CN214333366U

CN214333366U - Suspension chain heat treatment furnace simple to operate

Info

Publication number: CN214333366U
Application number: CN202023278536.XU
Authority: CN
Inventors: 乔爱臣; 乔建军; 乔爱祥
Original assignee: Jiangsu Jinguan Furnace Industry Co ltd
Current assignee: Jiangsu Jinguan Furnace Industry Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-10-01
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a suspension chain heat treatment furnace with simple operation, which comprises a heat treatment furnace and a caterpillar track, wherein the lower end of the caterpillar track is uniformly provided with a clamping plate, one end inside the clamping plate is provided with a first motor, the middle position inside the clamping plate is provided with a double-thread screw rod, one end of the double-thread screw rod is fixedly connected with the output end of the first motor, both ends of the double-thread screw rod are sleeved with screw sleeves, one side of the double-thread screw rod is fixedly provided with an installation column, the lower end of the double-thread screw rod is inserted outside the clamping plate, one side of the clamping plate is fixedly provided with a clamping plate, one side of the installation column is provided with a rack, a user connects the upper end of a workpiece with a moving block, the moving block drives a moving rod to move, the moving rod compresses a supporting spring through the moving block, and the moving block is inserted into a groove along with the movement of the moving block so that two electrified copper sheets are contacted, the first motor is convenient to control, so that the workpiece is convenient to control and clamp, and the operation of a user is convenient.

Description

Suspension chain heat treatment furnace simple to operate

Technical Field

The utility model relates to a heat treatment furnace technical field specifically is an easy operation's suspension chain heat treatment furnace.

Background

The heat treatment furnace is an electric furnace or a fuel furnace for heating the charge for heat treatment. Commonly used heat treatment furnaces include a box-type resistance furnace, a pit-type resistance furnace, a gas carburizing furnace, a salt bath furnace, and the like. Typically, a continuous furnace is used, with workpieces being continuously loaded from a loading door, through a hearth, and continuously unloaded from a discharge door. A common in-furnace transfer method is to load a workpiece on a heat-resistant steel rail and transfer the workpiece by a walking beam or a pusher. In recent years, a heat-resistant steel conveyor belt has been used for transportation. In this way, the heat treatment operation is more rationalized, greatly increasing the possibility of automation and unattended management of the heat treatment process.

The existing suspension chain heat treatment furnace is complex in structure, when a workpiece is clamped and conveyed, clamping is very troublesome, operation is very troublesome, workpieces of different sizes cannot be clamped, and therefore the suspension chain heat treatment furnace is simple to operate.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an easy operation's suspension chain heat treatment furnace to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a suspended chain heat treatment furnace simple in operation comprises a heat treatment furnace and a caterpillar track, wherein a clamping plate is uniformly arranged at the lower end of the caterpillar track, a first motor is arranged at one end inside the clamping plate, a double-thread screw rod is arranged at the middle position inside the clamping plate, one end of the double-thread screw rod is fixedly connected with the output end of the first motor, screw sleeves are sleeved at two ends of the double-thread screw rod, a mounting column is fixedly arranged at one side of the double-thread screw rod, the lower end of the mounting column penetrates through the outer side of the clamping plate, a clamping plate is fixedly arranged at one side of the clamping plate, a rack is arranged at one side of the mounting column, a moving sleeve is sleeved on the surface of the mounting column, a mounting block is fixedly arranged at one side of the mounting column, a gear is arranged in the mounting block, the gear is meshed with the rack, a second motor is fixedly arranged at one side of the mounting block, the output end of the second motor is fixedly connected with the gear, a clamping rod is fixedly arranged at one side of the moving sleeve, the clamping plate is movably penetrated by one end of the clamping plate, a mounting groove is formed in the middle position of the lower end of the clamping plate, a supporting spring is fixedly mounted in the clamping plate, a movable block is fixedly mounted at one end of the supporting spring, a movable rod is fixedly mounted at one side of the movable block, one end of the movable rod is movably inserted in the outer side of the clamping plate, and a movable block is fixedly mounted at the end of the movable rod.

Preferably, a sliding groove is formed in the middle of one side of the surface of the clamping plate, and a clamping rod is movably inserted into the sliding groove.

Preferably, the two clamping plates are vertically and symmetrically distributed relative to the clamping plate, and one side of the surface of the clamping plate is fixedly provided with a contact switch which is electrically connected with the second motor.

Preferably, one side of the clamping plate is provided with a groove, and one side of the clamping plate and one side of the moving block are fixedly provided with an electrified copper sheet.

Preferably, a movable rod is movably inserted in the middle of the opposite surfaces of the two electrified copper sheets, and the electrified copper sheets are electrically connected with the first motor.

Preferably, a connecting groove is formed in one side of the mounting column, and a rack is fixedly mounted on one side inside the connecting groove.

Preferably, the clamping rods are horizontally and symmetrically distributed relative to the clamping plate and the clamping plate, and are vertically distributed relative to the mounting column.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the setting of circular telegram copper sheet, make the integrated device have the effect of fine control, the user is connected the upper end of machined part with the movable block, the movable block drives the movable rod and moves, the movable rod compresses supporting spring through the movable block, along with the removal of movable block, the inside of recess is inserted to the movable block, make two circular telegram copper sheets contact, be convenient for control first motor, thereby be convenient for control the centre gripping to the machined part, thereby the person's of facilitating the use operation, person's of facilitating the use.

2. When the first motor rotates, the output end of the first motor drives the double-thread screw to rotate, so that the two threaded sleeves move in the opposite direction, the threaded sleeves drive the mounting columns to move, the mounting columns drive the clamping plates to move in the opposite direction, and the machined parts are clamped.

3. When the contact switch on splint surface contacted with the machined part, the second motor drove the gear and rotated, and the gear drives through the rack and removes the cover and remove along the erection column to drive the clamping bar and remove along the spout, make the clamping bar contact with the lower extreme of machined part, be convenient for carry out better size to the machined part.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the side structure of the clamping plate of the present invention;

FIG. 3 is a schematic view of the clamping plate of the present invention;

in the figure: 1. a heat treatment furnace; 2. a caterpillar track; 3. a clamping plate; 4. a double-thread screw; 5. a first motor; 6. A threaded sleeve; 7. a support spring; 8. a movable block; 9. electrifying the copper sheet; 10. a contact switch; 11. a moving block; 12. a movable rod; 13. a splint; 14. a clamping bar; 15. a gear; 16. moving the sleeve; 17. mounting blocks; 18. a rack; 19. mounting a column; 20. a chute; 21. a second motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the technical scheme in the utility model, all other embodiments that ordinary skilled person in the art obtained under the prerequisite of not making the creative work all belong to the scope of the utility model protection.

Referring to fig. 1 to 3, the present invention provides a technical solution: a suspension chain heat treatment furnace easy to operate comprises a heat treatment furnace 1 and a caterpillar track 2, wherein a clamping plate 3 is uniformly arranged at the lower end of the caterpillar track 2, a first motor 5 is arranged at one end inside the clamping plate 3, a double-thread screw rod 4 is arranged in the middle position inside the clamping plate 3, one end of the double-thread screw rod is fixedly connected with the output end of the first motor 5, both ends of the double-thread screw rod 4 are sleeved with screw sleeves 6, an installation column 19 is fixedly arranged at one side of each double-thread screw rod 4, the lower end of each double-thread screw rod penetrates through the outer side of the clamping plate 3, a clamping plate 13 is fixedly arranged at one side of the clamping plate 3, a rack 18 is arranged at one side of the installation column 19, a moving sleeve 16 is sleeved on the surface of the installation column 19, an installation block 17 is fixedly arranged at one side of each installation block, a gear 15 is arranged inside the installation block, the gear 15 is meshed with the rack 18, a second motor 21 is fixedly arranged at one side of the installation block 17, the output end of the installation block is fixedly connected with the gear 15, a clamping rod 14 is fixedly arranged at one side of the moving sleeve 16, one end of the clamping plate movably penetrates through a clamping plate 13, a mounting groove is formed in the middle position of the lower end of the clamping plate 3, a supporting spring 7 is fixedly mounted in the clamping plate, a movable block 8 is fixedly mounted at one end of the supporting spring 7, a movable rod 12 is fixedly mounted on one side of the movable block 8, one end of the movable block is movably inserted in the outer side of the clamping plate 3, a movable block 11 is fixedly mounted at the end of the movable block, the upper end of a workpiece is connected with the movable block 11 by a user, the movable block 11 drives the movable rod 12 to move, the movable rod 12 compresses the supporting spring 7 through the movable block 8, the movable block 11 is inserted into the groove along with the movement of the movable block 11, so that two electrified copper sheets 9 are contacted, the first motor 5 is conveniently controlled, the workpiece is conveniently controlled and clamped, when the first motor 5 rotates, the output end of the first motor drives the double-thread screw rod 4 to rotate, and the two thread sleeves 6 move towards opposite directions, the swivel nut 6 drives the mounting post 19 to move, the mounting post 19 of being convenient for drives the splint 13 and moves to relative direction, carry out the centre gripping to the machined part, when the contact switch 10 on splint 13 surface contacts with the machined part, the second motor 21 drives the gear 15 and rotates, the gear 15 drives the removal cover 16 through the rack 18 and moves along the mounting post 19, thereby drive clamping bar 14 and move along spout 20, make clamping bar 14 contact with the lower extreme of machined part, be convenient for carry out better size to the machined part.

Furthermore, a sliding groove 20 is formed in the middle of one side of the surface of the clamping plate 13, and a clamping rod 14 is movably inserted into the sliding groove, so that the moving range of the clamping rod 14 is limited conveniently.

Further, two splint 13 are perpendicular symmetric distribution about grip block 3, one side fixed mounting on its surface has contact switch 10, it and second motor 21 electric connection, one side of grip block 3 is seted up flutedly, equal fixed mounting has circular telegram copper sheet 9 in its one side and one side of movable block 11, the intermediate position department activity of two circular telegram copper sheet 9 opposite faces alternates there is movable rod 12, circular telegram copper sheet 9 and first motor 5 electric connection, when being convenient for circular telegram copper sheet 9 contact, make first motor 5 circular telegram, be convenient for drive double-threaded screw 4 and rotate.

Furthermore, a connecting groove is formed in one side of the mounting column 19, and a rack 18 is fixedly mounted on one side inside the connecting groove, so that the meshed connection between the rack 18 and the gear 15 is strengthened, and dislocation is avoided.

Further, the clamping rods 14 are horizontally and symmetrically distributed with respect to the clamping plate 13 and the clamping plate 3, and are vertically distributed with the mounting column 19, so that the workpiece can be clamped comprehensively.

The working principle is as follows: the user connects the upper end of the workpiece with the moving block 11, the moving block 11 drives the moving rod 12 to move, the moving rod 12 compresses the supporting spring 7 through the moving block 8, along with the movement of the moving block 11, the moving block 11 is inserted into the groove to make the two conductive copper sheets 9 contact, so as to control the first motor 5, and to control and clamp the workpiece, when the first motor 5 rotates, the output end of the first motor drives the double-thread screw rod 4 to rotate, so that the two threaded sleeves 6 move in opposite directions, the threaded sleeves 6 drive the mounting column 19 to move, so that the mounting column 19 drives the clamping plate 13 to move in opposite directions, and clamp the workpiece, when the contact switch 10 on the surface of the clamping plate 13 contacts with the workpiece, the second motor 21 drives the gear 15 to rotate, the gear 15 drives the moving sleeve 16 to move along the mounting column 19 through the rack 18, thereby driving the clamping bar 14 to move along the sliding groove 20, so that the clamping bar 14 is contacted with the lower end of the workpiece, and the workpiece is convenient to be subjected to better size.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an easy operation's suspension chain heat treatment furnace, includes heat treatment furnace (1) and caterpillar (2), grip block (3), its characterized in that are evenly installed to the lower extreme of caterpillar (2): the clamping device is characterized in that a first motor (5) is installed at one end inside a clamping plate (3), a double-thread screw (4) is installed at the middle position inside the clamping plate (3), one end of the double-thread screw is fixedly connected with the output end of the first motor (5), both ends of the double-thread screw (4) are sleeved with screw sleeves (6), one side of the double-thread screw is fixedly provided with an installation column (19), the lower end of the double-thread screw penetrates through the outer side of the clamping plate (3), a clamping plate (13) is fixedly installed at one side of the clamping plate (3), a rack (18) is arranged at one side of the installation column (19), a movable sleeve (16) is sleeved on the surface of the installation column (19), an installation block (17) is fixedly installed at one side of the installation column, a gear (15) is installed inside the installation block, the gear (15) is meshed with the rack (18), a second motor (21) is fixedly installed at one side of the installation block (17), and the output end of the installation block is fixedly connected with the gear (15), one side fixed mounting of removal cover (16) has clamping bar (14), and splint (13) are passed in its one end activity, mounting groove has been seted up to the intermediate position department of clamping plate (3) lower extreme, and its inside fixed mounting has supporting spring (7), the one end fixed mounting of supporting spring (7) has movable block (8), one side fixed mounting of movable block (8) has movable rod (12), and its one end activity alternates in the outside of clamping plate (3), and this end fixed mounting has movable block (11).

2. The suspension chain heat treatment furnace simple in operation according to claim 1, characterized in that: a sliding groove (20) is formed in the middle of one side of the surface of the clamping plate (13), and a clamping rod (14) is movably inserted in the sliding groove.

3. The suspension chain heat treatment furnace simple in operation according to claim 1, characterized in that: the two clamping plates (13) are vertically and symmetrically distributed relative to the clamping plate (3), and one side of the surface of the clamping plates is fixedly provided with a contact switch (10) which is electrically connected with a second motor (21).

4. The suspension chain heat treatment furnace simple in operation according to claim 1, characterized in that: one side of the clamping plate (3) is provided with a groove, and one side of the inner part of the clamping plate and one side of the moving block (11) are fixedly provided with an electrified copper sheet (9).

5. The suspension chain heat treatment furnace easy to operate according to claim 4, is characterized in that: a movable rod (12) is movably inserted in the middle position of the opposite surfaces of the two electrified copper sheets (9), and the electrified copper sheets (9) are electrically connected with the first motor (5).

6. The suspension chain heat treatment furnace simple in operation according to claim 1, characterized in that: a connecting groove is formed in one side of the mounting column (19), and a rack (18) is fixedly mounted on one side of the inside of the connecting groove.

7. The suspension chain heat treatment furnace simple in operation according to claim 1, characterized in that: the clamping rods (14) are horizontally and symmetrically distributed relative to the clamping plate (13) and the clamping plate (3) and are vertically distributed relative to the mounting column (19).