CN211943386U

CN211943386U - Feeding device for vacuum tempering furnace

Info

Publication number: CN211943386U
Application number: CN201922333608.7U
Authority: CN
Inventors: 于锋
Original assignee: Shenyang Darrente Vacuum Technology Co ltd
Current assignee: Shenyang Darrente Vacuum Technology Co ltd
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-11-17
Anticipated expiration: 2029-12-23

Abstract

The utility model discloses a feeding device for a vacuum tempering furnace, which comprises a base, a lifting platform and a movable material plate, a lifting component is connected between the base and the lifting platform, the movable material plate is arranged on the lifting platform in a sliding manner, both sides of the movable material plate are provided with side plates, a baffle plate is connected between the two side plates, a vertical plate is arranged on the lifting platform, a driving motor is arranged on the vertical plate, a screw rod is rotatably arranged between the vertical plate and the baffle plate, an output shaft of the driving motor is coaxially connected with the screw rod, the screw rod is connected with a movable seat through threads, the movable seat is provided with guide posts positioned at two sides of the screw rod, the guide post is provided with a material pushing plate, two sides of the vertical plate are provided with mounting seats, the mounting seats are provided with first hydraulic cylinders, two pneumatic cylinder piston rods are connected with the removal flitch, the utility model discloses advantage compared with prior art lies in: the height of the workpiece material can be adjusted according to the height of the furnace door, and the workpiece material can extend into the furnace body at different depths.

Description

Feeding device for vacuum tempering furnace

Technical Field

The utility model relates to the technical field of feeding devices, in particular to a feeding device for a vacuum tempering furnace.

Background

The vacuum tempering furnace is mainly used for sintering powder metallurgy products, metal injection molding products, stainless steel bases, hard alloys, super alloys, high-specific gravity alloys, ceramic materials, magnetic materials, neodymium iron boron and the like. The saturated vapor pressure of various metal oxides in vacuum is very low, so that the oxides can be promoted to be decomposed and removed, the surface brightness of a processed part is high, meanwhile, the metal has very strong activity and can play a role in activating and sintering, but due to the difference of the heights of furnace doors of a vacuum tempering furnace, a feeding device for the conventional vacuum tempering furnace cannot lift a feeding conveying table to a certain height according to requirements, and meanwhile, workpiece materials cannot stretch into different positions in the furnace body according to requirements.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome above technical defect, provide one kind can be according to furnace gate height adjustment work piece material height, can stretch into the work piece material the inside different degree of depth of furnace body and the material feeding unit that empty tempering furnace that can automatic unloading was used.

In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides a material feeding unit that vacuum tempering furnace was used, includes base, elevating platform and removes the flitch, be connected with lifting unit between base and the elevating platform, the bottom of removing the flitch is equipped with the slide relatively, the up end of elevating platform be equipped with slide sliding fit's guide rail, the both sides of removing the flitch all are equipped with curb plate, two be connected with the baffle between the curb plate, the baffle top is equipped with the connecting plate, the one end that the baffle was kept away from to the connecting plate is equipped with the riser, the bottom of riser slides through two sliders and sets up in the guide rail, driving motor is installed to the outer terminal surface of riser, it is equipped with the lead screw that is located the connecting plate bottom and driving motor's output shaft and lead screw coaxial coupling to rotate between riser and the baffle, threaded connection has the removal seat on the lead screw, be equipped with the guide post that is located the lead screw both sides on the removal seat The outer end face of each side plate is provided with a fixing plate, one end, far away from the movable material plate, of the base is provided with a mounting seat, a first hydraulic cylinder is mounted on the mounting seat, and the end portions of piston rods of the first hydraulic cylinders are connected with the two fixing plates respectively.

Compared with the prior art, the utility model the advantage lie in: the utility model can make the first hydraulic cylinder push the movable material plate according to the requirement by arranging the first two hydraulic cylinders, the movable material plate and the vertical plate can move simultaneously by arranging the connecting plate, so that the movable material plate can be positioned above the workpiece reaction table in the furnace body, the driving motor drives the screw rod to rotate by starting the driving motor, because the screw rod is connected with a movable seat through threads, the movable seat is connected with a material pushing plate through a guide post, and the material pushing plate is connected with the side plates at the two sides in a sliding way, the moving seat can move on the screw rod by the rotation of the screw rod, thereby moving the material pushing plate and automatically unloading the workpiece materials prevented between the two side plates, saving time and labor, being convenient and safe, meanwhile, the height of the lifting platform can be adjusted according to the height of the furnace door and the height of the workpiece reaction platform in the furnace body through the lifting component, thereby the height of the movable material plate is adjusted, and the workpiece material can fall into a workpiece reaction table in the furnace body when being pushed down by the push plate.

As an improvement, the lifting assembly comprises a first scissor arm, a second scissor arm, an upper slider, a lower slider and a hydraulic cylinder, the first scissor arm and the second scissor arm are hinged together, a first fixing plate and a second fixing plate are respectively arranged at two ends of the base, two first guide pillars are connected between the first fixing plate and the second fixing plate, the lower slider is arranged on the first guide pillars in a sliding manner, the second hydraulic cylinder is arranged on the inner end surface of the second fixing plate, the end part of a piston rod of the second hydraulic cylinder is connected with the lower slider, a third fixing plate and a fourth fixing plate are respectively arranged at two ends of the bottom end surface of the lifting platform, two second guide pillars are connected between the third fixing plate and the fourth fixing plate, the upper slider is arranged on the second guide pillars in a sliding manner, the bottom of the first scissor arm is hinged to two sides of the lower slider, the top of the first scissor arm is hinged to two sides of the upper slider, the bottom of the second scissor arm is hinged to two sides of the The two sides of the lifting platform are provided with a second hydraulic cylinder, the second hydraulic cylinder pushes the lower sliding block to move, the lower sliding block is hinged to the first scissor fork arm, the upper end of the first scissor fork arm is hinged to the upper sliding block, the first scissor fork arm can be lifted to a certain height through the second hydraulic cylinder, the first scissor fork arm is hinged to the second scissor fork arm, the bottom and the top of the second scissor fork arm are hinged to the second fixing plate and the fourth fixing plate respectively, the first scissor fork arm and the second scissor fork arm are matched with each other, and when a piston rod of the second hydraulic cylinder contracts, the lifting platform is lifted to a certain height.

As the improvement, the bottom of base is equipped with the walking wheel that can lock, and the removal of whole device is convenient for in the setting of the walking wheel that can lock.

As an improvement, the base is provided with a handle, the anti-slip sleeve is sleeved on the handle, the handle can move the device to a required working place conveniently in a hand-push mode, the operation is convenient and flexible, and the anti-slip sleeve can prevent hands from slipping.

Drawings

Fig. 1 is a schematic structural diagram of a feeding device for a vacuum tempering furnace of the present invention.

FIG. 2 is a schematic view of the bottom part of the feeding device for the vacuum tempering furnace according to the present invention.

FIG. 3 is an exploded view of a feeding device for a vacuum tempering furnace according to the present invention.

As shown in the figure: 1. the device comprises a base, 2, a lifting platform, 3, a movable material plate, 4, a sliding plate, 5, a guide rail, 6, a side plate, 7, a baffle plate, 8, a vertical plate, 9, a driving motor, 10, a screw rod, 11, a movable seat, 12, a guide post, 13, a material pushing plate, 14, a fixing plate, 15, a mounting seat, 16, a first hydraulic cylinder, 17, a first scissor arm, 18, a second scissor arm, 19, an upper sliding block, 20, a lower sliding block, 21, a second hydraulic cylinder, 22, a first fixing plate, 23, a second fixing plate, 24, a first guide post, 25, a third fixing plate, 26, a fourth fixing plate, 27, a second guide post, 28, a traveling wheel, 29, a handle, 30, an anti-skid sleeve, 31 and a.

Detailed Description

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

With reference to the attached drawings 1-3, the feeding device for the vacuum tempering furnace comprises a base 1, a lifting platform 2 and a movable material plate 3, wherein a lifting assembly is connected between the base 1 and the lifting platform 2, a sliding plate 4 is oppositely arranged at the bottom of the movable material plate 3, a guide rail 5 in sliding fit with the sliding plate 4 is arranged on the upper end surface of the lifting platform 2, side plates 6 are arranged on both sides of the movable material plate 3, a baffle 7 is connected between the two side plates 6, a connecting plate 31 is arranged at the top of the baffle 7, a vertical plate 8 is arranged at one end of the connecting plate 31 far away from the baffle 7, the bottom of the vertical plate 8 is arranged in the guide rail 5 in a sliding manner through two sliding blocks, a driving motor 9 is arranged on the outer end surface of the vertical plate 8, a screw rod 10 positioned at the bottom of the connecting plate is rotatably arranged between the, threaded connection has the removal seat 11 on the lead screw 10, be equipped with the guide post 12 that is located the lead screw 10 both sides on the removal seat 11, guide post 12 runs through baffle 7 and sets up and the guide post 12 one end of keeping away from the removal seat 11 is equipped with the scraping wings 13 that is located between two curb plates 6, the both sides of scraping wings 13 slide respectively and set up the interior terminal surface at two curb plates 6, two the outer terminal surface of curb plate 6 is equipped with fixed plate 14, the one end that the removal flitch 3 was kept away from to base 1 is equipped with mount pad 15 relatively, install pneumatic cylinder 16 on the mount pad 15, two the tip of 16 piston rods of pneumatic cylinder is connected with two fixed plates 14 respectively.

The lifting assembly comprises a first scissor arm 17, a second scissor arm 18, an upper sliding block 19, a lower sliding block 20 and a second hydraulic cylinder 21, the first scissor arm 17 and the second scissor arm 18 are hinged together, two ends of the base 1 are respectively provided with a first fixing plate 22 and a second fixing plate 23, two guide posts 24 are connected between the first fixing plate 22 and the second fixing plate 23, the lower sliding block 20 is arranged on the two guide posts 24 in a sliding manner, the second hydraulic cylinder 21 is arranged on the inner end surface of the second fixing plate 23, the end part of a piston rod of the second hydraulic cylinder 21 is connected with the lower sliding block 20, two ends of the bottom end surface of the lifting platform 2 are respectively provided with a third fixing plate 25 and a fourth fixing plate 26, two guide posts 27 are connected between the third fixing plate 25 and the fourth fixing plate 26, the upper sliding block 19 is arranged on the two guide posts 27 in a sliding manner, the bottom of the first scissor arm 17 is hinged on two sides of the lower sliding block 20, and the top of, the bottom of the second scissor arm 18 is hinged to two sides of the second fixing plate 23, and the top of the second scissor arm 18 is hinged to two sides of the fourth fixing plate 26.

The bottom of base 1 is equipped with lockable walking wheel 28.

The base 1 is provided with a handle 29, and the handle 29 is sleeved with an anti-slip sleeve 30.

When the utility model is implemented, the workpiece material is placed on the movable material plate between the two side plates, the pushing handle is held by hand to move the whole device to a working place, when the furnace door is opened, the lifting platform is lifted to a certain height according to the height of the furnace door and the workpiece reaction platform in the furnace body, when the piston rod of the hydraulic cylinder is contracted by starting the hydraulic cylinder II, the lower slide block moves close to the fixed plate II, the upper slide block moves close to the fixed plate IV, the first shearing fork arm and the second shearing fork arm contract simultaneously, thereby the lifting platform is jacked, when the movable material plate is higher than the workpiece reaction platform in the furnace body in the horizontal direction, the hydraulic cylinder II is stopped, the hydraulic cylinder I is started to push the movable material plate to extend into the furnace body, when the movable material plate is positioned above the workpiece reaction platform in the furnace body, the hydraulic cylinder I is stopped, the driving motor is started, the driving motor drives the, the moving seat is connected with a material pushing plate through the guide columns, and the material pushing plate is connected with the side plates on two sides in a sliding mode, so that the moving seat can move on the screw rod in the rotating mode of the screw rod, the material pushing plate can move, automatic discharging of workpiece materials between the two side plates is prevented, time and labor are saved, and convenience and safety are achieved.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a material feeding unit that vacuum tempering furnace was used, includes base (1), elevating platform (2) and removes flitch (3), its characterized in that: a lifting assembly is connected between the base (1) and the lifting platform (2), a sliding plate (4) is arranged at the bottom of the movable material plate (3) relatively, a guide rail (5) in sliding fit with the sliding plate (4) is arranged on the upper end face of the lifting platform (2), side plates (6) are arranged on two sides of the movable material plate (3), a baffle (7) is connected between the two side plates (6), a connecting plate (31) is arranged at the top of the baffle (7), a vertical plate (8) is arranged at one end, far away from the baffle (7), of the connecting plate (31), the bottom of the vertical plate (8) is arranged in the guide rail (5) in a sliding mode through two sliding blocks, a driving motor (9) is installed on the outer end face of the vertical plate (8), a lead screw (10) located at the bottom of the connecting plate is rotatably arranged between the vertical plate (8) and the baffle (7), and an output shaft of, threaded connection has removal seat (11) on lead screw (10), be equipped with guide post (12) that are located lead screw (10) both sides on removing seat (11), guide post (12) run through baffle (7) and set up and guide post (12) keep away from the one end of removing seat (11) and be equipped with scraping wings (13) that are located between two curb plates (6), two the outer terminal surface of curb plate (6) is equipped with fixed plate (14), the one end that removes flitch (3) is kept away from in base (1) is equipped with relatively mount pad (15), install pneumatic cylinder (16) on mount pad (15), two the tip of pneumatic cylinder (16) piston rod is connected with two fixed plates (14) respectively.

2. The feeding device for the vacuum tempering furnace according to claim 1, wherein: the lifting assembly comprises a first scissor arm (17), a second scissor arm (18), an upper sliding block (19), a lower sliding block (20) and a second hydraulic cylinder (21), the first scissor arm (17) and the second scissor arm (18) are hinged together, a first fixing plate (22) and a second fixing plate (23) are respectively arranged at two ends of the base (1), two first guide posts (24) are connected between the first fixing plate (22) and the second fixing plate (23), the lower sliding block (20) is arranged on the first guide posts (24) in a sliding manner, the second hydraulic cylinder (21) is arranged on the inner end face of the second fixing plate (23), the end part of a piston rod of the second hydraulic cylinder (21) is connected with the lower sliding block (20), a third fixing plate (25) and a fourth fixing plate (26) are respectively arranged at two ends of the bottom end face of the lifting platform (2), and two second guide posts (27) are connected between the third fixing plate (25) and the fourth fixing plate (26, the upper sliding block (19) is arranged on the two second guide posts (27) in a sliding mode, the bottom of the first scissor arm (17) is hinged to the two sides of the lower sliding block (20), the top of the first scissor arm (17) is hinged to the two sides of the upper sliding block (19), the bottom of the second scissor arm (18) is hinged to the two sides of the second fixing plate (23), and the top of the second scissor arm (18) is hinged to the two sides of the fourth fixing plate (26).

3. The feeding device for the vacuum tempering furnace according to claim 2, wherein: the bottom of base (1) is equipped with lockable walking wheel (28).

4. The feeding device for the vacuum tempering furnace according to claim 3, wherein: the base (1) is provided with a handle (29), and the handle (29) is sleeved with an anti-slip sleeve (30).