Snap spring clamp sealing device and sealing method of large infusion bottle washing and sealing machine

Abstract

The invention relates to the technical field of snap spring clamp sealing devices, and discloses a snap spring clamp sealing device of a large infusion bottle washing and sealing machine and a sealing method. The snap spring clamp sealing device comprises a fixing block, a U-shaped connecting block fixedly installed on the outer wall of the fixing block and a limiting assembly arranged in the fixing block; the limiting assembly comprises a sleeving ring slidably connected with one end of the U-shaped connecting block, a first rotating rod is rotatably connected to the inner wall of one side of the sleeving ring, a second rotating rod is rotatably connected to the inner wall of the other side of the sleeving ring, a bearing sleeve block is magnetically connected to the top of the sleeving ring, and a positioning column is fixedly connected to the top of the bearing sleeve block. And the outer wall of the top of the positioning column is slidably connected with the inner wall of the bottom of the fixing block, by arranging the limiting assembly, the first right clamp and the first left clamp can be conveniently limited through a sleeving ring and a bearing sleeve block, and therefore the stability of the first right clamp and the first left clamp after installation is completed is improved.

Description

Technical Field

[0001] The invention relates to the technical field of a circlip clamp sealing device, in particular to a circlip clamp sealing device and a sealing method for a large infusion bottle washing and sealing machine. Background Art

[0002] The large infusion bottle washing and sealing machine is a device that integrates the functions of bottle washing, filling and sealing. It is mainly used in the pharmaceutical industry to produce large infusion plastic bottles. It can automatically complete the cleaning of plastic bottles, the filling of liquid medicine and the sealing of bottle mouths, thereby improving production efficiency and product quality, while reducing production costs and civil engineering and equipment investment.

[0003] During the use of the existing large infusion can washing and sealing machine, the sealing clamp retaining spring is an external clamp with a small opening diameter, which is difficult to replace after being broken. The filling and sealing clamp needs to be completely disassembled before installation.

[0004] The existing large infusion bottle washing and sealing machine has some shortcomings in the circlip clamp sealing device. During use, it is difficult to replace the sealing clamp after the circlip breaks. During the operation of the equipment, the clamp will be dislocated after the circlip breaks, causing the clamp to hit the heating plate, causing damage to the heating plate and the sealing clamp, thereby affecting the product quality. For this reason, we propose a circlip clamp sealing device and a sealing method for a large infusion bottle washing and sealing machine. Summary of the invention

[0005] The object of the present invention is to provide a spring clamp sealing device and a sealing method for a large infusion bottle washing and sealing machine, which solves the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a spring clamp sealing device for a large infusion bottle washing and sealing machine, comprising a fixed block, a U-shaped connecting block fixedly mounted on the outer wall of the fixed block, and a limiting component arranged inside the fixed block, the limiting component comprising a sleeve ring slidably connected to one end of the U-shaped connecting block, a first rotating rod rotatably connected to the inner wall of one side of the sleeve ring, a second rotating rod rotatably connected to the inner wall of the other side of the sleeve ring, a receiving sleeve block is magnetically connected to the top of the sleeve ring, a positioning column is fixedly connected to the top of the receiving sleeve block, and the positioning column The top outer wall is slidably connected to the bottom inner wall of the fixed block, the central top of the sleeve ring is fixedly connected to a rectangular block, the inner wall of the rectangular block is fixedly connected to a first spring, the other end of the first spring is fixedly connected to an extrusion block, the outer wall of the extrusion block is slidably connected to the inner wall of the rectangular block, the side wall of the extrusion block is fixedly connected to one end of the limiting column, the other end of the limiting column is slidably connected to the side inner wall of the receiving sleeve block, the top of the fixed block is slidably connected to a cushion block, the top of the cushion block is slidably connected to a first left clamp, the inner wall of one end of the first left clamp is connected to the outer wall of the first rotating rod The first right clamp is slidably connected to the wall, the side wall of the first left clamp is meshed with the first right clamp through gear teeth, the inner wall of one end of the first right clamp is slidably connected to the outer wall of the second rotating rod, and by setting a limit assembly, when the clamp needs to be installed, the operator first presses the extrusion block to compress the first spring, prompting the extrusion block to move with the limit column, and then the bottom of the receiving sleeve block is attracted to the top of the sleeve ring. After this process is completed, the operator releases the extrusion block, and the extrusion block and the limit column will be reset under the reaction of the first spring, prompting the limit column to be inserted into the receiving sleeve. The inside of the sleeve block is then used to limit the receiving sleeve block, and then the positioning column on the top of the sleeve ring is inserted into the bottom inner wall of the fixed block, and then the first rotating rod and the second rotating rod are sequentially passed through the fixed block, the receiving sleeve and the sleeve ring, and then the first left clamp is sleeved on the outer wall of the first rotating rod so that the bottom of the first left clamp contacts the top of the left pad block, and the first right clamp is sleeved on the outer wall of the second rotating rod so that the bottom of the first right clamp contacts the top of the right pad block, and the first left clamp and the first right clamp are assembled through the meshing of the gears on the side walls of the first left clamp and the first right clamp.

[0007] Preferably, the limit assembly also includes a slot provided on the outer wall of the first rotating rod, the inner wall of the slot is slidably connected with a clamping spring, the top of the clamping spring is slidably connected with a second left clamp, one end of the inner wall of the second left clamp is slidably connected to the outer wall of the first rotating rod, the side wall of the second left clamp is meshed with a second right clamp through gear teeth, the top of the second rotating rod is provided with a T-slot, the inner wall of the T-slot is slidably connected with a T-block, the outer wall of the T-block is fixedly connected with an arc connecting plate, the outer wall of the arc connecting plate is fixedly connected with a cross plate, the inner wall of the cross plate is threadedly connected with a screw, the top outer wall of the screw is fixedly connected with an adjusting block, and the bottom of the screw is rotatably connected with a positioning block, the top of the second right clamp is provided with a positioning slot, the outer wall of the positioning block is slidably connected to the inner wall of the positioning slot, when the first left clamp and the second After the right clamp is assembled, the operator can install the retaining spring into the inside of the slot, and then sleeve the second left clamp on the outer wall of the first rotating rod, and sleeve the second right clamp on the outer wall of the second rotating rod, and mesh the gear teeth of the second left clamp and the second right clamp side walls to achieve the installation of the second left clamp and the second right clamp. The operator presses down the second left clamp and the second right clamp so that their bottoms contact the tops of the two retaining springs respectively, thereby achieving the installation and fixation of the second left clamp and the second right clamp. After the installation of the second right clamp is completed, the operator can sleeve the T-block on the inner wall of the T-slot, so that the arc connecting plate is sleeved on the top outer wall of the second rotating rod, and then rotate the adjusting block to cause the screw to rotate. During the rotation of the screw, it will move downward with the positioning block. After the positioning block moves downward, it will be embedded in the interior of the positioning slot, thereby achieving the fixation of the installed second right clamp.

[0008] The limiting assembly also includes a first connecting block fixedly connected to the top of the second left clamp, a second spring fixedly connected to the outer wall of the first connecting block, the other end of the second spring fixedly connected to the second connecting block, and the bottom of the second connecting block fixedly connected to the top of the second right clamp. By setting the first connecting block, the second spring and the second right clamp, the second left clamp and the second right clamp can be limited by the second spring during the engagement process, so that the second left clamp and the second right clamp can rotate smoothly.

[0009] The outer wall of the retaining spring is provided with a protective component, and the protective component includes a through groove opened inside the side surface of the retaining spring, and the outer wall of the retaining spring is provided with a protective layer, and the top of the inner wall of the protective layer is provided with a pressure-resistant layer, and the bottom of the pressure-resistant layer is provided with a heat insulation layer, and the bottom of the heat insulation layer is provided with a wear-resistant layer. By setting the protective component, the protective component includes a through groove inside the side surface of the retaining spring. Through this setting, when it is necessary to disassemble the second left clamp and the second right clamp, the operator can expand the retaining spring by pulling the through groove, thereby facilitating the disassembly of the second left clamp and the second right clamp. By setting a protective layer on the outer wall of the retaining spring, and the protective layer includes a pressure-resistant layer, a heat insulation layer and a wear-resistant layer, by setting the pressure-resistant layer, the pressure-resistant effect of the retaining spring can be improved, by setting the heat insulation layer, the retaining spring can be insulated and the service life of the retaining spring can be increased, and by setting the wear-resistant layer, the wear-resistant effect of the retaining spring can be improved.

[0010] Preferably, there are two U-shaped connection blocks, the two U-shaped connection blocks are equal in size, and the two U-shaped connection blocks are symmetrically distributed along the center plane of the fixed block.

[0011] Preferably, the top of the connecting ring is magnetically connected to the bottom of the receiving block via a magnet, and the top of the receiving block is fixedly connected to the bottom of the positioning column. By arranging magnets at the bottom of the receiving block and the top of the connecting ring, the connecting ring and the receiving block can be easily connected.

[0012] Preferably, the outer wall of the positioning block is matched with the inner wall of the positioning groove, and the top of the positioning block is rotatably connected to the bottom of the screw rod.

[0013] A sealing method for a retaining spring clamp of a large infusion bottle washing and sealing machine comprises the following steps:

[0014] S1. First, the sleeve ring is connected to the receiving sleeve block, so as to limit the first rotating rod and the second rotating rod;

[0015] S2, secondly, the limiting column is inserted into the interior of the receiving sleeve block, thereby limiting the receiving sleeve block;

[0016] S3, then sequentially sleeve the first left clamp and the first right clamp on the outer walls of the first rotating rod and the second rotating rod to assemble the first left clamp and the first right clamp;

[0017] S4. Finally, install the clamping spring inside the clamping slot, thereby installing the second left clamp and the second right clamp.

[0018] The present invention provides a circlip clamp sealing device and a sealing method for a large infusion bottle washing and sealing machine. The circlip clamp sealing device and the sealing method for a large infusion bottle washing and sealing machine have the following beneficial effects:

[0019] (1) The retaining spring clamp sealing device of the large infusion bottle washing and sealing machine is provided with a limit assembly. When the clamp needs to be installed, the operator first presses the extrusion block to compress the first spring, prompting the extrusion block to move with the limit column, and then the bottom of the receiving sleeve block is attracted to the top of the sleeve ring. After this process is completed, the operator releases the extrusion block, and the extrusion block and the limit column are reset under the reaction of the first spring, prompting the limit column to be inserted into the interior of the receiving sleeve block, thereby completing the limit of the receiving sleeve block, and then The positioning column at the top of the sleeve ring is inserted into the bottom inner wall of the fixed block, and then the first rotating rod and the second rotating rod are sequentially passed through the interior of the fixed block, the receiving sleeve and the sleeve ring, and then the first left clamp is sleeved on the outer wall of the first rotating rod so that the bottom of the first left clamp contacts the top of the left cushion block, and the first right clamp is sleeved on the outer wall of the second rotating rod so that the bottom of the first right clamp contacts the top of the right cushion block, and the first left clamp and the first right clamp are assembled by meshing the gear teeth of the side walls of the first left clamp and the first right clamp. After the assembly is completed, the operator can install the retaining spring into the interior of the retaining groove, and then sleeve the second left clamp on the outer wall of the first rotating rod, and sleeve the second right clamp on the outer wall of the second rotating rod, and mesh the gear teeth of the second left clamp and the second right clamp side walls to achieve the installation of the second left clamp and the second right clamp. The operator presses down the second left clamp and the second right clamp so that their bottoms contact the tops of the two retaining springs respectively, thereby achieving the installation and fixation of the second left clamp and the second right clamp. After the installation of the second right clamp is completed, the operator can The T-block is sleeved on the inner wall of the T-slot, so that the arc-shaped connecting plate is sleeved on the top outer wall of the second rotating rod, and then the screw is rotated by rotating the adjusting block. During the rotation of the screw, the positioning block will move downward. After the positioning block moves downward, it will be embedded in the positioning slot, so that the second right clamp after installation can be fixed. By setting the first connecting block, the second spring and the second right clamp, the second left clamp and the second right clamp can be limited by the second spring during the meshing process of the second left clamp and the second right clamp, so that the second left clamp and the second right clamp can rotate smoothly;

[0020] (2) The retaining spring clamp sealing device of the large infusion bottle washing and sealing machine, through this arrangement, when it is necessary to disassemble the second left clamp and the second right clamp, the operator can expand the retaining spring by pulling the through groove, thereby facilitating the disassembly of the second left clamp and the second right clamp. By arranging a protective layer on the outer wall of the retaining spring, the protective layer includes a pressure-resistant layer, a heat-insulating layer and a wear-resistant layer. By arranging the pressure-resistant layer, the pressure-resistant effect of the retaining spring can be improved. By arranging the heat-insulating layer, the retaining spring can be insulated and the service life of the retaining spring can be improved. By arranging the wear-resistant layer, the wear-resistant effect of the retaining spring can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1It is a schematic diagram of the three-dimensional structure of the present invention;

[0022] Figure 2 is a cross-sectional view of the present invention;

[0023] Figure 3 It is a structural schematic diagram of the limiting component in the present invention;

[0024] Figure 4 for Figure 3 A partial enlarged view of the middle A;

[0025] Figure 5 It is a schematic diagram of the local structure of the limiting component in the present invention;

[0026] Figure 6 It is a schematic diagram of the side structure of the limiting component in the present invention;

[0027] Figure 7 for Figure 6 The partial enlarged picture of the middle B;

[0028] Figure 8 It is a partial exploded view of the limiting component in the present invention;

[0029] Fig. 9 It is a schematic diagram of the structure of the protection component in the present invention;

[0030] Fig.10 It is a schematic diagram of the layered structure of the protection component in the present invention.

[0031] In the figure: 1, fixed block; 2, U-shaped connecting block; 31, limit assembly; 311, sleeve ring; 312, first rotating rod; 313, second rotating rod; 314, receiving sleeve block; 315, positioning column; 316, rectangular block; 317, first spring; 318, extrusion block; 319, limit column; 3110, cushion block; 3111, first left clamp; 3112, first right clamp; 3113, slot; 3114, retaining spring; 3115, second left clamp; 31 16. Second right clamp; 3117. First connecting block; 3118. Second spring; 3119. Second connecting block; 3120. T-slot; 3121. T-block; 3122. Arc connecting plate; 3123. Cross plate; 3124. Screw; 3125. Adjusting block; 3126. Positioning block; 3127. Positioning slot; 32. Protective assembly; 321. Through slot; 322. Protective layer; 323. Pressure-resistant layer; 324. Heat-insulating layer; 325. Wear-resistant layer. DETAILED DESCRIPTION

[0032] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, specific embodiments of the present invention are now described with reference to the accompanying drawings.

[0033] A preferred embodiment of the circlip clamp sealing device of the large infusion bottle washing and sealing machine provided by the present invention is as follows: Figures 1 to 10 As shown: a spring clamp sealing device of a large infusion bottle washing and sealing machine, comprising a fixed block 1, a U-shaped connecting block 2 fixedly mounted on the outer wall of the fixed block 1, and a limiting component 31 arranged inside the fixed block 1, the limiting component 31 comprising a sleeve ring 311 slidably connected to one end of the U-shaped connecting block 2, a first rotating rod 312 is rotatably connected to the inner wall of one side of the sleeve ring 311, a second rotating rod 313 is rotatably connected to the inner wall of the other side of the sleeve ring 311, the top of the sleeve ring 311 is magnetically connected to a receiving sleeve block 314, the top of the receiving sleeve block 314 is fixedly connected to a positioning column 315, the top outer wall of the positioning column 315 is slidably connected to the bottom inner wall of the fixed block 1, and the center top of the sleeve ring 311 is fixedly connected to Rectangular block 316, the inner wall of the rectangular block 316 is fixedly connected with a first spring 317, the other end of the first spring 317 is fixedly connected with an extrusion block 318, the outer wall of the extrusion block 318 is slidably connected to the inner wall of the rectangular block 316, the side wall of the extrusion block 318 is fixedly connected to one end of a limiting column 319, the other end of the limiting column 319 is slidably connected to the inner wall of the side of the receiving sleeve block 314, the top of the fixed block 1 is slidably connected with a cushion block 3110, the top of the cushion block 3110 is slidably connected with a first left clamp 3111, the inner wall of one end of the first left clamp 3111 is slidably connected to the outer wall of the first rotating rod 312, the side wall of the first left clamp 3111 is meshed with a first right clamp 3112 through gear teeth, and the first right clamp 3111 is meshed with a first right clamp 3112 through gear teeth. The inner wall of one end of the tool 3112 is slidably connected to the outer wall of the second rotating rod 313. By setting the limiting assembly 31, when the clamp needs to be installed, the operator first presses the extrusion block 318 to compress the first spring 317, prompting the extrusion block 318 to move with the limiting column 319, and then the bottom of the receiving sleeve block 314 is attracted to the top of the sleeve ring 311. After this process is completed, the operator releases the extrusion block 318, and the extrusion block 318 and the limiting column 319 are reset under the reaction of the first spring 317, prompting the limiting column 319 to be inserted into the interior of the receiving sleeve block 314, thereby completing the limiting of the receiving sleeve block 314, and then the sleeve ring 311 is The positioning column 315 at the top of 311 is inserted into the bottom inner wall of the fixed block 1, and then the first rotating rod 312 and the second rotating rod 313 are successively passed through the interior of the fixed block 1, the receiving block 314 and the sleeve ring 311, and then the first left clamp 3111 is sleeved on the outer wall of the first rotating rod 312, so that the bottom of the first left clamp 3111 contacts with the top of the left cushion block 3110, and the first right clamp 3112 is sleeved on the outer wall of the second rotating rod 313, so that the bottom of the first right clamp 3112 contacts with the top of the right cushion block 3110, and the first left clamp 3111 and the first right clamp 3112 are assembled by the gear meshing of the side walls of the first left clamp 3111 and the first right clamp 3112.

[0034] The limiting assembly 31 also includes a slot 3113 provided on the outer wall of the first rotating rod 312, the inner wall of the slot 3113 is slidably connected with a retaining spring 3114, the top of the retaining spring 3114 is slidably connected with a second left clamp 3115, the inner wall of one end of the second left clamp 3115 is slidably connected to the outer wall of the first rotating rod 312, the side wall of the second left clamp 3115 is meshed with a second right clamp 3116 through gear teeth, the inner wall of one end of the second right clamp 3116 is slidably connected to the outer wall of the second rotating rod 313, a T-slot 3120 is provided on the top of the second rotating rod 313, and the inner wall of the T-slot 3120 is slidably connected with T-block 3121, the outer wall of T-block 3121 is fixedly connected with arc-shaped connecting plate 3122, the outer wall of arc-shaped connecting plate 3122 is fixedly connected with horizontal plate 3123, the inner wall of horizontal plate 3123 is threadedly connected with screw 3124, the top outer wall of screw 3124 is fixedly connected with adjusting block 3125, the bottom of screw 3124 is rotatably connected with positioning block 3126, the top of second right clamp 3116 is provided with positioning groove 3127, the outer wall of positioning block 3126 is slidably connected with the inner wall of positioning groove 3127, and the first left clamp 3111 and the first right clamp 3112 are assembled. After that, the operator can install the retaining spring 3114 into the interior of the retaining groove 3113, and then sleeve the second left clamp 3115 on the outer wall of the first rotating rod 312, and sleeve the second right clamp 3116 on the outer wall of the second rotating rod 313, and mesh the gear teeth on the side walls of the second left clamp 3115 and the second right clamp 3116 to achieve the installation of the second left clamp 3115 and the second right clamp 3116. The operator presses down the second left clamp 3115 and the second right clamp 3116 so that their bottoms are in contact with the tops of the two retaining springs 3114 respectively, thereby achieving the installation of the second left clamp 3115 and the second right clamp 3116. 15 is installed and fixed with the second right clamp 3116. After the second right clamp 3116 is installed, the operator can sleeve the T-block 3121 on the inner wall of the T-slot 3120, so that the arc-shaped connecting plate 3122 is sleeved on the top outer wall of the second rotating rod 313, and then the adjusting block 3125 is rotated to cause the screw rod 3124 to rotate. During the rotation of the screw rod 3124, the positioning block 3126 will move downward. After the positioning block 3126 moves downward, it will be embedded in the positioning slot 3127, so that the installed second right clamp 3116 can be fixed.

[0035] The limiting assembly 31 also includes a first connecting block 3117 fixedly connected to the top of the second left clamp 3115, the outer wall of the first connecting block 3117 is fixedly connected to the second spring 3118, the other end of the second spring 3118 is fixedly connected to the second connecting block 3119, and the bottom of the second connecting block 3119 is fixedly connected to the top of the second right clamp 3116. By setting the first connecting block 3117, the second spring 3118 and the second right clamp 3116, the second spring 3118 can be used to limit the second left clamp 3115 and the second right clamp 3116 during the engagement process, so that the second left clamp 3115 and the second right clamp 3116 can rotate smoothly.

[0036] A preferred embodiment of the circlip clamp sealing device of the large infusion bottle washing and sealing machine provided by the present invention is as follows: Figures 1 to 10 As shown: the outer wall of the retaining spring 3114 is provided with a protective component 32, the protective component 32 includes a through slot 321 opened inside the side of the retaining spring 3114, the outer wall of the retaining spring 3114 is provided with a protective layer 322, the top of the inner wall of the protective layer 322 is provided with a pressure-resistant layer 323, the bottom of the pressure-resistant layer 323 is provided with a heat-insulating layer 324, and the bottom of the heat-insulating layer 324 is provided with a wear-resistant layer 325. By setting the protective component 32, the protective component 32 includes the through slot 321 inside the side of the retaining spring 3114. Through this setting, when the second left clamp 3115 and the second right clamp 3116 need to be disassembled, The operator can expand the retaining spring 3114 by pulling the through slot 321, thereby facilitating the disassembly of the second left clamp 3115 and the second right clamp 3116. A protective layer 322 is provided on the outer wall of the retaining spring 3114, and the protective layer 322 includes a pressure-resistant layer 323, a heat-insulating layer 324 and a wear-resistant layer 325. By providing the pressure-resistant layer 323, the pressure resistance of the retaining spring 3114 can be improved. By providing the heat-insulating layer 324, the retaining spring 3114 can be insulated and the service life of the retaining spring 3114 can be improved. By providing the wear-resistant layer 325, the wear-resistant effect of the retaining spring 3114 can be improved.

[0037] Furthermore, there are two U-shaped connection blocks 2 , the two U-shaped connection blocks 2 are equal in size, and the two U-shaped connection blocks 2 are symmetrically distributed along the center plane of the fixing block 1 .

[0038] Furthermore, the top of the sleeve ring 311 is magnetically connected to the bottom of the receiving block 314 through a magnet, and the top of the receiving block 314 is fixedly connected to the bottom of the positioning column 315. By arranging magnets at the bottom of the receiving block 314 and the top of the sleeve ring 311, the sleeve ring 311 and the receiving block 314 can be easily connected.

[0039] In addition, the outer wall of the positioning block 3126 is matched with the inner wall of the positioning groove 3127 , and the top of the positioning block 3126 is rotatably connected to the bottom of the screw rod 3124 .

[0040] A sealing method for a retaining spring clamp of a large infusion bottle washing and sealing machine comprises the following steps:

[0041] S1. First, the sleeve ring 311 is connected to the receiving sleeve block 314, so as to limit the first rotating rod 312 and the second rotating rod 313;

[0042] S2, secondly, the limiting column 319 is inserted into the interior of the receiving sleeve 314, so as to limit the receiving sleeve 314;

[0043] S3, finally, the first left clamp 3111 and the first right clamp 3112 are sequentially sleeved on the outer walls of the first rotating rod 312 and the second rotating rod 313 to assemble the first left clamp 3111 and the first right clamp 3112;

[0044] S4. Install the clamping spring 3114 inside the clamping slot 3113 to install the second left clamp 3115 and the second right clamp 3116.

[0045] Working principle: When the clamp needs to be installed, the operator first presses the extrusion block 318 to compress the first spring 317, prompting the extrusion block 318 to move with the limiting column 319, and then the bottom of the receiving sleeve block 314 is attracted to the top of the sleeve ring 311. After this process is completed, the operator releases the extrusion block 318, and the extrusion block 318 and the limiting column 319 are reset under the reaction of the first spring 317, prompting the limiting column 319 to be inserted into the interior of the receiving sleeve block 314, thereby completing the limiting of the receiving sleeve block 314, and then the positioning column 315 at the top of the sleeve ring 311 is inserted into the fixed The bottom inner wall of block 1 is then passed through the first rotating rod 312 and the second rotating rod 313 in sequence through the interior of the fixed block 1, the receiving sleeve block 314 and the sleeve ring 311, and then the first left clamp 3111 is sleeved on the outer wall of the first rotating rod 312 so that the bottom of the first left clamp 3111 contacts the top of the left cushion block 3110, and the first right clamp 3112 is sleeved on the outer wall of the second rotating rod 313 so that the bottom of the first right clamp 3112 contacts the top of the right cushion block 3110, and the first left clamp 3111 and the first right clamp 3112 are assembled by the gear meshing of the side walls of the first left clamp 3111 and the first right clamp 3112;

[0046] After the first left clamp 3111 and the first right clamp 3112 are assembled, the operator can install the retaining spring 3114 into the interior of the slot 3113, and then sleeve the second left clamp 3115 on the outer wall of the first rotating rod 312, and sleeve the second right clamp 3116 on the outer wall of the second rotating rod 313, and mesh the gear teeth on the side walls of the second left clamp 3115 and the second right clamp 3116 to achieve the installation of the second left clamp 3115 and the second right clamp 3116. The operator presses down the second left clamp 3115 and the second right clamp 3116 so that their bottoms are respectively in contact with the tops of the two retaining springs 3114, thereby achieving the installation and fixation of the second left clamp 3115 and the second right clamp 3116. After the installation of the second right clamp 3116 is completed, the operator The personnel can sleeve the T-block 3121 on the inner wall of the T-slot 3120, so that the arc-shaped connecting plate 3122 is sleeved on the top outer wall of the second rotating rod 313, and then the screw rod 3124 is rotated by rotating the adjusting block 3125. During the rotation of the screw rod 3124, the positioning block 3126 is moved downward. After the positioning block 3126 moves downward, it is embedded in the positioning slot 3127, so that the installed second right clamp 3116 can be fixed. By setting the first connecting block 3117, the second spring 3118 and the second right clamp 3116, the second spring 3118 can be used to limit the second left clamp 3115 and the second right clamp 3116 during the meshing process, so that the second left clamp 3115 and the second right clamp 3116 can rotate smoothly.

[0047] When it is necessary to disassemble the second left clamp 3115 and the second right clamp 3116, the operator can expand the retaining spring 3114 by pulling the through slot 321, thereby facilitating the disassembly of the second left clamp 3115 and the second right clamp 3116. A protective layer 322 is provided on the outer wall of the retaining spring 3114, and the protective layer 322 includes a pressure-resistant layer 323, a heat-insulating layer 324 and a wear-resistant layer 325. By providing the pressure-resistant layer 323, the pressure-resistant effect of the retaining spring 3114 can be improved. By providing the heat-insulating layer 324, the retaining spring 3114 can be insulated and the service life of the retaining spring 3114 can be improved. By providing the wear-resistant layer 325, the wear-resistant effect of the retaining spring 3114 can be improved.

[0048] The above description is only an illustrative specific implementation mode of the present invention and is not intended to limit the scope of the present invention. Any equivalent changes and modifications made by any technician in the field without departing from the concept and principle of the present invention should fall within the scope of protection of the present invention. It should also be noted that the various components of the present invention are not limited to the above-mentioned overall application. The various technical features described in the specification of the present invention can be selected one by one or multiple ones can be selected and used in combination according to actual needs. Therefore, the present invention should naturally cover other combinations and specific applications related to the invention point of this case.

Claims

1. A spring clamp sealing device for a large infusion bottle washing and sealing machine, comprising a fixed block (1), a U-shaped connecting block (2) fixedly mounted on the outer wall of the fixed block (1), and a limit assembly (31) arranged inside the fixed block (1), characterized in that: The limiting assembly (31) comprises a sleeve ring (311) slidably connected to one end of the U-shaped connecting block (2); an inner wall on one side of the sleeve ring (311) is rotatably connected to a first rotating rod (312); an inner wall on the other side of the sleeve ring (311) is rotatably connected to a second rotating rod (313); a receiving sleeve block (314) is magnetically connected to the top of the sleeve ring (311); a positioning column (315) is fixedly connected to the top of the receiving sleeve block (314); a top outer wall of the positioning column (315) is slidably connected to the bottom inner wall of the fixed block (1); a rectangular block (316) is fixedly connected to the center top of the sleeve ring (311); a first spring (317) is fixedly connected to the inner wall of the rectangular block (316); the other end of the first spring (317) is fixedly connected to An extrusion block (318), the outer wall of the extrusion block (318) is slidably connected to the inner wall of the rectangular block (316), the side wall of the extrusion block (318) is fixedly connected to one end of a limiting column (319), the other end of the limiting column (319) is slidably connected to the inner wall of the side of the receiving sleeve block (314), the top of the fixed block (1) is slidably connected to a cushion block (3110), the top of the cushion block (3110) is slidably connected to a first left clamp (3111), the inner wall of one end of the first left clamp (3111) is slidably connected to the outer wall of the first rotating rod (312), the side wall of the first left clamp (3111) is meshed with a first right clamp (3112) through gear teeth, and the inner wall of one end of the first right clamp (3112) is slidably connected to the outer wall of the second rotating rod (313).

2. The spring clamp sealing device of the large infusion bottle washing and sealing machine according to claim 1 is characterized in that: The limiting assembly (31) also includes a slot (3113) provided on the outer wall of the first rotating rod (312); the inner wall of the slot (3113) is slidably connected with a retaining spring (3114); the top of the retaining spring (3114) is slidably connected with a second left clamp (3115); the inner wall of one end of the second left clamp (3115) is slidably connected to the outer wall of the first rotating rod (312); the side wall of the second left clamp (3115) is meshed with a second right clamp (3116) through gear teeth; the inner wall of one end of the second right clamp (3116) is slidably connected to the outer wall of the second rotating rod (313); a T-shaped slot (3120) is provided on the top of the second rotating rod (313); The inner wall of the groove (3120) is slidably connected with a T-block (3121), the outer wall of the T-block (3121) is fixedly connected with an arc-shaped connecting plate (3122), the outer wall of the arc-shaped connecting plate (3122) is fixedly connected with a transverse plate (3123), the inner wall of the transverse plate (3123) is threadedly connected with a screw rod (3124), the top outer wall of the screw rod (3124) is fixedly connected with an adjustment block (3125), the bottom of the screw rod (3124) is rotatably connected with a positioning block (3126), the top of the second right clamp (3116) is provided with a positioning groove (3127), and the outer wall of the positioning block (3126) is slidably connected to the inner wall of the positioning groove (3127).

3. The spring clamp sealing device of the large infusion bottle washing and sealing machine according to claim 1 is characterized in that: The limiting assembly (31) also includes a first connecting block (3117) fixedly connected to the top of the second left clamp (3115), the outer wall of the first connecting block (3117) is fixedly connected to a second spring (3118), the other end of the second spring (3118) is fixedly connected to a second connecting block (3119), and the bottom of the second connecting block (3119) is fixedly connected to the top of the second right clamp (3116).

4. The spring clamp sealing device of the large infusion bottle washing and sealing machine according to claim 2, characterized in that: The outer wall of the retaining spring (3114) is provided with a protective component (32), and the protective component (32) includes a through groove (321) opened inside the side of the retaining spring (3114); the outer wall of the retaining spring (3114) is provided with a protective layer (322); the top of the inner wall of the protective layer (322) is provided with a pressure-resistant layer (323); the bottom of the pressure-resistant layer (323) is provided with a heat insulation layer (324); and the bottom of the heat insulation layer (324) is provided with a wear-resistant layer (325).

5. The spring clamp sealing device of the large infusion bottle washing and sealing machine according to claim 1, characterized in that: There are two U-shaped connection blocks (2), the two U-shaped connection blocks (2) are equal in size, and the two U-shaped connection blocks (2) are symmetrically distributed along the central plane of the fixing block (1).

6. The spring clamp sealing device of the large infusion bottle washing and sealing machine according to claim 1, characterized in that: The top of the sleeve ring (311) is magnetically connected to the bottom of the receiving sleeve block (314) via a magnet, and the top of the receiving sleeve block (314) is fixedly connected to the bottom of the positioning column (315).

7. The spring clamp sealing device of the large infusion bottle washing and sealing machine according to claim 2, characterized in that: The outer wall of the positioning block (3126) is matched with the inner wall of the positioning groove (3127), and the top of the positioning block (3126) is rotatably connected to the bottom of the screw rod (3124).

8. A sealing method for a circlip clamp of a large infusion bottle washing and sealing machine, applicable to a circlip clamp sealing device of a large infusion bottle washing and sealing machine as claimed in any one of claims 1 to 7, characterized in that: The following steps are involved: S1. First, the sleeve ring 311 is connected to the receiving sleeve block 314, so as to limit the first rotating rod 312 and the second rotating rod 313; S2, secondly, the limiting column 319 is inserted into the interior of the receiving sleeve 314, so as to limit the receiving sleeve 314; S3, then sequentially sleeve the first left clamp 3111 and the first right clamp 3112 on the outer walls of the first rotating rod 312 and the second rotating rod 313 to assemble the first left clamp 3111 and the first right clamp 3112; S4. Finally, install the clamping spring 3114 inside the clamping slot 3113, so as to install the second left clamp 3115 and the second right clamp 3116.

Images