CN211810453U

CN211810453U - Automatic unloader of tempering furnace

Info

Publication number: CN211810453U
Application number: CN202020112983.9U
Authority: CN
Inventors: 刘霄; 许全
Original assignee: Hubei Jiangyite Intelligent Technology Co ltd
Current assignee: Hubei Jiangyite Intelligent Technology Co ltd
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2020-10-30
Anticipated expiration: 2030-01-17

Abstract

The utility model relates to an automatic unloader of tempering furnace, it includes long banding frame, be provided with the conveying chain in the frame, be provided with the actuating mechanism of drive conveying chain conveying in the frame, frame one end is provided with the collecting box, the one end that the frame is close to the collecting box is provided with the sieve mechanism that shakes, the sieve mechanism that shakes sets up the upper portion vibration inboard just being used for driving the conveying chain at the conveying chain, the frame is provided with a plurality of division boards along frame length direction directly over the sieve mechanism that shakes, interval between two adjacent division boards is not less than the outer diameter of spring, the one end slope that the frame is close to the collecting box is provided with the guide board that is used for guiding the material to fall. The utility model discloses a sieve mechanism shakes and sieves on conveying chain upper portion, makes the spring on the conveying chain under the separation of a plurality of division boards by just and carry to the guide board along the division board under the spacing of two adjacent division boards on to it is neat finally to fall into the collection box interior sign indicating number, has realized that the swift sign indicating number of spring is neat after the thermal treatment.

Description

Automatic unloader of tempering furnace

Technical Field

The utility model belongs to the technical field of material collection device's technique and specifically relates to an automatic unloader of tempering furnace is related to.

Background

Springs are used in large quantities and in a wide variety as an important element in industrial systems, so that the manufacture of springs is originally manual and gradually goes to automation. The processing technology of the spiral torsion spring comprises coiling, stress relief annealing, torsion arm manufacturing, tail cutting, stress relief annealing, setting treatment, inspection, surface corrosion prevention treatment and packaging, in order to improve the durability of the spring, the formed spring is usually subjected to heat treatment, quenching and tempering are usually used, and a tempering furnace is usually used in the tempering technology.

The traditional Chinese patent with the patent publication number of CN107385184B provides a hot-coiling spring continuous tempering furnace, which comprises a feeding mechanism, a tempering furnace body and a discharging mechanism which are sequentially connected, wherein the feeding mechanism comprises a spring arranging mechanism, a turnover mechanism and a feed inlet conveying chain which are sequentially connected, and the feed inlet conveying chain is used for conveying various springs into the spring arranging mechanism. The tempering furnace really realizes automatic control, and meanwhile, on one hand, the tempering furnace can stop actions when a certain step has errors, so that the errors cannot be accumulated to cause enterprise loss, and on the other hand, all the steps are separated and combined together, so that the error rate of each step is reduced.

The above prior art solutions have the following drawbacks: the springs conveyed out after the heat treatment in the self-tempering furnace are usually in a messy stack and have residual temperature, so that operators cannot directly carry out neat transposition on the collected springs, a large collecting space is occupied, and the subsequent process is not beneficial to processing the springs.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an automatic unloader of tempering furnace, it has the advantage of the neat spring of swift sign indicating number.

The above object of the present invention can be achieved by the following technical solutions:

the utility model provides an automatic unloader of tempering furnace, includes long banding frame, be provided with the conveying chain in the frame, be provided with the drive in the frame the actuating mechanism of conveying chain conveying, frame one end is provided with the collecting box, the frame is close to the one end of collecting box is provided with the sieve mechanism that shakes, it sets up to shake the sieve mechanism the conveying chain inboard just is used for the drive the upper portion vibration of conveying chain, the frame in be provided with a plurality of edges directly over the sieve mechanism that shakes frame length direction's division board, interval between two adjacent division boards are not less than the outer diameter of spring, the frame is close to the one end slope of collecting box is provided with and is used for guiding the material to fall into guide board in the collecting box.

Through adopting above-mentioned technical scheme, when the spring after the thermal treatment is accomplished is carried to the conveying chain on, carry the spring through actuating mechanism drive conveying chain, the rethread shakes sieve mechanism and shakes sieve conveying chain upper portion, make the spring on the conveying chain under the separation of a plurality of division boards put right and carry to the guide board along the division board under the spacing of two adjacent division boards, and finally fall into the collecting box sign indicating number neat, realized that the swift sign indicating number of spring is neat after the thermal treatment, the occupation of land space of spring has been reduced, direct arrangement of operating personnel has been avoided, be scalded during the transposition spring.

The present invention may be further configured in a preferred embodiment as: the vibrating screen mechanism comprises a base fixedly connected to the rack, a vibrating table is elastically arranged above the base, the upper end face of the vibrating table is abutted to the inner side wall of the upper end of the conveying chain, and a plurality of vibrating motors are fixedly connected to the vibrating table.

Through adopting above-mentioned technical scheme, start vibrating motor, the vibrating table is driven to vibrate on the base when vibrating motor starts, and then drives conveying chain upper portion vibration to the spring on the conveying chain is constantly shaken, and is ajusted under the separation effect of a plurality of division boards, is carried between two adjacent division boards immediately in proper order.

The present invention may be further configured in a preferred embodiment as: the base with be provided with a plurality of elastic component between the shaking table, elastic component one end with the shaking table rigid coupling, the other end with the base rigid coupling.

Through adopting above-mentioned technical scheme, when vibrating motor drove the shaking table vibration, a plurality of elastic component can effectively absorb the bradyseism to the vibration of shaking table to the base also takes place the vibration.

The present invention may be further configured in a preferred embodiment as: the frame in be provided with a plurality of perpendicular to directly over the division board length direction's locating lever, division board up end rigid coupling have a plurality of respectively with a plurality of the auricle of locating lever adaptation that slides, the screw thread runs through on the auricle have one end with the positioning bolt of locating lever periphery wall butt.

Through adopting above-mentioned technical scheme, when carrying out the neat unloading of sign indicating number to not unidimensional spring, accessible auricle sliding separation board is in order to adjust the interval between two adjacent division boards on the locating lever, thereby division board position adjustment accomplishes the back, thereby rotates a plurality of positioning bolt in proper order again and makes its tip support tightly and fix a plurality of division boards on the locating lever, has realized that unloader is neat to the effective sign indicating number of not unidimensional spring.

The present invention may be further configured in a preferred embodiment as: the locating lever is close to set up on positioning bolt's the cambered surface periphery wall with positioning bolt grafting adaptation's recess, the recess is followed the setting of locating lever length direction.

Through adopting above-mentioned technical scheme, the setting up of recess has increased the area of contact of positioning bolt and locating lever for be connected between division board and the locating lever is more stable.

The present invention may be further configured in a preferred embodiment as: the collecting box comprises a box wall in a shape like a Chinese character 'kou', a bottom plate is arranged in the box wall in a lifting mode, a supporting plate along the inner side outline of the box wall is fixedly connected to the lower end face of the box wall, and a lifting mechanism used for driving the bottom plate to lift in the box wall is arranged on the rack.

Through adopting above-mentioned technical scheme, the spring after putting is slided into the collecting box from the guide board that the slope set up, and accessible elevating system is with bottom plate jack-up, when the spring is paved to be about to submerge on the tank wall on the bottom plate and follows, drives the bottom plate through elevating system and descends gradually, and when bottom plate and layer board butt, the collecting box was filled with the spring greatly, has guaranteed the neat stacking of spring in the collecting box as far as possible.

The present invention may be further configured in a preferred embodiment as: the lifting mechanism comprises a vertically arranged cylinder, and a push plate abutted against the lower end face of the bottom plate is fixedly connected to the upper end of a piston rod of the cylinder.

By adopting the technical scheme, the air cylinder is started, the piston rod of the air cylinder is driven to drive the push plate to support the bottom plate when the air cylinder is started, and when the piston rod of the air cylinder is driven to retract gradually, the bottom plate descends gradually along with the push plate under the action of gravity of the spring on the bottom plate.

The present invention may be further configured in a preferred embodiment as: the bottom plate lower extreme face seted up with the caulking groove of push pedal grafting adaptation, the push pedal four corners department extend have with the bracing piece of bottom plate butt.

Through adopting above-mentioned technical scheme, when push pedal and caulking groove plug-in connection, the push pedal is more stable to the support of bottom plate, and the setting of bracing piece has further increased the support steadiness of push pedal and bottom plate.

To sum up, the utility model discloses a following at least one useful technological effect:

1. when the springs after the heat treatment are conveyed to the conveying chain, the vibrating screen mechanism performs vibrating screen on the upper portion of the conveying chain, so that the springs on the conveying chain are aligned under the separation of the plurality of separation plates and conveyed to the guide plate along the separation plates under the limiting of two adjacent separation plates, and finally fall into the collection box to be aligned, the springs after the heat treatment are quickly aligned, the occupied space of the springs is reduced, and scalding caused when operators directly arrange and transpose the springs is avoided;

2. the separation plates slide on the positioning rod through the lug pieces to adjust the distance between every two adjacent separation plates, and after the separation plates are adjusted in position, the plurality of positioning bolts are sequentially rotated to enable the end parts of the positioning bolts to be tightly abutted against the positioning rod so as to fix the plurality of separation plates, so that the blanking device can effectively align the springs with different sizes;

3. when the spring is paved on the bottom plate and is about to submerge the upper edge of the box wall, the piston rod through the cylinder lifts the bottom plate to gradually descend until the bottom plate is abutted against the supporting plate, the collecting box is filled with the spring, and the tidy stacking of the spring in the collecting box is ensured as far as possible.

Drawings

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

Fig. 2 is a side view of the overall structure of the present invention.

Fig. 3 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 4 is a schematic sectional view taken along line B-B in fig. 1.

Reference numerals: 1. a frame; 2. a conveyor chain; 3. a collection box; 4. a partition plate; 5. a guide plate; 6. a base; 7. a vibration table; 8. a vibration motor; 9. an elastic member; 10. positioning a rod; 11. a tab; 12. positioning the bolt; 13. a groove; 14. a box wall; 15. a base plate; 16. a support plate; 17. a cylinder; 18. pushing the plate; 19. caulking grooves; 20. a support bar; 21. a power roller; 23. A drive motor; 24. a handle.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, in order to disclose the utility model, the automatic blanking device of the tempering furnace comprises a strip-shaped frame 1, a conveying chain 2 is arranged on the frame 1, a driving mechanism for driving the conveying chain 2 to convey is arranged on the frame 1, the driving mechanism comprises a plurality of power rollers 21 which are rotatably connected on the frame 1, the conveying chain 2 is tensioned and covers the peripheral walls of the plurality of power rollers 21, a driving motor 23 is fixedly connected on the frame 1, and the output end of the driving motor 23 is coaxially and fixedly connected with one of the power rollers 21; a collecting box 3 is arranged at one end of a rack 1, a vibrating screen mechanism for driving the upper part of a conveying chain 2 to vibrate is arranged at one end of the rack 1 close to the collecting box 3, a plurality of partition plates 4 along the length direction of the rack 1 are arranged above the vibrating screen mechanism of the rack 1, the distance between every two adjacent partition plates 4 is not less than the outer diameter of a spring, and a guide plate 5 for guiding materials to fall into the collecting box 3 is obliquely arranged at one end of the rack 1 close to the collecting box 3; the sieve mechanism that shakes includes base 6 of rigid coupling in frame 1, 6 top elasticity of base is provided with shaking table 7, 7 up end of shaking table and the inside wall butt of 2 upper ends of conveying chain, the rigid coupling has a plurality of vibrating motor 8 on the shaking table 7, be provided with a plurality of elastic component 9 between base 6 and the shaking table 7, elastic component 9 is preferred four and divides the four corners department of arranging shaking table 7 in this embodiment, elastic component 9 is preferred the spring, 9 one end of elastic component and 7 rigid couplings of shaking table, the other end and 6 rigid couplings of base.

When the springs after heat treatment are conveyed to the conveying chain 2, the conveying chain 2 is driven by the driving mechanism to convey the springs, the vibration motor 8 is started, the vibration table 7 is driven to vibrate on the base 6 when the vibration motor 8 is started, and then the upper part of the conveying chain 2 is driven to vibrate, so that the springs on the conveying chain 2 are continuously vibrated and are straightened under the separation effect of the plurality of partition plates 4, and then the springs are conveyed to the guide plate 5 between two adjacent partition plates 4 in sequence and finally fall into the collection box 3 to be piled, quick piling of the springs after heat treatment is realized, the occupied space of the springs is reduced, and operators are prevented from being directly tidied and scalded when the springs are transposed; when vibrating motor 8 drives shaking table 7 to vibrate, a plurality of elastic components 9 can effectively absorb the vibrations of shaking table 7 and bradyseism to base 6 also takes place the vibration.

Referring to fig. 1 and 3, frame 1 is provided with a plurality of perpendicular to 4 length direction's of division board locating lever 10 directly over division board 4, division board 4 up end rigid coupling has a plurality of auricles 11 with a plurality of locating lever 10 adaptation that slides respectively, the lug 11 goes up the screw thread and runs through the positioning bolt 12 that has one end and the 10 periphery walls butt of locating lever, locating lever 10 is close to and sets up the recess 13 with the 12 grafting adaptations of positioning bolt on the cambered surface periphery wall of positioning bolt 12, recess 13 sets up along 10 length direction of locating lever.

When springs of different sizes are orderly stacked and blanked, the separation plates 4 can be slid on the positioning rod 10 through the lug pieces 11 to adjust the distance between two adjacent separation plates 4, and after the separation plates 4 are adjusted, the plurality of positioning bolts 12 are sequentially rotated to enable the end parts of the positioning bolts to be tightly abutted against the positioning rod 10 so as to fix the plurality of separation plates 4, so that the springs of different sizes can be effectively orderly stacked and blanked by the blanking device; the arrangement of the groove 13 increases the contact area between the positioning bolt 12 and the positioning rod 10, so that the connection between the partition plate 4 and the positioning rod 10 is more stable.

Referring to fig. 1 and 4, the collecting box 3 includes a box wall 14 shaped like a Chinese character 'kou', a handle 24 convenient for holding the collecting box 3 is fixedly connected to the outer side of the box wall 14, a bottom plate 15 is arranged in the box wall 14 in a lifting manner, a supporting plate 16 along the inner side outline of the lower end face of the box wall 14 is fixedly connected to the lower end face of the box wall 14, and a lifting mechanism for driving the bottom plate 15 to lift in the box wall 14 is arranged on the rack 1; elevating system includes the cylinder 17 of vertical setting, and the piston rod upper end rigid coupling of cylinder 17 has the push pedal 18 with bottom plate 15 lower terminal surface butt, and the caulking groove 19 with push pedal 18 grafting adaptation is seted up to bottom plate 15 lower terminal surface, and push pedal 18 four corners department extends has the bracing piece 20 with bottom plate 15 butt.

The straightened spring slides into the collecting box 3 from the guide plate 5 which is obliquely arranged, the air cylinder 17 is started, the air cylinder 17 drives the piston rod of the air cylinder to drive the push plate 18 to support the bottom plate 15 when being started, when the spring is fully paved on the bottom plate 15 and is about to submerge the upper edge of the box wall 14, the piston rod of the air cylinder 17 is driven to gradually retract through the air cylinder 17, the bottom plate 15 gradually descends along with the push plate 18 under the action of the gravity of the spring on the bottom plate 15, and the collecting box 3 is fully filled with the spring until the bottom plate 15 is abutted against the supporting plate 16, so that the neat stacking of the spring in; when the push plate 18 is connected with the caulking groove 19 in an inserting manner, the push plate 18 supports the bottom plate 15 more stably, and the support rod 20 is arranged to further increase the support stability of the push plate 18 and the bottom plate 15.

The implementation principle of the embodiment is as follows:

when the spring after the completion of thermal treatment is carried to conveying chain 2, carry the spring through actuating mechanism drive conveying chain 2, the rethread shakes the sieve mechanism and shakes 2 upper portions of conveying chain and sifts, make the spring on the conveying chain 2 put right under the separation of a plurality of division boards 4 and carry to guide board 5 along division board 4 under the spacing of two adjacent division boards 4, and finally fall into in collecting box 3 sign indicating number neat, realized that the swift sign indicating number of spring is neat after the thermal treatment, the occupation of land space of spring has been reduced, direct arrangement of operating personnel has been avoided, be scalded when transposing the spring.

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 an automatic unloader of tempering furnace which characterized in that: comprises a strip-shaped frame (1), a conveying chain (2) is arranged on the frame (1), the frame (1) is provided with a driving mechanism for driving the conveying chain (2) to convey, a collecting box (3) is arranged at one end of the frame (1), a vibrating screen mechanism is arranged at one end of the frame (1) close to the collecting box (3), the vibrating screen mechanism is arranged on the inner side of the conveying chain (2) and is used for driving the upper part of the conveying chain (2) to vibrate, a plurality of partition plates (4) along the length direction of the frame (1) are arranged right above the vibrating screen mechanism of the frame (1), the distance between every two adjacent partition plates (4) is not less than the outer diameter of the spring, one end of the rack (1) close to the collecting box (3) is obliquely provided with a guide plate (5) for guiding materials to fall into the collecting box (3).

2. The automatic blanking device of the tempering furnace according to claim 1, characterized in that: the sieve mechanism that shakes includes the rigid coupling base (6) in frame (1), base (6) top elasticity is provided with shaking table (7), shaking table (7) up end with the inside wall butt of conveying chain (2) upper end, the rigid coupling has a plurality of vibrating motor (8) on shaking table (7).

3. The automatic blanking device of the tempering furnace according to claim 2, characterized in that: the vibration table is characterized in that a plurality of elastic pieces (9) are arranged between the base (6) and the vibration table (7), one end of each elastic piece (9) is fixedly connected with the vibration table (7), and the other end of each elastic piece is fixedly connected with the base (6).

4. The automatic blanking device of the tempering furnace according to claim 3, characterized in that: frame (1) in be provided with a plurality of perpendicular to directly over division board (4) length direction's locating lever (10), division board (4) up end rigid coupling have a plurality of respectively with a plurality of auricle (11) of locating lever (10) adaptation that slides, auricle (11) go up the screw thread run through have one end with positioning bolt (12) of locating lever (10) periphery wall butt.

5. The automatic blanking device of the tempering furnace according to claim 4, characterized in that: locating lever (10) are close to set up on the cambered surface periphery wall of positioning bolt (12) with recess (13) of positioning bolt (12) grafting adaptation, recess (13) are followed locating lever (10) length direction sets up.

6. The automatic blanking device of the tempering furnace according to claim 1, characterized in that: the collecting box (3) comprises a box wall (14) in a shape like a Chinese character 'kou', a bottom plate (15) is arranged in the box wall (14) in a lifting mode, a supporting plate (16) along the inner side outline of the box wall is fixedly connected to the lower end face of the box wall (14), and a lifting mechanism used for driving the bottom plate (15) to lift in the box wall (14) is arranged on the rack (1).

7. The automatic blanking device of the tempering furnace according to claim 6, characterized in that: the lifting mechanism comprises a vertically arranged cylinder (17), and a push plate (18) abutted against the lower end face of the bottom plate (15) is fixedly connected to the upper end of a piston rod of the cylinder (17).

8. The automatic blanking device of the tempering furnace according to claim 7, characterized in that: the lower end face of the bottom plate (15) is provided with an embedded groove (19) matched with the push plate (18) in an inserted mode, and supporting rods (20) abutted to the bottom plate (15) extend from four corners of the push plate (18).