magnetism, reducing the looseness between the iron filings. In this way, the inner hopper can carry more iron filings each time. Moreover, when the inner hopper discharges iron filings, it separates from the middle magnetic hopper, and the iron filings lose their magnetic attraction and can be discharged quickly. In addition, the weight of the individual inner hopper is low, and it is less labor-intensive to operate the inner hopper to pour out iron filings. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the existing material collection hopper structure;

[0012] Figure 2 This is a schematic diagram of the overall structure of this utility model;

[0013] Figure 3 This is a schematic diagram of the split structure of this utility model;

[0014] Figure 4 This is a schematic diagram of the split-section of this utility model. Detailed Implementation

[0015] 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.

[0016] This utility model provides a technical solution:

[0017] like Figure 1-3 As shown, a hopper for a screw thread rolling machine includes an outer hopper 1 and an inner hopper 2. A magnetic hopper 3 is fixed inside the outer hopper 1, and the inner hopper 2 is movably fitted inside the magnetic hopper 3. A handle 8 is installed on the rear side of the inner hopper 2. Both the inner hopper 2 and the magnetic hopper 3 have strip-shaped openings 7 from top to bottom on their rear sides. When the inner hopper 2 is inserted into the magnetic hopper 3, the handle 8 is located in the strip-shaped opening 7.

[0018] When the outer bucket 1, the magnetic bucket 3, and the inner bucket 2 are combined, the magnetic bucket 3 imparts magnetism to the inner bucket 2. When iron filings enter the inner bucket 2, they will be attracted together by the magnetic attraction. Both the outer bucket 1 and the inner bucket 2 are made of steel to prevent the inner bucket 2 from being attracted to the magnetic bucket 3.

[0019] When the inner hopper 2 is full of iron filings, it is necessary to switch to an empty hopper. At this time, push the hopper full of iron filings to the side. The hopper full of iron filings will slide quickly to one side through the four casters 9 installed at the bottom, and the empty hopper will come to collect the iron filings.

[0020] When switching between an empty hopper and a hopper full of iron filings, the two hoppers will fit together. To prevent iron filings from falling between the two hoppers, flanges 6 are fixed on the upper edges of both sides of the inner hopper 2. The facing sides of the two flanges 6 are sloped, and the opposing sides of the two flanges 6 are straight. The upper width of the flange 6 is smaller than the lower width.

[0021] That is, the two collection hoppers are tightly fitted together. When iron filings fall between the flanges 6 on the two collection hoppers, the iron filings will be diverted into the two collection hoppers through the flanges 6.

[0022] When the hopper filled with iron filings moves to the iron filings collection area, there is a round hole on the flange 6. The inner hopper 2 is lifted out of the magnetic hopper 3 through the round hole. In order to make the inner hopper 2 slide out of the magnetic hopper 3 more smoothly, the magnetic hopper 3 is provided with several sliding grooves 4 from top to bottom. The sliding grooves 4 have rollers 5, and the rollers 5 are fixed to the outer wall of the inner hopper 2.

[0023] That is, the inner bucket 2 rolls out of the magnetic bucket 3 through the roller 5, thus reducing frictional resistance.

[0024] 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 hopper for a screw thread rolling machine, characterized in that: It includes an outer container (1) and an inner container (2). A magnetic container (3) is fixed inside the outer container (1). The inner container (2) is movably fitted inside the magnetic container (3). A handle (8) is installed on the rear side of the inner container (2). Both the inner container (2) and the magnetic container (3) have strip-shaped openings (7) from top to bottom on their rear sides. When the inner container (2) is inserted into the magnetic container (3), the handle (8) is in the strip-shaped opening (7).

2. The hopper for a screw thread rolling machine according to claim 1, characterized in that: The bottom of the outer bucket (1) is equipped with four casters (9).

3. The hopper for a screw thread rolling machine according to claim 1, characterized in that: The magnetic bucket (3) has several sliding grooves (4) from top to bottom. The sliding grooves (4) have rollers (5) inside, and the rollers (5) are fixed to the outer wall of the inner bucket (2).

4. The hopper for a screw thread rolling machine according to claim 1, characterized in that: Both sides of the inner hopper (2) are fixed with flanges (6). The two flanges (6) facing each other are sloping, and the two flanges (6) facing away from each other are straight. The upper width of the flanges (6) is smaller than the lower width.

5. The hopper for a screw thread rolling machine according to claim 4, characterized in that: Both the outer hopper (1) and the inner hopper (2) are made of steel.

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