Novel sponge perforator

Abstract

The utility model discloses a novel sponge perforator which comprises a working table, a servo press is arranged at the upper end of the working table, an electric push rod is arranged at the lower end of the servo press, a pressing plate is installed at the lower end of the electric push rod, a perforating box is arranged at one end of the working table, and a perforating sharp knife is arranged in the perforating box. When the novel sponge perforator is used, firstly, a servo press is matched with the pressing plate to press and fix soft materials, namely sponge, during pressing, three grooves are formed in the pressing plate, perforated parts can be reserved in the grooves, the perforated parts are matched with the perforated sharp knife capable of moving left and right, the sharp knife is aligned with the grooves, and then the sponge can be perforated. According to the sponge perforating device, the groove is matched and pushed to perforate a sponge, and during perforating, the perforating sharp knife can be replaced with a sharp knife of a corresponding specification at any time so as to meet perforating requirements of various specifications, so that perforating and positioning fixation are matched with each other in the perforating process, and the perforating efficiency is improved while the perforating accuracy is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sponge perforators, in particular to a novel sponge perforator. Background Art

[0002] The soft sponge perforator is usually composed of a thin metal or plastic tube, one end of which usually has a sharp head for penetrating tissue. The other end is connected to a device such as a surgical instrument or endoscope for the doctor to operate.

[0003] When perforating a sponge, the sponge used needs to be pierced in advance, and the material is perforated with the perforator used in the operation. When perforating existing sponges, the perforators used are mostly the same as the perforators in medical equipment. The holes are pierced in advance, and the material is perforated along the pierced holes when in use. However, the perforator is inefficient in perforating sponges and soft materials and cannot meet the needs of normal production.

[0004] Therefore, we propose a new sponge perforator to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a new sponge perforator. When using the new sponge perforator, firstly, the soft material, i.e., the sponge, is pressed and fixed by a servo press in cooperation with a pressing plate. During pressing, three grooves are arranged on the pressing plate, and the perforated parts can be reserved in the grooves. In cooperation with a perforating knife that can move left and right, the knife is aligned with the grooves, and the grooves are pushed to perforate the sponge. During perforation, the perforating knife can be replaced with a knife of corresponding specifications at any time to meet the perforation requirements of various specifications, so that during the perforation process, the perforation and positioning and fixing cooperate with each other, and the accuracy of perforation is improved while the efficiency of perforation is improved, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A novel sponge perforator comprises a workbench, a servo press is arranged at the upper end of the workbench, an electric push rod is arranged at the lower end of the servo press, a pressure plate is installed at the lower end of the electric push rod, and a punch box is arranged at one end of the workbench, a perforating knife is arranged inside the punch box, a knife rod is arranged on the back of the perforating knife, a pushing block is installed at the rear section of the knife rod, and an electric threaded rod is installed at the upper end of the pushing block.

[0008] In a further embodiment, electric lifting rods are provided between the middle ends of the workbench and the servo press. The electric lifting rods are provided on the four corners of the servo press and are installed inside the workbench.

[0009] In a further embodiment, three grooves are provided at the bottom end of the pressing plate, and the three grooves have the same size.

[0010] In a further embodiment, the front section of the punch box is provided with an embedded block, which is movably embedded in the side panel of the workbench and the inner wall of the embedded block is provided with an electric screw, which is installed on the side panel of the workbench.

[0011] In a further embodiment, a threaded block is provided at the connection between the knife rod and the pushing block. The threaded block is fixedly mounted on the pushing block and is threadedly connected to the knife rod.

[0012] In a further embodiment, the punch box as a whole is a slotted box, the middle end is a hollow slot, the lower end is hollow, and the push block is slidably connected to the inner wall of the upper end of the punch box.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model, when using the new sponge perforator, firstly presses and fixes the soft material, i.e., the sponge, through the servo press in cooperation with the pressing plate, and during pressing, three grooves are arranged on the pressing plate, and the perforated parts can be reserved in the grooves, and then, in cooperation with the perforating knife that can move left and right, the knife is aligned with the grooves, and then, the grooves are pushed to perforate the sponge. During perforation, the perforating knife can be replaced with a knife of corresponding specifications at any time to meet the perforation requirements of various specifications, so that during the perforation process, the perforation and positioning and fixing cooperate with each other, and the accuracy of perforation is improved while the efficiency of perforation is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of a new sponge perforator;

[0016] Figure 2 This is a schematic diagram of the side view of the pressure plate of a new type of sponge perforator;

[0017] Figure 3 This is a schematic diagram of the internal structure of a new type of sponge perforator punch box.

[0018] In the figure: 1. workbench; 2. servo press; 3. electric lifting rod; 4. electric push rod; 5. pressing plate; 6. punch box; 7. punching knife; 8. knife rod; 9. threaded block; 10. pushing block; 11. electric threaded rod; 12. embedding block; 13. electric screw. DETAILED DESCRIPTION

[0019] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-3 A novel sponge perforator includes a workbench 1, wherein a plurality of motors and an electric lifting rod 3 are arranged inside the workbench 1, which provide electric energy for the entire perforator when in use. When in use, the electric lifting rod 3 is retracted into the workbench 1 to adjust the height of the servo press 2 arranged at the upper end and the workbench 1 to meet the requirements of perforating sponges of different thicknesses, and can cooperate with the electric push rod 4 to press the pressing plate 5 downward to fix the sponge;

[0023] When the sponge is fixed on the pressing plate 5, three grooves are provided on the pressing plate 5. The sponge at the groove position is embedded in the groove by the pressing of the pressing plate 5, so that the sponge is firmly fixed and then perforated by the punching box 6 provided.

[0024] When punching, the punch box 6 is first embedded in the side panel of the workbench 1 through the embedding block 12, and the side panel is provided with an electric screw 13. The electric screw 13 is started to drive the embedding block 12 to slide on the side panel, so that the position can be adjusted to align with the groove at will. When aligning with the groove, the electric threaded rod 11 is set, and after starting, the pushing block 10 is driven to advance in the punch box 6 with the characteristics of threaded connection, so as to push the perforating knife 7 to penetrate the sponge for perforation. The perforating knife 7 is installed on the base thread block 9 set on the pushing block 10 by the knife rod 8 set at the tail end through a threaded connection. When punching, the knife rod 8 can be rotated from the lower end of the punch box 6 to replace the perforating knife 7 of appropriate specifications to meet different perforation needs.

[0025] The working principle of the utility model is as follows: as shown in the figure, it comprises a workbench 1, wherein a plurality of motors and an electric lifting rod 3 are arranged inside the workbench 1, which provide electric energy for the entire perforator when in use, and the electric lifting rod 3, when in use, can be retracted into the workbench 1 to adjust the height of the servo press 2 arranged at the upper end and the workbench 1, so as to meet the requirements of perforating sponges of different thicknesses, and can cooperate with the electric push rod 4 to press the pressing plate 5 down to fix the sponge; and when the sponge is fixed on the pressing plate 5, three grooves are arranged on the pressing plate 5, and the sponge at the groove position will be embedded in the groove by the pressing of the pressing plate 5, so that the sponge is firmly fixed, and then the perforating box 6 is used; and when perforating, the perforating box 6 is first First, the embedding block 12 is embedded in the side panel of the workbench 1, and an electric screw 13 is provided at the side panel. The electric screw 13 can be started to drive the embedding block 12 to slide on the side panel, so that the position can be adjusted to align with the groove at will. When aligning with the groove, the electric threaded rod 11 is set, and after starting, the pushing block 10 is driven to move forward in the punching box 6 with the characteristics of threaded connection, so as to push the perforating knife 7 to penetrate the sponge for perforation. The perforating knife 7 is installed on the base thread block 9 provided on the pushing block 10 by the knife rod 8 provided at the tail end through a threaded connection. When perforating, the knife rod 8 can be rotated from the lower end of the punching box 6 to replace the perforating knife 7 of suitable specifications to meet different perforation needs.

[0026] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0027] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A novel sponge perforator, characterized in that: The invention comprises a workbench (1), wherein a servo press (2) is arranged at the upper end of the workbench (1), an electric push rod (4) is arranged at the lower end of the servo press (2), a pressing plate (5) is installed at the lower end of the electric push rod (4), a punch box (6) is arranged at one end of the workbench (1), a punching knife (7) is arranged inside the punching box (6), a knife rod (8) is arranged on the back of the punching knife (7), a pushing block (10) is installed at the rear section of the knife rod (8), and an electric threaded rod (11) is installed at the upper end of the pushing block (10).

2. A novel sponge perforator according to claim 1, characterized in that: An electric lifting rod (3) is arranged at the middle end of the workbench (1) and the servo press (2); the electric lifting rod (3) is arranged on the four corners of the servo press (2) and is installed inside the workbench (1).

3. A novel sponge perforator according to claim 1, characterized in that: The bottom end of the pressing plate (5) is provided with three grooves, and the three grooves have the same specifications and sizes.

4. A novel sponge perforator according to claim 1, characterized in that: The front section of the punch box (6) is provided with an embedded block (12), which is movably embedded in the side plate of the workbench (1) and the inner wall of the embedded block (12) is provided with an electric screw (13), which is installed on the side plate of the workbench (1).

5. A novel sponge perforator according to claim 1, characterized in that: A threaded block (9) is provided at the connection between the knife rod (8) and the pushing block (10); the threaded block (9) is fixedly mounted on the pushing block (10) and is threadedly connected to the knife rod (8).

6. A novel sponge perforator according to claim 2, characterized in that: The punch box (6) is a slotted box as a whole, with a hollow slot at the middle end and a hollow shape at the lower end, and the push block (10) is slidably connected to the inner wall of the upper end of the punch box (6).

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