CN220092099U - Screw iron fillings screening plant - Google Patents

Abstract

The utility model discloses a screw scrap iron screening device which comprises a frame, a feeding hopper, a vibrating trough and a scrap iron guide trough, wherein the feeding hopper is arranged on the frame; the feeding hopper is positioned above the vibration trough and is used for feeding screws to the vibration trough; the iron fillings baffle box is located vibration silo top, just the upper end opening of iron fillings baffle box outmost edge in the horizontal direction length in the export outward flange of vibration silo is through setting up the upper end opening outmost edge of iron fillings baffle box in the mode of the export outward flange of vibration silo in the horizontal direction length, and the iron fillings that slide the shorter iron fillings of distance fall into the entry of iron fillings baffle box, and the screw slides to the entry outer fringe outside of iron fillings baffle box, finally falls into in the screw collecting hopper to the screening separation of iron fillings and screw has been realized through institutional advancement.

Description

Screw iron fillings screening plant

Technical Field

The utility model belongs to the technical field of screw production equipment, and particularly relates to a screw scrap iron screening device.

Background

The screw is usually produced by cold heading and stamping to obtain a semi-finished product, then the semi-finished product is processed by a thread rolling machine to obtain threads, and finally the semi-finished product is obtained by galvanization. However, scrap iron is often generated during punching and tooth twisting, and mixed into a screw, so that the scrap iron is mixed in the packaging process, and the mixed scrap iron is easy to cause automatic jamming and operation faults in the process of installing the screw by using automatic equipment in the later period; for this reason, scrap iron mixed in the screw needs to be removed before packaging.

Disclosure of Invention

The utility model aims to provide a screw scrap iron screening device which aims to screen and remove scrap iron mixed in screws.

In order to solve the technical problems, the aim of the utility model is realized as follows:

a screw scrap iron screening device comprises a frame, a feeding hopper, a vibrating trough and a scrap iron guide trough; the feeding hopper is positioned above the vibration trough and is used for feeding screws to the vibration trough; the scrap iron guide groove is positioned above the vibrating groove, and the outermost edge of the upper end opening of the scrap iron guide groove is longer in the outer edge of the outlet of the vibrating groove in the horizontal direction.

The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the vibration trough comprises a trough body, and the bottom of the trough body is inclined towards the outside of the outlet along the direction of the outlet.

The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the tank body is provided with a vibrating motor.

The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the groove body is connected with the frame through a buffer component.

The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the bottom of the scrap iron guide groove is an inclined guide plate, and a discharge hole is formed in the tail end of the guide plate.

The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: and an iron filings collecting hopper is arranged below the discharge hole.

The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: and a screw collecting hopper is arranged below the outer edge of the outlet of the groove body.

Compared with the prior art, the utility model has the following outstanding and beneficial technical effects: through setting up vibration silo and iron fillings baffle box; the iron fillings baffle box is located vibration silo top, and the upper end opening of iron fillings baffle box is the outer edge of export that is long in the vibration silo in the horizontal direction, then drive the screw in the vibration silo at the in-process of vibration silo vibration and remove to its export outer edge, vibration in the vibration silo makes screw and iron fillings layering, the iron fillings is located the bottommost, and the weight of screw needs to be greater than the iron fillings, this is so that the screw that follows the export from the export and slides in the sky more far away than the iron fillings, thereby through the mode that sets up the upper end opening of iron fillings baffle box is the outer edge of export that is long in the vibration silo in the horizontal direction, the iron fillings of sliding distance is shorter fall into in the entry of iron fillings baffle box, and the screw slides outside the entry outer edge of iron fillings baffle box, finally fall into in the screw collecting hopper, thereby realized the screening separation of iron fillings and screw through institutional advancement.

Drawings

Fig. 1 is a schematic view of the overall structure of the present utility model.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings in the embodiments, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the examples given, which a person of ordinary skill in the art would obtain without making any inventive effort, are within the scope of the utility model.

In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.

A screw scrap iron screening device comprises a frame 10, a feeding hopper 20, a vibrating trough 30 and a scrap iron guide trough 40; specifically, the feeding hopper 20 is located above the vibrating trough 30, the feeding hopper 20 is filled with screws to be screened, so that the screws can be smoothly discharged from the outlet below the feeding hopper (the screws are prevented from being jammed at the outlet) through the outlet below the feeding hopper 20, preferably, the feeding hopper 20 is provided with a vibrating motor, the screws are preferably supplied to the vibrating trough 30, the bottom of the vibrating trough 31 is inclined towards the direction of the outlet outer edge 311, the vibrating motor 32 is arranged at the bottom of the trough 31, the trough 31 is connected with the frame 10 through a buffer assembly 33, and the buffer assembly 33 is preferably a rubber buffer; thereby driving the tank body 31 to vibrate according to a set frequency through the vibration motor 32, and enabling the screws and scrap iron falling into the tank body 31 from the feeding hopper 20 to move towards the outlet direction of the tank body; the scrap iron guide chute 40 is located above the vibrating chute 30, and an upper end opening outermost edge 431 of the scrap iron guide chute 40 is horizontally longer than an outlet outer edge 311 of the vibrating chute 30. Through setting up vibration silo and iron fillings baffle box; the iron fillings baffle box is located vibration silo top, and the upper end opening of iron fillings baffle box is the outer edge of export that is long in the vibration silo in the horizontal direction, then drive the screw in the vibration silo at the in-process of vibration silo vibration and remove to its export outer edge, vibration in the vibration silo makes screw and iron fillings layering, the iron fillings is located the bottommost, and the weight of screw needs to be greater than the iron fillings, this is so that the screw that follows the export from the export and slides in the sky more far away than the iron fillings, thereby through the mode that sets up the upper end opening of iron fillings baffle box is the outer edge of export that is long in the vibration silo in the horizontal direction, the iron fillings of sliding distance is shorter fall into in the entry of iron fillings baffle box, and the screw slides outside the entry outer edge of iron fillings baffle box, finally fall into in the screw collecting hopper, thereby realized the screening separation of iron fillings and screw through institutional advancement.

Further preferably, the bottom of the scrap iron guide chute 40 is an inclined guide plate 41, and the tail end of the guide plate 41 is provided with a discharge hole 42, so that scrap iron falls down from the outer edge 311 of the outlet, falls onto the guide plate 41 from the upper end opening of the scrap iron guide chute 40, and then slides down to the discharge hole 42 along the inclined guide plate 41. In addition, be equipped with iron fillings collecting hopper 60 in the below of discharge gate 42 to in collecting iron fillings collecting hopper 60 with the iron fillings of discharge gate 42 whereabouts, can be in the mode of the bottom installation gyro wheel of iron fillings collecting hopper 60, drag through the manual work alright remove iron fillings collecting hopper 60, be convenient for then shift out it, clear away its inside iron fillings. The scrap iron guide chute 40 further includes a reinforcing rib 43, and the strength of the guide plate 41 is improved by the arrangement of the reinforcing rib 43.

In order to be convenient for collect the screw after sieving, do benefit to the later stage and transport, this embodiment is preferable that the export outer edge 311 below of cell body 31 is equipped with screw collecting hopper 50 to in the screw whereabouts screw collecting hopper 50, realized collecting intensively, transport screw collecting hopper 50 through fork truck or other transfer equipment, carry out follow-up partial shipment subsequently.

The above embodiments are only preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model in this way, therefore: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (7)

1. Screw iron fillings screening plant, its characterized in that: comprises a frame (10), a feeding hopper (20), a vibrating trough (30) and a scrap iron guide trough (40); the feeding hopper (20) is positioned above the vibrating trough (30) and is used for feeding screws to the vibrating trough (30); the scrap iron guide groove (40) is positioned above the vibrating groove (30), and the outermost edge (431) of the upper end opening of the scrap iron guide groove (40) is longer than the outer edge (311) of the outlet of the vibrating groove (30) in the horizontal direction.

2. The screw scrap iron screening device according to claim 1, wherein: the vibrating trough (30) comprises a trough body (31), and the bottom of the trough body (31) is inclined towards the direction of the outer edge (311) of the outlet.

3. A screw scrap iron screening apparatus according to claim 2, wherein: the tank body (31) is provided with a vibration motor (32).

4. A screw scrap iron screening apparatus in accordance with claim 3, wherein: the groove body (31) is connected with the frame (10) through a buffer component (33).

5. The screw scrap iron screening device according to claim 1, wherein: the bottom of the scrap iron guide groove (40) is an inclined guide plate (41), and a discharge hole (42) is formed in the tail end of the guide plate (41).

6. The screw scrap iron screening device according to claim 5, wherein: and an iron scrap collecting hopper (60) is arranged below the discharge hole (42).

7. A screw scrap iron screening apparatus according to claim 2, wherein: a screw collecting hopper (50) is arranged below the outlet outer edge (311) of the groove body (31).