Integrated forming die for liquid infusion bag

Abstract

The utility model discloses a liquid infusion bag integral forming mould relates to mould technical field, including device body, mounting block and pulley, the mounting block is installed on the outer side of pneumatic telescopic pole bottom end, and the bottom end of mounting block is connected with hot-pressing module, the outer wall of mounting block is equipped with locking sleeve, and the locking sleeve is connected with the hot-pressing module. Positioning clamps are installed at the two ends of the two sides of the device body correspondingly, and pulleys are evenly installed on the inner walls of the positioning clamps correspondingly. In the conveying process of a long infusion bag strip, the two sides of the long infusion bag strip are positioned through the positioning clamps on the two sides, meanwhile, the long infusion bag strip slides on the pulleys in the conveying process, the screw rod is rotated by rotating the rotary knob, the screw threads are matched, and the movable sleeves at the two ends drive the positioning clamps to move inwards or outwards at the same time; adjustment and positioning are carried out according to the width of the infusion bag strip, the infusion bag strip is prevented from deviating through the positioning clamp, and the problem of position deviation is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of molds, in particular to an integrated molding mold for a liquid infusion bag. Background Art

[0002] An infusion bag is a medical device used for infusion therapy, usually made of soft plastic material, with a certain capacity and specific design. It is used to deliver liquids such as medicines, nutrient solutions, and saline to the patient through intravenous injection. The liquid infusion bag is formed in one piece and hot-pressed into infusion bags of multiple sizes and shapes through a molding mold. The molding mold does not have a structure for quickly disassembling and assembling the hot-pressing die head, and the disassembly and assembly are cumbersome, causing inconvenience in replacement. In addition, the long strips of infusion bags are formed into multiple infusion bags through hot pressing. The long strips of infusion bags are offset during the transmission process, thereby affecting the hot-pressing shaping of the infusion bag and leading to an increase in defective products. In view of this, an in-depth study was conducted on the above-mentioned issues, resulting in this case. Utility Model Content

[0003] The purpose of the utility model is to provide a liquid infusion bag integral molding die, so as to solve the problem in the above background technology that the existing liquid infusion bag integral molding die has no anti-deviation and quick disassembly structure.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a liquid infusion bag integrated molding mold, comprising a device body, a mounting block and a pulley, a mounting frame is installed above the device body, and a pneumatic telescopic rod is installed on the top of the mounting frame, a mounting block is installed on the outside of the bottom end of the pneumatic telescopic rod, and the bottom end of the mounting block is connected to a hot pressing module, a locking sleeve is installed on the outer wall of the mounting block, a control panel is installed on the outer wall of one side of the mounting frame, positioning clips are installed at both ends of both sides of the device body, and pulleys are evenly installed on the inner walls of the positioning clips.

[0005] Preferably, the outer wall of the mounting block is provided with an external thread, and the inner wall below the locking sleeve forms a threaded connection structure with the mounting block through an internal thread.

[0006] Preferably, movable rods are movably mounted on the outer walls on both sides of the mounting block, and one end of the movable rod is connected to a locking block, and the outer wall below the pneumatic telescopic rod is provided with a locking groove that matches the locking block.

[0007] Preferably, a first return spring is installed on the outer wall of the other end of the movable rod, and a pressure plate is connected to the other end of the movable rod.

[0008] Preferably, screw rods are installed on the inner walls on both sides of the device body, and one end of the screw rods is connected to a knob, and movable sleeves are installed on the outer walls at both ends of the screw rods, and the top ends of the movable sleeves are fixedly connected to the positioning clamps.

[0009] Preferably, the threads of the outer walls at both ends of the lead screw are opposite in direction, and the moving sleeves are threadedly connected with the lead screw.

[0010] Preferably, the outer walls of the knobs are provided with positioning grooves, the inner sides below the positioning grooves are provided with positioning rods, the lower sides of the positioning rods are connected with pull plates, the inner walls of the pull plates at one end of the body are provided with dampers, and the outer walls of the dampers are provided with second return springs.

[0011] Compared with the prior art, the utility model has the beneficial effects that:

[0012] The utility model discloses a positioning clamp, a knob and a lead screw, utilize the long strip of infusion bag in the conveying process, position the two sides of the long strip of infusion bag through the positioning clamp of both sides, and the long strip of infusion bag slides on the pulley in the conveying process, the lead screw is rotated through the rotation knob, and the screw thread cooperation makes the moving sleeve of both ends drive the positioning clamp and can move inwards or outwards simultaneously, adjusts and position according to the width of the long strip of infusion bag, prevents the long strip of infusion bag from deviating through the positioning clamp, and the position deviation problem is solved.

[0013] The utility model discloses a locking sleeve, a first return spring and a lock groove, utilize the rotation locking sleeve, the screw thread cooperation makes the locking sleeve move down, thereby making the pressing plate keep away from the inside of locking sleeve, through the first return spring reset makes the movable rod drive the lock block keep away from the inside of lock groove, then can take down the mounting block and hot -pressing module, when installing, make the mounting block on the hot -pressing module install at the bottom of pneumatic telescopic link, then rotate the locking sleeve and move up, make the pressing plate be pressed in the locking sleeve, and the movable rod drive the lock block and be inserted into the lock groove simultaneously, make the hot -pressing module with pneumatic telescopic link connect installation, thereby convenient for the quick dismouting of hot -pressing module, solved the problem of not having quick dismouting structure. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the front view structural schematic diagram of the device body of the utility model;

[0015] Figure 2 It is the section view structural schematic diagram of the mounting block of the utility model;

[0016] Figure 3 It is the plan view structural schematic diagram of the positioning clamp of the utility model;

[0017] Figure 4 It is the side view structural schematic diagram of the positioning clamp of the utility model;

[0018] Figure 5 It is the Figure 4 Enlarged structural schematic diagram of A place in the utility model.

[0019] In the figure: 1. Device body; 2. Hot pressing module; 3. Mounting frame; 4. Pneumatic telescopic rod; 5. Control panel; 6. Mounting block; 7. Positioning clamp; 8. Locking sleeve; 9. Pressing plate; 10. Locking slot; 11. Movable rod; 12. First return spring; 13. Locking block; 14. Screw; 15. Pulley; 16. Movable sleeve; 17. Knob; 18. Positioning slot; 19. Positioning rod; 20. Pull plate; 21. Second return spring; 22. Damper. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not 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 efforts are within the scope of protection of the present invention.

[0021] Example 1: Please refer to Figure 1-Figure 5 A liquid infusion bag integrated molding mold includes a device body 1, a mounting block 6 and a pulley 15. A mounting frame 3 is installed above the device body 1, and a pneumatic telescopic rod 4 is installed on the top of the mounting frame 3. A mounting block 6 is installed on the outer side of the bottom end of the pneumatic telescopic rod 4, and the bottom end of the mounting block 6 is connected to the hot pressing module 2. A locking sleeve 8 is installed on the outer wall of the mounting block 6, and a control panel 5 is installed on the outer wall of one side of the mounting frame 3. Positioning clips 7 are installed at both ends of both sides of the device body 1, and pulleys 15 are evenly installed on the inner walls of the positioning clips 7.

[0022] The outer wall of the mounting block 6 is provided with an external thread, and the inner wall below the locking sleeve 8 forms a threaded connection structure with the mounting block 6 through an internal thread;

[0023] The outer walls on both sides of the mounting block 6 are movably mounted with movable rods 11, and one end of the movable rods 11 is connected to a locking block 13, and the outer wall below the pneumatic telescopic rod 4 is provided with a locking groove 10 that cooperates with the locking block 13;

[0024] The outer wall of the other end of the movable rod 11 is installed with a first return spring 12, and the other end of the movable rod 11 is connected to a pressure plate 9;

[0025] Specifically, such as Figure 1 and Figure 2As shown, when using this structure, by rotating the locking sleeve 8 and threaded engagement, the locking sleeve 8 moves downward, thereby moving the pressure plate 9 away from the locking sleeve 8, and the first return spring 12 is reset to make the movable rod 11 drive the locking block 13 away from the locking groove 10, and then the mounting block 6 and the hot pressing module 2 can be removed. During installation, the mounting block 6 on the hot pressing module 2 is installed at the bottom of the pneumatic telescopic rod 4, and then the locking sleeve 8 is rotated and moved upward, so that the pressure plate 9 is pressed into the locking sleeve 8, and at the same time, the movable rod 11 drives the locking block 13 to be stuck in the locking groove 10, so that the hot pressing module 2 is connected and installed with the pneumatic telescopic rod 4, thereby facilitating the rapid disassembly and assembly of the hot pressing module 2.

[0026] Example 2: Screw rods 14 are installed on the inner walls of both sides of the device body 1, and one end of the screw rods 14 is connected to a knob 17. The outer walls of both ends of the screw rods 14 are installed with movable sleeves 16, and the top ends of the movable sleeves 16 are fixedly connected to the positioning clamps 7;

[0027] The threads on the outer walls at both ends of the screw rod 14 are in opposite directions, and a threaded connection structure is formed between the movable sleeve 16 and the screw rod 14;

[0028] The outer wall of the knob 17 is provided with a positioning groove 18, and a positioning rod 19 is installed on the inner side below the positioning groove 18. A pull plate 20 is connected to the lower side of the positioning rod 19. A damper 22 is installed on the inner wall of the device body 1 at one end of the pull plate 20, and a second return spring 21 is installed on the outer wall of the damper 22;

[0029] Specifically, such as Figure 1 、 Figure 3 、 Figure 4 and Figure 5 As shown, when this structure is used, during the transmission of the infusion bag strip, the two sides of the infusion bag strip are positioned by the positioning clamps 7 on both sides. At the same time, the infusion bag strip slides on the pulley 15 during the transmission process. The screw rod 14 is rotated by rotating the knob 17, and the threads are matched so that the movable sleeves 16 at both ends drive the positioning clamps 7 to move inward or outward at the same time, and the positioning is adjusted according to the width of the infusion bag strip. The positioning clamps 7 are used to prevent the infusion bag strip from being offset.

[0030] Working principle: When using this device, first, the infusion bag strip is conveyed on the device body 1, and the pneumatic telescopic rod 4 works to make the hot pressing module 2 circulate downward to press the infusion bag strip to heat and shape it;

[0031] Implementation steps for the first innovation point:

[0032] Step 1: By rotating the locking sleeve 8 and engaging the threads, the locking sleeve 8 moves downward, thereby moving the pressure plate 9 away from the locking sleeve 8. The first return spring 12 is reset to make the movable rod 11 drive the locking block 13 away from the locking groove 10. Then the mounting block 6 and the hot pressing module 2 can be removed, which facilitates the quick disassembly of the hot pressing module 2.

[0033] Step 2: Then install the hot pressing modules 2 of different shapes and sizes, install the mounting block 6 at the bottom of the pneumatic telescopic rod 4, and then rotate the locking sleeve 8 to move upward so that the pressure plate 9 is pressed into the locking sleeve 8. At the same time, the movable rod 11 drives the locking block 13 to be stuck into the locking groove 10, so that the hot pressing module 2 is connected and installed with the pneumatic telescopic rod 4.

[0034] Implementation steps for the second innovation point:

[0035] Step 1: During the conveying process of the infusion bag strip, the two sides of the infusion bag strip are positioned by the positioning clamps 7 on both sides, and the infusion bag strip slides on the pulley 15 during the conveying process;

[0036] Step 2: Rotate the knob 17 to rotate the screw rod 14, and the threads cooperate to make the movable sleeves 16 at both ends drive the positioning clamps 7 to move inward or outward at the same time, and adjust the positioning according to the width of the infusion bag strip. The positioning clamps 7 prevent the infusion bag strip from deflecting;

[0037] Step 3: The positioning rod 19 is locked in the positioning groove 18 to achieve the locking effect on the knob 17.

[0038] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0039] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A liquid infusion bag integral molding die, comprising a device body (1), a mounting block (6) and a pulley (15), characterized in that: A mounting frame (3) is installed above the device body (1), and a pneumatic telescopic rod (4) is installed on the top of the mounting frame (3), a mounting block (6) is installed on the outer side of the bottom end of the pneumatic telescopic rod (4), and the bottom end of the mounting block (6) is connected to the hot pressing module (2), a locking sleeve (8) is installed on the outer wall of the mounting block (6), a control panel (5) is installed on the outer wall of one side of the mounting frame (3), positioning clamps (7) are installed at both ends of both sides of the device body (1), and pulleys (15) are evenly installed on the inner walls of the positioning clamps (7).

2. The liquid infusion bag integral molding die according to claim 1, characterized in that: The outer wall of the mounting block (6) is provided with an external thread, and the inner wall below the locking sleeve (8) forms a threaded connection structure with the mounting block (6) through the internal thread.

3. The liquid infusion bag integral molding die according to claim 1, characterized in that: The outer walls on both sides of the mounting block (6) are movably mounted with movable rods (11), and one end of the movable rods (11) is connected to a locking block (13). The outer wall below the pneumatic telescopic rod (4) is provided with a locking groove (10) that matches the locking block (13).

4. The liquid infusion bag integral molding die according to claim 3, characterized in that: A first return spring (12) is installed on the outer wall of the other end of the movable rod (11), and a pressure plate (9) is connected to the other end of the movable rod (11).

5. The liquid infusion bag integral molding die according to claim 1, characterized in that: The inner walls of both sides of the device body (1) are both mounted with screw rods (14), and one end of each screw rod (14) is connected to a knob (17). The outer walls of both ends of the screw rod (14) are both mounted with movable sleeves (16), and the top ends of the movable sleeves (16) are both fixedly connected to the positioning clamps (7).

6. The liquid infusion bag integral molding die according to claim 5, characterized in that: The threads of the outer walls at both ends of the screw rod (14) are in opposite directions, and a threaded connection structure is formed between the movable sleeve (16) and the screw rod (14).

7. The liquid infusion bag integral molding die according to claim 5, characterized in that: The outer wall of the knob (17) is provided with a positioning groove (18), and the inner side below the positioning groove (18) is installed with a positioning rod (19), the lower side of the positioning rod (19) is connected with a pull plate (20), and the inner wall of the device body (1) at one end of the pull plate (20) is installed with a damper (22), and the outer wall of the damper (22) is installed with a second return spring (21).

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