Double-station switchable core shooter

Abstract

The utility model relates to the technical field of core shooters, in particular to a double-station switchable core shooter which comprises a box body base, a storage groove is formed in the top of the box body base, a bearing seat is arranged on one side of the interior of the storage groove, and lead screw bodies are arranged between the two sides of the interior of the bearing seat; the device has the beneficial effects that the adjustable-speed motor can drive the screw rod body to rotate, so that the screw rod nut block can be driven to transversely and repeatedly move, the sliding rail and the sliding block can assist the fixed plate to move, the clamping and pushing assembly can transversely and repeatedly move, one core box can be moved to one side after injection is completed, and the core box can be conveniently clamped and pushed. And the other core box moves to the other side again to complete injection, and then can be taken out by personnel during the period, so that continuous production and manufacturing can be realized, a continuous working state can be realized, and the working efficiency can be improved as much as possible.

Description

Technical Field

[0001] The utility model relates to the technical field of core shooting machines, in particular to a double-station switchable core shooting machine. Background Art

[0002] The core shooting machine adopts coated sand core making technology and is suitable for both hot core box and cold core box processes. It preheats the sand core in the core box and quickly hardens to a certain thickness (about 5-10mm) by injecting the core sand mixture with liquid or solid thermosetting resin as a binder into the heated core box, thus forming a high-quality sand core product with precise size and smooth surface.

[0003] However, in the prior art, in order to improve production efficiency, two core shooting machines are generally used together when the existing core shooting machines are used. However, when they are used together, the core box is injected and taken out together. During the taking out, the two core shooting machines are still in a disconnected state, and the core box is not continuously kept in a working state, resulting in low working efficiency. Utility Model Content

[0004] The utility model provides a double-station switchable core shooting machine, which solves the structural technical problem that the core shooting machines used together may be disconnected in the middle, resulting in low working efficiency.

[0005] The solution of the utility model to solve the above-mentioned technical problems is as follows: a double-station switchable core shooting machine, including a box base, a storage slot is arranged on the top of the box base, a bearing seat is arranged on one side of the interior of the storage slot, a screw body is arranged between the two sides of the interior of the bearing seat, and two screw nut blocks are arranged on the outer wall of the screw body, slide rails are arranged on both sides of the top of the box base close to the storage slot, a speed regulating motor is arranged on one side of the screw body, two sliders are arranged on the top of each of the slide rails, the tops of the two slide rails are connected to two fixed plates through four sliders, the bottom of each of the fixed plates is connected to the tops of the two screw nut blocks, and a clamping and pushing assembly is arranged between the tops of each of the fixed plates.

[0006] The beneficial effects of the utility model are as follows: the box base mainly plays a supporting role, the storage groove is convenient for storing the bearing seat, the bearing seat is convenient for fixing the screw rod body, the screw rod body can be convenient for carrying the screw nut block to move repeatedly horizontally, the screw nut block can be convenient for carrying the fixed plate to move repeatedly horizontally, the slide rail can fix the moving trajectory of the slider, the slider can assist the movement of the fixed plate, the fixed plate can support the clamping and pushing assembly, and the clamping and pushing assembly can clamp and fix the core box, which makes it convenient to take out.

[0007] On the basis of the above technical solution, the present invention can also be improved as follows.

[0008] Furthermore, the clamping and pushing assembly includes four support plates, and the four support plates are arranged on the tops of the two fixing plates near the two sides.

[0009] The beneficial effect of adopting the above further solution is that the support plate can facilitate supporting the sliding column.

[0010] Furthermore, the tops of the two support plates are connected to two sliding columns via four support plates.

[0011] The beneficial effect of adopting the above further solution is that the sliding column can facilitate the sliding plate to move repeatedly in the lateral direction.

[0012] Furthermore, opposite sides of the four support plates are slidably connected to two sliding plates via four sliding columns.

[0013] The beneficial effect of adopting the above further solution is that the sliding plate can easily squeeze and fix the position of the core box.

[0014] Furthermore, one side of each of the two support plates is provided with a hydraulic telescopic rod, and one side of each of the two hydraulic telescopic rods is connected to one side of each of the two sliding plates.

[0015] The beneficial effect of adopting the above further solution is that the hydraulic telescopic rod can facilitate squeezing and pushing the sliding plate to move horizontally repeatedly.

[0016] Furthermore, a core box is arranged on the top of each of the fixed plates, and a double-station core-shooting machine mechanism is fixed on the top of the box base near one side.

[0017] The beneficial effect of adopting the above further solution is that the core box can facilitate the equipment to inject dry resin sand or liquid thermosetting resin core sand mixture into the interior.

[0018] Beneficial effects: By using a speed-regulating motor, the screw body can be rotated, and thus the screw nut block can be moved repeatedly horizontally. The slide rail and the slider can assist the movement of the fixed plate, so that the clamping push assembly can be moved repeatedly horizontally. After one of the core boxes is injected, it will be moved to one side, and the other core box will be moved to the other side to complete the injection. During this period, personnel can take it out, so that continuous production and manufacturing can be carried out in a continuous working state, which can improve work efficiency as much as possible.

[0019] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiment of the utility model with the accompanying drawings. The specific implementation method of the utility model is given in detail by the following embodiments and their drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0021] Figure 1 A three-dimensional diagram of a double-station switchable core shooting machine is proposed for the utility model;

[0022] Figure 2 The utility model provides a top view of a double-station switchable core shooting machine;

[0023] Figure 3 The utility model proposes a double-station switchable core shooting machine Figure 1 Enlarged stereogram of part A in the middle.

[0024] Legend:

[0025] 1. Box base; 2. Storage slot; 3. Bearing seat; 4. Screw body; 5. Screw nut block; 6. Slide rail; 7. Speed ​​regulating motor; 8. Sliding block; 9. Fixed plate; 10. Clamping and pushing assembly; 101. Support plate; 102. Sliding column; 103. Sliding plate; 104. Hydraulic telescopic rod; 11. Core box; 12. Dual-station core shooting machine mechanism. DETAILED DESCRIPTION

[0026] The following is combined with Figure 1-3 The principles and features of the present invention are described, and the examples given are only used to explain the present invention, and are not used to limit the scope of the present invention. The present invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become clearer according to the following description and claims. It should be noted that the drawings are all in a very simplified form and are not in precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.

[0027] Example 1

[0028] like Figure 1-3As shown, the utility model is a double-station switchable core shooting machine, including a box base 1, a storage slot 2 is arranged on the top of the box base 1, a bearing seat 3 is arranged on one side of the interior of the storage slot 2, a screw body 4 is arranged between the two sides of the interior of the bearing seat 3, and two screw nut blocks 5 are arranged on the outer wall of the screw body 4, slide rails 6 are arranged on both sides of the top of the box base 1 close to the storage slot 2, a speed regulating motor 7 is arranged on one side of the screw body 4, two sliders 8 are arranged on the top of each slide rail 6, the top of the two slide rails 6 are connected to two fixed plates 9 through four sliders 8, the bottom of each fixed plate 9 is connected to the top of the two screw nut blocks 5, and a clamping and pushing assembly 10 is arranged between the tops of each fixed plate 9.

[0029] Example 2

[0030] like Figure 1-3 As shown, the clamping and pushing assembly 10 includes four support plates 101, and the four support plates 101 are arranged on the tops of the two fixed plates 9 near the two sides. The tops of the two support plates 101 are connected to two sliding columns 102 through the four support plates 101, and the opposite sides of the four support plates 101 are slidably connected to two sliding plates 103 through the four sliding columns 102.

[0031] In this embodiment, the support plate 101 can facilitate supporting the sliding column 102, the sliding column 102 can facilitate the sliding plate 103 to move repeatedly horizontally, and the sliding plate 103 can facilitate squeezing the core box 11 to fix its position.

[0032] Example 3

[0033] like Figure 1-3 As shown, one side of each of the two support plates 101 is provided with a hydraulic telescopic rod 104, one side of each of the two hydraulic telescopic rods 104 is connected to one side of the two sliding plates 103, a core box 11 is provided on the top of each fixed plate 9, and a double-station core shooting machine mechanism 12 is fixed near one side of the top of the box base 1.

[0034] In this embodiment, the hydraulic telescopic rod 104 can facilitate squeezing and pushing the sliding plate 103 to move horizontally repeatedly, and the core box 11 can facilitate the equipment to inject dry resin sand or liquid thermosetting resin core sand mixture into the inside.

[0035] Working principle:

[0036] When production is needed, the hydraulic telescopic rod 104 is used to push the sliding plate 103 to squeeze and fix the core box 11, so that the speed regulating motor 7 rotates with the screw body 4, the screw nut block 5 can move with the fixed plate 9, the slide rail 6 and the slider 8 can assist the fixed plate 9 to move, and the fixed plate 9 can move with the clamping and pushing component 10, so that a core box 11 is first moved to the bottom of the double-station core shooting machine mechanism 12, and after completing one injection, it is moved to one side for cooling and taking out, and the core box 11 on the other side is moved to the bottom of the double-station core shooting machine mechanism 12. The double-station core shooting machine mechanism 12 is composed of two sand shooting components and a pneumatic sand loading device, so that the upper and lower injection and sand loading operations can be automated, and the injection is completed, and the product processing and production are completed by cyclic removal and injection, so that it can be in a continuous production working state and improve work efficiency as much as possible.

[0037] The above are only preferred embodiments of the present invention and are not intended to limit the present invention in any form. Any ordinary technician in the industry can smoothly implement the present invention as shown in the drawings and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the present invention using the technical content disclosed above are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the protection scope of the technical solution of the present invention.

Claims

1. A double-station switchable core-shooting machine, comprising a box base (1), characterized in that: A storage slot (2) is arranged at the top of the box base (1), a bearing seat (3) is arranged on one side of the storage slot (2), a screw body (4) is arranged between the two sides of the inside of the bearing seat (3), two screw nut blocks (5) are arranged on the outer wall of the screw body (4), slide rails (6) are arranged on both sides of the top of the box base (1) close to the storage slot (2), a speed regulating motor (7) is arranged on one side of the screw body (4), two sliders (8) are arranged on the top of each of the slide rails (6), the tops of the two slide rails (6) are connected to two fixing plates (9) through four sliders (8), the bottom of each fixing plate (9) is connected to the tops of the two screw nut blocks (5), and a clamping and pushing assembly (10) is arranged between the tops of each of the fixing plates (9).

2. A double-station switchable core shooting machine according to claim 1, characterized in that: The clamping and pushing assembly (10) comprises four support plates (101), and the four support plates (101) are arranged on the tops of the two fixing plates (9) close to both sides.

3. A double-station switchable core shooting machine according to claim 2, characterized in that: The tops of the two support plates (101) are connected to two sliding columns (102) via four support plates (101).

4. A double-station switchable core shooting machine according to claim 2, characterized in that: Two sliding plates (103) are slidably connected to the opposite sides of the four support plates (101) via four sliding columns (102).

5. The double-station switchable core shooting machine according to claim 2, characterized in that: One side of each of the two support plates (101) is provided with a hydraulic telescopic rod (104), and one side of each of the two hydraulic telescopic rods (104) is connected to one side of each of the two sliding plates (103).

6. The double-station switchable core shooting machine according to claim 1, characterized in that: A core box (11) is provided on the top of each of the fixed plates (9), and a double-station core-shooting machine mechanism (12) is fixed on the top of the box base (1) near one side.

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