CN214217087U

CN214217087U - Bread conveying platform

Info

Publication number: CN214217087U
Application number: CN202023106513.0U
Authority: CN
Inventors: 汪诗勇; 朱翔; 王勇
Original assignee: Jiangsu Xingyi Automation Equipment Co ltd
Current assignee: Jiangsu Xingyi Automation Equipment Co ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-09-17
Anticipated expiration: 2030-12-21

Abstract

The utility model discloses a bread conveying platform belongs to bread processing technology field. Mainly including installing in the support of conveyer top and installing first transmission device and the second transmission device on the support, the support includes positive and negative lead screw, the external screw thread sleeve has been connect on the support, positive and negative lead screw is inserted and is located in the external screw thread sleeve, the telescopic one end of external screw thread is rotationally connected on positive and negative lead screw, rotationally be equipped with the main shaft on the support, first transmission device includes the casing, first drive belt and transmission shaft, be equipped with the regulation pole on the support, the support still includes the driver, second transmission device includes the frame, second drive belt and screw nut, realize the transmission of power between second drive belt and the main shaft, second transmission device is provided with two side by side, the screw nut on two second transmission device installs respectively on positive and negative lead screw. The utility model discloses a bread conveying platform can the position of automatic adjustment bread to can adapt to not unidimensional toast in a flexible way.

Description

Bread conveying platform

Technical Field

The utility model relates to a bread processing technology field, concretely relates to bread conveying platform.

Background

Before the conventional toasted bread enters a slicing machine, long-strip toasted bread needs to be manually placed into a conveying belt, so that the position of the toasted bread on the conveying belt is adjusted according to toasted bread with different sizes, and the sliced bread is uniform and uniform in shape. The existing bread conveying table has single function and cannot be flexibly adjusted to be suitable for products with different sizes.

It is necessary to provide a bread transfer table to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: provided is a bread transfer table capable of automatically adjusting the position of bread and flexibly adapting to toast bread of different sizes.

The utility model provides a technical scheme that its technical problem adopted is: a bread conveying table comprising a conveyor; the bread conveying table further comprises a support arranged above the conveyor, and a first conveying mechanism and a second conveying mechanism which are arranged on the support, wherein the support comprises a positive screw and a negative screw, an external thread sleeve is screwed on the support, the positive screw and the negative screw are inserted into the external thread sleeve, one end of the external thread sleeve is rotatably connected to the positive screw and the negative screw, the positive screw and the negative screw can slide on the support by rotating the external thread sleeve, a main shaft is rotatably arranged on the support, the first conveying mechanism comprises a shell which is slidably arranged on the support, a first transmission belt which is rotatably arranged on the shell and a transmission shaft which is arranged on the shell and is used for driving the first transmission belt to rotate, an adjusting rod for driving the first conveying mechanism to do linear motion on the support is arranged on the support, and the support further comprises a driver for driving the main shaft and the transmission shaft to rotate, the second transmission mechanism comprises a rack which is slidably installed on the support, a second transmission belt which is rotatably arranged on the rack and a screw nut which is arranged on the rack, power transmission is realized between the second transmission belt and the main shaft, the two second transmission mechanisms are arranged side by side, and the screw nuts on the two second transmission mechanisms are respectively installed on the positive and negative screws at two screw tooth positions with opposite rotation directions.

Further, the conveyor is a plate chain conveyor.

Further, the support further comprises a first side plate and a second side plate which are fixedly installed on two sides of the conveyor respectively, and a first installation plate and a second installation plate which are fixedly installed between the first side plate and the second side plate.

Further, set up threaded hole on the first curb plate, the external screw thread sleeve cooperation is connect soon in the screw hole, the slide opening has been seted up with the coaxial position of screw hole on the second curb plate, positive and negative lead screw alternates in external screw thread sleeve and slide opening, the fixed cover is equipped with the rotating member on the positive and negative lead screw, the telescopic one end of external screw thread is rotationally connected on the rotating member.

Further, fixed mounting has the slide on the first mounting panel, adjust the rotatable installation on first mounting panel of pole, on the first mounting panel with adjust the position fixed mounting of pole homonymy have a mounting box, rotationally install screw-nut in the mounting box, realize the transmission of power between screw-nut and the regulation pole.

Further, be equipped with first guide rail along the length direction of main shaft on the second mounting panel, the main shaft rotationally installs on the second mounting panel, rotationally installs two pivots on the second mounting panel, the transmission is realized through gear engagement's mode to main shaft and pivot.

Furthermore, two bearing shafts are arranged on the shell at intervals, a belt wheel is rotatably sleeved on each bearing shaft, and the first transmission belt is sleeved on the two belt wheels.

Furthermore, a second guide rail is fixedly mounted on the shell, the second guide rail is slidably mounted on the sliding seat of the first mounting plate, a lead screw is further arranged on the shell along the length direction of the second guide rail, and the lead screw is matched with a lead screw nut which is inserted into the mounting box in a penetrating manner.

Furthermore, the machine frame is rotatably provided with two belt supporting rollers, the two belt supporting rollers are arranged at intervals along the length direction of the conveyor, the second driving belt is sleeved on the two belt supporting rollers, and the rotating shaft on the second mounting plate is in transmission with the belt supporting rollers of the second transmission mechanism through the telescopic universal shaft.

Furthermore, the second transmission mechanism further comprises a cantilever fixed on the rack, a sliding block is mounted on the cantilever, the sliding block is slidably mounted on the first guide rail, and a lead screw nut in the second transmission mechanism is fixedly mounted on the cantilever.

The utility model has the advantages that: the first transmission mechanism and the second transmission mechanism are arranged on the conveyor through a support, the second transmission mechanisms are two, the first transmission belt on the first transmission mechanism and the second transmission belts on the two second transmission mechanisms can be driven to rotate through the driver, toasted bread on the conveyor can only pass through the space between the two second transmission mechanisms side by side, the toasted bread is adjusted in position, the first transmission mechanism above the second transmission mechanisms can press and hold the toasted bread to avoid jumping, the external thread sleeve can drive the positive and negative screw rods to slide on the support by rotating, the two second transmission mechanisms are driven to slide in opposite directions, the distance between the two second transmission mechanisms is adjusted, and meanwhile, the adjusting rod is rotated to adjust the height of the first transmission mechanism, so that the toasted bread with different sizes can be flexibly adapted.

Drawings

The present invention will be further explained with reference to the drawings and examples.

In the figure: fig. 1 is a schematic structural view of a bread conveying table of the present invention;

FIG. 2 is a schematic view showing a structure of a shelf in the bread transferring table of FIG. 1;

FIG. 3 is an enlarged schematic view of region A of the stent of FIG. 2;

FIG. 4 is another perspective view of the bracket of FIG. 2;

FIG. 5 is an assembly view of the first transfer mechanism of FIG. 1 with a first mounting plate;

FIG. 6 is an exploded view of a first transporting mechanism in the bread transporting table of FIG. 1;

FIG. 7 is another perspective view of the bread conveying table of FIG. 1;

FIG. 8 is an enlarged schematic view of a region B in the bread transfer table of FIG. 7;

FIG. 9 is an exploded view of a second transfer mechanism in the bread transfer station of FIG. 1;

FIG. 10 is an assembly view of a second transfer mechanism and a rack in the bread transfer table of FIG. 1;

FIG. 11 is another perspective view of FIG. 10;

100. a conveyor.

200. A support; 210. a first side plate; 2101. a threaded hole; 211. an externally threaded sleeve; 220. a second side plate; 2201. a slide hole; 230. a first mounting plate; 231. adjusting a rod; 2311. a hand wheel; 232. a slide base; 233. mounting a box; 2331. a feed screw nut; 240. a second mounting plate; 241. a first guide rail; 242. a main shaft; 243. a rotating shaft; 2421. a first driven wheel; 243. a rotating shaft; 250. a positive lead screw and a negative lead screw; 251. a rotating member; 252. a knob; 260. a driver; 261. a drive wheel; 262. a drive chain.

300. A first transmission mechanism; 310. a housing; 311. a load bearing shaft; 3111. a pulley; 312. a second guide rail; 313. a screw rod; 320. a first drive belt; 330. a drive shaft; 331. a second driven wheel.

400. A second transport mechanism; 410. a frame; 411. a belt supporting roller; 420. a second belt; 430. a cantilever; 431. a slider; 440. a lead screw nut.

Detailed Description

The present invention will now be described in detail with reference to the accompanying drawings. This figure is a simplified schematic diagram, and merely illustrates the basic structure of the present invention in a schematic manner, and therefore it shows only the constitution related to the present invention.

As shown in fig. 1, the present invention provides a bread transfer table, which comprises a conveyor 100, a support 200 installed on the conveyor 200, and a first transfer mechanism 300 and a second transfer mechanism 400 installed on the support 200.

In this embodiment, the conveyor 100 is a conventional plate link conveyor, which has a smooth surface and is easy to move toasted bread.

Referring to fig. 2, the bracket 200 includes a first side plate 210 and a second side plate 220 fixedly installed at both sides of the conveyor 100, respectively, and a first mounting plate 230 and a second mounting plate 240 fixedly installed between the first side plate 210 and the second side plate 220.

Referring to fig. 2 and 3, a threaded hole 2101 is formed in the first side plate 210, and an externally threaded sleeve 211 is screwed into the threaded hole 2101.

A slide hole 2201 is formed in the second side plate 220 at a position coaxial with the threaded hole 2101.

As shown in fig. 1, an adjusting rod 231 is rotatably mounted on the first mounting plate 230, a hand wheel 2311 is fixedly mounted at one end of the adjusting rod 231 close to the first side plate 210, as shown in fig. 5, a sliding seat 232 is fixedly mounted at one side of the mounting plate 230 away from the adjusting rod 21, the length direction of the sliding seat 232 is perpendicular to the upper end surface of the conveyor 100, a mounting box 233 is fixedly mounted at one side of the first mounting plate 230 facing the adjusting rod 231, as shown in fig. 7 and 8, a lead screw nut 2331 is rotatably mounted on the inner bottom wall of the mounting box 233, the axial line of the lead screw nut 2331 is parallel to the length direction of the sliding seat 232, a bevel gear is integrally connected to the lead screw nut 2331, in order to allow the adjusting rod 231 to drive the lead screw nut 2331 to rotate, a bevel gear engaged with the bevel gear on the lead screw nut 2331 is fixedly mounted at one end of the adjusting rod 231 extending into the mounting box 233, so that the power of the adjusting rod 231 is transmitted to the lead screw nut 2331 through the bevel gear, the lead screw nut 2331 is driven to rotate on the mounting box 233.

Referring to fig. 4, a first guide rail 241 is fixedly installed at the bottom of the second mounting plate 240 along the axial direction of the threaded hole 2101, a main shaft 242 is rotatably installed on the upper end surface of the second mounting plate 240, two parallel rotating shafts 243 are also rotatably installed on the second mounting plate 240, the axial line of the rotating shaft 243 is perpendicular to the upper end surface of the conveyor 100, in order to drive the two rotating shafts 243 to rotate simultaneously, a first driven wheel 2421 is fixedly installed at one end of the main shaft 242 facing the second side plate 220, in order to transmit the motion between two intersecting axes, the transmission of power is realized between the main shaft 242 and the rotating shaft 243, in the present embodiment, the main shaft 242 and the rotating shaft 243 are driven by means of gear engagement, more precisely, two bevel gears are symmetrically arranged on the main shaft 242 corresponding to the two rotating shafts 243, and each rotating shaft 243 is fixedly provided with a bevel gear which is meshed with the corresponding bevel gear on the main shaft 242.

In a specific embodiment, the support 200 further includes a forward-reverse lead screw 250, the forward-reverse lead screw 250 is fixedly sleeved with a rotating member 251, one end of the forward-reverse lead screw 250 adjacent to the rotating member 251 is fixedly provided with a knob 252, as shown in fig. 2 and 3, when the forward-reverse lead screw 250 is installed in place, the forward-reverse lead screw 250 is slidably inserted into the external threaded sleeve 211 and the sliding hole 2201, the knob 252 on the forward-reverse lead screw 250 and the external threaded sleeve 211 are located on the same side of the support 200, and one end of the external threaded sleeve 211 facing the rotating member 251 is rotatably connected to the rotating member 251. Therefore, when the positive and negative lead screw 250 is circumferentially fixed relative to the support 200, the external thread sleeve 211 is rotated, the external thread sleeve 211 drives the positive and negative lead screw 250 to axially slide, and when the external thread sleeve 211 is circumferentially fixed relative to the support 200, the positive and negative lead screw 250 can only rotate relative to the support 200 due to the fact that the rotating piece 251 is connected with the external thread sleeve 211 on the positive and negative lead screw 250.

Referring to fig. 4, the bracket 200 further includes a driver 260, the driver 260 is a driving device providing circular motion kinetic energy, the driver 260 is fixedly installed on the outer sidewall of the second side plate 220, a driving wheel 261 is fixedly installed at a position where an output end of the driver 260 penetrates to the inner side of the second side plate 220, a driving chain 262 is sleeved on the driving wheel 261, in this embodiment, the driver 260 is a motor, and the driving wheel 261 and the driving chain 262 are respectively a sprocket and a chain.

First driven wheel 2421 is also meshed with drive chain 262, and in the present embodiment, first driven wheel 2421 is a sprocket.

Referring to fig. 6, the first transmission mechanism 300 includes a housing 310, a transmission belt 320 rotatably disposed on the housing 310, and a transmission shaft 330 rotatably disposed on the housing 310 for driving the first transmission belt 320 to rotate.

Two spaced bearing shafts 311 are fixedly installed in the housing 310 along the length direction of the conveyor 100, a belt wheel 3111 is rotatably sleeved on the bearing shafts 311, a second guide rail 312 is fixedly installed on the housing 310, the second guide rail 312 is slidably installed on the sliding seat 232 of the first installation plate 230, so that the first transmission mechanism 300 can perform linear reciprocating motion on the first installation plate 230, in order to adjust the distance between the first transmission mechanism 300 and the conveyor 100, a screw rod 313 is further fixedly installed on the housing 310 along the length direction of the second guide rail 312, and referring to fig. 8, the screw rod 313 is fittingly inserted into a screw rod nut 2331 on the installation box 233.

The first belt 320 is fitted over the two pulleys 3111.

A second driven wheel 331 is fixedly mounted on one end of the transmission shaft 330 facing the second side plate 220, the second driven wheel 331 is also engaged with the transmission chain 262, and the transmission shaft 330 is in transmission with one of the bearing shafts 311.

In order to keep the second driven pulley 331 always engaged with the driving chain 262 while the first transmission mechanism 300 slides along the sliding base 232, as shown in fig. 5, a tension wheel 221 abutting against the driving chain 262 is installed on the inner side of the second side plate 220.

Referring to fig. 9, the second transfer mechanism 400 includes a frame 410 slidably mounted on the second mounting plate 220 and a second belt 420 rotatably mounted on the frame 410.

The frame 410 is rotatably provided with two belt supporting rollers 411, the two belt supporting rollers 411 are arranged at intervals along the length direction of the conveyor 100, and as shown in fig. 11, one of the belt supporting rollers 411 on the second transmission mechanism 400 and the rotating shaft 243 corresponding to the upper side of the second transmission mechanism realize transmission through a telescopic universal shaft.

The second belt 420 is sleeved on the two belt supporting rollers 411.

In a specific embodiment, the second transmission mechanism 400 further includes a suspension arm 430 fixedly installed above the frame 410 and a lead screw nut 440 installed on the suspension arm 430, wherein a sliding block 431 is installed on the suspension arm 430, the sliding block 431 is slidably installed on the first guide rail 241 of the second installation plate 240, and when the installation is in place, the lead screw nut 440 is fittingly sleeved on the positive lead screw 250 and the negative lead screw 250.

The two second transmission mechanisms 400 are symmetrically arranged on the second mounting plate 220, the screw nut 440 of one of the second transmission mechanisms 400 is sleeved on the left-handed screw position of the positive and negative screw 250, and the screw nut 440 of the other second transmission mechanism 400 is sleeved on the right-handed screw position of the positive and negative screw 250. Thereby rotating the positive and negative lead screws 250 will drive the two second transmission mechanisms 400 to move in opposite directions.

The working process of the bread conveying table of the present invention is described below with reference to the accompanying drawings:

in use, the conveyor 100 is operated to move toasted bread in the direction of the first and

second transfer mechanisms

300, 400. At the same time, the driver 260 is started to drive the first conveyor belt 320 on the first conveying mechanism 300 and the second conveyor belts 420 on the two second conveying mechanisms 400 to run through the driving chain 261. The toasted bread is directionally conveyed by the two second conveying mechanisms 400, and the upper first conveying mechanism 300 not only can assist in conveying the toasted bread, but also can prevent the toasted bread from jumping.

When the toast is required to be adjusted to the position when the toast is released from the conveyor 100, the forward and reverse screw rods 250 can be driven to slide along the axial direction of the slide hole 2201 only by holding the knob 252 to circumferentially fix the forward and reverse screw rods 250 and rotating the external thread sleeve 211, so that the two second transmission mechanisms 400 are pulled to be shifted left and right relative to the conveyor 100 as a whole.

When toast bread with different sizes needs to be conveyed, the external thread sleeve 211 is fixed in the circumferential direction only by holding the external thread sleeve 211, meanwhile, the knob 252 is rotated to drive the forward and reverse screw rods 250 to rotate, so that the two second transmission mechanisms 400 are close to or far away from each other, the distance between the two second transmission mechanisms 400 is adjusted to an appropriate distance, the hand wheel 2311 is rotated to drive the screw rod nut 2331 in the mounting box 233 to rotate, and therefore the first transmission mechanism 300 connected with the screw rod 313 slides up and down along the sliding seat 232, and the distance between the first transmission mechanism 300 and the conveyor 100 is adjusted to an appropriate distance.

Therefore, the utility model discloses a bread conveying platform has following beneficial effect at least:

the first transfer mechanism 300 and the second transfer mechanism 400 are mounted on the conveyor 100 through the bracket 200, the second transfer mechanism 400 is provided with two, the first transmission belt 320 of the first transmission mechanism 300 and the second transmission belts 420 of the two second transmission mechanisms 400 can be driven to rotate by the driver 260, so that toasted bread on the conveyor 100 can only pass between the two second transmission mechanisms 400 which are arranged side by side, the toasted bread can be adjusted, the first transmission mechanism 300 above the second transmission mechanism 400 can press the toasted bread to avoid jumping, the positive and negative lead screws 250 can be driven to slide on the support 200 by rotating the external thread sleeve 211, thereby driving the two second transmission mechanisms 400 to slide in opposite directions, so as to adjust the distance between the two second transmission mechanisms 400, meanwhile, the height of the first transfer mechanism 300 can be adjusted by rotating the adjustment lever 231 to flexibly accommodate toasts of different sizes.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. A bread conveying table comprises a conveyor, and is characterized in that: the bread conveying table further comprises a support arranged above the conveyor, and a first conveying mechanism and a second conveying mechanism which are arranged on the support, wherein the support comprises a positive screw and a negative screw, an external thread sleeve is screwed on the support, the positive screw and the negative screw are inserted into the external thread sleeve, one end of the external thread sleeve is rotatably connected to the positive screw and the negative screw, the positive screw and the negative screw can slide on the support by rotating the external thread sleeve, a main shaft is rotatably arranged on the support, the first conveying mechanism comprises a shell which is slidably arranged on the support, a first transmission belt which is rotatably arranged on the shell and a transmission shaft which is arranged on the shell and is used for driving the first transmission belt to rotate, an adjusting rod for driving the first conveying mechanism to do linear motion on the support is arranged on the support, and the support further comprises a driver for driving the main shaft and the transmission shaft to rotate, the second transmission mechanism comprises a rack which is slidably installed on the support, a second transmission belt which is rotatably arranged on the rack and a screw nut which is arranged on the rack, power transmission is realized between the second transmission belt and the main shaft, the two second transmission mechanisms are arranged side by side, and the screw nuts on the two second transmission mechanisms are respectively installed on the positive and negative screws at two screw tooth positions with opposite rotation directions.

2. A bread conveyor as claimed in claim 1, characterized in that: the conveyor is a plate chain conveyor.

3. A bread conveyor as claimed in claim 1, characterized in that: the support further comprises a first side plate and a second side plate which are fixedly arranged on two sides of the conveyor respectively, and a first mounting plate and a second mounting plate which are fixedly arranged between the first side plate and the second side plate.

4. A bread conveyor as claimed in claim 3, characterized in that: threaded hole has been seted up on the first curb plate, the cooperation of external screw thread sleeve is connect soon in the screw hole, the slide opening has been seted up with the coaxial position of screw hole on the second curb plate, positive and negative lead screw alternates in external screw thread sleeve and slide opening, fixed cover is equipped with the rotating member on the positive and negative lead screw, the telescopic one end of external screw thread is rotationally connected on the rotating member.

5. A bread conveyor as claimed in claim 3, characterized in that: fixed mounting has the slide on the first mounting panel, adjust the rotatable installation on first mounting panel of pole, on the first mounting panel with adjust the position fixed mounting of pole homonymy have a mounting box, rotationally install screw-nut in the mounting box, realize the transmission of power between screw-nut and the regulation pole.

6. A bread conveyor as claimed in claim 3, characterized in that: the length direction along the main shaft on the second mounting panel is equipped with first guide rail, and the main shaft rotationally installs on the second mounting panel, rotationally installs two pivots on the second mounting panel, the transmission is realized through gear engagement's mode to main shaft and pivot.

7. A bread conveyor as claimed in claim 1, characterized in that: two bearing shafts are arranged on the shell at intervals, a belt wheel is rotatably sleeved on each bearing shaft, and the first transmission belt is sleeved on the two belt wheels.

8. A bread conveying table as claimed in claim 5, characterized in that: the shell is fixedly provided with a second guide rail which can be slidably arranged on the sliding seat of the first mounting plate, the shell is further provided with a lead screw along the length direction of the second guide rail, and the lead screw is matched with a lead screw nut which is inserted in the mounting box in a penetrating manner.

9. A bread conveying table as claimed in claim 6, characterized in that: the conveyer belt conveying device is characterized in that the belt supporting rollers are rotatably mounted on the rack, the two belt supporting rollers are arranged at intervals along the length direction of the conveyer, the second conveying belt is sleeved on the two belt supporting rollers, and the transmission of power is realized between the belt supporting rollers of the second conveying mechanism and the telescopic universal shaft through the rotating shaft on the second mounting plate.

10. A bread conveying table as claimed in claim 6, characterized in that: the second transmission mechanism further comprises a cantilever fixed on the rack, a sliding block is mounted on the cantilever and slidably mounted on the first guide rail, and a lead screw nut in the second transmission mechanism is fixedly mounted on the cantilever.