CN215845417U

CN215845417U - Automatic feeding device for straight bar steel bar cutting machine

Info

Publication number: CN215845417U
Application number: CN202121558131.3U
Authority: CN
Inventors: 谷庆斌; 赵艳明; 姜海芳
Original assignee: Hunan Fosun Heli New Material Co ltd
Current assignee: Hunan Fosun Heli New Material Co ltd
Priority date: 2021-07-09
Filing date: 2021-07-09
Publication date: 2022-02-18
Anticipated expiration: 2031-07-09

Abstract

The utility model discloses an automatic feeding device for a straight steel bar cutting machine, which belongs to the field of steel bar processing devices and comprises a feeding plate and a roller conveyor, wherein two ends of a feeding roller of the roller conveyor are connected with a conveying mechanism in a third mounting frame; a material stirring part is arranged between the feeding plate and the roller conveyor, the material stirring part is of a roller-shaped structure, the material stirring part is driven by a stepping motor, and a limiting part is arranged on the outer surface of the material stirring part in an annular array; and a second limiting assembly is arranged on the third mounting frame and is positioned at two ends of the feed roller, and the second limiting assembly comprises second rollers which are arrayed and vertically arranged.

Description

Automatic feeding device for straight bar steel bar cutting machine

Technical Field

The utility model relates to the field of steel bar processing devices, in particular to an automatic feeding device for a straight steel bar cutting machine.

Background

Straight steel bars are one of the common building materials, and in many cases, the straight steel bars need to be cut to a proper length before use. The automation degree of the currently used straight steel bar cutting machine is still at a lower level, the cutting machine generally has a cutting function, the length required by a worker is measured and marked on the steel bar, the marked steel bar is sent to a cutting opening of the cutting machine for cutting, the worker is required to measure and feed before cutting every time, the operation is troublesome, and the cutting efficiency is difficult to further improve.

Aiming at the processing and shearing requirements of straight bars, related devices with high automation designed in pertinence exist in the prior art, for example, Chinese patent with the patent number of CN103624193B discloses an automatic feeding mechanism of a straight bar cutting machine, which comprises a rotary feeding device and a longitudinal pushing device, wherein the rotary feeding device comprises a feeding rod and a feeding oil cylinder for driving the feeding rod to rotate in a single direction, more than one supporting fork group rotating along with the feeding rod is arranged on the feeding rod, and the axis of the supporting fork group is parallel to the feeding rod; the longitudinal pushing device comprises a longitudinal pushing plate capable of moving back and forth and a longitudinal material guiding oil cylinder for driving the longitudinal pushing plate to move, and the longitudinal pushing plate is connected with the longitudinal material guiding oil cylinder through a pulley device; when the feeding supporting fork rotates to reach the position with the upward opening, the longitudinal material pushing plate is over against the opening of the feeding supporting fork. The automatic feeding mechanism can automatically complete the steps of feeding the straight reinforcing steel bars and feeding the straight reinforcing steel bars to the shearing opening, effectively improves the production efficiency, and reduces the number and labor intensity of operators.

But above-mentioned technical scheme's structure is very complicated, and not only the cost of manufacture is high, and it is more troublesome with the field installation to transport moreover, and its operation also is higher to workman's requirement, consequently need do further optimization to the material feeding unit of straight bar reinforcing bar cutter.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provides an automatic feeding device for a straight bar steel bar cutting machine, which adopts the technical scheme that:

the automatic feeding device for the straight steel bar cutting machine comprises a feeding plate and a roller conveyor, wherein two ends of a feeding roller of the roller conveyor are connected with a chain wheel conveying mechanism in a third mounting frame, the feeding plate and the roller conveyor are supported by supporting columns, the feeding plate is arranged obliquely, first limiting assemblies are arranged on two sides of the feeding plate, and each first limiting assembly comprises first rollers which are arrayed and vertically arranged; a material stirring part is arranged between the feeding plate and the roller conveyor, the material stirring part is of a roller-shaped structure, the material stirring part is driven by a stepping motor, and a limiting part is arranged on the outer surface of the material stirring part in an annular array; and a second limiting assembly is arranged on the third mounting frame and is positioned at two ends of the feed roller, and the second limiting assembly comprises second rollers which are arrayed and vertically arranged.

Furthermore, the feeding end of the obliquely arranged feeding plate is higher than the discharging end, and two sides of the discharging end of the feeding plate are of gradually narrowing structures, so that the width of the discharging end is smaller than that of the feeding end.

Furthermore, the feed end and the discharge end of feed plate all are provided with first spacing subassembly, first spacing subassembly includes first cylinder and baffle, the baffle sets up in the feed end both sides of feed plate, the discharge end both sides of feed plate are provided with first installing frame, the pivot lower extreme of first cylinder links to each other with the bearing in the first installing frame.

Furthermore, the limiting part on the outer surface of the material stirring part is an arc-shaped groove, one end of a main shaft of the material stirring part is connected with an output shaft of the stepping motor, and the stepping motor is installed by a motor support and is supported by the motor support through a support column.

Furthermore, the upper end of the rotating shaft of the second roller is connected with a bearing in a second mounting frame, and the second mounting frame is mounted above a third mounting frame through a support piece.

Furthermore, the supporting piece is of an arched plate-shaped structure, a straight plate at the lower end of the supporting piece is connected with a supporting plate on the side wall of the third mounting frame through a bolt, and the second mounting frame is connected with the bottom of the straight plate at the upper end of the supporting piece.

Furthermore, the surface of the feeding roller is provided with raised lines in an annular array.

Furthermore, the raised strips are made of rubber or plastic materials.

The utility model has the beneficial effects that:

1. the feeding plate is obliquely arranged, so that the feeding plate can assist straight reinforcing steel bar materials to be discharged, and the first assemblies (the baffle and the first roller) on the two sides of the feeding plate are matched to gradually gather the materials, so that preliminary limiting is completed, and subsequent material stirring pieces can be conveniently and sequentially transferred; through set up between feed plate and roller conveyor and dial the material piece, dial material surface ring array and seted up the arc recess as spacing portion, thereby can carry out spacing transporting to the roller conveyor in proper order with the material list to the material. Therefore, the material is primarily scattered, separated and leveled and limited by the feeding plate and the material stirring piece, so that the feeding process of the roller conveyor is smoother, the whole process greatly reduces manual operation, and the working strength of workers is effectively reduced.

2. Through the sand grip that sets up the annular array and arrange on the feed roll, play the effect of reinforcing friction power for the transportation of material is more smooth and easy, sets up the second locating part in feed roll both sides simultaneously, and the second cylinder of second locating part just arranges for the array for vertical setting, forms one spacing wall, can effectively guarantee that the material keeps the parallel and level at transportation in-process both ends, the subsequent operations such as feeding of being convenient for. And the second locating part is installed through the support piece of the arch structure, so that the position can be conveniently disassembled and adjusted, and the feeding device and key components are convenient to assemble and use.

In addition, the device can also be used for discharging and conveying straight bar reinforcing steel bar materials of the shearing machine, namely, the device can be used for transferring after the reinforcing steel bars are sheared by the shearing machine, and the orderly conveying of the materials in the transferring process can be ensured through the multiple limiting assemblies.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

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

Fig. 2 is a schematic layout of the first position limiting assembly of the present invention.

Fig. 3 is an installation schematic diagram of the second limiting assembly of the present invention.

Fig. 4 is a schematic structural view of a breathing groove of the stirring part of the utility model.

The text labels in the figures are represented as: 1. a support pillar; 2. a feeding plate; 3. a baffle plate; 4. a first mounting frame; 5. a first drum; 6. a stepping motor; 7. a motor bracket; 8. material stirring parts; 9. a second drum; 10. a second mounting frame; 11. a support member; 12. a third mounting frame; 13. a feed roller; 14. a convex strip; 15. an arc-shaped groove; 16. a support plate; 17. and (4) bolts.

Detailed Description

The following detailed description of the present invention is given for the purpose of better understanding technical solutions of the present invention by those skilled in the art, and the present description is only exemplary and explanatory and should not be construed as limiting the scope of the present invention in any way.

Fig. 1 is a schematic structural diagram of an automatic feeding device for a straight bar cutting machine according to a preferred embodiment of the present invention.

The automatic feeding device for the straight steel bar cutting machine comprises a feeding plate 2 and a roller conveyor, wherein two ends of a feeding roller 13 of the roller conveyor are connected with a chain wheel conveying mechanism in a third mounting frame 12, the feeding plate 2 and the roller conveyor are supported by supporting columns 1, the feeding plate 2 is arranged obliquely, first limiting assemblies are arranged on two sides of the feeding plate 2, and each first limiting assembly comprises first rollers 5 which are arrayed and vertically arranged; a material stirring part 8 is arranged between the feeding plate 2 and the roller conveyor, the material stirring part 8 is of a roller-shaped structure, the material stirring part 8 is driven by the stepping motor 6, and a limiting part is arranged on the outer surface of the material stirring part 8 in an annular array; and a second limiting assembly is arranged on the third mounting frame 12 and is positioned at two ends of the feed roller 13, and the second limiting assembly comprises second rollers 9 which are arrayed and vertically arranged.

Preferably, as shown in fig. 1 and fig. 2, the feeding end of the obliquely arranged feeding plate 2 is higher than the discharging end, and two sides of the discharging end of the feeding plate 2 are of a gradually narrowing structure, so that the width of the discharging end is smaller than that of the feeding end. The feed end and the discharge end of feed plate 2 all are provided with first spacing subassembly, first spacing subassembly includes first cylinder 5 and baffle 3, baffle 3 sets up in the feed end both sides of feed plate 2, the discharge end both sides of feed plate 2 are provided with first installing frame 4, the pivot lower extreme of first cylinder 5 links to each other with the bearing in the first installing frame 4. The feeding plate 2 that the slope set up can effectively assist the feeding, and the discharge end of feeding plate 2 is the structure of narrowing gradually, and cooperation first cylinder 5 carries on spacingly for the material is progressively gathered, the follow-up smooth and easy entering roller conveyor of being convenient for.

Preferably, as shown in fig. 1, 2 and 4, the limiting portion on the outer surface of the material stirring member 8 is an arc-shaped groove 15, one end of a main shaft of the material stirring member 8 is connected with an output shaft of the stepping motor 6, the stepping motor 6 is mounted by the motor support 7, and the motor support 7 is supported by the support column 1. Through stirring material 8 can break up the bar reinforcement material and transport to roller conveyor in proper order, realize continuous pay-off.

Preferably, as shown in fig. 1, 3 and 4, the upper end of the rotating shaft of the second roller 9 is connected to a bearing in a second mounting frame 10, and the second mounting frame 10 is mounted above a third mounting frame 12 through a support 11. The supporting member 11 is of an arched plate-shaped structure, a straight plate at the lower end of the supporting member is connected with a supporting plate 16 on the side wall of the third mounting frame 12 through a bolt 17, and the second mounting frame 10 is connected with the bottom of the straight plate at the upper end of the supporting member 11. The second rollers 9 which are vertically arranged are arranged in an array to form a limiting wall, the two ends of the straight reinforcing steel bars are limited, and the reinforcing steel bars are guaranteed to be orderly and consistently fed through the roller type conveyor.

Preferably, as shown in fig. 1, 2 and 4, the surface of the feed roller 13 is provided with raised strips 14 in an annular array. The protruding strips 14 are made of rubber or plastic. The raised lines 14 can play a role in enhancing friction force, and ensure that the feeding roller 13 can convey straight reinforcing steel bars more smoothly.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the utility model using its spirit and scope, as defined by the claims, should be considered as protection.

Claims

1. The automatic feeding device for the straight steel bar cutting machine comprises a feeding plate (2) and a roller conveyor, wherein two ends of a feeding roller (13) of the roller conveyor are connected with a chain wheel conveying mechanism in a third mounting frame (12), and the feeding plate (2) and the roller conveyor are supported by a support column (1), and is characterized in that the feeding plate (2) is obliquely arranged, first limiting assemblies are arranged on two sides of the feeding plate (2) and comprise first rollers (5) which are arrayed and vertically arranged; a material stirring part (8) is arranged between the feeding plate (2) and the roller conveyor, the material stirring part (8) is of a roller-shaped structure, the material stirring part (8) is driven by a stepping motor (6), and a limiting part is arranged on the outer surface of the material stirring part (8) in an annular array; and a second limiting assembly is arranged on the third mounting frame (12), is positioned at two ends of the feed roller (13) and comprises an array and vertical second rollers (9).

2. The automatic feeding device for the straight steel bar cutting machine according to claim 1, wherein the obliquely arranged feeding end of the feeding plate (2) is higher than the discharging end, and two sides of the discharging end of the feeding plate (2) are of gradually narrowing structures, so that the width of the discharging end is smaller than that of the feeding end.

3. The automatic feeding device for the straight bar cutting machine according to claim 2, wherein the feeding end and the discharging end of the feeding plate (2) are provided with first limiting assemblies, each first limiting assembly comprises a first roller (5) and a baffle (3), the baffles (3) are arranged on two sides of the feeding end of the feeding plate (2), two sides of the discharging end of the feeding plate (2) are provided with first mounting frames (4), and the lower ends of the rotating shafts of the first rollers (5) are connected with bearings in the first mounting frames (4).

4. The automatic feeding device for the straight bar steel cutting machine according to claim 1, wherein the limiting part on the outer surface of the material stirring part (8) is an arc-shaped groove (15), one end of a main shaft of the material stirring part (8) is connected with an output shaft of the stepping motor (6), the stepping motor (6) is installed by the motor support (7), and the motor support (7) is supported by the support column (1).

5. The automatic feeding device for the straight bar cutting machine according to claim 1, wherein the upper end of the rotating shaft of the second roller (9) is connected with a bearing in a second mounting frame (10), and the second mounting frame (10) is mounted above a third mounting frame (12) through a support member (11).

6. The automatic feeding device for the straight bar cutter according to claim 5, wherein the supporting member (11) is of an arch-shaped plate structure, a straight plate at the lower end thereof is connected with a supporting plate (16) on the side wall of the third mounting frame (12) by a bolt (17), and the second mounting frame (10) is connected with the bottom of the straight plate at the upper end of the supporting member (11).

7. The automatic feeding device for the straight bar cutting machine according to claim 1, characterized in that the feeding rollers (13) are provided with raised strips (14) on the surface in an annular array.

8. The automatic feeding device for the straight bar cutting machine according to claim 7, wherein the convex strip (14) is made of rubber or plastic.