Sectional cooling mechanism of material pressing machine

Abstract

The utility model relates to the technical field of material pressing machines, in particular to a segmented cooling mechanism of a material pressing machine, which is characterized by comprising a base, the base is arranged on the ground, a portal frame is arranged on the base, a material pressing assembly is arranged between the portal frame and the base, and the material pressing assembly is arranged on the base. A cooling device is arranged on one side of the portal frame and comprises a water supply assembly and a water guide assembly, and the water supply assembly enables cooling water to pass through the water guide assembly; the water guide assembly comprises a plurality of cooling pipes and a guide pipe communicated with the cooling pipes, and a water passing pipe is arranged on the guide pipe and connected to the material pressing assembly. According to the utility model, the phenomenon that the condensate water circulation path passes through cooled materials and the wall of the empty barrel, so that the empty barrel part is condensed into water drops and the adverse effect of the water drops on the quality of the materials and the pressing effect is avoided, further sectional cooling is realized, the temperature of the wall of the empty barrel is prevented from suddenly rising and falling to form water drops, and the product quality is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of blanking presses, and particularly relates to a segmented cooling mechanism for a blanking press. Background Art

[0002] A blanking press is used to pour the stirred materials in a material barrel into a sealed rubber tube. When preparing materials such as sealants, a blanking press is required. During the process of discharging the liquid materials in the material barrel for packaging, some use a pressure pump to pump out the liquid materials. However, due to the flat bottom of the material barrel, especially for liquid materials with relatively high viscosity, the effect of pumping by the pressure pump is average, and a lot of liquid materials will remain in the material barrel, causing great waste. In this regard, a blanking press is usually used in the market to press out the liquid materials. The blanking press is usually equipped with a high viscosity to help the high viscosity materials empty from the container, and then measure, distribute and fill. It is mainly applicable to the discharging of pigments, inks, adhesives, silica gels, putties, etc.

[0003] After the traditional blanking press fills the material barrel with materials, during the process of pressurizing and blanking, the temperature of the liquid material is relatively high, and friction will be generated when extruding the liquid material, resulting in a further increase in temperature. The increase in the temperature of the liquid material causes the material to solidify and agglomerate, resulting in a decline in product quality. Therefore, the existing blanking press has a blanking cooling device at the same time. However, in the existing cooling device, the cooling water cools the entire material barrel through the cooling water coil. On the one hand, the condensation water circulation path passes through the cooled materials and the empty barrel wall, causing the empty barrel part to condense into water droplets, which has an adverse effect on the quality of the materials and the blanking effect. On the other hand, the condensation water circulation path is too long, which is not convenient for quickly cooling the materials and also causes additional resource and energy consumption. Summary of the Utility Model

[0004] In order to overcome the problem that water droplets are easily formed during the cooling process in the above-mentioned prior art, resulting in a decline in product quality, this application provides a segmented cooling mechanism for a blanking press.

[0005] A segmented cooling mechanism for a blanking press provided by this application adopts the following technical solutions:

[0006] A segmented cooling mechanism for a blanking press includes a base, the base is arranged on the ground, a gantry is arranged on the base, a blanking component is arranged between the gantry and the base, a cooling device is arranged on one side of the gantry, the cooling device includes a water supply component and a water guiding component, and the water supply component passes cooling water through the water guiding component; the water guiding component includes a plurality of cooling pipes and a conduit connecting the cooling pipes, and a water through pipe is arranged on the conduit, and the water through pipe is connected to the blanking component.

[0007] By adopting the above technical solution, through the set cooling device, the high-temperature materials generated during the blanking process are cooled. The circulating water is introduced into the blanking component through the water supply component, and then through the connected water guiding component, which consists of several cooling pipes and conduits connecting the cooling pipes, the cooling of the materials is achieved. Then, through the water pipes arranged on the conduits, the part of the conduit covered by the water pipes is not connected to the cooling pipes, so that the material cavity of the connected part of the covered conduit does not admit circulating water. Therefore, segmented cooling of the blanking machine is realized, avoiding the cooling of the entire blanking cylinder, preventing the temperature of the empty barrel section from dropping suddenly and condensing into water droplets, which affects the quality of the finished material.

[0008] In a specific feasible implementation, several water guiding holes are arranged on the conduit, and the water guiding holes are fixedly connected to the cooling pipe orifices.

[0009] By adopting the above technical solution, through the connection of several water guiding holes arranged on the conduit and the cooling pipe orifices and their supporting use, the circulating water passes through the conduit and flows through the cooling pipes connected by the water guiding holes to cool the materials.

[0010] In a specific feasible implementation, the blanking component includes a blanking cylinder, a blanking plate is arranged on the blanking cylinder, the blanking plate is connected to a hydraulic cylinder, the hydraulic cylinder is arranged on the gantry, an L-shaped connecting pipe is arranged on the blanking plate, an L-shaped connecting rod is sleeved on the L-shaped connecting pipe, the L-shaped connecting rod is connected to the water pipe, and the lower surface of the blanking plate and the height of the water pipe near the conduit end are the same.

[0011] By adopting the above technical solution, through the hydraulic cylinder arranged on the gantry, the hydraulic cylinder is driven to drive the blanking plate to carry out blanking, and at the same time, the L-shaped connecting pipe arranged on the blanking plate can be driven to move, and then the L-shaped connecting rod sleeved on the L-shaped connecting pipe can be driven, and then the water pipe can be driven into the conduit, so as to achieve the purpose of not admitting circulating water to cool the cooling pipes connected to the covered water guiding holes, and further realize partial cooling of the blanking cylinder.

[0012] In a specific feasible implementation, the cooling pipes and the conduits are arranged between the inner wall and the outer wall of the blanking cylinder.

[0013] By adopting the above technical solution, by arranging the cooling pipes and the conduits between the inner wall and the outer wall of the blanking cylinder, the circulating water can better cool the materials through the cooling pipes, without affecting the pressing of the materials in the blanking cylinder, and also improving the cooling rate of the materials, minimizing energy consumption as much as possible, and achieving the maximum cooling effect.

[0014] In a specific feasible implementation, several support blocks are arranged on the base, and the blanking cylinder is arranged on the support blocks.

[0015] By adopting the above technical solution, support blocks are arranged on the base, facilitating the inlet of circulating water, making the direction of the circulating water inlet opposite to the material pressing direction, and improving the cooling rate.

[0016] In a specific feasible embodiment, two through holes are arranged on the gantry, and the L-shaped connecting pipe and the conduit are connected through the through holes.

[0017] By adopting the above technical solution, two through holes are arranged on the gantry to limit the L-shaped connecting pipe and the conduit, preventing the L-shaped connecting pipe from tilting when the pressure is too high and affecting the segmented cooling effect.

[0018] In a specific feasible embodiment, the water supply assembly includes a cooling water tank and a water pump. The cooling water tank and the water pump are connected by a circulating water pipe. The inlet pipe of the circulating water pipe is connected to the lower end of the conduit, and the return pipe is connected to the water pipe.

[0019] By adopting the above technical solution, by arranging the cooling water tank, the cooling water flows through the circulating water pipe, through the conduit and then through the cooling pipe to cool the material, improving the cooling rate of the material. On the other hand, the circulating use of the cooling water can be realized through the cooling water tank, reducing the consumption of water resources.

[0020] In a specific feasible embodiment, a return water valve is arranged on the water pipe near the return pipe, and a water inlet valve is arranged on the inlet pipe near the conduit.

[0021] By adopting the above technical solution, by arranging the water inlet valve and the return water valve, the circulation can be started and stopped at any time, accelerating the cooling rate when starting and slowing down the cooling rate when stopping, and preventing the temperature of the empty barrel wall from rising and falling suddenly to form water droplets, ensuring the quality of the product.

[0022] In summary, the present application includes at least one of the following beneficial technical effects:

[0023] 1. Through the arranged cooling device, the high-temperature material generated during the material pressing process is cooled. The circulating water is introduced into the material pressing assembly through the water supply assembly, and then through the connected water guiding assembly, by several cooling pipes and the conduit connecting the cooling pipes, the cooling of the material is realized. Then, through the water pipe arranged on the conduit, the part of the conduit covered by the water pipe is not connected to the cooling pipe, so that the material cavity of the connected part of the covered conduit does not introduce circulating water. Therefore, the segmented cooling of the material pressing machine is realized, avoiding the cooling of the entire material pressing cylinder, causing the temperature of the empty barrel section to drop suddenly and condensing into water droplets, which affects the quality of the material finished product.

[0024] 2. By means of the hydraulic cylinder installed on the gantry, driving the hydraulic cylinder to drive the pressure plate to press the material. At the same time, it can drive the L-shaped connecting pipe arranged on the pressure plate to move, and then drive the L-shaped connecting rod sleeved on the L-shaped connecting pipe, and then drive the water pipe to enter the conduit, so as to achieve the purpose of not introducing circulating water cooling into the cooling pipe connected to the covered water guide hole, and then achieve partial cooling of the pressure cylinder.

[0025] 3. By setting the water inlet valve and the water return valve, the circulation can be started and stopped at any time, the cooling rate can be accelerated, and it can be stopped immediately when closed, the cooling rate can be slowed down, and the sudden rise and fall of the temperature of the empty barrel wall can be prevented from forming water droplets, ensuring the quality of the product. Description of the Drawings

[0026] Figure 1 It is a schematic diagram of the overall structure of the segmented cooling mechanism of a blanking machine in Embodiment 1 of the present application.

[0027] Figure 2 It is a schematic diagram of the structure of hiding the pressure cylinder in Embodiment 1 of the present application.

[0028] Figure 3 It is Figure 2 The enlarged view of part A in

[0029] Figure 4 It is Figure 2 The enlarged view of part B in

[0030] Description of the reference numerals: 1, base; 2, gantry; 3, cooling pipe; 4, conduit; 5, water guide hole; 6, pressure cylinder; 11, pressure plate; 12, hydraulic cylinder; 13, L-shaped connecting pipe; 14, L-shaped connecting rod; 15, water pipe; 16, through hole; 21, cooling water tank; 22, water pump; 211, water inlet pipe; 221, water return pipe; 41, water inlet valve; 17, water return valve; 18, support block. Detailed Description of the Invention

[0031] The following is a further detailed description of the present application in conjunction with the attached Figures 1-4 drawings.

[0032] Embodiment 1 of the present application discloses a segmented cooling mechanism for a blanking machine.

[0033] Embodiment 1

[0034] Refer to Figure 1 and Figure 2, A segmented cooling mechanism for a blanking press includes a base 1. Four support blocks are arranged on the base 1, and a blanking cylinder 6 is arranged on the support blocks. A gantry 2 is also arranged on the base 1, and a hydraulic cylinder 12 is arranged on the gantry 2. The output end of the hydraulic cylinder 12 is provided with a blanking plate 11. The blanking plate 11 and the blanking cylinder 6 cooperate for blanking. A cooling device is also arranged on one side of the gantry 2. The cooling device includes a water supply component and a water guiding component. The water supply component includes a cooling water tank 21 arranged on the bottom surface. The cooling water tank 21 is sequentially connected with a water pump 22 and a water inlet valve 41 through a water inlet pipe 211. The water outlet of the cooling water tank 21 is connected with a water return pipe 221. A water guiding component is arranged between the water return pipe 221 and the water inlet pipe 211. Combined Figure 4 , The water guiding component includes a cooling pipe 3 arranged between the inner wall and the outer wall of the blanking cylinder 6. The cooling pipe 3 is connected to a conduit 4. A number of water guiding holes 5 are opened on the conduit 4. The water guiding holes 5 are connected to the cooling pipe 3. The cooling pipe 3 and the conduit 4 are communicated with each other. One end of the conduit 4 is connected with the water inlet pipe 211, and the other end is connected with a through pipe 15. The through pipe 15 is sleeved inside the conduit 4. The through pipe 15 is connected with the water return pipe 221. A water return valve 17 is arranged between the through pipe 15 and the water return pipe 221.

[0035] Refer to Figure 2 and Figure 3 , An L-shaped connecting pipe 13 is arranged on the blanking plate 11. The through pipe 15 is connected with an L-shaped connecting rod 14. The L-shaped connecting rod 14 is sleeved inside the L-shaped connecting pipe 13. As the hydraulic cylinder 12 drives the blanking plate 11 to move, the height of the lower surface of the blanking plate 11 is the same as that of the end of the through pipe 15 close to the conduit 4.

[0036] The implementation principle of Embodiment 1 is as follows: First, the worker places the blanking cylinder 6 filled with materials at the designated position, drives the hydraulic cylinder 12 to drive the blanking plate 11 to move downward for blanking. At the same time, the L-shaped connecting pipe 13 arranged on the blanking plate 11 is driven to move downward, and then the L-shaped connecting rod 14 sleeved inside the L-shaped connecting pipe 13 drives the through pipe 15 to move downward. The through pipe 15 causes the water guiding holes 5 to be covered through the water guiding holes 5 of the conduit 4. Then, the cooling water tank 21 and the water pump 22 are opened, and the water inlet valve 41 is opened. The circulating cooling water flows through the water inlet pipe 211 to the conduit 4, and then through the cooling pipe 3 communicated with the conduit 4 to achieve effective cooling of the materials. Therefore, when the through pipe 15 moves downward to cover the water guiding holes 5, the water guiding holes 5 will not be communicated with the corresponding cooling pipes 3, thereby realizing effective cooling of the materials, and then realizing segmented cooling of the blanking press, so as to prevent the problem that the temperature of the entire blanking cylinder 6 rises and drops suddenly due to the spiral cooling pipe 3 cooling, resulting in the formation of water droplets on the empty barrel wall and affecting the product quality. And by setting the water inlet valve 41 and the water return valve 17, the circulation can be started and stopped at any time. When it is opened, the cooling rate can be accelerated, and when it is closed, it can be stopped immediately, and the cooling rate can be slowed down, further preventing the sudden rise and fall of the temperature of the empty barrel wall to form water droplets and ensuring the quality of the product.

[0037] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereby. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application shall be covered within the protection scope of the present application.

Claims

1. A segmented cooling mechanism for a feed press, characterized in that: The invention comprises a base (1), wherein the base (1) is arranged on the ground, a gantry (2) is arranged on the base (1), a material pressing assembly is arranged between the gantry (2) and the base (1), a cooling device is arranged on one side of the gantry (2), the cooling device comprises a water supply assembly and a water guide assembly, the water supply assembly passes cooling water through the water guide assembly; the water guide assembly comprises a plurality of cooling pipes (3) and a conduit (4) connected to the cooling pipes (3), a water pipe (15) is sleeved on the conduit (4), and the water pipe (15) is connected to the material pressing assembly.

2. A section cooling mechanism for a feed press according to claim 1, characterized in that: The conduit (4) is provided with a plurality of water guide holes (5), and the water guide holes (5) are fixedly connected to the opening of the cooling pipe (3).

3. A section cooling mechanism for a feed press according to claim 1, characterized in that: The material pressing assembly comprises a material pressing cylinder (6), a material pressing plate (11) is arranged on the material pressing cylinder (6), the material pressing plate (11) is connected to a hydraulic cylinder (12), the hydraulic cylinder (12) is arranged on the gantry (2), an L-shaped connecting pipe (13) is arranged on the material pressing plate (11), an L-shaped connecting rod (14) is sleeved on the L-shaped connecting pipe (13), the L-shaped connecting rod (14) is connected to the water pipe (15), and the lower surface of the material pressing plate (11) and the water pipe (15) are at the same height near the end of the guide tube (4).

4. A section cooling mechanism for a feed press according to claim 3, characterized in that: The cooling pipe (3) and the conduit (4) are arranged between the inner wall and the outer wall of the pressing cylinder (6).

5. A section cooling mechanism for a feed press according to claim 3, characterized in that: A plurality of support blocks (18) are arranged on the base (1), and the pressing cylinder (6) is arranged on the support blocks (18).

6. A section cooling mechanism for a feed press according to claim 3, characterized in that: The gantry (2) is provided with two through holes (16), and the L-shaped connecting pipe (13) and the guide tube (4) are connected via the through holes (16).

7. A section cooling mechanism for a feed press according to claim 1, characterized in that: The water supply assembly comprises a cooling water tank (21) and a water pump (22); the cooling water tank (21) and the water pump (22) are connected to a circulating water pipe; the water inlet pipe (211) of the circulating water pipe is connected to the lower end of the guide tube (4); and the water return pipe (221) is connected to the water pipe (15).

8. A section cooling mechanism for a feed press according to claim 7, characterized in that: A water return valve (17) is provided on the water passage pipe (15) near the water return pipe (221), and a water inlet valve (41) is provided on the water inlet pipe (211) near the guide tube (4).

Images