Detachable protein casing folding rod

Abstract

The utility model discloses a detachable protein casing folding rod, which belongs to the technical field of accessories of protein casing processing equipment and comprises a compression forming rod, and the compression forming rod, a guide rod, a folding sleeve, a transition sleeve and an inflation valve are detachably connected in series and assembled to form a hollow body. The compression molding rod is sleeved with the folding and shrinking sleeve and the transition sleeve, the guide rod is sleeved with one end of the compression molding rod, the inflation valve is sleeved with the other end of the compression molding rod, and the folding and shrinking sleeve has multiple specifications; when one or more parts are abraded, the abraded parts are replaced with the same new parts, the overall replacement cost can be reduced, the purposes of efficient production and material consumption reduction are achieved, and the appearance quality is obviously improved. After the protein casing of one specification is produced, when the protein casing of another specification needs to be produced, only the folding and shrinking sleeve of the original specification needs to be replaced by the folding and shrinking sleeve of the corresponding specification of the protein casing to be produced, so that the folding and shrinking rod can be used for producing protein casing products of multiple specifications.

Description

Technical Field

[0001] The utility model belongs to the technical field of protein casing processing equipment accessories, and in particular relates to a detachable protein casing folding rod. Background Art

[0002] The statements in this section merely provide background technical information related to the present invention and do not necessarily constitute prior art.

[0003] Collagen casings are made from collagen fibers from the dermis of cattle and pigs. They are used to prepare protein casings for sausages. They are easy to use, have a good taste, high transparency, uniform diameter, high compressive strength and long shelf life. At present, the market demand for protein casings is large, and customers require a wide range of specifications and categories. They have high requirements for the quality of the shrinking process in the production of protein casings, and need to improve the output rate of protein casings.

[0004] In the prior art, patent CN202750628U discloses a casing shrinking rod of a casing shrinking machine, including a hollow casing shrinking rod, one end of which is an exhaust port, and the other end is provided with a valve core, the outer surface of the casing shrinking rod is a step-shaped structure, and the diameter of the casing shrinking rod exhaust port is smaller than the diameter of the air inlet port; the casing shrinking rod is made of a seamless steel pipe, and has the characteristics of long service life and durability.

[0005] Since the folding rod of the protein casing shrinking machine is integrated and made of a single material, it is easy to wear and has poor functionality, resulting in unsatisfactory appearance quality of the folded protein casing. When the folding rod is worn, the entire folding rod needs to be replaced, which has high replacement costs. When producing protein casings of various specifications, it is often necessary to disassemble the currently used folding rod from the machine as a whole and then replace it with a folding rod that can produce protein casings of other specifications. The use function is single and the production efficiency is low. Utility Model Content

[0006] In view of the above problems, the utility model provides a detachable protein casing folding rod, which connects the guide rod, folding sleeve, transition sleeve, compression molding rod and inflation valve in series through threaded connections to form a hollow body. When one or more parts are worn, it is only necessary to replace the worn parts with new parts of the same; when protein casings of different specifications need to be produced, it is only necessary to replace the folding sleeve with a folding sleeve of the corresponding specifications.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A detachable protein casing folding rod comprises a compression-molded rod, wherein the compression-molded rod is assembled in series with a guide rod, a folding sleeve, a transition sleeve and an inflation valve to form a hollow body; the transition sleeve is sleeved on the compression-molded rod, and on a side of the transition sleeve away from the inflation valve, the folding sleeve is also sleeved on the compression-molded rod, and on a side of the folding sleeve away from the transition sleeve, one end of the compression-molded rod is sleeved on the guide rod, and the other end of the compression-molded rod is sleeved on the inflation valve.

[0009] Preferably, the compression molding rod comprises a molding rod body, one side of the molding rod body is fixedly connected to the folding transition connecting section, the other side of the folding transition connecting section is fixedly connected to the guide rod connecting section, and the other side of the molding rod body is fixedly connected to the inflation connecting section.

[0010] Preferably, the inner diameters of the forming rod body, the folding transition connecting section, the guide rod connecting section and the inflation connecting section are consistent; the outer walls of the folding transition connecting section, the guide rod connecting section and the inflation connecting section are all provided with external threads; the outer diameter of the forming rod body is greater than that of the folding transition connecting section, and the outer diameter of the folding transition connecting section is greater than or equal to that of the guide rod connecting section; the outer diameter of the guide rod connecting section is consistent with the outer diameter of the inflation connecting section.

[0011] Preferably, the guide rod includes a guide rod body, one side of the guide rod body is fixedly connected to a forming rod connecting section, the outer diameters of the guide rod body and the forming rod connecting section are consistent, the inner diameter of the guide rod body is smaller than the forming rod connecting section, and an internal thread is provided on the inner wall of the forming rod connecting section; the internal thread of the forming rod connecting section is matched with the external thread of the guide rod connecting section for use.

[0012] Preferably, the outer diameter of the folding sleeve is larger than the outer diameter of the guide rod, and the outer diameter of the folding sleeve is larger than the outer diameter of the transition sleeve. An internal thread is provided on the inner wall of the folding sleeve, and the internal thread of the folding sleeve is matched with the external thread of the folding transition connecting section.

[0013] Preferably, the transition sleeve is in the shape of a truncated cone, and an internal thread is also provided on the inner wall of the transition sleeve. The internal thread of the transition sleeve is matched with the external thread of the folding transition connecting section, and the end of the transition sleeve with a small outer diameter faces the inflation valve; the length of the folding sleeve and the transition sleeve is equal to the length of the folding transition connecting section.

[0014] Preferably, after the transition sleeve is threadedly connected to the folding transition connecting section, the folding sleeve is threadedly connected to the folding transition connecting section, and then the guide rod is connected to the compression-molded rod.

[0015] Preferably, the inflation valve comprises an inflation valve body, one end of which is fixedly connected to the inflation port section, and the other end of which is fixedly connected to the forming rod interface section. Two air supply holes are also arranged on the inflation valve body.

[0016] Preferably, the outer diameters of the inflation valve body, the inflation port section and the forming rod interface section are consistent; the inner diameter of the inflation valve body is consistent with the inner diameter of the compression molding rod, and the outer diameter of the inflation valve is consistent with the outer diameter of the forming rod body; an internal thread is provided on the inner wall of the forming rod interface section, which is matched with the external thread of the inflation connection section; the air supply hole and the inflation port enable the inflation valve to have a dual air intake function.

[0017] Preferably, the specifications of the folding sleeve are designed to be various according to the required different specifications of protein casings, and protein casings of different specifications can be produced by selecting folding sleeves with different outer diameters; the guide rod is made of carbon fiber, the folding sleeve and the transition sleeve are made of nylon, and the compression molding rod and the inflation valve are made of stainless steel.

[0018] Compared with the prior art, the utility model has the following advantages and positive effects:

[0019] The utility model can remove the worn parts from corresponding positions and replace them with identical new parts when one or more of the five parts, namely the guide rod, the folding sleeve, the transition sleeve, the compression molding rod and the inflation valve, are worn. This can reduce the overall replacement cost, achieve the purpose of efficient production and reduce consumables, and significantly improve the appearance quality.

[0020] The utility model can produce protein casings of one specification and then produce protein casings of another specification by simply removing the guide rod from the compression molding rod, replacing the folding sleeve of the original specification with the folding sleeve of the corresponding specification of the protein casing to be produced, and then installing the guide rod. Protein casing products of multiple specifications can be folded and produced, thereby improving the use function and the production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The drawings in the specification, which constitute a part of the present invention, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.

[0022] Figure 1 It is a cross-sectional schematic diagram of the overall structure of an embodiment of the utility model;

[0023] Figure 2 is a cross-sectional schematic diagram of a compression-molded rod according to an embodiment of the utility model;

[0024] Figure 3 It is a cross-sectional schematic diagram of a guide rod of an embodiment of the utility model;

[0025] Figure 4 It is a cross-sectional schematic diagram of a transition sleeve of an embodiment of the utility model;

[0026] Figure 5It is a cross-sectional schematic diagram of an inflation valve according to an embodiment of the utility model;

[0027] In the figure:

[0028] 1-guide rod, 11-guide rod body, 12-molding rod connecting section, 2-folding sleeve, 3-transition sleeve, 31-first end, 32-second end, 4-compression molding rod, 41-molding rod body, 42-folding transition connecting section, 43-guide rod connecting section, 44-inflation connecting section, 5-inflation valve, 51-inflation valve body, 52-inflation port section, 53-molding rod interface section, 54-air replenishment hole. DETAILED DESCRIPTION

[0029] It should be noted that the following detailed descriptions are all exemplary and are intended to provide further explanation of the present invention. Unless otherwise specified, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art to which the present invention belongs.

[0030] The utility model is described in detail below in conjunction with the accompanying drawings. The embodiment discloses a detachable protein casing folding rod, such as Figure 1 As shown, it includes a compression-molded rod 4, which is assembled in series with a guide rod 1, a folding sleeve 2, a transition sleeve 3, and an air-charging valve 5 to form a hollow body. The transition sleeve 3 is sleeved on the compression-molded rod 4, and the folding sleeve 2 is also sleeved on the compression-molded rod 4 on the side of the transition sleeve 3 away from the air-charging valve 5. On the side of the folding sleeve 2 away from the transition sleeve 3, one end of the compression-molded rod 4 is sleeved on the guide rod 1, and the other end of the compression-molded rod 4 is sleeved on the air-charging valve 5.

[0031] In this embodiment, if Figure 2 As shown, the compression molding rod 4 includes a molding rod body 41, a folding transition connecting section 42 is fixedly connected to the left side of the molding rod body 41, a guide rod connecting section 43 is fixedly connected to the left side of the folding transition connecting section 42, and an inflation connecting section 44 is fixedly connected to the right side of the molding rod body 41.

[0032] In this embodiment, the inner diameters of the forming rod body 41, the folding transition connecting section 42, the guide rod connecting section 43, and the inflating connecting section 44 are consistent; the outer walls of the folding transition connecting section 42, the guide rod connecting section 43, and the inflating connecting section 44 are all provided with external threads; the outer diameter of the forming rod body 41 is greater than the folding transition connecting section 42, and the outer diameter of the folding transition connecting section 42 is greater than or equal to the guide rod connecting section 43; the outer diameter of the guide rod connecting section 43 is consistent with the outer diameter of the inflating connecting section 44. It can be understood that the forming rod body 41, the folding transition connecting section 42, the guide rod connecting section 43, and the inflating connecting section 44 are all cylindrical tubes.

[0033] In this embodiment, if Figure 3As shown, the guide rod 1 includes a guide rod body 11, and a forming rod connecting section 12 is fixedly connected to the right side of the guide rod body 11. The outer diameters of the guide rod body 11 and the forming rod connecting section 12 are consistent, and the inner diameter of the guide rod body 11 is smaller than the forming rod connecting section 12. An internal thread is provided on the inner wall of the forming rod connecting section 12.

[0034] It can be understood that the internal thread of the forming rod connecting section 12 is matched with the external thread of the guide rod connecting section 43, the forming rod connecting section 12 is connected to the guide rod connecting section 43, and the forming rod connecting section 12 is tightened in the direction of the guide rod connecting section 43 to complete the connection between the guide rod 1 and the compression forming rod 4.

[0035] In this embodiment, if Figure 1 As shown, the outer diameter of the folding sleeve 2 is larger than the outer diameter of the guide rod 1, and the outer diameter of the folding sleeve 2 is larger than the outer diameter of the transition sleeve 3. An internal thread is provided on the inner wall of the folding sleeve 2. The internal thread of the folding sleeve 2 is matched with the external thread of the folding transition connecting section 42, and the folding sleeve 2 is threadedly connected to the folding transition connecting section 42.

[0036] In this embodiment, if Figure 4 As shown, the two ends of the transition sleeve 3 have different outer diameters and are in a truncated cone shape. The outer diameter of the first end 31 of the transition sleeve 3 is greater than the outer diameter of the second end 32. The inner wall of the transition sleeve 3 is also provided with an internal thread, and the internal thread of the transition sleeve 3 is matched with the external thread of the folding transition connecting section 42. The transition sleeve 3 is threadedly connected to the folding transition connecting section 42, and the second end 32 of the transition sleeve 3 faces the inflation valve 5. It can be understood that the length of the folding sleeve 2 and the transition sleeve 3 is equal to the length of the folding transition connecting section 42.

[0037] In this embodiment, after the transition sleeve 3 is threadedly connected to the folding transition connecting section 42 , the folding sleeve 2 is threadedly connected to the folding transition connecting section 42 , and then the guide rod 1 is connected to the compression-molded rod 4 .

[0038] In this embodiment, if Figure 5 As shown, the inflation valve 5 includes an inflation valve body 51 , one end of which is fixedly connected to the inflation port section 52 , and the other end of the inflation valve body 51 is fixedly connected to the forming rod interface section 53 . Two air supply holes 54 are also provided on the inflation valve body 51 .

[0039] In this embodiment, the outer diameters of the inflation valve body 51, the inflation port section 52, and the forming rod interface section 53 are consistent; the inner diameter of the inflation valve body 51 is consistent with the inner diameter of the compression molding rod 4, and the outer diameter of the inflation valve is consistent with the outer diameter of the forming rod body 41; the inner wall of the forming rod interface section 53 is provided with an internal thread, which is matched with the external thread of the inflation connection section 44, and the forming rod interface section 53 is threadedly connected to the inflation connection section 44; the air supply hole and the inflation port enable the inflation valve to have a dual air intake function.

[0040] In one embodiment, the length of the guide rod is 300mm, the outer diameter of the guide rod body is 11.5mm, the inner diameter is 4mm, the inner diameter of the forming rod connecting section is 9mm, and the length is 30mm; the length of the folding sleeve is 80mm, the outer diameter is 14mm, and the inner diameter is 9mm; the length of the transition sleeve is 100mm, the outer diameter of one end of the truncated cone transition sleeve is 12mm, the other end is 13mm, and the inner diameter is 9mm; the inner diameter of the compression forming rod is 4mm, the length of the guide rod connecting section and the inflation connecting section are both 20mm, and the outer diameter is 9mm; the length of the folding transition connecting section is 200mm, the outer diameter is 9mm, the length of the forming rod body 41 is 500mm, and the outer diameter is 11.5mm; the outer diameter of the inflation valve is 11.5mm, and the inner diameter of the inflation valve body is 4mm; the inner diameter of the forming rod interface section is 9mm and the length is 20mm. It can be understood that these values ​​can be other values ​​in other embodiments, but the dimensional relationship between the components needs to meet the requirements of this embodiment.

[0041] In this embodiment, a detachable protein casing folding rod is installed on the folding machine. During operation, the protein casing is put into the guide rod 1, and a proper amount of gas is filled in at this time. Then the feeding wheel group of the folding machine brings the protein casing into the folding sleeve 2. The folding wheel group of the folding machine folds the protein casing through the folding sleeve 2 and pushes it into the transition sleeve 3. The protein casing is easily dialed into the compression molding rod 4 through the transition sleeve 3 by the folding machine toggle wheel group. It is worth noting that the inner diameter of the protein casing is much larger than the compression molding rod 4 during this period, and the phenomenon of sticking to the rod will not occur. The protein casing is removed after being formed by the compression molding rod through the compression jacket of the folding machine. When removing the casing, the air replenishing clamp on the folding machine opens the casing to allow it to slide into the inflation rod through the inflation valve.

[0042] In this embodiment, the folding sleeve 2 is designed to have various specifications according to the required protein casings of different specifications. Protein casings of different specifications can be produced by selecting folding sleeves 2 with different outer diameters.

[0043] In this embodiment, the guide rod 1 is made of carbon fiber, the folding sleeve 2 and the transition sleeve 3 are made of nylon, and the compression molding rod 4 and the inflation valve 5 are made of stainless steel. When a certain section of the component is worn, the worn part can be removed from the corresponding position and replaced with a new part of the same specification, which can reduce the overall replacement cost, achieve the purpose of efficient production and reduce consumables, and significantly improve the appearance quality. After producing one type of protein casing, if it is necessary to produce another specification of protein casing, it is only necessary to remove the guide rod 1 from the compression molding rod 4, replace the original specification of the folding sleeve 2 with the corresponding specification of the folding sleeve 2, and then install the guide rod 1.

[0044] Each section of the folding rod of the utility model can be disassembled, and when wear occurs, the worn part can be replaced with a new part, thereby reducing the overall replacement cost and improving the overall performance. The folding rod of the utility model can produce casings of various specifications and calibers, solving the problem that traditional folding rods are special-purpose and cannot be used in various specifications, eliminating the trouble of replacing folding rods of different specifications when producing products of different specifications. According to the actual needs of production and application of various parts, a multi-material combination with strong wear resistance is designed, the functionality of various parts is enhanced, the production efficiency is improved by 20%, and the quality qualification rate is improved by 15%.

[0045] Although the above describes the specific implementation methods of the utility model in combination with the accompanying drawings, it is not intended to limit the scope of protection of the utility model. Technical personnel in the relevant field should understand that on the basis of the technical solution of the utility model, various modifications or deformations that can be made by technical personnel in this field without creative work are still within the scope of protection of the utility model.

Claims

1. A detachable protein casing folding rod, characterized in that: It includes a compression-molded rod, which is detachably assembled in series with a guide rod, a folding sleeve, a transition sleeve, and an inflation valve to form a hollow body; the transition sleeve is sleeved on the compression-molded rod, and on the side of the transition sleeve away from the inflation valve, the folding sleeve is also sleeved on the compression-molded rod, and on the side of the folding sleeve away from the transition sleeve, one end of the compression-molded rod is sleeved on the guide rod, and the other end of the compression-molded rod is sleeved on the inflation valve.

2. A detachable protein casing folding rod as claimed in claim 1, characterized in that: The compression molding rod comprises a molding rod body, one side of the molding rod body is fixedly connected to the folding transition connecting section, the other side of the folding transition connecting section is fixedly connected to the guide rod connecting section, and the other side of the molding rod body is fixedly connected to the inflation connecting section.

3. A detachable protein casing folding rod as claimed in claim 2, characterized in that: After the transition sleeve is connected to the folding transition connecting section, the folding sleeve is connected to the folding transition connecting section, and then the guide rod is connected to the compression-molded rod.

4. A detachable protein casing folding rod as claimed in claim 2, characterized in that: The inner diameters of the forming rod body, the folding transition connecting section, the guide rod connecting section, and the inflation connecting section are consistent; the outer walls of the folding transition connecting section, the guide rod connecting section, and the inflation connecting section are all provided with external threads; the outer diameter of the forming rod body is greater than that of the folding transition connecting section, and the outer diameter of the folding transition connecting section is greater than or equal to that of the guide rod connecting section; the outer diameter of the guide rod connecting section is consistent with the outer diameter of the inflation connecting section.

5. A detachable protein casing folding rod as claimed in claim 4, characterized in that: The guide rod includes a guide rod body, one side of which is fixedly connected to a forming rod connecting section. The outer diameters of the guide rod body and the forming rod connecting section are consistent, the inner diameter of the guide rod body is smaller than the forming rod connecting section, and an internal thread is provided on the inner wall of the forming rod connecting section; the internal thread of the forming rod connecting section is matched with the external thread of the guide rod connecting section.

6. A detachable protein casing folding rod as claimed in claim 4, characterized in that: The outer diameter of the folding sleeve is larger than the outer diameter of the guide rod, and the outer diameter of the folding sleeve is larger than the outer diameter of the transition sleeve. An internal thread is arranged on the inner wall of the folding sleeve, and the internal thread of the folding sleeve matches the external thread of the folding transition connection section.

7. A detachable protein casing folding rod as claimed in claim 4, characterized in that: The transition sleeve is in the shape of a truncated cone, and an internal thread is also provided on the inner wall of the transition sleeve. The internal thread of the transition sleeve is matched with the external thread of the folding transition connecting section, and the end of the transition sleeve with a small outer diameter faces the inflation valve; the length of the folding sleeve and the transition sleeve is equal to the length of the folding transition connecting section.

8. The detachable protein casing folding rod according to claim 1, characterized in that: The inflation valve comprises an inflation valve body, one end of which is fixedly connected to the inflation port section, and the other end of which is fixedly connected to the forming rod interface section. Two air supply holes are also arranged on the inflation valve body.

9. A detachable protein casing folding rod as claimed in claim 8, characterized in that: The outer diameters of the inflation valve body, the inflation port section, and the forming rod interface section are consistent; the inner diameter of the inflation valve body is consistent with the inner diameter of the compression molding rod, and the outer diameter of the inflation valve is consistent with the outer diameter of the forming rod body; an internal thread is provided on the inner wall of the forming rod interface section, which is matched with the external thread of the inflation connection section; the air supply hole and the inflation port enable the inflation valve to have a dual air intake function.

10. The detachable protein casing folding rod according to claim 6, characterized in that: The outer diameter of the folding sleeve is designed to be various according to the different specifications of protein casings to be produced. By selecting folding sleeves with different outer diameters, protein casings of different specifications can be produced; the guide rod is made of carbon fiber, the folding sleeve and the transition sleeve are made of nylon, and the compression molding rod and the inflation valve are made of stainless steel.

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