CN218218947U - Splicing equipment for conveying flour belt from bottom to top - Google Patents

Abstract

A splicing device for conveying flour belts from bottom to top comprises a front flour pressing mechanism located at the lower part of the front part in a rack, a lower steering mechanism is arranged at the lower part of the rear part in the rack, an upper steering mechanism is arranged above the front flour pressing mechanism, a middle-layer conveying belt is arranged between the lower steering mechanism and the upper steering mechanism, a lower-layer conveying belt is arranged between the lower steering mechanism and the front flour pressing mechanism, a telescopic conveying belt is arranged above the rack, one end of the telescopic conveying belt is matched with the upper steering mechanism, the other end of the telescopic conveying belt is located at the upper part of the rear part of the rack, a downstream conveying belt is arranged behind the rack, one end of the downstream conveying belt is matched with the end part of the telescopic conveying belt, and the other end of the downstream conveying belt is located outside the rack; and a telescopic mechanism matched with the upper-layer telescopic conveyor belt is arranged on the machine frame at the two sides of the upper-layer telescopic conveyor belt along the conveying direction. Thereby when the face area is carried from bottom to top, realize that intermittent type feeding is incessant continuation simultaneously and provide the face area to the low reaches, reduce the human cost, improve production efficiency.

Description

Splicing equipment for conveying flour belt from bottom to top

Technical Field

The utility model belongs to the technical field of food processing equipment technique and specifically relates to a carry splicing equipment with area from bottom to top.

Background

At present, many kinds of wheaten foods such as steamed stuffed buns, breads and the like are produced, and the production process comprises the steps of mixing flour, additives, water, sugar and other yeast powder, stirring to form dough, rolling an effective rib pressing noodle belt for multiple times in the front section, and the like. In the early stage, the mass production of wheaten food products by manpower is gradually replaced by simple mechanical mass production, but through the continuous development of decades, the market demand rapidly rises, the demand of manpower supply is short, the material price and the wage are continuously increased, and the intelligent automatic production demand of the industry is increasingly prominent.

The general wheaten food can be processed again after being stirred by flour, additives, baking powder, sugar, salt, water and the like, each stirring operation needs to be separated, and then the wheaten food can be processed and formed into a required product again after being pressed to be ribbed, so that continuous ribbed flour belts/dough can not be provided for downstream processing continuously, manual intervention is needed, the production efficiency is low, equipment for continuously supplying the ribbed flour belts after being pressed to the downstream is needed, and the difficulty of realizing automation of the equipment is increased under the condition that the space of a factory building is limited and the flour belts need to be conveyed from bottom to top.

SUMMERY OF THE UTILITY MODEL

The applicant aims at the defects in the prior art and provides the splicing equipment for conveying the flour belt from bottom to top, so that intermittent feeding is realized while the flour belt is conveyed from bottom to top, the flour belt is continuously and continuously provided for downstream, the labor cost is reduced, and the production efficiency is improved.

The utility model discloses the technical scheme who adopts as follows:

a splicing device for conveying flour belts from bottom to top comprises a rack, wherein a front flour pressing mechanism is arranged on the lower portion of the front inside the rack and corresponds to an upstream conveyer belt located on the front outside the rack, a lower steering mechanism is arranged on the lower portion of the rear inside the rack, an upper steering mechanism is arranged inside the rack above the front flour pressing mechanism, a middle-layer conveyer belt is arranged between the lower steering mechanism and the upper steering mechanism, a lower-layer conveyer belt is arranged between the lower steering mechanism and the front flour pressing mechanism, a telescopic conveyer belt is arranged above the rack, one end of the telescopic conveyer belt is matched with the upper steering mechanism, the other end of the telescopic conveyer belt is located on the upper portion of the rear of the rack, a downstream conveyer belt is arranged behind the rack, one end of the downstream conveyer belt is located below the telescopic conveyer belt and matched with the end of the telescopic conveyer belt, and the other end of the downstream conveyer belt is located outside the rack;

the upper-layer telescopic conveyor belt is structurally characterized by comprising a telescopic pulley positioned at the upper part of the rear part of the rack, a belt pulley component positioned above the middle part of the rack and an upper-layer conveyor belt matched with the telescopic pulley and the belt pulley component simultaneously; the telescopic mechanism is arranged on the machine frame on the two sides of the upper layer telescopic conveyor belt along the conveying direction, a telescopic pulley is arranged at one end of the telescopic mechanism, the other end of the telescopic mechanism is matched with the belt pulley assembly, the two sides of the telescopic mechanism are in sliding fit with the machine frame, and the telescopic mechanism drives the telescopic pulley to move back and forth along the conveying direction of the upper layer telescopic conveyor belt and simultaneously change the shape of the upper layer conveyor belt;

set up first sensor on the upper reaches conveyer belt, go up the middle level conveyer belt tip of steering mechanism one side and set up the second sensor, frame rear upper portion sets up third sensor and fourth sensor along telescopic conveyor belt direction of delivery rear portion, and first sensor, second sensor and third sensor cooperate with the face area that needs the conveying, the fourth sensor cooperates with telescopic machanism.

The further technical scheme is as follows:

the telescopic mechanism has the structure that: set up in the telescopic frame board of telescopic conveyor belt direction of delivery both sides including the symmetry, telescopic frame board one end and fourth sensor cooperation and installation telescopic pulley, telescopic frame board's the other end and the cooperation of belt pulley assembly, telescopic frame board's lateral surface installation and flexible rack, flexible rack length direction is unanimous with telescopic frame board length direction, a plurality of antifriction bearings with frame sliding fit are installed in the flexible rack outside, still including installing the flexible driving motor in the frame, flexible driving motor is connected with flexible rack transmission.

The structure of the belt pulley component is as follows: the upper-layer driven pulley is positioned on one side of the upper steering mechanism, an upper conveying belt is matched with the upper-layer driving pulley and then matched with the telescopic driven pulley after being turned by the upper turning pulley, and then the upper conveying belt is sequentially matched with the telescopic pulley and the upper driven pulley to form a closed loop; the structure of the telescopic conveyor belt further comprises an upper-layer transmission motor arranged on the rack, the upper-layer transmission motor is in transmission fit with the upper-layer transmission belt pulley, and the telescopic mechanism is matched with the telescopic driven pulley.

The bearing rail is arranged in the mounting groove and is in sliding fit with the telescopic mechanism.

The cross-section of mounting groove is the U type of opening to one side, the bearing track comprises two track boards of parallel arrangement from top to bottom, and the track board is installed in mounting groove inside upper and lower surface respectively, and orbital track board upper and lower relative two planes of unilateral bearing and telescopic machanism sliding fit.

The structure of the front pressure surface mechanism is as follows: comprises a noodle pressing motor arranged on a frame, a noodle pressing roller component and a noodle pressing roller gear component matched with the noodle pressing roller component;

the face pressing roller gear component comprises a face pressing roller driving gear and a reversing gear set;

the dough pressing roller component comprises a front lower dough pressing roller and a front upper dough pressing roller which are arranged in parallel, the front upper dough pressing roller is located above the front lower dough pressing roller, one end of the front lower dough pressing roller is in transmission connection with a dough pressing motor, the other end of the front lower dough pressing roller is provided with a dough pressing roller driving gear, and the dough pressing roller driving gear is in transmission connection with the front upper dough pressing roller through a reversing gear set to enable the rotation direction of the front lower dough pressing roller to be opposite to that of the front upper dough pressing roller.

The structure of the reversing gear set is as follows: the reversing mechanism comprises a first reversing transition gear and a second reversing transition gear which are meshed and connected with each other, wherein the first reversing transition gear is meshed and connected with a pressure surface roller driving gear;

the front lower car wall is symmetrically arranged on the machine frame at the two ends of the noodle pressing roller component, the first reversing transition gear and the second reversing transition gear are installed on the front lower car wall, a first noodle pressing roller installation hole and a second noodle pressing roller installation hole which respectively correspond to the front lower noodle pressing roller and the front upper noodle pressing roller are formed in the front lower car wall, the two ends of the front upper noodle pressing roller are supported and installed on the front lower car wall through noodle pressing roller adjusting eccentric plates, the installation axis of the second reversing transition gear penetrates through the noodle pressing roller adjusting eccentric plates and is installed on the reversing transition gear axis position on the front lower car wall, and the noodle pressing roller adjusting eccentric plates rotate around the installation axis of the second reversing transition gear to adjust the gap between the front upper noodle pressing roller and the front lower noodle pressing roller.

The lower steering mechanism and the upper steering mechanism have the same structure;

the upper steering mechanism is structurally characterized in that: comprises a steering motor arranged on a frame, a steering roller component and a steering roller gear component matched with the steering roller component;

the steering roller gear assembly comprises a steering roller driving gear, a homodromous driven gear, a homodromous transition gear and a reverse gear set;

the steering roller component comprises a front upper outer driving roller, a front lower outer driven roller and a front upper inner driven roller which are parallel to each other and arranged in a triangular mode, the front upper outer driving roller is located above the front lower outer driven roller, the front upper inner driven roller is located on the inner side of the front lower outer driven roller, one end of the front upper outer driving roller is in transmission connection with a steering motor, the other end of the front upper outer driving roller is provided with a steering roller driving gear, one end of the front lower outer driven roller is connected with a same-direction driven gear, the steering roller driving gear is in transmission connection with the same-direction driven gear through a same-direction transition gear installed on a rack, and the steering roller driving gear is in transmission connection with the front upper inner driven roller through a reverse gear set to enable the rotation directions of the front upper inner driven roller and the front upper outer driving roller to be opposite.

The reverse gear set is structurally characterized in that: the transmission mechanism comprises a first reverse transition gear and a second reverse transition gear which are meshed and connected with each other, wherein the first reverse transition gear is meshed and connected with a steering roller driving gear;

the frame at two ends of the steering roller component is symmetrically provided with a front upper vehicle wall, a first reverse transition gear and a second reverse transition gear are arranged on the front upper vehicle wall, the front upper vehicle wall is provided with a first steering roller mounting hole, a second steering roller mounting hole and a third steering roller mounting hole, the first steering roller mounting hole, the second steering roller mounting hole and the third steering roller mounting hole respectively correspond to a front upper driving roller, a front lower outer driven roller and a front upper inner driven roller, two ends of the front upper inner driven roller are supported and mounted on the front upper vehicle wall through a steering roller adjusting eccentric plate, the mounting axis of the second reverse transition gear penetrates through the steering roller adjusting eccentric plate and is mounted on the reverse transition gear axis position on the front upper vehicle wall, and the steering roller adjusting eccentric plate rotates around the mounting axis of the second reverse transition gear to adjust the gap between the front lower outer driven roller and the front upper inner driven roller.

The beneficial effects of the utility model are as follows:

the utility model has the advantages of compact structure, it is reasonable, and convenient for operation, through with the face area through lower floor's conveyer belt, turn to the mechanism down, middle level conveyer belt and last turn to the mechanism upwards carry to the high level after continue to carry downstream by telescopic conveyor belt, realize carrying to the high level by low under the limited condition in factory building space, simultaneously through telescopic mechanism and upper telescopic conveyor belt's cooperation structure, realize upper telescopic conveyor belt tip telescopic pulley position change, and then make upper telescopic conveyor belt change in the middle of the transportation process in intermittent type with the cooperation relation of low reaches conveyer belt, the concatenation of two faces area around realizing, combine sensor and automated control to realize carrying out inferior processing for the face area that low reaches provided the continuity under the condition of intermittent type feeding, the production efficiency of improvement production line, reduce the human cost.

And simultaneously, the utility model discloses still there is following advantage:

(1) The flexible pulley of telescopic frame plate one end installation, the flexible driven pulley of belt pulley assembly is installed to the other end of telescopic frame plate, and the removal through telescopic frame plate drives flexible pulley and flexible driven pulley and removes, changes the form of upper conveyer belt simultaneously, does not influence telescopic conveyer belt's transport function.

(2) The cooperation structure of the eccentric plate, the front upper pressure surface roller and the reversing gear set is adjusted by the pressure surface roller, so that the central position of the reversing driven gear is driven to change when the eccentric plate is adjusted by the pressure surface roller, the central position of the reversing driven gear is positioned on an arc taking the central position of the reversing transition gear as the circle center, the connection structure of the reversing gear set is unchanged when the gap between the front upper pressure surface roller and the front lower pressure surface roller is changed, and the gap adjustment of the front pressure surface mechanism is convenient and accurate.

(3) The cooperation structure of the eccentric plate, the front upper inner driven roller and the reverse gear set are adjusted through the steering roller, so that the center position of the reverse driven gear is driven to change when the eccentric plate is adjusted through the steering roller, the center position of the reverse driven gear is located on an arc taking the center position of a reverse transition gear shaft as the circle center, the connection structure of the reverse gear set is unchanged when the gap between the front lower outer driven roller and the front upper inner driven roller is changed, and the gap adjustment of the upper steering mechanism is convenient and accurate.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 is an enlarged view of fig. 2 at M.

Fig. 4 is an enlarged view of fig. 2 at N.

Fig. 5 is a rear view of the present invention.

Fig. 6 is an enlarged view at X in fig. 5.

Fig. 7 is a schematic structural view of the telescopic mechanism and the telescopic conveyor belt of the present invention.

Fig. 8 is a schematic structural view (another view angle) of the telescopic mechanism and the telescopic conveyor belt according to the present invention.

Fig. 9 is a schematic structural diagram of the telescoping mechanism and the upper steering mechanism of the present invention.

Fig. 10 is an enlarged view at Y in fig. 9.

Fig. 11 is a schematic structural view of the upper steering mechanism of the present invention.

Fig. 12 is a schematic structural view of the lower steering mechanism of the present invention.

Fig. 13 is a schematic structural view (another view angle) of the lower steering mechanism of the present invention.

Fig. 14 is a schematic structural view of the front press mechanism of the present invention.

Fig. 15 is an enlarged view at Z in fig. 14.

Fig. 16 is a schematic structural view (another view) of the front press mechanism according to the present invention.

Fig. 17 is a first schematic view of the splicing of the belt conveyor of the present invention.

Fig. 18 is a second schematic view of the splicing of the belt conveyor of the present invention.

Fig. 19 is a third schematic view of the splicing of the belt conveyor of the present invention.

Fig. 20 is a fourth schematic view of the conveying splicing of the dough belt of the present invention.

Fig. 21 is a fifth schematic view of the conveying and splicing of the noodle belt of the present invention.

Fig. 22 is a sixth schematic view of the splicing of the belt conveyor of the present invention.

Wherein:

1. a frame; 101. mounting grooves; 102. a bearing track;

2. a front dough pressing mechanism; 21. a noodle pressing roller assembly; 2101. a front lower press face roller; 2102. a front upper pressure surface roller; 2103. a roller scraper on the upper pressing surface; 2104. pressing the surface roller scraper; 22. a face pressing roller gear assembly; 2201. the face pressing roller drives the gear; 2202. a reversing gear set; 22021. a first reversing transition gear; 22022. a second reversing transition gear; 22023. a reversing driven gear; 2203. the eccentric plate is adjusted by the face pressing roller; 22031. a pressing surface roller adjusting screw; 23. a front lower vehicle wall; 2301. a first press face roller mounting hole; 2302. a second pressure surface roller mounting hole; 2303. the central position of a reversing transition gear shaft; 2304. a second set screw lug; 24. a dough pressing motor; 25. a surface bandwidth narrow adjusting plate; 26. a support bar with wide and narrow surface band;

3. a lower steering mechanism;

4. an upper steering mechanism; 41. a steering roller assembly; 4101. the front upper part and the outer part drive the rollers; 4102. front lower outer driven rollers; 4103. a front upper inner driven roller; 4104. an upper steering roller scraper; 4105. a lower steering roller scraper; 42. a steering roller gear assembly; 4201. the steering roller drives the gear; 4202. a homodromous driven gear; 4203. a reverse gear set; 42031. a first reverse transition gear; 42032. a second reverse transition gear; 42033. a reverse driven gear; 4204. a homodromous transition gear; 4205. the steering roller adjusts the eccentric plate; 42051. a steering roller adjusting screw; 43. a front upper vehicle wall; 4301. a first steering roller mounting hole; 4302. a second steering roller mounting hole; 4303. a third steering wheel mounting hole; 4304. the central position of a reverse transition gear shaft; 4305. a first set screw lug; 44. a steering motor;

7. a lower layer conveyor belt; 701. a lower layer belt; 702. a lower transmission belt pulley; 703. a lower layer transmission motor; 704. a lower passive pulley;

8. a middle layer conveying belt; 801. a middle layer belt; 802. a middle layer transmission belt pulley; 803. the middle layer drives the electrical machinery; 804. a middle layer driven belt pulley;

9. a telescopic conveyor belt; 901. an upper drive pulley; 902. a belt adjusting pulley; 903. turning up a folding pulley; 904. an upper layer driven pulley; 905. a telescopic driven pulley; 906. a telescopic pulley; 907. an upper conveyor belt; 908. an upper layer transmission motor;

10. a telescoping mechanism; 1001. a telescopic frame plate; 1002. a telescopic rack; 1003. a rolling bearing; 1004. a synchronizing gear; 1005. a gear transmission shaft; 1006. a telescopic transmission motor;

11. an upstream conveyor belt;

12. a downstream conveyor belt; 1201. the downstream drives the belt pulley; 12011. a bearing position; 12012. a transmission connection position; 1202. the rear part is mounted on the vehicle wall; 12022. a pulley fixing hole; 1203. a downstream drive motor; 1204. a bearing seat; 1205. a passive pressure surface roller; 1206. a downstream driven pulley; 1207. a downstream seat;

A. a dough belt; a1, a front end of a dough belt; a2, the rear end of the face belt; a21, carrying out dropping points on the dough;

e1, a first sensor; e2, a second sensor; e3, a third sensor; F. a fourth sensor;

s11, the front left side; s12, front right side; s13, the rear left side; s14, the back right side; and S15, operating a panel.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

As shown in fig. 1, the outside of the main structure portion of the splicing apparatus for conveying the dough belt from bottom to top in the present embodiment is substantially a rectangular parallelepiped structure, the feeding portion of the dough belt of the apparatus is the front, the discharging portion of the dough belt is the rear, the front two sides of the apparatus facing the feeding portion are the front left side S11 and the front right side S12, respectively, and the rear two sides of the apparatus are the rear left side S13 and the rear right side S14, respectively.

As shown in fig. 1-5, the splicing apparatus for transporting a dough belt from bottom to top in this embodiment includes a frame 1, a front dough pressing mechanism 2 is disposed at a lower portion of a front portion in the frame 1, the front dough pressing mechanism 2 corresponds to an upstream conveyor belt 11 located at a front portion outside the frame 1, a lower steering mechanism 3 is disposed at a lower portion of a rear portion in the frame 1, an upper steering mechanism 4 is disposed inside the frame 1 above the front dough pressing mechanism 2, a middle conveyor belt 8 is disposed between the lower steering mechanism 3 and the upper steering mechanism 4, a lower conveyor belt 7 is disposed between the lower steering mechanism 3 and the front dough pressing mechanism 2, a telescopic conveyor belt 9 is disposed above the frame 1, one end of the telescopic conveyor belt 9 is engaged with the upper steering mechanism 4, the other end of the telescopic conveyor belt 9 is located at an upper portion of a rear portion of the frame 1, a downstream conveyor belt 12 is disposed at a rear portion of the frame 1, one end of the downstream conveyor belt 12 is located below the telescopic conveyor belt 9 and engaged with an end portion of the telescopic conveyor belt 9, and the other end of the downstream conveyor belt 12 is located outside the frame 1;

the upper layer telescopic conveyor belt 9 is structurally characterized by comprising a telescopic pulley 906 positioned at the upper part of the rear part of the rack 1, a belt pulley component positioned above the middle part of the rack 1 and an upper layer conveyor belt 907 simultaneously matched with the telescopic pulley 906 and the belt pulley component; the telescopic mechanism 10 is installed on the frame 1 of upper layer telescopic conveyor belt 9 along the direction of delivery both sides, telescopic pulley 906 is installed to the one end of telescopic mechanism 10, the other end and the belt pulley unit cooperation of telescopic mechanism 10, telescopic mechanism 10's both sides and frame 1 sliding fit, telescopic mechanism 10 drives telescopic pulley 906 and changes the form of upper conveyer belt 907 along the direction of delivery fore-and-aft movement of upper layer telescopic conveyor belt 9 simultaneously.

The front dough pressing mechanism 2 is a feeding part of a main structure of the equipment, the end part of the telescopic conveyer belt 9 behind the rack 1 is a discharging part of the main structure, and the conveying direction of the upper layer of the telescopic conveyer belt 9 is from the front of the rack 1 to the back of the rack 1. The front pressing mechanism 2 rolls and thins the pressed surface belt A conveyed on the upstream conveying belt 11 again, and the front pressing mechanism 2 can only act on guiding power and does not roll the surface belt A; the lower steering mechanism 3 and the upper steering mechanism 4 can have independent steering functions or can roll the surface belt A again while steering; the lower layer conveyer belt 7 and the middle layer conveyer belt 8 play a role in connecting the steering mechanism to convey upwards.

A first sensor E1 is arranged on the upstream conveyer belt 11, a second sensor E2 is arranged at the end part of the middle layer conveyer belt 8 at one side of the upper steering mechanism 4, a third sensor E3 and a fourth sensor F are arranged at the rear part of the upper part of the rear part of the rack 1 along the conveying direction of the telescopic conveyer belt 9, the first sensor E1, the second sensor E2 and the third sensor E3 are matched with a surface belt A to be conveyed, and the fourth sensor F is matched with the telescopic mechanism 10; the first sensor E1, the second sensor E2, the third sensor E3 and the fourth sensor F are sensors in the forms of photoelectric sensing switches or proximity switches and the like, and an operation panel S15 is arranged on the equipment and is combined with the sensors of the sensors to detect and realize the automatic control of upward transmission and splicing of the surface belt A.

The first sensor E1 is used for detecting the surface belt A on the upstream conveying belt 11 and then controlling the upstream conveying belt 11 to start or pause conveying according to the instruction of a control system;

the second sensor E2 is used for detecting the surface belt A, so that the surface belt A can be conveyed to the middle layer conveying belt 8 in advance to be suspended for waiting, and the production efficiency is improved;

the third sensor E3 detects that the front end A1 of the surface belt is used for controlling the speed of the transmission part behind the telescopic conveyor belt 9 to be converted into a slow speed; the detected rear end A2 of the dough belt is used for controlling the telescoping mechanism 10 to drive the telescoping pulley 906 to the inside of the frame 1, so that the dough belt a completely falls onto the downstream conveyor belt 12.

The fourth sensor F detects the action of the telescopic mechanism 10 to judge whether the surface belt A is conveyed and spliced, and sends out a signal to make the telescopic conveyer belt 9 and the previous process change from a slow state or a pause state to a fast state to carry out the next conveying and splicing process of the surface belt A.

The surface area A is carried to the high position back by telescopic conveyor belt 9 through lower floor's conveyer belt 7, lower steering mechanism 3, middle level conveyer belt 8 and last steering mechanism 4 upwards carry and continue to carry downstream, realize carrying by low to high position under the limited circumstances in factory building space, simultaneously through telescopic mechanism 10 and upper telescopic conveyor belt 9's cooperation structure, realize that upper telescopic conveyor belt 9 tip telescopic pulley 906 position changes, and then make upper telescopic conveyor belt 9 in transportation process intermittent type change with low reaches conveyer belt 12's cooperation relation, two surface area A's concatenation around realizing, combine sensor and automated control to realize carrying out inferior processing for the surface area A that the low reaches provided the continuity under the condition of intermittent type feeding, the production efficiency of improvement production line, reduce the human cost.

The middle part of the downstream conveying belt 12 is provided with a passive noodle pressing roller 1205 matched with the noodle belt A. The surface belt A is spliced on the downstream conveying belt 12, the rear surface belt A falls on the front surface belt A, the distance between the rear end A2 of the front surface belt A and the front end A1 of the rear surface belt A is the joint surface length C, and when the downstream conveying belt 12 drives the spliced surface belt A to pass below the passive surface pressing roller 1205, the surface belt A at the joint surface length C is extruded and compacted.

As shown in fig. 3, 7 to 9, the telescopic mechanism 10 has the following structure: set up in the flexible frame plate 1001 of flexible conveyer belt 9 direction of delivery both sides including the symmetry, flexible frame plate 1001 one end cooperates and installs flexible pulley 906 with fourth sensor F, the other end and the belt pulley unit cooperation of flexible frame plate 1001, the lateral surface installation and the flexible rack 1002 of flexible frame plate 1001, flexible rack 1002 length direction is unanimous with flexible frame plate 1001 length direction, a plurality of antifriction bearings 1003 with frame 1 sliding fit are installed to flexible rack 1002 outside, still including installing the flexible driving motor 1006 on frame 1, flexible driving motor 1006 is connected with flexible rack 1002 transmission.

The output end of the telescopic transmission motor 1006 is in transmission connection with a gear transmission shaft 1005 arranged on the frame 1, two ends of the gear transmission shaft 1005 are symmetrically provided with synchronous gears 1004, and the synchronous gears 1004 are matched with the telescopic racks 1002.

As shown in fig. 3, the structure of the belt pulley assembly is: the belt conveyor comprises an upper-layer transmission belt pulley 901 arranged in a rack 1 and a telescopic driven pulley 905 arranged at the end part of a telescopic mechanism 10 at one side of an upper steering mechanism 4, wherein an upper turning pulley 903 and an upper-layer driven pulley 904 which are parallel to the upper-layer transmission belt pulley 901 are respectively arranged on the rack 1 at two sides above the upper-layer transmission belt pulley 901, the upper-layer driven pulley 904 is positioned at one side of the upper steering mechanism 4, an upper-layer conveyor belt 907 is matched with the upper-layer transmission belt pulley 901, then is turned by the upper turning pulley 903 and then is matched with the telescopic driven pulley 905, and then the upper-layer conveyor belt 907 is sequentially matched with the telescopic pulley 906 and the upper-layer driven pulley 904 to form a closed loop; the structure of the telescopic conveyor belt 9 further comprises an upper-layer transmission motor 908 mounted on the frame 1, the upper-layer transmission motor 908 is in transmission fit with the upper-layer transmission belt pulley 901, and the telescopic mechanism 10 is matched with the telescopic driven pulley 905.

The belt of the upper driven pulley 904 and the upper transmission pulley 901 is fitted with a belt adjusting pulley 902, the belt adjusting pulley 902 is mounted on the frame 1, and the upper transmission belt 907 is tensioned by adjusting the position of the belt adjusting pulley 902.

As shown in fig. 3, 7-9, mounting grooves 101 are symmetrically arranged on the inner sides of the frames 1 at both sides of the conveying direction of the telescopic conveyor belt 9, and bearing rails 102 slidably engaged with the telescopic mechanism 10 are mounted in the mounting grooves 101.

The cross section of the mounting groove 101 is a U-shaped structure with an opening facing one side, the bearing track 102 is composed of two track plates arranged in parallel up and down, the track plates are respectively mounted on the upper and lower surfaces inside the mounting groove 101, and two planes opposite up and down of the track plate of the unilateral bearing track 102 are in sliding fit with the telescopic mechanism 10. The bearing track 102 is in sliding fit with the rolling bearing 1003, and the telescopic transmission motor 1006 drives the telescopic rack 1002 to slide in the bearing track 102 through the rolling bearing 1003, so as to drive the telescopic frame plate 1001 to move relative to the rack 1.

In the structure of the structure in which the telescopic mechanism 10 extends and retracts the conveyor belt 9: telescopic pulley 906 is installed to telescopic frame plate 1001 one end, and telescopic frame plate 1001's the other end installation belt pulley assembly's flexible driven pulley 905 drives telescopic pulley 906 and flexible driven pulley 905 through telescopic frame plate 1001's removal and removes, changes the form of upper conveyer belt 907 simultaneously, does not influence the conveying function of telescopic conveyor belt 9.

When the telescopic frame plate 1001 is driven by the telescopic transmission motor 1006 to move to the rear of the rack 1 along the conveying direction of the upper layer telescopic conveyor belt 9 in place, the position of the telescopic pulley 906 is the original position of the telescopic pulley 906, and when the telescopic frame plate 1001 is driven by the telescopic transmission motor 1006 to move to the inside of the rack 1 in place, the position of the telescopic pulley 906 is the dough belt dropping point a21. The distance from the origin position to the third sensor E3 is a surface band buffer distance B.

One end of the telescopic frame plate 1001 is matched with the fourth sensor F, and the fourth sensor F can be installed at the tail end of the installation groove 101 at the rear part of the frame 1 in the detection mode so as to detect the end part of the telescopic frame plate 1001 at the side of the telescopic pulley 906 of the telescopic mechanism 10 and judge whether the telescopic pulley 906 returns to the original point.

As shown in fig. 6, 9 to 13, the lower steering mechanism 3 and the upper steering mechanism 4 are identical in structure;

the upper steering mechanism 4 has the structure: comprises a steering motor 44 arranged on the frame 1, a steering roller assembly 41 and a steering roller gear assembly 42 matched with the steering roller assembly 41; the steering of the flour tape A is realized through the matching of the steering roller assembly 41 and the flour tape A.

The steering roller gear assembly 42 includes a steering roller driving gear 4201, a co-rotating driven gear 4202, a co-rotating transition gear 4204, and a counter gear 4203;

the turning roller assembly 41 comprises a front upper outer driving roller 4101, a front lower outer driven roller 4102 and a front upper inner driven roller 4103 which are mutually parallel and arranged in a triangular shape, the front upper outer driving roller 4101 is positioned above the front lower outer driven roller 4102, the front upper inner driven roller 4103 is positioned on the inner side of the front lower outer driven roller 4102, one end of the front upper outer driving roller 4101 is in transmission connection with a turning motor 44, the other end of the front upper outer driving roller 4101 is provided with a turning roller driving gear 4201, one end of the front lower outer driven roller 4102 is connected with a homodromous driven gear 4202, the turning roller driving gear 4201 is in transmission connection with the homodromous driven gear 4202 through a homodromous transition gear 4204 arranged on the frame 1, and the turning roller driving gear 4201 is in transmission connection with the front upper inner driven roller 4103 through a reverse gear group 4203 so that the rotation directions of the front upper inner driven roller 4103 and the front upper outer driving roller 4101 are opposite.

The steering roller assembly 41 further includes an upper steering roller scraper 4104 and a lower steering roller scraper 4105 mounted on the frame 1, the lower steering roller scraper 4105 being engaged with the front lower outer driven roller 4102, and the upper steering roller scraper 4104 being engaged with the front upper inner driven roller 4103 for scraping off foreign matters.

As shown in fig. 6 and 10, the reverse gear 4203 has the following structure: the steering gear mechanism comprises a first reverse transition gear 42031 and a second reverse transition gear 42032 which are meshed and connected with each other, wherein the first reverse transition gear 42031 is meshed and connected with a steering roller driving gear 4201, the steering roller driving gear 420further comprises a reverse driven gear 42033 which is in transmission connection with one end of a front upper inner driven roller 4103, and the reverse driven gear 42033 is meshed and connected with the second reverse transition gear 42032;

the frame 1 at the two ends of the steering wheel assembly 41 is symmetrically provided with a front upper frame wall 43, the first reverse transition gear 42031 and the second reverse transition gear 42032 are mounted on the front upper frame wall 43, the front upper frame wall 43 is provided with a first steering wheel mounting hole 4301, a second steering wheel mounting hole 4302 and a third steering wheel mounting hole 4303 corresponding to the front upper outer driving roller 4101, the front lower outer driven roller 4102 and the front upper inner driven roller 4103, respectively, the two ends of the front upper inner driven roller 4103 are supported and mounted on the front upper frame wall 43 through a steering wheel adjusting eccentric plate 4205, the mounting axis of the second reverse transition gear 42032 passes through the steering wheel adjusting eccentric plate 4205 and is mounted on the reverse transition gear axis position 4304 on the front upper frame wall 43, and the steering wheel adjusting eccentric plate 4205 is rotated around the mounting axis of the second reverse transition gear 42032 to adjust the gap between the front lower outer driven roller 4102 and the front upper inner driven roller 4103.

The matching structure of the steering roller adjusting eccentric plate 4205, the front upper inner driven roller 4103 and the reverse gear set 4203 enables the center position of the reverse driven gear 42033 to be changed when the steering roller adjusting eccentric plate 4205 is adjusted, the center position of the reverse driven gear 42033 is located on an arc with the center position of the reverse transition gear axis 4304 as a circle center, and therefore the connecting structure of the reverse gear set 4203 is not changed when the gap between the front lower outer driven roller 4102 and the front upper inner driven roller 4103 is changed, and the gap of the upper steering mechanism 4 is conveniently and accurately adjusted.

The third steering roller mounting hole 4303 is an arc-shaped hole, and the arc center of the arc-shaped hole is superposed with the center position 4304 of the reverse transition gear shaft; the steering roller adjusting eccentric plate 4205 is provided with a steering roller adjusting screw 42051, and the steering roller adjusting screw 42051 is engaged with the first fixing screw ear 4305 provided on the front upper vehicle wall 43, which increases the convenience of gap adjustment of the upper steering mechanism 4.

As shown in fig. 4, 14 to 16, the front press mechanism 2 has the structure: comprises a noodle pressing motor 24 arranged on the frame 1, a noodle pressing roller component 21 and a noodle pressing roller gear component 22 matched with the noodle pressing roller component 21; the noodle pressing roller assembly 21 is matched with the noodle belt A for conveying or rolling the noodle belt A.

The pressure surface roller gear component 22 comprises a pressure surface roller driving gear 2201 and a reversing gear set 2202;

the noodle pressing roller assembly 21 comprises a front lower noodle pressing roller 2101 and a front upper noodle pressing roller 2102 which are arranged in parallel, the front upper noodle pressing roller 2102 is positioned above the front lower noodle pressing roller 2101, one end of the front lower noodle pressing roller 2101 is in transmission connection with a noodle pressing motor 24, the other end of the front lower noodle pressing roller 2101 is provided with a noodle pressing roller driving gear 2201, and the noodle pressing roller driving gear 2201 is in transmission connection with the front upper noodle pressing roller 2102 through a reversing gear set 2202 so that the rotation directions of the front lower noodle pressing roller 2101 and the front upper noodle pressing roller 2102 are opposite.

The noodle roller assembly 21 further comprises a lower noodle roller scraper 2104 and an upper noodle roller scraper 2103 which are arranged on the frame 1, wherein the lower noodle roller scraper 2104 is matched with the front lower noodle roller 2101, and the upper noodle roller scraper 2103 is matched with the front upper noodle roller 2102 and used for scraping sundries.

A surface width adjusting plate 25 matched with the surface belt A is symmetrically arranged in front of the inlet of the front pressure surface mechanism 2, and the surface width adjusting plate 25 is installed on the frame 1 through a surface width support rod 26.

As shown in fig. 4 and 15, the reversing gear set 2202 is structured as: the device comprises a first reversing transition gear 22021 and a second reversing transition gear 22022 which are meshed and connected with each other, wherein the first reversing transition gear 22021 is meshed and connected with a pressure surface roller driving gear 2201, the device also comprises a reversing driven gear 22023 in transmission connection with one end of a front upper pressure surface roller 2102, and the reversing driven gear 22023 is meshed and connected with the second reversing transition gear 22022;

front lower car walls 23 are symmetrically arranged on the machine frame 1 at two ends of the pressure surface roller assembly 21, a first reversing transition gear 22021 and a second reversing transition gear 22022 are installed on the front lower car walls 23, first pressure surface roller installation holes 2301 and second pressure surface roller installation holes 2302 which respectively correspond to the front lower pressure surface rollers 2101 and the front upper pressure surface rollers 2102 are formed in the front lower car walls 23, two ends of the front upper pressure surface rollers 2102 are supported and installed on the front lower car walls 23 through pressure surface roller adjusting eccentric plates 2203, installation axes of the second reversing transition gears 22022 penetrate through the pressure surface roller adjusting eccentric plates 2203 and are installed on reversing transition gear shaft center positions 2303 on the front lower car walls 23, and the pressure surface roller adjusting eccentric plates 2203 rotate around the installation axes of the second reversing transition gears 22022 to adjust gaps between the front upper pressure surface rollers 2102 and the front lower pressure surface rollers 2101.

The matching structure of the eccentric plate 2203, the front upper press surface roller 2102 and the reversing gear set 2202 enables the center position of the reversing driven gear 22023 to be changed by driving when the eccentric plate 2203 is adjusted by the press surface roller, the center position of the reversing driven gear 22023 is located on an arc with the center position 2303 of the reversing transition gear as the circle center, the connection structure of the reversing gear set 2202 is unchanged when the gap between the front upper press surface roller 2102 and the front lower press surface roller 2101 is changed, and the gap adjustment of the front press surface mechanism 2 is convenient and accurate.

The second pressure surface roller installation hole 2302 is an arc-shaped hole, and the arc center of the arc-shaped hole is coincided with the center position 2303 of the reversing transition gear shaft; the pressing surface roller adjusting eccentric plate 2203 is provided with a pressing surface roller adjusting screw 22031, the pressing surface roller adjusting screw 22031 is matched with a second fixing screw lug 2304 arranged on the front lower vehicle wall 23, and the structure increases the convenience of gap adjustment of the front pressing surface mechanism 2.

As shown in fig. 2, 7-8, the downstream conveyor belt 12 has a structure: the rear upper car wall 1202 is symmetrically arranged on the machine frame 1 on two sides of the conveying direction of the upper telescopic conveying belt 9, the rear upper car wall 1202 is further composed of a downstream driving belt pulley 1201 positioned below the telescopic conveying belt 9, two ends of the downstream driving belt pulley 1201 penetrate through belt pulley fixing holes 12022 on the rear upper car wall 1202 and then are installed on the rear upper car wall 1202 through bearing seats 1204, the bearing seats 1204 are matched with bearing positions 12011 at two ends of the downstream driving belt pulley 1201, a transmission connecting position 12012 is arranged on the outer side of the bearing position 12011 on one side, the transmission connecting position 12012 is in transmission connection with a downstream transmission motor 1203 installed on the rear upper car wall 1202, a downstream belt is installed in a matching mode on the downstream driving belt pulley 1201, the downstream belt is simultaneously matched with a downstream driven belt pulley 1206 positioned outside the machine frame 1, the downstream driven belt pulley 1206 is connected with the machine frame 1 through a downstream seat body 1207, and a driven pressure surface roller 1205 is installed on the downstream seat body 1207.

The structure of the downstream conveyor belt 12 can also be that a downstream driven pulley 1206, a downstream driving pulley 1201 and a downstream transmission motor 1203 are mounted on a separate independent downstream seat 1207, so that the structure of the downstream conveyor belt 12 is independent from the frame 1.

As shown in fig. 12 to 16, the lower conveyer 7 has the following structure: the device comprises a lower-layer transmission motor 703 arranged on a frame 1, a lower-layer transmission belt pulley 702 in transmission connection with the lower-layer transmission motor 703 and a lower-layer driven belt pulley 704, wherein the lower-layer transmission belt pulley 702 and the lower-layer driven belt pulley 704 are respectively arranged on the frame 1 at the lower steering mechanism 3 and the front press face mechanism 2, and a lower-layer belt 701 is arranged outside the lower-layer transmission belt pulley 702 and the lower-layer driven belt pulley 704 in a matched manner.

As shown in fig. 9 to 13, the structure of the middle layer conveyor belt 8 is: the steering mechanism comprises a middle layer transmission motor 803 arranged on a machine frame 1, a middle layer transmission belt pulley 802 in transmission connection with the middle layer transmission motor 803, and a middle layer driven belt pulley 804, wherein the middle layer transmission belt pulley 802 and the middle layer driven belt pulley 804 are respectively arranged on the machine frame 1 at the upper steering mechanism 4 and the lower steering mechanism 3, and a middle layer belt 801 is arranged outside the middle layer transmission belt pulley 802 and the middle layer driven belt pulley 804 in a matching way.

As shown in fig. 17 to 22, the operation of the splicing apparatus for conveying the dough strip from bottom to top in the embodiment is as follows:

step one, rolling a surface belt A:

the first sensor E1 on the upstream conveyor belt 11 detects the pressed face belt a;

when the rear end A2 of the dough belt A which is transmitted to the front-side dough belt A of the telescopic conveyer belt 9 is separated from the upper steering mechanism 4, the upstream conveyer belt 11, the front dough pressing mechanism 2, the lower layer conveyer belt 7, the lower steering mechanism 3 and the middle layer conveyer belt 8 are started and are in a rapid state, and the dough belt A enters the lower layer conveyer belt 7 after being rolled by the front dough pressing mechanism 2;

in the step, the surface belt A can be simply conveyed when being rolled by the front surface pressing mechanism 2, and can also be rolled to be thin;

secondly, conveying the dough belt A:

the rolled surface belt A is conveyed by a lower layer conveying belt 7 and turned over to a middle layer conveying belt 8 by a lower steering mechanism 3, and a second sensor E2 at the upper end of the middle layer conveying belt 8 detects the front end A1 of the surface belt A;

when the telescopic mechanism 10 does not complete a telescopic instruction, the surface belt A on the middle layer conveying belt 8 is conveyed temporarily;

when the telescopic mechanism 10 finishes a telescopic instruction, the middle layer conveying belt 8 is started, and simultaneously the upper steering mechanism 4 and the telescopic conveying belt 9 are in a quick state, so that the surface belt A is conveyed to the telescopic conveying belt 9;

in the step of dropping the rear end A2 of the finger strap, when the telescopic mechanism 10 drives the telescopic pulley 906 of the telescopic conveyor belt 9 to retract towards the inside of the rack 1, the rear end A2 of the face strap drops onto the downstream conveyor belt 12, the telescopic mechanism 10 drives the telescopic pulley 906 to extend towards the outside of the rack 1 and touch the fourth sensor F, so that the telescopic pulley 906 returns to the original position, when the telescopic mechanism 10 touches the fourth sensor F, a telescopic instruction completion signal is sent, when the fourth sensor F is touched twice, the fourth sensor F is a telescopic instruction, and the telescopic instruction is used for starting the middle layer conveyor belt 8;

thirdly, splicing the surface belt A:

the third sensor E3 positioned on the side of the telescopic conveyor belt 9 senses the speed of the telescopic conveyor belt 9 after the front end A1 of the surface belt is sensed and the speed of the transmission part behind the telescopic conveyor belt 9 is converted into the low speed to be synchronous with the downstream conveyor belt 12, and at the moment, the telescopic pulley 906 is positioned at the original position;

the dough belt A is continuously conveyed forwards by the telescopic conveyor belt 9, the dough belt A starts to be conveyed until the rear end A2 of the dough belt is separated from the upper steering mechanism 4, and the rear dough belt A on the upstream conveyor belt 11 starts to enter the front dough pressing mechanism 2 and be conveyed;

the front end A1 of the surface belt a falls from the origin position of the telescopic pulley 906 onto the previous surface belt a on the downstream conveyor belt 12, and the distance between the rear end A2 of the surface belt a and the front end A1 of the surface belt a is the junction surface length C;

step four, the rear end A2 of the dough strip falls:

the dough belt A is conveyed forwards continuously, when the third sensor E3 senses the rear end A2 of the dough belt, the telescopic mechanism 10 drives the telescopic pulley 906 of the telescopic conveying belt 9 to retract towards the inside of the rack 1, at the moment, the telescopic pulley 906 is located at a dough belt dropping point A21, and the rear end A2 of the dough belt drops from the dough belt dropping point A21 onto the downstream conveying belt 12 below the telescopic conveying belt 9;

the telescopic mechanism 10 drives the telescopic pulley 906 to extend out of the frame 1 and touch the fourth sensor F, so that the telescopic pulley 906 returns to the original position, and at the same time, when a telescopic instruction is completed, the next belt a which is not conveyed on the middle layer conveying belt 8 starts to convey and is spliced.

When the downstream conveyor belt 12 drives the overlapped surface belt a to pass below the passive surface pressing roller 1205, the surface belt a at the joint surface length C is pressed and compacted.

The same surface belt A is subjected to the four steps of working procedures, then the conveying and splicing working procedures are completed, the same surface belt A is conveyed to the downstream by the downstream conveying belt 12 to be processed for the second time, the subsequent surface belt A is fed intermittently, and the equipment continuously supplies the surface belt required by the second processing to the downstream without faults.

From up multilayer transport mode down, satisfy the limited and feeding mode's of factory building space special requirement, realize the overlap joint of face area through the mode of carrying from the cooperation of face area in the front with back face area simultaneously, combine detection and automatic control in the transportation process simultaneously, realized that intermittent type feeding is incessant continuation simultaneously provides the face area to low reaches, improves the production efficiency of production line, reduces the human cost.

The above description is for the purpose of explanation and not limitation of the invention, which is defined in the claims, and any modifications may be made within the scope of the invention.

Claims (9)

1. The utility model provides a carry splice equipment with area from bottom to top which characterized in that: the conveying device comprises a rack (1), wherein a front pressure surface mechanism (2) is arranged on the lower portion of the front side in the rack (1), the front pressure surface mechanism (2) corresponds to an upstream conveying belt (11) located on the front side outside the rack (1), a lower steering mechanism (3) is arranged on the lower portion of the rear side in the rack (1), an upper steering mechanism (4) is arranged inside the rack (1) above the front pressure surface mechanism (2), a middle-layer conveying belt (8) is arranged between the lower steering mechanism (3) and the upper steering mechanism (4), a lower-layer conveying belt (7) is arranged between the lower steering mechanism (3) and the front pressure surface mechanism (2), a telescopic conveying belt (9) is arranged above the rack (1), one end of the telescopic conveying belt (9) is matched with the upper steering mechanism (4), the other end of the telescopic conveying belt (9) is located on the upper portion of the rear side of the rack (1), a downstream conveying belt (12) is arranged on the rear side of the rack (1), one end of the downstream conveying belt (12) is located below the telescopic conveying belt (9) and matched with the end of the telescopic conveying belt (9), and the other end of the downstream conveying belt (12) is located on the outside the rack (1);

the upper layer of the telescopic conveyor belt (9) is structurally characterized by comprising a telescopic pulley (906) positioned at the upper part of the rear part of the rack (1), a belt pulley component positioned above the middle part of the rack (1) and an upper layer of conveyor belt (907) matched with the telescopic pulley (906) and the belt pulley component at the same time; the upper-layer telescopic conveyor belt (9) is provided with telescopic mechanisms (10) on the rack (1) at two sides along the conveying direction, one end of each telescopic mechanism (10) is provided with a telescopic pulley (906), the other end of each telescopic mechanism (10) is matched with the belt pulley assembly, two sides of each telescopic mechanism (10) are in sliding fit with the rack (1), and the telescopic mechanisms (10) drive the telescopic pulleys (906) to move back and forth along the conveying direction of the upper-layer telescopic conveyor belt (9) and change the shape of the upper-layer conveyor belt (907);

set up first sensor (E1) on upstream conveyer belt (11), go up middle level conveyer belt (8) tip of steering mechanism (4) one side and set up second sensor (E2), frame (1) rear upper portion sets up third sensor (E3) and fourth sensor (F) along telescopic conveyor belt (9) direction of delivery rear portion, first sensor (E1), second sensor (E2) and third sensor (E3) and the cooperation of face area (A) that need the conveying, fourth sensor (F) and telescopic machanism (10) cooperation.

2. The apparatus for transporting a web from bottom to top in accordance with claim 1, wherein: the telescopic mechanism (10) is structurally characterized in that: set up in telescopic frame board (1001) of telescopic conveyor belt (9) direction of delivery both sides including the symmetry, telescopic frame board (1001) one end cooperates and installs flexible pulley (906) with fourth sensor (F), the other end and the belt pulley assembly cooperation of telescopic frame board (1001), the lateral surface installation and the flexible rack (1002) of telescopic frame board (1001), flexible rack (1002) length direction is unanimous with telescopic frame board (1001) length direction, a plurality of antifriction bearing (1003) with frame (1) sliding fit are installed in flexible rack (1002) outside, still including installing telescopic drive motor (1006) on frame (1), telescopic drive motor (1006) are connected with flexible rack (1002) transmission.

3. The apparatus for transporting a web from bottom to top in accordance with claim 1, wherein: the structure of the belt pulley assembly is as follows: the belt conveyor comprises an upper-layer transmission belt pulley (901) arranged in a rack (1) and a telescopic driven pulley (905) arranged at the end part of a telescopic mechanism (10) at one side of an upper steering mechanism (4), wherein an upper turning pulley (903) and an upper-layer driven pulley (904) which are parallel to the upper-layer transmission belt pulley (901) are respectively arranged on the rack (1) at two sides above the upper-layer transmission belt pulley (901), the upper-layer driven pulley (904) is positioned at one side of the upper steering mechanism (4), an upper-layer conveyor belt (907) is matched with the upper-layer transmission belt pulley (901), then is turned by the upper turning pulley (903) and then is matched with the telescopic driven pulley (905), and then the upper-layer conveyor belt (907) is sequentially matched with the telescopic pulley (906) and the upper-layer driven pulley (904) to form a closed loop; the structure of the telescopic conveyor belt (9) further comprises an upper-layer transmission motor (908) installed on the rack (1), the upper-layer transmission motor (908) is in transmission fit with an upper-layer transmission belt pulley (901), and a telescopic mechanism (10) is matched with a telescopic driven pulley (905).

4. The apparatus for transporting a web from bottom to top in accordance with claim 1, wherein: mounting grooves (101) are symmetrically arranged on the inner sides of the frames (1) on two sides of the conveying direction of the telescopic conveying belt (9), and bearing rails (102) in sliding fit with the telescopic mechanism (10) are mounted in the mounting grooves (101).

5. The apparatus for transporting a web from bottom to top in accordance with claim 4, wherein: the cross-section of mounting groove (101) is the U type of opening to one side, bearing track (102) comprise two track boards of parallel arrangement from top to bottom, and the track board is installed respectively in mounting groove (101) inside upper and lower surface, two planes and telescopic machanism (10) sliding fit that unilateral bearing track (102)'s track board is relative from top to bottom.

6. The apparatus for transporting a web from bottom to top in accordance with claim 1, wherein: the structure of the front pressure surface mechanism (2) is as follows: comprises a noodle pressing motor (24) arranged on a frame (1), a noodle pressing roller component (21) and a noodle pressing roller gear component (22) matched with the noodle pressing roller component (21);

the pressing surface roller gear component (22) comprises a pressing surface roller driving gear (2201) and a reversing gear set (2202);

the pressing surface roller assembly (21) comprises a front lower pressing surface roller (2101) and a front upper pressing surface roller (2102) which are arranged in parallel, the front upper pressing surface roller (2102) is located above the front lower pressing surface roller (2101), one end of the front lower pressing surface roller (2101) is in transmission connection with a pressing surface motor (24), the other end of the front lower pressing surface roller (2101) is provided with a pressing surface roller driving gear (2201), and the pressing surface roller driving gear (2201) is in transmission connection with the front upper pressing surface roller (2102) through a reversing gear set (2202) to enable the rotation directions of the front lower pressing surface roller (2101) and the front upper pressing surface roller (2102) to be opposite.

7. The apparatus for transporting a web from bottom to top in accordance with claim 6, wherein: the structure of the reversing gear set (2202) is as follows: the device comprises a first reversing transition gear (22021) and a second reversing transition gear (22022) which are meshed and connected with each other, wherein the first reversing transition gear (22021) is meshed and connected with a pressure surface roller driving gear (2201), the device also comprises a reversing driven gear (22023) in transmission connection with one end of a front upper pressure surface roller (2102), and the reversing driven gear (22023) is meshed and connected with the second reversing transition gear (22022);

the front lower car wall (23) is symmetrically arranged on a rack (1) at two ends of a pressure surface roller assembly (21), a first reversing transition gear (22021) and a second reversing transition gear (22022) are mounted on the front lower car wall (23), a first pressure surface roller mounting hole (2301) and a second pressure surface roller mounting hole (2302) which respectively correspond to a front lower pressure surface roller (2101) and a front upper pressure surface roller (2102) are formed in the front lower car wall (23), two ends of the front upper pressure surface roller (2102) are supported and mounted on the front lower car wall (23) through pressure surface roller adjusting eccentric plates (2203), a mounting axis of the second reversing transition gear (22022) penetrates through the pressure surface roller adjusting eccentric plates (2203) and is mounted on the reversing transition gear axis (2303) on the front lower car wall (23), and the pressure surface roller adjusting eccentric plates (2203) rotate around the mounting axis of the second reversing transition gear (22022) to adjust the gap between the front upper pressure surface roller (2102) and the front lower pressure surface roller (2101).

8. The apparatus for transporting a web from bottom to top in accordance with claim 1, wherein: the lower steering mechanism (3) and the upper steering mechanism (4) have the same structure;

the structure of the upper steering mechanism (4) is as follows: comprises a steering motor (44) arranged on a frame (1), a steering roller component (41) and a steering roller gear component (42) matched with the steering roller component (41);

the steering roller gear assembly (42) comprises a steering roller driving gear (4201), a same-direction driven gear (4202), a same-direction transition gear (4204) and a reverse gear set (4203);

the turning roller assembly (41) comprises a front upper outer driving roller (4101), a front lower outer driven roller (4102) and a front upper inner driven roller (4103) which are parallel to each other and arranged in a triangular shape, the front upper outer driving roller (4101) is positioned above the front lower outer driven roller (4102), the front upper inner driven roller (4103) is positioned on the inner side of the front lower outer driven roller (4102), one end of the front upper outer driving roller (4101) is in transmission connection with a turning motor (44), the other end of the front upper outer driving roller (4101) is provided with a turning roller driving gear (4201), one end of the front lower outer driven roller (4102) is connected with a same-direction driven gear (4202), the turning roller driving gear (4201) is in transmission connection with the same-direction driven roller (4202) through a same-direction transition gear (4204) arranged on the frame (1), and the turning roller driving gear (4201) is connected with the front upper inner driven roller (4203) through a reverse gear set (4203) so that the front upper outer driving roller (4101) and the front upper driven roller (4103) are in opposite directions.

9. The bottom-up transport splicing apparatus for splicing noodle strings according to claim 8, wherein: the reverse gear set (4203) is structured as follows: the steering gear mechanism comprises a first reverse transition gear (42031) and a second reverse transition gear (42032) which are meshed and connected with each other, wherein the first reverse transition gear (42031) is meshed and connected with a steering roller driving gear (4201), the steering roller driving gear further comprises a reverse driven gear (42033) in transmission connection with one end of a front upper inner driven roller (4103), and the reverse driven gear (42033) is meshed and connected with the second reverse transition gear (42032);

the frame (1) at two ends of the steering wheel assembly (41) is symmetrically provided with a front upper vehicle wall (43), a first reverse transition gear (42031) and a second reverse transition gear (42032) are mounted on the front upper vehicle wall (43), the front upper vehicle wall (43) is provided with a first steering wheel mounting hole (4301), a second steering wheel mounting hole (4302) and a third steering wheel mounting hole (4303) which respectively correspond to the front upper driving roller (4101), the front lower outer driven roller (4102) and the front upper inner driven roller (4103), two ends of the front upper inner driven roller (4103) are supported and mounted on the front upper vehicle wall (43) through a steering wheel adjusting eccentric plate (4205), the mounting axis of the second reverse transition gear (42032) passes through the steering wheel adjusting eccentric plate (4205) and is mounted on a reverse transition center position (4304) on the front upper vehicle wall (43), and the steering wheel adjusting eccentric plate (4205) is rotated around the axis of the second reverse transition gear (42032) to adjust the front upper gap between the front upper driving roller mounting hole (4102) and the front lower driven roller mounting hole (4103).

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