CN218555486U - Tectorial membrane sand pouring device - Google Patents

Abstract

The utility model discloses a tectorial membrane sand pouring device, including the device shell, the inner wall of device shell is equipped with concatenation mechanism, the top of device shell is equipped with reciprocating mechanism, the bottom rigid coupling of device shell has the bottom plate, the top rigid coupling of bottom plate has the round bar, the top rigid coupling of round bar has the roof, the outer wall of round bar and the inner wall slip joint of the mould of bottom, the top rigid coupling of top mould has the feed inlet. This tectorial membrane sand pouring device drives the gear revolve among the splicing mechanism through first motor, and pivoted gear drives the rack and removes, because the diaphragm receives the restriction of first gyro wheel, and the rack drives the diaphragm and removes, and the diaphragm of removal drives the mould and removes, only needs a motor as the power supply when the mould is convenient for the concatenation, and the low casting cost who has reduced the work piece of the consumption of single motor.

Description

Tectorial membrane sand pouring device

Technical Field

The utility model relates to a pour technical field, specifically be a tectorial membrane sand pouring device.

Background

The precoated sand has two precoating processes, namely a cold method and a hot method, and is mainly used for steel castings and iron castings, and a precoated sand pouring device is mainly used in the precoated sand process.

An existing precoated sand pouring device (application number '201820801844. X') comprises a fixed shaft sleeve, upper hydraulic rods, a left telescopic shaft, a heat preservation hopper, right telescopic shafts and middle hydraulic rods, wherein the upper hydraulic rods are fixed to two sides of the upper plate through the fixed shaft sleeve, the middle hydraulic rods are arranged between the two upper hydraulic rods, the problem that the device is inconvenient to take out of the device from the inside after pouring is completed can be solved when the device is used, but the problem that the device needs to use a plurality of hydraulic rods to realize a splicing effect when a die is spliced cannot be solved, the power consumption of the plurality of hydraulic rods is high, the pouring cost of each workpiece is improved, the pouring device can only pour one workpiece, standing waiting is needed when the sand is cooled after pouring, and the production efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tectorial membrane sand pouring device to solve the device that provides in the above-mentioned background art and need use a plurality of hydraulic stems when the mould concatenation and realize the concatenation effect, the consumption of a plurality of hydraulic stems is higher, has improved the pouring cost problem of every work piece.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a tectorial membrane sand pouring device, includes the device shell, the inner wall of device shell is equipped with splicing mechanism, the top of device shell is equipped with reciprocating mechanism, the bottom rigid coupling of device shell has the bottom plate, the top rigid coupling of bottom plate has the round bar, the top rigid coupling of round bar has the roof, the outer wall of round bar and the inner wall slip joint of the mould of bottom, top the top rigid coupling of mould has the feed inlet.

Preferably, the splicing mechanism comprises a first roller, the outer wall of the first roller is connected with the inner wall of the device shell in a sliding mode, the front end face of the first roller is connected with the outer side of the transverse plate in a rotating mode, the inner side of the transverse plate is fixedly connected with one end of the rack, the inner side of the rack is meshed with the outer wall of the gear, and the rear end face of the gear is connected with the inner wall of the device shell in a rotating mode through a pin shaft.

Preferably, the rear end face of the gear is fixedly connected with the output end of the first motor, the outer wall of the first motor is fixedly connected with the outer wall of the device shell, and the positive end face of the transverse plate is fixedly connected with the rear end face of the mold.

Preferably, reciprocating mechanism includes the lead screw, the outer wall of lead screw and the inner wall of device shell rotate and link to each other, the outer wall screw nut's of lead screw inner wall screw thread meets, screw nut's the outside and the positive terminal surface slip joint of second gyro wheel, the outer wall of second gyro wheel and the inner wall slip joint of device shell, the one end of lead screw and the output looks rigid coupling of second motor, screw nut's positive terminal surface and the outer wall looks rigid coupling of storage section of thick bamboo.

Preferably, the outer wall of the second motor is fixedly connected with the outer wall of the device shell.

Compared with the prior art, the beneficial effects of the utility model are that: according to the precoated sand pouring device, the first motor drives the gear in the splicing mechanism to rotate, the rotating gear drives the rack to move, the transverse plate is limited by the first roller, the rack drives the transverse plate to move, the moving transverse plate drives the mold to move, the mold is convenient to splice, only one motor is needed as a power source, the power consumption of the single motor is low, and the pouring cost of a workpiece is reduced;

the power supply of a second motor in the reciprocating mechanism is connected, the second motor drives the lead screw to rotate during working, the lead screw drives the lead screw nut to move due to the fact that the lead screw nut is limited by the second roller, the movable lead screw nut drives the material storage barrel to move, the material storage barrel can fill materials for the left and right molds after moving, one mold can pour the other mold after pouring and cooling, and production efficiency is improved.

Drawings

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

FIG. 2 is a schematic view of a connection structure of the first roller, the transverse plate and the rack in FIG. 1;

FIG. 3 is a schematic view of a connection structure of the lead screw, the lead screw nut and the second roller in FIG. 1;

FIG. 4 is a schematic view of the connection structure of portion A of FIG. 1;

fig. 5 is a schematic plan sectional view of part B of fig. 1.

In the figure: 1. the device comprises a shell, 2, a splicing mechanism, 201, a first roller, 202, a transverse plate, 203, a rack, 204, a gear, 3, a first motor, 4, a reciprocating mechanism, 401, a lead screw, 402, a lead screw nut, 403, a second roller, 404, a second motor, 405, a storage barrel, 4a1, an arc plate, 4a2, a hydraulic cylinder, 4a3, a baffle, 4a4, a discharge hole, 5, a bottom plate, 6, a round rod, 7, a top plate, 8, a mold, 9 and a feed inlet.

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 embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a tectorial membrane sand pouring device, including device shell 1, device shell 1's inner wall is equipped with splicing mechanism 2, device shell 1's top is equipped with reciprocating mechanism 4, device shell 1's bottom rigid coupling has bottom plate 5, bottom plate 5 lets device shell 1 more stable when using, bottom plate 5's top rigid coupling has round bar 6, bottom plate 5 is fixed to round bar 6, round bar 6's top rigid coupling has roof 7, round bar 6 is fixed to roof 7, the outer wall of round bar 6 and the mould 8's of bottom inner wall slip joint, round bar 6 is spacing to the mould 8 of bottom, the top rigid coupling of the mould 8 at top has feed inlet 9, feed inlet 9 makes things convenient for the material to get into in the mould 8 at top.

Referring to fig. 2, the splicing mechanism 2 includes a first roller 201, a transverse plate 202, a rack 203 and a gear 204, an outer wall of the first roller 201 is slidably clamped with an inner wall of the device housing 1, the device housing 1 limits the first roller 201, a front end surface of the first roller 201 is rotatably connected with an outer side of the transverse plate 202, the first roller 201 limits the transverse plate 202, an inner side of the transverse plate 202 is fixedly connected with one end of the rack 203, the rack 203 drives the transverse plate 202 to move, an inner side of the rack 203 is engaged with an outer wall of the gear 204, the gear 204 drives the rack 203 to move, a rear end surface of the gear 204 is rotatably connected with the inner wall of the device housing 1 through a pin shaft, the device housing 1 limits the gear 204, a rear end surface of the gear 204 is fixedly connected with an output end of the first motor 3, the first motor 3 provides power for the gear 204, a model number of the first motor 3 is selected according to an actual demand, a work demand can be met, the outer wall of the first motor 3 is fixedly connected with the outer wall of the device housing 1, the front end surface of the transverse plate 202 is fixedly connected with a rear end surface of the mold 8, and the transverse plate 202 moves to move;

the power of the first motor 3 is switched on, the gear 204 is driven to rotate when the first motor 3 works, the gear 204 rotates to drive the rack 203 to move, the transverse plate 202 is limited by the first roller 201, the rack 203 drives the transverse plate 202 to move, the movable transverse plate 202 drives the mold 8 to move, the mold 8 is convenient to splice and only needs one motor as a power source, the power consumption of the single motor is low, and the pouring cost of a workpiece is reduced.

Referring to fig. 3, the reciprocating mechanism 4 includes a screw 401, a screw nut 402, a second roller 403, a second motor 404 and a storage barrel 405, an outer wall of the screw 401 is rotatably connected to an inner wall of the device housing 1, the device housing 1 limits the screw 401, an inner wall of the screw nut 402 on the outer wall of the screw 401 is in threaded connection, the screw 401 drives the screw nut 402 to move, an outer side of the screw nut 402 is slidably clamped to a positive end surface of the second roller 403, the second roller 403 limits the screw nut 402, an outer wall of the second roller 403 is slidably clamped to the inner wall of the device housing 1, the device housing 1 limits the second roller 403, one end of the screw 401 is fixedly connected to an output end of the second motor 404, a model of the second motor 404 is selected according to actual requirements, and meets working requirements, the second motor 404 provides power for the screw 401, the positive end surface of the screw nut 402 is fixedly connected to the outer wall of the storage barrel 405, the screw nut 402 drives the storage barrel 405 to move, and the outer wall of the second motor 404 is fixedly connected to the outer wall of the device housing 1;

the power supply of the second motor 404 is connected, the second motor 404 drives the lead screw 401 to rotate when working, the lead screw nut 402 is limited by the second roller 403, the lead screw 401 drives the lead screw nut 402 to move, the movable lead screw nut 402 drives the material storage barrel 405 to move, the material storage barrel 405 can fill materials into the left and right sets of dies 8 after moving, one of the dies pours the other die after pouring and cooling, and the production efficiency is improved.

The working principle is as follows: the power supply of the first motor 3 is connected, the first motor 3 drives the gear 204 to rotate when working, the rotating gear 204 drives the rack 203 to move, the transverse plate 202 is limited by the first roller 201, the rack 203 drives the transverse plate 202 to move, the movable transverse plate 202 drives the mold 8 to move, the mold 8 is convenient to splice, only one motor is needed to serve as a power source, the power consumption of a single motor is low, the pouring cost of a workpiece is reduced, the power supply of the second motor 404 is connected, the second motor 404 drives the lead screw 401 to rotate when working, the lead screw 402 is limited by the second roller 403, the lead screw 401 drives the lead screw nut 402 to move, the movable lead screw nut 402 drives the storage barrel 405 to move, the storage barrel 405 can be filled with materials after moving, one of the left and right molds 8 can be poured after pouring and cooling, the production efficiency is improved, the top plate 7 is located at the bottom of the bottom mold 8 when the two molds 8 are jointed, and when the bottom mold 8 descends, the top plate 7 pushes the workpiece in the mold to be left at the original position, and demolding of the workpiece is convenient.

Example two

Referring to fig. 4, the present invention provides a technical solution: a precoated sand pouring device, a reciprocating mechanism 4 can also comprise an arc plate 4a1, a hydraulic cylinder 4a2, a baffle 4a3 and a discharge port 4a4, one side of the arc plate 4a1 is fixedly connected with the outer wall of a storage barrel 405, the storage barrel 405 drives the arc plate 4a1 to move, the inner wall of the arc plate 4a1 is fixedly connected with the outer wall of the hydraulic cylinder 4a2, the arc plate 4a1 limits the hydraulic cylinder 4a2, the bottom of the hydraulic cylinder 4a2 is fixedly connected with the top of the baffle 4a3, the hydraulic cylinder 4a2 drives the baffle 4a3 to move, the outer wall of the baffle 4a3 is slidably clamped with the inner wall of the discharge port 4a4, the baffle 4a3 shields the discharge port 4a4, one end of the discharge port 4a4 is communicated with the inner wall of the storage barrel 405, and materials in the storage barrel 405 are discharged out of the discharge port 4a 4;

control module control hydraulic pressure thick stick 4a2 work, when pneumatic cylinder 4a2 drove baffle 4a3 rebound, baffle 4a3 no longer sheltered from discharge gate 4a4, discharge gate 4a4 can the unloading, and discharge gate 4a4 conveniently controls the unloading, has reduced the hand labor volume

The working principle is as follows: the control billet does not do too much explanation for prior art, and control module control hydraulic pressure thick stick 4a2 work, and when pneumatic cylinder 4a2 drove baffle 4a3 rebound, baffle 4a3 no longer sheltered from discharge gate 4a4, and discharge gate 4a4 can the unloading, and discharge gate 4a4 conveniently controls the unloading, has reduced the amount of hand labor.

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 (5)

1. The utility model provides a tectorial membrane sand pouring device, includes device shell (1), its characterized in that: the inner wall of device shell (1) is equipped with splicing mechanism (2), the top of device shell (1) is equipped with reciprocating mechanism (4), the bottom rigid coupling of device shell (1) has bottom plate (5), the top rigid coupling of bottom plate (5) has round bar (6), the top rigid coupling of round bar (6) has roof (7), the outer wall of round bar (6) and the inner wall slip joint of the mould (8) of bottom, top the top rigid coupling of mould (8) has feed inlet (9).

2. The precoated sand casting device according to claim 1, wherein: splicing mechanism (2) include first gyro wheel (201), the outer wall of first gyro wheel (201) and the inner wall slip joint of device shell (1), the positive terminal surface of first gyro wheel (201) rotates with the outside of diaphragm (202) and links to each other, the inboard one end looks rigid coupling with rack (203) of diaphragm (202), the inboard outer wall mesh with gear (204) of rack (203), the rear end face of gear (204) passes through the round pin axle with the inner wall of device shell (1) and rotates continuously.

3. The precoated sand casting device according to claim 2, wherein: the rear end face of the gear (204) is fixedly connected with the output end of the first motor (3), the outer wall of the first motor (3) is fixedly connected with the outer wall of the device shell (1), and the front end face of the transverse plate (202) is fixedly connected with the rear end face of the die (8).

4. The precoated sand casting device according to claim 1, wherein: reciprocating mechanism (4) include lead screw (401), the outer wall of lead screw (401) rotates with the inner wall of device shell (1) and links to each other, the inner wall screw thread of outer wall screw nut (402) of lead screw (401) meets, the outside of screw nut (402) and the positive terminal surface slip joint of second gyro wheel (403), the outer wall of second gyro wheel (403) and the inner wall slip joint of device shell (1), the one end of lead screw (401) and the output looks rigid coupling of second motor (404), the positive terminal surface of screw nut (402) and the outer wall looks rigid coupling of storage cylinder (405).

5. The precoated sand casting device according to claim 4, characterized in that: the outer wall of the second motor (404) is fixedly connected with the outer wall of the device shell (1).

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