Automatic stripping mechanism for threaded sleeve mold

Abstract

The utility model relates to the field of threaded sleeve production, in particular to an automatic stripping mechanism for a threaded sleeve mold, which comprises a transverse fixing plate, the upper surface of the transverse fixing plate is fixedly connected with a fixing ring, and the outer surface of the fixing ring is fixedly connected with elastic molds arranged at equal intervals. By arranging the fixed ring, the movable ring, the elastic molds, the rigid molds and other components, when the device is used, the movable ring drives the supporting column to move, when the supporting column moves, the rigid molds can contract towards the inner side and move by a small part of distance, and therefore the rigid molds can be fixed to the inner wall of the fixed ring. And the elastic mold shrinks towards the inner side after being not supported by the supporting column and the rigid mold, the elastic mold is separated from the threaded sleeve when shrinking towards the inner side, at the moment, the threaded sleeve can be disassembled by moving the push plate, and therefore the effect that the device can rapidly strip the threaded sleeve according to needs is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of threaded sleeve production, in particular to an automatic stripping mechanism for a threaded sleeve mould. Background Art

[0002] Threaded sleeve connection, the connection end of the steel bar is processed into a thread (referred to as the thread head), through the threaded sleeve, two steel bars with thread heads are connected to form an integrated steel bar joint according to the specified torque value. Threaded sleeve connection is divided into two types: tapered thread connection and straight thread connection. It is the connection end of the steel bar is processed into a thread (referred to as the thread head), through the threaded sleeve, two steel bars with thread heads are connected to form an integrated steel bar joint according to the specified torque value.

[0003] In the prior art, when the threaded sleeve molding equipment is performing the stripping operation, in order to avoid damaging the mold thread, it is necessary to control the die head to retreat in the direction away from the threaded sleeve while rotating, and then extend the die head after the stripping is completed. This method of stripping is more troublesome, resulting in reduced production efficiency.

[0004] Therefore, a new solution is needed to solve this problem Utility Model Content

[0005] In view of the above background technology, the existing technology has the problem of troublesome material removal, which leads to reduced production efficiency.

[0006] The utility model discloses an automatic stripping mechanism for a threaded sleeve mold, comprising a horizontal fixed plate, the upper surface of the horizontal fixed plate is fixedly connected to a fixed ring, the outer surface of the fixed ring is fixedly connected to an elastic mold arranged at equal distances, the inner wall of the fixed ring is slidably connected to a rigid mold arranged at equal distances, a sliding groove 1 and a sliding groove 2 are provided inside the horizontal fixed plate, the inner wall of the sliding groove 1 is slidably connected to a moving ring, the interior of the moving ring is fixedly connected to a support column, the outer surface of the support column is plugged into the fixed ring, and the outer surface of the support column is fixedly connected to a limit plate arranged at equal distances.

[0007] Furthermore, a telescopic rod 1 and a telescopic rod 2 are fixedly mounted on the bottom surface of the horizontal fixed plate, and a protruding end of the telescopic rod 1 is fixedly connected to a connecting block 1.

[0008] Furthermore, a push plate is fixedly connected to the upper surface of the connecting block 1, and the push plate is in sliding contact with the outer surface of each elastic mold.

[0009] Furthermore, the extended end of the second telescopic rod is fixedly connected to the second connecting block, and the upper surface of the second connecting block is fixedly connected to the movable ring.

[0010] Furthermore, a longitudinal fixing plate and a mold body are provided on a side of the transverse fixing plate away from the second connecting block, and an injection hole and a mold return groove are provided inside the mold body, and the injection hole and the mold return groove are communicated.

[0011] Furthermore, a side surface of the mold body close to the longitudinal fixing plate is fixedly connected with connecting rods arranged at equal distances, and the outer surface of each connecting rod is plugged into the longitudinal fixing plate.

[0012] Furthermore, one end of the injection hole away from the inverted mold groove is fixedly connected to a injection tube, and the outer surface of the injection tube is slidably connected to the longitudinal fixed plate.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0014] 1. The utility model is provided with components such as a fixed ring, a movable ring, an elastic mold and a rigid mold. When using the device, the movable ring drives the support column to move. When the support column moves, the rigid mold will shrink inward and move a small distance. After losing the support of the support column and the rigid mold, the elastic mold will shrink inward. When shrinking inward, the elastic mold will be disconnected from the threaded sleeve. At this time, the push plate can be moved to remove the threaded sleeve, thereby achieving the effect that the device can quickly remove the threaded sleeve according to demand.

[0015] 2. The utility model sets components such as a mold body, a push plate, an injection hole and a mold groove. When using the device, the mold body is controlled to fit with the push plate so that the elastic mold and the rigid mold enter the interior of the mold groove, and then the mold material is injected into the mold groove through the injection hole for mold casting. After the material is shaped, the mold body is controlled to move and separate from the push plate to complete the mold casting operation of the threaded sleeve, so that the device can quickly perform mold casting of the threaded sleeve according to demand. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the utility model when the fixed ring and the movable ring are separated;

[0020] Figure 4 This is a schematic diagram of the bottom structure of the horizontal fixed plate of the utility model.

[0021] In the figure: 1. Horizontal fixed plate; 2. Fixed ring; 3. Elastic mold; 4. Sliding groove 1; 5. Moving ring; 6. Rigid mold; 7. Support column; 8. Limit plate; 9. Sliding groove 2; 10. Telescopic rod 1; 11. Connecting block 1; 12. Telescopic rod 2; 13. Connecting block 2; 14. Push plate; 15. Vertical fixed plate; 16. Mold body; 17. Connecting rod; 18. Injection hole; 19. Inverted mold groove; 20. Injection pipe. DETAILED DESCRIPTION

[0022] The following diagrams illustrate various embodiments of the present invention. For clarity, many physical details will be included in the following description. However, it should be understood that these physical details are not intended to limit the present invention. In other words, in some embodiments of the present invention, these physical details are not essential. Furthermore, to simplify the illustrations, some commonly used structures and components are depicted in a simplified schematic manner.

[0023] See also Figure 1-Figure 4 The utility model is an automatic stripping mechanism for a threaded sleeve mold, comprising a horizontal fixed plate 1, which is convenient for installing a fixed ring 2 and a movable ring 5. Specifically, a fixed ring 2 is fixedly connected to the upper surface of the horizontal fixed plate 1, and the fixed ring 2 is convenient for installing an elastic mold 3 and a rigid mold 6. The outer surface of the fixed ring 2 is fixedly connected to the elastic mold 3 arranged at equal distances. The elastic mold 3 has a memory property and will automatically shrink inward when it is not supported. The inner wall of the fixed ring 2 is slidably connected to the rigid mold 6 arranged at equal distances. The rigid mold 6 is made of hard material and is convenient for providing support for the elastic mold 3.

[0024] In a preferred embodiment, a sliding groove 1 4 and a sliding groove 2 9 are provided inside the horizontal fixed plate 1. The sliding groove 1 4 can facilitate the movement of the movable ring 5 in the horizontal fixed plate 1, and the sliding groove 2 9 can facilitate the connection block 11 to drive the push plate 14 to move. Specifically, the inner wall of the sliding groove 4 is slidably connected to the movable ring 5, and the support column 7 can be driven to move by controlling the sliding of the movable ring 5. The interior of the movable ring 5 is fixedly connected to the support column 7, and the provided support column 7 can facilitate the movement of the rigid mold 6 and provide support for the elastic mold 3 and the rigid mold 6. The outer surface of the support column 7 is plugged into the fixed ring 2, and the plugging of the support column 7 and the fixed ring 2 can facilitate the entry of the support column 7 into the interior of the fixed ring 2. The outer surface of the support column 7 is fixedly connected to the limit plates 8 arranged at equal distances, and the provided limit plates 8 can facilitate the connection of the support column 7 and the fixed ring 2.

[0025] See also Figure 1 and Figure 2A longitudinal fixing plate 15 and a mold body 16 are provided on the side of the horizontal fixing plate 1 away from the connecting block 2 13. The longitudinal fixing plate 15 is provided to facilitate the fixation of the mold body 16. Specifically, an injection hole 18 and a mold groove 19 are provided inside the mold body 16. The injection hole 18 can facilitate the entry of mold material into the interior of the mold body 16. The mold groove 19 can facilitate the cooperation with the rigid mold 6 and the elastic mold 3 for mold casting. The injection hole 18 and the mold groove 19 are connected. The connection between the injection hole 18 and the mold groove 19 facilitates the entry of the mold material into the interior of the mold groove 19.

[0026] In a preferred embodiment, the mold body 16 is fixedly connected to a side surface close to the longitudinal fixed plate 15 with connecting rods 17 arranged at equal distances. The provided connecting rods 17 can facilitate the connection between the mold body 16 and the longitudinal fixed plate 15. The outer surface of each connecting rod 17 is plugged into the longitudinal fixed plate 15. The plugging of the connecting rod 17 with the longitudinal fixed plate 15 facilitates the movement of the connecting rod 17 inside the longitudinal fixed plate 15.

[0027] In a preferred embodiment, the end of the injection hole 18 away from the mold groove 19 is fixedly connected to an injection tube 20. The provided injection tube 20 can facilitate the mold material to enter the interior of the injection hole 18. The end of the injection tube 20 away from the injection hole 18 should be fixedly connected to a material trough for storing the mold material. The outer surface of the injection tube 20 is slidably connected to the longitudinal fixed plate 15. The sliding connection between the injection tube 20 and the longitudinal fixed plate 15 can facilitate the movement of the injection tube 20 inside the longitudinal fixed plate 15.

[0028] See also Figure 1 and Figure 4 The bottom surface of the horizontal fixed plate 1 is fixedly installed with a telescopic rod 10 and a telescopic rod 2 12. The telescopic rod 10 and the telescopic rod 2 12 can be used to conveniently control the movement of the connecting block 11 and the connecting block 2 13. Specifically, the protruding end of the telescopic rod 10 is fixedly connected to the connecting block 11. Through the connection between the telescopic rod 10 and the connecting block 11, the telescopic rod 10 can drive the connecting block 11 to move horizontally in the sliding groove 2 9 during operation.

[0029] In a preferred embodiment, the protruding end of the telescopic rod 2 12 is fixedly connected to the connecting block 2 13. Through the connection between the telescopic rod 2 12 and the connecting block 2 13, the telescopic rod 2 12 can drive the connecting block 2 13 to move laterally when started. Specifically, the upper surface of the connecting block 2 13 is fixedly connected to the movable ring 5. Through the connection between the connecting block 2 13 and the movable ring 5, the connecting block 2 13 can drive the movable ring 5 to move when moving. The upper surface of the connecting block 11 is fixedly connected to the push plate 14. The push plate 14 can push the molded threaded sleeve for unloading. The push plate 14 is in sliding contact with the outer surface of each elastic mold 3. The sliding connection between the push plate 14 and the elastic mold 3 can prevent the mold material from leaking from the connection between the push plate 14 and the elastic mold 3.

[0030] The above description is merely an embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that various modifications and variations of the present invention are possible. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention are intended to be included within the scope of the claims of the present invention.

Claims

1. An automatic stripping mechanism for a threaded casing mould, comprising a horizontal fixing plate (1), characterized in that: The upper surface of the horizontal fixed plate (1) is fixedly connected to a fixed ring (2), the outer surface of the fixed ring (2) is fixedly connected to elastic molds (3) arranged at equal distances, the inner wall of the fixed ring (2) is slidably connected to rigid molds (6) arranged at equal distances, the interior of the horizontal fixed plate (1) is provided with a sliding groove 1 (4) and a sliding groove 2 (9), the inner wall of the sliding groove 1 (4) is slidably connected to a moving ring (5), the interior of the moving ring (5) is fixedly connected to a support column (7), the outer surface of the support column (7) is plugged into the fixed ring (2), and the outer surface of the support column (7) is fixedly connected to a limit plate (8) arranged at equal distances.

2. The automatic stripping mechanism for a threaded casing mold according to claim 1, characterized in that: A telescopic rod 1 (10) and a telescopic rod 2 (12) are fixedly mounted on the bottom surface of the horizontal fixed plate (1), and a protruding end of the telescopic rod 1 (10) is fixedly connected to a connecting block 1 (11).

3. The automatic stripping mechanism for a threaded casing mold according to claim 2, characterized in that: A push plate (14) is fixedly connected to the upper surface of the connecting block 1 (11), and the push plate (14) is in sliding contact with the outer surface of each elastic mold (3).

4. The automatic stripping mechanism for a threaded casing mold according to claim 2, characterized in that: The extended end of the second telescopic rod (12) is fixedly connected to a second connecting block (13), and the upper surface of the second connecting block (13) is fixedly connected to the moving ring (5).

5. The automatic stripping mechanism for a threaded casing mold according to claim 1, characterized in that: A longitudinal fixing plate (15) and a mold body (16) are provided on the side of the transverse fixing plate (1) away from the second connecting block (13); an injection hole (18) and a mold groove (19) are provided inside the mold body (16); and the injection hole (18) and the mold groove (19) are connected.

6. The automatic stripping mechanism for a threaded casing mold according to claim 5, characterized in that: A side surface of the mold body (16) close to the longitudinal fixing plate (15) is fixedly connected with connecting rods (17) arranged at equal distances, and the outer surface of each connecting rod (17) is plugged into the longitudinal fixing plate (15).

7. The automatic stripping mechanism for a threaded casing mold according to claim 5, characterized in that: One end of the injection hole (18) away from the reverse mold groove (19) is fixedly connected to an injection pipe (20), and the outer surface of the injection pipe (20) is slidably connected to the longitudinal fixing plate (15).

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