An automatic diversion device in fish processing

Abstract

The invention relates to the technical field of couplings, and provides an automatic diversion device in a fish processing process, which solves the problem that the existing couplings cannot connect two axes with an angle due to design defects. The device comprises two turning belts arranged in a mirror image, each of the turning belts is provided with a roller near one end, and each of the rollers is provided with a coupling near one end. The coupling comprises a shaft body and a sphere, and the sphere is rotatably arranged in the shaft body. The bottom of the shaft body and the top of the sphere are both provided with a transmission shaft, and each of the transmission shafts is respectively inserted into each of the rollers; a plurality of slide grooves are provided on the outer surface of the sphere, and a plurality of fixing holes leading to each of the slide grooves are provided on the outer surface of the shaft body, and each of the slide grooves is provided with one end of a variable axis fixing rod, and the other end of each of the variable axis fixing rods extends outward and probes into each of the fixing holes; through the arrangement of the coupling, the turning belt rollers with an angle between the axes can be synchronously driven, thereby synchronizing the transmission rate of the turning belt.

Description

Technical Field

[0001] The invention relates to the technical field of couplings, and in particular to an automatic flow diversion device in a fish processing process. Background Art

[0002] In the fish processing line, the deboned fish meat is divided into two parts and transported by two conveyor belts. After the head and tail parts are cut, multiple conveyor belts that are connected to each other and gradually increase in speed are used to separate the head and tail fish meat, increasing the distance between the head and tail fish meat and the middle fish meat to facilitate the operation of the subsequent assembly line. The assembly line has a long span, which requires the production workshop to have sufficient length, but the utilization rate of the workshop width is not high, which will increase the area of ​​the production workshop and increase the rent. When the turning belt is used to shorten the assembly line, the workshop area is reduced and the rent is reduced. In order to ensure the coordination and consistency of the production process, the drive of the two turning belts needs to be unified, and the rollers at one end of the two turning belts close to each other are connected by a coupling. ‌

[0003] Chinese patent announcement number CN218408219U discloses a belt conveyor coupling assembly, including a first coupling, wherein a plurality of plug rods are fixedly connected to the edge of the rear surface of the first coupling. When the first ring teeth and the second ring teeth are separated, it is convenient to fine-tune the position by rotating the second coupling when aligning the first coupling and the second coupling, thereby ensuring smooth combination of the first coupling and the second coupling, and then installing and rotating the fastening bolts to move the fastening bolts.

[0004] The utility model realizes synchronous rotation of the first coupling and the second coupling by the cooperation of the first ring teeth and the second ring teeth. However, since there is an angle between the axes of the rollers at one end of the two turning belts approaching each other, this type of traditional coupling cannot realize the connection of the rollers. Summary of the invention

[0005] Therefore, in view of the above problems, the present invention provides an automatic flow diversion device in the fish processing process to solve the problem that the existing coupling cannot connect two axes with an angle due to design defects.

[0006] To achieve the above object, the present invention is achieved through the following technical solutions:

[0007] An automatic flow diversion device in a fish processing process comprises two turning belts arranged in mirror image, each of the turning belts is provided with a roller near one end, each of the rollers is provided with a coupling near one end, the coupling comprises a shaft body and a sphere, the sphere is rotatably arranged in the shaft body, the top of the shaft body is provided with an opening, the top of the sphere protrudes out of the opening, a pressure ring is provided above the opening of the shaft body, the bottom of the shaft body and the top of the sphere are both provided with a transmission shaft, each of the transmission shafts is respectively inserted into each of the rollers, the bottom of the shaft body is spaced apart from the roller, and the top of the sphere is spaced apart from the roller;

[0008] The outer surface of the sphere is provided with a plurality of slide grooves, each of which extends from the top of the sphere to the bottom of the sphere, and the outer surface of the shaft is provided with a plurality of fixing holes leading to each of the slide grooves, each of which is provided with one end of a variable axis fixing rod in the slide groove, and the other end of each of the variable axis fixing rods extends outward and probes into each of the fixing holes;

[0009] The shaft body includes a plurality of petals, a mounting seat and a spherical groove, the petals are arranged in a ring-like manner, the bottom of each petal is fitted with the top of the mounting seat, the inner side of each petal is fitted with the outer side of the spherical groove, the cross-section of the spherical groove is arc-shaped, half of the bottom of each petal is connected to the mounting seat, and half of the top of each petal is connected to the pressure ring.

[0010] Furthermore, each of the slide grooves is provided with a roller, and each of the rollers is sleeved on each of the variable-axle fixing rods.

[0011] Furthermore, each of the petals includes a first petal and a second petal, the bottom of each of the first petals is connected to the mounting seat, each of the second petals is arranged between adjacent first petals, and the top of each of the second petals is connected to the pressure ring.

[0012] Furthermore, it also includes a plurality of locking screws, each of the petal bodies is connected to the mounting seat via the locking screws, each of the petal bodies is connected to the pressure ring via the locking screws, one end of each locking screw is provided with a reduced diameter section, each of the reduced diameter sections is provided with a semi-circular retaining piece, the outer diameter of each retaining piece is larger than that of each locking screw, and both ends of each retaining piece have a height difference.

[0013] Furthermore, each of the rollers is provided with a spacing adjustment component on both sides, and each of the spacing adjustment components includes an adjustment frame, a sliding block and an adjustment rod. Each of the sliding blocks is sleeved on the end of each of the rollers, and each of the sliding blocks can be slidably arranged in each of the adjustment frames. One end of each of the adjustment rods is connected to one side of each of the sliding blocks, and the other end of each of the adjustment rods passes through each of the adjustment frames, and each of the adjustment rods is threadedly connected to each of the adjustment frames.

[0014] Furthermore, the diameter of one end of each of the variable-axis fixing rods disposed in each of the sliding grooves is larger than the diameter of one end of each of the variable-axis fixing rods protruding into each of the fixing holes.

[0015] Furthermore, each of the transmission shaft cross sections has at least two edges and corners.

[0016] Furthermore, the fitting surface between each petal body and the mounting seat is an inclined surface.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. The present invention shortens the length of the production line and reduces the workshop area by means of two mirror-image-arranged turning belts, thereby reducing production costs.

[0019] 2. The present invention can synchronously drive the turning belt roller with an angle between the axes through the setting of the coupling, thereby synchronizing the transmission rate of the turning belt. Compared with the existing assembly line, the equipment maintenance cost of the turning belt and the coupling is much lower than the increased rental cost due to the longer assembly line.

[0020] 3. The shaft body provided in the present invention includes a plurality of petals, so that the shaft body has a deformable space. When the coupling is heated by friction during use, it has a deformable range, and the precision requirement for the components is not high.

[0021] 4. The present invention cooperates with the spherical groove through the pressure ring, so that part of the petals can be connected to the pressure ring to limit the distance between the petals, and part of the petals can be connected to the mounting seat to limit the distance between the petals. It is only necessary to install the petals connected to the pressure ring and cooperate with the intervals set between the shaft, the sphere and the roller to complete the installation of the coupling. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the structure of an embodiment of the present invention;

[0023] Figure 2 This is a schematic diagram of the structure of a spacing adjustment component according to an embodiment of the present invention;

[0024] Figure 3 for Figure 1 The enlarged structural diagram at A in the middle;

[0025] Figure 4 This is a schematic diagram of the coupling structure of an embodiment of the present invention;

[0026] Figure 5 This is a schematic diagram of the cross-sectional structure of a locking screw according to an embodiment of the present invention;

[0027] Figure 6 This is a schematic diagram of the locking screw structure of an embodiment of the present invention;

[0028] Figure 7 This is a schematic diagram of the structure of the card-mounting sheet according to an embodiment of the present invention;

[0029] Figure 8 This is a schematic diagram of the petal structure of an embodiment of the present invention;

[0030] Fig. 9 This is a schematic diagram of the side structure of the variable axis fixing rod according to an embodiment of the present invention;

[0031] Fig.10 This is a schematic diagram of the coupling separation structure according to an embodiment of the present invention;

[0032] Fig.11This is a schematic diagram of the internal structure of a coupling according to an embodiment of the present invention;

[0033] Fig.12 This is a schematic diagram of the spherical angle adjustment structure according to an embodiment of the present invention;

[0034] Fig.13 Schematic diagram of the coupling installation structure according to an embodiment of the present invention.

[0035] Description of Figure Numbers

[0036] Turning belt 1; roller 11;

[0037] Coupling 2;

[0038] Axis body 3; opening 31; pressure ring 32; fixing hole 33; petal body 34; first petal body 341; second petal body 342; mounting seat 35; spherical groove 36;

[0039] Ball 4; slide groove 41; variable axis fixing rod 42; roller 43;

[0040] Transmission shaft 5;

[0041] Locking screw 6; reduced diameter section 61; locking piece 62;

[0042] Spacing adjustment component 7; adjustment frame 71; sliding block 72; adjustment rod 73. DETAILED DESCRIPTION

[0043] The following will describe the implementation methods of the present invention in detail in conjunction with specific embodiments, so that the implementation process of how the present invention applies technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly. Example

[0044] like Figures 1 to 13As shown, an automatic diversion device in a fish processing process comprises two turning belts 1 arranged in mirror image, each of the turning belts 1 is provided with a roller 11 near one end, each of the rollers 11 is provided with a coupling 2 near one end, the coupling 2 comprises a shaft body 3 and a sphere 4, the sphere 4 is rotatably arranged in the shaft body 3, the top of the shaft body 3 is provided with an opening 31, the top of the sphere 4 protrudes from the opening 31, a pressure ring 32 is provided above the opening of the shaft body 3, the inner diameter of the pressure ring 32 is smaller than that of the sphere 4, the bottom of the shaft body 3 and the top of the sphere 4 are both provided with a transmission shaft 5, each of the transmission shafts 5 is respectively inserted into each of the rollers 11, the bottom of the shaft body 3 and the roller 11 are spaced apart, the top of the sphere 4 and the roller 11 are spaced apart; the outer surface of the sphere 4 A plurality of slide grooves 41 are provided on the surface, each of which extends from the top of the sphere 4 to the bottom of the sphere 4. A plurality of fixing holes 33 leading to each of the slide grooves 4 are provided on the outer surface of the shaft body 3. One end of a variable axis fixing rod 42 is provided in each of the slide grooves 41, and the other end of each of the variable axis fixing rods 42 extends outward and probes into each of the fixing holes 33. The shaft body 3 includes a plurality of petals 34, a mounting seat 35 and a spherical groove 36. Each of the petals 34 is arranged in an annular manner at intervals, and the bottom of each of the petals 34 fits with the top of the mounting seat 35, and the inner side of each of the petals 34 fits with the outer side of the spherical groove 36. The cross section of the spherical groove 36 is arc-shaped, and half of the bottom of each of the petals 34 is connected to the mounting seat 35, and the top of half of each of the petals 35 is connected to the pressure ring 32.

[0045] By matching the pressure ring 32 with the spherical groove 36, part of the petal body 34 can be connected to the pressure ring 32 to limit the spacing between the petal bodies 34, and part of the petal body 34 can be connected to the mounting seat 35 to limit the spacing between the petal bodies 34. It is only necessary to install the petal body 34 connected to the pressure ring 32, and match the interval set between the shaft body 3, the ball 4 and the roller 11 to complete the installation of the coupling 2, reducing the operation time between the small intervals of the two turning belts 1, and greatly reducing the difficulty of installation;

[0046] In this embodiment, there are four slide grooves, and there are four fixing holes 33 and four variable-axle fixing rods 42 correspondingly;

[0047] In order to reduce the wear of the variable axis fixing rod 42 when sliding, each of the slide grooves 4 is provided with a roller 43, and each of the rollers 43 is sleeved on each of the variable axis fixing rods 42;

[0048] The diameter of one end of each variable axis fixing rod 42 disposed in each of the slide grooves 4 is larger than the diameter of one end of each variable axis fixing rod 42 inserted into each of the fixing holes 33. Compared with the threaded connection, the variable axis fixing rod 42 can be removed by simply knocking the end of the variable axis fixing rod 42 outside the fixing hole 33, which is faster.

[0049] There are four petals 34, each of which includes a first petal 341 and a second petal 342. The bottom of each first petal 341 is connected to the mounting seat 35, and each second petal 342 is arranged between adjacent first petals 341. The top of each second petal 342 is connected to the pressure ring 32. The first petals 341 and the second petals 342 arranged at intervals can make the connection between the components symmetrical, the force symmetrical, and the service life longer.

[0050] It also includes a plurality of locking screws 6, each of which is connected to the mounting seat 35 via the locking screws 6, and each of which is connected to the pressure ring 32 via the locking screws 6. One end of each of the locking screws 6 is provided with a reduced diameter section 61, and each of the reduced diameter sections 61 is sleeved with a semi-annular clamping piece 62. The outer diameter of each of the clamping pieces 62 is larger than that of each of the locking screws 6, and there is a height difference at both ends of each of the clamping pieces 62. The arrangement of the semi-annular clamping piece 62 has an anti-loosening effect after the locking screw 6 is installed. Due to the height difference at both ends of the clamping piece 62, the clamping piece 62 is elastic and will not fall off after installation. When disassembling, it is only necessary to take out the clamping piece 62, which has low cost and significant effect.

[0051] A spacing adjustment assembly 7 is provided on both sides of each roller 11, and each spacing adjustment assembly 7 includes an adjustment frame 71, a sliding block 72 and an adjustment rod 73. Each sliding block 72 is sleeved on the end of each roller 11, and each sliding block 72 can be slidably arranged in each adjustment frame 71. One end of each adjustment rod 73 is connected to one side of each sliding block 72, and the other end of each adjustment rod 73 passes through each adjustment frame 71. Each adjustment rod 73 is threadedly connected to each adjustment frame 71; by rotating the adjustment rod 73, the position of the sliding block 73 on the adjustment frame 71 can be adjusted, and then the position of the roller 11 can be adjusted, so that the axis deviation of the roller 11 of the two turning belts 1 can be adjusted;

[0052] Each of the transmission shafts 5 has at least two corners in its cross section, which are used to limit the mutual rotation between the transmission shaft 5 and the drum. In this embodiment, the cross section of the transmission shaft 5 is a six-tooth gear shape. In other preferred embodiments, the cross section of the transmission shaft 5 can also be a triangle, a rectangle or other geometric shapes, which will not be described in detail here.

[0053] Each of the petals 34 is arc-shaped, which can reduce the material used for the component while ensuring strength. The fitting surface between each of the petals 34 and the mounting seat 35 is an inclined surface. The setting of the inclined surface enables the end of the locking screw 6 to protrude out of the outside of the petal body 34 and set a locking piece 62 when the arc-shaped petal body 34 and the mounting seat 35 are connected using the locking screw 6 to complete the locking.

[0054] During installation, connect the two turning belts 1 to the assembly line, align the axes of the rollers 11 of the turning belts 1 as much as possible, and then use the spacing adjustment component 7 to stagger the rollers 11 of the two turning belts 1. At this time, the ball 4 and the shaft body 3 are in a separated state, connect the bottom of the first petal 34 to the mounting seat 35, and place the pressure ring 32 on the side of the ball 4 away from the mounting seat 35. Insert the two transmission shafts 5 into each roller 11 respectively, use the spacing adjustment component 7 to return the rollers 11 of the two turning belts 1, and adjust the axis deviation of the roller 11. The fixing holes 33 on the second petal body 342 are aligned with the corresponding ends of the variable axis fixing rod 42 and closed, connecting the second petal body 342 and the pressure ring 32 to complete the connection between the shaft body 3 and the ball body 4. When the roller 11 on the left side of the coupling 2 starts to rotate due to external drive, it drives the transmission shaft 5 inserted therein to rotate, drives the rotation of the ball body 4 and pulls the variable axis fixing rod 42 inserted in the slide groove 41, thereby driving the synchronous rotation of the shaft body 3. As the ball 4 and the shaft body 3 rotate synchronously, one end of the variable axis fixing rod 42 slides synchronously in the slide groove 41.

[0055] Although the present invention has been specifically shown and described in conjunction with the preferred embodiments, it should be understood by those skilled in the art that various changes may be made to the present invention in form and details without departing from the spirit and scope of the present invention as defined by the appended claims, all of which are within the scope of protection of the present invention.

Claims

1. An automatic diversion device in a fish processing process, characterized in that: It comprises two turning belts arranged in mirror images, each of the turning belts is provided with a roller near one end, each of the rollers is provided with a coupling near one end, the coupling comprises a shaft body and a ball body, the ball body is rotatably arranged in the shaft body, the top of the shaft body is provided with an opening, the top of the ball body protrudes out of the opening, a pressure ring is provided above the opening of the shaft body, the bottom of the shaft body and the top of the ball are both provided with a transmission shaft, each of the transmission shafts is respectively inserted into each of the rollers, the bottom of the shaft body is spaced apart from the roller, and the top of the ball is spaced apart from the roller; The outer surface of the sphere is provided with a plurality of slide grooves, each of which extends from the top of the sphere to the bottom of the sphere, and the outer surface of the shaft is provided with a plurality of fixing holes leading to each of the slide grooves, and each of the slide grooves is provided with one end of a variable axis fixing rod, and the other end of each of the variable axis fixing rods extends outward and probes into each of the fixing holes, and the diameter of one end of each of the variable axis fixing rods arranged in each of the slide grooves is larger than the diameter of one end of each of the variable axis fixing rods protruding into each of the fixing holes, and each of the slide grooves is provided with a roller, and each of the rollers is sleeved on each of the variable axis fixing rods; The shaft body includes a plurality of petals, a mounting seat and a spherical groove, the petals are arranged in a ring at intervals, the bottom of each petal fits with the top of the mounting seat, the inner side of each petal fits with the outer side of the spherical groove, the cross section of the spherical groove is an arc, half of the bottom of each petal is connected to the mounting seat, and half of the top of each petal is connected to the pressure ring; Each of the petals comprises a first petal and a second petal, the bottom of each of the first petals is connected to the mounting seat, each of the second petals is arranged between adjacent first petals, and the top of each of the second petals is connected to the pressure ring; It also includes a plurality of locking screws, and each of the petal bodies is connected to the mounting seat via the locking screws, and each of the petal bodies is connected to the pressure ring via the locking screws.

2. The automatic flow diversion device in the fish processing process according to claim 1, characterized in that: One end of each locking screw is provided with a reduced diameter section, each reduced diameter section is sleeved with a semi-circular retaining piece, the outer diameter of each retaining piece is larger than that of each locking screw, and both ends of each retaining piece have a height difference.

3. The automatic flow diversion device in the fish processing process according to claim 1, characterized in that: A spacing adjustment component is provided on both sides of each of the rollers, and each of the spacing adjustment components includes an adjustment frame, a sliding block and an adjustment rod. Each of the sliding blocks is sleeved on the end of each of the rollers, and each of the sliding blocks is slidably arranged in each of the adjustment frames. One end of each of the adjustment rods is connected to one side of each of the sliding blocks, and the other end of each of the adjustment rods passes through each of the adjustment frames, and each of the adjustment rods is threadedly connected to each of the adjustment frames.

4. The automatic flow diversion device in the fish processing process according to claim 1 is characterized in that: Each of the transmission shaft cross sections has at least two corners.

5. The automatic flow diversion device in the fish processing process according to claim 1, characterized in that: The fitting surface between each petal body and the mounting seat is an inclined surface.

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