Automatic packaging equipment for beef patties

Abstract

The present invention discloses an automatic beef patty packaging device, which relates to the technical field of beef patty processing, and includes a support frame and a stacking mechanism, wherein the support frame is provided with a feeding mechanism, a stacking mechanism, a feeding mechanism and a reciprocating mechanism, and a feeding and conveying mechanism is installed on the right part of the front side wall of the support frame. The present invention enhances the continuous operation capability of the device by cooperating with the feeding mechanism, the stacking mechanism, the feeding mechanism and the reciprocating mechanism, and automatically stacks multiple layers of beef patties neatly inside the packaging bag, reduces labor costs, and avoids health risks and cross contamination; the support, the positioning platform and the positioning column cooperate with the bearing assembly to prevent the bearing platform from positional deviation during the movement, ensure the accuracy of beef patty stacking, and improve the packaging quality; the feeding mechanism and the reciprocating mechanism cooperate to reduce the wear between the upper and lower bearing platforms in the process of recycling the bearing platform after the beef patty is unloaded and continuing to be repeatedly recycled.

Description

Technical Field

[0001] The invention relates to the technical field of beef patty processing, in particular to an automatic beef patty packaging device. Background Art

[0002] Beef patties are a type of food made with beef as the main ingredient. The most common type is flat and round patties, often served as part of fast food. The production and processing steps of beef patties are: mincing and seasoning, processing into shape, quick freezing and packaging. The beef patties that have just been formed or cooked need to be cooled quickly to prevent bacterial growth. The quick-frozen beef patties are packaged using vacuum packaging technology to extend the shelf life and maintain the flavor.

[0003] At present, if it is used for family or personal consumption, a single beef patty is usually packaged. If it is used in the catering industry or customers who need to purchase in large quantities, multiple beef patties are usually stacked and packaged together; the beef patties are conveyed from the quick-freezing line, and a specified number of beef patties are manually arranged neatly in the packaging bag, and then the packaging bag with the beef patties is placed on a vacuum packaging machine for vacuum sealing and packaging; however, manual packaging will lead to an increase in labor costs, uneven packaging quality, and packaging efficiency needs to be improved. In addition, manual operations increase the chances of food contact with the hands and other non-sterile surfaces of personnel, increasing the possibility of cross-contamination.

[0004] Therefore, in order to improve packaging efficiency and avoid contamination, the present invention provides an automatic beef patty packaging device. Summary of the invention

[0005] The purpose of the present invention is to solve the problems existing in the prior art and to propose an automatic beef patty packaging device.

[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: an automatic beef patty packaging device, comprising a support frame and a stacking mechanism, the support frame is provided with a loading mechanism, a stacking mechanism, a unloading mechanism and a reciprocating mechanism, and a loading and conveying mechanism is installed on the right part of the front side wall of the support frame; the loading mechanism comprises a bearing assembly for neatly arranging the beef patties in a single layer and a lifting assembly for lifting the beef patties and the bearing assembly, the stacking mechanism comprises a pillar one, a positioning assembly for positioning the bearing assembly during the lifting process and a stacking assembly for stacking multiple bearing assemblies, and multiple pillars one are fixedly connected in a matrix shape between the upper and lower inner walls of the support frame.

[0007] The unloading mechanism includes a support plate, a push rod and a guide component for guiding the simultaneous unloading of beef patties on two layers of supporting components, and the top of the support frame is connected to an inverted L-shaped support plate through an electric slider for sliding back and forth. The reciprocating mechanism includes a second slide rail, a pusher and a reset component for resetting the supporting component after the unloading of the beef patties is completed.

[0008] In the above-mentioned automatic packaging equipment for beef patties, the lifting component includes a slide rail, and the inner bottom wall of the support frame is symmetrically provided with left and right slide rails, and the two slide rails are connected to the support member through an electric slider for sliding together, and the support member is composed of a bottom plate connected to the electric slider and a positioning rod fixed symmetrically on the top wall of the bottom plate, and the top wall of the bottom plate of the support member is installed with multiple hydraulic cylinders in a matrix shape, and the top walls of the output ends of the multiple hydraulic cylinders are fixed with an I-shaped plate.

[0009] In the above-mentioned automatic packaging equipment for beef patties, the supporting component includes a supporting platform, and a trapezoidal supporting platform is placed on the top wall of the I-shaped plate, positioning grooves are symmetrically opened on the left and right sides of the supporting platform, and a plurality of front-to-back facing limit plates 1 are evenly fixed on the top wall of the supporting platform from left to right, and the rear part of the top wall of the supporting platform is connected to a left-to-right facing limit plate 2 by a spring for sliding up and down.

[0010] In the above-mentioned automatic packaging equipment for beef patties, the positioning assembly includes a connecting rod 1, and a plurality of connecting rods 1 are evenly fixed from top to bottom between the two corresponding front and rear pillars 1, and connecting rods 2 are fixed to the middle side walls of the connecting rods 1, and the upper and lower walls of the connecting rods 2 are fixedly connected to positioning platforms staggered with the connecting rods 1, and the front and rear side walls of the positioning platforms are fixed with rotating shafts connected between the two corresponding front and rear pillars 1.

[0011] In the above-mentioned automatic packaging equipment for beef patties, the stacking assembly includes a stacking table, and the outer walls of the rotating shaft are rotatably connected to the stacking table, the top wall of the stacking table is symmetrically hinged with spring rods, and the top ends of the spring rods are fixedly connected with annular parts that are compatible with connecting rod one, and connecting rod three is rotatably connected to the annular part on the top stacking table, and connecting rod three is fixed to the side walls of two corresponding front and rear pillars one that are close to each other, and the spring rods on the corresponding front and rear stacking tables are symmetrically distributed with the positioning table as the center.

[0012] In the above-mentioned automatic packaging equipment for beef patties, a push rod staggered with a limiting plate is fixed to the rear side wall of the support plate, the guide assembly includes pillar two, and the rear side wall of the support frame is symmetrically fixed with pillar two arranged behind the feeding conveying mechanism, and two guide plates with rear side walls inclined rearward and downward and distributed up and down are fixed between the two pillars, and the inclination angle of the upper guide plate is larger than that of the lower guide plate.

[0013] In the above-mentioned automatic packaging equipment for beef patties, the front side walls of the guide plates are fixed with matching blocks 1, the bottom wall of the limit plate 2 is fixed with adjusting pieces 2 whose rear side walls are tilted rearward and downward, the rear side walls of the support platform are connected with adjusting pieces 1 for sliding back and forth via springs, and the front side walls of adjusting pieces 1 are tilted to match the rear side walls of adjusting pieces 2, the rear side walls of the adjusting pieces 1 are fixed with matching blocks 2 whose top walls are tilted rearward and downward, and the bottom wall of matching blocks 1 is tilted to match the top wall of matching blocks 2.

[0014] In the above-mentioned automatic packaging equipment for beef patties, a second slide rail is provided on the inner top wall of the support frame, and a pusher is connected to the second slide rail for left and right sliding via an electric slider, the bottom wall of the pusher is higher than the top wall height of the topmost positioning platform, and the pusher is adapted to the positioning groove.

[0015] In the above-mentioned automatic packaging equipment for beef patties, the reset component includes a partition, and the partition is fixedly connected to the middle part of the upper and lower inner walls of the support frame, and the left side wall of the partition and the left inner wall of the support frame are fixed with positioning columns that are compatible with the positioning grooves, and the positioning columns are hollow structures, and a hydraulic cylinder 2 is installed in the lower interior of the positioning column, and a plurality of connecting rods 4 connected end to end are fixed to the top wall of the output end of the hydraulic cylinder 2.

[0016] In the above-mentioned automatic packaging equipment for beef patties, the side wall of the lowest connecting rod four is rotatably connected to a baffle, and the middle part of the baffle is rotatably connected to the inner wall of the positioning column, the front and rear side walls of the positioning column are connected to a buffer member for sliding back and forth through a spring, a wedge is fixed to the side of the buffer member close to the connecting rod four, the top of the connecting rod four is arrow-shaped, and the outer wall on the side where the wedge is close to the arrow-shaped side wall of the connecting rod four is inclined.

[0017] Compared with the existing technology, the advantages of the present invention are: 1. Through the coordination of the feeding mechanism, the stacking mechanism, the unloading mechanism and the reciprocating mechanism, the continuous operation capacity of the equipment is enhanced, and multiple layers of beef patties are automatically and neatly stacked inside the packaging bag, which reduces labor costs and avoids health risks and cross contamination; the finished beef patties are loaded through the supporting platform, and the supporting platform is supported and stacked by the left-right symmetrical stacking platform. The beef patties on the two layers of the supporting platforms are synchronously pushed and unloaded by the pushing rod, and the supporting platform after the beef patty unloading is recovered and reused through the reciprocating mechanism.

[0018] 2. The support, positioning platform and positioning column cooperate with the bearing assembly to prevent the bearing platform from position shifting during movement, ensure the accurate stacking of beef patties and improve the packaging quality; limit plate 1 and limit plate 2 separate and limit multiple rows of beef patties; the positioning rod of the support limits the bearing platform during the lifting and upward movement; the positioning platform positions the positioning groove in the stacking area; the bearing platform is restricted by the positioning column and gravity and moves down to an appropriate position in the reset area.

[0019] 3. Through the coordination of the feeding mechanism and the reciprocating mechanism, in the process of recycling the load platform after unloading the beef patties and continuing to reuse them, the wear between the upper and lower load platforms is reduced, which is beneficial to extending the service life of the equipment; when the support member is reset to the left, it receives the falling empty load platform, and the baffle close to one end of the load platform slides out of the side wall of the positioning column to block the second-to-last load platform from falling, and the buffer member slides out from the front and rear side walls of the positioning column to slow down the fall of the third-to-last and above load platforms to prevent the load platforms from colliding with each other and being damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The specific embodiments of the present invention are further described in detail below in conjunction with the accompanying drawings, wherein: Figure 1 A schematic diagram of the overall structure.

[0021] Figure 2 for Figure 1 A schematic diagram of the structure from another perspective.

[0022] Figure 3 A schematic diagram of the structure of the lifting component.

[0023] Figure 4 It is a structural diagram of the load-bearing component.

[0024] Figure 5 It is a partial structural diagram of the feeding mechanism and the stacking mechanism.

[0025] Figure 6 It is a schematic diagram of the structure of the positioning component and the stacking component.

[0026] Figure 7 This is a state change diagram of a single carrier platform passing through the stacking platform from bottom to top.

[0027] Figure 8 It is a partial structural diagram of the unloading mechanism.

[0028] Fig. 9 A partial structural diagram of the guide component.

[0029] Fig.10 It is a partial structural diagram of the reciprocating mechanism.

[0030] Fig.11 A partial structural diagram of the reset component.

[0031] Fig.12 FIG. 2 is a schematic diagram of another part of the structure of the reset component.

[0032] Fig.13 It is a schematic diagram of the cross-sectional structure of the slide rail 2.

[0033] In the figure: 1, support frame; 2, feeding and conveying mechanism; 3, feeding mechanism; 31, lifting assembly; 311, slide rail 1; 312, support member; 313, hydraulic cylinder 1; 314, I-shaped plate; 32, bearing assembly; 321, bearing platform; 322, positioning groove; 323, limit plate 1; 324, limit plate 2; 4, stacking mechanism; 41, pillar 1; 42, positioning assembly; 421, connecting rod 1; 422, connecting rod 2; 423, positioning platform; 424, rotating shaft; 43, stacking assembly; 431, stacking platform; 432, Spring rod; 433, annular member; 434, connecting rod three; 5, unloading mechanism; 51, support plate; 52, push rod; 53, guide assembly; 531, pillar two; 532, guide plate; 533, matching block one; 534, matching block two; 535, adjusting member one; 536, adjusting member two; 6, reciprocating mechanism; 61, slide rail two; 62, pushing member; 63, reset assembly; 631, partition; 632, positioning column; 633, hydraulic cylinder two; 634, connecting rod four; 635, stop bar; 636, wedge block; 637, buffer member. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] Reference Figure 1 to Figure 2 A beef patty automatic packaging device includes a support frame 1 and a stacking mechanism 4. The support frame 1 is provided with a feeding mechanism 3, a stacking mechanism 4, a feeding mechanism 5 and a reciprocating mechanism 6. The right part of the front side wall of the support frame 1 is provided with a feeding conveying mechanism 2.

[0036] The finished beef patties are arranged in multiple rows on the feeding and conveying mechanism 2, and are conveyed to the supporting frame 1 by the feeding and conveying mechanism 2 (adopting existing mature technology, which will not be described in detail here). The finished beef patties are fed by the feeding mechanism 3, and the feeding mechanism 3 collects the multiple rows of beef patties neatly into a layer, and continues to stack the beef patties by the stacking mechanism 4. A negative pressure packaging and conveying device (existing mature technology, which will not be described in detail here) is installed on the rear side of the supporting frame 1. The multiple layers of beef patties are neatly fed into a packaging bag at the same time by the unloading mechanism 5, and the feeding mechanism 3 is recovered by the reciprocating mechanism 6 for continued repeated recycling.

[0037] Reference Figure 1 and Figure 3The feeding mechanism 3 includes a bearing assembly 32 for arranging the beef patties in a single layer and a lifting assembly 31 for lifting the beef patties and the bearing assembly 32; the lifting assembly 31 includes a slide rail 311, and the inner bottom wall of the support frame 1 is symmetrically provided with left and right slide rails 311, and the two slide rails 311 are slidably connected to each other through an electric slider, and a support member 312 is connected to the electric slider and the support member 312 is composed of a bottom plate connected to the electric slider and a positioning rod fixed symmetrically to the top wall of the bottom plate, and the top wall of the bottom plate of the support member 312 is provided with a plurality of hydraulic cylinders 313 in a matrix shape, and an I-shaped plate 314 is fixed to the top wall of the output end of the plurality of hydraulic cylinders 313.

[0038] Reference Figure 3 to Figure 4 The bearing assembly 32 includes a bearing platform 321. A trapezoidal bearing platform 321 is placed on the top wall of the I-shaped plate 314. Positioning grooves 322 are symmetrically provided on the left and right sides of the bearing platform 321. A plurality of front-to-back limiting plates 323 are evenly fixed on the top wall of the bearing platform 321 from left to right. The rear part of the top wall of the bearing platform 321 is connected to a left-to-right limiting plate 324 by sliding up and down through a spring.

[0039] Reference Figure 1 and Figure 5 The stacking mechanism 4 includes a pillar 41, a positioning component 42 for positioning the bearing component 32 during the lifting process, and a stacking component 43 for stacking multiple bearing components 32. Multiple pillars 41 are fixedly connected between the upper and lower inner walls of the support frame 1 in a matrix shape.

[0040] Reference Figures 5 and 6 The positioning assembly 42 includes a connecting rod 421, and a plurality of connecting rods 421 are evenly fixed from top to bottom between two corresponding front and rear pillars 41, and connecting rods 422 are fixed to the middle side walls of the connecting rod 421, and the upper and lower walls of the connecting rod 422 are fixedly connected to positioning platforms 423 that are staggered with the connecting rod 421, and the front and rear side walls of the positioning platform 423 are fixed with a rotating shaft 424 connected between the two corresponding front and rear pillars 41.

[0041] Reference Figures 5 to 7 The stacking assembly 43 includes a stacking platform 431, and the outer walls of the rotating shaft 424 are rotatably connected to the stacking platform 431. The top wall of the stacking platform 431 is symmetrically hinged with spring rods 432. The top ends of the spring rods 432 are fixedly connected with an annular member 433 that is compatible with the connecting rod 1 421. The annular member 433 on the top stacking platform 431 is rotatably connected with a connecting rod 3 434. The connecting rod 3 434 is fixed to the side walls of the two corresponding front and rear pillars 41 that are close to each other. The spring rods 432 on the corresponding front and rear stacking platforms 431 are symmetrically distributed with the positioning platform 423 as the center.

[0042] The support member 312 is driven to move to the right by the electric slider, driving the load-bearing platform 321 to move to the loading position on the rear side of the loading and conveying mechanism 2. There are multiple load-bearing platforms 321. The loading and conveying mechanism 2 continuously conveys multiple rows of beef patties to the top of a load-bearing platform 321. The limiting plate 1 323 separates and limits the multiple rows of beef patties. The limiting plate 2 324 prevents the multiple rows of beef patties from moving out of the top of the load-bearing platform 321. After a layer of beef patties is loaded, the hydraulic cylinder 1 313 drives the I-plate 314 and the load-bearing platform 321 carrying the beef patties to move upward, and the positioning rod of the support member 312 limits the load-bearing platform 321 during the upward movement.

[0043] The carrying platform 321 carrying a layer of beef patties moves up and approaches the stacking platform 431. The carrying platform 321 changes from being located below the stacking platform 431 to being located above the stacking platform 431. As the carrying platform 321 moves up, the stacking platform 431 is pushed to rotate and tilt around the rotating shaft 424. The spring rod 432 is retracted and rotates around the connecting rod 1 421 or the connecting rod 3 434 to adapt to the change. The left-right symmetrical stacking platform 431 supports the carrying platform 321. During the upward movement of the carrying platform 321 carrying a layer of beef patties, the positioning platform 423 always maintains the positioning of the positioning groove 322 to prevent the carrying platform 321 from shifting in position during the upward movement. When the next carrying platform 321 moves up, it will lift the carrying platform 321 above it to continue to move up, thereby realizing the stacking of multiple layers of carrying platforms 321 carrying beef patties.

[0044] After the support member 312 has completed conveying the upper carrying platform 321 upward, it is driven by the electric slider to move to the left and reset, and continues to receive the next carrying platform 321 required for loading.

[0045] Reference Figure 1 and Figure 8 The unloading mechanism 5 includes a support plate 51, a push rod 52 and a guide component 53 for guiding the simultaneous unloading of beef patties on the two-layer bearing components 32. The top of the support frame 1 is connected to the inverted L-shaped support plate 51 through an electric slider for sliding back and forth. The rear side wall of the support plate 51 is fixed with a push rod 52 that is staggered with the limit plate 323.

[0046] Reference Figure 1 , Figures 8 to 9The guide assembly 53 includes a second pillar 531. The rear side wall of the support frame 1 is symmetrically fixed with a second pillar 531 arranged behind the feeding conveying mechanism 2. Two guide plates 532 with rear side walls tilted backward and downward and distributed up and down are fixed between the two pillars 531. The tilt angle of the upper guide plate 532 is larger than that of the lower guide plate 532, so as to reduce the height difference between the two layers of meat patties during the process of guiding the discharge, so as to facilitate neat stacking; the front side wall of the guide plate 532 A matching block 533 is fixed to each of them, an adjusting piece 536 whose rear side wall is tilted rearward and downward is fixed to the bottom wall of the limiting plate 324, an adjusting piece 535 is connected to the rear side wall of the supporting platform 321 for sliding back and forth through a spring, the front side wall of the adjusting piece 535 is tilted to match the rear side wall of the adjusting piece 536, a matching block 534 whose top wall is tilted rearward and downward is fixed to the rear side wall of the adjusting piece 535, and the bottom wall of the matching block 533 is tilted to match the top wall of the matching block 534.

[0047] Reference Figure 3 , Figure 4 , Figure 6 and Fig.10 The reciprocating mechanism 6 includes a second slide rail 61, a pusher 62 and a reset assembly 63 for resetting the bearing assembly 32 after the beef patties are unloaded; a second slide rail 61 is provided on the inner top wall of the support frame 1, and a pusher 62 is connected to the second slide rail 61 through an electric slider for sliding left and right. The bottom wall of the pusher 62 is higher than the top wall height of the topmost positioning platform 423, and the pusher 62 is adapted to the positioning groove 322.

[0048] Reference Figure 4 , Figures 10 to 13 The reset assembly 63 includes a partition 631, and the partition 631 is fixedly connected to the middle of the upper and lower inner walls of the support frame 1. A positioning column 632 adapted to the positioning groove 322 is fixed on the left side wall of the partition 631 and the left inner wall of the support frame 1. The positioning column 632 is a hollow structure. A hydraulic cylinder 633 is installed in the lower interior of the positioning column 632. A plurality of connecting rods 634 connected end to end are fixed on the top wall of the output end of the hydraulic cylinder 633; ​​the side wall of the bottom connecting rod 634 is rotatably connected with a baffle 635, and the middle part of the baffle 635 is rotatably connected to the inner wall of the positioning column 632. The front and rear side walls of the positioning column 632 are slidably connected to the buffer 637 through a spring (not shown in the figure). A wedge block 636 is fixed on the side of the buffer 637 close to the connecting rod 634. The top of the connecting rod 634 is arrow-shaped, and the outer wall of the side close to the arrow-shaped side wall of the connecting rod 634 is inclined.

[0049] When the continuously stacked supporting platform 321 carrying a layer of beef patties moves up to the corresponding unloading position between the push rod 52 and the guide plate 532, the upwardly moved supporting platform 321 drives the matching block 2 534 to move up, and the matching block 2 534 moves from the position below the matching block 1 533 to the horizontal position of the matching block 1 533, and the inclined surface of the matching block 2 534 and the inclined surface of the matching block 1 533 change from separation to contact and then to staggered, and the matching block 2 534 is pushed by the matching block 1 533 to drive the adjusting member 1 535 to move close to the adjusting member 2 536, and the adjusting member 2 536 gradually drives the limiting plate 2 324 to move down, and the limiting plate 2 324 releases the obstruction to the backward movement of the beef patties on the supporting platform 321.

[0050] The support plate 51 and the push rod 52 are driven to move backward by the electric slider, and the push rod 52 pushes the beef patties on the two-layer support platform 321 synchronously. The beef patties are limited by the limiting plate 323 and move horizontally backward. They are guided by the guide plate 532 to move into the opened packaging bag on the existing negative pressure packaging conveying equipment at the rear, so that multiple layers of beef patties are automatically and neatly stacked inside the packaging bag, reducing labor costs.

[0051] The pusher 62 is driven by the electric slider to slide leftward on the slide rail 61, and the pusher 62 moves to the inside of the positioning groove 322 to push the supporting platform 321 for completing the unloading of beef patties to the left. The partition 631 is provided with holes for the supporting platform 321 to pass through at the upper and lower parts. The bottom wall of the upper hole of the partition 631 is consistent in height with the top wall of the topmost positioning platform 423. The supporting platform 321 for completing the unloading of beef patties moves leftward to the area formed between the left side wall of the partition 631 and the supporting frame 1. The supporting platform 321 below supports the supporting platform 321 above. The supporting platform 321 is restricted by the positioning column 632 and moves downward under the action of gravity at an appropriate position.

[0052] When the support member 312 is reset to the left, it receives the falling empty load platform 321. When the top of the support member 312 receives the empty load platform 321, the top wall of the output end of the hydraulic cylinder 2 633 drives the connecting rod 4 634 to move upward. The connecting rod 4 634 moves upward and drives one end of the blocking bar 635 to move upward. The blocking bar 635 rotates on the inner wall of the positioning column 632. The blocking bar 635 changes from an inclined state to a horizontal state. At this time, the end of the blocking bar 635 close to the load platform 321 can support the second-to-last load platform 321. At the same time, the connecting rod 4 634 moves upward and pushes the two buffer members 637 away from each other. A rubber pad is provided on the outer wall of the side where the two buffer members 637 are away from each other. The buffer member 637 slides out of the positioning column 632 to slow down the falling of the third-to-last and above load platforms 321, and avoids the load platform 321 falling too fast, resulting in collision between the upper and lower load platforms 321 and damage, which is beneficial to extending the service life of the equipment.

[0053] After receiving the fallen empty loading platform 321, the support member 312 continues to move rightward to the loading position behind the loading and conveying mechanism 2, and cooperates with the loading and conveying mechanism 2 to load materials. The loading platform 321 is used cyclically and reciprocally, which is beneficial to enhancing the continuous operation capability of the equipment.

[0054] Reference Figure 1-Figure 13 The specific operation steps of the beef patty automatic packaging equipment are as follows: the finished beef patties are arranged in multiple rows on the feeding conveyor mechanism 2, and are transferred to the support frame 1 by the feeding conveyor mechanism 2. The multiple rows of beef patties are transferred to the top of a carrier 321 by the feeding conveyor mechanism 2. After a layer of beef patties is loaded, the support member 312 drives the carrier 321 to move up and then reset to continue to receive the next carrier 321. The stacking platform 431 supports the carrier 321, and the carriers 321 are stacked from bottom to top in sequence.

[0055] When the continuously stacked supporting platform 321 carrying a layer of beef patties moves up to the corresponding unloading position, the matching block 1 533 and the matching block 2 534 cooperate, and the adjusting member 1 535 and the adjusting member 2 536 cooperate to drive the limiting plate 2 324 to release the obstruction of the beef patties on the supporting platform 321, and the push rod 52 pushes the beef patties on the two layers of the supporting platform 321 to synchronously enter the opened packaging bags on the existing negative pressure packaging conveying equipment behind them, so as to realize the neat stacking and unloading of multiple layers.

[0056] The pushing member 62 pushes the supporting platform 321 to complete the unloading of beef patties, the blocking bar 635 blocks the second-to-last supporting platform 321, and the buffer member 637 slides out to slow down the fall of the third-to-last and above supporting platforms 321 to reduce wear, and the supporting member 312 receives the next supporting platform 321 required for loading, and this cycle is repeated, which is beneficial to enhancing the continuous operation capability of the equipment.

[0057] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An automatic beef patty packaging device, comprising a support frame (1) and a stacking mechanism (4), characterized in that: The support frame (1) is provided with a loading mechanism (3), a stacking mechanism (4), a unloading mechanism (5) and a reciprocating mechanism (6), and a loading and conveying mechanism (2) is installed on the right part of the front side wall of the support frame (1); The feeding mechanism (3) comprises a bearing assembly (32) for arranging the beef patties in a single layer and a lifting assembly (31) for lifting the beef patties and the bearing assembly (32); the stacking mechanism (4) comprises a support column (41), a positioning assembly (42) for positioning the bearing assembly (32) during the lifting process, and a stacking assembly (43) for stacking a plurality of bearing assemblies (32); and a plurality of support columns (41) are fixedly connected in a matrix shape between the upper and lower inner walls of the support frame (1); The unloading mechanism (5) comprises a support plate (51), a push rod (52) and a guide assembly (53) for guiding the unloading of beef patties on two layers of the bearing assembly (32) at the same time, and the top of the support frame (1) is connected to the support plate (51) in an inverted L shape by an electric slider for sliding back and forth, and the reciprocating mechanism (6) comprises a second slide rail (61), a push member (62) and a reset assembly (63) for resetting the bearing assembly (32) after the unloading of the beef patties is completed. The lifting assembly (31) includes an I-shaped plate (314); The bearing assembly (32) comprises a bearing platform (321), and a trapezoidal bearing platform (321) is placed on the top wall of the I-shaped plate (314), positioning grooves (322) are symmetrically provided on the left and right sides of the bearing platform (321), and a plurality of front-to-back facing limit plates (323) are evenly fixed on the top wall of the bearing platform (321) from left to right, and a left-to-right facing limit plate (324) is connected to the rear of the top wall of the bearing platform (321) by means of a spring for sliding up and down; The positioning assembly (42) comprises a connecting rod 1 (421), a plurality of connecting rods 1 (421) are evenly fixed from top to bottom between two front and rear corresponding pillars 1 (41), and a connecting rod 2 (422) is fixed to the middle side wall of the connecting rod 1 (421), and the upper and lower walls of the connecting rod 2 (422) are fixedly connected to positioning platforms (423) staggered with the connecting rod 1 (421), and the front and rear side walls of the positioning platforms (423) are fixed to a rotating shaft (424) connected between the two front and rear corresponding pillars 1 (41); The stacking assembly (43) comprises a stacking platform (431), and the outer wall of the rotating shaft (424) is rotatably connected to the stacking platform (431), the top wall of the stacking platform (431) is symmetrically hinged with spring rods (432), and the top ends of the spring rods (432) are fixedly connected with an annular member (433) adapted to the connecting rod 1 (421), the annular member (433) on the top stacking platform (431) is rotatably connected with the connecting rod 3 (434), and the connecting rod 3 (434) is fixed to the adjacent side walls of two corresponding front and rear pillars 1 (41), and the spring rods (432) on the corresponding front and rear stacking platforms (431) are symmetrically distributed with the positioning platform (423) as the center.

2. The automatic beef patty packaging equipment according to claim 1 is characterized in that: The lifting assembly (31) further comprises a slide rail (311), and the inner bottom wall of the support frame (1) is symmetrically provided with slide rails (311) facing left and right, the two slide rails (311) are slidably connected to a support member (312) via an electric slider, and the support member (312) comprises a bottom plate connected to the electric slider and positioning rods fixed symmetrically to the top wall of the bottom plate, a plurality of hydraulic cylinders (313) are installed in a matrix shape on the top wall of the bottom plate of the support member (312), and an I-shaped plate (314) is fixed to the top walls of the output ends of the plurality of hydraulic cylinders (313).

3. The automatic beef patty packaging equipment according to claim 1 is characterized in that: The rear side wall of the support plate (51) is fixed with a push rod (52) which is staggered with the first limit plate (323), the guide assembly (53) comprises a second pillar (531), and the rear side wall of the support frame (1) is symmetrically fixed with a second pillar (531) arranged behind the feeding conveying mechanism (2), and two guide plates (532) with rear side walls tilted backward and downward and distributed up and down are fixed between the two second pillars (531), and the tilt angle of the upper guide plate (532) is larger than the tilt angle of the lower guide plate (532).

4. The automatic beef patty packaging equipment according to claim 3 is characterized in that: The front side walls of the guide plates (532) are fixed with matching blocks 1 (533); the bottom wall of the limit plate 2 (324) is fixed with an adjusting member 2 (536) whose rear side wall is tilted rearward and downward; the rear side wall of the support platform (321) is connected with an adjusting member 1 (535) by a spring for forward and backward sliding, and the front side wall of the adjusting member 1 (535) is tilted to match the rear side wall of the adjusting member 2 (536); the rear side wall of the adjusting member 1 (535) is fixed with a matching block 2 (534) whose top wall is tilted rearward and downward, and the bottom wall of the matching block 1 (533) is tilted to match the top wall of the matching block 2 (534).

5. The automatic beef patty packaging equipment according to claim 1 is characterized in that: The inner top wall of the support frame (1) is provided with a second slide rail (61), and a pusher (62) is connected to the second slide rail (61) by means of an electric slider for left-right sliding movement. The bottom wall of the pusher (62) is higher than the top wall height of the topmost positioning platform (423), and the pusher (62) is matched with the positioning groove (322).

6. The automatic beef patty packaging equipment according to claim 1 is characterized in that: The reset assembly (63) comprises a partition (631), and the partition (631) is fixedly connected to the middle of the upper and lower inner walls of the support frame (1), and a positioning column (632) adapted to the positioning groove (322) is fixed on the left side wall of the partition (631) and the left inner wall of the support frame (1), and the positioning column (632) is a hollow structure, and a hydraulic cylinder 2 (633) is installed in the lower interior of the positioning column (632), and a plurality of connecting rods 4 (634) connected end to end are fixed to the top wall of the output end of the hydraulic cylinder 2 (633).

7. The automatic beef patty packaging equipment according to claim 6 is characterized in that: The side wall of the bottommost connecting rod four (634) is rotatably connected to a blocking bar (635), and the middle part of the blocking bar (635) is rotatably connected to the inner wall of the positioning column (632), and the front and rear side walls of the positioning column (632) are slidably connected to a buffer member (637) through a spring, and a wedge block (636) is fixed to the side of the buffer member (637) close to the connecting rod four (634), and the top of the connecting rod four (634) is arrow-shaped, and the outer wall of the side of the wedge block (636) close to the arrow-shaped side wall of the connecting rod four (634) is inclined.

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