CN112265793A

CN112265793A - Jacking transfer machine

Info

Publication number: CN112265793A
Application number: CN202011102728.7A
Authority: CN
Inventors: 洪健荣
Original assignee: Shenzhen New South China Sea Transmission Machinery Co Ltd
Current assignee: Shenzhen New South China Sea Transmission Machinery Co Ltd
Priority date: 2020-07-20
Filing date: 2020-10-15
Publication date: 2021-01-26
Also published as: CN213975834U; CN112265794A; CN112265796A; WO2022016776A1; CN213949741U; CN213975832U; CN112265795A; CN213975833U; CN112265792A; CN213975835U

Abstract

The invention discloses a jacking transfer machine, which comprises a machine base with an accommodating space, a first conveying part, a second conveying part and a jacking part, wherein the first conveying part, the second conveying part and the jacking part are accommodated in the accommodating space, the first conveying part and a main conveying line are consistent in direction, the second conveying part and the main conveying line are crossed, the jacking part comprises a first driving mechanism arranged on the machine base, the second conveying part comprises a supporting component vertically and slidably mounted on the machine base and a plurality of first belt bodies rotatably mounted on the supporting component, one end of the sliding component is slidably connected with the supporting component, the other end of the sliding component is connected with the eccentric wheel component, and the first driving mechanism drives the sliding component to do reciprocating motion in the horizontal direction through the eccentric wheel component so as to lift or retract the supporting component and the first belt bodies. The jacking transfer machine can place articles in a plurality of directions such as front, back, left and right to perform steering transmission of the article direction.

Description

Jacking transfer machine

Technical Field

The invention relates to the technical field of conveying equipment, in particular to a jacking transfer machine.

Background

At present, shifting and returning equipment used by an automatic production line is completed by adopting 90-degree and 180-degree turning conveyors, and the working principle is as follows: and (4) automatically conveying the workpieces which do not complete the work of the main conveying line into another conveying line through the turning conveyor, and continuously processing the products by the other conveying line until the processing task is completed.

Although the turning conveyor realizes the transfer of the products, the turning conveyor can only transfer the products in one direction, and the applicable transfer range is small.

Disclosure of Invention

The invention aims to provide a jacking transfer machine, which aims to solve the problems that the turning conveyor in the existing market can only transfer in one direction and the applicable transfer range is small.

The invention is realized by adopting the following technical scheme:

the invention provides a jacking transfer machine which comprises a machine base with an accommodating space, a first conveying part, a second conveying part and a jacking part, wherein the first conveying part, the second conveying part and the jacking part are accommodated in the accommodating space, the first conveying part and a main conveying line are consistent in direction, the second conveying part and the main conveying line are crossed, the jacking part comprises a first driving mechanism arranged on the machine base, an eccentric wheel assembly connected with the output end of the first driving mechanism and a sliding assembly arranged on the machine base in a sliding mode, the second conveying part comprises a supporting assembly vertically and slidably arranged on the machine base and a plurality of first belt bodies rotatably arranged on the supporting assembly, one end of the sliding assembly is connected with the supporting assembly in a sliding mode, the other end of the sliding assembly is connected with the eccentric wheel assembly, and the first driving mechanism drives the sliding assembly to reciprocate horizontally through the eccentric wheel assembly to lift or retract the supporting assembly and the first belt bodies.

Furthermore, the eccentric wheel assembly comprises an eccentric wheel arranged on the output end of the first driving mechanism, a push rod with one end rotatably arranged on the eccentric wheel and a clamping jaw fixedly connected with the other end of the push rod, and the clamping jaw is connected with the clamping hook of the sliding assembly.

Furthermore, the sliding assembly comprises a plurality of driving plates connected with the eccentric wheel assembly, a plurality of supporting sheets distributed at two ends of the driving plates, and a plurality of rubber-coated bearings arranged at intervals, wherein the rubber-coated bearings are installed at one ends of the supporting sheets, the other ends of the supporting sheets are vertically connected with the driving plates, guide grooves are formed in the supporting assemblies, and the rubber-coated bearings are rotatably installed in the guide grooves.

Furthermore, the sliding assembly further comprises two support rods which are fixed in the accommodating space and are respectively located on two sides of the drive plate and a plurality of linear bearings which are respectively slidably mounted on the two support rods, and two ends of the drive plate are respectively fixedly connected with the linear bearings.

Further, the supporting component comprises a belt frame, two transverse plates arranged on two sides of the belt frame and a plurality of guide seats fixedly arranged on the transverse plates and located below the transverse plates, the first belt bodies are rotatably arranged on the belt frame, the guide grooves are formed in the guide seats, and the guide grooves are provided with first positions enabling the belt frame to be opposite to the base to rise and second positions enabling the belt frame to be opposite to the first positions to descend.

Furthermore, the support component further comprises two module seats which are respectively positioned on two sides of the belt frame and fixed on the machine base, a plurality of flanges fixed on the module seats and a plurality of guide rods fixedly arranged at the bottom of the transverse plate, wherein first through holes are formed in the flanges in a penetrating manner, second through holes communicated with the first through holes are formed in the module seats in a penetrating manner, and the guide rods are slidably arranged in the first through holes and the second through holes in a penetrating manner.

Further, the second conveying part is still including being fixed in second actuating mechanism on the frame, with first drive assembly that second actuating mechanism's output is connected and be fixed in first drive shaft on the frame, second actuating mechanism passes through first drive assembly drive first drive shaft is rotatory, the belt frame includes the belt seat that a plurality of intervals set up and the conveying rail that a plurality of intervals set up, the belt seat has the vertical third perforation that runs through the setting, two the diaphragm is fixed in respectively the bottom at belt seat both ends, the conveying rail install in the top of belt seat is located the fenestrate top of third, an pot head of the first area body is located on the conveying rail, the other end passes the third perforation cover is located on the first drive shaft.

Further, the frame includes chassis, the first curb plate that two intervals set up, the second curb plate that two intervals set up and the support arch that sets up along main conveying line direction, first curb plate and second curb plate are mutually perpendicular, the both ends of chassis respectively with two first curb plate fixed connection, first curb plate, second curb plate and chassis enclose to be synthetic accommodating space, the support arch is located accommodating space's middle part, just support bellied both ends respectively with two first curb plate is connected, the conveying rail with first curb plate is parallel.

Further, first conveying part includes two second area bodies, a plurality of first driving roller, a plurality of second driving roller, is fixed in third actuating mechanism on the frame, with the second drive assembly that third actuating mechanism's output is connected and be fixed in on the frame and with first driving shaft looks vertically second transmission shaft, first driving roller with the both ends of second driving roller all respectively with support arch and second curb plate are connected, be equipped with two at least parallel arrangement between the two adjacent transfer rails first driving roller, per two first driving roller corresponds at least one second driving roller, just the second driving roller is located first driving roller below, the pot head of the second area body is located on first driving roller and the second driving roller, another pot head is located on the second transmission shaft.

Further, first conveying part still includes a plurality of being located two the third driving roller between the second area body, support bellied top concave be equipped with be used for dodging the groove of dodging of transfer rail, it is a plurality of the third driving roller all install in support bellied top and with dodge groove dislocation set.

Compared with the prior art, the invention has the beneficial effects that:

the jacking transfer machine can place articles in multiple directions of front, back, left and right to perform steering transmission of the article direction, realizes right-angle turning under the condition of limited space, has the advantage of space saving, and has the characteristics of large bearing capacity, simple structure, stability and reliability.

Drawings

Fig. 1 is a schematic structural diagram of a jacking transfer machine according to an embodiment of the present invention;

fig. 2 is a top view of a jacking transfer machine according to an embodiment of the present invention;

FIG. 3 is a cross-sectional view taken along A-A of FIG. 2;

FIG. 4 is a cross-sectional view taken along line B-B of FIG. 2;

fig. 5 is a schematic structural diagram of a lifting transfer machine according to an embodiment of the present invention, illustrating a removed chassis;

FIG. 6 is an enlarged partial schematic view at C of FIG. 5;

fig. 7 is a schematic structural view of a combined lifting part and a second conveying part provided in the embodiment of the present invention;

FIG. 8 is a schematic structural diagram of a lifting portion according to an embodiment of the present invention;

FIG. 9 is a schematic structural diagram of a support assembly according to an embodiment of the present invention;

fig. 10 is an exploded view of fig. 9.

In the figure:

10. a machine base; 11. an accommodating space; 12. a chassis; 13. a first side plate; 14. a second side plate; 15. a support boss; 151. an avoidance groove; 20. a first conveying section; 21. a second belt body; 22. a first drive roller; 23. a second driving roller; 24. a third drive mechanism; 25. a second transmission assembly; 26. a second drive shaft; 27. a third driving roller; 30. a second conveying section; 31. a support assembly; 311. a belt frame; 3111. a belt seat; 3112. a third perforation; 3113. a transfer rail; 3114. a third support plate; 3115. a fourth driving roller; 312. a transverse plate; 313. a guide seat; 3131. a guide groove; 3132. a first position; 3133. a second position; 314. a module base; 3141. a second perforation; 315. a flange; 3151. a first perforation; 316. a guide bar; 32. a first belt body; 33. a second drive mechanism; 34. a first transmission assembly; 35. a first drive shaft; 40. a jacking portion; 41. a first drive mechanism; 42. an eccentric wheel assembly; 421. an eccentric wheel; 422. a push rod; 423. a claw; 43. a slipping component; 431. a drive plate; 4311. a first support plate; 4312. a second support plate; 432. a support sheet; 433. encapsulating the bearing; 434. a support bar; 435. and a linear bearing.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that, in the premise of no conflict, the embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

Referring to fig. 1 to 7, the present invention discloses a jacking transfer machine, which includes a machine base 10, a first conveying part 20, a second conveying part 30 and a jacking part 40, wherein the machine base 10 has an accommodating space 11, the first conveying part 20, the second conveying part 30 and the jacking part 40 are all accommodated in the accommodating space 11, the running direction of the first conveying part 20 is the same as the main conveying line direction, the running direction of the second conveying part 30 is crossed with the main conveying line direction, and preferably, the running direction of the second conveying part 30 is perpendicular to the main conveying line direction.

The lifting part 40 comprises a first driving mechanism 41, an eccentric wheel assembly 42 and a sliding assembly 43, the first driving mechanism 41 is installed on the machine base 10, the eccentric wheel assembly 42 is connected with the output end of the first driving mechanism 41, the second conveying part 30 comprises a supporting assembly 31 and a plurality of first belt bodies 32, the supporting assembly 31 is vertically and slidably installed on the machine base 10, one part of the first belt bodies 32 is rotatably installed on the supporting assembly 31, one end of the sliding assembly 43 is slidably connected with the supporting assembly 31, the other end of the sliding assembly 43 is connected with the eccentric wheel assembly 42, the middle part of the sliding assembly 43 is slidably installed on the machine base 10, the first driving mechanism 41 drives the sliding assembly 43 to perform reciprocating movement in the horizontal direction through the eccentric wheel assembly 42 so as to lift or retract the supporting assembly 31 and the first belt bodies 32, thereby lifting the article off the first conveyor 20 by the second conveyor 30 for diversion transport of the article.

Specifically, the eccentric wheel assembly 42 includes an eccentric wheel 421 mounted on the output end of the first driving mechanism 41, a push rod 422 rotatably mounted on the eccentric wheel 421 at one end, and a jaw 423 fixedly connected to the other end of the push rod 422, the jaw 423 is hooked with the sliding assembly 43, and the first driving mechanism 41 drives the sliding assembly 43 to reciprocate in the horizontal direction through the eccentric wheel assembly 42. Of course, the eccentric wheel assembly 42 in this embodiment can be replaced by other structures as long as the sliding assembly 43 can be driven to reciprocate horizontally.

Referring to fig. 8 and 10, the sliding assembly 43 includes a plurality of driving plates 431 connected to the jaws 423 of the eccentric wheel assembly 42, a plurality of supporting plates 432 disposed at two ends of the driving plates 431, a plurality of encapsulated bearings 433 disposed at intervals, two supporting rods 434 fixed in the accommodating space 11 and respectively located at two sides of the driving plates 431, and a plurality of linear bearings 435 slidably mounted on the two supporting rods 434, wherein two ends of the driving plates 431 are respectively and fixedly connected to the linear bearings 435, the supporting rods 434 provide supporting points for the sliding assembly 43 to slide, one end of the supporting plates 432 is provided with the encapsulated bearing 433, the other end of the supporting plates 432 is vertically connected to the driving plates 431, the encapsulated bearings 433 are indirectly fixed to the driving plates 431, under the driving of the first driving mechanism 41, the rubber-covered bearing 433 will always reciprocate along the horizontal direction, the supporting component 31 is provided with a guiding groove 3131, and the rubber-covered bearing 433 is rotatably installed in the guiding groove 3131.

Referring to fig. 1 and 7 to 10, the supporting assembly 31 includes a belt frame 311, two horizontal plates 312 disposed at two sides of the belt frame 311, and a plurality of guide seats 313 fixedly disposed on the horizontal plates 312 and located below the horizontal plates 312, wherein a plurality of first belts 32 are rotatably mounted on the belt frame 311, a guide groove 3131 is disposed on the guide seats 313, the guide groove 3131 has a first position 3132 for raising the belt frame 311 relative to the machine base 10 and a second position 3133 for lowering the belt frame 311 relative to the first position 3132, the height of the second position 3133 from the ground is higher than the height of the first position 3132 from the ground, and when the encapsulated bearing 433 is driven by the first driving mechanism 41 to reciprocate in a horizontal direction all the time, the supporting assembly 31 and the first belts 32 will realize an alternating reciprocating motion from raising to retracting as the encapsulated bearing 433 moves back and forth from the first position 3132 to the second position 3133.

In a preferred embodiment, the driving plate 431 includes two first supporting plates 4311 disposed at intervals and two second supporting plates 4312 disposed at intervals, two ends of each first supporting plate 4311 are respectively connected to the two second supporting plates 4312 perpendicularly, the second supporting plates 4312 are disposed parallel to the supporting rod 434, the second supporting plates 4312 are fixedly connected to the linear bearing 435, and the pawl 423 is connected to one of the first supporting plates 4311, so that the weight of the driving plate 431 can be reduced, and the driving plate 431 can be driven by the first driving mechanism 41 through the eccentric wheel assembly 42 in a labor-saving manner.

The supporting component 31 further includes two module seats 314, a plurality of flanges 315 and a plurality of guide rods 316, the two module seats 314 are respectively located on two sides of the belt frame 311 and fixed on the machine base 10, the plurality of flanges 315 are fixed on the top of the module seats 314, the plurality of guide rods 316 are fixedly arranged at the bottom of the transverse plate 312, a first through hole 3151 penetrates through the flanges 315, a second through hole 3141 communicated with the first through hole 3151 penetrates through the module seats 314, the guide rods 316 are slidably arranged through the first through hole 3151 and the second through hole 3141, and the guide rods 316, the first through hole 3151 and the second through hole 3141 are matched to enable the supporting component 31 to keep vertical operation all the time in the up-down operation process.

In this embodiment, the second conveying portion 30 further includes a second driving mechanism 33 fixed on the base 10, a first transmission assembly 34 connected to an output end of the second driving mechanism 33, and a first transmission shaft 35 fixed on the base 10, the second driving mechanism 33 drives the first transmission shaft 35 to rotate through the first transmission assembly 34, the belt holder 311 includes a plurality of belt seats 3111 arranged at intervals and a plurality of transmission rails 3113 arranged at intervals, the belt seat 3111 has a third through hole 3112 vertically penetrating through, two transverse plates 312 are respectively fixed at bottoms of two ends of the belt seat 3111, the transmission rails 3113 are installed at the top of the belt seat 3111 and located above the third through hole 3112, one end of the first belt body 32 is sleeved on the transmission rails 3113, the other end of the first belt body passes through the third through hole 3112 and is sleeved on the first transmission shaft 35, the second driving mechanism 33 drives the first transmission shaft 35 to rotate through the first transmission assembly 34, thereby driving the first belt body 32 to rotate.

Each conveying rail 3113 all includes third extension board 3114 and two fourth driving rollers 3115, and third extension board 3114 is fixed in on belt seat 3111, and two fourth driving rollers 3115 all rotate and install on belt seat 3111 and be located the axial both sides of third extension board 3114 respectively, and first area body 32 cover is located on two fourth driving rollers 3115 and is set up with third extension board 3114 interval.

It should be noted that, when the articles are conveyed along the main conveying line, the distance from the second belt body 21 of the first conveying portion 20 to the ground is greater than the distance from the first belt body 32 of the second conveying portion 30 to the ground, so as to avoid the articles from being scraped with the first belt body 32 during the conveying process on the second belt body 21. Meanwhile, the first belt body 32 is elastic, and the height of the belt frame 311 and the first belt body 32 to be lifted is not high, and only needs to be slightly higher than the top of the second belt body 21 on the first conveying part 20, so that the belt frame 311 and the first belt body 32 can be normally lifted.

Referring to fig. 3 and 5, in the embodiment, the base 10 includes a bottom frame 12, two first side plates 13 disposed at intervals, two second side plates 14 disposed at intervals, and a supporting protrusion 15 disposed along the main conveying line direction, the first side plates 13 and the second side plates 14 are perpendicular to each other, two ends of the bottom frame 12 are respectively fixedly connected to bottoms of the two first side plates 13, the two second side plates 14, and the bottom frame 12 enclose the accommodating space 11, the supporting protrusion 15 is located in the middle of the accommodating space 11, two ends of the supporting protrusion 15 are respectively connected to the two first side plates 13, and the conveying rail 3113 is disposed in parallel to the first side plates 13.

Referring to fig. 4, the first conveying portion 20 includes two second belts 21, a plurality of first driving rollers 22, a plurality of second driving rollers 23, a third driving mechanism 24 fixed on the machine base 10, a second transmission assembly 25 connected with an output end of the third driving mechanism 24, and a second transmission shaft 26 fixed on the machine base 10 and perpendicular to the first transmission shaft 35, both ends of the first transmission roller 22 and the second transmission roller 23 are respectively connected with the supporting protrusion 15 and the second side plate 14, at least two first transmission rollers 22 arranged in parallel are arranged between two adjacent transmission rails 3113, each two first transmission rollers 22 correspond to at least one second transmission roller 23, the second transmission rollers 23 are used for supporting and adjusting tightness, the second transmission rollers 23 are located below the first transmission rollers 22, one end of the second belt body 21 is sleeved on the first transmission rollers 22 and the second transmission rollers 23, and the other end is sleeved on the second transmission shaft 26. Preferably, the first drive mechanism 41, the second drive mechanism 33 and the third drive mechanism 24 are all preferably electric motors, and the first transmission assembly 34 and the second transmission assembly 25 are all chain drives.

Referring to fig. 1, as a preferred embodiment, the first conveying portion 20 further includes a plurality of third driving rollers 27 located between the two second belt bodies 21, an avoiding groove 151 for avoiding the conveying rail 3113 is concavely disposed on the top of the supporting protrusion 15, the plurality of third driving rollers 27 are all mounted on the top of the supporting protrusion 15 and are disposed in a staggered manner with respect to the avoiding groove 151, and the third driving rollers 27 are disposed to make the first conveying portion 20 more smoothly convey the articles.

The working principle of the jacking transfer machine in the embodiment is as follows:

the second drive mechanism 33 is activated and the articles are transported along the main conveyor line and, when the articles need to be redirected, the first driving mechanism 41 and the third driving mechanism 24 are started, the third driving mechanism 24 drives the first belt body 32 to rotate, the first driving mechanism 41 drives the driving plate 431 to move rightwards through the eccentric wheel assembly 42, the supporting plate 432 and the rubber-covered bearing 433 move rightwards together with the driving plate 431, because the driving plate 431 slides on the supporting rod 434 through the linear bearing 435, so that the rubber covered bearing 433 always moves straight to the right in the guide groove 3131, and during the movement of the rubber covered bearing 433 from the second position 3133 to the first position 3132, the belt frame 311 and the first belt body 32 are lifted, so that the articles are moved to the first belt body 32 of the second conveying part 30, the article conveying direction is changed, and the guide rod 316 and the flange 315 are matched to enable the belt frame 311 and the first belt body 32 to always keep vertical straight running when being lifted;

when the article needs to return to the main conveying line again, the first driving mechanism 41 drives the driving plate 431 and the supporting plate 432 to move leftward through the eccentric wheel assembly 42, the rubber-covered bearing 433 moves linearly leftward together, the rubber-covered bearing 433 moves from the first position 3132 to the second position 3133 in the guiding groove 3131 of the supporting assembly 31, the belt frame 311 and the first belt body 32 descend until returning to the original position, and the article falls onto the second belt body 21 of the first conveying part 20 again.

In conclusion, the jacking transfer machine can place articles in multiple directions of front, back, left and right to perform steering transmission in the article direction, realizes right-angle turning under the condition of limited space, has the advantage of space saving, and has the characteristics of large bearing capacity, simple structure, stability and reliability.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims

1. The jacking transfer machine comprises a machine base with an accommodating space and a first conveying part, a second conveying part and a jacking part which are accommodated in the accommodating space, wherein the first conveying part is consistent with the direction of a main conveying line, the second conveying part is crossed with the direction of the main conveying line, the jacking part comprises a first driving mechanism installed on the machine base, an eccentric wheel component connected with the output end of the first driving mechanism and a sliding component installed on the machine base in a rotating mode, the second conveying part comprises a supporting component and a plurality of parts, which are vertically installed on the machine base in a sliding mode, a first belt body on the supporting component, one end of the sliding component is connected with the supporting component in a sliding mode, the other end of the sliding component is connected with the eccentric wheel component, the first driving mechanism drives the sliding component to do reciprocating movement in the horizontal direction to lift or retract the supporting component and the first belt body And (3) a body.

2. The jacking transfer machine of claim 1, wherein said eccentric wheel assembly comprises an eccentric wheel mounted on the output end of said first driving mechanism, a push rod rotatably mounted on said eccentric wheel at one end, and a jaw fixedly connected to the other end of said push rod, said jaw being connected to said slip assembly hook.

3. The jacking transfer machine of claim 1, wherein said sliding assembly comprises a plurality of driving plates connected to said eccentric wheel assembly, a plurality of supporting plates disposed at two ends of said driving plates, and a plurality of rubber-covered bearings disposed at intervals, wherein said rubber-covered bearings are mounted at one end of said supporting plates, and are vertically connected to said driving plates at the other end, said supporting assembly is provided with a guide slot, and said rubber-covered bearings are rotatably mounted in said guide slot.

4. The jacking transfer machine of claim 3, wherein said sliding assembly further comprises two support rods fixed in said receiving space and located at two sides of said driving plate respectively, and a plurality of linear bearings slidably mounted on said two support rods respectively, and two ends of said driving plate are fixedly connected to said linear bearings respectively.

5. The jacking transfer machine of claim 3, wherein said support assembly comprises a belt frame, two transverse plates disposed on two sides of said belt frame, and a plurality of guide seats fixedly disposed on said transverse plates and below said transverse plates, wherein a plurality of said first belts are rotatably mounted on said belt frame, said guide grooves are disposed on said guide seats, said guide grooves have a first position for raising said belt frame relative to said base and a second position for lowering said belt frame relative to said first position.

6. The jacking transfer machine of claim 5, wherein the support assembly further comprises two module seats respectively located on two sides of the belt frame and fixed to the machine base, a plurality of flanges fixed to the module seats, and a plurality of guide rods fixedly arranged at the bottom of the transverse plate, wherein a first through hole is formed in each flange in a penetrating manner, a second through hole communicated with the first through hole is formed in each module seat in a penetrating manner, and the guide rods are slidably arranged through the first through hole and the second through hole.

7. The jacking transfer machine of claim 5, wherein said second conveying part further comprises a second driving mechanism fixed on said frame, a first transmission assembly connected to an output end of said second driving mechanism, and a first transmission shaft fixed on said frame, the second driving mechanism drives the first transmission shaft to rotate through the first transmission assembly, the belt frame comprises a plurality of belt seats arranged at intervals and a plurality of transmission rails arranged at intervals, the belt seat is provided with a third through hole which is vertically arranged in a penetrating way, the two transverse plates are respectively fixed at the bottoms of the two ends of the belt seat, the conveying rail is arranged at the top of the belt seat and is positioned above the third through hole, one end of the first belt body is sleeved on the conveying rail, and the other end of the first belt body penetrates through the third through hole and is sleeved on the first transmission shaft.

8. The jacking transfer machine according to claim 7, wherein the machine base comprises a bottom frame, two first side plates arranged at intervals, two second side plates arranged at intervals, and a supporting protrusion arranged along the direction of the main conveying line, the first side plates and the second side plates are perpendicular to each other, two ends of the bottom frame are fixedly connected with the two first side plates respectively, the first side plates, the second side plates and the bottom frame enclose the accommodating space, the supporting protrusion is located in the middle of the accommodating space, two ends of the supporting protrusion are connected with the two first side plates respectively, and the conveying rail is parallel to the first side plates.

9. The jacking transfer machine of claim 8, wherein said first conveying part comprises two second belts, a plurality of first driving rollers, a plurality of second driving rollers, a third driving mechanism fixed on said machine base, a second driving assembly connected to an output end of said third driving mechanism, and a second transmission shaft fixed on said machine base and perpendicular to said first transmission shaft, the two ends of the first driving roller and the second driving roller are respectively connected with the supporting protrusion and the second side plate, at least two first driving rollers which are arranged in parallel are arranged between two adjacent conveying rails, each two first driving rollers correspond to at least one second driving roller, and the second driving roller is positioned below the first driving roller, one end of the second belt body is sleeved on the first driving roller and the second driving roller, and the other end of the second belt body is sleeved on the second transmission shaft.

10. The jacking transfer machine according to claim 9, wherein said first conveying part further comprises a plurality of third driving rollers disposed between two of said second belt bodies, an avoiding groove for avoiding said conveying rail is concavely disposed on the top of said supporting protrusion, and said plurality of third driving rollers are all mounted on the top of said supporting protrusion and are disposed in a staggered manner with said avoiding groove.