A detachable connection mechanism for a material injection box

Abstract

The utility model discloses a detachable connection mechanism of a material injection box, which connects a pouring device body and the material injection box, and comprises a material injection box moving mechanism, a telescopic push block limiting mechanism and a mounting groove arranged on the material injection box; the telescopic push block limiting mechanism comprises a mounting block located in the mounting groove and at least one group of push block limiting structures, each group of push block limiting structures comprises a push block and at least one group of insertion structures, a push limiting groove is provided on the mounting block, a plug hole is provided on the side of the mounting groove, the insertion structure is arranged in the push limiting groove, one end of the insertion structure is connected to the push block arranged outside the mounting block, and the other end passes through the mounting block and is inserted into the plug hole, one end of the material injection box moving mechanism is connected to the pouring device body, and the other end is connected to the mounting block, and the insertion structure is separated and connected with the plug hole by pushing the push block back and forth, so as to realize the disassembly and installation of the material injection box. The utility model realizes the replacement and cleaning of the material injection box, and the disassembly is relatively time-saving and labor-saving, and the operation is convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of pouring devices, and in particular relates to a detachable connecting mechanism of a material injection box. Background Art

[0002] Casting generally refers to injecting liquid into a mold so that it solidifies inside the mold to form a component with the same shape as the inner wall of the mold. Casting generally does not apply pressure, does not require high strength of equipment and molds, has small restrictions on product size, and has low internal stress in products. Therefore, production investment is small, and large-scale products with excellent performance can be produced. Air separation equipment uses air as raw material, converts air into liquid through compression, circulation and deep freezing, and then gradually separates and produces inert gases such as oxygen, nitrogen and argon from liquid air through distillation. The upper structure of the three main components of air separation equipment needs to be reinforced by casting with concrete.

[0003] Chinese patent CN210412514U discloses a detachable connection mechanism for a material injection box, which has the advantages of simple structure, easy use, high reliability and safety. However, when a large amount of solidified materials adhere to the inner surface of the material injection box and it needs to be cleaned, or when the material injection box is damaged and needs to be replaced, since the material injection box is rotatably connected to the device through a telescopic cylinder, disassembly is relatively time-consuming and labor-intensive, and relatively inconvenient to use. Utility Model Content

[0004] In view of the above problems, the purpose of the utility model is to provide a detachable connection mechanism for a filling box.

[0005] The specific technical solutions are as follows:

[0006] A detachable connecting mechanism of an injection box connects a casting device main body and the injection box, comprising an injection box moving mechanism, a telescopic push block limiting mechanism and a mounting groove arranged on the injection box; the telescopic push block limiting mechanism comprises a mounting block located in the mounting groove and at least one group of push block limiting structures, each group of push block limiting structures comprises a push block and at least one group of insertion structures, a push limit groove is provided on the mounting block, a socket is provided on the side of the mounting groove, the insertion structure is arranged in the push limit groove, one end of the insertion structure is connected to the push block arranged on the outside of the mounting block, and the other end passes through the mounting block and is inserted into the socket, one end of the injection box moving mechanism is connected to the casting device main body, and the other end is connected to the mounting block, and the insertion structure and the socket are separated and connected by pushing the push block back and forth to realize the disassembly and installation of the injection box.

[0007] Furthermore, the pushing limit groove includes a pushing slide groove space and an installation space. The pushing slide groove space and the installation space are connected, and the connection point constitutes a first limit step structure. A second limit step structure is also provided in the installation space.

[0008] Furthermore, the insertion structure includes an L-shaped connecting rod, a limit plate and a limit column. One end of the L-shaped connecting rod is connected to the push block and is located in the pushing slide groove space, and the other end extends into the installation space, is sleeved with a spring, and is connected to the limit plate. The limit plate is connected to one end of the limit column, and the other end of the limit column passes through the installation block and is inserted into the socket.

[0009] Furthermore, one end of the spring is fixedly connected to the first limiting step structure, and the other end of the spring is fixedly connected to the limiting plate, and the limiting plate and the spring are located between the first limiting step structure and the second limiting step structure.

[0010] Furthermore, the injection box moving mechanism includes a first connecting plate, a telescopic cylinder and a second connecting plate, one end of the telescopic cylinder is rotatably connected to one end of the first connecting plate, the other end of the first connecting plate is fixedly connected to the pouring device body, the other end of the telescopic cylinder is rotatably connected to one end of the second connecting plate, and the other end of the second connecting plate is fixedly connected to the mounting block.

[0011] Furthermore, the telescopic push block limiting mechanism includes a mounting block located in the mounting groove and two sets of push block limiting structures, the two sets of push block limiting structures are symmetrically arranged, each set of push block limiting structures includes a push block and two sets of insertion structures, and the two sets of insertion structures are symmetrically arranged.

[0012] The beneficial effects of the utility model are:

[0013] By arranging a push block, an installation block, a limit column, a limit plate and a spring, when it is necessary to remove the injection box from the interior of the device carrier, the push block can be pushed to drive the connecting rod to move, and the connecting rod moves to drive the limit plate to move, and the limit plate moves to drive the limit column to move, so that the limit column is disengaged from the interior of the installation groove. At this time, pushing the injection box can move the installation groove and disengage the installation block from the interior of the installation groove, so that the injection box can be removed from the main body of the casting device, which is convenient for replacement and cleaning of the injection box, and disassembly is relatively time-saving and labor-saving, and use is relatively convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The installation method of the connection mechanism of the utility model on the casting device;

[0015] Figure 2 It is a structural schematic diagram of the connection structure of the utility model;

[0016] Figure 3 It is a structural schematic diagram of the telescopic push block limiting mechanism;

[0017] Figure 4 A cross-sectional schematic diagram of the insertion structure.

[0018] In the figure: 1. pouring device body; 2. injection box; 3. injection box moving mechanism; 31. first connecting plate; 32. telescopic cylinder; 33. second connecting plate; 4. telescopic push block limiting mechanism; 41. mounting block; 411. pushing limiting groove; 4111. pushing slide groove space; 4112. mounting space; 4113. first limiting step structure; 4114. second limiting step structure; 42. push block limiting structure; 421. push block; 422. insertion structure; 4221. L-shaped connecting rod; 4222. limiting plate; 4223. limiting column; 4224. spring; 5. mounting groove; 51. socket. DETAILED DESCRIPTION

[0019] The utility model is further described below in conjunction with the drawings in the specification, but the protection scope of the utility model is not limited thereto.

[0020] like Figure 1 As shown, a detachable connection mechanism of a material injection box connects a building device body 1 and a material injection box 2, such as Figure 2 As shown, the detachable connection mechanism includes a material injection box moving mechanism 3, a telescopic push block limiting mechanism 4 and a mounting groove 5 arranged on the material injection box 2.

[0021] like Figures 2 to 4 As shown, the telescopic push block limiting mechanism 4 includes a mounting block 41 located in the mounting groove 5 and two groups of symmetrically arranged push block limiting structures 42, each group of push block limiting structures 42 includes a push block 421 and two groups of symmetrically arranged insertion structures 422, the two groups of insertion structures 422 are respectively arranged at the upper and lower sides of the inner side of the push block 421, and four push limiting grooves 411 corresponding to the insertion structures 422 are opened on the mounting block 41. The two side surfaces of the mounting groove 5 are opened with sockets 51 corresponding to the insertion structures 422, and the push limiting groove 411 includes a push slide space 4111 and an installation space 4112, and the push slide space 4111 and the installation space 4112 are connected, and the connection constitutes a first limiting step structure 4113, and a second limiting step structure 4114 is also provided in the installation space 4112. The structure 422 includes an L-shaped connecting rod 4221, a limiting plate 4222, a limiting column 4223 and a spring 4224. One end of the L-shaped connecting rod 4221 is connected to the push block 421 located on the outside of the mounting block 41 and is located in the pushing slide groove space 4111. The other end extends into the mounting space 4112, is sleeved with the spring 4224, and is connected to the limiting plate 4222. The limiting plate 4222 is connected to one end of the limiting column 4223. The other end of the limiting column 4223 passes through the mounting block 41 and is inserted into the corresponding socket 51. One end of the spring 4224 is fixedly connected to the first limiting step structure 4113, and the other end is fixedly connected to the limiting plate 4222. The limiting plate 4222 and the spring 4224 are located between the first limiting step structure 4113 and the second limiting step structure 4114.

[0022] like Figure 2 As shown, the injection box moving mechanism 3 includes two first connecting plates 31, a telescopic cylinder 32 and two second connecting plates 33. One end of the telescopic cylinder 32 is rotatably connected to one end of the two first connecting plates 31, and the other end of the two first connecting plates 31 is fixedly connected to the pouring device body 1. The other end of the telescopic cylinder 32 is rotatably connected to one end of the two second connecting plates 33, and the other end of the two second connecting plates 33 is fixedly connected to the mounting block 41. The injection box moving mechanism 3 can move the injection box 2 to realize pouring.

[0023] By pushing the push blocks 421 on both sides toward the middle, the spring 4224 is compressed, driving the limit columns 4223 on both sides to disengage from the socket 51, so that the mounting block 41 is disengaged from the mounting groove 5, thereby realizing the disassembly and replacement of the injection box 2; the push block 421 is restored to its original position to enable the limit column 4223 to be reinserted into the socket 51, thereby realizing the reconnection of the injection box 2 and the injection box moving mechanism 3.

Claims

1. A detachable connection mechanism for a material injection box, connecting a pouring device body (1) and a material injection box (2), characterized in that: It comprises a material injection box moving mechanism (3), a telescopic push block limiting mechanism (4), and a mounting groove (5) arranged on the material injection box (2); The telescopic push block limiting mechanism (4) comprises a mounting block (41) located in the mounting groove (5) and at least one group of push block limiting structures (42), each group of push block limiting structures (42) comprising a push block (421) and at least one group of insertion structures (422), the mounting block (41) is provided with a push limit groove (411), the side of the mounting groove (5) is provided with an insertion hole (51), the insertion structure (422) is arranged in the push limit groove (411), one end of the insertion structure (422) is connected to the push block (421) arranged outside the mounting block (41), and the other end passes through the mounting block (41) and is inserted into the insertion hole (51), one end of the injection box moving mechanism (3) is connected to the casting device body (1), and the other end is connected to the mounting block (41), and the insertion structure (422) and the insertion hole (51) are separated and connected by pushing the push block (421) back and forth, so as to realize the disassembly and installation of the injection box (2).

2. A detachable connection mechanism for a filling box according to claim 1, characterized in that: The push limit groove (411) comprises a push slide groove space (4111) and an installation space (4112); the push slide groove space (4111) and the installation space (4112) are connected, and a first limit step structure (4113) is formed at the connection point; a second limit step structure (4114) is also provided in the installation space (4112).

3. A detachable connection mechanism for a filling box as claimed in claim 2, characterized in that: The insertion structure (422) comprises an L-shaped connecting rod (4221), a limiting plate (4222) and a limiting column (4223); one end of the L-shaped connecting rod (4221) is connected to the push block (421) and is located in the push slide groove space (4111); the other end extends into the installation space (4112), is sleeved with an upper spring (4224), and is connected to the limiting plate (4222); the limiting plate (4222) is connected to one end of the limiting column (4223); the other end of the limiting column (4223) passes through the installation block (41) and is inserted into the insertion hole (51).

4. A detachable connection mechanism for a filling box as claimed in claim 3, characterized in that: One end of the spring (4224) is fixedly connected to the first limiting step structure (4113), and the other end is fixedly connected to the limiting plate (4222); the limiting plate (4222) and the spring (4224) are located between the first limiting step structure (4113) and the second limiting step structure (4114).

5. A detachable connection mechanism for a filling box as claimed in claim 4, characterized in that: The material injection box moving mechanism (3) comprises a first connecting plate (31), a telescopic cylinder (32) and a second connecting plate (33); one end of the telescopic cylinder (32) is rotatably connected to one end of the first connecting plate (31); the other end of the first connecting plate (31) is fixedly connected to the pouring device body (1); the other end of the telescopic cylinder (32) is rotatably connected to one end of the second connecting plate (33); and the other end of the second connecting plate (33) is fixedly connected to the mounting block (41).

6. A detachable connection mechanism for a filling box as claimed in claim 4, characterized in that: The telescopic push block limiting mechanism (4) comprises a mounting block (41) located in the mounting groove (5) and two sets of push block limiting structures (42), the two sets of push block limiting structures (42) being symmetrically arranged, each set of push block limiting structures (42) comprising a push block (421) and two sets of insertion structures (422), the two sets of insertion structures (422) being symmetrically arranged.

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