Halving knife convenient to disassemble

Abstract

The utility model discloses a splitting knife convenient to disassemble, which comprises a box body, a mounting column is fixedly mounted at the upper end of the box body, the mounting column is connected with a splitting knife machine, a sliding chute is formed in the inner wall of the box body, a positioning block is fixedly mounted on the inner wall of the box body, a splitting knife is mounted on the inner wall of the box body, and the splitting knife abuts against the positioning block. Mounting grooves are formed in the inner wall of the box body, the surface of the splitting knife and the pressing plate, and fixing devices are movably inserted into the mounting grooves in a penetrating mode. According to the splitting cutter convenient to disassemble, the adjusting sleeve is rotated by 90 degrees and loosened, at the moment, the fixing strip can be pressed into the fourth mounting groove under the elastic force of the spring, the pressing plate can be tightly pressed by the residual elastic force of the spring, and therefore fixing of the splitting cutter is completed; and the fixing device and the pressing plate can be detached only by pressing the adjusting sleeve downwards again and rotating the adjusting sleeve by 90 degrees, so that the splitting knife is taken out of the box body.

Description

Technical Field

[0001] The utility model relates to the technical field of splitting half knives, in particular to a splitting half knife which is easy to disassemble. Background Art

[0002] The splitting knife, also known as the splitting machine blade, stainless steel hydraulic cutting splitting machine blade, manipulator splitting knife, etc., is a stainless steel food machinery blade used in pork slaughtering and processing lines. The splitting knife has stable performance and can efficiently cut the pig body, dividing it into left and right halves from top to bottom, so as to facilitate the subsequent small-piece segmentation.

[0003] However, the splitting knife may have the following problems when used: when replacing the blade, the splitting knife has an irregular shape and cannot be held well, and it is difficult for one person to install it, and it is not convenient to disassemble the splitting knife. In view of the above problems, a splitting knife that is easy to disassemble is proposed. Utility Model Content

[0004] The main purpose of the utility model is to provide a splitting knife that is easy to disassemble and can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A splitting knife that is easy to disassemble comprises a box body, a mounting column is fixedly installed on the upper end of the box body, the mounting column is connected to a splitting knife machine, a sliding groove is provided on the inner wall of the box body, a No. 3 mounting groove and a No. 4 mounting groove are provided on the inner wall of the box body, a No. 1 positioning block is fixedly installed on the right inner wall of the box body, a No. 2 positioning block is fixedly installed on the left inner wall of the box body, a splitting knife is installed on the inner wall of the box body, the upper end of the splitting knife abuts against the lower end of the No. 1 positioning block, and the lower end of the splitting knife abuts against the right end and the upper end of the No. 2 positioning block, three No. 1 mounting grooves are provided on the surface of the splitting knife, a pressure plate is installed on the surface of the splitting knife, three No. 2 mounting grooves are provided on the surface of the pressure plate, and fixing devices are movably inserted in the No. 1 mounting groove, the No. 2 mounting groove and the No. 3 mounting groove.

[0007] Preferably, a limiting sleeve is installed on the left end of the pressure plate, a spring base is fixedly installed on the left end of the limiting sleeve, a spring is fixedly installed on the left end of the spring base, an adjusting sleeve is fixedly installed on the left end of the spring, a threaded hole is opened in the middle of the left end of the adjusting sleeve, a fixing column is bolted on the adjusting sleeve, the fixing column passes through the pressure plate and the splitting half knife, an axial end retaining ring is fixedly installed on the peripheral side of the fixing column, the axial end retaining ring is movably inserted in the limiting sleeve, a fixing strip is fixedly installed in the middle of the right end of the fixing column, the fixing strip is installed in the No. 4 mounting groove, and the pressure plate is installed in the slide groove. By setting a limiting sleeve, the shaft end retaining ring fixedly installed on the peripheral side of the fixed column can be limited. When the adjusting sleeve is pressed, the shaft end retaining ring abuts against the pressure plate, and the right end of the adjusting sleeve abuts against the limiting sleeve. At this time, the adjusting sleeve is rotated ninety degrees and released. The fixing bar fixedly installed on the right end of the fixed column will slide into the No. 4 installation groove under the elastic force of the spring. At this time, the shaft end retaining ring has not yet abutted against the right end of the spring base, and the remaining elastic force of the spring will press the pressure plate, thereby fixing the splitting half knife.

[0008] Preferably, the shapes and sizes of the No. 1 mounting groove, the No. 2 mounting groove and the No. 3 mounting groove are the same, and are adapted to the shapes and sizes of the fixing bars and the fixing columns.

[0009] Preferably, the shape and size of the slide groove are adapted to the pressing plate, and the slide groove and the pressing plate are slidably matched.

[0010] Preferably, the shapes and sizes of the No. 1 positioning block and the No. 2 positioning block are adapted to the splitting knife.

[0011] Preferably, the third mounting groove passes through the box body, and the fourth mounting groove does not pass through the box body.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The utility model provides a sliding groove in the inner wall of the box body. When installing the splitting half knife, it is only necessary to put the splitting half knife into the box body, and it can be positioned by relying on the No. 1 positioning block and the No. 2 positioning block, and then the pressure plate is put into the box body along the sliding groove to fit the splitting half knife, and then the adjusting sleeve in the fixing device is rotated to make the fixing strip on the fixing column align with the No. 2 mounting groove, and the mounting column in the fixing device is passed through the pressure plate and the splitting half knife. At this time, the fixing strip on the fixing column is located inside the box body, and then the adjusting sleeve is pressed to make the shaft end retaining ring abut against the pressure plate. At this time, the fixing strip passes through the box body, and then the adjusting sleeve is rotated ninety degrees and released. At this time, the fixing strip will be pressed into the No. 4 mounting groove under the elastic force of the spring, and the remaining elastic force of the spring will press the pressure plate, thereby completing the fixation of the splitting half knife. When disassembling the splitting half knife, it is only necessary to press the adjusting sleeve downward again and rotate it ninety degrees, and the pressure plate can be removed to take out the splitting half knife. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of a splitting half knife that is easy to disassemble according to the utility model;

[0015] Figure 2 This is a schematic diagram of the overall structure of a box body of a splitting knife that is easy to disassemble according to the utility model;

[0016] Figure 3 This is a schematic diagram of the overall structure of a splitting half knife that is easy to disassemble according to the utility model;

[0017] Figure 4 for Figure 3 Middle AA section view.

[0018] In the figure: 1. box body; 2. splitting half knife; 3. mounting slot No. 1; 4. fixing device; 5. positioning block No. 1; 6. mounting column; 7. slide groove; 8. pressure plate; 9. mounting slot No. 2; 10. positioning block No. 2; 11. mounting slot No. 3; 12. mounting slot No. 4; 40. fixing column; 41. fixing strip; 42. adjusting sleeve; 43. spring; 44. spring base; 45. shaft end retaining ring; 46. limiting sleeve. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" 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 according to specific circumstances.

[0022] like Figure 1-Figure 4As shown, a splitting half knife that is easy to disassemble comprises a box body 1, a mounting column 6 is fixedly installed on the upper end of the box body 1, the mounting column 6 is connected to the splitting half knife machine, a slide groove 7 is provided on the inner wall of the box body 1, a No. 3 mounting groove 11 and a No. 4 mounting groove 12 are provided on the inner wall of the box body 1, a No. 1 positioning block 5 is fixedly installed on the right inner wall of the box body 1, a No. 2 positioning block 10 is fixedly installed on the left inner wall of the box body 1, a splitting half knife 2 is installed on the inner wall of the box body 1, the upper end of the splitting half knife 2 abuts against the lower end of the No. 1 positioning block 5, the lower end of the splitting half knife 2 abuts against the right end and the upper end of the No. 2 positioning block 10, three No. 1 mounting grooves 3 are provided on the surface of the splitting half knife 2, a pressing plate 8 is installed on the surface of the splitting half knife 2, three No. 2 mounting grooves 9 are provided on the surface of the pressing plate 8, and a fixing device 4 is movably inserted in the No. 1 mounting groove 3, the No. 2 mounting groove 9 and the No. 3 mounting groove 11.

[0023] A limiting sleeve 46 is installed on the left end of the pressure plate 8, and a spring base 44 is fixedly installed on the left end of the limiting sleeve 46, and a spring 43 is fixedly installed on the left end of the spring base 44. An adjusting sleeve 42 is fixedly installed on the left end of the spring 43. A threaded hole is opened in the middle of the left end of the adjusting sleeve 42, and a fixing column 40 is bolted to the adjusting sleeve 42. The fixing column 40 passes through the pressure plate 8 and the splitting half knife 2, and a shaft end retaining ring 45 is fixedly installed on the side surface of the fixing column 40. The shaft end retaining ring 45 is movably inserted in the limiting sleeve 46, and a fixing strip 41 is fixedly installed in the middle of the right end of the fixing column 40. The fixing strip 41 is installed in the No. 4 mounting groove 12, and the pressure plate 8 is installed in the slide groove 7. By setting a limiting sleeve 46, the shaft end retaining ring 45 fixedly installed on the side surface of the fixed column 40 can be limited. When the adjusting sleeve 42 is pressed, the shaft end retaining ring 45 abuts against the pressure plate 8, and the right end of the adjusting sleeve 42 abuts against the limiting sleeve 46. At this time, the adjusting sleeve 42 is rotated ninety degrees and released. The fixing bar 41 fixedly installed on the right end of the fixed column 40 will slide into the No. 4 mounting groove 12 under the elastic force of the spring 43. At this time, the shaft end retaining ring 45 has not yet abutted against the right end of the spring base 44, and the remaining elastic force of the spring 43 will press the pressure plate 8, thereby fixing the splitting half knife 2.

[0024] The shapes and sizes of the No. 1 mounting groove 3, the No. 2 mounting groove 9 and the No. 3 mounting groove 11 are the same, and are adapted to the shapes and sizes of the fixing bar 41 and the fixing column 40. The shape and size of the slide groove 7 are adapted to the pressing plate 8, and the slide groove 7 and the pressing plate 8 are slidably matched. The shapes and sizes of the No. 1 positioning block 5 and the No. 2 positioning block 10 are adapted to the splitting half knife 2. The No. 3 mounting groove 11 penetrates the box body 1, and the No. 4 mounting groove 12 does not penetrate the box body 1.

[0025] It should be noted that the utility model is a splitting half knife that is easy to disassemble. When installing the splitting half knife 2, the splitting half knife 2 is placed in the box body 1, and is positioned by the No. 1 positioning block 5 and the No. 2 positioning block 10, and then the pressing plate 8 is placed into the box body 1 along the slide groove 7 to fit the splitting half knife 2, and then the adjusting sleeve 42 in the fixing device 4 is rotated to align the fixing strip 41 on the fixing column 40 with the No. 2 installation groove 9, and the installation column 6 in the fixing device 4 passes through the pressing plate 8 and the splitting half knife 2, and then the adjusting sleeve 42 in the fixing device 4 is rotated to align the fixing strip 41 on the fixing column 40 with the No. 2 installation groove 9, and then ... Adjust the sleeve 42 to make the shaft end retaining ring 45 abut against the pressure plate 8. At this time, the fixing strip 41 passes through the box body 1. Then rotate the adjusting sleeve 42 ninety degrees and release it. At this time, the fixing strip 41 will be pressed into the fourth mounting groove 12 under the elastic force of the spring 43. The remaining elastic force of the spring 43 will press the pressure plate 8, thereby completing the fixation of the splitting half knife 2. When disassembling the splitting half knife 2, just press the adjusting sleeve 42 downward again and rotate it ninety degrees to take out the splitting half knife 2.

[0026] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A splitting knife that is easy to disassemble, comprising a box body (1), characterized in that: The upper end of the box body (1) is fixedly mounted with a mounting column (6), the mounting column (6) is connected to the splitting and half-knife machine, the inner wall of the box body (1) is provided with a slide groove (7), the inner wall of the box body (1) is provided with a third mounting groove (11) and a fourth mounting groove (12), the right inner wall of the box body (1) is fixedly mounted with a first positioning block (5), the left inner wall of the box body (1) is fixedly mounted with a second positioning block (10), the inner wall of the box body (1) is provided with a splitting and half-knife (2), the splitting and half-knife The upper end of the splitting knife (2) abuts against the lower end of the No. 1 positioning block (5), the lower end of the splitting knife (2) abuts against the right end and the upper end of the No. 2 positioning block (10), the surface of the splitting knife (2) is provided with three No. 1 mounting grooves (3), the surface of the splitting knife (2) is provided with a pressure plate (8), the surface of the pressure plate (8) is provided with three No. 2 mounting grooves (9), and the No. 1 mounting groove (3), the No. 2 mounting groove (9) and the No. 3 mounting groove (11) are movably interspersed with a fixing device (4).

2. The easily disassembled splitting knife according to claim 1, characterized in that: A limiting sleeve (46) is installed at the left end of the pressure plate (8), a spring base (44) is fixedly installed at the left end of the limiting sleeve (46), a spring (43) is fixedly installed at the left end of the spring base (44), an adjusting sleeve (42) is fixedly installed at the left end of the spring (43), a threaded hole is opened in the middle of the left end of the adjusting sleeve (42), a fixing column (40) is bolted to the adjusting sleeve (42), the fixing column (40) passes through the pressure plate (8) and the splitting half knife (2), an axial end retaining ring (45) is fixedly installed on the peripheral side of the fixing column (40), and the axial end retaining ring (45) is movably inserted in the limiting sleeve (46), a fixing strip (41) is fixedly installed in the middle of the right end of the fixing column (40), and the fixing strip (41) is installed in the fourth installation groove (12), and the pressure plate (8) is installed in the slide groove (7).

3. The easily disassembled splitting knife according to claim 1, characterized in that: The shapes and sizes of the No. 1 mounting groove (3), the No. 2 mounting groove (9) and the No. 3 mounting groove (11) are all the same, and are all adapted to the shapes and sizes of the fixing strip (41) and the fixing column (40).

4. The easily disassembled splitting knife according to claim 1, characterized in that: The shape and size of the slide groove (7) are adapted to the pressing plate (8), and the slide groove (7) and the pressing plate (8) are slidably matched.

5. The easily disassembled splitting knife according to claim 1, characterized in that: The shapes and sizes of the No. 1 positioning block (5) and the No. 2 positioning block (10) are adapted to the splitting knife (2).

6. The easily disassembled splitting knife according to claim 1, characterized in that: The third installation groove (11) passes through the box body (1), and the fourth installation groove (12) does not pass through the box body (1).

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