Blanking die for medicine packaging production

Abstract

The utility model relates to the technical field of medicine packaging, in particular to a blanking die for medicine packaging production, which comprises a workbench, an upper die, a lower die and a cooling mechanism, the cooling mechanism comprises a water tank, a mixing component, a cooling box, a water pump, a heat absorbing plate and a plurality of radiating fins, during cooling, the water pump is driven to operate, and water in the water tank is conveyed to the cooling box through a water conveying pipe; the heat absorbing plate absorbs heat emitted by the lower mold and transmits the heat to the cooling fins, the cooling fins are cooled through cooling water, meanwhile, water in the cooling box can flow back to the water tank through the drainage hole and the backflow hole and is recycled by the water tank, the water in the water tank can be stirred through the uniform mixing assembly, and the cooling effect is improved. The temperature distribution of cooling water in the water tank is more uniform, reuse of the cooling water in the cooling tank is facilitated, and the problems that when the mold is cooled through air guiding, the stability is poor, the mold is easily affected by the environment, and the production efficiency cannot be guaranteed are solved.

Description

Technical Field

[0001] This utility model relates to the field of pharmaceutical packaging technology, and in particular to a punching die for pharmaceutical packaging production. Background Technology

[0002] In pharmaceutical production, each drug needs to be packaged according to its ingredients. Different packaging boxes are used for packaging. Current pharmaceutical packaging production also requires die-cutting dies to produce packaging boxes quickly and completely. Currently, when die-cutting dies are in operation, the raw material of the packaging box is first placed into the die, and then processed by the die. Although this is efficient, errors are inevitable during processing, causing damage to the raw material. The damaged material debris remains in the die and is difficult to clean, thus affecting the efficiency of packaging processing. In addition, high-temperature molding is required during die processing. After molding, the slow cooling rate of the die makes it inconvenient to remove the packaging boxes and other items, resulting in reduced packaging production efficiency.

[0003] The prior art CN213563795U discloses a punching die for pharmaceutical packaging production, including a lower die and an upper die. Punching columns are fixedly installed on both sides of the upper die. A detachable nut is movably fitted onto the top of each punching column. A detachable screw is movably fitted into the middle of the inner cavity of the punching column. A snap-fit ​​base is fixedly installed at the bottom of the inner cavity of the punching column, and a snap-fit ​​column is snapped into the middle of the inner cavity of the punching column. A detachable connecting frame is detachably installed on the other side of the punching column. A guide column is fixedly connected to the bottom of the detachable connecting frame, and a guide box is fixedly installed on one side of the guide column. During processing, errors are inevitable, causing damage to the raw materials. This results in debris remaining in the die, which is difficult to clean and thus affects packaging efficiency. Using a flow-through cleaning mechanism can effectively clean and recycle debris from the die, thereby improving packaging efficiency.

[0004] However, in the above structure, cooling the mold by guiding air is less stable, easily affected by the environment, and cannot guarantee production efficiency. Utility Model Content

[0005] The purpose of this utility model is to provide a punching die for pharmaceutical packaging production, which solves the problems of poor stability, susceptibility to environmental influences, and inability to guarantee production efficiency when cooling the die by airflow.

[0006] To achieve the above objectives, this utility model provides a punching die for pharmaceutical packaging production, including a worktable, an upper die, a lower die, and a cooling mechanism. A support frame is provided on the worktable, and a cylinder is mounted on the support frame. The output end of the cylinder passes through the support frame, and a connecting shaft is provided at the output end of the cylinder. The upper die is located below the connecting shaft, and the lower die is located above the worktable. The cooling mechanism includes a water tank, a mixing component, a cooling chamber, a water pump, a heat-absorbing plate, and multiple heat sinks. The water tank is located on the worktable. Above, the water tank is provided with multiple reflux holes at its top. The mixing component is disposed inside the water tank. The cooling tank is disposed above the water tank and is provided with multiple drain holes at its bottom. The water pump is disposed above the workbench and is provided with water supply pipes at its input and output ends. The two water supply pipes are respectively connected to the water tank and the cooling tank. The heat absorption plate is fixedly connected to the lower mold and is located above the cooling tank. Multiple heat dissipation fins are fixedly connected to the heat absorption plate and are located inside the cooling tank.

[0007] The mixing assembly includes a driving component, multiple mounting shafts, multiple transmission gears, and multiple stirring blades. The driving component is located below the worktable. The multiple mounting shafts are rotatably disposed within the water tank and pass through the water tank and the worktable. The multiple transmission gears are fixedly connected to the multiple mounting shafts and are located below the worktable. The multiple stirring blades are fixedly connected to the multiple mounting shafts and are located on the outer side walls of the multiple mounting shafts.

[0008] The driving component includes a driving source, a rotating shaft, and multiple driving gears. The driving source is fixedly connected to the worktable and located below the worktable. The rotating shaft is fixedly connected to the output end of the driving source and located below the worktable. The multiple driving gears are respectively fixedly connected to the rotating shaft and located on the outer side wall of the rotating shaft. The multiple driving gears mesh with the multiple transmission gears.

[0009] The punching die for pharmaceutical packaging production also includes a guide assembly, which is disposed above the worktable.

[0010] The guide assembly includes two limiting rails, two guide blocks, a mounting ring, and two connecting posts. The two limiting rails are disposed opposite to each other at both ends of the worktable. The two guide blocks are slidably disposed within the two limiting rails. The mounting ring is fixedly disposed on the outer side wall of the connecting shaft. The two connecting posts are fixedly connected between the mounting ring and the two guide blocks.

[0011] This utility model discloses a punching die for pharmaceutical packaging production. During cooling, a water pump is driven to operate, and water in the water tank is transported to the cooling box through the water supply pipe. The heat absorption plate absorbs the heat emitted by the lower die and transfers it to multiple heat sinks. The multiple heat sinks are cooled by the cooling water. At the same time, the water in the cooling box can flow back to the water tank through the drain hole and the return hole for recycling. The mixing component can stir the water in the water tank to ensure a more uniform temperature distribution of the cooling water in the water tank, which helps to reuse it in the cooling box. This solves the problems of poor stability, susceptibility to environmental influences, and inability to guarantee production efficiency when cooling the die by airflow. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0013] Figure 1 This is a schematic diagram of the overall structure of the first embodiment of the present invention.

[0014] Figure 2 This is a schematic diagram of the internal structure of the water tank and cooling tank according to the first embodiment of this utility model.

[0015] Figure 3 yes Figure 2 Enlarged view of point A in the middle.

[0016] Figure 4 This is a schematic diagram of the drive component and transmission gear of the first embodiment of this utility model.

[0017] Figure 5 This is a schematic diagram of the overall structure of the second embodiment of the present invention.

[0018] 101-Workbench, 102-Upper mold, 103-Lower mold, 104-Water tank, 105-Cooling tank, 106-Water pump, 107-Heat absorber plate, 108-Heat sink, 109-Mounting shaft, 110-Transmission gear, 111-Stirring blade, 112-Drive source, 113-Rotating shaft, 114-Drive gear, 115-Support frame, 116-Cylinder, 117-Connecting shaft, 118-Return hole, 119-Drain hole, 120-Water supply pipe, 201-Limit rail, 202-Guide block, 203-Mounting ring, 204-Connecting column. Detailed Implementation

[0019] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0020] First Embodiment

[0021] Please see Figures 1-4 , Figure 1 This is a schematic diagram of the overall structure of the first embodiment of the present invention. Figure 2 This is a schematic diagram of the internal structure of the water tank and cooling tank according to the first embodiment of this utility model. Figure 3 yes Figure 2 Enlarged view of point A in the middle. Figure 4 This is a schematic diagram of the drive component and transmission gear of the first embodiment of this utility model.

[0022] This utility model provides a punching die for pharmaceutical packaging production, including a workbench 101, an upper die 102, a lower die 103, and a cooling mechanism. The cooling mechanism includes a water tank 104, a mixing assembly, a cooling box 105, a water pump 106, a heat-absorbing plate 107, and multiple heat sinks 108. The mixing assembly includes a driving component, multiple mounting shafts 109, multiple transmission gears 110, and multiple stirring blades 111. The driving component includes a driving source 112, a rotating shaft 113, and multiple driving gears 114.

[0023] In a specific embodiment, a support frame 115 is provided on the workbench 101, and a cylinder 116 is provided on the support frame 115. The output end of the cylinder 116 passes through the support frame 115, and a connecting shaft 117 is provided at the output end of the cylinder 116. The upper mold 102 is located below the connecting shaft 117, the lower mold 103 is located above the workbench 101, and the water tank 104 is located above the workbench 101. The top of the water tank 104 is provided with multiple return holes 118. The mixing component is located above the water tank. Inside the tank 104, the cooling tank 105 is positioned above the water tank 104, and the bottom of the cooling tank 105 has multiple drain holes 119. The water pump 106 is positioned above the workbench 101, and the input and output ends of the water pump 106 are respectively provided with water pipes 120. The two water pipes 120 are respectively connected to the water tank 104 and the cooling tank 105. The heat absorption plate 107 is fixedly connected to the lower mold 103 and is located above the cooling tank 105. Multiple heat sinks 108 are respectively connected to the heat absorption plate 107. The cooling mechanism is fixedly connected and located within the cooling box 105. The workbench 101 is used to mount the cooling mechanism, and the support frame 115 is used to mount the cylinder 116. When the cylinder 116 operates, it drives the connecting shaft 117 and the upper mold 102 to move vertically downward, punching the raw material in the lower mold 103. During cooling, the water pump 106 is driven to operate, and water in the water tank 104 is transported to the cooling box 105 through the water supply pipe 120. The heat absorption plate 107 absorbs the heat emitted by the lower mold 103 and transfers it to multiple... The heat sink 108 is cooled by cooling water. At the same time, the water in the cooling tank 105 can flow back to the water tank 104 through the drain hole 119 and the return hole 118 for recycling in the water tank 104. The mixing component can stir the water in the water tank 104 to ensure a more uniform temperature distribution of the cooling water in the water tank 104, which helps to reuse it in the cooling tank 105. This solves the problem that cooling the mold by airflow has poor stability, is easily affected by the environment, and cannot guarantee production efficiency.

[0024] The driving component is located below the workbench 101. Multiple mounting shafts 109 are rotatably mounted within the water tank 104, passing through both the water tank 104 and the workbench 101. Multiple transmission gears 110 are fixedly connected to the mounting shafts 109 and located below the workbench 101. Multiple stirring blades 111 are fixedly connected to the mounting shafts 109 and located on their outer side walls. When the driving component operates, the transmission gears 110 and mounting shafts 109 rotate, and the stirring blades 111 mix the water in the water tank 104, preventing uneven cooling water temperature and ensuring optimal cooling performance.

[0025] The drive source 112 is fixedly connected to the worktable 101 and located below the worktable 101. The rotating shaft 113 is fixedly connected to the output end of the drive source 112 and located below the worktable 101. A plurality of drive gears 114 are fixedly connected to the rotating shaft 113 and located on the outer side wall of the rotating shaft 113. The plurality of drive gears 114 mesh with a plurality of transmission gears 110. When mixing, the drive source 112 operates, the rotating shaft 113 rotates, and drives the drive gears 114 to rotate. Since the plurality of drive gears 114 mesh with the plurality of transmission gears 110, the plurality of mounting shafts 109 rotate, and the stirring blades 111 mix the cooling water in the water tank 104.

[0026] When using the punching die for pharmaceutical packaging production according to this utility model, the water pump 106 is driven to operate, and the water in the water tank 104 is transported to the cooling tank 105 through the water supply pipe 120. The heat absorption plate 107 absorbs the heat emitted by the lower die 103 and transfers it to the multiple heat sinks 108. The multiple heat sinks 108 are cooled by the cooling water. The water in the cooling tank 105 can flow back to the water tank 104 through the drain hole 119 and the return hole 118 for recycling in the water tank 104. When the drive source 112 operates, the rotating shaft 113 rotates, driving the drive gear 114 to rotate. Since the multiple drive gears 114 mesh with the multiple transmission gears 110 respectively, the multiple mounting shafts 109 rotate, and the stirring blades 111 mix the cooling water in the water tank 104, ensuring a more uniform temperature distribution of the cooling water in the water tank 104. This facilitates reuse in the cooling box 105 and solves the problem that cooling the mold by guiding air has poor stability, is easily affected by the environment, and cannot guarantee production efficiency.

[0027] Second Embodiment

[0028] Please see Figure 5 , Figure 5 This is a schematic diagram of the overall structure of the second embodiment of the present invention.

[0029] Based on the first embodiment, the present invention provides a punching die for pharmaceutical packaging production, which further includes a guide assembly, comprising two limiting rails 201, two guide blocks 202, a mounting ring 203, and two connecting posts 204.

[0030] In a specific implementation, the guide component is disposed above the worktable 101, and the guide component is used to guide the movement of the upper die 102 to ensure the punching accuracy.

[0031] Two limiting rails 201 are positioned opposite each other at both ends of the worktable 101. Two guide blocks 202 are slidably disposed within the two limiting rails 201. A mounting ring 203 is fixedly disposed on the outer side wall of the connecting shaft 117. Two connecting posts 204 are fixedly connected between the mounting ring 203 and the two guide blocks 202. The mounting ring 203 and the connecting posts 204 cooperate to connect the connecting shaft 117 and the guide blocks 202. When the cylinder 116 operates, it drives the connecting shaft 117 and the upper die 102 to move vertically downward. At the same time, the two guide blocks 202 slide within the two limiting rails 201. The limiting rails 201 are designed so that the guide blocks 202 can only slide within the limiting rails 201 to avoid deviation and affect the punching accuracy.

[0032] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art can understand that all or part of the processes for implementing the above embodiments and equivalent changes made in accordance with the claims of this application still fall within the scope of this application.

Claims

1. A blanking die for pharmaceutical package production, characterized by, The utility model provides a cooling mechanism, workbench, upper die, lower die and cooling mechanism, support frame is set up on the workbench, the support frame is provided with a pneumatic cylinder, and the output end of pneumatic cylinder penetrates the support frame, the output end of pneumatic cylinder is provided with connecting shaft, upper die is set in the lower of connecting shaft, lower die is set in the upper of workbench, cooling mechanism includes water tank, mixing assembly, cooling box, water pump, heat absorption plate and a plurality of cooling fins, water tank is set in the upper of workbench, and water tank top is provided with a plurality of backflow holes, mixing assembly is set in the water tank, cooling box is set in the upper of water tank, and cooling box bottom is provided with a plurality of drain holes, water pump is set in the upper of workbench, and the input and output of water pump are provided with water pipe respectively, two water pipes are linked with water tank and cooling box respectively, heat absorption plate is fixedly connected with lower die and is located in the upper of cooling box, a plurality of cooling fins are fixedly connected with heat absorption plate respectively and are located in cooling box.

2. The blanking die for medicine package production according to claim 1, wherein, the mixing assembly comprises a driving member, a plurality of mounting shafts, a plurality of transmission gears and a plurality of stirring blades, the driving member is arranged below the workbench, the plurality of mounting shafts are rotatably arranged in the water tank respectively, and the plurality of mounting shafts penetrate the water tank and the workbench respectively, the plurality of transmission gears are fixedly connected with the plurality of mounting shafts respectively and are located below the workbench respectively, and the plurality of stirring blades are fixedly connected with the plurality of mounting shafts respectively and are located on the outer sidewalls of the plurality of mounting shafts.

3. The blanking die for medicine package production according to claim 2, wherein, the driving member comprises a driving source, a rotating shaft and a plurality of driving gears, the driving source is fixedly connected with the workbench and is located below the workbench, the rotating shaft is fixedly connected with the output end of the driving source and is located below the workbench, the plurality of driving gears are fixedly connected with the rotating shaft respectively and are located on the outer sidewalls of the rotating shaft respectively, and the plurality of driving gears are engaged with the plurality of transmission gears respectively.

4. The blanking die for medicine package production according to claim 1, wherein, the blanking die for medicine package production further comprises a guiding assembly, and the guiding assembly is arranged above the workbench.

5. The blanking die for medicine package production according to claim 4, wherein, the guiding assembly comprises two limiting rails, two guiding blocks, a mounting ring and two connecting columns, the two limiting rails are oppositely arranged at the two ends of the workbench, the two guiding blocks are slidably arranged in the two limiting rails respectively, the mounting ring is fixedly arranged on the outer sidewall of the connecting shaft, and the two connecting columns are fixedly connected between the mounting ring and the two guiding blocks respectively.

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