Rubber sealing ring mold with discharging structure

Abstract

The utility model discloses a rubber sealing ring die with a discharging structure, which belongs to the technical field of sealing ring production and comprises a pair of sealing ring dies, and each sealing ring die is provided with a blanking component for discharging; the discharging assembly comprises a supporting frame device and a discharging device. The sealing ring die is connected with the supporting frame device, the discharging device and the die assembly. And a spraying assembly for spraying demolding liquid is mounted on the support frame device and the mold assembly. By means of the mode, the multiple sealing rings in the device are automatically discharged, the working continuity of the device is improved, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sealing ring production, in particular to a rubber sealing ring mold with a discharging structure. Background Art

[0002] Rubber sealing rings are commonly used sealing devices. By blocking with rubber sealing rings, the sealing effect of products can be improved. During the production process of sealing rings, corresponding molds are usually manufactured according to the size and format of the required sealing rings.

[0003] For example, the Chinese utility model patent CN217073094U discloses a rubber sealing ring mold. When the bottom of the cover plate contacts the top of the first half mold base, the bottom of the insertion rod contacts the bottom of the first half forming groove. A second half forming groove is opened on one side of the second half mold base close to the first half mold base. Fixing plates are fixedly connected to the top and bottom of the front and rear ends of the second half mold base. A positioning rod is fixedly connected to the center of one side of multiple fixing plates close to the first half mold base.

[0004] However, it still has the following drawbacks. The formed sealing ring needs to be manually removed, which may lead to low continuity of the device.

[0005] Based on this, the utility model designs a rubber sealing ring mold with a discharging structure to solve the above problems. Summary of the Utility Model

[0006] In view of the above-mentioned drawbacks of the prior art, the utility model provides a rubber sealing ring mold with a discharging structure.

[0007] To achieve the above purposes, the utility model is realized through the following technical solutions:

[0008] A rubber sealing ring mold with a discharging structure includes a pair of sealing ring molds, and a blanking component for discharging is installed on the sealing ring molds;

[0009] The blanking component includes a support frame device, a blanking device and a mold component. The sealing ring mold is connected to the support frame device, the blanking device and the mold component;

[0010] A spraying component for spraying demolding liquid is installed on the support frame device and the mold component.

[0011] Furthermore, the support frame device includes a support frame, a first pushing column, a connecting column and a first limiting groove. A pair of first limiting grooves are opened on the left and right sides of the lower end of the sealing ring mold. The connecting column is slidably connected in the first limiting groove. The lower end of the connecting column is fixedly connected to the support frame. Multiple first pushing columns are fixedly connected to the left and right sides of the upper end of the support frame.

[0012] Furthermore, the support frame is connected to the spraying component.

[0013] Further, the blanking device includes a first chute, a second pushing column, a first spring and a stopper. A plurality of first chutes are provided at both the front and rear ends of the sealing ring mold. A second pushing column is slidably connected to the inner wall of the first chute. Stoppers are fixedly connected to the inner walls of the opposite ends of the first chutes at both the front and rear ends. One end of the first spring is fixedly connected to the opposite end of the stoppers at both the front and rear ends, and the other end of the first spring is fixedly connected to the second pushing column.

[0014] Further, the mold assembly includes a mold base, a limiting rod, a second limiting groove and a mold block. Limiting rods are respectively fixedly connected to the left and right ends of a pair of sealing ring molds. A pair of sealing ring molds are in contact connection with the mold base at the lower ends. A plurality of mold blocks are fixedly connected to the upper end of the mold base at equal intervals. A pair of second limiting grooves are respectively provided at the left and right ends of the mold base. The limiting rods are slidably connected in the second limiting grooves.

[0015] Further, the mold base is connected to the spraying assembly.

[0016] Further, the first pushing column and the second pushing column are centered and corresponding to each other.

[0017] Further, the spraying assembly includes a spraying fixed pipe, a second chute, a telescopic nozzle, a second spring, a limiting groove and a baffle. A plurality of second chutes are provided at equal intervals at both the front and rear ends of the mold base. The spraying fixed pipe is slidably connected in the second chute. The lower end of the spraying fixed pipe is fixedly connected to the support frame. A telescopic nozzle is slidably connected in the spraying fixed pipe. A baffle is fixedly connected to the lower end of the telescopic nozzle. A limiting groove is provided on the inner wall of the spraying fixed pipe. One end of the second spring is fixedly connected to the bottom of the limiting groove, and the other end of the second spring is fixedly connected to the baffle.

[0018] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0019] 1. The mold base of the mold assembly of the blanking component of the present utility model is driven by an externally connected driving device to move downward. The downward movement of the mold base compresses the limiting rod to slide along the second limiting groove. The movement of the second limiting groove drives a pair of sealing ring molds to move away from each other. The movement of the sealing ring mold drives the second pushing column of the blanking device to move. When the second pushing column moves to contact the first pushing column on the support frame of the support frame device, the second pushing column stops moving. At this time, when continuing to move, the movement of the sealing ring mold drives the stopper and the first chute to move, and cooperates with the stopped second pushing column to compress the first spring to contract. Due to the movement of the sealing ring mold and the stop of the second pushing column, the end of the second pushing column that does not contact the first pushing column slides out of the first chute, and the material formed in the sealing ring mold is ejected out of the sealing ring mold. The role of the second pushing column is to cooperate with the sealing ring mold to manufacture a rubber ring. By automatically blanking a plurality of sealing rings in the device, the continuity of the device operation is improved, and the working efficiency is improved.

[0020] 2. In the present utility model, the downward movement of the mold base drives the second chute of the spraying assembly to move downward. At this time, since the spraying fixed pipe remains stationary, the spraying fixed pipe slides out of the second chute. When the device starts to spray the demolding liquid, the demolding liquid flows into the telescopic nozzle through the spraying fixed pipe. The pressure of the demolding liquid drives the telescopic nozzle to move upward in the spraying fixed pipe. The upward movement of the telescopic nozzle drives the baffle to move upward along the limiting groove and simultaneously stretches the second spring. When the spraying ends, there is no longer demolding liquid to push the telescopic nozzle upward. At this time, the second spring is no longer under tension, driving the telescopic nozzle to contract and reset. The extension of the telescopic nozzle facilitates the spraying of the demolding liquid on the inner wall of the sealing ring mold. When the telescopic nozzle contracts, it will not block the reset and combination of the sealing ring mold. By automatically spraying the demolding liquid on the device, it is convenient to remove the material from the mold. At the same time, the automatic spraying of the demolding liquid avoids manual participation and improves the working efficiency of the device. Description of the Drawings

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0022] Figure 1 Three-dimensional view of a rubber sealing ring mold with a discharging structure of the present utility model Figure 1 ;

[0023] Figure 2 Front view of a rubber sealing ring mold with a discharging structure of the present utility model;

[0024] Figure 3 For Figure 2 Cross-sectional view taken along the A-A direction of

[0025] Figure 4 For Figure 2 Cross-sectional view taken along the B-B direction of

[0026] Figure 5 For Figure 3 Enlarged view of part C in

[0027] Figure 6 For Figure 4 Enlarged view of part D in

[0028] The reference numerals in the drawings respectively represent:

[0029] 1. Sealing ring mold; 2. Blanking assembly; 21. Support frame device; 22. Blanking device; 23. Mold assembly; 211. Support frame; 212. Pushing column 1; 213. Connecting column; 214. First limiting groove; 221. First sliding groove; 222. Pushing column 2; 223. First spring; 224. Stopper; 231. Mold base; 232. Limiting rod; 233. Second limiting groove; 234. Mold block; 3. Spraying assembly; 31. Spraying fixed pipe; 32. Second sliding groove; 33. Telescopic nozzle; 34. Second spring; 35. Limiting groove; 36. Baffle plate. Detailed implementation manners

[0030] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0031] The "left", "right", "front", "rear", "upper" and "lower" mentioned in the following description are oriented in the perspective direction of the front view.

[0032] Embodiment 1

[0033] In some embodiments, please refer to the attached drawings of the specification Figures 1-6 , a rubber sealing ring mold with a discharging structure, including a pair of sealing ring molds 1;

[0034] A blanking assembly 2 for discharging is installed on the sealing ring mold 1, and the blanking assembly 2 is connected to a spraying assembly 3;

[0035] The blanking assembly 2 includes a support frame device 21, a blanking device 22 and a mold assembly 23. The sealing ring mold 1 is connected to the support frame device 21, the blanking device 22 and the mold assembly 23, and the support frame device 21 and the mold assembly 23 are connected to the spraying assembly 3;

[0036] The support frame device 21 includes a support frame 211, a pushing column 1 212, a connecting column 213 and a first limiting groove 214. A pair of first limiting grooves 214 are respectively opened on the left and right sides at the lower end of the sealing ring mold 1. A connecting column 213 is slidably connected in the first limiting groove 214. The lower end of the connecting column 213 is fixedly connected to a support frame 211. The support frame 211 is connected to the spraying assembly 3. A plurality of pushing columns 1 212 are fixedly connected to the left and right sides at the upper end of the support frame 211;

[0037] The blanking device 22 includes a first chute 221, a second pushing column 222, a first spring 223, and a stopper 224. A plurality of first chutes 221 are provided at both the front and rear ends of the sealing ring mold 1. The inner wall of the first chute 221 is slidably connected to the second pushing column 222. The inner walls of the first chutes 221 at the opposite ends of the front and rear ends are fixedly connected to the stoppers 224. One end of the first spring 223 is fixedly connected to the opposite ends of the front and rear stoppers 224, and the other end of the first spring 223 is fixedly connected to the second pushing column 222;

[0038] The mold assembly 23 includes a mold base 231, a limiting rod 232, a second limiting groove 233, and a mold block 234. Limiting rods 232 are respectively fixedly connected to the left and right ends of a pair of sealing ring molds 1. The lower ends of a pair of sealing ring molds 1 are in contact connection with the mold base 231. The mold base 231 is connected to the spraying assembly 3. A plurality of mold blocks 234 are fixedly connected to the upper end of the mold base 231 at equal intervals. A pair of second limiting grooves 233 are respectively provided at the left and right ends of the mold base 231, and the limiting rods 232 are slidably connected in the second limiting grooves 233;

[0039] Preferably, the first pushing column 212 and the second pushing column 222 are centered and corresponding to each other;

[0040] The first pushing column 212 and the second pushing column 222 being centered and corresponding to each other facilitates ejecting the second pushing column 222 from the sealing ring mold 1 to assist in blanking;

[0041] In the embodiment of the present invention, when the device starts to blank, the mold base 231 of the mold assembly 23 of the blanking assembly 2 is driven by an external driving device to move downward. The downward movement of the mold base 231 compresses the limiting rod 232 to slide along the second limiting groove 233. The movement of the second limiting groove 233 drives a pair of sealing ring molds 1 to move away from each other. The movement of the sealing ring mold 1 drives the second pushing column 222 of the blanking device 22 to move. When the second pushing column 222 moves to contact the first pushing column 212 on the support frame 211 of the support frame device 21, the second pushing column 222 stops moving. At this time, when continuing to move, the movement of the sealing ring mold 1 drives the stopper 224 and the first chute 221 to move and cooperate with the stopped second pushing column 222 to compress the first spring 223 to contract. Due to the movement of the sealing ring mold 1 and the stop movement of the second pushing column 222, the end of the second pushing column 222 that does not contact the first pushing column 212 slides out of the first chute 221, and the formed material in the sealing ring mold 1 is ejected from the sealing ring mold 1. The function of the second pushing column 222 is to cooperate with the sealing ring mold 1 to manufacture rubber rings. By automatically blanking a plurality of sealing rings in the device, the continuity of the device operation is improved, and the working efficiency is increased.

[0042] A spraying assembly 3 for spraying demolding liquid is installed on the blanking assembly 2;

[0043] The spray component 3 includes a spray fixing pipe 31, a second chute 32, a telescopic nozzle 33, a second spring 34, a limiting groove 35 and a baffle 36. A plurality of second chutes 32 are equidistantly arranged at the front and rear ends of the mold base 231. The spray fixing pipe 31 is slidably connected in the second chute 32. The lower end of the spray fixing pipe 31 is fixedly connected to the support frame 211. The telescopic nozzle 33 is slidably connected in the spray fixing pipe 31. The lower end of the telescopic nozzle 33 is fixedly connected to the baffle 36. The inner wall of the spray fixing pipe 31 is provided with a limiting groove 35. The bottom of the limiting groove 35 is fixedly connected to one end of the second spring 34. The other end of the second spring 34 is fixedly connected to the baffle 36;

[0044] In the embodiment of the present invention, when the device is ready to spray the release agent, the downward movement of the mold base 231 drives the second chute 32 of the spray component 3 to move downward. At this time, since the spray fixing pipe 31 remains stationary, the spray fixing pipe 31 slides out of the second chute 32. When the device starts to spray the release agent, the release agent flows into the telescopic nozzle 33 through the spray fixing pipe 31. The pressure of the release agent drives the telescopic nozzle 33 to move upward in the spray fixing pipe 31. The upward movement of the telescopic nozzle 33 drives the baffle 36 to move upward along the limiting groove 35 and stretch the second spring 34 at the same time. When the spraying is over, there is no longer the release agent to push the telescopic nozzle 33 upward. At this time, the second spring 34 is no longer subjected to the pulling force, driving the telescopic nozzle 33 to contract and reset. The extension of the telescopic nozzle 33 facilitates the spraying of the release agent on the inner wall of the sealing ring mold 1. When the telescopic nozzle 33 contracts, it will not block the reset and combination of the sealing ring mold 1. By automatically spraying the release agent on the device, it is convenient to take out the material from the mold. At the same time, the automatic spraying of the release agent avoids manual participation and improves the working efficiency of the device.

[0045] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements will not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A rubber sealing ring mold with a discharging structure, comprising a pair of sealing ring molds (1), characterized in that: The sealing ring mold (1) is provided with a material discharge assembly (2) for discharging materials; The blanking assembly (2) comprises a support frame device (21), a blanking device (22) and a mold assembly (23); the sealing ring mold (1) is connected to the support frame device (21), the blanking device (22) and the mold assembly (23); The support frame device (21) and the mold assembly (23) are provided with a spray assembly (3) for spraying the demoulding liquid.

2. The rubber sealing ring mold with a discharge structure according to claim 1, characterized in that: The support frame device (21) comprises a support frame (211), a material pushing column (212), a connecting column (213) and a limiting groove (214); a pair of limiting grooves (214) are provided on both left and right sides of the lower end of the sealing ring mold (1); a connecting column (213) is slidably connected in the limiting groove (214); the lower end of the connecting column (213) is fixedly connected to the support frame (211); and a plurality of material pushing columns (212) are fixedly connected to both left and right sides of the upper end of the support frame (211).

3. The rubber sealing ring mold with a discharge structure according to claim 2, characterized in that: The support frame (211) is connected to the spray assembly (3).

4. The rubber sealing ring mold with a discharge structure according to claim 3, characterized in that: The unloading device (22) comprises a slide groove (221), a push rod (222), a spring (223) and a stopper (224). The front and rear ends of the sealing ring mold (1) are each provided with a plurality of slide grooves (221). The inner wall of the slide groove (221) is slidably connected to the push rod (222). The inner wall of the slide grooves (221) at the front and rear ends facing each other is fixedly connected to the stopper (224). The opposite ends of the stoppers (224) at the front and rear ends are fixedly connected to one end of the spring (223). The other end of the spring (223) is fixedly connected to the push rod (222).

5. The rubber sealing ring mold with a discharge structure according to claim 4, characterized in that: The mold assembly (23) comprises a mold base (231), a limiting rod (232), a second limiting groove (233) and a mold block (234); the left and right ends of a pair of sealing ring molds (1) are respectively fixedly connected to the limiting rods (232); the lower ends of the pair of sealing ring molds (1) are contactingly connected to the mold base (231); the upper end of the mold base (231) is fixedly connected to a plurality of mold blocks (234) at equal intervals; the left and right ends of the mold base (231) are respectively provided with a pair of second limiting grooves (233); the limiting rods (232) are slidably connected in the second limiting grooves (233).

6. The rubber sealing ring mold with a discharge structure according to claim 5, characterized in that: The mold base (231) is connected to the spray assembly (3).

7. The rubber sealing ring mold with a discharge structure according to claim 6, characterized in that: The pusher column 1 (212) and the pusher column 2 (222) correspond to each other in center.

8. The rubber sealing ring mold with a discharge structure according to claim 7, characterized in that: The spray assembly (3) comprises a spray fixed pipe (31), a second slide groove (32), a telescopic spray head (33), a second spring (34), a limiting groove (35) and a baffle (36). A plurality of second slide grooves (32) are provided at equal intervals at both ends of the mold base (231). The second slide groove (32) is slidably connected to the spray fixed pipe (31). The lower end of the spray fixed pipe (31) is fixedly connected to the support frame (211). The telescopic spray head (33) is slidably connected to the spray fixed pipe (31). The lower end of the telescopic spray head (33) is fixedly connected to the baffle (36). The inner wall of the spray fixed pipe (31) is provided with a limiting groove (35). The inner bottom of the limiting groove (35) is fixedly connected to one end of the second spring (34). The other end of the second spring (34) is fixedly connected to the baffle (36).

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