CN219438059U

CN219438059U - Meat product pickling rolling machine

Info

Publication number: CN219438059U
Application number: CN202320291456.2U
Authority: CN
Inventors: 张亮; 赵光焰; 刘殿炳
Original assignee: Qingdao Xianyou Food Co ltd
Current assignee: Qingdao Xianyou Food Co ltd
Priority date: 2022-11-18
Filing date: 2023-02-22
Publication date: 2023-08-01
Anticipated expiration: 2033-02-22

Abstract

The application relates to a meat product pickling rolling machine, which belongs to the field of meat product processing technology and comprises a rolling machine body, a storage tank and a discharging device; the rolling machine body comprises a frame, a driving motor and a roller, wherein the roller is fixedly arranged on an output shaft of the driving motor; a feeding pipe is connected between the storage tank and the rolling machine body, a material pumping pump is fixedly arranged at one end of the feeding pipe, a connecting pipe is arranged at one end of the feeding pipe, which is close to the rolling machine body, and the connecting pipe is in sliding connection with the feeding pipe; the position of the roller corresponding to the connecting pipe is provided with a splicing hole; a support rod is fixedly arranged on the frame, and the connecting pipe is lapped on the top of the support rod; the support rod is provided with a driving mechanism which is used for enabling the connecting pipe to be inserted into the inserting hole or separated from the inserting hole; and the support rod is provided with a limiting assembly, and the limiting assembly is used for enabling the plug hole to correspond to the connecting pipe. The utility model has the advantages of simplify the reinforced process, shorten the charging time and reduce workman's amount of labour to improve production efficiency's effect.

Description

Meat product pickling rolling machine

Technical Field

The application relates to the field of meat product processing technology, in particular to a meat product pickling rolling machine.

Background

In order to improve the binding force of meat products and the elasticity of products, meat products manufacturers usually adopt a rolling and kneading machine to process meat, so that the meat turns up and down in a roller, and is mutually impacted and beaten, thereby achieving the effects of massaging and pickling.

During the production of meat products, factories typically store the formulated marinades in storage tanks. When the meat product is salted, firstly, the meat is placed into a roller, a worker weighs a certain amount of marinade from a storage tank according to the weight of the meat, and the marinade is placed into the roller to be mixed with the meat. Then, the meat is turned up and down in the roller under the drive of the roller, and is impacted and beaten mutually. Finally, the cured meat is removed from the drum by a worker.

For the related art, a worker holds a certain marinade from a storage tank, and places a quantitative marinade into a roller, which has complex procedures, takes a long time and increases the labor capacity of the worker, resulting in low production efficiency.

Disclosure of Invention

In order to simplify the feeding process, shorten the feeding time and reduce the labor capacity of workers, thereby improving the production efficiency, the application provides a meat product pickling and rolling machine.

The meat product pickling rolling machine adopts the following technical scheme:

a meat product pickling and rolling machine comprises a rolling machine body, a storage tank and a discharging device; the rolling machine body comprises a frame, a driving motor and a roller, the body of the driving motor is hinged with the frame, the middle part of one end of the roller is fixedly arranged on an output shaft of the driving motor, and the other end of the roller is provided with a discharge hole; a feeding pipe is connected between the storage tank and the rolling machine body, a material pumping pump is fixedly arranged at one end of the feeding pipe, which is close to the storage tank, and a connecting pipe is arranged at one end of the feeding pipe, which is close to the rolling machine body, and is in sliding connection with the feeding pipe; the position of the roller corresponding to the connecting pipe is provided with a splicing hole; a support rod is fixedly arranged on the frame, and the connecting pipe is lapped on the top of the support rod; the support rod is provided with a driving mechanism which is used for driving the connecting pipe to move so that the connecting pipe slides along the top of the support rod, and the connecting pipe is spliced in the splicing hole or separated from the splicing hole; the support rod is provided with a limiting assembly, and the limiting assembly is used for enabling the splicing hole to correspond to the connecting pipe when the roller stops rotating; the machine frame is provided with a driving piece which enables the driving motor to rotate around a hinge point, and the discharging device is correspondingly arranged below the discharging hole, so that guiding is provided for cured meat during discharging.

By adopting the technical scheme, before meat and marinade are put into the roller, the axes of the driving motor and the roller are horizontally arranged, and the meat is put into the roller.

Then, the connecting pipe slides along the top of the supporting rod in the direction close to the roller under the drive of the driving mechanism until the connecting pipe is inserted into the inserting hole.

After the connecting pipe is connected with the roller, the marinade in the storage tank is sent into the roller along the feeding pipe through the material pumping pump, so that the marinade is mixed with meat.

Under the drive of the driving mechanism, the connecting pipe slides along the top of the supporting rod in a direction away from the roller, and the connecting pipe is pulled out from the inserting hole, so that interference to the roller is avoided when the roller rotates.

Through the description, the rolling machine can realize the function of automatic feeding, replace manual feeding, simplify the feeding process, shorten the feeding time and reduce the labor capacity of workers, thereby improving the production efficiency.

The output shaft of the driving motor rotates to drive the roller to rotate, and the meat is turned up and down in the roller under the drive of the roller to mutually strike and beat.

After the meat is cured, under the drive of the driving piece, the driving motor rotates around the hinge point until the discharge hole is inclined downwards to the blanking device, and the cured meat slides downwards along the blanking device under the action of self gravity. Thereby realize rolling the automatic unloading of machine of rubbing, shorten unloading time and reduce workman's amount of labour, improve the efficiency of ejection of compact, and then improve production efficiency.

Optionally, the driving piece is set up to cylinder one, and the one end of cylinder one is articulated with the frame, and the other end of cylinder one articulates in driving motor bottom.

Through adopting above-mentioned technical scheme, through the flexible of a cylinder piston rod, be convenient for make driving motor rotate around the pin joint.

Optionally, the connecting pipe comprises a sleeve and a plug pipe; one end of the sleeve is sleeved at the end part of the feeding pipe and is in sliding connection with the feeding pipe; the other end of the sleeve is sleeved outside the plug tube and is fixedly connected with the plug tube.

Through adopting above-mentioned technical scheme, through driving sleeve pipe horizontal slip, be convenient for realize the flexible of connecting pipe to and insert the grafting and break away from of connecting pipe and cylinder.

Optionally, the driving mechanism comprises a second cylinder, the cylinder body of the second cylinder is fixedly connected to the supporting rod, and the second cylinder is horizontally arranged; and a pull ring is fixedly arranged at the end part of a piston rod of the second cylinder, is fixedly connected to the end part of the sleeve and is slidingly connected to the outside of the connecting pipe.

By adopting the technical scheme, the piston rod of the second cylinder stretches out and draws back to drive the pull ring to move, thereby providing power for horizontal sliding of the sleeve.

Optionally, the top of the supporting rod is arranged in an arc shape matched with the outer wall of the connecting pipe; and a limiting ring is fixedly arranged at one end of the sleeve, which is far away from the pull ring.

Through adopting above-mentioned technical scheme, curved setting increases the area of contact at connecting pipe and bracing piece top, makes the overlap joint that the connecting pipe is more stable at the bracing piece top.

Meanwhile, the limiting ring can limit the moving distance of the connecting pipe.

Optionally, a baffle is hinged at the position corresponding to the plug hole on the roller, and the baffle is arranged inside the roller; the end part of the plugging tube is provided with an inclined tangent plane and a vertical tangent plane.

Through adopting above-mentioned technical scheme, the baffle carries out certain blocking to the marinade in the cylinder when the cylinder is rotatory, reduces the marinade spill to the cylinder outside. Meanwhile, the design of the end face of the insertion pipe is convenient for jacking up the baffle plate, so that the baffle plate surrounds a hinge point and overturns towards the direction of the discharge port.

Optionally, the blanking device sequentially comprises a mounting seat, a bearing frame and a guide plate from bottom to top; the mounting seat is provided with a power piece for driving the bearing frame to vertically move; the guide plate is obliquely arranged and fixedly connected to the top of the bearing frame.

Through adopting above-mentioned technical scheme, mount pad and accepting the effect that the frame played the support for the deflector, the deflector is the direction when the ejection of compact for cured meat.

Optionally, the power piece is the cylinder III, and the cylinder III vertical setting, the cylinder body and the mount pad fixed connection of cylinder III, the piston rod fixed connection of cylinder III is in accepting the frame bottom.

By adopting the technical scheme, the height of the guide plate is adjusted by the extension and contraction of the piston rod of the air cylinder III, so that the height of the guide plate is reduced when the roller rotates, and interference to the rotation of the roller is avoided; when the roller is discharged, the height of the guide plate is adjusted to be high, so that the roller is convenient to discharge.

Optionally, a plurality of guide rods are fixedly arranged on the mounting seat, the guide rods are axially and vertically arranged, and the bottoms of the bearing frames are connected in a sliding manner along the axial direction of the guide rods.

Through adopting above-mentioned technical scheme, accept the axial slip of frame along the guide bar, make accept the vertical process of sliding of frame more stable.

Optionally, the limiting component comprises a spring bolt and a stop block; the spring bolt is horizontally arranged on the supporting rod, a slot is formed in the end part of the roller corresponding to the spring bolt, and the spring bolt is spliced with or separated from the slot; the stop block is used for separating the spring bolt from the slot.

Through adopting above-mentioned technical scheme, through the dog, make the spring compression in the spring bolt to make the spring bolt break away from in the slot, avoid causing the interference to the cylinder rotation.

The spring in the spring bolt is extended through the stop block, so that the spring bolt is inserted into the slot, and the roller stops rotating at a fixed position.

Drawings

Fig. 1 is a schematic overall structure of an embodiment of the present application.

Fig. 2 is a schematic diagram of the embodiment of the present application for highlighting the pump.

FIG. 3 is a cross-sectional view of an embodiment for highlighting the mating holes.

FIG. 4 is a schematic diagram of an embodiment for highlighting a ferrule.

Fig. 5 is an enlarged view of a portion a in fig. 3.

FIG. 6 is a schematic view of the embodiment for highlighting the blanking apparatus.

Reference numerals illustrate: 1. a tumbler body; 11. a frame; 111. a first installation position; 112. a first cylinder; 113. a support rod; 12. a driving motor; 13. a roller; 131. a discharge port; 132. a plug hole; 133. a baffle; 134. a slot; 2. a storage tank; 21. a feed pipe; 22. a material pump; 23. a connecting pipe; 231. a sleeve; 232. a connecting pipe is inserted; 2321. chamfering; 2322. vertical cutting; 3. a blanking device; 31. a mounting base; 32. a bearing frame; 33. a guide plate; 34. a third cylinder; 35. a guide rod; 4. a driving mechanism; 41. a second installation position; 42. a second cylinder; 43. a pull ring; 44. a limiting ring; 5. a limit component; 51. a spring bolt; 511. a positioning seat; 512. a rod; 513. a spring body; 514. an extrusion plate; 515. a limit column; 52. and a stop block.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-6.

The embodiment of the application discloses a meat product pickling rolling machine. Referring to fig. 1, a meat product curing tumbler comprises a tumbler body 1, a storage tank 2 and a discharging device 3.

Referring to fig. 1 and 2, the tumbler body 1 includes a frame 11, a driving motor 12, and a drum 13. The top of the frame 11 is hinged with a first mounting position 111, the body of the driving motor 12 is fixedly arranged at the top of the first mounting position 111, the driving motor 12 is horizontally arranged, and an output shaft of the driving motor 12 is fixedly connected with the center position of the end part of the roller 13. The one end that the cylinder 13 kept away from driving motor 12 has offered discharge gate 131, and the staff passes through discharge gate 131 to the feeding in the cylinder 13 to after pickling, pass through the discharge gate 131 ejection of compact.

The frame 11 is provided with a first air cylinder 112, the cylinder body of the first air cylinder 112 is hinged with the frame 11, and the piston rod of the first air cylinder 112 is hinged with the bottom of the first installation position 111. The piston rod of the first driving cylinder 112 is contracted to move the first mounting position 111 downward around the hinge point, thereby tilting the discharge port 131 of the drum 13 downward to facilitate the discharge.

A feeding pipe 21 is connected between the storage tank 2 and the roller 13, one end of the feeding pipe 21, which is close to the storage tank 2, is fixedly provided with a material pumping pump 22, and the material pumping pump 22 is fixedly arranged on the side wall of the storage tank 2.

Referring to fig. 2, 3 and 4, a connection pipe 23 is provided at one end of the feed pipe 21 near the drum 13, the connection pipe 23 includes a sleeve 231 and a socket pipe 232, and the axial directions of the sleeve 231 and the socket pipe 232 are all horizontally arranged. One end of the sleeve 231 is sleeved on the end part of the feeding pipe 21 and is in sliding connection with the feeding pipe 21; the other end of the sleeve 231 is sleeved on the end part of the plug tube 232 and is fixedly connected with the plug tube 232. The end of the ferrule 232 is provided with a chamfer 2321 and a perpendicular chamfer 2322.

Referring to fig. 4 and 5, a socket 132 is formed at a position of the drum 13 corresponding to the connection pipe 23. The baffle 133 is hinged to the corresponding inserting hole 132 on the roller 13, the baffle 133 is arranged inside the roller 13 and plugs the inserting hole 132, so that waste and environmental pollution caused by that marinades or meats are scattered outside the roller 13 from the inserting hole 132 in the rotating process of the roller 13 are avoided. However, when a curing material is required to be added into the roller 13, the sleeve 231 is horizontally slid along the outer wall of the feed pipe 21, the vertical section 2322 reaching the plug pipe 232 is abutted against the baffle 133, and the baffle 133 is jacked up towards the discharge port 131, so that the baffle 133 rotates towards the discharge port 131 around the hinge point. The insertion pipe 232 is inserted into the insertion hole 132 to communicate the storage tank 2 with the drum 13.

A supporting rod 113 is fixedly arranged at the top of the frame 11 near the position of the feeding pipe 21, and the top of the supporting rod 113 is arranged into an arc shape matched with the outer wall of the connecting pipe 23. The sleeve 231 is overlapped on the top of the support bar 113 and horizontally slides along the top of the support bar 113.

The support rod 113 is provided with a driving mechanism 4, and the driving mechanism 4 is used for driving the connecting pipe 23 to slide horizontally. The driving mechanism 4 includes a second mounting position 41, a second cylinder 42, and a tab 43. The second mounting position 41 is fixed on the top of the supporting rod 113 and is arranged on one side of the supporting rod 113 away from the roller 13. The second air cylinder 42 is horizontally arranged at the top of the second installation position 41, and the end part of a piston rod of the second air cylinder 42 is fixedly connected with the bottom of the pull ring 43. The top of the pull ring 43 is sleeved outside the feeding pipe 21 and fixedly connected with the end part of the sleeve 231. The end of the sleeve 231 far away from the pull ring 43 is fixedly provided with a limiting ring 44, so that when the sleeve 231 drives the plug tube 232 to move in a direction far away from the roller 13, the side wall of the limiting ring 44 is abutted with the top of the support rod 113, and the movement distance of the sleeve 231 is limited.

When the curing material is needed to be added into the roller 13, the piston rod of the second cylinder 42 is extended, the piston rod drives the pull ring 43 to move, and the sleeve 231 moves along the feeding pipe 21 to a direction approaching to the inserting hole 132 until the inserting pipe 232 is inserted into the inserting hole 132. The piston rod of the second cylinder 42 is contracted, and the piston rod drives the pull ring 43 to move, so that the sleeve 231 moves along the feeding pipe 21 in a direction away from the inserting hole 132 until the inserting pipe 232 is separated from the inserting hole 132.

The supporting rod 113 is provided with a limiting component 5, and the limiting component 5 is used for enabling the splicing hole 132 to correspond to the connecting pipe 23 when the roller 13 stops rotating. The stop assembly 5 includes a spring latch 51 and a stop 52. The spring latch 51 includes a detent 511, a plunger 512, and a spring body 513.

The positioning seat 511 is provided in a box shape, and one side is fixedly connected to the side of the support rod 113 remote from the drum 13. The inserted rod 512 is horizontally arranged in the middle of the positioning seat 511, and one end of the inserted rod 512, which is close to the roller 13, passes through the supporting rod 113 and is in sliding connection with the supporting rod 113. The end of the roller 13 corresponding to the inserting rod 512 is provided with a slot 134, and the inserting rod 512 is inserted into the slot 134, so that the position of each stopping rotation of the roller 13 is the same, and the inserting hole 132 corresponds to the connecting pipe 23.

The spring body 513 is disposed in the positioning seat 511, and the spring body 513 is sleeved outside the plunger 512. The spring body 513 is close to one end of the supporting rod 113 and fixedly provided with an extrusion plate 514, the extrusion plate 514 is fixedly connected with the outer wall of the inserting rod 512, and the extrusion plate 514 is in sliding connection with the positioning seat 511. One end of the spring body 513 far away from the pressing plate 514 is fixedly connected with the inner wall of the positioning seat 511, and meanwhile, one end of the inserting rod 512 far away from the supporting rod 113 is in sliding connection with the positioning seat 511.

The end of the inserted rod 512 far away from the roller 13 is inserted with a limit post 515, the limit post 515 is fixedly connected with the inserted rod 512, the limit post 515 is arranged outside the positioning seat 511, and the axis of the limit post 515 is horizontally arranged. The limit post 515 is rotatably connected with a stop block 52, and the stop block 52 is rectangular; when the longer surface of the stop block 52 is abutted against the surface of the positioning seat 511, the inserting rod 512 is inserted into the slot 134; when the stopper 52 is rotated to make the shorter surface of the stopper 52 contact with the surface of the positioning seat 511, the end of the insertion rod 512 is separated from the insertion slot 134.

Referring to fig. 6, the discharging device 3 is disposed below the discharging port 131 to provide a guide for the cured meat at the time of discharging. The blanking device 3 sequentially comprises a mounting seat 31, a bearing frame 32 and a guide plate 33 from bottom to top. The mount 31 is provided in a cross shape. The middle part of the mounting seat 31 is fixedly provided with a third air cylinder 34, the third air cylinder 34 is vertically arranged, and the cylinder body of the third air cylinder 34 is fixedly connected with the mounting seat 31. The end part of the piston rod of the third air cylinder 34 is fixedly connected with the bottom of the bearing frame 32, and the bottom of the bearing frame 32 is in a cross shape. Four ends of the bearing frame 32 are slidably connected with guide rods 35, the axial direction of the guide rods 35 is vertical, and the ends of the guide rods 35 are fixedly connected with the top of the mounting seat 31. The top of the bearing frame 32 is fixedly connected with the bottom of the guide plate 33, the guide plate 33 is obliquely arranged, and one end of the guide plate 33, which is close to the roller 13, is higher than one end, which is far away from the roller 13.

During blanking, the roller 13 is inclined downwards and is abutted against the top of the guide plate 33 so as to enable the salted meat to slide downwards along the surface of the guide plate 33.

The implementation principle of the meat product pickling rolling machine is as follows:

first, meat to be salted is placed inside the drum 13 from the outlet 131.

Then, the piston rod of the second cylinder 42 is extended to drive the connecting pipe 23 to move towards the inserting hole 132 through the pull ring 43, the vertical tangential surface 2322 on the inserting pipe 232 is firstly abutted against the side surface of the baffle 133, and the baffle 133 is jacked towards the direction of the discharge hole 131, so that the inserting pipe 232 is inserted into the inserting hole 132, and the communication between the storage tank 2 and the roller 13 is realized. The material pump 22 is driven to work, so that quantitative marinade sequentially passes through the feed pipe 21 and the connecting pipe 23 from the storage tank 2 and enters the roller 13.

After the meat and marinade are placed in the roller 13, the piston rod of the second cylinder 42 is driven to retract so as to separate the splicing tube 232 from the roller 13; the stopper 52 is rotated to bring the short side of the stopper 52 into contact with the side surface of the positioning seat 511, the spring body 513 is compressed, and the insertion rod 512 is disengaged from the insertion groove 134.

The output shaft of the driving motor 12 is rotated to drive the drum 13 to rotate, thereby thoroughly mixing the meat and marinade in the drum 13.

After the meat is cured, the stop block 52 is rotated, so that the long edge of the stop block 52 is abutted against the side surface of the positioning seat 511; when the slot 134 of the roller 13 rotates to a position corresponding to the inserting rod 512, the spring body 513 is stretched to drive the inserting rod 512 to be inserted into the slot 134, so that the position of the inserting hole 132 corresponds to the position of the inserting pipe 232, and the curing material is conveyed into the roller 13 again.

The piston rod of the first driving cylinder 112 is contracted to incline the drum 13 downward; the piston rod of the driving cylinder III 34 is extended, so that the bearing frame 32 drives the guide plate 33 to move upwards until the bottom surface of the roller 13 is abutted with the top of the guide plate 33, and the cured meat slides downwards along the top of the guide plate 33, thereby facilitating discharging.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. A meat product pickling rolling machine is characterized in that:

comprises a rolling machine body (1), a storage tank (2) and a discharging device (3);

the rolling machine body (1) comprises a frame (11), a driving motor (12) and a roller (13), wherein the body of the driving motor (12) is hinged with the frame (11), the middle part of one end of the roller (13) is fixedly arranged on an output shaft of the driving motor (12), and the other end of the roller (13) is provided with a discharge hole (131);

a feeding pipe (21) is connected between the storage tank (2) and the rolling machine body (1), a material pumping pump (22) is fixedly arranged at one end, close to the storage tank (2), of the feeding pipe (21), a connecting pipe (23) is arranged at one end, close to the rolling machine body (1), of the feeding pipe (21), and the connecting pipe (23) is in sliding connection with the feeding pipe (21);

a splicing hole (132) is formed in the position, corresponding to the connecting pipe (23), of the roller (13);

a support rod (113) is fixedly arranged on the frame (11), and the connecting pipe (23) is lapped on the top of the support rod (113);

the support rod (113) is provided with a driving mechanism (4), and the driving mechanism (4) is used for driving the connecting pipe (23) to move so that the connecting pipe (23) slides along the top of the support rod (113) to enable the connecting pipe (23) to be inserted into the inserting hole (132) or separated from the inserting hole (132);

the support rod (113) is provided with a limiting assembly (5), and the limiting assembly (5) is used for enabling the splicing hole (132) to correspond to the connecting pipe (23) when the roller (13) stops rotating;

the machine frame (11) is provided with a driving piece which enables the driving motor (12) to rotate around a hinging point, and the discharging device (3) is correspondingly arranged below the discharging hole (131) so as to provide guidance for cured meat during discharging.

2. The meat product curing tumbler of claim 1, wherein:

the driving piece is arranged as a first cylinder (112), one end of the first cylinder (112) is hinged with the frame (11), and the other end of the first cylinder (112) is hinged at the bottom of the driving motor (12).

3. The meat product curing tumbler of claim 1, wherein:

the connecting pipe (23) comprises a sleeve (231) and a plug-in pipe (232);

one end of the sleeve (231) is sleeved at the end part of the feeding pipe (21) and is in sliding connection with the feeding pipe (21);

the other end of the sleeve (231) is sleeved outside the plug tube (232) and fixedly connected with the plug tube (232).

4. A meat product curing tumbler as set forth in claim 3 wherein:

the driving mechanism (4) comprises a second air cylinder (42), the cylinder body of the second air cylinder (42) is fixedly connected to the supporting rod (113), and the second air cylinder (42) is horizontally arranged;

a pull ring (43) is fixedly arranged at the end part of a piston rod of the second air cylinder (42), and the pull ring (43) is fixedly connected to the end part of the sleeve (231) and is slidingly connected to the outside of the feeding pipe (21).

5. The meat product curing tumbler of claim 4, wherein:

the top of the supporting rod (113) is arranged into an arc shape matched with the outer wall of the connecting pipe (23);

and a limiting ring (44) is fixedly arranged at one end of the sleeve (231) away from the pull ring (43).

6. A meat product curing tumbler as set forth in claim 3 wherein:

a baffle plate (133) is hinged to the drum (13) corresponding to the inserting hole (132), and the baffle plate (133) is arranged inside the drum (13);

the end part of the plug tube (232) is provided with a chamfer surface (2321) and a vertical tangential surface (2322).

7. The meat product curing tumbler of claim 1, wherein:

the blanking device (3) comprises a mounting seat (31), a bearing frame (32) and a guide plate (33) from bottom to top in sequence;

the mounting seat (31) is provided with a power piece for driving the bearing frame (32) to vertically move;

the guide plate (33) is obliquely arranged and fixedly connected to the top of the bearing frame (32).

8. The meat product curing tumbler of claim 7, wherein:

the power piece is a third air cylinder (34), the third air cylinder (34) is vertically arranged, a cylinder body of the third air cylinder (34) is fixedly connected with the mounting seat (31), and a piston rod of the third air cylinder (34) is fixedly connected to the bottom of the bearing frame (32).

9. The meat product curing tumbler of claim 8, wherein:

a plurality of guide rods (35) are fixedly arranged on the mounting base (31), the guide rods (35) are axially and vertically arranged, and the bottoms of the bearing frames (32) are connected in a sliding mode along the axial direction of the guide rods (35).

10. The meat product curing tumbler of claim 1, wherein:

the limiting assembly (5) comprises a spring bolt (51) and a stop block (52);

the spring bolt (51) is horizontally arranged on the supporting rod (113), a slot (134) is formed in the end part of the roller (13) corresponding to the spring bolt (51), and the spring bolt (51) is inserted into or separated from the slot (134);

the stop (52) is used for separating the spring bolt (51) from the slot (134).