Annular modeling line

Abstract

The utility model relates to the technical field of clay sand molding, in particular to an annular molding line which comprises a bottom plate, an annular conveyor is arranged above the bottom plate, a molding machine is fixedly connected to the lower portion of the front end face of the bottom plate, a box body is arranged above the bottom plate, a cross rod is fixedly connected to the lower portion of one side of the inner wall of the box body, and the cross rod is fixedly connected to the lower portion of the other side of the inner wall of the box body. A vertical block is fixedly connected to one side of the bottom of the inner wall of the box body, and a shell is fixedly connected to one side of the top of the bottom plate. Through cooperation of a bottom plate, a molding machine, an annular conveyor, a shell, a barrel, a box body, a vertical block, a transverse rod, a plate body, a sliding rod and a guide structure, a second motor drives a worm to rotate, the worm drives a worm wheel to rotate, the worm wheel drives an inclined rod to move, the inclined rod drives a bent rod to move inwards, the bent rod drives a transverse block to move inwards, and the transverse block drives bent plates to move inwards; the sand box can be conveniently guided, and the situation that the position of the sand box deviates when entering the molding machine, and follow-up work is affected is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of clay sand molding, in particular to an annular molding line. Background Art

[0002] A mold is a tool that makes a blank into a product with a specific shape and size under the action of external force. It is widely used in blanking, die forging, cold heading, extrusion, powder metallurgy pressing, pressure casting, and compression or injection molding of engineering plastics, rubber, ceramics and other products. The mold has a specific contour or inner cavity shape. The use of a contour shape with a cutting edge can make the blank separate (blanking) according to the shape of the contour line. The use of the inner cavity shape can make the blank obtain a corresponding three-dimensional shape. The mold generally consists of two parts: a movable mold and a fixed mold (or a punch and a die), which can be separated or combined. During the production process, the mold is mostly made of sand casting to form the corresponding mold.

[0003] The existing annular molding line (application number: 201921878817.3) can realize the effective molding production of the mold and improve work efficiency and work quality. The above-mentioned problem still exists. When producing the mold, a sand box is often used. The sand box is conveyed to the molding machine through an annular conveyor, and the molding machine adds sand into the sand box. However, when the sand box is moved by the annular conveyor, it is not convenient to guide the sand box before entering the molding machine, which can easily cause the position of the sand box to deviate when entering the molding machine, thereby affecting subsequent work. Due to different production requirements, different models of annular conveyors are often used. It is not convenient to adjust the height of the device according to the annular conveyors of different heights, and the practicality is poor. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art, that is, it is inconvenient to guide the sand box, which easily leads to position deviation when the sand box enters the molding machine, thus affecting subsequent work, and it is inconvenient to adjust the height of the device according to the ring conveyor of different heights, and the practicality is poor, and to propose a ring molding line.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A circular molding line is designed, comprising a base plate, a circular conveyor is arranged above the base plate, a molding machine is fixedly connected below the front end surface of the base plate, a box is arranged above the base plate, a cross bar is fixedly connected below one side of an inner wall of the box, a vertical block is fixedly connected to one side of the bottom of the inner wall of the box, an outer shell is fixedly connected to one side of the top of the base plate, a guide structure is arranged on one side of the vertical block, and a lifting structure is arranged on one side of the outer shell.

[0007] Preferably, the guide structure includes a worm, one side of the outer wall of the worm is rotatably connected to the inner wall of the vertical block through a bearing, one end of the worm is fixedly connected to the output end of motor 2, one end of motor 2 is fixedly connected to one end of the vertical block on one side, a worm wheel is meshingly connected to the top of the worm, the rear end of the worm wheel is rotatably connected to the rear end of the inner wall of the box body through a pin shaft, one side of the front end face of the worm wheel is rotatably connected to an inclined rod through a pin shaft, one side of the front end face of the inclined rod is rotatably connected to a curved rod through a pin shaft, the lower inner wall of the curved rod is clearance-matched with one side of the outer wall of the cross rod, the upper outer wall of the curved rod is clearance-matched with the top through groove of the box body, a cross block is fixedly connected to the upper rear end of the curved rod, and one end of the cross block is fixedly connected to a curved plate.

[0008] Preferably, a sliding rod is fixedly connected to the lower side of the inner wall of the shell.

[0009] Preferably, a plate body is fixedly connected to one side of the top of the bottom plate.

[0010] Preferably, a cylinder is provided in a gap above the outer wall of the plate body.

[0011] Preferably, the lifting structure includes a double-headed threaded rod, one side of the outer wall of the double-headed threaded rod is rotatably connected to the inner wall of the lower side of one side of the shell through a bearing, one end of the double-headed threaded rod is fixedly connected to the output end of motor 1, and one end of motor 1 is fixedly connected to the lower side of one side of the shell, one side of the outer wall of the double-headed threaded rod is threadedly connected to a block, the lower inner wall of the block is slidably engaged with one side of the outer wall of the sliding rod, the top of the block is rotatably connected to the rod body through a pin shaft, and the upper rear end of the rod body is rotatably connected to a square plate through a pin shaft, one side of the outer wall of the square plate is gap-matched with the through groove at one end of the shell, one end of the square plate is fixedly connected to one end of the cylinder on one side, the top of the square plate is fixedly connected to a spring, and the top of the spring is fixedly connected to the top of the inner wall of the shell.

[0012] The utility model provides an annular molding line, which has the beneficial effects of: through the cooperation of the bottom plate, the molding machine, the annular conveyor, the shell, the cylinder, the box body, the vertical block, the cross bar, the plate body, the sliding rod and the guide structure, the device can be used to drive the worm to rotate through the second motor, the worm drives the worm wheel to rotate, the worm wheel drives the inclined rod to move, the inclined rod drives the curved rod to move inward, the curved rod drives the cross block to move inward, the cross block drives the curved plate to move inward, and the space formed by the two curved plates is convenient for guiding the sand box, so as to avoid the position deviation of the sand box when entering the molding machine, which affects the subsequent work;

[0013] Through the coordination of the base plate, molding machine, ring conveyor, outer shell, cylinder, box, vertical block, cross bar, plate, slide bar and lifting structure, when the device is in use, the motor can drive the double-headed threaded rod to rotate, the double-headed threaded rod drives the block to move inward, the block drives the rod body to move, the rod body drives the square plate to move upward, and the square plate drives the cylinder on one side to move upward, so that the height of the device can be adjusted according to the ring conveyors of different heights, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the shell, cylinder and box of the utility model;

[0016] Figure 3 It is a schematic diagram of the block, rod and square plate structure of the utility model;

[0017] Figure 4 It is a schematic diagram of the structure of the curved rod, worm gear and inclined rod of the utility model;

[0018] Figure 5 The utility model is a schematic diagram of the structure of a double-threaded rod, a block and a motor.

[0019] In the figure: 1, bottom plate, 2, lifting structure, 2a1, double-headed threaded rod, 2a2, block, 2a3, motor one, 2a4, rod body, 2a5, square plate, 2a6, spring, 2b1, baffle, 3, guide structure, 301, worm, 302, motor two, 303, curved rod, 304, cross block, 305, worm gear, 306, curved plate, 307, inclined rod, 4, molding machine, 5, ring conveyor, 6, shell, 7, cylinder, 8, box body, 9, vertical block, 10, cross rod, 11, plate body, 12, slide rod. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings:

[0021] Embodiment 1:

[0022] Refer to the attached Figure 1-5: In the present embodiment, a circular molding line comprises a base plate 1, a circular conveyor 5 is arranged above the base plate 1, a molding machine 4 is fixedly connected to the lower part of the front end surface of the base plate 1, a box body 8 is arranged above the base plate 1, a cross bar 10 is fixedly connected to the lower part of one side of the inner wall of the box body 8, a vertical block 9 is fixedly connected to the lower part of the inner wall bottom of the box body 8, a shell 6 is fixedly connected to the top side of the base plate 1, a slide bar 12 is fixedly connected to the lower part of one side of the inner wall of the shell 6, a plate body 11 is fixedly connected to the top side of the base plate 1, a cylinder body 7 is gapped above the outer wall of the plate body 11, and the plate body 11 plays a limiting role when the cylinder body 7 is subjected to force and moves up and down, a guide structure 3 is arranged on one side of the vertical block 9, and a lifting structure 2 is arranged on one side of the shell 6. The guide structure 3 is convenient for guiding the sand box to avoid position deviation when the sand box enters the molding machine 4, which affects subsequent work, and the lifting structure 2 is convenient for adjusting the height of the device according to the circular conveyor 5 of different heights to improve practicality.

[0023] The guide structure 3 includes a worm 301, one side of the outer wall of the worm 301 is rotatably connected to the inner wall of the vertical block 9 through a bearing, one end of the worm 301 is fixedly connected to the output end of the second motor 302, one end of the second motor 302 is fixedly connected to one end of the vertical block 9 on one side, a worm wheel 305 is meshingly connected to the upper side of the worm 301, the rear end of the worm wheel 305 is rotatably connected to the rear end of the inner wall of the box body 8 through a pin shaft, one side of the front end face of the worm wheel 305 is rotatably connected to an inclined rod 307 through a pin shaft, one side of the front end face of the inclined rod 307 is rotatably connected to a curved rod 303 through a pin shaft, and the lower inner wall of the curved rod 303 is clearance-matched with one side of the outer wall of the cross bar 10. The upper part of the outer wall of the curved rod 303 is matched with the gap of the top through groove of the box body 8, and a cross block 304 is fixedly connected to the upper part of the rear end of the curved rod 303, and a curved plate 306 is fixedly connected to one end of the cross block 304. The motor 302 drives the worm 301 to rotate, and the worm 301 drives the worm wheel 305 to rotate, and the worm wheel 305 drives the inclined rod 307 to move, and the inclined rod 307 drives the curved rod 303 to move inward, and the curved rod 303 drives the cross block 304 to move inward, and the cross block 304 drives the curved plate 306 to move inward. The space formed by the two curved plates 306 is convenient for guiding the sand box to avoid position deviation when the sand box enters the molding machine 4, which affects the subsequent work.

[0024] The lifting structure 2 includes a double-threaded rod 2a1, one side of the outer wall of the double-threaded rod 2a1 is rotatably connected to the inner wall of the lower side of the housing 6 through a bearing, one end of the double-threaded rod 2a1 is fixedly connected to the output end of the motor 2a3, one end of the motor 2a3 is fixedly connected to the lower side of the housing 6, one side of the outer wall of the double-threaded rod 2a1 is threadedly connected to a block 2a2, the lower inner wall of the block 2a2 is slidably engaged with one side of the outer wall of the slide rod 12, the top of the block 2a2 is rotatably connected to the rod 2a4 through a pin shaft, and the upper rear end of the rod 2a4 is rotatably connected to a square plate 2a5 through a pin shaft, and the square plate 2a5 One side of the outer wall is matched with the through groove clearance at one end of the shell 6, one end of the square plate 2a5 is fixedly connected to one end of the cylinder 7 on one side, the top of the square plate 2a5 is fixedly connected with a spring 2a6, the top of the spring 2a6 is fixedly connected to the top of the inner wall of the shell 6, the motor 2a3 drives the double-headed threaded rod 2a1 to rotate, the double-headed threaded rod 2a1 drives the block 2a2 to move inward, the block 2a2 drives the rod 2a4 to move, the rod 2a4 drives the square plate 2a5 to move upward, and the square plate 2a5 drives the cylinder 7 on one side to move upward, so as to facilitate the height adjustment of the device according to the ring conveyor 5 of different heights and improve practicality.

[0025] Working principle:

[0026] First, connect the motor 1 2a3 and the motor 2 302 to an external power supply, place the sand box on the ring conveyor 5, the ring conveyor 5 drives the sand box to move, and at the same time the motor 2 302 starts to work, the motor 2 302 drives the worm 301 to rotate, the worm 301 drives the worm wheel 305 to rotate, the worm wheel 305 drives the inclined rod 307 to move, the inclined rod 307 drives the curved rod 303 to move inward, the curved rod 303 drives the cross block 304 to move inward, the cross block 304 drives the curved plate 306 to move inward, the space formed by the two curved plates 306 is convenient for guiding the sand box, so that the sand box can smoothly enter the forming machine. Inside the molding machine 4, the molding machine 4 moves out after adding sand to the sand box, and the ring conveyor 5 drives the sand box to continue moving, and moves the sand box to the next working position. When the height of the device needs to be adjusted, the motor 2a3 starts to work, and the motor 2a3 drives the double-headed threaded rod 2a1 to rotate, and the double-headed threaded rod 2a1 drives the block 2a2 to move inward, and the block 2a2 drives the rod 2a4 to move, and the rod 2a4 drives the square plate 2a5 to move upward, and the square plate 2a5 drives the cylinder 7 on one side to move upward, so as to facilitate the height adjustment of the device according to the ring conveyor 5 of different heights and improve practicality.

[0027] Embodiment 2:

[0028] Refer to the attached Figure 1-5 In the present embodiment, a ring-shaped molding line is provided, wherein the lifting structure 2 may further include a baffle plate 2b1, and an inner wall on one side of the baffle plate 2b1 is threadedly connected to an inner wall on one side of the front end surface of the shell 6 through bolts.

[0029] Working principle:

[0030] The staff takes out the bolts from the inner wall of the outer shell 6 , moves the baffle 2 b 1 forward, and then removes the baffle 2 b 1 , so that the staff can maintain the structure inside the outer shell 6 .

[0031] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. An annular molding line, comprising a base plate (1), characterized in that: A circular conveyor (5) is provided above the base plate (1), a molding machine (4) is fixedly connected below the front end surface of the base plate (1), a box body (8) is provided above the base plate (1), a cross bar (10) is fixedly connected below one side of the inner wall of the box body (8), a vertical block (9) is fixedly connected to one side of the bottom of the inner wall of the box body (8), a shell (6) is fixedly connected to one side of the top of the base plate (1), a guide structure (3) is provided on one side of the vertical block (9), and a lifting structure (2) is provided on one side of the shell (6).

2. The annular molding line according to claim 1, characterized in that: The guide structure (3) comprises a worm (301), one side of the outer wall of the worm (301) is rotatably connected to the inner wall of the vertical block (9) via a bearing, one end of the worm (301) is fixedly connected to the output end of the second motor (302), one end of the second motor (302) is fixedly connected to one end of the vertical block (9) on one side, a worm wheel (305) is meshingly connected above the worm (301), a rear end of the worm wheel (305) is rotatably connected to the rear end of the inner wall of the box body (8) via a pin shaft, and the worm wheel One side of the front end face of (305) is rotatably connected to an inclined rod (307) via a pin shaft, and one side of the front end face of the inclined rod (307) is rotatably connected to a curved rod (303) via a pin shaft. The lower inner wall of the curved rod (303) is clearance-matched with one side of the outer wall of the cross bar (10), and the upper part of the outer wall of the curved rod (303) is clearance-matched with the top through groove of the box body (8). The upper part of the rear end of the curved rod (303) is fixedly connected to a cross block (304), and one end of the cross block (304) is fixedly connected to a curved plate (306).

3. The annular molding line according to claim 1, characterized in that: A sliding rod (12) is fixedly connected to the lower side of the inner wall of the outer shell (6).

4. The annular molding line according to claim 1, characterized in that: A plate body (11) is fixedly connected to one side of the top of the bottom plate (1).

5. The annular molding line according to claim 4, characterized in that: A cylinder (7) is gap-fitted above the outer wall of the plate body (11).

6. The annular molding line according to claim 1, characterized in that: The lifting structure (2) comprises a double-threaded rod (2a1), one side of the outer wall of the double-threaded rod (2a1) is rotatably connected to the lower inner wall of one side of the housing (6) through a bearing, one end of the double-threaded rod (2a1) is fixedly connected to the output end of a motor (2a3), one end of the motor (2a3) is fixedly connected to the lower side of the housing (6), one side of the outer wall of the double-threaded rod (2a1) is threadedly connected to a block (2a2), and the lower inner wall of the block (2a2) is connected to the outer wall of the slide rod (12). The block (2a2) is rotatably connected to a rod (2a4) at the top through a pin shaft, and a square plate (2a5) is rotatably connected to the upper rear end of the rod (2a4) through a pin shaft, and one side of the outer wall of the square plate (2a5) is gap-matched with a through groove at one end of the outer shell (6), and one end of the square plate (2a5) is fixedly connected to one end of a cylinder (7) on one side, and a spring (2a6) is fixedly connected to the top of the square plate (2a5), and the top of the spring (2a6) is fixedly connected to the top of the inner wall of the outer shell (6).

Images