Positive and negative pressure plastic uptake forming and cutting all-in-one machine

Abstract

The positive and negative pressure plastic uptake forming and cutting all-in-one machine comprises a working table, a horizontal moving mechanism is installed on one side of the top of the working table, a square plate is detachably installed at the bottom of the horizontal moving mechanism, the horizontal moving mechanism is used for driving the square plate to move left and right, a mold groove is formed in the top of the working plate, and a mold is clamped in the mold groove; a working plate is fixedly arranged on the other side of the top of the workbench, supporting legs are fixedly arranged at the four corners of the bottom of the working plate correspondingly and fixedly arranged on the workbench, a lifting structure is installed on the top of the working plate, a pressing plate is fixedly arranged at the bottom of the lifting structure and located below the working plate, and the lifting structure is used for driving the pressing plate to move up and down. The invention solves the problems that the production cost is increased and the production efficiency is reduced due to the step-by-step operation caused by the fact that the traditional plastic uptake molding equipment generally comprises two independent steps of molding and cutting which are respectively completed on different equipment.

Description

Technical Field

[0001] The invention relates to the technical field of blister machines, in particular to a positive and negative pressure blister forming and cutting integrated machine. Background Art

[0002] The blister machine, also known as the thermoplastic forming machine, is a machine that blister heated and plasticized thermoplastic plastic coils such as PVC, PE, PP, PET, HIPS, etc. into various shapes of high-end packaging decoration boxes, frames and other products.

[0003] In modern industrial production, blister forming technology is widely used in the manufacturing process of plastic products. Traditional blister forming equipment usually includes two independent steps of forming and cutting, which are completed on different equipment. This step-by-step operation not only increases production costs, but also reduces production efficiency. Therefore, the present invention proposes a positive and negative pressure blister forming and cutting integrated machine to solve the above problems. Summary of the invention

[0004] In view of the defects of the above-mentioned prior art, the object of the present invention is to provide a positive and negative pressure plastic forming and cutting machine.

[0005] To achieve the above-mentioned purpose, the present invention provides a positive and negative pressure plastic forming and cutting machine, comprising a workbench, a horizontal moving mechanism is installed on one side of the top of the workbench, a square plate is detachably installed on the bottom of the horizontal moving mechanism, the horizontal moving mechanism is used to drive the square plate to move left and right, a mold groove is provided on the top of the work plate, a mold is placed in the mold groove, a work plate is fixedly provided on the other side of the top of the workbench, four corners of the bottom of the work plate are respectively fixedly provided with legs, the legs are fixedly provided on the workbench, a lifting structure is installed on the top of the work plate, a pressing plate is fixedly provided on the bottom of the lifting structure, the pressing plate is located below the work plate, the lifting structure is used to drive the pressing plate to move up and down, a through groove is provided on one side of the workbench, a horizontal hole is provided on the other side of the workbench, a placement plate is installed on one side of the workbench, a translation mechanism is installed in the workbench, an electric cylinder is installed at the bottom of the translation mechanism, the translation mechanism is used to drive the electric cylinder to move horizontally, a cutter is fixedly provided at the bottom of the electric cylinder, and the cutter is located above the placement plate.

[0006] Furthermore, the translation mechanism includes a first slide rail and a second slide rail, a movable plate is arranged between the first slide rail and the second slide rail, an electric push rod is fixedly arranged on the inner wall of the workbench, the telescopic end of the electric push rod is fixedly connected to the movable plate, a mounting rod is fixedly arranged on one side of the top and the other side of the bottom of the movable plate respectively, a roller is rotatably arranged on the upper end of the mounting rod, the roller limit is rotatably arranged in the first slide rail and the second slide rail, a T-shaped limit block is fixedly arranged on the inner end of the second slide rail, and the T-shaped limit block cooperates with the roller limit.

[0007] Furthermore, the horizontal moving mechanism includes a vertical plate, which is fixedly arranged on the top of the workbench, and a first hydraulic cylinder is fixedly arranged on the outer side of the vertical plate, and a short column is fixedly connected to the telescopic end of the first hydraulic cylinder, and the short column is fixedly connected to a connecting plate through a mounting plate, and angle plates are fixedly arranged at the four corners of the top of the connecting plate, and a pulley is rotatably arranged on the outer wall of the upper end of the angle plate, and the pulley is rotatably arranged on the horizontal plate, and the first hydraulic cylinder is fixed to the vertical plate through an L-shaped positioning plate and a positioning sleeve.

[0008] Furthermore, one end of the horizontal plate is fixedly connected to the vertical plate, and the other end of the horizontal plate is fixedly connected to the supporting leg. An angle block is provided at the connection between the horizontal plate and the vertical plate, one side of the angle block is fixedly connected to the horizontal plate, and the other side of the angle block is fixedly connected to the vertical plate.

[0009] Furthermore, threaded rods are fixedly provided at the four corners of the top of the working plate, the top ends of the threaded rods are passed through the connecting plate and extend upward, nuts are threadedly sleeved on the upper ends of the threaded rods, and the connecting plate and the working plate are screwed and fixed by the nuts.

[0010] Furthermore, a through groove is provided on the top of the working plate, and a first cross bar is fixedly provided on the front and rear sides of the through groove respectively, and a plurality of support rods are fixedly provided between the first cross bar. The lifting structure includes a bottom plate, and the bottom plate is fixedly provided at the bottom of the support rods. A top plate is provided above the bottom plate, and connecting rods are fixedly provided at the four bottom corners of the top plate respectively, and the bottom end of the connecting rod is fixedly connected to the bottom plate, and a second hydraulic cylinder is fixedly provided at the bottom of the top plate, and the second hydraulic cylinder penetrates and fixes the bottom plate and extends downward, and the telescopic end of the first hydraulic cylinder is fixedly connected to the pressure plate.

[0011] Furthermore, round blocks are fixedly provided at the four corners of the top of the pressing plate, and a telescopic rod is fixedly provided at the top of the round block, and the top end of the telescopic rod is fixedly connected to the bottom plate.

[0012] Furthermore, an inverted U-shaped plate is fixedly provided on the front and rear sides of the top of the workbench respectively, a third hydraulic cylinder is fixedly provided through the top of the inverted U-shaped plate, a sleeve block is fixedly provided on the top of the inverted U-shaped plate, the sleeve block is fixedly sleeved on the third hydraulic cylinder, a positioning solid is fixedly provided at the telescopic end of the third hydraulic cylinder, the bottom of the positioning solid is fixedly connected to a straight plate through a positioning plate, a connecting block is fixedly provided at the bottom of the straight plate, and the connecting block is fixedly connected to the frame.

[0013] Furthermore, sliding rods are fixedly provided on both sides of the bottom upper end of the inverted U-shaped plate, and the straight plate is slidably sleeved on the sliding rods up and down, and a supporting block is fixedly provided on the outer side of the straight plate, and a rack is fixedly provided on the top of the supporting block, and a U-shaped block is fixedly provided on the outer side of the positioning plate, and a first rotating rod is rotatably provided in the U-shaped block, and a gear is fixedly sleeved on the first rotating rod, and the gear is meshed with the rack, and a first rotating wheel is fixedly provided on the first rotating rod, and the first rotating wheel is connected to the second rotating wheel through a belt transmission, and a rod is rotatably connected between the two second rotating wheels, and the rod is fixedly provided on the working plate, and a second rotating rod is rotatably provided in the U-shaped block, and a grooved wheel is fixedly sleeved on the second rotating rod, and the grooved wheel slidably cooperates with the rack.

[0014] Furthermore, a first fixed block is fixedly provided on the side wall of the placement plate, a second fixed block is fixedly provided on the outer side of the first fixed block, the first fixed block and the second fixed block are vertically arranged, the second fixed block is fixedly provided on a positioning plate, the positioning plate is fixed on the inner wall of the workbench, a clamping block is fixedly provided on the top of the positioning plate, the clamping block is clamped on the second fixed block, and the clamping block is fixed to the second fixed block through a positioning piece.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The present invention integrates the two steps of forming and cutting on the same equipment, avoiding the cumbersome process of traditional equipment that needs to be operated step by step on different equipment, reducing the material handling and equipment switching time in the intermediate links, making the production process more compact and continuous, and significantly improving production efficiency.

[0017] 2. Since the present invention integrates the forming and cutting functions into one device, enterprises do not need to purchase two independent devices separately, thus reducing the equipment purchase cost. The space occupied by the all-in-one machine is relatively small. Compared with traditional equipment that needs to occupy space separately, it can more effectively utilize the production site and reduce the rental or land use cost.

[0018] 3. The present invention controls the hydraulic cylinder and the electric cylinder so that the pressure in the forming process and the moving speed and position of the cutter in the cutting process can be adjusted, thereby ensuring the quality of forming and cutting.

[0019] 4. The design of the mold groove of the present invention allows the mold to be conveniently placed and replaced. The equipment is suitable for a variety of thermoplastic materials, such as PVC, PE, PP, PET, HIPS, etc., can meet the production needs of different products, and has broad market application prospects. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the scheme in the present invention, a brief introduction is given below to the drawings required for use in the description of the embodiments of the present invention. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0021] Figure 1 is a first stereogram provided by the present invention;

[0022] Figure 2 is a second stereogram provided by the present invention;

[0023] Figure 3 is a third stereogram provided by the present invention;

[0024] Figure 4 is a fourth stereogram provided by the present invention;

[0025] Figure 5 is a fifth stereogram provided by the present invention;

[0026] Figure 6 is a sixth stereogram provided by the present invention;

[0027] Figure 7 is the seventh stereogram provided by the present invention;

[0028] Figure 8 is a side view provided by the present invention;

[0029] Fig. 9 It is the AA cross-sectional view provided by the present invention;

[0030] Fig.10 It is the front view provided by the present invention;

[0031] Fig.11 It is an enlarged schematic diagram of part A provided by the present invention;

[0032] Fig.12 It is an enlarged schematic diagram of part B provided by the present invention;

[0033] Fig.13 It is an enlarged schematic diagram of the C portion provided by the present invention;

[0034] Fig.14 It is an enlarged schematic diagram of the D part provided by the present invention;

[0035] Fig.15 It is an enlarged schematic diagram of the E part provided by the present invention;

[0036] Fig.16 It is an enlarged schematic diagram of the F part provided by the present invention;

[0037] Description of reference numerals:

[0038] 1. First hydraulic cylinder; 2. L-shaped positioning plate; 3. Through groove; 4. Positioning sleeve; 5. Square plate; 6. Through groove; 7. Mold groove; 8. Mold; 9. Angle plate; 10. Pulley; 11. Cross plate; 12. Connecting plate; 13. Mounting plate; 14. Short column; 15. Angle block; 16. Top plate; 17. Leg; 18. Second hydraulic cylinder; 19. First cross bar; 20. Support bar; 21. Bottom plate; 22. Round block; 23. Telescopic rod; 24. Press plate; 25. Inverted U-shaped plate; 26. Sliding rod; 27. Frame; 28. Straight plate; 29. ​​Support block; 30. Rack; 31. Positioning solid; 32. Positioning plate; 33. Second rotating wheel; 34. Rod; 35. Belt; 36. 6. Grooved wheel; 37. U-shaped block; 38. Straight plate; 39. First rotating rod; 40. Gear; 41. First rotating wheel; 42. Placement plate; 43. Third hydraulic cylinder; 44. Workbench; 45. Work plate; 46. First fixed block; 47. Second fixed block; 48. Positioning plate; 49. Clamping block; 50. Positioning piece; 51. Vertical plate; 52. First slide rail; 53. Roller; 54. Mounting rod; 55. T-shaped limit block; 56. Cutter; 57. Moving plate; 58. Connecting block; 59. Electric push rod; 60. Electric cylinder; 61. Second slide rail; 62. Threaded rod; 63. Nut; 64. Connecting rod; 65. Horizontal hole; 66. Bushing block; 67. Second rotating rod. DETAILED DESCRIPTION

[0039] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more explicit definition of the protection scope of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0040] The terms "including" and "having" and any variations thereof in the specification and claims of the present invention and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of the present invention or the above-mentioned drawings are used to distinguish different objects rather than to describe a specific order.

[0041] See also Figure 1-16 A positive and negative pressure blister forming and cutting machine includes a workbench 44, a horizontal moving mechanism is installed on one side of the top of the workbench 44, a square plate 5 is detachably installed on the bottom of the horizontal moving mechanism, and the horizontal moving mechanism is used to drive the square plate 5 to move left and right. A mold groove 7 is opened on the top of the square plate 5, and a mold 8 is placed in the mold groove 7. A work plate 45 is fixedly arranged on the other side of the top of the workbench 44, and legs 17 are fixedly arranged at the four corners of the bottom of the work plate 45, and the legs 17 are fixedly arranged on the workbench 44. A lifting structure is installed on the top of the work plate 45. A pressing plate 24 is fixedly arranged at the bottom of the descending structure, and the pressing plate 24 is located below the working plate 45. The lifting structure is used to drive the pressing plate 24 to move up and down. A through slot 6 is opened on one side of the working table 44, and a horizontal hole 65 is opened on the other side of the working table 44. A placing plate 42 is installed on one side of the working table 44, and a translation mechanism is installed in the working table 44. An electric cylinder 60 is installed at the bottom of the translation mechanism. The translation mechanism is used to drive the electric cylinder 60 to move horizontally. A cutter 56 is fixedly arranged at the bottom of the electric cylinder 60, and the cutter 56 is located above the placing plate 42. The top of the working table 44 is also provided with a through slot 6. A working plate 45 is fixedly provided on one side, on which a lifting structure is installed, a pressing plate 24 is fixedly provided at the bottom of the lifting structure, a through slot 3 is provided through the top of the working plate 45, a first cross bar 19 is fixedly provided on both sides of the through slot 3, a plurality of support rods 20 are fixedly provided between the first cross bar 19, the lifting structure comprises a bottom plate 21, the bottom plate 21 is fixedly provided at the bottom of the support rod 20, a top plate 16 is provided above the bottom plate 21, and connecting rods 64 are fixedly provided at the four corners of the bottom of the top plate 16, the bottom end of the connecting rod 64 is fixedly connected to the bottom plate 21, and the bottom of the top plate 16 is fixedly provided A second hydraulic cylinder 18 is fixedly provided, and the second hydraulic cylinder 18 penetrates the fixed bottom plate 21 and extends downward. The telescopic end of the second hydraulic cylinder 18 is fixedly connected to the pressing plate 24. Round blocks 22 are fixedly provided at the four corners of the top of the pressing plate 24. A telescopic rod 23 is fixedly provided on the top of the round block 22. The top of the telescopic rod 23 is fixedly connected to the bottom plate 21. Driven by the second hydraulic cylinder 18, the pressing plate 24 can move up and down to apply pressure to the mold to complete the molding of the plastic material. After the mold is positioned, the lifting structure is started to move the pressing plate 24 downward to apply pressure to the mold. According to the molding requirements, the pressure and stroke of the hydraulic cylinder are adjusted to obtain the ideal molding effect;

[0042] As an improvement of the above technical solution, the translation mechanism includes a first slide rail 52 and a second slide rail 61, a movable plate 57 is arranged between the first slide rail 52 and the second slide rail 61, an electric push rod 59 is fixedly arranged on the inner wall of the workbench 44, and the telescopic end of the electric push rod 59 is fixedly connected to the movable plate 57, and a mounting rod 54 is fixedly arranged on the top side and the other side of the bottom of the movable plate 57, respectively, and a roller 53 is rotatably arranged on the upper end of the mounting rod 54, and the roller 53 is limited and rotatably arranged in the first slide rail 52 and the second slide rail 61, and a T-shaped limit block 55 is fixedly arranged on the inner end of the second slide rail 61, and the T-shaped limit block 55 and the roller 5 3 limit fit, a translation mechanism is installed in the workbench 44, and an electric cylinder 60 is installed at the bottom thereof. The translation mechanism drives the electric cylinder 60 to move horizontally through the drive of the electric push rod 59. A cutter 56 is fixed at the bottom of the electric cylinder 60 for cutting the formed plastic products. The formed plastic products are placed on the placement plate 42, and the translation mechanism is started to make the cutter 56 move horizontally under the drive of the electric cylinder 60 to cut the plastic products. According to the cutting requirements, the moving speed and position of the cutter are adjusted. The use of the translation mechanism can realize the cutting of the formed products, improve the cutting efficiency, and reduce the waste of materials;

[0043] As an improvement of the above technical solution, the horizontal moving mechanism includes a vertical plate 51, which is fixedly arranged on the top of the workbench 44. A first hydraulic cylinder 1 is fixedly arranged on the outer side of the vertical plate 51. A short column 14 is fixedly connected to the telescopic end of the first hydraulic cylinder 1. The short column 14 is fixedly connected to the connecting plate 12 through a mounting plate 13. Angle plates 9 are fixedly arranged at the four corners of the top of the connecting plate 12. A pulley 10 is rotatably arranged on the outer wall of the upper end of the angle plate 9. The pulley 10 is rotatably arranged on the horizontal plate 11. The first hydraulic cylinder 1 is fixed to the vertical plate 51 through an L-shaped positioning plate 2 and a positioning sleeve 4. A horizontal moving mechanism is installed on one side of the top of the workbench 44, and a square plate 5 is detachably installed on the bottom of the mechanism. The horizontal moving mechanism is driven by the hydraulic cylinder to drive the square plate 5 to move left and right on the workbench so as to position the mold 8 to a suitable position. First, the mold 8 is placed in the mold groove 7 of the square plate 5, and then the horizontal moving mechanism is started. By adjusting the extension and contraction of the hydraulic cylinder, the square plate 5 is moved to the desired position to ensure that the mold is aligned with the pressing plate 24. Through the control of the horizontal moving mechanism, the mold can be quickly and accurately positioned to the molding position, thereby improving production efficiency and molding accuracy.

[0044] As an improvement of the above technical solution, one end of the horizontal plate 11 is fixedly connected to the vertical plate 51, and the other end of the horizontal plate 11 is fixedly connected to the support leg 17. An angle block 15 is provided at the connection between the horizontal plate 11 and the vertical plate 51. One side of the angle block 15 is fixedly connected to the horizontal plate 11, and the other side of the angle block 15 is fixedly connected to the vertical plate 51. One end of the horizontal plate 11 is fixedly connected to the vertical plate 51, and the other end is fixedly connected to the support leg 17. An angle block 15 is provided at the connection, which enhances the stability and bearing capacity of the structure.

[0045] As an improvement of the above technical solution, threaded rods 62 are fixedly provided at the top four corners of the square plate 5, the top end of the threaded rod 62 is passed through the connecting plate 12 and extends upward, a nut 63 is threadedly sleeved on the upper end of the threaded rod 62, the connecting plate 12 and the square plate 5 are tightened and fixed by the nut 63, and the threaded rods 62 are provided at the top four corners of the square plate 5, and the connecting plate 12 is tightened and fixed by the nut 63, thereby ensuring the stable installation of the working plate and improving the stability during the forming process.

[0046] As an improvement of the above technical solution, an inverted U-shaped plate 25 is fixedly provided on the front and rear sides of the top of the workbench 44, and a third hydraulic cylinder 43 is fixedly provided on the top of the inverted U-shaped plate 25. A sleeve block 66 is fixedly provided on the top of the inverted U-shaped plate 25, and the sleeve block 66 is fixedly sleeved on the third hydraulic cylinder 43. A positioning solid 31 is fixedly provided at the telescopic end of the third hydraulic cylinder 43, and a straight plate 28 is fixedly connected to the bottom of the positioning solid 31 through a positioning disk 32. A connecting block 58 is fixedly provided at the bottom of the straight plate 28, and the connecting block 58 is fixedly connected to the frame 27. An inverted U-shaped plate 25 is provided on the front and rear sides of the top of the workbench 44, and a third hydraulic cylinder 43 is fixedly provided on the top. The frame 27 is moved up and down by the extension and contraction of the hydraulic cylinder, so that the square plate 5 is placed in the frame 27, and the frame 27 can play a role of film pressing support for the square plate 5;

[0047] As an improvement of the above technical solution, slide bars 26 are fixedly provided on both sides of the bottom of the upper end of the inverted U-shaped plate 25, and the straight plate 28 is slidably sleeved on the slide bar 26. A support block 29 is fixedly provided on the outer side of the straight plate 28, and a rack 30 is fixedly provided on the top of the support block 29. A U-shaped block 37 is fixedly provided on the outer side of the positioning plate 32, and a first rotating rod 39 is rotatably provided in the U-shaped block 37. A gear 40 is fixedly sleeved on the first rotating rod 39, and the gear 40 is meshed with the rack 30. A first rotating wheel 41 is fixedly provided on the first rotating rod 39, and the first The rotating wheel 41 is connected to the second rotating wheel 33 through a belt 35, and a rod 34 is rotatably connected between the two second rotating wheels 33. The rod 34 is fixedly set on the working plate 45. A second rotating rod 67 is rotatably set in the U-shaped block 37. A grooved wheel 36 is fixedly sleeved on the second rotating rod 67. The grooved wheel 36 and the rack 30 are slidably matched. The first rotating wheel 41 and the second rotating wheel 33 are connected through the belt 35, and the grooved wheel 36 and the rack 30 are slidably matched, forming a stable transmission system to achieve stable lifting and lowering of the frame 27.

[0048] As an improvement of the above technical solution, a first fixed block 46 is fixedly provided on the side wall of the placement plate 42, a second fixed block 47 is fixedly provided on the outer side of the first fixed block 46, the first fixed block 46 and the second fixed block 47 are vertically arranged, the second fixed block 47 is fixedly provided on the positioning plate 48, the positioning plate 48 is fixedly provided on the inner wall of the workbench 44, a clamping block 49 is fixedly provided on the top of the positioning plate 48, the clamping block 49 is clamped on the second fixed block 47, the clamping block 49 is fixed to the second fixed block 47 by a positioning piece 50, the side wall of the placement plate 42 is provided with a fixed block and a clamping block, which is fixed by the positioning piece 50, thereby ensuring the stability of the placement plate, providing stable support for the cutting process, and improving the cutting accuracy and safety.

[0049] Working principle and use method of the present invention:

[0050] Molding process: The mold is placed in the mold groove of the working plate. The working plate moves left and right on the workbench through a horizontal moving mechanism to position the mold to a suitable position. A lifting structure is installed on the working plate on the other side of the workbench. A pressing plate is fixed at the bottom of the structure. The pressing plate moves up and down through the drive of the lifting structure to apply pressure to the mold to achieve the molding of the plastic material. The up and down movement of the pressing plate is controlled by a hydraulic cylinder. By adjusting the stroke of the hydraulic cylinder, the molding depth during the molding process can be controlled.

[0051] Cutting process: A translation mechanism is installed inside the workbench, and an electric cylinder is installed at the bottom of the mechanism. A cutter is fixed at the bottom of the electric cylinder. The translation mechanism is driven by an electric push rod to drive the cutter to move in the horizontal direction. The cutter is located above the placement plate, which is used to support the formed plastic products. Through the control of the translation mechanism, the cutter can accurately cut the formed plastic products. During the cutting process, the cutter is driven by the electric cylinder to cut the plastic products on the placement plate to complete the cutting process.

[0052] How to use

[0053] Place the required mold in the mold slot of the working plate and ensure that the mold is firmly fixed. Check whether the connection of key components such as hydraulic cylinders, electric cylinders, and electric push rods is firm, ensure that the equipment is in good working condition, start the power supply of the equipment, and put the hydraulic system and electric system into working condition. Move the working plate to the appropriate position through the horizontal moving mechanism, align the mold with the pressing plate, start the lifting structure, move the pressing plate downward, apply pressure to the mold, and form the plastic material. Adjust the stroke of the hydraulic cylinder as needed to obtain the ideal molding effect, place the molded plastic products on the placement plate, ensure that their position is accurate, start the translation mechanism, and move the cutter horizontally under the drive of the electric cylinder to cut the plastic products on the placement plate. Adjust the moving speed and cutting position of the cutter as needed. After each use, clean the residues on the workbench, mold slot, placement plate and other components in time to keep the equipment clean. Regularly lubricate and maintain the hydraulic cylinder, electric cylinder, electric push rod and other components to extend the service life of the equipment.

[0054] The above description is only used to illustrate the technical solution of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, a person skilled in the art should understand that the technical solution described in the aforementioned embodiments can still be modified, or part or all of the technical features thereof can be replaced by equivalents. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A positive and negative pressure blister forming and cutting machine, characterized in that: The invention comprises a workbench (44), a horizontal moving mechanism is installed on one side of the top of the workbench (44), a square plate (5) is detachably installed on the bottom of the horizontal moving mechanism, the horizontal moving mechanism is used to drive the square plate (5) to move left and right, a mold groove (7) is opened on the top of the square plate (5), a mold (8) is clamped and placed in the mold groove (7), a work plate (45) is fixedly arranged on the other side of the top of the workbench (44), four corners of the bottom of the work plate (45) are respectively fixedly arranged with supporting legs (17), the supporting legs (17) are fixedly arranged on the workbench (44), a lifting structure is installed on the top of the work plate (45), and the bottom of the lifting structure is fixedly arranged A pressing plate (24) is fixedly arranged, and the pressing plate (24) is located below the working plate (45). The lifting structure is used to drive the pressing plate (24) to move up and down. A through groove (6) is opened on one side of the working table (44), and a transverse hole (65) is opened on the other side of the working table (44). A placement plate (42) is installed on one side of the working table (44). A translation mechanism is installed in the working table (44). An electric cylinder (60) is installed at the bottom of the translation mechanism. The translation mechanism is used to drive the electric cylinder (60) to move horizontally. A cutter (56) is fixedly arranged at the bottom of the electric cylinder (60), and the cutter (56) is located above the placement plate (42).

2. The positive and negative pressure blister forming and cutting machine according to claim 1, characterized in that: The translation mechanism comprises a first slide rail (52) and a second slide rail (61), a movable plate (57) is arranged between the first slide rail (52) and the second slide rail (61), an electric push rod (59) is fixedly arranged on the inner wall of the workbench (44), the telescopic end of the electric push rod (59) is fixedly connected to the movable plate (57), a mounting rod (54) is fixedly arranged on one side of the top and the other side of the bottom of the movable plate (57), a roller (53) is rotatably arranged on the upper end of the mounting rod (54), and the roller (53) is rotationally arranged in the first slide rail (52) and the second slide rail (61), and a T-shaped limit block (55) is fixedly arranged on the inner end of the second slide rail (61), and the T-shaped limit block (55) is limitedly matched with the roller (53).

3. The positive and negative pressure blister forming and cutting machine according to claim 2, characterized in that: The horizontal moving mechanism comprises a vertical plate (51), wherein the vertical plate (51) is fixedly arranged on the top of the workbench (44), a first hydraulic cylinder (1) is fixedly arranged on the outer side of the vertical plate (51), a short column (14) is fixedly connected to the telescopic end of the first hydraulic cylinder (1), the short column (14) is fixedly connected to a connecting plate (12) through a mounting plate (13), an angled plate (9) is fixedly arranged at the four corners of the top of the connecting plate (12), a pulley (10) is rotatably arranged on the outer wall of the upper end of the angled plate (9), and the pulley (10) is rotatably arranged on the horizontal plate (11), and the first hydraulic cylinder (1) is fixed to the vertical plate (51) through an L-shaped positioning plate (2) and a positioning sleeve (4).

4. The positive and negative pressure blister forming and cutting machine according to claim 3, characterized in that: One end of the transverse plate (11) is fixedly connected to the vertical plate (51), and the other end of the transverse plate (11) is fixedly connected to the supporting leg (17). An angle block (15) is provided at the connection between the transverse plate (11) and the vertical plate (51), one side of the angle block (15) is fixedly connected to the transverse plate (11), and the other side of the angle block (15) is fixedly connected to the vertical plate (51).

5. The positive and negative pressure blister forming and cutting machine according to claim 4, characterized in that: Threaded rods (62) are fixedly arranged at the four corners of the top of the square plate (5), the top of the threaded rod (62) is passed through the connecting plate (12) and extends upward, a nut (63) is threadedly sleeved on the upper end of the threaded rod (62), and the connecting plate (12) and the square plate (5) are screwed and fixed by the nut (63).

6. The positive and negative pressure blister forming and cutting machine according to claim 5, characterized in that: A through slot (3) is provided on the top of the working plate (45), and first cross bars (19) are fixedly provided on the front and rear sides of the through slot (3), and a plurality of support bars (20) are fixedly provided between the first cross bars (19). The lifting structure comprises a bottom plate (21), and the bottom plate (21) is fixedly provided at the bottom of the support bars (20). A top plate (16) is provided above the bottom plate (21), and connecting rods (64) are fixedly provided at the four corners of the bottom of the top plate (16), and the bottom ends of the connecting rods (64) are fixedly connected to the bottom plate (21). A second hydraulic cylinder (18) is fixedly provided at the bottom of the top plate (16), and the second hydraulic cylinder (18) penetrates and is fixed to the bottom plate (21) and extends downward, and the telescopic end of the second hydraulic cylinder (18) is fixedly connected to the pressure plate (24).

7. The positive and negative pressure blister forming and cutting machine according to claim 6, characterized in that: Round blocks (22) are fixedly arranged at the four corners of the top of the pressing plate (24), and a telescopic rod (23) is fixedly arranged at the top of the round block (22). The top end of the telescopic rod (23) is fixedly connected to the bottom plate (21).

8. The positive and negative pressure blister forming and cutting machine according to claim 7, characterized in that: An inverted U-shaped plate (25) is fixedly provided on the front and rear sides of the top of the workbench (44), a third hydraulic cylinder (43) is fixedly provided through the top of the inverted U-shaped plate (25), a sleeve block (66) is fixedly provided on the top of the inverted U-shaped plate (25), the sleeve block (66) is fixedly sleeved on the third hydraulic cylinder (43), a positioning fixture (31) is fixedly provided at the telescopic end of the third hydraulic cylinder (43), the bottom of the positioning fixture (31) is fixedly connected to a straight plate (28) through a positioning plate (32), a connecting block (58) is fixedly provided at the bottom of the straight plate (28), and the connecting block (58) is fixedly connected to the frame (27).

9. The positive and negative pressure blister forming and cutting machine according to claim 8, characterized in that: Slide bars (26) are fixedly arranged on both sides of the bottom of the upper end of the inverted U-shaped plate (25), and the straight plate (28) is slidably sleeved on the slide bars (26) up and down. A support block (29) is fixedly arranged on the outer side of the straight plate (28), and a rack (30) is fixedly arranged on the top of the support block (29). A U-shaped block (37) is fixedly arranged on the outer side of the positioning plate (32), and a first rotating rod (39) is rotatably arranged in the U-shaped block (37). A gear (40) is fixedly sleeved on the first rotating rod (39), and the gear (40) and the rack are connected to each other. The first rotating rod (39) is meshed with the first rotating wheel (41), the first rotating wheel (41) is fixedly provided on the first rotating rod (39), the first rotating wheel (41) is connected to the second rotating wheel (33) through a belt (35), a rod (34) is rotatably connected between the two second rotating wheels (33), the rod (34) is fixedly provided on the working plate (45), a second rotating rod (67) is rotatably provided in the U-shaped block (37), a grooved wheel (36) is fixedly provided on the second rotating rod (67), and the grooved wheel (36) is slidably matched with the rack (30).

10. The positive and negative pressure blister forming and cutting machine according to claim 9, characterized in that: A first fixed block (46) is fixedly provided on the side wall of the placement plate (42), a second fixed block (47) is fixedly provided on the outer side of the first fixed block (46), the first fixed block (46) and the second fixed block (47) are vertically arranged, the second fixed block (47) is fixedly provided on a positioning plate (48), the positioning plate (48) is fixedly provided on the inner wall of the workbench (44), a clamping block (49) is fixedly provided on the top of the positioning plate (48), the clamping block (49) is clamped on the second fixed block (47), and the clamping block (49) is fixed on the second fixed block (47) through a positioning member (50).

Images