CN212917459U

CN212917459U - Discharging and screening device of thread rolling machine

Info

Publication number: CN212917459U
Application number: CN202021543214.0U
Authority: CN
Inventors: 田乐
Original assignee: Yiyi Precision Hardware Shanghai Co ltd
Current assignee: Yiyi Precision Hardware Shanghai Co ltd
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-04-09
Anticipated expiration: 2030-07-29

Abstract

The utility model relates to an ejection of compact sieving mechanism of thread rolling machine belongs to thread rolling machine technical field, and it includes the finished product case, and finished product case one side is provided with the conveyer belt, and the conveyer belt is installed on the mount, fixedly connected with mounting bracket on the mount, is fixed with on the mounting bracket to arrange in directly over the conveyer belt and the limiting plate that the conveyer belt exists the distance in vertical direction. The utility model has the characteristics of the waste product is selected conveniently and the waste product is selected completely.

Description

Discharging and screening device of thread rolling machine

Technical Field

The utility model belongs to the technical field of the thread rolling machine technique and specifically relates to a discharge screening device of thread rolling machine is related to.

Background

A thread rolling machine is a device for producing screws in a professional way. The thread rolling machine is light, flexible and efficient and has the advantages that other similar devices cannot be replaced. The thread rolling machine avoids the limitation of a lathe, a drilling machine or manual tapping, saves time and labor, is not easy to have tooth decay, is not easy to break a screw tap and the like.

In the process of producing screws, waste products are generated due to the limitation of the current industrial process level, so that required products and waste products need to be separated in the actual production process. The existing method for separating finished products from wastes is to arrange a material receiving device below a discharge port of a thread rolling machine, and workers pick out the wastes in the material receiving device. As shown in fig. 1, the screw comes out of the discharge port 7 and falls into the receiving pot 8 arranged below the discharge port, and the worker sorts out the waste in the receiving pot 8.

The above prior art solutions have the following drawbacks: finished products and waste products enter the material receiving pot 8, the waste products are selected in the material receiving pot 8, and the waste products are not easy to select and are not easy to select completely.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a not enough to prior art exists, the utility model aims at providing a discharge screening device of thread rolling machine, it has selects the waste product easily, selects complete characteristics with the waste product.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a screw rolling machine's ejection of compact sieving mechanism, includes the finished product case, and finished product case one side is provided with the conveyer belt, and the conveyer belt is installed on the mount, fixedly connected with mounting bracket on the mount, is fixed with on the mounting bracket to arrange in directly over the conveyer belt and the limiting plate that the conveyer belt exists the distance in vertical direction.

By adopting the technical scheme, the screws from the discharge port fall on the conveyor belt and move forwards along with the conveyor belt, after passing through the limiting plate, the screws are paved, workers can pick out waste products in the screws, and then finished products move along with the conveyor belt and finally enter a finished product box; after the screws are paved, the waste products are easily picked out, convenience is provided for screening the waste products, and the working efficiency is improved.

The present invention may be further configured in a preferred embodiment as: and a pair of baffles is fixed on two sides of the fixing frame, and the distance between the baffles is the same as the width of the conveying belt.

Through adopting above-mentioned technical scheme, set up a pair of baffle on the mount, can prevent that the screw from dropping on the conveyer belt.

The present invention may be further configured in a preferred embodiment as: the baffle fixedly connected with one end and conveyer belt butt other end slope ascending hang plate.

Through adopting above-mentioned technical scheme, the screw through the hang plate can carry out the turn-over, and the workman can further inspect the screw after the turn-over, selects the waste product.

The present invention may be further configured in a preferred embodiment as: the baffle plate is provided with an opening, and the baffle plates at the two ends of the opening are provided with grooves; an inserting plate with the thickness equal to that of the baffle is arranged at the opening, and a bulge matched with the groove is fixed on the inserting plate; the conveyer belt is provided with a push plate, and the baffle is fixed with a cylinder for pushing the push plate.

By adopting the technical scheme, when too many screws are arranged on one side of the limiting plate close to the discharge hole, the inserting plate can be pulled out, the air cylinder is started, and the air cylinder pushes the push plate to push the accumulated screws out of the conveyor belt; the screws are effectively prevented from being accumulated on one side of the partition plate.

The present invention may be further configured in a preferred embodiment as: and a gathering plate which inclines to the middle position of the outlet of the conveyor belt is arranged on the conveyor belt, and one end of the gathering plate is fixedly connected to the baffle.

Through adopting above-mentioned technical scheme, the screw is gathered together through gathering together the board to the conveyer belt centre, drops into the finished product case at the conveyer belt intermediate position at last, has prevented effectively that the screw from falling in the finished product case outside along the conveyer belt edge.

The present invention may be further configured in a preferred embodiment as: an additional box is arranged below one side, close to the finished product box, of the conveying belt, a connecting plate is fixed on the fixing frame, and the additional box is connected with the connecting plate in a sliding mode through a sliding block and a sliding groove.

Through adopting above-mentioned technical scheme, additional box and connecting plate sliding connection make things convenient for the additional box to take out, improve work efficiency.

The present invention may be further configured in a preferred embodiment as: a concave hole is formed in one side of the additional box, a convex block is fixed on the finished product box and inserted into the concave hole, and the finished product box and the additional box are aligned.

Through adopting above-mentioned technical scheme, the lug of finished product case is pegged graft with the shrinkage pool on the additional box and is aimed at, can find the relative position of finished product case in the conveyer belt export fast, has saved the time.

The present invention may be further configured in a preferred embodiment as: the side surface of the finished product box is movably connected with a hook, the side surface of the additional box is fixedly connected with a cylinder, and the hook is hooked on the cylinder.

By adopting the technical scheme, after the finished product box is filled, the finished product box needs to be moved away, the additional box is placed below the outlet of the conveyor belt, and when the finished product box is moved in the direction far away from one side of the conveyor belt, the finished product box drives the additional box to move together due to the fact that the hook is hooked on the cylinder, and the additional box is moved to the position below the outlet of the conveyor belt. This arrangement saves time and workers can continue to sort out waste on the conveyor belt without stopping the conveyor belt.

To sum up, the utility model discloses a with beneficial technological effect:

1. after the screws pass through the limiting plate, the screws are paved, and waste products are easily picked out; after the screw passes through the inclined plate, the waste is basically and completely picked out;

2. the baffle can prevent the screw from falling off the conveyor belt; the gathering plate can gather the finished products to the middle of the conveyor belt and then fall into the finished product box from the middle position of the outlet of the conveyor belt.

Drawings

FIG. 1 is a schematic diagram of a background art architecture;

FIG. 2 is a schematic view of the present invention;

FIG. 3 is a schematic structural view of the interposer;

FIG. 4 is a schematic view of the attachment box and web construction;

FIG. 5 is a schematic view of the attachment box and web configuration.

In the figure, 1, a conveyor belt; 11. a finished product box; 111. a universal wheel; 112. a bump; 12. a waste bin; 2. a fixed mount; 21. a baffle plate; 22. a mounting frame; 221. a limiting plate; 23. pushing the plate; 24. a cylinder; 25. an opening; 26. a groove; 27. inserting plates; 28. a protrusion; 3. a material receiving box; 4. an inclined plate; 5. a gathering plate; 6. an additional tank; 61. a slider; 62. a connecting plate; 621. a chute; 63. concave holes; 64. hooking; 65. a cylinder; 7. a discharge port; 8. a receiving pot.

Detailed Description

The invention is described in further detail below with reference to the accompanying drawings:

referring to fig. 2, for the utility model discloses a discharge screening device of thread rolling machine, including conveyer belt 1, finished product case 11 and dump bin 12. The conveyer belt 1 is installed on mount 2, and fixedly connected with a pair of baffles 21 on mount 2, the distance between baffle 21 is equal with the width of conveyer belt 1, and baffle 21 can prevent that the screw from falling on the ground. The finished product box 11 is arranged at one end of the conveying direction of the conveyor belt 1, and the opening 25 of the finished product box 11 is lower than the height of the conveyor belt 1; a reject bin 12 is arranged at one side of the conveyor belt 1. The screw comes out from thread rolling machine discharge gate 7, falls in the one end that conveyer belt 1 kept away from finished product case 11, along with the screw is along with conveyer belt 1 removes, and the workman picks out the waste product on conveyer belt 1, puts into waste product case 12, and the finished product is along with conveyer belt 1 conveying, gets into finished product case 11.

Fixedly connected with mounting bracket 22 on mount 2, be fixed with limiting plate 221 on the mounting bracket 22, the width and the conveyer belt 1 aequilate of limiting plate 221, limiting plate 221 and conveyer belt 1 are higher than the height when a screw is placed naturally on conveyer belt 1 at the distance of vertical direction, the screw is under the drive of conveyer belt 1 like this, in the time of limiting plate 221, can only have the one deck screw to pass through limiting plate 221, remaining screw all is kept off the one side that is close to discharge gate 7 at the limiting plate 221 by limiting plate 221. The screws passing through the limiting plate 221 are flatly laid on the conveyor belt 1, so that a worker can conveniently check the waste, and the worker can pick out the waste on the conveyor belt 1 and put the waste into the waste box 12.

Referring to fig. 2 and 3, a push plate 23 is arranged on one side of the limiting plate 221 close to the discharge hole 7, the push plate 23 is arranged above the conveyor belt 1, the lower surface of the push plate 23 is close to the conveyor belt 1, the push plate 23 is driven by an air cylinder 24, and the air cylinder 24 is fixed on the baffle plate 21; the baffle 21 is provided with an opening 25 with the same width as the push plate 23, and grooves 26 are arranged on the baffle 21 at two sides of the opening 25; an inserting plate 27 which is used for plugging the opening 25 and has the same thickness as the baffle 21 is arranged at the position of the opening 25, a protrusion 28 is fixed on the inserting plate 27, and the protrusion 28 is inserted in the groove 26. A material receiving box 3 is arranged at the corresponding position of the side opening 25 of the fixed frame 2. When the screws are stacked on the side of the limiting plate 221 close to the discharge hole 7 particularly much, the screws can fall off from the baffle plate 21, the inserting plate 27 is pulled upwards, the air cylinder 24 is started, and the screws stacked on one side of the baffle plate are pushed into the material receiving box 3; when the screws are smaller on the side of the limiting plate 221 close to the discharge hole 7, the screws in the material receiving box 3 can be poured on the conveyor belt 1.

The conveyor belt 1 is provided with an inclined plate 4, and two ends of the inclined plate 4 are fixedly arranged on the baffle 21; the inclined plate 4 is arranged next to the conveyor belt 1 on one side and inclined upwards at a certain angle on the other side. After the screws pass through the bottom side of the limiting plate 221, the screws are sorted for the first time by waste products of workers, and small gaps are formed on the other surface of the tiled screws, so that the screws cannot be seen by the workers; the screw passes through conveyer belt 1 and continues to carry forward, and is served from inclined plate 4 next to conveyer belt 1, because inertial effect, drops on conveyer belt 1 from 4 highest ends of inclined plate, and the screw has turned over the one side, and jagged screw will be chosen by the workman.

A gathering plate 5 is arranged at one end of the conveyor belt 1 close to the finished product box 11, one side of the gathering plate 5 is fixed on the baffle 21, and the other side of the gathering plate inclines to the center of the outlet of the conveyor belt; the convergence plate 5 reduces the exit of the conveyor 1 on the side of the product box 11. As the products gradually approach the exit of the conveyor 1, they gradually converge towards the middle along the converging plate 5, entering the product bin 11 the most.

Referring to fig. 2 and 4, universal wheels 111 are fixedly connected to the lower side of the product box 11. An additional box 6 is arranged on the lower side of the conveyor belt 1 close to the finished product box 11, and sliding blocks 61 are fixed on two sides of the additional box 6; a connecting plate 62 is fixed on one side of the fixing frame 2 close to the finished product box 11, a sliding groove 621 is formed in the connecting plate 62, and the additional box 6 is connected with the connecting plate 62 in a sliding manner. Referring to fig. 5, a bump 112 is fixed on one side of the additional box 6 close to the finished box 11, a concave hole 63 is arranged on one side of the finished box 11 opposite to the additional box 6, and the bump 112 and the concave hole 63 are in inserted fit and can be used for aligning the finished box 11 with the central outlet of the conveyor belt 1. The side of the finished product box 11 is rotatably connected with a hook 64, the side of the additional box 6 is fixed with a cylinder 65, and the hook 64 is hooked on the cylinder 65. When the screws of the finished product box 11 are full, the finished product box 11 needs to be pushed away, at this time, the finished product box 11 is moved a distance away from the conveyor belt 1, the additional box 6 moves along with the finished product box 11 until the box opening of the additional box 6 faces the outlet of the conveyor belt 1, then the hook 64 hung on the column 65 is taken down, the finished product box 11 is pushed away, and the screws fall into the additional box from the conveyor belt 1.

The implementation principle of the embodiment is as follows: the screws fall at one end of the conveyor belt 1 after coming out of the discharge port 7 of the thread rolling machine, move along with the conveyor belt 1 and are tiled when passing through the limiting plate 221; when the screw quantity of the limit plate 221 near the discharge port 7 is very large, the insert plate 27 is opened to push the piled screw into the receiving box 3.

The screws are tiled through the limiting plate 221, and workers can pick out waste products; then, the screw for picking out the waste products passes through the inclined plate 4 due to inertia, falls off from the highest point of the inclined plate 4, turns over one surface, and workers can check the waste products again and pick out the waste products; the finished product is gathered towards the outlet of the conveyor belt 1 under the action of the gathering plate 5 and finally enters the finished product box 11, and after the finished product box 11 is full, the additional box 6 can be used for continuously loading the finished product screws.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a discharge screening device of thread rolling machine, includes finished product case (11), its characterized in that: finished product case (11) one side is provided with conveyer belt (1), and install on mount (2) conveyer belt (1), fixedly connected with mounting bracket (22) on mount (2), is fixed with on mounting bracket (22) and arranges in and has limiting plate (221) of distance in vertical direction with conveyer belt (1) directly over conveyer belt (1).

2. The discharging and screening device of the thread rolling machine according to claim 1, characterized in that: a pair of baffles (21) are fixed on two sides of the fixing frame (2), and the distance between the baffles (21) is the same as the width of the conveyor belt (1).

3. The discharging and screening device of the thread rolling machine according to claim 2, characterized in that: the baffle (21) is fixedly connected with an inclined plate (4) with one end abutted against the conveyor belt (1) and the other end inclined upwards.

4. The discharging and screening device of the thread rolling machine according to claim 3, characterized in that: the baffle (21) is provided with an opening (25), and the baffles (21) at the two ends of the opening (25) are provided with grooves (26); an inserting plate (27) with the same thickness as the baffle plate (21) is arranged at the opening (25), and a protrusion (28) matched with the groove (26) is fixed on the inserting plate (27); the conveying belt (1) is provided with a push plate (23), and the baffle (21) is fixed with a cylinder (24) for pushing the push plate (23).

5. The discharging and screening device of the thread rolling machine according to claim 4, characterized in that: the conveying belt (1) is provided with a gathering plate (5) which inclines to the middle position of the outlet of the conveying belt (1), and one end of the gathering plate (5) is fixedly connected to the baffle (21).

6. The discharging and screening device of the thread rolling machine according to claim 5, characterized in that: an additional box (6) is arranged below one side, close to the finished product box (11), of the conveyor belt (1), a connecting plate (62) is fixed on the fixing frame (2), and the additional box (6) is in sliding connection with the connecting plate (62).

7. The discharging and screening device of the thread rolling machine according to claim 6, characterized in that: shrinkage pool (63) have been seted up to additional case (6) one side, be fixed with lug (112) on finished product case (11), lug (112) insert shrinkage pool (63) in, align finished product case (11) and additional case (6).

8. The discharging and screening device of the thread rolling machine according to claim 7, characterized in that: the side surface of the finished product box (11) is movably connected with a hook (64), the side surface of the additional box (6) is fixedly connected with a cylinder (65), and the hook (64) is hooked on the cylinder (65).