Culture dish manufacturing mold

Abstract

The utility model discloses a culture dish manufacturing mold, which relates to the technical field of injection molds, and comprises a bottom plate, the left side of the upper end of the bottom plate is fixedly connected with a base, the upper end of the base is fixedly provided with a fixed rod and a lower mold, and the other end of the fixed rod is fixedly connected with the lower end of a top plate; a hydraulic cylinder is fixedly installed at the upper end of the top plate, the output end of the hydraulic cylinder penetrates through the top plate and is fixedly connected with a lifting plate, an elastic telescopic rod is fixedly connected to the middle of the lower end of the lifting plate, a protection plate is rotatably installed on the outer side of the lower end of the lifting plate, and the other end of the elastic telescopic rod is fixedly connected with the upper end of an upper mold. The device is provided with the four protection plates, after the upper mold and the lower mold are closed, the upper mold and the lower mold continue to move downwards, one end of the connecting rod does not move along with the upper mold, the other end of the connecting rod moves downwards along with the lifting plate, and therefore the protection plates are pulled to be close to the molds, the closed molds are shielded, and the situation that workers are injured is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of injection molds, in particular to a mold for making a culture dish. Background Art

[0002] A cell culture dish is a laboratory vessel used for cell culture. In some cell experiment fields, the culture dish needs to transmit ultrasonic signals and temperature so that the ultrasonic and temperature signals can penetrate the culture dish and reach the culture medium containing cells to achieve the effect on the cells. When the culture dish is manufactured, a mold is needed for molding.

[0003] After searching, it was found that a culture dish mold with application number CN202221967806.4 includes a base plate, a support column is fixedly installed on the top surface of the base plate, a top plate is fixedly installed on the top of the support column, a hydraulic cylinder is fixedly installed on the top surface of the top plate, a movable plate is installed on the output end of the hydraulic cylinder, an upper mold is fixedly installed on the bottom surface of the movable plate, a lower mold is fixedly installed on the top surface of the base plate, a slide groove is opened on the surface of the movable plate, a slider is slidably connected to the inner wall of the slide groove, a connecting block is fixedly installed on the bottom end of the slider, and a protective plate is fixedly installed on the surface of the connecting block.

[0004] In this solution, the protective plate only protects and shields one direction of the mold, and there is no protective plate in other directions, so there is still the possibility of injury to workers. At the same time, the mold is not equipped with a cooling mechanism, and it is easy for the surface of the product to be strained when the upper and lower molds are separated, resulting in poor injection molding. Based on this, this solution provides a culture dish manufacturing mold to solve the above-mentioned problems. Utility Model Content

[0005] In order to solve the above technical problems, a culture dish production mold is provided. This technical solution solves the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A culture dish making mold comprises a bottom plate, the left side of the upper end of the bottom plate is fixedly connected to a base, the right side of the upper end of the bottom plate is fixedly installed with a fan, a refrigeration box and a filter box, the upper end of the base is fixedly installed with a fixing rod and a lower mold, the lower mold is arranged at the middle part of the upper end of the base, the other end of the fixing rod is fixedly connected to the lower end of a top plate, the upper end of the top plate is fixedly installed with a hydraulic cylinder, the output end of the hydraulic cylinder passes through the top plate and is fixedly connected with a lifting plate, the middle part of the lower end of the lifting plate is fixedly connected with an elastic telescopic rod, the four corners of the lifting plate are respectively slidably connected with four fixing rods, a protective plate is rotatably installed on the outer side of the lower end of the lifting plate, a sliding groove is provided on the inner side surface of the protective plate, a sliding block is slidably installed inside the sliding groove, the other end of the elastic telescopic rod is fixedly connected to the upper end of an upper mold, the four sides of the upper mold are all provided with mounting grooves, a connecting rod is rotatably installed inside the mounting groove, and the other end of the connecting rod is hinged to the sliding block.

[0008] Preferably, a fixing groove is provided inside the base.

[0009] Preferably, a first air groove is provided inside the upper mold, a positioning piece is fixedly connected to the lower end of the upper mold, a through groove is provided inside the positioning piece, and the through groove is communicated with the first air groove.

[0010] Preferably, a positioning hole is provided at the upper end of the lower mold, the positioning hole matches the positioning piece, a second air groove is provided inside the lower mold, the lower end of the second air groove is connected to the fixing groove, and the upper end of the second air groove is connected to the positioning hole.

[0011] Preferably, a rubber pad is fixedly connected to the inner lower end of the protection plate.

[0012] Preferably, the input end of the fan is connected to the refrigeration box through an air pipe, and the air inlet of the refrigeration box is connected to the filter box.

[0013] Preferably, the output end of the fan is connected to the positioning hole through an air pipe, and the air pipe for connection is arranged inside the fixing groove.

[0014] Compared with the prior art, the utility model provides a culture dish manufacturing mold, which has the following beneficial effects:

[0015] 1. The utility model is provided with four protection plates, which are respectively arranged on the four sides of the mold. When the hydraulic cylinder drives the lifting plate to move downward, the lifting plate brings the upper mold closer to the lower mold, and continues to move downward after the upper mold and the lower mold are closed. One end of the connecting rod remains stationary with the upper mold, and the other end moves downward with the lifting plate, thereby pulling the protection plate to approach the mold and shielding the closed mold to avoid injuries to the staff. At the same time, a rubber pad is provided to buffer the protection plate to avoid damage to the bottom of the protection plate.

[0016] 2. After the mold is formed in the utility model, the fan is started to transport the cold air inside the refrigeration box into the second air groove through the air pipe. The cold air cools the lower mold through the second air groove, and enters the first air groove through the positioning hole and the positioning piece, thereby cooling the upper mold, and finally escapes through the first air groove. By cooling the upper and lower molds at the same time, the purpose of cooling the upper and lower molds at the same time is achieved, thereby improving the cooling efficiency of the injection molded product. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the connection structure of the protection plate in the utility model;

[0019] Figure 3 This is a cross-sectional view of the internal structure of the upper mold and the lower mold in the utility model.

[0020] The numbers in the figure are:

[0021] 1. Bottom plate; 2. Base; 201. Fixed groove; 3. Fixed rod; 4. Top plate; 5. Hydraulic cylinder; 6. Lifting plate; 7. Upper mold; 701. Positioning piece; 702. First air groove; 703. Mounting groove; 8. Protection plate; 801. Slide groove; 802. Slider; 9. Lower mold; 901. Positioning hole; 902. Second air groove; 10. Connecting rod; 11. Elastic telescopic rod; 12. Rubber cushion; 13. Fan; 14. Refrigeration box; 15. Filter box. DETAILED DESCRIPTION

[0022] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0023] Reference Figure 1-3As shown, a mold for making a culture dish includes a bottom plate 1, a base 2 is fixedly connected to the left side of the upper end of the bottom plate 1, a fan 13, a refrigeration box 14 and a filter box 15 are fixedly installed on the right side of the upper end of the bottom plate 1, a fixing rod 3 and a lower mold 9 are fixedly installed on the upper end of the base 2, and the lower mold 9 is arranged in the middle of the upper end of the base 2, the other end of the fixing rod 3 is fixedly connected to the lower end of the top plate 4, a hydraulic cylinder 5 is fixedly installed on the upper end of the top plate 4, the output end of the hydraulic cylinder 5 passes through the top plate 4 and is fixedly connected to a lifting plate 6, and the middle of the lower end of the lifting plate 6 An elastic telescopic rod 11 is fixedly connected, and the four corners of the lifting plate 6 are slidably connected to the four fixed rods 3 respectively. A protective plate 8 is rotatably installed on the outer side of the lower end of the lifting plate 6. A sliding groove 801 is provided on the inner side of the protective plate 8. A slider 802 is slidably installed inside the sliding groove 801. The other end of the elastic telescopic rod 11 is fixedly connected to the upper end of the upper mold 7. Installation grooves 703 are provided on the four side surfaces of the upper mold 7. A connecting rod 10 is rotatably installed inside the installation groove 703. The other end of the connecting rod 10 is hinged to the slider 802. The device is provided with four protection plates 8, which are respectively arranged on the four sides of the mold. When the hydraulic cylinder 5 drives the lifting plate 6 to move downward, the lifting plate 6 brings the upper mold 7 close to the lower mold 9, and continues to move downward after the upper mold 7 and the lower mold 9 are closed. One end of the connecting rod 10 remains stationary with the upper mold 7, and the other end moves downward with the lifting plate 6, thereby pulling the protection plate 8 to make it close to the mold, covering the mold after closing, to avoid injuries to the staff. At the same time, a rubber pad 12 is provided to buffer the protection plate 8 to avoid damage to the bottom of the protection plate 8.

[0024] Specifically, in this embodiment, a fixing groove 201 is formed inside the base 2 .

[0025] Specifically, in this embodiment, a first air groove 702 is provided inside the upper mold 7 , a positioning member 701 is fixedly connected to the lower end of the upper mold 7 , a through groove is provided inside the positioning member 701 and the through groove is communicated with the first air groove 702 .

[0026] Specifically, in this embodiment, a positioning hole 901 is opened at the upper end of the lower mold 9, and the positioning hole 901 matches the positioning piece 701. A second air groove 902 is opened inside the lower mold 9, and the lower end of the second air groove 902 is connected to the fixing groove 201, and the upper end of the second air groove 902 is connected to the positioning hole 901.

[0027] Specifically, in this embodiment, a rubber pad 12 is fixedly connected to the inner lower end of the protection plate 8 .

[0028] Specifically, in this embodiment, the input end of the fan 13 is connected to the refrigeration box 14 through an air pipe, and the air inlet of the refrigeration box 14 is connected to the filter box 15.

[0029] Specifically, in this embodiment, the output end of the fan 13 is connected to the positioning hole 901 through an air pipe, and the air pipe for connection is arranged inside the fixed groove 201. After the mold is formed, the fan 13 is started, and the cold air inside the refrigeration box 14 is transported into the second air groove through the air pipe. The cold air cools the lower mold 9 through the second air groove 902, and enters the first air groove 702 through the positioning hole 901 and the positioning member 701, thereby cooling the upper mold 7, and finally escapes through the first air groove 702. By cooling the upper mold 7 and the lower mold 9 at the same time, the purpose of cooling the upper mold and the lower mold at the same time is achieved, thereby improving the cooling efficiency of the injection molded product.

[0030] The working principle of the utility model is as follows: the device is provided with four protection plates 8, which are respectively arranged on the four sides of the mold. When the hydraulic cylinder 5 drives the lifting plate 6 to move downward, the lifting plate 6 brings the upper mold 7 close to the lower mold 9, and continues to move downward after the upper mold 7 and the lower mold 9 are closed. One end of the connecting rod 10 remains stationary with the upper mold 7, and the other end moves downward with the lifting plate 6, thereby pulling the protection plate 8 to make it close to the mold, shielding the mold after closing, avoiding injuries to the staff. At the same time, a rubber pad 12 is provided to buffer the protection plate 8 to avoid damage to the bottom of the protection plate 8.

[0031] After the mold is formed, the fan 13 is started to transport the cold air inside the refrigeration box 14 into the second air groove through the air pipe. The cold air cools the lower mold 9 through the second air groove 902, and enters the first air groove 702 through the positioning hole 901 and the positioning member 701, thereby cooling the upper mold 7, and finally escapes through the first air groove 702. By cooling the upper mold 7 and the lower mold 9 at the same time, the purpose of simultaneous cooling of the upper mold and the lower mold is achieved, thereby improving the cooling efficiency of the injection molded product.

[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A culture dish production mold, characterized in that: The invention comprises a bottom plate (1), wherein the left side of the upper end of the bottom plate (1) is fixedly connected to a base (2), and the right side of the upper end of the bottom plate (1) is fixedly installed with a fan (13), a refrigeration box (14) and a filter box (15), and the upper end of the base (2) is fixedly installed with a fixing rod (3) and a lower mold (9), and the lower mold (9) is arranged in the middle of the upper end of the base (2), and the other end of the fixing rod (3) is fixedly connected to the lower end of the top plate (4), and the upper end of the top plate (4) is fixedly installed with a hydraulic cylinder (5), and the output end of the hydraulic cylinder (5) passes through the top plate (4) and is fixedly connected to a lifting plate (6), and the middle of the lower end of the lifting plate (6) is fixedly connected to the lower end of the lifting plate (6). An elastic telescopic rod (11) is connected, and the four corners of the lifting plate (6) are respectively slidably connected to four fixed rods (3). A protective plate (8) is rotatably installed on the outer side of the lower end of the lifting plate (6). A sliding groove (801) is provided on the inner side of the protective plate (8). A slider (802) is slidably installed inside the sliding groove (801). The other end of the elastic telescopic rod (11) is fixedly connected to the upper end of the upper mold (7). The four sides of the upper mold (7) are all provided with mounting grooves (703). A connecting rod (10) is rotatably installed inside the mounting groove (703). The other end of the connecting rod (10) is hinged to the slider (802).

2. A culture dish making mold according to claim 1, characterized in that: A fixing groove (201) is provided inside the base (2).

3. The culture dish making mold according to claim 1, characterized in that: A first air groove (702) is provided inside the upper mold (7), a positioning member (701) is fixedly connected to the lower end of the upper mold (7), a through groove is provided inside the positioning member (701), and the through groove is connected to the first air groove (702).

4. The culture dish making mold according to claim 1, characterized in that: A positioning hole (901) is provided at the upper end of the lower mold (9), and the positioning hole (901) matches the positioning piece (701). A second air groove (902) is provided inside the lower mold (9), and the lower end of the second air groove (902) is connected to the fixing groove (201), and the upper end of the second air groove (902) is connected to the positioning hole (901).

5. The culture dish making mold according to claim 1, characterized in that: A rubber cushion (12) is fixedly connected to the inner lower end of the protection plate (8).

6. The culture dish making mold according to claim 1, characterized in that: The input end of the fan (13) is connected to the refrigeration box (14) through an air pipe, and the air inlet of the refrigeration box (14) is connected to the filter box (15).

7. The culture dish making mold according to claim 1, characterized in that: The output end of the fan (13) is connected to the positioning hole (901) via an air pipe, and the air pipe for connection is arranged inside the fixing groove (201).

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