Scraping machine for mucus on surface of casing

Abstract

The utility model relates to the technical field of casing processing, and discloses a casing surface mucus scraper which comprises a base, the top of the base is fixedly connected with a vertical plate, the top of the vertical plate is fixedly connected with a motor, the output end of the motor penetrates through the vertical plate and is fixedly connected with a lead screw, the lead screw is sleeved with a lead screw nut, and the lead screw nut is matched with the lead screw. A first sleeve plate is fixedly connected to the outer wall of the lead screw nut, a transverse plate is fixedly connected to the side, away from the vertical plate, of the first sleeve plate, a connecting rod is fixedly connected to the bottom of the transverse plate, a scraper is fixedly connected to the bottom of the connecting rod, L-shaped plates are fixedly connected to the two sides of the transverse plate, a square frame is arranged at the top of the base, and two rolling wheels are arranged on the square frame in a penetrating mode. The rollers are rotationally connected with the square frame. The mucus scraping device is easy to operate, the scraper can make full contact with the surface of a sausage casing, the mucus scraping effect is improved, the sausage casing can be conveniently fixed, the operation steps are few, and the operation difficulty is low.

Description

Technical Field

[0001] This utility model relates to the field of sausage casing processing technology, and in particular to a scraper for removing mucus from the surface of sausage casings. Background Technology

[0002] A search revealed a Chinese patent, CN219719604U, which discloses a scraper for removing mucus from the surface of sausage casings. The device includes a fixed base, a vertical plate fixedly mounted on one side of the fixed base, a servo motor fixedly mounted on the top of the vertical plate, a reciprocating screw fixedly mounted on the bottom power output end of the servo motor, and a wire block sleeved around the reciprocating screw. A bearing seat is fixedly mounted on the top end of the fixed base. When the sausage casing passes through a positioning ring and its top opening is fixed to the top of the positioning ring, the servo motor drives the reciprocating screw to rotate. This causes the wire block to move up and down under the action of a limiting groove, allowing the scraper to enter the inside of the sausage casing and scrape off the mucus from the inner wall, allowing the mucus to fall into a receiving box. This device can automatically drive the scraper to scrape off the mucus from the inner wall of the sausage casing. Furthermore, since only the top of the sausage casing is fixed, the operation is relatively simple when fixing the casing, providing good ease of use.

[0003] The scraper for removing mucus from the surface of sausage casings described in the aforementioned patent has the following shortcomings: Since the inner and outer surfaces of sausage casings are not flat, the scraper may squeeze the casing during the mucus removal process, causing the casing to shift position. This results in insufficient contact between the scraper and the surface of the casing, and the mucus may not be completely removed. Multiple scraping operations are required, which affects work efficiency. Therefore, it is necessary to design a scraper for removing mucus from the surface of sausage casings to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a scraper for removing mucus from the surface of sausage casings.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A scraper for removing mucus from the surface of sausage casings includes a base. A vertical plate is fixedly connected to the top of the base. A motor is fixedly connected to the top of the vertical plate. The output end of the motor passes through the vertical plate and is fixedly connected to a lead screw. A lead screw nut is fitted onto the lead screw, and the lead screw nut is adapted to the lead screw. A first sleeve plate is fixedly connected to the outer wall of the lead screw nut. A horizontal plate is fixedly connected to the first sleeve plate on the side away from the vertical plate. A connecting rod is fixedly connected to the bottom of the horizontal plate, and a scraper is fixedly connected to the bottom of the connecting rod. L-shaped plates are fixedly connected to both sides of the horizontal plate. A square frame is provided on the top of the base. Two rollers pass through the square frame and are rotatably connected to the square frame. Slots adapted to the L-shaped plates are provided at both ends of the square frame. Each component is equipped with a first limiting rod, and the first limiting rod is fitted with a first spring. Because the technique of lowering the rollers during the scraping process allows the scraper to descend accordingly, during the mucus removal process, the scraper removes the mucus while the rollers press against the casing, ensuring the scraper makes full contact with the casing surface to remove the mucus. This effectively solves the problem mentioned in the background technology where the inner and outer surfaces of the casing are not flat, and the scraper may squeeze the casing during the mucus removal process, causing the casing to shift position and resulting in insufficient contact between the scraper and the casing surface. This leads to incomplete mucus removal, requiring multiple scraping operations and affecting work efficiency. Therefore, this technique achieves the technical effect of simple operation, ensuring full contact between the scraper and the casing surface, and improving the mucus removal effect.

[0007] As a further embodiment of this utility model, a guide rod is provided through the first sleeve plate, the first sleeve plate is slidably connected to the guide rod, the guide rod flips to connect the base and the vertical plate, a controller is installed on the vertical plate, and the current output terminal of the controller on the vertical plate is electrically connected to the current input terminal of the motor through a wire.

[0008] As a further embodiment of this utility model, a receiving box is fixedly connected to the top of the base, a discharge pipe is provided on the receiving box, and a valve is provided on the discharge pipe on the receiving box.

[0009] As a further embodiment of this utility model, the bottom inner wall of the receiving box is fixedly connected to the bottom of the first limiting rod, and the bottom inner wall of the receiving box is fixedly connected to two support plates.

[0010] As a further embodiment of this utility model, the two support plates are fixedly connected to the same ring on their adjacent sides. A pressure ring is provided at the top of the ring, and a second limiting rod is fixedly connected to the bottom of both ends of the pressure ring. The two second limiting rods pass through both ends of the ring, and the second limiting rods are slidably connected to the ring. A second spring is sleeved on the second limiting rod.

[0011] As a further embodiment of this utility model, trapezoidal plates are fixedly connected to the top of both ends of the pressure ring. Extrusion plates are provided at the inclined sides of both trapezoidal plates. The same round rod is fixedly connected to the inner walls of both sides of the extrusion plates. The round rod passes through an L-shaped plate, and a guide groove is provided on the L-shaped plate. The guide groove is adapted to the round rod, which is positioned within the guide groove. The round rod slidably connects to the L-shaped plate. Because the pressure ring descends to press the casing during the descent of the L-shaped plate, the round rod moves within the guide groove as the L-shaped plate descends. This causes the two round rods to move closer together, bringing the two extrusion plates closer together. The extrusion plates then press against the trapezoidal plates, causing them to descend. The trapezoidal plates then drive the extrusion ring down to approach the casing, thus achieving a convenient method for fixing the casing with fewer steps and lower operational difficulty.

[0012] As a further embodiment of this utility model, a second sleeve plate is fixedly connected to the bottom of both ends of the extrusion plate, and a third limiting rod is slidably connected to the inner wall of the second sleeve plate. The second sleeve plate is slidably connected to the third limiting rod, and the third limiting rod is fixedly connected to the pressure ring.

[0013] The beneficial effects of this utility model are as follows:

[0014] This invention addresses the problem in the prior art where the inner and outer surfaces of the casing are not flat, leading to potential displacement of the casing during scraping, insufficient contact between the scraper and the casing surface, and the need for multiple scraping operations, thus reducing work efficiency. This invention simplifies operation, ensures full contact between the scraper and the casing surface, and improves the effectiveness of mucus removal.

[0015] This invention utilizes a technique that allows the pressure ring to descend and press against the casing during the descent of the L-shaped plate. As the L-shaped plate descends, the round rods move within the guide groove, causing the two round rods to approach each other. This brings the two extrusion plates closer together, causing them to press against the trapezoidal plate and lower it. The trapezoidal plate then drives the extrusion ring to descend and approach the casing, thus achieving a technique that facilitates casing fixation with fewer steps and lower operational difficulty. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of a scraper for scraping mucus from the surface of sausage casings, as proposed in this utility model.

[0017] Figure 2This is a partial structural diagram of a scraper for scraping mucus from the surface of sausage casings, as proposed in this utility model.

[0018] Figure 3 This is a cross-sectional view of the square frame of a scraper for scraping mucus from the surface of sausage casings, as proposed in this utility model.

[0019] Figure 4 This is a schematic diagram of the L-shaped plate of a scraper for scraping mucus from the surface of sausage casings, as proposed in this utility model.

[0020] Figure 5 This is a schematic diagram of the ring structure of a scraper for scraping mucus from the surface of sausage casings, as proposed in this utility model.

[0021] In the diagram: 1. Base; 2. Vertical plate; 3. Motor; 4. Lead screw; 5. Lead screw nut; 6. First sleeve plate; 7. Horizontal plate; 8. Connecting rod; 9. Scraper; 10. L-shaped plate; 11. Square frame; 12. Roller; 13. Slot; 14. First limiting rod; 15. First spring; 16. Guide rod; 17. Support plate; 18. Ring; 19. Pressure ring; 20. Second limiting rod; 21. Second spring; 22. Trapezoidal plate; 23. Extrusion plate; 24. Round rod; 25. Guide groove; 26. Second sleeve plate; 27. Third limiting rod; 28. Receiving box. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0024] Reference Figures 1-5A scraper for scraping mucus from the surface of sausage casings includes a base 1. A vertical plate 2 is fixedly connected to the top of the base 1. A motor 3 is fixedly connected to the top of the vertical plate 2. The output end of the motor 3 passes through the vertical plate 2 and is fixedly connected to a lead screw 4. A lead screw nut 5 is fitted onto the lead screw 4. The lead screw nut 5 is adapted to the lead screw 4. A first set plate 6 is fixedly connected to the outer wall of the lead screw nut 5. A horizontal plate 7 is fixedly connected to the first set plate 6 on the side away from the vertical plate 2. A connecting rod 8 is fixedly connected to the bottom of the horizontal plate 7. A scraper 9 is fixedly connected to the bottom of the connecting rod 8. L-shaped plates 10 are fixedly connected to both sides of the horizontal plate 7. A square frame 11 is provided on the top of the base 1. Two rollers 12 pass through the square frame 11 and are rotatably connected to the square frame 11. Slots 13 adapted to the L-shaped plates 10 are provided at both ends of the square frame 11. Both ends of 11 are provided with first limiting rods 14, and first limiting rods 14 are fitted with first springs 15. Due to the adoption of a technical means that the roller can descend along with the scraper during the descent of the scraper, during the process of scraping mucus, the scraper scrapes the mucus while the roller presses the casing, so that the scraper can fully contact the surface of the casing to scrape the mucus. This effectively solves the problem mentioned in the background technology that the inner and outer surfaces of the casing are not flat, and during the process of scraping mucus, the scraper may squeeze the casing and cause the casing to shift in position, resulting in insufficient contact between the scraper and the surface of the casing, and the mucus may not be completely scraped off, requiring multiple scraping operations and affecting work efficiency. Thus, it achieves the technical effect of simple operation, full contact between the scraper and the surface of the casing, and improved mucus scraping effect.

[0025] In this embodiment, a guide rod 16 is provided on the first plate 6. The first plate 6 is slidably connected to the guide rod 16. The guide rod 16 flips to connect the base 1 and the vertical plate 2. A controller is installed on the vertical plate 2. The current output terminal of the controller on the vertical plate 2 is electrically connected to the current input terminal of the motor 3 through a wire.

[0026] In this embodiment, a receiving box 28 is fixedly connected to the top of the base 1, and a discharge pipe is provided on the receiving box 28, with a valve provided on the discharge pipe of the receiving box 28.

[0027] In this embodiment, the bottom inner wall of the receiving box 28 is fixedly connected to the bottom of the first limiting rod 14, and two support plates 17 are fixedly connected to the bottom inner wall of the receiving box 28.

[0028] In this embodiment, the same ring 18 is fixedly connected to the two support plates 17 on their adjacent sides. A pressure ring 19 is provided at the top of the ring 18. A second limiting rod 20 is fixedly connected to the bottom of both ends of the pressure ring 19. The two second limiting rods 20 pass through both ends of the ring 18. The second limiting rods 20 are slidably connected to the ring 18. A second spring 21 is sleeved on the second limiting rods 20.

[0029] In this embodiment, trapezoidal plates 22 are fixedly connected to the top of both ends of the pressure ring 19. Extrusion plates 23 are provided at the inclined sides of both trapezoidal plates 22. The same round rod 24 is fixedly connected to the inner walls of both sides of the extrusion plates 23. The round rod 24 passes through the L-shaped plate 10. A guide groove 25 is provided on the L-shaped plate 10, which is adapted to the round rod 24. The round rod 24 is positioned within the guide groove 25 and slidably connected to the L-shaped plate 10. Because the technique of lowering the pressure ring to press the casing is adopted during the descent of the L-shaped plate, the round rod moves within the guide groove when the L-shaped plate descends. The two round rods move closer to each other, causing the two extrusion plates to move closer together. The extrusion plates then press the trapezoidal plates, causing them to descend. The trapezoidal plates then drive the extrusion ring to descend closer to the casing, thus achieving a technique that facilitates casing fixation with fewer operation steps and lower operational difficulty.

[0030] In this embodiment, the bottom ends of both ends of the extrusion plate 23 are fixedly connected to the second sleeve plate 26, the inner wall of the second sleeve plate 26 is slidably connected to the third limiting rod 27, the second sleeve plate 26 is slidably connected to the third limiting rod 27, and the third limiting rod 27 is fixedly connected to the pressure ring 19.

[0031] Working principle: When using this device, sausage casings are passed through the pressure ring 19, with the top of the casing positioned between the circular ring 18 and the pressure ring 19. Then, the motor 3 is started via the controller. The output of the motor 3 drives the lead screw 4 to rotate, which in turn drives the lead screw nut 5 to move. The lead screw nut 5 then moves the first sleeve plate 6 along the guide rod 16. The movement of the first sleeve plate 6 moves the horizontal plate 7, causing it to descend. The horizontal plate 7 then moves the connecting rod 8, which in turn moves the scraper 9. Simultaneously, the horizontal plate 7 descends, also causing the L-shaped plate 10 to descend. The L-shaped plate 10 then presses the round rod 24, causing it to move within the guide groove 25. The two round rods 24 then move closer together, and this movement of the round rods 24 moves the extrusion plate 23. Motor 3 will drive the second plate 26 to move along the third limiting rod 27. The squeezing plate 23 will not deviate during the movement. When the two squeezing plates 23 approach each other, they will squeeze the trapezoidal plate 22, causing it to descend. The trapezoidal plate 22 will then drive the pressure ring 19 to descend and press the casing, fixing it to the ring 18. When the pressure ring 19 descends, it will drive the second limiting rod 20 to move along both ends of the ring 18, and at the same time, the second spring 21 will contract, thus preventing the pressure ring 19 from deviating during the movement. Then, the output end of motor 3 will continue to rotate, causing the scraper 9 and L-shaped plate 10 to continue to descend. The scraper 9 will scrape off the mucus on the inner surface of the casing, and at the same time, the L-shaped plate 10 will be inserted into the slot 13 until the bottom of the L-shaped plate 10 is flush with the square. When the square frame 11 contacts the casing, the bottom of the scraper 9 and the middle of the roller 12 are on the same horizontal plane. Continuing to lower the scraper 9 and L-shaped plate 10, the L-shaped plate 10 will drive the square frame 11 to descend, which in turn will drive the roller 12 to descend, allowing the scraper 9 and roller 12 to descend synchronously. The scraper 9 scrapes away the mucus on the inner surface of the casing, while the roller 12 presses against the casing to prevent it from shifting during the scraping process, thus ensuring thorough removal of the mucus. As the square frame 11 descends, it follows the first limiting rod 14, preventing it from shifting during movement. Simultaneously, the descent of the square frame 11 compresses the first spring 15, causing it to contract, and the scraped mucus falls into the receiving box. After the mucus is collected in section 28 and the mucus treatment is completed, the valve on the discharge pipe can be opened to discharge the mucus. After the mucus on the inner surface of the casing is removed, the output end of motor 3 is reversed, which raises the first plate 6, thereby raising the scraper 9 and the L-shaped plate 10. The L-shaped plate 10 no longer squeezes the square frame 11, and the first spring 15 extends, causing the square frame 11 to rise, which in turn raises the roller 12. If the round rod 24 continues to move after moving into the inclined groove of the guide groove 25, the two round rods 24 will move away from each other, which will also cause the two extrusion plates 23 to move away from each other. The extrusion plates 23 will no longer squeeze the trapezoidal plate 22, and the second spring 21 will extend, causing the pressure ring 19 to rise, allowing the casing to be removed and turned over.Simply repeat the same steps to treat the slime.

[0032] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0033] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0034] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A scraper for removing mucus from the surface of sausage casings, comprising a base (1), characterized in that, A vertical plate (2) is fixedly connected to the top of the base (1). A motor (3) is fixedly connected to the top of the vertical plate (2). The output end of the motor (3) passes through the vertical plate (2) and is fixedly connected to a lead screw (4). A lead screw nut (5) is sleeved on the lead screw (4). The lead screw nut (5) is adapted to the lead screw (4). A first sleeve plate (6) is fixedly connected to the outer wall of the lead screw nut (5). A horizontal plate (7) is fixedly connected to the side of the first sleeve plate (6) away from the vertical plate (2). A connecting rod (8) is fixedly connected to the bottom of the horizontal plate (7). (8) has a scraper (9) fixedly connected to its bottom. Both sides of the horizontal plate (7) are fixedly connected to L-shaped plates (10). The top of the base (1) is provided with a square frame (11). Two rollers (12) are passed through the square frame (11). The rollers (12) are rotatably connected to the square frame (11). Both ends of the square frame (11) are provided with slots (13) that are compatible with the L-shaped plates (10). Both ends of the square frame (11) are provided with first limiting rods (14). The first limiting rods (14) are fitted with first springs (15).

2. The scraper for scraping mucus from the surface of sausage casings according to claim 1, characterized in that, A guide rod (16) is provided on the first sleeve plate (6). The first sleeve plate (6) is slidably connected to the guide rod (16). The guide rod (16) flips and connects the base (1) and the vertical plate (2). A controller is installed on the vertical plate (2). The current output terminal of the controller on the vertical plate (2) is electrically connected to the current input terminal of the motor (3) through a wire.

3. The scraper for scraping mucus from the surface of sausage casings according to claim 2, characterized in that, The top of the base (1) is fixedly connected to a receiving box (28), and a discharge pipe is provided on the receiving box (28), and a valve is provided on the discharge pipe on the receiving box (28).

4. The scraper for scraping mucus from the surface of sausage casings according to claim 3, characterized in that, The bottom inner wall of the container (28) is fixedly connected to the bottom of the first limiting rod (14), and the bottom inner wall of the container (28) is fixedly connected to two support plates (17).

5. The scraper for scraping mucus from the surface of sausage casings according to claim 4, characterized in that, The two support plates (17) are fixedly connected to the same ring (18) on their adjacent sides. The top of the ring (18) is provided with a pressure ring (19). The bottom of both ends of the pressure ring (19) are fixedly connected with second limiting rods (20). The two second limiting rods (20) pass through both ends of the ring (18). The second limiting rods (20) are slidably connected to the ring (18). The second limiting rods (20) are sleeved with a second spring (21).

6. The scraper for scraping mucus from the surface of sausage casings according to claim 5, characterized in that, Both ends of the pressure ring (19) are fixedly connected to trapezoidal plates (22). Each trapezoidal plate (22) has an extrusion plate (23) at its hypotenuse. The inner walls of both sides of the extrusion plate (23) are fixedly connected to the same round rod (24). The round rod (24) passes through the L-shaped plate (10). The L-shaped plate (10) has a guide groove (25) that is adapted to the round rod (24). The round rod (24) is set in the guide groove (25) and is slidably connected to the L-shaped plate (10).

7. The scraper for scraping mucus from the surface of sausage casings according to claim 6, characterized in that, The bottom of both ends of the extrusion plate (23) is fixedly connected to a second sleeve plate (26). The inner wall of the second sleeve plate (26) is slidably connected to a third limiting rod (27). The second sleeve plate (26) is slidably connected to the third limiting rod (27). The third limiting rod (27) is fixedly connected to a pressure ring (19).

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