CN111453315A - A material tray transfer device for casting production - Google Patents

Abstract

The invention discloses a material tray transfer device for casting production, which comprises an installation frame, a conveyor belt, a driven bevel gear, a transmission roller, a driving bevel gear, an installation box, a limit block, a mainspring seat, a sleeve, a mainspring, a fixed Shaft, rack, second sprocket, U-shaped mounting plate, spur gear, drive seat, lead screw, worm, worm gear, first stepping motor, first sprocket, rotating shaft, scraper, rubber pad, shaft and Second stepper motor. In the present invention, by setting the mutual cooperation among the conveying roller, the conveying belt, the installation box, the bevel gear and the rotating shaft, the material tray can be conveyed better and faster, and the back and forth movement of the transfer table is avoided. time, greatly improving the transfer efficiency; by setting the mutual cooperation between the shaft, the scraper, the U-shaped mounting plate and the rubber pad, the material tray on the conveying frame can be better moved to the mounting frame, avoiding The electric push rod is used for operation, which greatly improves the feeding efficiency.

Description

A material tray transfer device for casting production

technical field

The invention relates to a material tray transfer device, in particular to a material tray transfer device for casting production, and belongs to the technical field of foundry production.

Background technique

With the advancement of science and technology and the vigorous development of the foundry industry, different casting methods have different casting mold preparation contents, and casting equipment such as automatic molding machines will be gradually promoted to replace manual work. It saves production labor, expands production capacity, and stabilizes the quality of casting products.

When the existing automatic molding machine transfers the material tray, most of the material trays are pulled and pushed through the cooperation of hydraulic cylinders, and the mobile frame is required to move back and forth on the transfer table, but this requires a lot of consumption. Time, the transport is relatively slow, which greatly reduces the transport efficiency. Therefore, in view of the above problems, a material tray transfer device for casting production is proposed.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a material tray transfer device for casting production in order to solve the above problems.

The present invention achieves the above object through the following technical solutions. A material tray transfer device for casting production includes an installation frame and a U-shaped installation plate installed at the top of the installation frame, and a horizontally arranged rack is installed on the inner side wall of the installation frame. , the inner side wall of the mounting frame is rotatably matched with a number of horizontally arranged transmission rollers, the surface of the transmission roller is wound with a conveyor belt, a number of installation boxes are installed on the surface of the conveyor belt, and the inner side wall of the installation box is installed with a clockwork seat , a worm wheel is installed on the surface of the spring seat, a vertically arranged worm is rotatably matched with the bottom end of the installation box, and the worm is engaged with the worm wheel, and the top of the worm is fixedly connected with a limit component for limiting the position of the material tray, A spur gear corresponding to the rack is installed on the surface of the spring seat, a rotation adjustment mechanism is installed on the inner side of the installation frame to drive the transmission roller to rotate, and a second stepper motor is installed on the side wall of the U-shaped installation plate. The inner side wall of the U-shaped mounting plate is rotatably fitted with a number of horizontally arranged shaft rods, the surface of the shaft rod is fixedly connected with a scraper, and one end of one of the shaft rods is connected with the driving end of the second stepping motor, and each of the shaft rods is Second sprockets are installed on the surfaces of the rods, and several of the second sprockets are connected through a chain drive between the several second sprockets.

Preferably, the limit assembly is composed of a vertically arranged lead screw, a drive seat and a limit block, the lead screw is mounted on the worm, the drive seat is threadedly connected to the lead screw, and the drive seat is connected to the installation box. The top ends are slidably matched, and the limiting block is mounted on the drive seat.

Preferably, the rotation adjustment mechanism includes several vertically arranged rotating shafts, several driven bevel gears and a first stepping motor, the rotating shaft is rotatably mounted on the inner bottom end of the mounting frame, and the surface of the rotating shaft is The driving bevel gear and the first sprocket are installed in sequence from top to bottom, the driven bevel gear is mounted on the conveying roller, and the driven bevel gear meshes with the driving bevel gear, and the first step motor is mounted on the mounting frame. The connected horizontal plate, and the bottom end of one of the rotating shafts is connected with the driving end of the first stepping motor.

Preferably, the mainspring base is composed of a sleeve, a fixed shaft and a mainspring, the fixed shaft is horizontally installed on the inner side wall of the installation box, the inner wall of the sleeve is elastically connected with the surface of the fixed shaft through the mainspring, and the sleeve The tube is rotatably fitted with the side wall of the mounting box.

Preferably, the end of the scraper is fixedly connected with a rubber pad, and the end of the rubber pad is provided with several rubber bumps.

The beneficial effects of the present invention are:

1. By setting the mutual cooperation between the conveying roller, conveying belt, installation box, bevel gear and rotating shaft, the material tray can be conveyed better and faster, avoiding the back-and-forth movement of the turntable, which shortens a lot of time. time, greatly improving the transport efficiency.

2. By setting the mutual cooperation between the shaft, the scraper, the U-shaped mounting plate and the rubber pad, the material tray on the conveyor can be better moved to the mounting frame, avoiding the operation of the electric push rod. To greatly improve the feeding efficiency.

3. By arranging the mutual cooperation between the spring seat, the lead screw, the limit block, the spur gear and the rack, the position of the material plate can be better limited, so that the movement of the material plate can be better driven, and the It prevents the tray from falling off during the transfer process, and also enhances the practicability.

Description of drawings

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings without any creative effort.

Fig. 1 is the overall top view structure schematic diagram of the present invention;

FIG. 2 is a schematic view of the top-view structure of the connection of the mounting frame of the present invention;

Fig. 3 is the overall side view structure schematic diagram of the present invention;

4 is a schematic diagram of the structure of the mainspring seat of the present invention;

FIG. 5 is a schematic diagram of the structure of the fiber assembly of the present invention.

In the picture: 1. Mounting frame, 2. Conveyor belt, 3. Driven bevel gear, 4. Conveyor roller, 5. Drive bevel gear, 6. Installation box, 7. Limit block, 8. Clockwork base, 801, sleeve Tube, 802, mainspring, 803, fixed shaft, 9, rack, 10, second sprocket, 11, U-shaped mounting plate, 12, spur gear, 13, drive seat, 14, lead screw, 15, worm, 16, worm gear, 17, first stepper motor, 18, first sprocket, 19, shaft, 20, scraper, 21, rubber pad, 22, shaft, 23, second stepper motor.

Detailed ways

In order to make the purpose, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the following The described embodiments are only some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

The technical solutions of the present invention are further described below with reference to the accompanying drawings and through specific embodiments.

In the description of the present invention, it should be understood that the orientations or positional relationships indicated by the terms "upper", "lower", "top", "bottom", "inner", "outer", etc. are based on those shown in the accompanying drawings The orientation or positional relationship is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

Please refer to FIGS. 1-5 , a material tray transfer device for casting production includes a mounting frame 1 and a U-shaped mounting plate 11 mounted on the top of the mounting frame 1 . Rack 9, the inner side wall of the mounting frame 1 is rotatably matched with a number of horizontally arranged transmission rollers 4, the surface of the transmission roller 4 is wound with a conveyor belt 2, and a number of installation boxes 6 are installed on the surface of the conveyor belt 2. A clockwork seat 8 is installed on the inner side wall of the installation box 6, and a worm wheel 16 is mounted on the surface of the clockwork seat 8. The bottom end of the mounting box 6 is rotatably fitted with a vertically arranged worm 15, and the worm screw 15 is engaged with the worm wheel 16, so The top end of the worm 15 is fixedly connected with a limiting component for limiting the position of the material tray, the surface of the spring base 8 is mounted with a spur gear 12 corresponding to the rack 9, and the inner side of the mounting frame 1 is mounted with a drive transmission roller 4. A rotating rotation adjustment mechanism, a second stepper motor 23 is installed on the side wall of the U-shaped mounting plate 11, and a number of horizontally arranged shaft rods 22 are rotated and matched with the inner side wall of the U-shaped mounting plate 11. The shaft rods The scraper 20 is fixedly connected to the surface of the 22, and one end of one of the shafts 22 is connected to the driving end of the second stepping motor 23. The surface of each shaft 22 is equipped with a second sprocket 10, and several second chains The wheels 10 are drive-connected by means of chains arranged between several second sprockets 10 .

The limit assembly is composed of a vertically arranged lead screw 14, a drive seat 13 and a limit block 7. The lead screw 14 is mounted on the worm 15, and the drive seat 13 is threadedly connected to the lead screw 14 and drives the The seat 13 is in sliding fit with the top end of the installation box 6, and the limit block 7 is installed on the drive seat 13; the rotation adjustment mechanism includes a plurality of vertically arranged rotating shafts 19, a plurality of driven bevel gears 3 and a first step Into the motor 17, the rotating shaft 19 is rotatably installed on the inner bottom end of the mounting frame 1, the surface of the rotating shaft 19 is sequentially installed with the driving bevel gear 5 and the first sprocket 18 from top to bottom, the driven bevel gear 3 Installed on the conveying roller 4, and the driven bevel gear 3 meshes with the driving bevel gear 5, the first step motor 17 is installed on the horizontal plate connected to the mounting frame 1, and the bottom end of one of the rotating shafts 19 is connected to the first The drive end of the stepping motor 17 is connected; the spring base 8 is composed of a sleeve 801, a fixed shaft 803 and a spring 802, the fixed shaft 803 is horizontally installed on the inner side wall of the installation box 6, and the inner wall of the sleeve 801 The spring 802 is elastically connected with the surface of the fixed shaft 803, and the sleeve 801 is rotated and matched with the side wall of the installation box 6, so as to better define the position of the spur gear 12; the end of the scraper 20 is fixedly connected with a rubber pad 21, In addition, the end of the rubber pad 21 is provided with a number of rubber bumps, which is convenient for better driving the movement of the material tray and protecting it, and at the same time, the rubber pad 21 has elasticity.

When the present invention is in use, the electrical components appearing in this application are all connected to an external power supply and a control switch when in use, wherein both ends of the mounting frame 1 are connected to the conveying frame of the automatic molding machine. The first step motor 17 makes the first step motor 17 drive the driving bevel gear 5 to rotate through the rotating shaft 19 under the action of the first sprocket 18, so that the driving bevel gear 5 drives the transmission roller 4 to rotate through the driven bevel gear 3, The conveyor roller 4 is driven through the conveyor belt 2 to make a circular motion, and then the second stepper motor 23 is turned on, so that the second stepper motor 23 drives the scraper 20 to rotate through the shaft 22, so that the rotating scraper 20 passes through the rubber pad 21 and conveys The material tray on the rack contacts and pushes, so that the material tray is pushed to the mounting frame 1, so that the bottom of the material tray is in contact with the installation box 6, and at the same time, the conveyor belt 2 drives the spur gear 12 through the installation box 6 and the clockwork base 8 to horizontally. so that the spur gear 12 rotates under the action of the rack 9, so that the spur gear 12 drives the worm 15 to rotate through the mainspring seat 8 and the worm wheel 16, so that the worm 15 drives the limit block 7 through the lead screw 14 and the drive seat 13. Move upward, so that the upward moving limit block 7 is snap-fitted with the through hole on the material tray, so that the conveyor belt 2 drives the material tray to move through the installation box 6 and the limit block 7. When the material tray moves to the end of the installation box 6 At the same time, the spur gear 12 is meshed with another rack 9, so that the spur gear 12 rotates in the reverse direction under the action of the rack 9, so that the spur gear 12 drives the worm 15 to rotate in the reverse direction through the spring seat 8 and the worm wheel 16, so that the The worm 15 drives the limit block 7 to move downward through the lead screw 14 and the drive seat 13, so that the limit block 7 that moves downward is separated from the through hole on the material tray, so that the material tray is transported to the conveyor belt 2 under the action of the conveyor belt 2. on another conveyor, thus completing the transfer of the material tray.

Both the first stepper motor 17 and the second stepper motor 23 are YVP90L-4 stepper motors produced by Nanjing Summa Motor Co., Ltd., and their supporting circuits can be provided by merchants.

The circuits, electronic components and modules involved are all in the prior art, which can be fully realized by those skilled in the art. It is needless to mention that the content of the present invention does not involve improvements to software and methods.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, but that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments are to be regarded in all respects as illustrative and not restrictive, and the scope of the invention is to be defined by the appended claims rather than the foregoing description, which are therefore intended to fall within the scope of the claims. All changes within the meaning and scope of the same requirements are included in the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

As mentioned above, the above embodiments are only used to illustrate the technical solutions of the present invention, but not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand: The technical solutions described in the embodiments are modified, or some technical features thereof are equivalently replaced; and these modifications or replacements do not make the essence of the corresponding technical solutions depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims (5)

1. The utility model provides a charging tray transfer device for casting production, includes mounting bracket (1) and installs U-shaped mounting panel (11) on mounting bracket (1) top, its characterized in that: the automatic feeding device is characterized in that a rack (9) arranged horizontally is mounted on the inner side wall of the mounting frame (1), a plurality of conveying rollers (4) arranged horizontally are arranged on the inner side wall of the mounting frame (1) in a rotating fit mode, a conveying belt (2) is wound on the surface of each conveying roller (4), a plurality of mounting boxes (6) are arranged on the surface of each conveying belt (2), a spring seat (8) is mounted on the inner side wall of each mounting box (6), a worm wheel (16) is arranged on the surface of each spring seat (8), a vertically arranged worm (15) is arranged on the bottom of each mounting box (6) in a rotating fit mode, the worm (15) is meshed with the worm wheel (16), a limiting component for limiting the position of a material tray is fixedly connected to the top end of each worm (15), a straight gear (12) corresponding to the rack (9) is mounted on the surface of each spring seat (8), and, second step motor (23) are installed to U-shaped mounting panel (11) lateral wall, U-shaped mounting panel (11) inside wall normal running fit has axostylus axostyle (22) that a plurality of level set up, axostylus axostyle (22) fixed surface is connected with scraper blade (20), and one of them axostylus axostyle (22) one end is connected with second step motor (23) drive end, every second sprocket (10) are all installed on axostylus axostyle (22) surface, and a plurality of second sprocket (10) are connected through the chain drive that sets up between a plurality of second sprocket (10).

2. The tray transfer device for casting production according to claim 1, wherein: spacing subassembly comprises lead screw (14), drive seat (13) and stopper (7) of vertical setting, install on worm (15) lead screw (14), drive seat (13) threaded connection is on lead screw (14), and drives seat (13) and install bin (6) top sliding fit, stopper (7) are installed on drive seat (13).

3. The tray transfer device for casting production according to claim 1, wherein: rotation adjustment mechanism includes pivot (19), a plurality of driven bevel gear (3) and a first step motor (17) of the vertical setting of a plurality of, pivot (19) rotate and install on the inboard bottom of mounting bracket (1), pivot (19) surface from the top down installs drive bevel gear (5) and first sprocket (18) in proper order, driven bevel gear (3) are installed on transfer roller (4), and driven bevel gear (3) and drive bevel gear (5) meshing, first step motor (17) are installed on the diaphragm of being connected with mounting bracket (1), and one of them pivot (19) bottom is connected with first step motor (17) drive end.

4. The tray transfer device for casting production according to claim 1, wherein: the spring seat (8) is composed of a sleeve (801), a fixing shaft (803) and a spring (802), the fixing shaft (803) is horizontally installed on the inner side wall of the installation box (6), the inner wall of the sleeve (801) is elastically connected with the surface of the fixing shaft (803) through the spring (802), and the sleeve (801) is in running fit with the side wall of the installation box (6).

5. The tray transfer device for casting production according to claim 1, wherein: the tail end of the scraper (20) is fixedly connected with a rubber pad (21), and a plurality of rubber bumps are arranged at the tail end of the rubber pad (21).

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