Integrated poultry evisceration apparatus
By integrating the anal incision, evisceration, and evisceration devices into a single unit, the problem of high cost and large footprint of existing equipment has been solved, achieving a compact and efficient slaughtering process.
Patent Information
- Application Number
- CN202410280600.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-12
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2044-03-12
AI Technical Summary
Existing slaughtering production line equipment is expensive and occupies a large area, and cannot effectively integrate the processes of anal cutting, evisceration, and evisceration.
Design an integrated poultry viscera removal device that integrates the vent cutting device, the evisceration device, and the evisceration device into one unit. Through the combination of multiple sets of evisceration devices, vent cutting devices, and evisceration devices on the main shaft and fixed plate, the three processes can be completed on the integrated device.
Significantly reduces equipment costs, minimizes floor space, features a compact structure, and improves slaughtering efficiency.
Smart Images

Figure CN120615960B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to slaughtering equipment, and more particularly to an integrated poultry viscera removal device. Background Technology
[0002] After poultry are raised and sold, they need to be slaughtered. To improve slaughtering output and efficiency, slaughterhouses generally adopt highly automated slaughtering production lines. These lines are divided into three processes: venting, evisceration, and gutting, each equipped with its own venting, evisceration, and gutting equipment. These production lines involve numerous devices, resulting in high costs and large floor space requirements. Chinese utility model patent CN202999192U discloses an automatic poultry gutting machine, which can only perform the gutting action. Summary of the Invention
[0003] The present invention aims to solve the above-mentioned technical problems, thereby providing an integrated poultry viscera removal device that integrates the vent cutting device, the evisceration device, and the viscera removal device into one device, thereby reducing the cost of the device.
[0004] The technical solution adopted by this invention to solve its technical problem is as follows:
[0005] An integrated poultry evisceration device includes a frame and a main shaft vertically installed within the frame. Upper and lower fixed plates are rotatably mounted at the upper and lower ends of the main shaft, and a middle fixed plate is rotatably mounted on the lower middle part of the main shaft. Multiple sets of evisceration devices, vent-cutting devices, and evisceration devices are installed between the upper and middle fixed plates. The evisceration device includes an upper guide rod, an upper slider, and a lower slider. The upper and lower sliders are slidably mounted on two upper guide rods, and track wheels are rotatably mounted on their backs. The track wheels cooperate with the middle track of an upper cam mounted on the main shaft. An evisceration mechanism is installed between the upper and lower sliders.
[0006] The anal incision device is located between two upper guide rods, and the evisceration device corresponds to the evisceration device and is radially slidably mounted on the middle fixed plate.
[0007] Compared with the prior art, the present invention, which adopts the above technical solution, has the following beneficial effects:
[0008] This device integrates multiple processes, including anal incision, evisceration, and evisceration, into a single unit. All three processes are completed on this compact unit, significantly reducing equipment costs and the equipment purchase costs for slaughterhouses. It also occupies a small area, saving space.
[0009] Furthermore, the optimized solution of the present invention is:
[0010] The filth removal mechanism includes an upper side plate, a lower side plate, an inner cutting blade assembly, and an outer cutting blade assembly. The lower side plate is symmetrically provided on both sides of the lower slider, and the lower side plate is symmetrically provided with a first inner sliding groove and a first outer sliding groove. The upper side plate is symmetrically provided on both sides of the upper slider, and the upper side plate is symmetrically provided with a second inner sliding groove and a second outer sliding groove. The lower side plate extends from the lower end of the upper side plate.
[0011] The inner cutting blade assembly includes an inner drive plate, an inner vertical rod, an inner connecting rod, and an inner cutting blade. The inner vertical rod is installed at the lower end of the lower side plate. The inner drive plate is placed inside the lower side plate. The two ends of the inner drive plate are provided with inner pins, which respectively cooperate with the first inner sliding groove and the second inner sliding groove. The inner drive plate is connected to the inner connecting rod. The lower end of the inner connecting rod is hinged to the middle of the arc-shaped inner cutting blade. The two ends of the inner cutting blade are respectively hinged to the inner vertical rod.
[0012] The outer cutting blade assembly includes an outer drive plate, an outer vertical rod, an outer connecting rod, and an outer cutting blade. The outer vertical rod is installed at the lower end of the lower side plate. The outer drive plate is located outside the inner drive plate. The two ends of the outer drive plate are provided with outer pins, which respectively cooperate with the first outer sliding groove and the second outer sliding groove. The outer drive plate is connected to the outer connecting rod. The lower end of the outer connecting rod is hinged to the middle of the arc-shaped outer cutting blade. The two ends of the outer cutting blade are respectively hinged to the inner vertical rod. The openings of the outer cutting blade and the inner cutting blade are arranged opposite to each other.
[0013] The anal incision device includes a gear seat plate, an intermediate gear, a driven gear, a drive shaft, a lifting sleeve, a cutting slider, a transmission rod, and an anal incision knife. The intermediate gear and the driven gear are located between two gear seats and mesh with each other. The gear seat plate is fixed to the upper part of the upper guide post. The intermediate gear meshes with the fixed gear. The drive shaft is driven by the driven gear and its lower part is located inside the lifting sleeve. The cutting slider is installed on the upper part of the lifting sleeve and is slidably connected to the upper guide post. The lifting sleeve is located between two upper guide rods. A guide wheel is rotatably installed on the back of the cutting slider and engages with the upper track of the upper cam. A transmission rod is rotatably installed inside the lifting sleeve. The lower end of the lifting sleeve passes through the evisceration device. The transmission rod slides and is connected to the drive shaft. The lower end of the transmission rod extends out of the lifting sleeve and is fitted with a cutting knife.
[0014] The bottom end of the transmission rod is equipped with a positioning guide shaft, which has an external thread.
[0015] The grooving device includes an inner slider, an outer slider, an inner support plate, an outer support plate, an upper blade lip, a lower blade lip, and a cutting blade. The middle fixed plate has multiple radial through holes, and there is a sliding plate between adjacent through holes. Both the inner slider and the outer slider are slidably connected to the sliding plate.
[0016] Rollers are rolled on the bottom of both the inner and outer sliders. The rollers cooperate with the cam groove of the middle cam. The middle cam is located below the middle fixed plate and connected to the main shaft. An inner support plate is installed on the upper part of the inner slider. The middle of the upper and lower blade lips are hinged to the inner support plate. Outer support plates are symmetrically installed on both sides of the outer slider. The two inner support plates are symmetrically provided with upper and lower sliding grooves to open and close the upper and lower blade lips. The upper and lower blade lips are connected to the upper and lower sliding grooves respectively through sliding pins. The cutting blade is installed at the bottom of the outer end of the upper blade lip. The lower blade lip is provided with a groove that cooperates with the cutting blade.
[0017] The top surfaces of both the inner and outer sliders are provided with U-shaped grooves, which are slidably connected to the slide plate. The upper slide groove is V-shaped and opens downwards, while the lower slide groove is inclined upwards.
[0018] A lower guide rod is provided between the intermediate fixed plate and the lower fixed plate. The lower guide rod corresponds to the upper guide rod. A carcass bracket device is provided on the lower guide rod. The carcass bracket device cooperates with the lower cam. The lower cam is mounted on the main shaft.
[0019] The lower part of the lifting sleeve is fitted with a guide sleeve, and the two sides of the guide sleeve are connected to the inner side plate.
[0020] A drive gear is rotatably mounted on the top of the main shaft, and the drive gear is connected to the upper fixed plate. Attached Figure Description
[0021] Figure 1 This is an isometric view of an embodiment of the present invention;
[0022] Figure 2 This is a front view of an embodiment of the present invention;
[0023] Figure 3 for Figure 2 Top view;
[0024] Figure 4 for Figure 3 The right view;
[0025] Figure 5 for Figure 2 AA section view;
[0026] Figure 6 for Figure 5 BB cross-sectional view;
[0027] Figure 7 A perspective view showing the connection between the evisceration device, the anal incision device, the evisceration device, and the carcass support device;
[0028] Figure 8 for Figure 7 The main view;
[0029] Figure 9 A three-dimensional diagram of the scavenging device;
[0030] Figure 10 This is a front view of the cleaning device;
[0031] Figure 11 Left view of the cleaning device;
[0032] Figure 12 of Figure 10 CC section view;
[0033] Figure 13 A three-dimensional diagram of the anal incision device;
[0034] Figure 14 This is a schematic diagram showing the connection of the cutting blade of the anal incision device;
[0035] Figure 15 This is a schematic diagram of anal incision device and evisceration device;
[0036] Figure 16 for Figure 15 The main view;
[0037] Figure 17 for Figure 16 DD sectional view;
[0038] Figure 18 A three-dimensional view of the guillotine device;
[0039] Figure 19 for Figure 18 The main view;
[0040] Figure 20 for Figure 19 The left view;
[0041] Figure 21 This is a front view of the carcass support assembly.
[0042] In the diagram: Frame 1; Main shaft 2; Drive gear 3; Drive motor 4; Sprocket 5; Track 6; Carcass hanger 7; Hanging wheel 7-1; Hanging rod 7-2; Upper fixed plate 8; Middle fixed plate 9; Through hole 9-1; Slide plate 9-2; Lower fixed plate 10; Cleaning device 11; Upper guide rod 11-1; Upper slider 11-2; Lower slider 11-3; Track wheel 11-4; Upper side plate 11-5; Second inner slide groove 11-5-1; Second outer slide groove 11-5-2; Lower side plate 11-6; First Inner slide groove 11-6-1; First outer slide groove 11-6-2; Inner cutter assembly 11-7; Inner drive plate 11-7-1; Inner vertical rod 11-7-2; Inner connecting rod 11-7-3; Inner pin 11-7-4; Inner cutter 11-7-5; Outer cutter assembly 11-8; Outer drive plate 11-8-1; Outer vertical rod 11-8-2; Outer connecting rod 11-8-3; Outer pin 11-8-4; Outer cutter 11-8-5; Upper cam 11-9; Upper track 11-9-1; Middle Intermediate track 11-9-2; Lower track 11-9-3; Anal cutting device 12; Fixed gear 12-1; Gear seat plate 12-2; Intermediate gear 12-3; Driven gear 12-4; Drive shaft 12-5; Lifting sleeve 12-6; Cutting slide block 12-7; Transmission rod 12-8; Anal cutting knife 12-9; Positioning guide shaft 12-10; Guide wheel 12-11; Guide sleeve 12-12; Opening device 13; Intermediate cam 13-1; Cam connecting plate 13-1-1; Inner slide block 13-2; Outer slider 13-3; Inner support plate 13-4; Upper slide groove 13-4-1; Lower slide groove 13-4-2; Outer support plate 13-5; Upper blade lip 13-6; Lower blade lip 13-7; Cutting blade 13-8; Roller 13-9; Sliding pin 13-10; Lower guide rod 14; Carcass bracket device 15; Left support plate 15-1; Right support plate 15-2; Upper slide of bracket 15-3; Lower slide of bracket 15-4; Connecting rod 15-5; Spring 15-6; Lower cam 15-7. Detailed Implementation
[0043] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments.
[0044] See Figures 1-8This embodiment provides an integrated poultry viscera removal device, mainly composed of a frame 1, a main shaft 2, a viscera removal device 11, a venting device 12, a evisceration device 13, and a carcass support device 15. The frame 1 is a frame structure, and the main shaft 2 is vertically installed inside the frame 1. The upper and lower ends of the main shaft 2 are fixedly connected to the frame 1 through connecting plates, and the main shaft 2 is a hollow shaft structure. A drive gear 3 is rotatably mounted on the upper end of the main shaft 2 through a bearing seat. The drive gear 3 is driven by a drive motor 4, which is mounted on the top of the frame 1 through a motor base plate. A gear is installed on the output shaft of the drive motor 4, and this gear meshes with the drive gear 3 through an idler gear for transmission. A sprocket 5 is rotatably mounted on the main shaft 2 below the drive gear 3. The sprocket 5 is driven by the conveyor chain. The drive gear 3 drives the sprocket 5 to rotate. A track 6 is mounted on the frame 1 above the sprocket 5. The conveyor chain is connected to the carcass bracket 7 through the hanging rod 7-2. A hanging wheel 7-1 is mounted on the upper end of the hanging rod 7-2. The hanging wheel 7-1 rolls with the track 6.
[0045] The main shaft 2 below the sprocket 5 is rotatably mounted with an upper fixed plate 8 via a bearing seat. The upper fixed plate 8 is connected to the sprocket 5 via a connecting column and is driven by the sprocket 5. The middle and lower part of the main shaft 2 is rotatably mounted with an intermediate fixed plate 9 via a bearing seat. The lower part of the main shaft 2 is rotatably mounted with a lower fixed plate 10 via a bearing seat. The main shaft 2 between the upper fixed plate 8 and the intermediate fixed plate 9 is fixedly mounted with an upper cam 11-9. The outer circumference of the upper cam 11-9 is provided with three closed cam tracks, namely the upper track 11-9-1, the middle track 11-9-2, and the lower track 11-9-3.
[0046] Multiple sets of cleaning devices 11 are installed between the edges of the upper fixed plate 8 and the middle fixed plate 9. Figures 9-12 As shown, the scavenging device 11 mainly consists of an upper guide rod 11-1, an upper slider 11-2, a lower slider 11-3, a track wheel 11-4, and a scavenging mechanism. Each set of upper guide rods 11-1 consists of two round rods, with their upper and lower ends fixedly connected to the upper fixed plate 8 and the middle fixed plate 9, respectively. The upper slider 11-2 and lower slider 11-3 are slidably mounted on the two upper guide rods 11-1. The track wheel 11-4 is rotatably mounted on the back of the upper slider 11-2 and lower slider 11-3, respectively. The track wheel 11-4 of the upper slider 11-2 engages with the middle track 11-9-2 of the upper cam 11-9, and the track wheel 11-4 of the lower slider 11-3 engages with the lower track 11-9-3 of the upper cam 11-9.
[0047] The cleaning mechanism is mainly composed of an upper side plate 11-5, a lower side plate 11-6, an inner cutting blade assembly 11-7, and an outer cutting blade assembly 11-8. The lower side plate 11-6 is symmetrically welded to both sides of the front of the lower slider 11-3. The two lower side plates 11-6 are symmetrically provided with a first inner sliding groove 11-6-1 and a first outer sliding groove 11-6-2. The upper side plate 11-5 is symmetrically welded to both sides of the upper slider 11-2. The two upper side plates 11-5 are symmetrically provided with a second inner sliding groove 11-5-1 and a second outer sliding groove 11-5-2. The upper side plate 11-5 is located outside the lower side plate 11-6 and its lower end extends out of the lower end of the lower side plate 11-6.
[0048] The internal cutting blade assembly 11-7 mainly consists of an internal drive plate 11-7-1, an internal vertical rod 11-7-2, an internal connecting rod 11-7-3, an internal pin shaft 11-7-4, and an internal cutting blade 11-7-5. The internal vertical rods 11-7-2 are symmetrically installed at the lower ends of the two lower side plates 11-6. The internal drive plate 11-7-1 is placed inside the two lower side plates 11-6, and internal pins are installed at both ends of the upper part of the internal drive plate 11-7-1. Shaft 11-7-4 and inner pin 11-7-4 are respectively engaged with the first inner slide groove 11-6-1 and the second inner slide groove 11-5-1. The lower end of the inner drive plate 11-7-1 is connected to the upper end of the inner connecting rod 11-7-3. The lower end of the inner connecting rod 11-7-3 is hinged to the middle of the arc-shaped inner cutter 11-7-5. The two ends of the inner cutter 11-7-5 are respectively hinged to the inner vertical rod 11-7-2.
[0049] The outer cutting blade assembly 11-8 mainly consists of an outer drive plate 11-8-1, an outer vertical rod 11-8-2, an outer connecting rod 11-8-3, an outer pin shaft 11-8-4, and an outer cutting blade 11-8-5. The outer vertical rod 11-8-2 is mounted on the lower ends of the two lower side plates 11-6. The outer drive plate 11-8-1 is positioned outside the inner drive plate 11-7-1. Outer pin shafts 11-8-4 are located at both ends of the upper part of the outer drive plate 11-8-1. 11-8-4 is respectively engaged with the first outer slide groove 11-6-2 and the second outer slide groove 11-5-2. The outer drive plate 11-8-1 is connected to the upper end of the outer connecting rod 11-8-3. The lower end of the outer connecting rod 11-8-3 is hinged to the middle of the arc-shaped outer cutter 11-8-5. The two ends of the outer cutter 11-8-5 are respectively hinged to the two outer vertical rods 11-8-2. The openings of the outer cutter 11-8-5 and the inner cutter 11-7-5 are arranged opposite to each other.
[0050] The anal incision device 12 is located between two upper guide rods 11-1. The anal incision device 12 mainly consists of a fixed gear 12-1, a gear seat plate 12-2, an intermediate gear 12-3, a driven gear 12-4, a drive shaft 12-5, a lifting sleeve 12-6, a cutting slide block 12-7, a transmission rod 12-8, and an anal incision knife 12-9. Figures 13-17(As shown). A fixed gear 12-1 is fixedly installed on the main shaft 2 below the upper fixed plate 8. The intermediate gear 12-3 and the driven gear 12-4 are placed between two horizontal gear seat plates 12-2. The gear seat plates 12-2 are T-shaped, and their inner ends are fitted onto the upper ends of two upper guide rods 11-1 and fixedly connected to the upper guide rods 11-1. The intermediate gear 12-3 and the driven gear 12-4 are rotatably connected to the gear seat plates 12-2 through axles. The driven gear 12-4 is located outside the intermediate gear 12-3. The intermediate gear 12-3 and the driven gear 12-4 mesh and drive each other. The intermediate gear 12-3 meshes and drives the fixed gear 12-1. A drive shaft 12-5 is installed in the shaft hole of the driven gear 12-4. The cross-section of the drive shaft 12-5 is a regular hexagon. The upper end of the drive shaft 12-5 is connected to the driven gear 12-4 by a key.
[0051] A cutter slider 12-7 is mounted on the upper guide rod 11-1 below the gear seat plate 12-2. The cutter slider 12-7 is slidably connected to the upper guide rod 11-1. The lifting sleeve 12-6 is located between the two upper guide rods 11-1. The upper end of the lifting sleeve 12-6 is fixedly connected to the cutter slider 12-7. A transmission rod 12-8 is rotatably mounted inside the lifting sleeve 12-6. The cross-section of the transmission rod 12-8 is a regular hexagon. A blind hole with a regular hexagonal cross-section is opened at the lower end of the drive shaft 12-5. The lower end of the drive shaft 12-5 extends into the lifting sleeve 12-6, and the upper end of the transmission rod 12-8 extends into the blind hole. The drive shaft 12-5 is slidably connected to the transmission rod 12-8 and drives the transmission rod 12-8 to rotate. The lower end of the transmission rod 12-8 passes through the lower end of the lifting sleeve 12-6. A horizontal cutting knife 12-9 is installed at the lower end of the transmission rod 12-8, and a positioning guide shaft 12-10 is installed at the bottom end of the transmission rod 12-8. The positioning guide shaft 12-10 has an external thread. A guide wheel 12-11 is rotatably mounted on the back of the cutter slider 12-7. The guide wheel 12-11 cooperates with the upper trajectory 11-9-1 of the upper cam 11-9. The lifting sleeve 12-6 vertically penetrates the dirt-removing device 11. The lifting sleeve 12-6 is slidably fitted with a guide sleeve 12-12. The two ends of the guide sleeve 12-12 are provided with protrusions, and the two protrusions are respectively placed in the grooves of the two lower side plates 11-6.
[0052] The intermediate fixed plate 9 has multiple radial through holes 9-1, with sliding plates 9-2 between adjacent through holes 9-1. Each sliding plate 9-2 corresponds to a set of upper guide rods 11-1 and is located between two upper guide rods 11-1. Multiple sets of grooving devices 13 are installed on the intermediate fixed plate 9. The grooving device 13 mainly consists of an intermediate cam 13-1, an inner slider 13-2, an outer slider 13-3, an inner support plate 13-4, an outer support plate 13-5, an upper blade lip 13-6, a lower blade lip 13-7, and a cutting blade 13-8. Figures 18-20The intermediate cam 13-1 is located below the intermediate fixed plate 9. The intermediate cam 13-1 is fixedly connected to the main shaft 2. A cam connecting plate 13-1-1 is installed below the intermediate cam 13-1 via a connecting column. The cam connecting plate 13-1-1 is connected to the main shaft 2. The intermediate cam 13-1 has a closed inner cam groove and an outer cam groove.
[0053] Both the inner slider 13-2 and the outer slider 13-3 have U-shaped grooves on their top surfaces, which are slidably connected to the slide plate 9-2. Rollers 13-9 are rolled on the bottom of both the inner slider 13-2 and the outer slider 13-3. The rollers 13-9 of the inner slider 13-2 engage with the inner cam groove of the intermediate cam 13-1, and the rollers 13-9 of the outer slider 13-3 engage with the outer cam groove of the intermediate cam 13-1. An outer support plate 13-5 is mounted on the upper part of the outer slider 13-3. The middle parts of the upper blade lip 13-6 and the lower blade lip 13-7 are hinged to the outer support plate 13-5. Inner support plates 13-4 are symmetrically mounted on both sides of the inner slider 13-2. The two inner support plates 13-4 are symmetrically provided with an upper sliding groove 13-4-1 and a lower sliding groove 13-4-2. The upper sliding groove 13-4-1 is V-shaped and opens downwards, while the lower sliding groove 13-4-2 slopes upwards. The inner ends of the upper blade lip 13-6 and the lower blade lip 13-7 are connected to the upper sliding groove 13-4-1 and the lower sliding groove 13-4-2 respectively via sliding pins 13-10. The upper sliding groove 13-4-1 and the lower sliding groove 13-4-2 allow the upper blade lip 13-6 and the lower blade lip 13-7 to open and close. The cutting blade 13-8 is installed on the bottom surface of the outer end of the upper blade lip 13-6. The lower blade lip 13-7 has a groove that mates with the cutting blade 13-8. The cutting edge of the cutting blade 13-8 has a serrated structure.
[0054] Multiple sets of lower guide rods 14 are installed between the intermediate fixed plate 9 and the lower fixed plate 10. The lower guide rods 14 correspond to the upper guide rods 11-1, and a carcass support device 15 is installed on each lower guide rod 14. The carcass support device 15 mainly consists of…
[0055] The structure consists of left support plate 15-1, right support plate 15-2, upper slide block 15-3 of bracket, lower slide block 15-4 of bracket, connecting rod 15-5, spring 15-6, and lower cam 15-7. Figure 21 (As shown). The upper slider 15-3 and the lower slider 15-4 of the bracket are slidably mounted on the lower guide rod 14. A rolling wheel is rotatably mounted on the back of the lower slider 15-4, and the rolling wheel cooperates with the cam ring groove of the lower cam 15-7. A connecting rod 15-5 is installed between the lower slider 15-4 and the upper slider 15-3 of the bracket. A spring 15-6 is fitted on the connecting rod 15-5 and is located between the two sliders. The left support plate 15-1 and the right support plate 15-2 are symmetrically installed on both sides of the front of the upper slider 15-3 of the bracket. Both the left support plate 15-1 and the right support plate 15-2 are L-shaped and are located below the body hanger 7.
[0056] The working process of this embodiment is as follows: the poultry carcasses, after being plucked, are manually hung on the carcass hanger 7, and then the conveyor chain drives the carcass hanger 7 into the equipment area, where it rotates together with the equipment. The poultry carcasses enter the equipment along the outer guardrail. The evisceration mechanism of the evisceration device 11, the lifting sleeve 12-6 of the vent cutting device 12, the cutting slider 12-7, the transmission rod 12-8, and the vent cutting knife 12-9 simultaneously descend along the upper trajectory 11-9-1 of the upper cam 11-9 to the set position. At the same time, the carcass support device 15 rises along the cam ring groove of the lower cam 15-7, locking the base of the poultry carcass's legs.
[0057] The lifting sleeve 12-6, the cutting slider 12-7, the transmission rod 12-8, and the cloacal cutter 12-9 continue to descend and rotate along the upper trajectory 11-9-1 of the upper cam 11-9. The positioning guide shaft 12-10 enters the anus of the poultry carcass until the cloacal cutter 12-9 cuts a round hole in the anus of the poultry carcass, simultaneously severing the rectum. The cloacal cutter 12-9 rises along the upper trajectory 11-9-1 to the set position, and the evisceration mechanism rises together to the set height.
[0058] When the eviscerating device 13 is activated, the initial mode of the eviscerating device 13 is that the upper blade lip 13-6 and the lower blade lip 13-7 open in a scissor-like manner. As the middle cam 13-1 reaches the circular hole opened in the previous step on the poultry carcass, the lower blade lip 13-7 moves and plunges into the circular hole along the trajectory line. The inner slider 13-2 and the outer slider 13-3 are simultaneously advanced along the cam groove of the middle cam 13-1 to reach the set position. The outer cam groove of the outer slider 13-3 moves forward in parallel, and the inner cam groove of the inner slider 13-2 changes. The upper blade lip 13-6 and the lower blade lip 13-7 close and cut it open. After cutting, it is retracted into the tray along the cam groove.
[0059] The evisceration mechanism starts to move along the middle track 11-9-2 and the lower track 11-9-3 of the upper cam 11-9. The inner cutter 11-7-5 of the inner cutter assembly 11-7 first enters the poultry carcass, followed by the outer cutter 11-8-5 of the outer cutter assembly 11-8, which wraps the internal organs. The inner cutter 11-7-5 and the outer cutter 11-8-5 merge along the sliding track of the upper side plate 11-5 and the lower side plate 11-6, blocking the trachea, lifting it back, and exiting the poultry carcass. The carcass support device 15 descends and detaches from the poultry carcass along the cam ring groove of the lower cam 15-7. The poultry carcass then leaves the equipment along the conveyor chain.
[0060] The inner drive plate 11-7-1 and the outer drive plate 11-8-1 of the evisceration mechanism drive the inner cutter 11-7-5 and the outer cutter 11-8-5 to open, causing the internal organs to fall out and into the receiving hopper.
[0061] The above description is merely a preferred embodiment of the present invention and is not intended to limit the scope of the present invention. All equivalent structural changes made based on the description and drawings of the present invention are included within the scope of the present invention.
Claims
1. An integrated poultry viscera removal device, comprising a frame, a main shaft vertically mounted within the frame, and upper and lower fixed discs rotatably mounted at the upper and lower ends of the main shaft, characterized in that: The middle and lower part of the main shaft is rotatably mounted with an intermediate fixed plate, and multiple sets of evisceration devices, anal cutting devices and viscera removal devices are installed between the upper fixed plate and the middle fixed plate. The grooving device includes an inner slider, an outer slider, an inner support plate, an outer support plate, an upper blade lip, a lower blade lip, and a cutting blade. A central fixed plate has multiple radial through holes, with a sliding plate between adjacent through holes. Both the inner and outer sliders are slidably connected to the sliding plate. Rollers are rolled on the bottom of both the inner and outer sliders, engaging with the cam groove of a central cam. The central cam is located below the central fixed plate and connected to the main shaft. An inner support plate is mounted on the upper part of the inner slider. The middle parts of the upper and lower blade lips are hinged to the inner support plate. Outer support plates are symmetrically mounted on both sides of the outer slider. The two inner support plates are symmetrically provided with upper and lower sliding grooves for opening and closing the upper and lower blade lips. The upper and lower blade lips are connected to the upper and lower sliding grooves respectively via sliding pins. The cutting blade is mounted on the bottom of the outer end of the upper blade lip, and the lower blade lip has a groove that engages with the cutting blade. The anal incision device is located between two upper guide rods. The evisceration device corresponds to the evisceration device and is radially slidably mounted on the intermediate fixed plate. The anal incision device includes a gear seat plate, an intermediate gear, a driven gear, a drive shaft, a lifting sleeve, a cutting slider, a transmission rod, and an anal incision knife. The intermediate gear and the driven gear are located between the two gear seat plates and mesh with each other. The gear seat plate is fixed to the upper part of the upper guide column. The intermediate gear meshes with the fixed gear. The drive shaft is driven by the driven gear and its lower part is located inside the lifting sleeve. The cutting slider is installed on the upper part of the lifting sleeve and is slidably connected to the upper guide column. The lifting sleeve is located between the two upper guide rods. A guide wheel is rotatably mounted on the back of the cutting slider. The guide wheel cooperates with the upper trajectory of the upper cam. A transmission rod is rotatably mounted inside the lifting sleeve. The lower end of the lifting sleeve passes through the evisceration device. The transmission rod slides and is connected to the drive shaft. The lower end of the transmission rod extends out of the lifting sleeve and is equipped with a cutting knife. The cleaning device includes an upper guide rod, an upper slider, and a lower slider. The upper and lower sliders are slidably mounted on the two upper guide rods, and track wheels are rotatably mounted on their backs. The track wheels cooperate with the middle track of the upper cam mounted on the main shaft. A cleaning mechanism is installed between the upper and lower sliders.
2. The integrated poultry viscera removal device according to claim 1, characterized in that: The filth removal mechanism includes an upper side plate, a lower side plate, an inner cutting blade assembly, and an outer cutting blade assembly. The lower side plate is symmetrically provided on both sides of the lower slider, and the lower side plate is symmetrically provided with a first inner sliding groove and a first outer sliding groove. The upper side plate is symmetrically provided on both sides of the upper slider, and the upper side plate is symmetrically provided with a second inner sliding groove and a second outer sliding groove. The lower side plate extends from the lower end of the upper side plate. The inner cutting blade assembly includes an inner drive plate, an inner vertical rod, an inner connecting rod, and an inner cutting blade. The inner vertical rod is installed at the lower end of the lower side plate. The inner drive plate is placed inside the lower side plate. The two ends of the inner drive plate are provided with inner pins, which respectively cooperate with the first inner sliding groove and the second inner sliding groove. The inner drive plate is connected to the inner connecting rod. The lower end of the inner connecting rod is hinged to the middle of the arc-shaped inner cutting blade. The two ends of the inner cutting blade are respectively hinged to the inner vertical rod.
3. The integrated poultry viscera removal device according to claim 2, characterized in that: The outer cutting blade assembly includes an outer drive plate, an outer vertical rod, an outer connecting rod, and an outer cutting blade. The outer vertical rod is installed at the lower end of the lower side plate. The outer drive plate is located outside the inner drive plate. The two ends of the outer drive plate are provided with outer pins, which respectively cooperate with the first outer sliding groove and the second outer sliding groove. The outer drive plate is connected to the outer connecting rod. The lower end of the outer connecting rod is hinged to the middle of the arc-shaped outer cutting blade. The two ends of the outer cutting blade are respectively hinged to the inner vertical rod. The openings of the outer cutting blade and the inner cutting blade are arranged opposite to each other.
4. The integrated poultry viscera removal device according to claim 1, characterized in that: The bottom end of the transmission rod is equipped with a positioning guide shaft, which has an external thread.
5. The integrated poultry viscera removal device according to claim 1, characterized in that: The top surfaces of both the inner and outer sliders are provided with U-shaped grooves, which are slidably connected to the slide plate. The upper slide groove is V-shaped and opens downwards, while the lower slide groove is inclined upwards.
6. The integrated poultry viscera removal device according to claim 1, characterized in that: A lower guide rod is provided between the intermediate fixed plate and the lower fixed plate. The lower guide rod corresponds to the upper guide rod. A carcass bracket device is provided on the lower guide rod. The carcass bracket device cooperates with the lower cam. The lower cam is mounted on the main shaft.
7. The integrated poultry viscera removal device according to claim 1, characterized in that: The lower part of the lifting sleeve is fitted with a guide sleeve, and the two sides of the guide sleeve are connected to the inner side plate.
8. The integrated poultry viscera removal device according to claim 1, characterized in that: A drive gear is rotatably mounted on the top of the main shaft, and the drive gear is connected to the upper fixed plate.
Citation Information
Patent Citations
Automatic poultry disemboweling machine
CN202999192U