Bio-gel dressing preparation sealing device

Abstract

The utility model provides a biological gel dressing preparation sealing device, which relates to the technical field of medical dressing production and comprises a sealing and trimming device. The sealing and trimming device comprises a motor, a control box, a support, a connecting rod, a fixing cylinder, a T-shaped connecting frame, a heating pressing block, a supporting plate, a threaded column, a sliding block, a cutter, a pushing and pressing block, a guide rod and a return spring. The fixing cylinder is welded to the support, a connecting rod is hinged to the outer side face of the fixing cylinder, and a T-shaped connecting frame is hinged to the bottom end of the connecting rod. A T-shaped connecting frame is hinged to the outer side face of the sliding block, and a pushing and pressing block is welded to the lower side face of the sliding block; the threaded column is connected with the motor through a key; through the arrangement of a threaded column, a sliding block, a pushing block, a T-shaped connecting frame, a connecting rod and a cutter, rapid linkage type cutting treatment work on residual edges after extrusion sealing is achieved, and the problems that due to the fact that traditional medical dressing production sealing packaging does not have the residual edge cutting function, the production efficiency is low, and the equipment cost is high are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical dressing production, and more specifically, particularly relates to a sealing device for preparing biological gel dressing. Background Art

[0002] Biogel dressing is a medical product used for wound healing. Due to its unique structure and composition, it has good tissue compatibility, is not only non-toxic but also non-irritating to wounds. It can provide a moist environment for the skin and promote wound healing. At present, the production of biogel dressings adopts tubular containers suitable for pastes for filling operations. After the filling of the tubular container is completed, it is necessary to heat and extrude the tail end of the tubular container to complete the sealing work. After the sealing is completed, the sealing edge will form an irregular residual edge due to hot melt extrusion. The residual edge requires the tubular container to be transferred to the cutting machine for cutting. It can be seen that the sealing packaging of traditional biogel dressings does not have the residual edge cutting function, so it cannot be quickly cut after hot melt extrusion, which reduces the production efficiency of the biogel dressing packaging sealing. If a cutting machine is purchased separately for cutting, the equipment cost in the production process will increase. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a sealing device for preparing a biogel dressing, so as to solve the problem that the traditional medical dressing production sealing packaging does not have the residual edge cutting function, resulting in low production efficiency and high equipment cost.

[0004] The utility model provides a sealing device for preparing a biogel dressing, comprising a bottom plate and an adjusting knob; a stand is welded on the upper side of the bottom plate, a threaded adjusting rod is rotatably connected to the stand, and a knob is installed at the bottom end of the threaded adjusting rod; a bidirectional threaded rod is welded on the right end of the adjusting knob, and a clamp is meshedly connected to the outer side of the bidirectional threaded rod; a sliding frame, a tubular container and a sealing and trimming device are also included; the sealing and trimming device comprises a motor, a control box, a bracket, a connecting rod, a fixing cylinder, a T-shaped connecting frame, a heating block, a support plate, a threaded column, a sliding block, a cutter, a pushing block, a guide rod and a return spring; the upper side of the bracket is connected to the motor by bolts, and a control box is installed on the rear side of the bracket The control box is connected with the motor through a wire; the fixed cylinder is welded to the bracket, the outer side of the fixed cylinder is hinged with a connecting rod, the bottom end of the connecting rod is hinged with a T-shaped connecting frame, the bottom end of the T-shaped connecting frame is connected with a heating block through bolts, and the heating block is connected with the control box through a wire; the outer side of the sliding block is hinged with a T-shaped connecting frame, and the lower side of the sliding block is welded with a pushing block; the support plate is welded to the left and right sides of the bracket, and the support plate is welded to the guide rod; the return spring is welded to the cutter, and the return spring is welded to the support plate; the threaded column is fixedly connected to the motor shaft of the motor through a key; the sliding frame is connected to the lower side of the control box through bolts.

[0005] In at least some embodiments, a threaded through hole is provided at the center of the upper side surface of the sliding block, and the outer side surface of the threaded column is threadedly engaged in the threaded through hole of the sliding block.

[0006] In at least some embodiments, the number of the cutters is two groups, each group of cutters is provided with a blade at the bottom edge, the blades of the two groups of cutters are opposite to each other on the left and right, two groups of through holes are provided near the top of the cutters, and two groups of guide rods are inserted into the through holes of the cutters.

[0007] In at least some embodiments, a bevel is provided at the bottom end of the pushing block, and the bevel of the pushing block and the bevel of the protrusion of the cutter are engaged with each other.

[0008] In at least some embodiments, a convex plate is provided on the rear side of the sliding frame, a threaded through hole structure is provided at the center of the convex plate, and the outer side surface of the threaded adjustment rod is threadedly engaged in the threaded through hole of the convex plate of the sliding frame.

[0009] In at least some embodiments, there are two groups of splints, which are symmetrically distributed on the left and right. Each group of splints is an arc-shaped bent plate structure. A support plate is provided on the lower side of the splint. A threaded through hole structure is provided on the support plate that passes through the left and right sides. The positive threaded end of the outer side surface of the bidirectional threaded rod is meshed and connected in the threaded through hole of the left splint, and the reverse threaded end of the outer side surface of the bidirectional threaded rod is meshed and connected in the threaded through hole of the right splint.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] 1. In the utility model, a threaded engagement transmission structure formed by a threaded column in a threaded through hole of a sliding block is driven by an electric motor, so that the threaded column drives the sliding block to move up and down, and the sliding block drives the bevel engagement structure of the push block and the cutter and the sliding connecting rod movement mechanism composed of a T-shaped connecting frame and a connecting rod to operate. When the two groups of heating blocks are flipped and disengaged, the blades of the two groups of cutters are quickly closed towards each other, realizing the rapid linkage cutting processing of the residual edge after extrusion sealing, abandoning the method of performing separate edge cutting operations with external cutting equipment, improving the sealing efficiency and reducing the equipment cost.

[0012] 2. In the utility model, a threaded engagement structure consisting of a threaded adjustment rod and a threaded through hole of a sliding frame convex plate is utilized so that the sealing and trimming device can flexibly position and adjust the sealing height position according to the capacity height of the tubular container. The threaded engagement transmission mechanism consisting of a bidirectional threaded rod and two sets of clamping plates operates so that the two sets of clamping plates can clamp tubular containers of different diameters, thereby improving the versatility and sealing flexibility of the sealing device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the utility model.

[0014] Figure 2 It is a rear side structural schematic diagram of the utility model.

[0015] Figure 3 It is a structural schematic diagram of the sealing and trimming device of the utility model.

[0016] Figure 4 It is a schematic diagram of the rear side structure of the sealing and trimming device of the utility model.

[0017] Figure 5 It is a front view cross-sectional structural schematic diagram of the sealing and trimming device of the utility model.

[0018] Figure 6 It is a schematic diagram of the structure of the sealing and trimming device of the utility model in upward and side views.

[0019] Figure 7 The utility model is a bottom view of the sealing and trimming device.

[0020] Reference numerals:

[0021] 1. Stand;

[0022] 2. Sliding rack;

[0023] 3. Bottom plate;

[0024] 4. Adjustment knob;

[0025] 5. Bidirectional threaded rod;

[0026] 6. Tubular container;

[0027] 7. Splint;

[0028] 8. Sealing and trimming device; 801. Motor; 802. Control box; 803. Bracket; 804. Connecting rod; 805. Fixing cylinder; 806. T-type connecting frame; 807. Heating block; 808. Support plate; 809. Threaded column; 810. Sliding block; 811. Cutter; 812. Pushing block; 813. Guide rod; 814. Return spring;

[0029] 9. Threaded adjustment rod;

[0030] 10. Turn the button. DETAILED DESCRIPTION

[0031] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0032] like Figure 1-Figure 7As shown, the utility model provides a sealing device for preparing a biogel dressing, comprising a base plate 3 and an adjusting knob 4; a stand 1 is welded to the upper side of the base plate 3, a threaded adjusting rod 9 is rotatably connected to the stand 1, and a knob 10 is installed at the bottom end of the threaded adjusting rod 9; a bidirectional threaded rod 5 is welded to the right end of the adjusting knob 4, and a clamping plate 7 is meshedly connected to the outer side of the bidirectional threaded rod 5; the utility model also includes a sliding frame 2, a tubular container 6 and a sealing and trimming device 8; the sealing and trimming device 8 includes a motor 801, a control box 802, a bracket 803, a connecting rod 804, a fixing cylinder 805, a T-shaped connecting frame 806, a heating block 807, a support plate 808, a threaded column 809, a sliding block 810, a cutter 811, a pushing block 812, a guide rod 813 and a return spring 814; the upper side of the bracket 803 is connected to the motor 801 by bolts, and the rear side of the bracket 803 is installed with a control box 802 , the control box 802 is connected to the motor 801 through a wire; the fixed cylinder 805 is welded to the bracket 803, the outer side of the fixed cylinder 805 is hinged with a connecting rod 804, the bottom end of the connecting rod 804 is hinged with a T-shaped connecting frame 806, the bottom end of the T-shaped connecting frame 806 is connected with a heating block 807 by bolts, and the heating block 807 is connected to the control box 802 through a wire; the outer side of the sliding block 810 is hinged with a T-shaped connecting frame 806, and the lower side of the sliding block 810 is welded with a pushing block 812; the support plate 808 is welded to the left and right sides of the bracket 803, and the support plate 808 is welded to the guide rod 813; the return spring 814 is welded to the cutter 811, and the return spring 814 is welded to the support plate 808; the threaded column 809 is fixedly connected to the motor shaft of the motor 801 by a key; the sliding frame 2 is connected to the lower side of the control box 802 by bolts.

[0033] When the utility model performs edge sealing, the head of the tubular container 6 is first placed between the two groups of clamping plates 7, and then the adjusting knob 4 is manually turned, and the adjusting knob 4 drives the bidirectional threaded rod 5 to rotate. Since the threaded through holes of the two groups of clamping plates 7 are respectively engaged with the positive thread end and the reverse thread end of the bidirectional threaded rod 5, the bidirectional threaded rod 5 drives the two groups of clamping plates 7 to move synchronously in opposite directions, and the clamping plates 7 are tightly fitted on the head of the tubular container 6 to complete the clamping and supporting work of the tubular container 6. The knob 10 is manually turned, and the knob 10 drives the threaded adjusting rod 9 to rotate. The adjusting rod 9 is meshed and connected in the threaded through hole of the convex plate of the sliding frame 2. The threaded adjusting rod 9 drives the sliding frame 2 bolted to the sealing and trimming device to move vertically up and down until the top of the tubular container 6 contacts the bottom of the cutter 811. The control box 802 is connected to an external power source. The programmable controller in the control box 802 controls the power transformer in the control box 802 to operate and energize the heating block 807 for heating. The programmable controller in the control box 802 controls the motor 801 to drive the threaded column 809 to rotate. Since the threaded column 809 is meshed and connected in In the threaded through hole of the sliding block 810, the threaded column 809 drives the sliding block 810 to move upward, and the sliding block 810 cooperates with the two groups of connecting rods 804 to pull the two groups of T-shaped connecting frames 806 to flip inward, and the heating block 807 follows the T-shaped connecting frame 806 to heat the tail end of the tubular container 6. After the tail end of the tubular container 6 is heated to a certain temperature, the T-shaped connecting frame 806 is further flipped inward, and the two groups of heating blocks 807 perform hot-melt extrusion on the tail end of the tubular container 6. The tail end of the tubular container 6 is sealed. When the residual edge cutting work is performed, the threaded column 809 09 drives the sliding block 810 to descend vertically, and the sliding block 810 cooperates with the two sets of connecting rods 804 to pull the two sets of T-shaped connecting frames 806 to flip outward, and the heating pressing block 807 is separated from the tail end of the tubular container 6. At this time, the two sets of pushing blocks 812 welded to the bottom end of the sliding block 810 squeeze the bevel structure of the two sets of cutting knives 811 downward, and the two sets of cutting knives 811 overcome the elastic force of the return spring 814 and move synchronously along the guide rod 813 in opposite directions, so that the blade parts of the two sets of cutting knives 811 are closed and contacted in opposite directions, completing the rapid cutting of the sealing residual edge of the tubular container 6.

[0034] In the disclosed embodiment, a threaded through hole is provided at the center position of the upper side surface of the sliding block 810, and the outer side surface of the threaded column 809 is threadedly engaged with the threaded through hole of the sliding block 810. The threaded column 809 is driven by the motor 801 to make the sliding block 810 move vertically up and down. The sliding block 810 pulls the two groups of T-shaped connecting frames 806, allowing the two groups of connecting rods 804 to push the two groups of T-shaped connecting frames 806 to flip towards each other, thereby completing the hot melt extrusion operation at the tail end of the tubular container 6.

[0035] In the embodiment of the present disclosure, there are two groups of cutters 811, each group of cutters 811 is provided with a blade at the bottom edge, the blades of the two groups of cutters 811 are opposite to each other on the left and right, and two groups of through holes are provided near the top of the cutter 811. Two groups of guide rods 813 are inserted into the through holes of the cutter 811. The guide rods 813 support the two groups of cutters 811 and make the cutters 811 move along the guide rods 813 in a directional manner for stable cutting, ensuring that the residual edge of the sealing at the tail end of the tubular container 6 is cut neatly. A protrusion is provided at the rear end of the cutter 811, and a bevel is provided at the upper end of the protrusion.

[0036] In the disclosed embodiment, a bevel is provided at the bottom end of the pushing block 812, and the bevel of the pushing block 812 is engaged with the bevel of the protrusion of the cutter 811. During the descent process, the pushing block 812 drives the two groups of cutters 811 to move toward each other through the bevel, thereby completing the cutting of the residual edge of the sealing at the tail end of the tubular container 6.

[0037] In the disclosed embodiment, a convex plate is provided on the rear side of the sliding frame 2, and a threaded through hole structure is provided at the center position of the convex plate which passes through the upper and lower parts. The outer side surface of the threaded adjustment rod 9 is threadedly engaged with the threaded through hole of the convex plate of the sliding frame 2. The threaded adjustment rod 9 can drive the sliding frame 2 to move vertically up and down, so that the sealing and trimming device 8 can adjust the sealing position according to the capacity height of the tubular container 6.

[0038] In the disclosed embodiment, there are two groups of splints 7, which are symmetrically distributed on the left and right. Each group of splints 7 is an arc-shaped bent plate structure. A support plate is provided on the lower side of the splint 7, and a threaded through-hole structure is provided on the support plate that passes through the left and right sides. The positive threaded end of the outer side surface of the bidirectional threaded rod 5 is meshed and connected in the threaded through-hole of the left splint 7, and the reverse threaded end of the outer side surface of the bidirectional threaded rod 5 is meshed and connected in the threaded through-hole of the right splint 7. The bidirectional threaded rod 5 drives the two groups of splints 7 to move in opposite directions, so that the splints 7 can clamp the tubular containers 6 of different diameters to ensure stable sealing and cutting of the tail end of the tubular container 6.

[0039] The installation, connection or setting methods of all the above components are common mechanical methods, such as welding, threaded connection, screw connection, etc., and the specific structures, models and coefficient indicators of all its components are its own technology, as long as it can achieve its beneficial effects, it can be implemented. The motor 801 and heating block 807 used above are common components on the market. When you buy them back and use them, you only need to connect them according to the instruction manual purchased together, so I will not repeat them here.

[0040] The technical solution of the present invention is not limited to the scope of the embodiments of the present invention, and the technical contents not described in detail in the present invention are all well-known technologies.

Claims

1. A sealing device for preparing a biogel dressing, comprising a bottom plate and an adjusting knob; a stand is welded to the upper side of the bottom plate, a threaded adjusting rod is rotatably connected to the stand, and a knob is installed at the bottom end of the threaded adjusting rod; a bidirectional threaded rod is welded to the right end of the adjusting knob, and a clamp is meshedly connected to the outer side of the bidirectional threaded rod; the characteristics are: It also includes a sliding frame, a tubular container and a sealing and trimming device; the sealing and trimming device includes a motor, a control box, a bracket, a connecting rod, a fixed cylinder, a T-shaped connecting frame, a heating block, a support plate, a threaded column, a sliding block, a cutter, a pushing block, a guide rod and a return spring; the upper side of the bracket is connected to the motor by bolts, and the rear side of the bracket is installed with a control box, and the control box is connected to the motor by a wire; the fixed cylinder is welded to the bracket, the outer side of the fixed cylinder is hinged with a connecting rod, the bottom end of the connecting rod is hinged with a T-shaped connecting frame, the bottom end of the T-shaped connecting frame is connected with a heating block by bolts, and the heating block is connected to the control box by a wire; the outer side of the sliding block is hinged with a T-shaped connecting frame, and the lower side of the sliding block is welded with a pushing block; the support plate is welded to the left and right sides of the bracket, and the support plate is welded to the guide rod; the return spring is welded to the cutter, and the return spring is welded to the support plate; the threaded column is fixedly connected to the motor shaft of the motor by a key; the sliding frame is connected to the lower side of the control box by bolts.

2. A sealing device for preparing a biogel dressing as claimed in claim 1, characterized in that: A threaded through hole is provided at the center of the upper side surface of the sliding block, and the outer side surface of the threaded column is threadedly engaged and connected in the threaded through hole of the sliding block.

3. A sealing device for preparing a biogel dressing as claimed in claim 1, characterized in that: The number of the cutters is two groups, each group of cutters is provided with a blade at the bottom edge, the blades of the two groups of cutters are opposite to each other, two groups of through holes are provided near the top of the cutters, and two groups of guide rods are inserted in the through holes of the cutters.

4. A sealing device for preparing a biogel dressing as claimed in claim 1, characterized in that: The bottom end of the pushing block is provided with a bevel, and the bevel of the pushing block and the bevel of the protruding block of the cutter are embedded with each other.

5. A sealing device for preparing a biogel dressing as claimed in claim 1, characterized in that: A convex plate is arranged on the rear side of the sliding frame, a threaded through hole structure is arranged at the center of the convex plate and the outer side of the threaded adjustment rod is threadedly engaged in the threaded through hole of the convex plate of the sliding frame.

6. A sealing device for preparing a biogel dressing as claimed in claim 1, characterized in that: There are two groups of splints, which are symmetrically distributed on the left and right. Each group of splints is an arc-shaped bent plate structure. A support plate is provided on the lower side of the splint, and a threaded through-hole structure is provided on the support plate that passes through the left and right sides. The positive threaded end of the outer side surface of the bidirectional threaded rod is meshed and connected in the threaded through-hole of the left splint, and the reverse threaded end of the outer side surface of the bidirectional threaded rod is meshed and connected in the threaded through-hole of the right splint.

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