阅读说明：本技术 一种同时将肉制品卷起并覆膜的肉制品包装机 (Meat product packaging machine capable of simultaneously rolling up meat product and laminating film ) 是由 厉建军 张建梅 孙晓红 侯世松 王迎迎 史丽新 朱希敏 曹福红 于 2020-12-08 设计创作，主要内容包括：本发明公开了一种同时将肉制品卷起并覆膜的肉制品包装机,包括机体,机体的底端两侧设置有支撑脚,机体顶端一侧的上方设置有卷起装置,卷起装置的两侧通过支撑杆与机体的顶端固定连接,机体顶端另一侧设置有壳体,机体顶端的中部纵向设置有推动气缸,且机体的内部从左到右依次设置有第一传送带、第二传送带、热封下模及退料板,热封下模的上方且位于机体的顶部设置有退料机构。有益效果：通过设置卷起装置,可以实现包装机对长条状或者薄片类的肉制品进行卷起,然后通过覆膜操作进行封装保存,这样不仅节约了肉制品的占用空间及节省包装材料,而且使包装后的肉制品便于装箱运输及方便随身携带。(The invention discloses a meat product packaging machine capable of simultaneously rolling up and laminating a meat product, which comprises a machine body, wherein supporting legs are arranged on two sides of the bottom end of the machine body, a rolling-up device is arranged above one side of the top end of the machine body, two sides of the rolling-up device are fixedly connected with the top end of the machine body through supporting rods, a shell is arranged on the other side of the top end of the machine body, a pushing cylinder is longitudinally arranged in the middle of the top end of the machine body, a first conveying belt, a second conveying belt, a heat-sealing lower die and a material returning plate are sequentially arranged in the machine body from left to right, and. Has the advantages that: through setting up the device of rolling up, can realize that packagine machine rolls up the meat products of rectangular form or sheet class, then encapsulates through the tectorial membrane operation and preserve, has not only practiced thrift the occupation space of meat products like this and has saved packaging material, makes the meat products after the packing be convenient for vanning transportation and conveniently hand-carry moreover.)

1. The meat product packaging machine capable of simultaneously rolling up and laminating the meat product is characterized by comprising a machine body (1), supporting legs (2) are arranged on two sides of the bottom end of the machine body (1), a rolling-up device (3) is arranged above one side of the top end of the machine body (1), two sides of the rolling-up device (3) are fixedly connected with the top end of the machine body (1) through supporting rods (4), a shell (5) is arranged on the other side of the top end of the machine body (1), a pushing cylinder (6) is longitudinally arranged in the middle of the top end of the machine body (1), a first conveying belt (7), a second conveying belt (8), a heat-sealing lower die (9) and a material returning plate (10) are sequentially arranged in the machine body (1) from left to right, and a material returning mechanism (11) is arranged above the lower die (9) and positioned at the;

wherein, the top middle part of casing (5) is provided with heat-seal cylinder (12), the output of heat-seal cylinder (12) is passed the top of casing (5) is connected and is provided with mould (13) in the heat-seal, top one side of casing (5) is provided with alarm lamp (14), one side that casing (5) are close to the rolling device (3) is provided with tectorial membrane material (15), the positive top of casing (5) is provided with operating panel (16), the positive bottom of casing (5) has set gradually scram switch (17) and switch (18) from left to right, casing (5) inside is kept away from one side of tectorial membrane material (15) is provided with cutting mechanism (19).

2. The meat product packaging machine for simultaneously rolling and laminating meat products as claimed in claim 1, wherein the rolling device (3) comprises a supporting plate (301), the bottom end of the supporting plate (301) is fixedly connected with the top end of the machine body (1) through the supporting rod (4), two sets of T-shaped fixing plates (302) are symmetrically arranged on two sides of the top end of the supporting plate (301), a first rotating shaft (303) is transversely clamped between the bottoms of the two sets of T-shaped fixing plates (302), an eccentric block (304) is sleeved in the middle of the first rotating shaft (303), one side of the first rotating shaft (303) penetrates through the bottom of the T-shaped fixing plate (302) and is sleeved with a first bevel gear (305), and a second bevel gear (306) meshed with the first bevel gear (305) is arranged on the side of the first bevel gear (305) far away from the eccentric block (304), a second rotating shaft (307) vertically penetrates through the middle of the second bevel gear (306), an H-shaped fixing plate (308) is sleeved at the bottom of the second rotating shaft (307), a roller (309) is transversely clamped and arranged at the bottom of the H-shaped fixing plate (308), one side, close to the second rotating shaft (307), of the roller (309) penetrates through the bottom of the H-shaped fixing plate (308) and is sleeved with the first bevel gear (305), the bottom of the second rotating shaft (307) penetrates through one side of the H-shaped fixing plate (308) and is sleeved with the second bevel gear (306) meshed with the first bevel gear (305) at one side of the roller (309), two groups of supporting rods (310) are vertically arranged in the middle of the top end of the H-shaped fixing plate (308), and a roller (311) movably connected with the bottom end of the eccentric block (304) is clamped between the two groups of supporting rods (310), the novel gear transmission mechanism is characterized in that guide shafts (312) are arranged between two sides of the top end of the H-shaped fixing plate (308) and the bottom end of the T-shaped fixing plate (302), two sides of the top end of the H-shaped fixing plate (308) are located on the inner sides of the two groups of guide shafts (312) and are movably connected with the first rotating shaft (303) through first springs (313), a first belt pulley (314) is sleeved on one side, away from the first bevel gear (305), of the first rotating shaft (303), a first motor (315) is arranged at the bottom end of the supporting plate (301), a second belt pulley (316) is sleeved on the output end of the first motor (315), and the second belt pulley (316) and the first belt pulley (314) are connected through a belt (317).

3. The meat product packaging machine for simultaneously rolling and laminating meat products according to claim 2, wherein a key bar (30701) is clamped on both sides of the bottom of the second rotating shaft (307), and a key groove matched with the key bar (30701) is formed in the second bevel gear (306) at the bottom of the second rotating shaft (307).

4. The meat product packaging machine for simultaneously rolling and laminating meat products as claimed in claim 2 or 3, characterized in that the middle of the H-shaped fixing plate (308) is vertically provided with a guide groove (30801) matched with the guide shaft (312).

5. The meat product packaging machine for simultaneously rolling and laminating meat products according to claim 1, characterized in that the outer surface of the second conveyor belt (8) is uniformly provided with a plurality of clamping strips (20) along the longitudinal direction, wherein a packaging box (21) is clamped between two groups of clamping strips (20) which are close to each other.

6. The meat product packaging machine for simultaneously rolling and laminating meat products as claimed in claim 1, characterized in that the top circumference of the heat-sealing lower die (9) is provided with a notch (22), and the inner part of the notch (22) is clamped and provided with an adhesive tape (23).

7. The meat product packaging machine for simultaneously rolling and laminating meat products as claimed in claim 4, characterized in that said material returning mechanism (11) comprises two sets of chain wheels (1101), wherein a second motor (1102) is connected to the middle of one set of chain wheels (1101), the back of said second motor (1102) is fixedly connected to the inner wall of said machine body (1), the middle of the other set of chain wheels (1101) is movably connected to the inner wall of said machine body (1), and the two sets of chain wheels (1101) are connected by a chain (1103), and a push rod (1104) is longitudinally arranged on the front of said chain (1103).

8. The meat product packaging machine for simultaneously rolling and laminating meat products according to claim 7, characterized in that an air pipe (24) is connected to the middle of the outer side of the heat-sealing upper die (13).

9. The meat product packaging machine capable of rolling up and laminating meat products simultaneously as claimed in claim 8, wherein the cutting mechanism (19) comprises a telescopic rod (1901), a blade (1902) is arranged at the bottom end of the telescopic rod (1901), a second spring (1903) is sleeved at the middle of the telescopic rod (1901), a sleeve (1904) is sleeved outside the second spring (1903), a connecting plate (1905) is arranged at the top end of the sleeve (1904), the connecting plate (1905) and one side of the sleeve (1904) are fixedly connected with the inner wall of the housing (5), a third motor (1906) is longitudinally arranged at the top of the back face of the connecting plate (1905), an output end of the third motor (1906) penetrates through the top of the connecting plate (1905) and is sleeved with a swinging block (1907), a movable clamping block (1906) is arranged between the back face of the swinging block (1907) and the front face of the connecting plate (1905) and located at the outside of the output end of the third motor (1906) The movable block (1908), one side of the movable block (1908) is movably connected with the top of the telescopic rod (1901) through a connecting rod (1909), and a fixed block (1910) is longitudinally arranged in the middle of the front face of the movable block (1908).

10. The meat product packaging machine for simultaneously rolling and laminating meat products according to claim 9, wherein the operation panel (16) is electrically connected to the first motor (315), the pushing cylinder (6), the first conveyor belt (7), the second conveyor belt (8), the second motor (1102), the heat-sealing cylinder (12), the alarm lamp (14), the emergency stop switch (17), the power switch (18) and the third motor (1906), respectively.

Technical Field

The invention relates to the technical field of food packaging machines, in particular to a meat product packaging machine which can roll up and film a meat product at the same time.

Background

Packaging machines are of a wide variety of types and sorting methods. From different viewpoints, there are many, and the mechanical categories can be: liquid packaging machine, powder packaging machine, granule packaging machine, skin packaging machine, sauce packaging machine, electronic combination scale packaging machine and pillow type packaging machine; according to the packaging industry, the packaging machine is divided into a food packaging machine, a daily chemical packaging machine, a textile packaging machine and the like. Packaging machines generally vary in their nature due to the different items being packaged.

The packaging machine for food packaging is a key device for ensuring food preservation and safety, adopts a stepping motor, runs quietly, acts stably and has long service life. The existing packaging machine generally packages spherical, square or fine particle foods, and the packaging process is a simple bag packaging mode, but for some long-strip or thin-sheet meat products, if bag packaging is directly adopted, not only is the packaging bag wasted, but also the packaged meat products are inconvenient for finished product packaging and inconvenient carrying.

An effective solution to the problems in the related art has not been proposed yet.

Disclosure of Invention

In view of the problems in the related art, the present invention provides a meat product packaging machine capable of simultaneously rolling and laminating a meat product, so as to overcome the above technical problems in the related art.

Therefore, the invention adopts the following specific technical scheme:

a meat product packaging machine capable of simultaneously rolling up and laminating meat products comprises a machine body, wherein supporting legs are arranged on two sides of the bottom end of the machine body, a rolling-up device is arranged above one side of the top end of the machine body, two sides of the rolling-up device are fixedly connected with the top end of the machine body through supporting rods, a shell is arranged on the other side of the top end of the machine body, a pushing cylinder is longitudinally arranged in the middle of the top end of the machine body, a first conveying belt, a second conveying belt, a heat-sealing lower die and a material returning plate are sequentially arranged in the machine body from left to right, and a material;

wherein, the top middle part of casing is provided with the heat-seal cylinder, and the output of heat-seal cylinder passes the top of casing and is connected and be provided with the heat-seal and go up the mould, and top one side of casing is provided with the alarm lamp, and one side that the casing is close to the device of stating is provided with the tectorial membrane material, and the positive top of casing is provided with operating panel, and the positive bottom of casing has from left to right set gradually emergency stop switch and switch, and one side that the tectorial membrane material was kept away from.

Further, in order to enable the rolling device to rotate and move up and down, so as to roll up the meat product, the rolling device comprises a support plate, the bottom end of the support plate is fixedly connected with the top end of the machine body through a support rod, two groups of T-shaped fixing plates are symmetrically arranged on two sides of the top end of the support plate, a first rotating shaft is arranged between the bottoms of the two groups of T-shaped fixing plates in a clamping and transverse clamping manner, an eccentric block is sleeved in the middle of the first rotating shaft, one side of the first rotating shaft penetrates through the bottom of the T-shaped fixing plate and is sleeved with a first bevel gear, a second bevel gear meshed with the first bevel gear is arranged on one side of the first bevel gear, which is far away from the eccentric block, a second rotating shaft vertically penetrates through the middle of the second bevel gear, an H-shaped fixing plate is sleeved at the bottom of the second rotating shaft, and the bottom of the second rotating shaft penetrates one side of the H-shaped fixing plate and is sleeved with a second bevel gear meshed with the first bevel gear on one side of the roller, two groups of supporting rods are vertically arranged in the middle of the top end of the H-shaped fixing plate, idler wheels movably connected with the bottom end of the eccentric block are arranged between the two groups of supporting rods in a clamping mode, guide shafts are arranged between two sides of the top end of the H-shaped fixing plate and the bottom end of the T-shaped fixing plate, the inner sides, located on the two groups of guide shafts, of two sides of the top end of the H-shaped fixing plate are movably connected with the first rotating shaft through first springs, a first belt pulley is sleeved on one side, away from the first bevel gear, of the first rotating shaft, a first motor is arranged at the bottom end of the supporting plate.

Furthermore, in order to ensure that the second bevel gear at the bottom of the second rotating shaft can move along the second rotating shaft while rotating, the two sides of the bottom of the second rotating shaft are respectively provided with a key bar in a clamping manner, and a key groove matched with the key bar is formed in the second bevel gear at the bottom of the second rotating shaft.

Further, in order to restrict the H-shaped fixing plate and prevent the H-shaped fixing plate from deviating, a guide groove matched with the guide shaft is vertically formed in the middle of the H-shaped fixing plate.

Further, in order to carry out preliminary packing to the meat products, the surface of second conveyer belt vertically evenly is provided with a plurality of card strips, and wherein the joint is provided with the packing carton between two sets of card strips that are close to each other.

Further, in order to guarantee the sealing performance between the heat-sealing upper die and the heat-sealing lower die, a notch is formed in the circumference of the top end of the heat-sealing lower die, and the inner portion of the notch is clamped and connected with an adhesive tape.

Further, in order to remove the meat products, material returned mechanism includes two sets of sprockets, and wherein the middle part of a set of sprocket is connected and is provided with the second motor, the back of second motor and the inner wall fixed connection of organism, the middle part of another set of sprocket and the inner wall swing joint of organism, and connect through the chain between two sets of sprockets, the front of chain vertically is provided with the push rod.

Further, in order to be convenient for let in high pressure when carrying out the tectorial membrane to the meat products to make tectorial membrane material and meat products packing inseparabler, the outside middle part of mould is connected and is provided with the trachea on the heat-seal.

Further, in order to cut edge the processing to the meat products after the tectorial membrane, tailoring mechanism includes the telescopic link, the bottom of telescopic link is provided with the blade, the middle part cover of telescopic link is equipped with the second spring, the outside cover of second spring is equipped with the sleeve, telescopic top is provided with the connecting plate, connecting plate and telescopic one side all with the inner wall fixed connection of casing, and the top at the connecting plate back vertically is provided with the third motor, the top and the cover that the output of third motor passed the connecting plate are equipped with swing block, just the outside joint that is located the third motor output between the back of swing block and the front of connecting plate is provided with the movable block, the top swing joint of connecting rod and telescopic link is passed through to one side of movable block, and the positive middle part of movable.

Further, in order to realize automatic control by using an operation panel, the operation panel is respectively electrically connected with the first motor, the pushing cylinder, the first conveyor belt, the second motor, the heat-sealing cylinder, the alarm lamp, the emergency stop switch, the power switch and the third motor.

The invention has the beneficial effects that:

(1) the utility model discloses a meat products packing machine, including the meat products of packing machine, the device is rolled up through setting up, can realize that packagine machine rolls up the meat products of rectangular form or sheet class, then encapsulates through the tectorial membrane operation and preserve, and this kind of mode through rolling up the meat products of rectangular form or sheet class has not only practiced thrift the occupation space of meat products and has saved packaging material, makes the meat products after the packing be convenient for vanning the transportation in addition, small and exquisite not account for the packaging mode in space also makes its portable.

(2) Through setting up the heat-seal cylinder, can drive the heat-seal through the heat-seal cylinder and go up the mould and carry out the tectorial membrane packing to the meat products on the heat-seal lower mould, through the trachea that sets up on the mould in the heat-seal in addition, can let in the high pressure when carrying out the tectorial membrane to meat products to make tectorial membrane material inseparabler with meat products packing, and then guarantee fresh-keeping and safety of meat products.

(3) The top of setting up the heat-seal lower mould sets up the adhesive tape, can guarantee the leakproofness between mould and the heat-seal lower mould on the heat-seal to improve the tectorial membrane effect of meat products.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic diagram of a meat product wrapping machine for simultaneously rolling and laminating a meat product according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a rolling device in a meat product packaging machine for simultaneously rolling and laminating a meat product according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a second rotating shaft in the meat product packaging machine for simultaneously rolling and laminating the meat product according to the embodiment of the present invention;

FIG. 4 is a schematic view of a guide shaft of a meat product wrapping machine for simultaneously rolling and laminating a meat product according to an embodiment of the present invention;

FIG. 5 is an enlarged view of a portion of FIG. 1 at A;

FIG. 6 is a schematic structural view of a lower heat-seal die in a meat product packaging machine for simultaneously rolling and laminating a meat product according to an embodiment of the present invention;

FIG. 7 is a schematic diagram of the structure of the material returning mechanism of the meat product packaging machine for simultaneously rolling and laminating the meat product according to the embodiment of the present invention;

FIG. 8 is a schematic structural diagram of a cutting mechanism in a meat product packaging machine for simultaneously rolling and laminating a meat product according to an embodiment of the present invention;

fig. 9 is a partial enlarged view at B in fig. 8.

In the figure:

1. a body; 2. supporting legs; 3. a rolling-up device; 301. a support plate; 302. a T-shaped fixing plate; 303. a first rotating shaft; 304. an eccentric block; 305. a first bevel gear; 306. a second bevel gear; 307. a second rotating shaft; 30701. a key bar; 308. an H-shaped fixing plate; 30801. a guide groove; 309. a roller; 310. a support bar; 311. a roller; 312. a guide shaft; 313. a first spring; 314. a first pulley; 315. a first motor; 316. a second pulley; 317. a belt; 4. a support bar; 5. a housing; 6. a push cylinder; 7. a first conveyor belt; 8. a second conveyor belt; 9. heat-sealing the lower die; 10. a material returning plate; 11. a material returning mechanism; 1101. a sprocket; 1102. a second motor; 1103. a chain; 1104. a push rod; 12. heat-sealing the cylinder; 13. heat-sealing the upper die; 14. an alarm lamp; 15. coating a film material; 16. an operation panel; 17. a scram switch; 18. a power switch; 19. a cutting mechanism; 1901. a telescopic rod; 1902. a blade; 1903. a second spring; 1904. a sleeve; 1905. a connecting plate; 1906. a third motor; 1907. a swing block; 1908. a movable block; 1909. a connecting rod; 1910. a fixed block; 20. clamping the strip; 21. packaging boxes; 22. a notch; 23. an adhesive tape; 24. the trachea.

Detailed Description

For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to enable others of ordinary skill in the art to understand the various embodiments and advantages of the invention, and, by reference to these figures, reference is made to the accompanying drawings, which are not to scale and wherein like reference numerals generally refer to like elements.

According to an embodiment of the present invention, a meat product packaging machine is provided that simultaneously rolls and film-coats a meat product.

The invention will be further described with reference to the accompanying drawings and specific embodiments, as shown in fig. 1-9, a meat product packaging machine for rolling up and laminating a meat product according to an embodiment of the invention includes a machine body 1, supporting legs 2 are provided on both sides of a bottom end of the machine body 1, a rolling-up device 3 is provided above one side of a top end of the machine body 1, both sides of the rolling-up device 3 are fixedly connected with the top end of the machine body 1 through supporting rods 4, a housing 5 is provided on the other side of the top end of the machine body 1, a pushing cylinder 6 is longitudinally provided in the middle of the top end of the machine body 1, a first conveyor belt 7, a second conveyor belt 8, a heat-sealing lower die 9 and a material returning plate 10 are sequentially provided in the interior of the machine body 1;

wherein, the top middle part of casing 5 is provided with heat-seal cylinder 12, the output of heat-seal cylinder 12 passes the top of casing 5 and is connected and be provided with mould 13 on the heat-seal, top one side of casing 5 is provided with alarm lamp 14, one side that casing 5 is close to roll-up device 3 is provided with tectorial membrane material 15, the positive top of casing 5 is provided with operating panel 16, the positive bottom of casing 5 has from left to right set gradually emergency stop switch 17 and switch 18, the inside one side of keeping away from tectorial membrane material 15 of casing 5 is provided with cutting mechanism 19.

By means of the above scheme, through setting up the device 3 of rolling up, can realize that packagine machine rolls up the meat products of rectangular form or sheet class, then encapsulates through the tectorial membrane operation and preserve, this kind of mode through rolling up the meat products of rectangular form or sheet class has not only practiced thrift the occupation space of meat products and has saved packing material, makes the meat products after the packing be convenient for vanning the transportation moreover, in addition, small and exquisite not account for the packaging mode in space also makes its portable.

In one embodiment, the rolling-up device 3 comprises a supporting plate 301, the bottom end of the supporting plate 301 is fixedly connected with the top end of the machine body 1 through a supporting rod 4, two sets of T-shaped fixing plates 302 are symmetrically arranged on both sides of the top end of the supporting plate 301, a first rotating shaft 303 is arranged between the bottoms of the two sets of T-shaped fixing plates 302 in a clamping and transverse clamping manner, an eccentric block 304 is sleeved in the middle of the first rotating shaft 303, one side of the first rotating shaft 303 penetrates through the bottom of the T-shaped fixing plate 302 and is sleeved with a first bevel gear 305, a second bevel gear 306 meshed with the first bevel gear 305 is arranged on one side of the first bevel gear 305 away from the eccentric block 304, a second rotating shaft 307 vertically penetrates through the middle of the second bevel gear 306, an H-shaped fixing plate 308 is sleeved at the bottom of the second rotating shaft 307, a roller 309 is transversely clamped and arranged at the bottom, the bottom of the second rotating shaft 307 passes through one side of the H-shaped fixing plate 308 and is sleeved with a second bevel gear 306 engaged with the first bevel gear 305 on one side of the roller 309, the middle part of the top end of the H-shaped fixing plate 308 is vertically provided with two groups of supporting rods 310, a roller 311 movably connected with the bottom end of the eccentric block 304 is clamped between the two groups of supporting rods 310, guide shafts 312 are respectively arranged between the two sides of the top end of the H-shaped fixing plate 308 and the bottom end of the T-shaped fixing plate 302, the two sides of the top end of the H-shaped fixing plate 308 and the inner sides of the two groups of guide shafts 312 are movably connected with the first rotating shaft 303 through a first spring 313, a first belt pulley 314 is sleeved on one side of the first rotating shaft 303 far away from the first bevel gear 305, a first motor 315 is arranged at the bottom end of the supporting plate 301, a second belt pulley 316 is sleeved at, this allows for rotation and up and down movement of the roller 309 to roll up the meat product.

In an embodiment, both sides of the bottom of the second rotating shaft 307 are provided with a key bar 30701 in a clamping manner, and a key groove matched with the key bar 30701 is formed inside the second bevel gear 306 at the bottom of the second rotating shaft 307, so that it can be ensured that the second bevel gear 306 at the bottom of the second rotating shaft 307 can move along the second rotating shaft 307 while rotating.

In one embodiment, the middle portion of the H-shaped fixing plate 308 is vertically provided with a guide groove 30801 matched with the guide shaft 312, so that the H-shaped fixing plate 308 can be limited and prevented from shifting.

In one embodiment, the outer surface of the second conveyor belt 8 is uniformly provided with a plurality of clamping strips 20 in the longitudinal direction, wherein a packaging box 21 is clamped between two groups of clamping strips 20 which are close to each other, so that the meat product can be primarily packaged.

In one embodiment, a notch 22 is formed on the top circumference of the lower heat-sealing mold 9, and a rubber strip 23 is clamped inside the notch 22, so that the sealing performance between the upper heat-sealing mold 13 and the lower heat-sealing mold 9 can be ensured.

In one embodiment, the material returning mechanism 11 comprises two sets of chain wheels 1101, wherein a second motor 1102 is connected to the middle of one set of chain wheels 1101, the back surface of the second motor 1102 is fixedly connected to the inner wall of the machine body 1, the middle of the other set of chain wheels 1101 is movably connected to the inner wall of the machine body 1, the two sets of chain wheels 1101 are connected through a chain 1103, a push rod 1104 is longitudinally arranged on the front surface of the chain 1103, and when the heat-sealing upper die 13 and the heat-sealing lower die 9 perform a film laminating operation, the push rod 1104 moves to the outer sides of the heat-sealing upper die 13 and the heat-sealing lower die 9 without causing an obstruction to the film laminating operation, so that the meat product.

In one embodiment, the air tube 24 is connected to the middle of the outer side of the upper heat-sealing mold 13, so that high pressure can be applied when the meat product is coated, and the coating material and the meat product package are more tightly packed.

In one embodiment, the cutting mechanism 19 includes a telescopic rod 1901, a blade 1902 is disposed at the bottom end of the telescopic rod 1901, the width of the blade 1902 is greater than the width of the film covering material 15, a second spring 1903 is sleeved at the middle of the telescopic rod 1901, a sleeve 1904 is sleeved outside the second spring 1903, a connecting plate 1905 is disposed at the top end of the sleeve 1904, one side of each of the connecting plate 1905 and the sleeve 1904 is fixedly connected with the inner wall of the housing 5, a third motor 1906 is longitudinally arranged at the top of the back of the connecting plate 1905, an output end of the third motor 1906 penetrates through the top of the connecting plate 1905 and is sleeved with a swinging block 1907, a movable block 1908 is clamped between the back of the swinging block 1907 and the front of the connecting plate 1905 and outside the output end of the third motor 1906, one side of the movable block 1908 is movably connected with the top of the telescopic rod 1901 through a connecting rod 1909, and the middle part of the front of the movable block 1908 is longitudinally provided with a fixed block 1910, so that the edge cutting treatment of the meat product after film coating can be realized.

In one embodiment, the operation panel 16 is electrically connected to the first motor 315, the pushing cylinder 6, the first conveyor belt 7, the second conveyor belt 8, the second motor 1102, the heat-sealing cylinder 12, the warning lamp 14, the emergency stop switch 17, the power switch 18, and the third motor 1906, respectively, so that automatic control can be performed using the operation panel 16.

For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.

In practical application, a PLC (programmable logic controller) control circuit board is arranged inside the operation panel 16, the operation panel 16 is connected with an external power supply, the air pipe 24 is connected with an external high-pressure air source, and the output end of the air pipe 24 is provided with a control valve; when the power switch 18 is pressed, the operator places the thin-sheet meat product on the first conveyor belt 7 and approaches the rolling-up device 3 along the first conveyor belt 7, and the working principle of the rolling-up device 3 is as follows: the first motor 315 is started and drives the second belt pulley 316 to rotate, the second belt pulley 316 rotates and drives the first belt pulley 314 to rotate, the first belt pulley 314 drives the first rotating shaft 303 to rotate, the first rotating shaft 303 drives the second rotating shaft 307 to rotate through the first bevel gear 305 and the second bevel gear 306 which are meshed with each other, the bottom of the second rotating shaft 307 drives the roller 309 to rotate through the first bevel gear 305 and the second bevel gear 306 which are meshed with each other, in addition, the first rotating shaft 303 rotates and drives the eccentric block 304 to rotate, the eccentric block 304 drives the H-shaped fixing plate 308 and the roller 309 thereon to reciprocate up and down through the cooperation of the first spring 313, so that the sheet-shaped meat product is rolled up through the rotation and the up and down movement of the roller 309 and moves right continuously along the first conveyor belt 7; the pushing cylinder 6 pushes the packaging box 21 to enter the second conveying belt 8, the rolled sheet meat product falls into the packaging box 21 on the second conveying belt 8 through the first conveying belt 7 and enters the heat-sealing lower die 9 along the second conveying belt 8, the heat-sealing cylinder 12 pushes the heat-sealing upper die 13 and seals the packaging box 21 by using the film-coated material 15, the heat-sealing cylinder 12 is withdrawn after high pressure is introduced, and the packaging box 21 is coated with a film; the cutting mechanism 19 works according to the following principle: the third motor 1906 drives the swinging block 1907 to rotate, the movable block 1908 rotates along with the swinging block 1907 under the limitation of the fixed block 1910, the swinging block 1907 rotates and drives the telescopic rod 1901 and the blade 1902 to ascend through the connecting rod 1909, at the moment, the second spring 1903 is compressed, when the movable block 1908 is parallel to the connecting rod 1909, the limitation of the movable block 1908 is lost, the movable block 1901 moves downwards along with the elastic force of the second spring 1903, and the blade 1902 realizes edge cutting of the packaging box 21.

In summary, according to the above technical scheme of the present invention, by providing the rolling device 3, the long-strip or thin-sheet meat product can be rolled up by the packaging machine and then packaged and stored by the film-covering operation, and the way of rolling up the long-strip or thin-sheet meat product not only saves the occupied space of the meat product and the packaging material, but also facilitates the transportation of the packaged meat product in boxes, and in addition, the small and small packaging way which does not occupy space also facilitates the carrying about of the packaged meat product; by arranging the heat-seal cylinder 12, the heat-seal upper die 13 can be driven by the heat-seal cylinder 12 to carry out film-coating packaging on the meat product on the heat-seal lower die 9, and in addition, high pressure can be introduced when the meat product is coated with a film through the air pipe 24 arranged on the heat-seal upper die 13, so that the film-coating material and the meat product package are more compact, and the freshness and safety of the meat product are further ensured; set up adhesive tape 23 through the top that sets up heat-seal lower mould 9, can guarantee the leakproofness between mould 13 and the heat-seal lower mould 9 on the heat-seal to improve the tectorial membrane effect of meat products.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.