Cooling device for cooling metal mold for glass product

Abstract

The invention discloses a cooling device for a metal mold for cooling glass products, and belongs to the technical field of glass product production, the cooling device comprises a floor, the top of the floor is connected with a mold closing driving assembly, and the top of the floor on the inner side of the mold closing driving assembly is connected with a self-switching cooling demolding assembly; the right end of the self-switching cooling demolding assembly is connected with an automatic communicating assembly, the mold closing driving assembly is started, the mold closing driving assembly drives the self-switching cooling demolding assembly to conduct mold closing, and at the moment, the upper part and the lower part of the self-switching cooling demolding assembly are communicated through the automatic communicating assembly; the self-switching cooling demolding assembly is automatically switched into a water supply state for cooling at the moment, the mold closing driving assembly is started when product forming is completed, the mold closing driving assembly drives the mold closing driving assembly to split the mold, and the self-switching cooling demolding assembly is automatically switched into a demolding state for automatic demolding at the moment; automatic cooling and demolding of the self-switching cooling and demolding assembly are achieved, and a driving part does not need to be additionally arranged.

Description

Technical Field

[0001] The invention relates to the technical field of glass product production, and in particular to a cooling device for cooling a metal mold for glass products. Background Art

[0002] Glass products are widely used in our daily life. Glass products are often produced by compression molding, which is done by heating the glass to a molten state and adding it to a mold for extrusion molding. The molds used for molding glass products are mostly metal molds. When the glass products are molded in the metal mold, the metal mold must be cooled so that the product can be cooled and shaped. Therefore, a cooling device is needed to cool the metal mold.

[0003] However, in the prior art, when cooling glass products with metal molds, an additional control device is required to control the timing of cooling water introduction, which is cumbersome and costly. In addition, the metal mold cooling device in the prior art also requires an additional demolding drive device when demolding, which is cumbersome and costly.

[0004] Based on this, the present invention designs a cooling device for cooling a metal mold for glass products to solve the above problems. Summary of the invention

[0005] In view of the above-mentioned shortcomings of the prior art, the present invention provides a cooling device for cooling a metal mold for glass products.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: A cooling device for cooling a metal mold for glass products, comprising a floor; The top of the floor is connected with a mold closing drive assembly for driving the mold opening and closing; A self-switching cooling and demoulding component for automatically switching on and off to cool the mold and automatically demould is connected to the top of the floor inside the mold clamping drive component, and the upper end of the self-switching cooling and demoulding component is connected to the mold clamping drive component; The right end of the self-switching cooling and demoulding component is connected with an automatic connecting component for automatically connecting the upper and lower parts of the self-switching cooling and demoulding component; The self-switching cooling and demolding component includes an upper mold cooling component, a lower mold cooling component, a self-switching component and an automatic demolding component. The lower mold cooling component is fixedly connected to the top of the floor inside the mold closing drive component, the left end of the lower mold cooling component is connected to the self-switching component, the lower end of the lower mold cooling component is connected to the automatic demolding component, the upper end of the self-switching component is connected to the upper mold cooling component, the top of the upper mold cooling component is connected to the mold closing drive component, and the right ends of the lower mold cooling component and the upper mold cooling component are connected to automatic connecting components.

[0007] Furthermore, the upper mold cooling assembly includes an upper mold, an upper mold cooling pipe and a water outlet pipe. The upper mold is fixedly connected to the middle of the upper end of the mold closing drive assembly. An upper mold cooling pipe is opened inside the upper mold, and the water outlet of the upper mold cooling pipe is fixedly connected to the water outlet pipe.

[0008] Furthermore, an automatic connecting component is connected to the upper mold at the water inlet of the upper mold cooling pipeline.

[0009] Furthermore, the lower mold cooling assembly includes a lower mold, a lower mold cooling pipe, a water inlet pipe and a cooling trough. The lower mold is fixedly connected to the top of the floor inside the mold closing drive assembly. A lower mold cooling pipe is provided inside the outer end of the lower mold. A cooling trough is provided at the lower end of the lower mold, and the cooling trough is connected to the lower mold cooling pipe. A water inlet pipe is fixedly connected to the lower mold on the left side of the cooling trough, and the water inlet pipe is connected to the cooling trough.

[0010] Furthermore, an automatic connecting component is connected to the lower mold at the water outlet of the lower mold cooling pipeline.

[0011] Furthermore, the self-switching component includes a switching slide, a switching sleeve, a switching slide rod, a limit baffle, a first spring and a first water hole. A switching slide is provided at the left end of the lower mold, the switching slide passes through the water inlet pipe, the switching slide is internally slidably connected to the switching sleeve, the switching sleeve is internally slidably connected to the limit baffle, the top of the limit baffle is fixedly connected to the switching slide rod, the upper end of the switching slide rod passes through the top plate of the switching sleeve and is fixedly connected to the upper mold, a first spring is fixedly connected between the bottom of the switching sleeve and the inner bottom of the switching slide, two groups of first water holes are provided at the lower end of the switching sleeve, the two groups of first water holes are distributed up and down, and the water inlet pipe is connected to the cooling trough through the first water hole.

[0012] Furthermore, the automatic demoulding assembly includes an ejector chute, an ejector slide column, a second spring and a second water hole. The lower mold above the cooling trough is provided with an ejector chute, the inside of the ejector chute is slidably connected with the ejector slide column, the bottom of the ejector slide column and the inner bottom of the ejector chute are fixedly connected with a second spring, the bottom of the ejector chute is provided with a second water hole, and the ejector chute is communicated with the cooling trough through the second water hole.

[0013] Furthermore, the upper end and the lower end of the ejection slide are fixedly connected with limit stops, and the limit stop at the lower end of the ejection slide is slidably connected to the inner wall of the ejection chute.

[0014] Furthermore, the automatic connecting component includes a connecting pipe, a connecting groove, an installation slide groove, a switching slider, a third spring, a third water hole, a connecting push block and a connecting slot. The upper mold at the water inlet of the upper mold cooling pipeline and the lower mold at the water outlet of the lower mold cooling pipeline are both provided with a connecting slide groove, the interior of the installing slide groove is slidably connected with a switching slider, the middle of the switching slider is provided with a third water hole, the third spring is fixedly connected between the front end of the switching slider on the lower mold and the inner wall of the installing slide groove and between the rear end of the switching slider on the upper mold and the inner wall of the installing slide groove, the lower mold and the upper mold on the side close to each other of the third spring are fixedly connected with a connecting push block, the lower mold on the end of the switching slider away from the third spring is provided with a connecting slot, the connecting push block on the upper mold is inserted into the connecting slot on the lower mold, the connecting push block on the lower mold is inserted into the connecting slot on the upper mold, the water outlet of the upper mold cooling pipeline is fixedly connected with a connecting pipe, the water outlet of the lower mold cooling pipeline is provided with a connecting groove, and the connecting pipe is inserted into the connecting groove.

[0015] Furthermore, the ends of the switching slider away from the third spring are all conical, and the ends of the connecting push blocks close to each other are all conical.

[0016] The present invention has the following technical effects: 1. When producing glass products, start the mold closing drive assembly, the mold closing drive assembly drives the upper mold to move downward, and the upper mold drives the switching slide bar and the limit baffle to move downward under the limit guide of the switching sleeve. When the limit baffle contacts the inner bottom of the switching sleeve, the limit baffle drives the switching sleeve to move downward under the limit of the switching slide slot. When the lower mold cooling pipe moves downward, it squeezes the limit baffle to cause compression deformation of the limit baffle. When the upper mold and the lower mold complete the mold closing, the product is shaped. At this time, the water inlet of the upper mold cooling pipe and the water outlet of the lower mold cooling pipe are automatically connected through the automatic connecting assembly. At this time, the switching sleeve drives the first water hole to move to the upper group. The first water hole is located on the right side of the water inlet pipe. At this time, the water inlet pipe The cooling water is connected to the cooling trough through a first water hole on the upper side, so that cooling water enters the cooling trough through the water inlet pipe and then enters the lower mold cooling pipeline through the cooling trough, and then enters the upper mold cooling pipeline through the automatic connecting component and is discharged through the water outlet pipe, so that cooling water is automatically introduced into the cooling trough, the lower mold cooling pipeline and the upper mold cooling pipeline when the upper mold and the lower mold are completely closed, so that the lower mold and the upper mold are automatically cooled when the upper mold and the lower mold are closed, and the upper mold and the lower mold can be automatically cooled with cooling water without adding additional control components. When cooling is completed, the mold closing drive component is started, and the mold closing drive component drives the upper mold to move upward, and the upper mold is driven The automatic switching slide bar moves upward, and at this time, the first spring drives the switching sleeve to move upward under the action of the first spring restoring force. When the switching sleeve drives the upper group of first water holes to move away from the water inlet pipe, the water inlet pipe is blocked, and the cooling water is automatically disconnected. When the switching slide bar drives the limit baffle to move to contact the inner top of the switching sleeve, the limit baffle drives the switching sleeve to move upward. When the switching sleeve drives the lower group of first water holes to move to the right end of the water inlet pipe, the water inlet pipe is connected with the cooling groove through the lower group of first water holes, and because the upper mold is separated from the lower mold at this time, the water outlet of the lower mold cooling pipe is automatically blocked by the automatic connecting component, so that the cooling groove and the lower mold cooling pipe are connected. The water pressure in the channel increases continuously, so that the cooling water in the cooling trough enters the ejector chute through the second water hole and squeezes the ejector slide column upward, so that the ejector slide column moves upward and pushes the product upward. At this time, the ejector slide column stretches the second spring to cause the second spring to stretch and deform, so that the product is pushed upward, thereby realizing automatic demoulding of the product. Since the product is automatically ejected by the pressure of the cooling water, there is no need to add an additional drive part for demoulding, which saves costs. When the upper mold and the lower mold are closed, the lower mold cooling channel is connected to the upper mold cooling channel. At this time, the water pressure in the cooling trough and the lower mold cooling channel is reduced, so that the ejector slide column moves downward and returns to its original state under the action of the restoring force of the second spring.

[0017] 2. When the upper mold moves downward, it drives the upper group of connecting push blocks to move downward. When the upper mold moves to the point where the two groups of connecting push blocks are inserted into the corresponding connecting slots and contact the switching slider, the connecting push blocks squeeze the switching slider so that the switching slider moves in the direction close to the third spring. At this time, the switching slider squeezes the third spring so that the third spring is compressed and deformed. When the upper mold and the lower mold complete the mold closing, the connecting pipe is plugged into the connecting groove. At this time, the switching slider drives the third water hole to align with the connecting pipe and the connecting groove, so that the upper mold cooling pipeline and the lower mold cooling pipeline are connected through the two groups of third water holes, thereby realizing the upper mold cooling pipeline and the lower mold cooling pipeline. The channel is automatically connected, so that the upper mold and the lower mold only need one set of water supply device, which saves cost. When the upper mold is separated from the lower mold, the connecting push block is separated from the connecting slot. At this time, under the action of the third spring restoring force, the third spring drives the switching slider to move in the direction close to the connecting slot, so that the switching slider drives the third water hole to move in the direction close to the connecting slot, and then the third water hole is staggered with the connecting pipe and the connecting slot, thereby realizing automatic blocking of the water inlet of the upper mold cooling channel and the water outlet of the lower mold cooling channel and can block them in the first time, preventing the coolant in the upper mold cooling channel and the lower mold cooling channel from flowing out. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 A perspective view of a cooling device for cooling a metal mold for glass products according to the present invention; Figure 2 The schematic diagram of the limiting guide rod structure of a cooling device for cooling a metal mold for glass products of the present invention is shown in FIG. Figure 1 ; Figure 3 The schematic diagram of the limiting guide rod structure of a cooling device for cooling a metal mold for glass products of the present invention is shown in FIG. Figure 2 ; Figure 4 for Figure 3 The enlarged view of point A in the middle; Figure 5 It is a schematic diagram of the structure of a switching slider of a cooling device for cooling a metal mold for glass products according to the present invention; Figure 6 It is a schematic diagram of the structure of the third water hole of a cooling device for cooling a metal mold for glass products according to the present invention; Figure 7This is a schematic diagram of the structure of a first water hole of a cooling device for cooling a metal mold for glass products according to the present invention; Figure 8 The present invention is a schematic diagram of a switching slide bar structure of a cooling device for cooling a metal mold for glass products.

[0020] The numbers in the figure represent: 1. Floor; 2. Clamping drive assembly; 21. Support column; 22. Support plate; 23. Hydraulic device; 24. Limit guide rod; 3. Self-switching cooling demoulding assembly; 31. Upper mold cooling assembly; 311. Upper mold; 312. Upper mold cooling pipeline; 313. Water outlet pipe; 32. Lower mold cooling assembly; 321. Lower mold; 322. Lower mold cooling pipeline; 323. Water inlet pipe; 324. Cooling trough; 33. Self-switching assembly; 331. Switching slide; 332. Switch sleeve; 333, switch slide; 334, limit baffle; 335, first spring; 336, first water hole; 34, automatic demoulding component; 341, ejection slide; 342, ejection slide; 343, second spring; 344, second water hole; 4, automatic connecting component; 41, connecting pipe; 42, connecting groove; 43, installation slide; 44, switch slider; 45, third spring; 46, third water hole; 47, connecting push block; 48, connecting slot. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] The present invention will be further described below in conjunction with the embodiments. Example 1

[0023] Please refer to the instruction manual Figure 1-8 , a cooling device for cooling a metal mold for glass products, comprising a floor 1; The top of the floor 1 is connected with a mold-closing drive assembly 2 for driving the mold opening and closing; A self-switching cooling and demoulding component 3 for automatically switching on and off to cool the mold and automatically demould is connected to the top of the floor 1 inside the mold clamping drive component 2, and the upper end of the self-switching cooling and demoulding component 3 is connected to the mold clamping drive component 2; The right end of the self-switching cooling and demoulding component 3 is connected with an automatic connecting component 4 for automatically connecting the upper and lower parts of the self-switching cooling and demoulding component 3; The self-switching cooling and demoulding assembly 3 comprises an upper mold cooling assembly 31, a lower mold cooling assembly 32, a self-switching assembly 33 and an automatic demoulding assembly 34. The lower mold cooling assembly 32 is fixedly connected to the top of the floor 1 inside the mold clamping drive assembly 2. The left end of the lower mold cooling assembly 32 is connected to the self-switching assembly 33. The lower end of the lower mold cooling assembly 32 is connected to the automatic demoulding assembly 34. The upper end of the self-switching assembly 33 is connected to the upper mold cooling assembly 31. The top of the upper mold cooling assembly 31 is connected to the mold clamping drive assembly 2. The right ends of the lower mold cooling assembly 32 and the upper mold cooling assembly 31 are connected to the automatic connecting assembly 4. The upper mold cooling assembly 31 includes an upper mold 311, an upper mold cooling pipeline 312 and a water outlet pipe 313. The upper mold 311 is fixedly connected to the middle of the upper end of the mold clamping drive assembly 2. The upper mold 311 is provided with an upper mold cooling pipeline 312. The water outlet of the upper mold cooling pipeline 312 is fixedly connected to the water outlet pipe 313. The upper mold 311 at the water inlet of the upper mold cooling pipeline 312 is connected to the automatic connecting assembly 4. The lower mold cooling assembly 32 includes a lower mold 321, a lower mold cooling pipeline 322, a water inlet pipe 323 and a cooling groove 324. The lower mold 321 is fixedly connected to the top of the floor 1 inside the mold clamping drive assembly 2. The lower mold 321 has a lower mold cooling pipeline 322 provided inside the outer end. The lower mold 321 has a cooling groove 324 provided at the lower end. The cooling groove 324 is connected to the lower mold cooling pipeline 322. The lower mold 321 on the left side of the cooling groove 324 is fixedly connected to the water inlet pipe 323. The water inlet pipe 323 is connected to the cooling groove 324. The lower mold 321 at the water outlet of the lower mold cooling pipeline 322 is connected to an automatic connecting assembly 4. The self-switching component 33 includes a switching chute 331, a switching sleeve 332, a switching slide rod 333, a limit baffle 334, a first spring 335 and a first water hole 336. The left end of the lower mold 321 is provided with a switching chute 331, the switching chute 331 passes through the water inlet pipe 323, the switching chute 331 is internally slidably connected to the switching sleeve 332, the switching sleeve 332 is internally slidably connected to the limit baffle 334, and the top of the limit baffle 334 is fixed A switching slide rod 333 is fixedly connected, the upper end of the switching slide rod 333 passes through the top plate of the switching sleeve 332 and is fixedly connected to the upper mold 311, a first spring 335 is fixedly connected between the bottom of the switching sleeve 332 and the inner bottom of the switching slide groove 331, and two groups of first water holes 336 are opened at the lower end of the switching sleeve 332, and the two groups of first water holes 336 are distributed up and down, and the water inlet pipe 323 is connected to the cooling groove 324 through the first water holes 336; The automatic demoulding assembly 34 includes an ejection chute 341, an ejection slide 342, a second spring 343 and a second water hole 344. The lower mold 321 above the cooling groove 324 is provided with an ejection chute 341, the ejection slide 342 is slidably connected inside the ejection chute 341, the bottom of the ejection slide 342 is fixedly connected to the inner bottom of the ejection chute 341 with a second spring 343, the bottom of the ejection chute 341 is provided with a second water hole 344, and the ejection chute 341 is connected to the cooling groove 324 through the second water hole 344; The upper and lower ends of the ejection slide column 342 are fixedly connected to the limit stopper, and the limit stopper at the lower end of the ejection slide column 342 is slidably connected with the inner wall of the ejection chute 341; When producing glass products, the mold closing drive component 2 is started, and the mold closing drive component 2 drives the upper mold 311 to move downward. The upper mold 311 drives the switching slide bar 333 and the limit baffle 334 to move downward under the limit guide of the switching sleeve 332. When the limit baffle 334 contacts the inner bottom of the switching sleeve 332, the limit baffle 334 drives the switching sleeve 332 to move downward under the limit of the switching slide slot 331. When the lower mold cooling pipe 322 moves downward, the limit baffle 334 is squeezed to cause the limit baffle 334 to be compressed and deformed. When the upper mold 311 and the lower mold 321 are completed, the product is shaped. At this time, the water inlet of the upper mold cooling pipe 312 and the water outlet of the lower mold cooling pipe 322 are automatically connected through the automatic connecting component 4. When the first water hole 336 is switched, the first water hole 336 is driven to move to the right of the upper group of first water holes 336 located at the water inlet pipe 323. At this time, the water inlet pipe 323 is connected with the cooling groove 324 through the upper group of first water holes 336, so that the cooling water enters the cooling groove 324 through the water inlet pipe 323 and then enters the lower mold cooling pipe 322 through the cooling groove 324. Then, the cooling water enters the upper mold cooling pipe 312 through the automatic connecting component 4 and is discharged through the water outlet pipe 313, thereby realizing automatic cooling water introduction into the cooling groove 324, the lower mold cooling pipe 322 and the upper mold cooling pipe 312 when the upper mold 311 and the lower mold 321 are fully closed, thereby realizing When the molding is completed, the lower mold 321 and the upper mold 311 are automatically cooled. No additional control components are required to realize automatic cooling of the upper mold 311 and the lower mold 321 with cooling water. When cooling is completed, the mold clamping drive component 2 is started, and the mold clamping drive component 2 drives the upper mold 311 to move upward, and the upper mold 311 drives the switching slide bar 333 to move upward. At this time, under the action of the restoring force of the first spring 335, the first spring 335 drives the switching sleeve 332 to move upward. When the switching sleeve 332 drives the upper group of first water holes 336 to move away from the water inlet pipe 323, the water inlet pipe 323 is blocked, and the cooling water is automatically disconnected. When the switching slide bar 333 drives the limit baffle 334 to move to contact the inner of the switching sleeve 332, the switching sleeve 332 is automatically disconnected. When the upper mold 311 is separated from the lower mold 321, the water outlet of the lower mold cooling pipe 322 is automatically blocked by the automatic connecting component 4, so that the water pressure in the cooling groove 324 and the lower mold cooling pipe 322 is continuously increased, and then the cooling water in the cooling groove 324 enters the ejection chute 341 through the second water hole 344 and squeezes the ejection slide column 342 upward, so that the ejection slide column 342 moves upward and pushes the product upward.At this time, the ejector slide 342 stretches the second spring 343, causing the second spring 343 to be stretched and deformed, so that the product is pushed upward, thereby realizing automatic demoulding of the product. Since the product is automatically ejected by the pressure of the cooling water, there is no need to add an additional driving part for demoulding, which saves costs. When the upper mold 311 and the lower mold 321 are molded together, the lower mold cooling pipe 322 is connected to the upper mold cooling pipe 312. At this time, the water pressure in the cooling groove 324 and the lower mold cooling pipe 322 is reduced, so that the ejector slide 342 moves downward and returns to its original state under the action of the restoring force of the second spring 343. Example 2

[0024] like Figure 1 , Figure 2 , Figure 3 , Figure 5 and Figure 6 As shown, as a preferred embodiment of the present invention, the automatic connecting component 4 includes a connecting pipe 41, a connecting groove 42, an installation slide groove 43, a switching slider 44, a third spring 45, a third water hole 46, a connecting push block 47 and a connecting slot 48. The upper mold 311 at the water inlet of the upper mold cooling pipeline 312 and the lower mold 321 at the water outlet of the lower mold cooling pipeline 322 are both provided with an installation slide groove 43, the interior of the installation slide groove 43 is slidably connected with the switching slider 44, the middle part of the switching slider 44 is provided with a third water hole 46, and the front end of the switching slider 44 on the lower mold 321 and the inner wall of the installation slide groove 43 and the rear end of the switching slider 44 on the upper mold 311 and the installation The inner walls of the slide groove 43 are fixedly connected with a third spring 45, and the lower mold 321 and the upper mold 311 on the side close to each other of the third spring 45 are fixedly connected with a connecting push block 47, and the lower mold 321 on the end of the switching slider 44 away from the third spring 45 is provided with a connecting slot 48, and the connecting push block 47 on the upper mold 311 is inserted into the connecting slot 48 on the lower mold 321, and the connecting push block 47 on the lower mold 321 is inserted into the connecting slot 48 on the upper mold 311, and the water outlet of the upper mold cooling pipeline 312 is fixedly connected with a connecting pipe 41, and the water outlet of the lower mold cooling pipeline 322 is provided with a connecting groove 42, and the connecting pipe 41 is plugged into the connecting groove 42; The end of the switching slider 44 away from the third spring 45 is conical, and the ends of the connecting push block 47 close to each other are conical; When the upper mold 311 moves downward, it drives the upper group of connecting push blocks 47 to move downward. When the upper mold 311 moves until the two groups of connecting push blocks 47 are inserted into the corresponding connecting slots 48 and contact the switching slider 44, the connecting push blocks 47 squeeze the switching slider 44 so that the switching slider 44 moves in the direction close to the third spring 45. At this time, the switching slider 44 squeezes the third spring 45 so that the third spring 45 is compressed and deformed. When the upper mold 311 and the lower mold 321 complete the mold closing, the connecting pipe 41 is plugged into the connecting groove 42. At this time, the switching slider 44 drives the third water hole 46 to align with the connecting pipe 41 and the connecting groove 42, so that the upper mold cooling pipeline 312 and the lower mold cooling pipeline 322 are connected through the two groups of third water holes 46, thereby realizing the upper mold cooling pipeline 312 and the lower mold cooling pipeline 322. The cooling pipe 322 is automatically connected, so that the upper mold 311 and the lower mold 321 only need one set of water supply device, which saves cost. When the upper mold 311 and the lower mold 321 are separated, the connecting push block 47 disengages from the connecting slot 48. At this time, under the action of the restoring force of the third spring 45, the third spring 45 drives the switching slider 44 to move in the direction close to the connecting slot 48, so that the switching slider 44 drives the third water hole 46 to move in the direction close to the connecting slot 48, and then the third water hole 46 is staggered with the connecting pipe 41 and the connecting groove 42, thereby realizing the automatic blocking of the water inlet of the upper mold cooling pipe 312 and the water outlet of the lower mold cooling pipe 322 and can block them in the first time, preventing the coolant in the upper mold cooling pipe 312 and the lower mold cooling pipe 322 from flowing out.

[0025] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A cooling device for cooling a metal mold for glass products, comprising a floor (1), characterized in that: The top of the floor (1) is connected to a mold closing drive assembly (2) for driving the mold opening and closing; A self-switching cooling and demoulding component (3) for automatically switching on and off to cool the mold and automatically demould is connected to the top of the floor (1) inside the mold clamping drive component (2), and the upper end of the self-switching cooling and demoulding component (3) is connected to the mold clamping drive component (2); The right end of the self-switching cooling and demoulding component (3) is connected to an automatic connecting component (4) for automatically connecting the upper and lower parts of the self-switching cooling and demoulding component (3); The self-switching cooling and demoulding component (3) comprises an upper mold cooling component (31), a lower mold cooling component (32), a self-switching component (33) and an automatic demoulding component (34); the lower mold cooling component (32) is fixedly connected to the top of the floor (1) inside the mold clamping drive component (2); the left end of the lower mold cooling component (32) is connected to the self-switching component (33); the lower end of the lower mold cooling component (32) is connected to the automatic demoulding component (34); the upper end of the self-switching component (33) is connected to the upper mold cooling component (31); the top of the upper mold cooling component (31) is connected to the mold clamping drive component (2); and the right ends of the lower mold cooling component (32) and the upper mold cooling component (31) are connected to an automatic connecting component (4).

2. The cooling device for cooling a metal mold for glass products according to claim 1, characterized in that: The upper mold cooling assembly (31) comprises an upper mold (311), an upper mold cooling pipeline (312) and a water outlet pipe (313); the upper mold (311) is fixedly connected to the middle of the upper end of the mold clamping drive assembly (2); an upper mold cooling pipeline (312) is provided inside the upper mold (311); and the water outlet of the upper mold cooling pipeline (312) is fixedly connected to the water outlet pipe (313).

3. The cooling device for cooling a metal mold for glass products according to claim 2, characterized in that: An automatic connection component (4) is connected to the upper mold (311) at the water inlet of the upper mold cooling pipeline (312).

4. The cooling device for cooling a metal mold for glass products according to claim 3, characterized in that: The lower mold cooling assembly (32) comprises a lower mold (321), a lower mold cooling pipeline (322), a water inlet pipe (323) and a cooling groove (324); the lower mold (321) is fixedly connected to the top of the floor (1) inside the mold clamping drive assembly (2); a lower mold cooling pipeline (322) is provided inside the outer end of the lower mold (321); a cooling groove (324) is provided at the lower end of the lower mold (321); the cooling groove (324) is connected to the lower mold cooling pipeline (322); a water inlet pipe (323) is fixedly connected to the lower mold (321) on the left side of the cooling groove (324); the water inlet pipe (323) is connected to the cooling groove (324).

5. The cooling device for cooling a metal mold for glass products according to claim 4, characterized in that: An automatic connection component (4) is connected to the lower mold (321) at the water outlet of the lower mold cooling pipeline (322).

6. The cooling device for cooling a metal mold for glass products according to claim 4, characterized in that: The self-switching component (33) comprises a switching chute (331), a switching sleeve (332), a switching slide rod (333), a limit baffle (334), a first spring (335) and a first water through hole (336); a switching chute (331) is provided at the left end of the lower mold (321); the switching chute (331) passes through the water inlet pipe (323); the switching chute (331) is internally slidably connected to the switching sleeve (332); the switching sleeve (332) is internally slidably connected to the limit baffle (334); the limit baffle (334) A switching slide bar (333) is fixedly connected to the top of the switching sleeve (332); the upper end of the switching slide bar (333) passes through the top plate of the switching sleeve (332) and is fixedly connected to the upper mold (311); a first spring (335) is fixedly connected between the bottom of the switching sleeve (332) and the inner bottom of the switching slide groove (331); two groups of first water holes (336) are formed at the lower end of the switching sleeve (332); the two groups of first water holes (336) are distributed up and down; and the water inlet pipe (323) is connected to the cooling groove (324) through the first water holes (336).

7. The cooling device for cooling a metal mold for glass products according to claim 6, characterized in that: The automatic demoulding component (34) comprises an ejector chute (341), an ejector slide column (342), a second spring (343) and a second water hole (344); an ejector chute (341) is provided on the lower mold (321) above the cooling groove (324); the ejector slide column (342) is slidably connected inside the ejector chute (341); a second spring (343) is fixedly connected between the bottom of the ejector slide column (342) and the inner bottom of the ejector chute (341); a second water hole (344) is provided at the bottom of the ejector chute (341); and the ejector chute (341) is connected to the cooling groove (324) via the second water hole (344).

8. The cooling device for cooling a metal mold for glass products according to claim 7, characterized in that: The upper and lower ends of the ejection slide column (342) are both fixedly connected to limit stoppers, and the limit stopper at the lower end of the ejection slide column (342) is slidably connected to the inner wall of the ejection slide groove (341).

9. The cooling device for cooling a metal mold for glass products according to claim 8, characterized in that: The automatic connection component (4) comprises a connection pipe (41), a connection groove (42), a mounting slide groove (43), a switching slider (44), a third spring (45), a third water hole (46), a connection push block (47) and a connection slot (48). The upper mold (311) at the water inlet of the upper mold cooling pipeline (312) and the lower mold (321) at the water outlet of the lower mold cooling pipeline (322) are both provided with a mounting slide groove (43). The interior of the mounting slide groove (43) is slidably connected with a switching slider (44). The middle of the switching slider (44) is provided with a third water hole (46). A connection is formed between the front end of the switching slider (44) on the lower mold (321) and the inner wall of the mounting slide groove (43) and between the rear end of the switching slider (44) on the upper mold (311) and the inner wall of the mounting slide groove (43). A third spring (45) is fixedly connected between the upper and lower molds (311) and the lower mold (321) on the side close to each other of the third spring (45). A connecting push block (47) is fixedly connected to the lower mold (321) and the upper mold (311). A connecting slot (48) is provided on the lower mold (321) at the end of the switching slider (44) away from the third spring (45). The connecting push block (47) on the upper mold (311) is plugged into the connecting slot (48) on the lower mold (321). The connecting push block (47) on the lower mold (321) is plugged into the connecting slot (48) on the upper mold (311). The water outlet of the upper mold cooling pipeline (312) is fixedly connected to a connecting pipe (41). The water outlet of the lower mold cooling pipeline (322) is provided with a connecting groove (42). The connecting pipe (41) is plugged into the connecting groove (42).

10. The cooling device for cooling a metal mold for a glass product according to claim 9, characterized in that: The ends of the switching sliders (44) that are away from the third spring (45) are all conical, and the ends of the connecting push blocks (47) that are close to each other are all conical.

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