Mold closing device
By designing a new mold clamping device, changing the mold combination form of pharmaceutical packaging equipment, the problems of poor operation stability, low production capacity and high production costs are solved, and the stable operation of the equipment, capacity improvement and cost reduction of the equipment are achieved.
Patent Information
- Application Number
- CN202421307800.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-07
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-06-07
AI Technical Summary
The existing continuous blow-filling and sealing machines of pharmaceutical packaging equipment have poor operating stability, low production capacity and high production costs.
Design a new mold clamping device, by changing the combination form of the equipment mold, it adopts a first connecting plate, a second connecting plate, a third connecting plate, a fourth connecting plate, a fifth connecting plate, a sixth connecting plate, and a connecting column , the structure of the push-down plate, the middle push-up plate, the upper push-up plate, the oil cylinder, the guide rail, the slider, the guide shaft, the displacement sensor and the proximity switch to improve the production capacity of the equipment and reduce the production cost.
It has achieved improved operational stability of equipment, increased production capacity, reduced production costs, met customer needs, and has high reliability and broad market application prospects.
Smart Images
Figure CN222495038U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medicine packaging equipment, in particular to a mold clamping device. Background Art
[0002] At present, in pharmaceutical packaging equipment, continuous blow-fill-seal machines are equipment that heats plastic particles and then extrude them, closes the molds to form, fills the products, and seals them. The existing equipment has poor operating stability, low production capacity, and high production costs. In order to solve the above problems, it is particularly necessary to design a new type of mold closing device. Utility Model Content
[0003] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a mold clamping device with a simple structure, reasonable design, and stable operation. By changing the combination form of the equipment mold, the production capacity of the equipment is improved, the production cost is reduced, the utility model is highly practical, and is easy to promote and use.
[0004] In order to achieve the above-mentioned purpose, the utility model is realized through the following technical scheme: a mold clamping device, including a first connecting plate, a second connecting plate, a third connecting plate, a fourth connecting plate, a fifth connecting plate, a sixth connecting plate, a connecting column, a lower push plate, a middle push plate, an upper push plate, a lower oil cylinder, a middle oil cylinder, an upper oil cylinder, a lower guide rail, a middle guide rail, an upper guide rail, a slider, a guide shaft, a displacement sensor and a proximity switch, the upper two ends of the first connecting plate are respectively fixedly connected to the third connecting plate and the fourth connecting plate, the lower two ends of the first connecting plate are respectively fixedly connected to the fifth connecting plate and the sixth connecting plate, and the upper two ends of the second connecting plate are respectively fixedly connected to the The third connecting plate and the fourth connecting plate are fixedly connected, the lower two ends of the second connecting plate are fixedly connected with the fifth connecting plate and the sixth connecting plate respectively, two connecting columns are fixed between the third connecting plate and the fifth connecting plate, and between the fourth connecting plate and the sixth connecting plate, and the first connecting plate, the second connecting plate, the third connecting plate, the fourth connecting plate, the fifth connecting plate, the sixth connecting plate and the connecting columns constitute the frame of the mold clamping device; the inner sides of the first connecting plate and the second connecting plate are fixedly installed with the lower guide rail, the middle guide rail and the upper guide rail in sequence from bottom to top, and a slider is installed on each guide rail; the first connecting plate is installed with a proximity switch.
[0005] The two guide shafts of the lower oil cylinder are fixedly installed through nuts at the lower circular holes of the two connecting columns, the front of the lower oil cylinder is connected to the lower push plate, and the two ends of the lower push plate are respectively connected and fixed to the sliders on the lower guide rails on both sides; the two guide shafts of the middle oil cylinder are fixedly installed through nuts at the middle circular holes of the two connecting columns, the front of the middle oil cylinder is connected to the middle push plate, and the two ends of the middle push plate are respectively connected and fixed to the sliders on the middle guide rails on both sides; the two guide shafts of the upper oil cylinder are fixedly installed through nuts at the upper circular holes of the two connecting columns, the front of the upper oil cylinder is connected to the upper push plate, and the two ends of the upper push plate are respectively connected and fixed to the sliders on the upper guide rails on both sides; the fronts of the lower push plate, the middle push plate, and the upper push plate are respectively connected and fixed to mold No. 1, mold No. 2, and mold No. 3, and a displacement sensor is respectively installed at the backs of the lower push plate, the middle push plate, and the upper push plate.
[0006] Preferably, three rectangular holes are symmetrically arranged on both sides of the first connecting plate, for a total of six rectangular holes, and two proximity switches are installed in each hole; the positions of the three rows of proximity switches installed on the first connecting plate correspond to the lower push plate, the middle push plate, and the upper push plate, respectively.
[0007] The beneficial effects of the utility model are as follows: the device can change the combination form of the equipment mold, thereby increasing the production capacity of the equipment, reducing the production cost, meeting the needs of customers, having high reliability and broad application prospects. BRIEF DESCRIPTION OF THE DRAWINGS
[0008] The utility model is described in detail below with reference to the accompanying drawings and specific implementation methods;
[0009] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0010] Figure 2 It is a schematic diagram of the planar structure of the utility model;
[0011] Figure 3 for Figure 2 Left view of
[0012] Figure 4 It is a schematic diagram of the structure of the No. 1 mold, the No. 2 mold and the No. 3 mold of the utility model;
[0013] Figure 5 for Figure 4 Left view of . DETAILED DESCRIPTION
[0014] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0015] Reference Figure 1-5The present specific embodiment adopts the following technical scheme: a clamping device, including a first connecting plate 1, a second connecting plate 2, a third connecting plate 3, a fourth connecting plate 4, a fifth connecting plate 5, a sixth connecting plate 6, a connecting column 7, a lower push plate 8, a middle push plate 9, an upper push plate 10, a lower oil cylinder 11, a middle oil cylinder 12, an upper oil cylinder 13, a lower guide rail 14, a middle guide rail 15, an upper guide rail 16, a slider 17, a guide shaft 18, a displacement sensor 19 and a proximity switch 20, the upper ends of the first connecting plate 1 are respectively fixedly connected to the third connecting plate 3 and the fourth connecting plate 4, the first connecting plate The lower two ends of the plate 1 are fixedly connected with the fifth connecting plate 5 and the sixth connecting plate 6, respectively; the upper two ends of the second connecting plate 2 are fixedly connected with the third connecting plate 3 and the fourth connecting plate 4, respectively; the lower two ends of the second connecting plate 2 are fixedly connected with the fifth connecting plate 5 and the sixth connecting plate 6, respectively; two connecting columns 7 are fixed between the third connecting plate 3 and the fifth connecting plate 5, and between the fourth connecting plate 4 and the sixth connecting plate 6; the first connecting plate 1, the second connecting plate 2, the third connecting plate 3, the fourth connecting plate 4, the fifth connecting plate 5, the sixth connecting plate 6 and the connecting columns 7 constitute the frame of the clamping device.
[0016] The inner sides of the first connecting plate 1 and the second connecting plate 2 are fixedly installed with a lower guide rail 14, a middle guide rail 15, and an upper guide rail 16 in sequence from bottom to top, and a slider 17 is installed on each guide rail; three rectangular holes are symmetrically arranged on both sides of the first connecting plate 1, a total of six rectangular holes, and two proximity switches 20 are installed in each hole.
[0017] The two guide shafts 18 of the lower oil cylinder 11 are fixedly mounted at the lower circular holes of the two connecting columns 7 by nuts, the front of the lower oil cylinder 11 is connected to the lower push plate 8, and the two ends of the lower push plate 8 are respectively connected and fixed to the sliders 17 on the lower guide rails 14 on both sides; the two guide shafts 18 of the middle oil cylinder 12 are fixedly mounted at the middle circular holes of the two connecting columns 7 by nuts, the front of the middle oil cylinder 12 is connected to the middle push plate 9, and the two ends of the middle push plate 9 are respectively connected and fixed to the sliders 17 of the middle guide rails 15 on both sides; the two The two guide shafts 18 of the upper oil cylinder 13 are fixedly mounted at the upper circular hole of the connecting column 7 by nuts, the front of the upper oil cylinder 13 is connected to the upper push plate 10, and the two ends of the upper push plate 10 are respectively connected and fixed to the sliders 17 of the upper guide rails 16 on both sides; the front of the lower push plate 8, the middle push plate 9, and the upper push plate 10 are respectively connected and fixed with the No. 1 mold 21, the No. 2 mold 22, and the No. 3 mold 23, and the back of the lower push plate 8, the middle push plate 9, and the upper push plate 10 is respectively installed with a displacement sensor 19.
[0018] It is worth noting that the positions of the three rows of proximity switches 20 installed on the first connecting plate 1 correspond to the lower push plate 8, the middle push plate 9, and the upper push plate 10 respectively.
[0019] The working principle of this specific embodiment is as follows: (1) The plastic tube blank is extruded from the extruder die head to the mold position, ① the lower oil cylinders 11 on the left and right sides push the lower push plate 8 forward to move forward along the lower guide rail 14, and move the No. 1 mold 21 on the left and right sides to close, and the plastic tube blank in the No. 1 mold 21 forms a plurality of independent containers, and the filling needle moves down to the No. 1 mold 21 to fill the product, and the filling is completed, and then the filling needle moves up to the top of the No. 2 mold 22;
[0020] ② The middle oil cylinders 12 on the left and right sides push the middle push plate 9 forward to move forward along the middle guide rail 15, and move the No. 2 molds 22 on the left and right sides to close. When closing, the bottle mouth of the plastic bottle in the No. 1 mold 21 will be closed. At the same time, the plastic tube blank in the No. 2 mold 22 forms multiple independent containers, and the filling needle moves down to the No. 2 mold 22 to fill the product. After the filling is completed, the filling needle moves up to the top of the No. 3 mold 23; at the same time, the lower oil cylinders 11 on the left and right sides push the lower push plate 8 backward to move backward along the lower guide rail 14, and move the No. 1 molds 21 on the left and right sides to open;
[0021] ③ The upper oil cylinders 13 on the left and right sides push the upper push plate 10 forward to move forward along the upper guide rail 16, move the No. 3 molds 23 on the left and right sides to close, and close the bottle mouth of the plastic bottle in the No. 2 mold 22. At the same time, the middle oil cylinders 12 on the left and right sides push the middle push plate 9 backward to move backward along the middle guide rail 15, and move the No. 2 molds 22 on the left and right sides to open. Then the upper oil cylinders 13 on the left and right sides push the upper push plate 10 backward to move backward along the upper guide rail 16, and move the No. 3 molds 23 on the left and right sides to open;
[0022] ④The mold clamping device returns to its initial position and the above cycle is repeated continuously.
[0023] (2) Three groups of displacement sensors 19 and proximity switches 20 respectively detect the positions of the corresponding mold opening state or mold closing state of mold No. 1 21, mold No. 2 22, and mold No. 3 23, and transmit the detection signal or data to the equipment PLC, which controls the operating state of the lower cylinder 11, the middle cylinder 12, and the upper cylinder 13 respectively by the PLC program.
[0024] This specific implementation method meets customer needs by changing the combination form of the equipment structure, can increase the production capacity of the equipment, reduce production costs, and has broad market application prospects.
[0025] The above shows and describes the basic principle and main features of the utility model and the 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 descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which 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 mold clamping device, characterized in that: The invention comprises a first connecting plate (1), a second connecting plate (2), a third connecting plate (3), a fourth connecting plate (4), a fifth connecting plate (5), a sixth connecting plate (6), a connecting column (7), a lower push plate (8), a middle push plate (9), an upper push plate (10), a lower oil cylinder (11), a middle oil cylinder (12), an upper oil cylinder (13), a lower guide rail (14), a middle guide rail (15), an upper guide rail (16), a slider (17), a guide shaft (18), a displacement sensor (19) and a proximity switch (20). The upper two ends of the first connecting plate (1) are respectively fixedly connected to the third connecting plate (3) and the fourth connecting plate (4); the lower two ends of the first connecting plate (1) are respectively fixedly connected to the fifth connecting plate (5) and the sixth connecting plate (6); the upper two ends of the second connecting plate (2) are respectively fixedly connected to the third connecting plate (3 ), and a fourth connecting plate (4); the lower ends of the second connecting plate (2) are respectively fixedly connected with a fifth connecting plate (5) and a sixth connecting plate (6); two connecting columns (7) are fixed between the third connecting plate (3) and the fifth connecting plate (5), and between the fourth connecting plate (4) and the sixth connecting plate (6); the first connecting plate (1), the second connecting plate (2), the third connecting plate (3), the fourth connecting plate (4), the fifth connecting plate (5), the sixth connecting plate (6) and the connecting columns (7) constitute the frame of the mold clamping device; the inner sides of the first connecting plate (1) and the second connecting plate (2) are fixedly installed with a lower guide rail (14), a middle guide rail (15), and an upper guide rail (16) in sequence from bottom to top, and each guide rail is installed with a slider (17); the first connecting plate (1) is installed with a proximity switch (20); The two guide shafts (18) of the lower oil cylinder (11) are fixedly mounted at the lower circular holes of the two connecting columns (7) by nuts, the front of the lower oil cylinder (11) is connected to the lower push plate (8), and the two ends of the lower push plate (8) are respectively connected and fixed to the sliders (17) on the lower guide rails (14) on both sides; the two guide shafts (18) of the middle oil cylinder (12) are fixedly mounted at the middle circular holes of the two connecting columns (7) by nuts, the front of the middle oil cylinder (12) is connected to the middle push plate (9), and the two ends of the middle push plate (9) are respectively connected and fixed to the sliders (17) on the middle guide rails (15) on both sides; the two connecting columns (7) are fixedly mounted at the lower circular holes of the two connecting columns (7), the front of the middle oil cylinder (12) is connected to the middle push plate (9), and the two ends of the middle push plate (9) are respectively connected and fixed to the sliders (17) on the middle guide rails (15) on both sides; Two guide shafts (18) of the upper oil cylinder (13) are fixedly mounted at the upper circular hole of the column (7) by nuts, the front of the upper oil cylinder (13) is connected to the upper push plate (10), and the two ends of the upper push plate (10) are respectively connected and fixed to the sliders (17) of the upper guide rails (16) on both sides; the front of the lower push plate (8), the middle push plate (9), and the upper push plate (10) are respectively connected and fixed with a No. 1 mold (21), a No. 2 mold (22), and a No. 3 mold (23), and the rear of the lower push plate (8), the middle push plate (9), and the upper push plate (10) are respectively installed with a displacement sensor (19).
2. A mold clamping device according to claim 1, characterized in that: Three rectangular holes are symmetrically arranged on both sides of the first connecting plate (1), for a total of six rectangular holes, and two proximity switches (20) are installed in each hole.
3. A mold clamping device according to claim 1, characterized in that: The positions of the three rows of proximity switches (20) installed on the first connecting plate (1) correspond to the lower push plate (8), the middle push plate (9) and the upper push plate (10) respectively.