CN215481120U

CN215481120U - Conveying device for heat treatment of key bars

Info

Publication number: CN215481120U
Application number: CN202122030759.2U
Authority: CN
Inventors: 王强; 夏恩成
Original assignee: Hefei Sanjie Heat Treatment Co ltd
Current assignee: Hefei Sanjie Heat Treatment Co ltd
Priority date: 2021-08-26
Filing date: 2021-08-26
Publication date: 2022-01-11
Anticipated expiration: 2031-08-26

Abstract

The utility model discloses a conveying device for heat treatment of a key bar, which comprises a conveying frame, wherein a fixed part is arranged at the top end of the conveying frame, a placing groove is formed in the top end of the fixed part, a bidirectional screw rod penetrates through the front end of the fixed part, moving parts screwed with the bidirectional screw rod are symmetrically arranged on the inner side of the placing groove, limiting blocks are arranged at two ends of each moving part, limiting grooves matched with the limiting blocks are formed in two sides of the fixed part, a guide part is arranged at the top end of each moving part, and the moving parts arranged on the inner side of the placing groove, the bidirectional screw rod in threaded connection with the moving parts and the guide parts arranged at the top ends of the moving parts are designed, so that the two guide parts are driven to move towards each other under the action of the bidirectional screw rod, the guide wheels are convenient to move, and the convenience in operation is improved.

Description

Conveying device for heat treatment of key bars

Technical Field

The utility model relates to the field of key bar heat treatment, in particular to a conveying device for key bar heat treatment.

Background

Heat treatment of metals is one of the important processes in mechanical manufacturing, and heat treatment generally does not change the shape and overall chemical composition of the workpiece, but imparts or improves the performance properties of the workpiece by changing the microstructure inside the workpiece, or changing the chemical composition of the surface of the workpiece, as compared to other machining processes. In order to improve the uniformity and efficiency of the heat treatment of the keybars, a conveying device is generally used to convey the keybars.

When the existing conveying device is used, the keybars need to be guided, so that the keybars can accurately enter the step of heat treatment, but the guide wheels are inconvenient to move towards the center simultaneously, so that the cooperation of the keybars and subsequent equipment is influenced, and after the keybars are offset by the cooperation of the guide wheels, the positions of the guide wheels need to be carefully adjusted, so that the working hours are wasted, and the working time is prolonged.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides the conveying device for the heat treatment of the key bars, and the two guide parts are driven to move oppositely under the action of the bidirectional screw rod, so that the guide wheels can move conveniently, and the convenience in operation is improved.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a key strip is conveyor for thermal treatment, includes the carriage, the top of carriage is provided with the fixed part, the standing groove has been seted up on the top of fixed part, two-way lead screw is worn to be equipped with by the front end of fixed part, the inboard symmetry of standing groove is placed and is screwed the removal portion that closes with two-way lead screw, the both ends of removal portion are provided with the stopper, the spacing groove with stopper matched with is seted up to the both sides of fixed part, the top of removal portion is provided with the guide part.

As a preferred technical scheme of the present invention, the guide portion includes a stud, the stud is fixedly mounted on the top end surface of the moving portion, a guide wheel is sleeved on the outer side of the stud, an elastic member located above the guide wheel is sleeved on the outer side of the stud, and a nut for compressing the elastic member is connected to the outer side of the stud through a thread.

As a preferable technical scheme of the utility model, a plurality of bases are symmetrically arranged at the top end of the conveying frame, conveying rollers are movably connected between the two bases, and two adjacent conveying rollers are connected through a belt.

As a preferable technical scheme of the utility model, the top end of the conveying frame is provided with a supporting plate, and the top end of the supporting plate is symmetrically provided with limiting columns.

As a preferable technical scheme of the utility model, the limiting block is fixedly connected with the moving part through a screw.

In a preferred embodiment of the present invention, the width of the moving portion is the same as the width of the placement groove.

In a preferred embodiment of the present invention, a bearing is provided inside the base, and the conveying roller is connected to the bearing.

Compared with the prior art, the utility model can achieve the following beneficial effects:

1. the moving part arranged on the inner side of the placing groove, the bidirectional screw rod in threaded connection with the moving part and the guide part arranged at the top end of the moving part are designed, so that the two guide parts are driven to move oppositely under the action of the bidirectional screw rod, the guide wheels are convenient to move, and the convenience in operation is improved;

2. through having designed the setting at the inboard conveying roller of base and set up the spacing post on backup pad top to the transport of the keybar of being convenient for, and carry on spacingly to the keybar through the effect of spacing post, prevent keybar roll-off conveyor.

Drawings

FIG. 1 is a perspective view of a conveyor according to the present invention;

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

FIG. 3 is an enlarged view of a portion of FIG. 1;

FIG. 4 is an enlarged view of a portion of FIG. 1A;

wherein: 1. a carriage; 2. a base; 3. a conveying roller; 4. a support plate; 5. a limiting column; 6. a fixed part; 7. a placement groove; 8. a guide wheel; 9. a bidirectional screw rod; 10. a limiting groove; 11. a limiting block; 12. a moving part; 13. an elastic member; 14. a nut; 15. a stud.

Detailed Description

The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Examples

Referring to fig. 1 to 4, the utility model provides a conveying device for heat treatment of a keybar, wherein a plurality of bases 2 are symmetrically arranged at the top end of a conveying frame 1, bearings are arranged on the inner sides of the bases 2, conveying rollers 3 are connected with the bearings, two adjacent conveying rollers 3 are connected through a belt, a supporting plate 4 is arranged at the top end of the conveying frame 1, and limiting columns 5 are symmetrically arranged at the top ends of the supporting plate 4; when the device works, the conveying rollers 3 are synchronously rotated under the action of the belt, so that the keybars are conveyed under the action of the conveying rollers 3; because feed mechanism is in the side, makes the whole top that falls at conveyor of keybar, through spacing post 5's effect, prevents that the keybar from sliding out conveyor at the in-process of carrying, influencing the process of thermal treatment.

The top end of the conveying frame 1 is provided with a fixing part 6, the top end of the fixing part 6 is provided with a placing groove 7, the front end of the fixing part 6 is provided with a bidirectional screw rod 9 in a penetrating way, moving parts 12 screwed with the bidirectional screw rod 9 are symmetrically placed on the inner side of the placing groove 7, the width of the moving parts 12 is the same as that of the placing groove 7, so that the moving parts 12 can slide on the inner side of the placing groove 7 conveniently, limiting blocks 11 are fixed on two ends of the moving parts 12 through screws, limiting grooves 10 matched with the limiting blocks 11 are formed in two sides of the fixing part 6, the stability of movement of the moving parts 12 is further guaranteed through matching of the limiting grooves 10 and the limiting blocks 11, and a guide part is arranged at the top end of the moving parts 12;

when the position of the guide part needs to be changed, the bidirectional screw rod 9 is rotated, the guide part is driven to move by the moving part 12 through the screwing of the bidirectional screw rod 9 and the moving part 12, and the guide parts move oppositely or oppositely, so that the centering property of the key bar is ensured, the operation of adjusting the guide part is simple and convenient, and the key bar is convenient to be matched with subsequent equipment.

The guide part comprises a stud 15, the stud 15 is fixedly installed on the top end surface of the moving part 12, a guide wheel 8, an elastic piece 13 and a nut 14 are sleeved on the outer side of the stud 15 from bottom to top, the nut 14 is in threaded connection with the stud 15, the guide wheel 8 is tightly pressed through the elastic piece 13, meanwhile, the guide wheel 8 is not provided with hysteresis, and therefore the conveying efficiency of the keybars is not affected.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a conveyor is used in keybar thermal treatment, includes carriage (1), its characterized in that: the top of carriage (1) is provided with fixed part (6), standing groove (7) have been seted up on the top of fixed part (6), two-way lead screw (9) are worn to be equipped with by the front end of fixed part (6), removal portion (12) that close soon with two-way lead screw (9) are placed to the inboard symmetry of standing groove (7), the both ends of removal portion (12) are provided with stopper (11), spacing groove (10) with stopper (11) matched with have been seted up to the both sides of fixed part (6), the top of removal portion (12) is provided with the guide part.

2. The conveying device for heat treatment of keybars according to claim 1, wherein: the guide part comprises a stud (15), the stud (15) is fixedly installed on the top end surface of the moving part (12), a guide wheel (8) is sleeved on the outer side of the stud (15), an elastic part (13) located above the guide wheel (8) is sleeved on the outer side of the stud (15), and a nut (14) used for compressing the elastic part (13) is connected to the outer side of the stud (15) in a threaded mode.

3. The conveying device for heat treatment of keybars according to claim 1, wherein: the top symmetry of carriage (1) is provided with a plurality of bases (2), two swing joint has conveying roller (3) between base (2), and adjacent two connect through the belt between conveying roller (3).

4. The conveying device for heat treatment of keybars according to claim 1, wherein: the top of carriage (1) is provided with backup pad (4), the top symmetry of backup pad (4) is provided with spacing post (5).

5. The conveying device for heat treatment of keybars according to claim 1, wherein: the limiting block (11) is fixedly connected with the moving part (12) through screws.

6. The conveying device for heat treatment of keybars according to claim 1, wherein: the width of the moving part (12) is the same as that of the placing groove (7).

7. The conveying device for heat treatment of keybars according to claim 3, wherein: the inner side of the base (2) is provided with a bearing, and the conveying roller (3) is connected with the bearing.