CN210678925U - Duplex position dragon fruit preserved fruit section device - Google Patents

Abstract

A double-station preserved dragon fruit slicing device comprises a supporting device, a power transmission device, a slider-crank slicing mechanism and an automatic fruit conveying device. The motor is arranged on the supporting device and transmits power to the slicing mechanism and the automatic fruit feeding device through the chain wheel and the chain. The upper transmission shaft is driven by the chain, and then the rotary motion is converted into the up-and-down continuous fruit cutting motion of the slicing cutter through the crank sliding block. The two ends of the lower transmission shaft are provided with the gear-lacking gears which are meshed with the gear-lacking gears of the fruit conveying power shafts at the two ends to control the period interval of fruit conveying, so that the fruit conveying device is perfectly matched with the up-and-down movement period of the slicing cutter, the full-automatic fruit cutting process is realized, the problem of high labor intensity of manual fruit cutting is effectively solved, and the processing and manufacturing efficiency of preserved fruits and the quality of the obtained preserved fruits are improved.

Description

A double-station pitaya preserved fruit slicing device

technical field

The utility model relates to a slicing device for preserved dragon fruit, in particular to a slicing device for a double-station preserved dragon fruit.

technical background

Dragon fruit is a tropical and subtropical fruit. It is mainly planted in southern China in my country, and the planting area in Guangxi is relatively large. At present, the output of dragon fruit is increasing year by year, and although the market demand is also increasing, due to the short storage and fresh-keeping period of dragon fruit, after large-scale marketing, there is often an oversupply of fresh sales, resulting in large losses for fruit farmers. At this time, the deep processing of dragon fruit is particularly important, and preserved fruit, as a very popular choice in the fruit deep processing market, can effectively solve the sales problem of dragon fruit and save losses. The cutting work of the existing dragon fruit is still mainly manual, which is time-consuming and costly.

SUMMARY OF THE INVENTION

The purpose of the utility model is to provide a double-station pitaya preserved fruit slicer, which realizes the automation and high efficiency of cutting and delivering fruit through the combined movement of the mechanism, which can reduce labor costs, reduce the processing time of pitaya, and improve work efficiency. , so as to promote the development of the dragon fruit market.

The technical scheme of the utility model is to provide a double-station pitaya preserved fruit slicing device, the component parts include a support device, a power transmission device, a crank slider slicing mechanism and an automatic fruit delivery device, and the specific structure and connection relationship of the component parts Yes:

The support device includes a support base and a tool support bracket, and the tool support bracket is fixed on both ends of the support base.

The power transmission device includes a motor, a reducer, a first chain, a first chain wheel, a second chain wheel, a second chain, a third chain wheel, a fourth chain wheel, an upper transmission shaft, a lower transmission shaft, and a left fruit feeder. The power shaft and the right fruit feeding power shaft, the motor is connected with the reducer fixed on the support base, the output end of the reducer is connected with the first sprocket, and the first sprocket and both ends are fixed on the lower transmission shaft on the support base The second sprocket is meshed and driven by the first chain, and the two ends of the lower transmission shaft are toothless gears, which drive the fruit-delivering power shaft to rotate through gear meshing. The sprocket is engaged and driven through the second chain, and the upper transmission shaft is fixed on the tool support bracket.

The power transmission device drives the fruit feeding power shaft and the slicing cutter to move respectively through the sprocket chain, so that the slicing cutter and the fruit feeding power shaft can move continuously. When the fruit feeding power shaft moves continuously, because of the lack of teeth meshing, the fruit feeding tray will stop just below the slicing knife when the slicing knife falls, and when the slicing knife is raised to a certain height, the fruit feeding tray will move forward and transport The dragon fruit that has not been sliced shall be transported away into the sliced preserved dragon fruit.

The crank slider slicing mechanism includes a left fixed connecting rod, a right fixed connecting rod, a left crank, a right crank, a left slicing tool, a right slicing tool, a left crank tool connecting rod and a right crank tool connecting rod, a left fixed connecting rod and a right The fixed connecting rods are respectively fixed on both ends of the tool support bracket, the left crank and the right crank are respectively fixed on both ends of the upper transmission shaft, the left and right slicing cutters with pulleys pass through the pulleys on the left and right slicing cutters In contact with the left and right fixed links, the slicing tool slides along the left and right fixed links, and the left and right slicing tools are connected to the left and right through the left and right crank tool links, respectively. The crank and the right crank are connected.

The automatic fruit delivery device includes a left fruit delivery support frame, a right fruit delivery support frame, a first fruit delivery sprocket, a second fruit delivery sprocket, a third fruit delivery sprocket, a fourth fruit delivery sprocket, and a left fruit delivery sprocket. The chain, the right fruit delivery chain and the fruit delivery tray, the first fruit delivery shaft, the second fruit delivery shaft, the left fruit delivery support frame and the right fruit delivery support frame are installed on both sides of the support base, the first fruit delivery sprocket and the right delivery The fruit feeding shaft is connected, and the third fruit feeding sprocket is connected with the left fruit feeding power shaft, which is powered by the fruit feeding power shaft. The tray is fixed on the left fruit feeding chain and the right fruit feeding chain, so as to realize the automatic operation of the fruit feeding device.

The length, width and height of the support base are respectively 500mm, 250mm and 240mm.

The motor and the reducer are fixed on the bottom support plate of the support base, and the upper drive shaft and the lower drive shaft are rotated through the sprocket chain. The number of teeth at both ends of the lower drive shaft is 30, and the gears at both ends are continuously missing one-third of the teeth. Second, the gears at both ends are symmetrical, so that the gears with 30 teeth on the left and right fruit-feeding power shafts are meshed with missing teeth, so that when the slicing tool falls and cuts the fruit, the fruit-feeding tray is just stationary and slicing. The knife is directly below, and when the slicing knife is raised, the fruit tray continues to advance.

The cranks at both ends of the upper transmission shaft of the crank-slider slicing mechanism are symmetrical in position, and the length of the cranks is 60 mm.

There are four pulleys with grooves in the middle of the slicing tool, which are arranged side by side. The slicing tool is in contact with the fixed connecting rod through the groove on the pulley, so that the slicing tool can move vertically along the fixed connecting rod. It is connected with the crank through the crank tool connecting rod.

The slicing cutter is composed of a cutter bar, a pulley located on the cutter bar and a slicing cutter, and the width of the guide bar is the same as that of the fixed connecting rod.

The slicing knives are generally square, with a side length of 170 mm, and have a hollow design as a whole. Three blades are vertically arranged, and two vertical rows are staggered and evenly distributed.

The fruit-feeding support frame on each side of the automatic fruit-feeding device is welded on the support base, and the fruit-feeding power device on each side is connected with the fruit-feeding power shaft on the side, thereby driving the entire fruit-feeding device to move.

The double station adopts a single power to drive two slicing devices and two dragon fruit transmission devices, and uses a sprocket and a chain connection structure to realize the power transmission working under the two vertical stations.

Compared with the prior art, the utility model has the following outstanding advantages:

1. In the product structure, the design idea that a single power drives two cutting devices and two dragon fruit transmission devices, and cleverly uses the sprocket and chain connection structure to achieve high power transmission efficiency under the background of double-station vertical work. maximize.

2. Precisely calculate the transmission ratio, and achieve the continuity and high efficiency of the device for fruit delivery and slicing through gear missing teeth meshing.

3. It reduces the cost of human resources and time in the production of preserved fruit in the traditional industry, and also avoids the traditional processing method that affects the appearance of the dragon fruit after cutting due to the pressing of the human hand, which affects the appearance and the water loss of the dragon fruit, which affects the taste of the preserved fruit. question.

4. Considering the characteristics of the shape of the dragon fruit and the characteristics of the pulp, according to the required processing shape of the preserved fruit, the tool is assembled with a specific shape and material to make the tool match the shape of the dragon fruit.

5. The design is simple and ingenious, and the operation is simple.

Description of drawings

Fig. 1 is the structural representation of the dual-station preserved dragon fruit slicing device of the present invention.

Figure 2 is a schematic structural diagram of the lower drive shaft of the dual-station preserved dragon fruit slicing device of the present invention.

3 is a schematic structural diagram of a crank-slider slicing mechanism of the dual-station preserved dragon fruit slicing device according to the present invention.

4 is a schematic structural diagram of a slicing cutter of the dual-station preserved dragon fruit slicing device according to the present invention.

5 is a schematic structural diagram of the toothless meshing of the lower drive shaft of the dual-station preserved dragon fruit slicing device of the present invention and the fruit-feeding power shaft.

6 is a schematic structural diagram of the fruit delivery tray of the dual-station preserved dragon fruit slicing device according to the present invention.

7 is a schematic structural diagram of a dual-station power transmission device of the dual-station preserved dragon fruit slicing device according to the present invention.

8 is a schematic structural diagram of the automatic fruit feeding device of the dual-station preserved dragon fruit slicing device according to the present invention.

Marked as: support base 1, tool support bracket 2, motor 3, reducer 4, first chain 5, first sprocket 6, second sprocket 7, second chain 8, third sprocket 9, Four sprockets 10, upper transmission shaft 11, lower transmission shaft 12, right fruit feeding power shaft 13, left fruit feeding power shaft 14, left fixed connecting rod 15, right fixed connecting rod 16, left crank 17, right crank 18, right Slicing tool 19, left slicing tool 20, left crank tool connecting rod 21, right crank tool connecting rod 22, left fruit feeding support frame 23, right fruit feeding support frame 24, knife bar 25, slicing knife 26, pulley 27, fruit feeding Tray 28, first fruit delivery sprocket 29, second fruit delivery sprocket 30, third fruit delivery sprocket 31, fourth fruit delivery sprocket 32, left fruit delivery chain 33, right fruit delivery chain 34, first fruit delivery Fruit shaft 35, second fruit delivery shaft 36.

Detailed ways

The technical solutions of the present utility model are further described below through the accompanying drawings and embodiments.

As shown in Figure 1 to Figure 8, the dual-station preserved dragon fruit slicing device of the present utility model, the component parts include a support device, a power transmission device, a crank slider slicing mechanism and an automatic fruit delivery device, and the concrete structure of the component parts and the connection relationship is:

The support device includes a support base 1 and a tool support bracket 2, the tool support bracket 2 is fixed on both ends of the support base 1,

The power transmission device includes a motor 3, a reducer 4, a first chain 5, a first sprocket 6, a second sprocket 7, a second chain 8, a third sprocket 9, a fourth sprocket 10, and an upper transmission shaft. 11. The lower transmission shaft 12, the left fruit feeding power shaft 14 and the right fruit feeding power shaft 13. The motor 3 is connected with the reducer 4 fixed on the support base, the output end of the reducer 4 is connected with the first sprocket 6, and the first sprocket 6 is connected with the second chain fixed on the lower transmission shaft 12 on the support base 1 The wheel 7 is meshed and driven by the first chain 5, and the two sides of the lower transmission shaft 12 are gears with missing teeth. The wheel 9 is engaged with the fourth sprocket 10 on the upper transmission shaft 11 for transmission through the second chain 8 , and the upper transmission shaft 11 is fixed on the tool support bracket 2 .

The crank slider slicing mechanism includes a left fixed connecting rod 15, a right fixed connecting rod 16, a left crank 17, a right crank 18, a left slicing tool 20, a right slicing tool 19, a left crank tool connecting rod 21 and a right crank tool connecting rod twenty two. The left fixed connecting rod 15 and the right fixed connecting rod 16 are respectively fixed on both ends of the tool support bracket 2, the left crank 17 and the right crank 18 are respectively fixed on both ends of the upper transmission shaft 11, and the left slicing knife 20 with pulley 27 and The right slicing tool 19 contacts the left fixed link 15 and the right fixed link 16 through the pulley 27 on the tool, the left slicing tool 20 and the right slicing tool 19 slide along the left fixed link 15 and the right fixed link 16 respectively, The slicing knife 20 and the right slicing knife 19 are connected to the left crank 17 and the right crank 18 through the left crank knife connecting rod 21 and the right crank knife connecting rod 22 .

The automatic fruit delivery device includes a left fruit delivery support frame 23, a right fruit delivery support frame 24, a first fruit delivery sprocket 29, a second fruit delivery sprocket 30, a third fruit delivery sprocket 31, and a fourth fruit delivery chain. The wheel 32 , the left fruit feeding chain 33 , the right fruit feeding chain 34 , the fruit feeding tray 28 , the first fruit feeding shaft 35 and the second fruit feeding shaft 36 . The left fruit delivery support frame 23 and the right fruit delivery support frame 24 are installed on both sides of the support base 1, the first fruit delivery sprocket 29 is connected with the right fruit delivery power shaft 13, and the right fruit delivery power shaft 13 provides power, and the third The fruit feeding sprocket 31 is connected with the left fruit feeding power shaft 14, and is powered by the left fruit feeding power shaft 14. The first fruit feeding chain wheel 29 and the second fruit feeding chain wheel 30 are driven by the right fruit feeding chain 34. The third fruit delivery sprocket 31 and the fourth fruit delivery sprocket 32 are driven by the left fruit delivery chain 33, and the fruit delivery tray 28 is fixed on the left fruit delivery chain 33 and the right fruit delivery chain 34, thereby realizing the automatic operation of the fruit delivery device .

Working principle and process:

The only power source of the device is the motor 3 located on the support base 1. After the motor 3 is turned on, it maintains a certain speed, and the speed is adjusted to the required speed through the reducer 4 connected to it. The first sprocket at the output end of the reducer 4 6. Drive the lower transmission shaft 12 to rotate through the first chain 5, and the lower transmission shaft 12 should be connected with the left fruit feeding power shaft 14, the right fruit feeding power shaft 13 and the upper transmission shaft 11 through the second chain 8 or gear meshing at this time. , to drive the movement.

First, the lower transmission shaft 12 meshes with the gears on the right fruit feeding power shaft 13 and the left fruit feeding power shaft 14 through gears with missing teeth at both ends to drive the movement. According to the rotation speed and the relationship between the number of sprocket teeth and the number of gear teeth, the gears at both ends of the lower gear shaft pass through 2/3 of the missing teeth, and the missing teeth on both sides are symmetrical to each other, so that when one end of the cutter falls to cut the fruit, there is no tooth idling. So that this end fruit delivery tray 28 is statically located just below the side slicing cutter 19, while the other side is lifted by the slicing cutter 20, the gear transmission realizes that the left fruit delivery power shaft 14 drives the left fruit delivery chain 33 to drive the fruit delivery. The tray 28 is driven to deliver fruit.

The lower drive shaft 12 drives the second chain 8 through the third sprocket 9 to drive the upper drive shaft 11 to rotate. The discs at both ends of the upper drive shaft 11 are connected with a left crank 17 and a right crank 18, and the left crank 17 and the right crank 18 The position is symmetrical, so as to realize double-position slicing, that is, one side of the slicing tool cuts down the fruit, and the other side of the slicing tool is lifted upwards, so as to realize the continuous movement of both ends. The slicing tool can move up and down in the vertical direction through the connection and transmission of the crank-slider mechanism.

The left slicing cutter 20 and the right slicing cutter 19 are designed according to the size of the dragon fruit. The left slicing cutter and the right slicing cutter are generally square, with a side length of 170 mm, and the overall design is hollow, with three slicing knives in vertical rows and two in vertical rows. staggered and evenly distributed. To achieve one fruit cutting, six pieces of fruit pulp can be obtained, and a total of 12 pieces of fruit pulp can be obtained from both sides in one working cycle, which greatly improves the efficiency of fruit cutting.

The fruit delivery tray 28 is also matched with the cutter to achieve the perfect combination of cutting fruit.

Claims (9)

1. The utility model provides a duplex position dragon fruit preserved fruit section device, constitutional components include strutting arrangement, power conduction device, slider-crank section mechanism and send the fruit device automatically, its characterized in that, the concrete structure of constitutional components and relation of connection are:

the supporting device comprises a supporting base and a cutter supporting bracket, and the cutter supporting bracket is fixed at two ends of the supporting base;

the power transmission device comprises a motor, a speed reducer, a first chain wheel, a second chain, a third chain wheel, a fourth chain wheel, an upper transmission shaft, a lower transmission shaft, a left fruit feeding power shaft and a right fruit feeding power shaft, wherein the motor is connected with the speed reducer fixed on a support base, the output end of the speed reducer is connected with the first chain wheel, the first chain wheel is in meshing transmission with the second chain wheel on the lower transmission shaft, two ends of the lower transmission shaft are tooth-lacking gears, the left fruit feeding power shaft and the right fruit feeding power shaft are driven to rotate through gear meshing, meanwhile, the third chain wheel on the lower transmission shaft is in meshing transmission with the fourth chain wheel on the upper transmission shaft through the second chain, and the upper transmission shaft is fixed on a cutter support bracket;

the crank sliding block slicing mechanism comprises a left fixed connecting rod, a right fixed connecting rod, a left crank, a right crank, a left slicing cutter, a right slicing cutter, a left crank cutter connecting rod and a right crank cutter connecting rod, wherein the left fixed connecting rod and the right fixed connecting rod are respectively fixed at two ends of a cutter supporting bracket;

the automatic fruit conveying device comprises a left fruit conveying support frame, a right fruit conveying support frame, a first fruit conveying chain wheel, a second fruit conveying chain wheel, a third fruit conveying chain wheel, a fourth fruit conveying chain wheel, a left fruit conveying chain, a right fruit conveying chain and a fruit conveying tray, wherein the first fruit conveying shaft, the second fruit conveying shaft, the left fruit conveying support frame and the right fruit conveying support frame are arranged on two sides of a support base, the first fruit conveying chain wheel is connected with the right fruit conveying power shaft and is powered by the right fruit conveying power shaft, the third fruit conveying chain wheel is connected with the left fruit conveying power shaft and is powered by the left fruit conveying power shaft, the first fruit conveying chain wheel and the second fruit conveying chain wheel are driven by the right fruit conveying chain, the third fruit conveying chain wheel and the fourth fruit conveying chain wheel are driven by the left fruit conveying chain, and the fruit conveying tray is fixed on the left fruit conveying chain and the right fruit conveying chain, so that the automatic operation of the fruit conveying device is realized.

2. The double-station preserved dragon fruit slicing device as claimed in claim 1, wherein the length, width and height of the supporting base are respectively 500mm, 250mm and 240 mm.

3. The double-station pitaya preserved fruit slicing device as claimed in claim 1, wherein a motor and a speed reducer are fixed on a bottom supporting plate of a supporting base, an upper transmission shaft and a lower transmission shaft are driven to rotate through a chain wheel and a chain, the number of teeth of gears at two ends of the lower transmission shaft is 30, the gears at two ends are continuously two thirds of missing teeth, and the missing teeth of the gears at two ends are symmetrical, so that the gears with the number of teeth of 30 at the end sides of a left fruit conveying power shaft and a right fruit conveying power shaft are meshed through missing teeth, a fruit conveying tray is just static under a slicing cutter when the slicing cutter falls down to cut fruits, and the fruit conveying tray continues to advance when the slicing cutter is lifted.

4. The double-station preserved dragon fruit slicing device according to claim 1, wherein a left crank and a right crank at two ends of an upper transmission shaft in the crank-slider slicing mechanism are symmetrically arranged, and the length of the crank is 60 mm.

5. The double-station pitaya preserved fruit slicing device as claimed in claim 1, wherein the slicing cutter bar is provided with four pulleys with grooves in the middle, the pulleys are arranged side by side in pairs, the slicing cutter is in matched contact with a fixed connecting rod through the grooves in the pulleys, so that the slicing cutter can vertically move along the fixed connecting rod, and the slicing cutter is connected with a crank through a crank cutter connecting rod.

6. The double-station preserved dragon fruit slicing device as claimed in claim 1, wherein the slicing knife comprises a knife bar, a pulley and a slicing knife, the pulley and the slicing knife are positioned on the knife bar, and the width of the knife bar is the same as that of the fixed connecting rod.

7. The double-station pitaya preserved fruit slicing device as claimed in claim 1, wherein the slicing knife is generally square, the side length is 170mm, the whole slicing knife is hollow, the number of the vertical rows of the slicing knife is three, and the two vertical rows of the slicing knife are staggered and evenly distributed.

8. The double-station pitaya preserved fruit slicing device as claimed in claim 1, wherein the fruit conveying support frame on each side of the automatic fruit conveying device is welded on the support base, and the automatic fruit conveying device on each side is connected with the fruit conveying power shaft on the side, so that power driving is achieved.

9. The double-station preserved dragon fruit slicing device as claimed in claim 1, wherein the double stations are formed by driving two slicing devices and two dragon fruit conveying devices by single power, and realizing power transmission under two vertical stations by using a chain wheel and chain connecting structure.

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