CN208095948U - A kind of quick seeder of jujube class - Google Patents

Abstract

The utility model discloses a jujube rapid pitting device, which comprises a frame, a motor, a transmission device, an intermittent motion device, a feeding device, an up and down reciprocating linear motion device, a pitting device and a recovery device. The transmission device includes a secondary belt drive; the intermittent motion device includes a dial and a grooved wheel; the feeding device includes a jujube box, a driving sprocket, a driven sprocket, a supporting sprocket and a conveyor belt wrapped on the sprocket, and the conveyor belt includes The two groups of chains and the conveying plate between the chains have elastic clamps in the holes of the conveying plate; the up and down reciprocating linear motion device includes crank wheels, connecting rods, guide rods and sliders; The pitting pipe, the jujube pushing rod and the jujube pit ejector on the support plate; the recovery device includes a jujube pit bucket and a jujube meat bucket. The utility model cooperates with the vertical reciprocating linear motion of the pitting device and the intermittent feeding movement to complete the automatic pitting processing of jujubes, effectively separates the jujube pits and jujube meat, and improves the pitting efficiency and pitting effect.

Description

A kind of jujube fast pitting device

technical field

The utility model belongs to the technical field of jujube processing equipment, in particular to a jujube fast pitting device.

Background technique

In recent years, jujubes are very popular among people because of their extremely high nutritional value, medicinal value and their effects on human health. Restricted by seasonality and shelf life, as well as the market's diverse demand for jujube products, more than half of my country's jujube production is sold in the form of jujube deep-processing products. Therefore, jujube deep processing has naturally become a hot spot for jujube processing manufacturers to invest in research and development , and in the process of deep processing of jujubes, the pitting of jujubes is an essential process, and the quality of pitting will directly affect the sales of jujube products. Nuclear requirements are getting higher and higher.

Traditional jujube pitting methods generally use manual or semi-mechanical methods for pitting. Although manual processing has good flexibility, it also has many disadvantages: manual processing is much more labor-intensive than machine processing, and the work efficiency is much higher. Low, and the production conditions are very poor, which directly affects the quality of fresh jujubes after processing, and the hygiene of food is also difficult to control; while the existing pitting machines mostly use direct punching (the punch directly collides with the jujubes). The meat is relatively hard, and the force required to remove the pit is relatively large. The solid punch will be subject to great resistance and may cause the punch to bend and deform, or the date pit cannot be flushed out, and it may be used during the pitting process. The jujube core is deflected, causing the jujube meat to be destroyed, which directly affects the effect of removing the core.

Utility model content

The utility model provides a jujube fast pitting device, which aims to overcome the problems of low efficiency, large jujube flesh damage, low automation degree and the like when the jujube pitting is performed in the prior art.

The utility model adopts the following technical solutions to achieve the above-mentioned purpose: a jujube fast nuclear removal device, including a frame, the lower part of the frame is fixedly connected with a motor and a transmission shaft, and the two ends of the transmission shaft are respectively equipped with two The crank wheel of the same specification connected with the motor is driven by a stage belt. A connecting rod is arranged on the crank wheel, and a slider is hinged at the top of the connecting rod. The slider is sleeved on the guide rod, and the guide rod Installed on the frame; the upper part of the frame is fixedly connected with a dial shaft and a drive sprocket shaft, the dial shaft is connected with the transmission shaft through a belt drive, and a driven Pulley and dial, the drive sprocket shaft is provided with two drive sprockets of the same specification and a sheave matched with the dial; a mounting plate is fixedly connected between the sliders, and the mounting plate A number of centralizing rods, coring tubes and push rods corresponding to the positions of the date holes are evenly arranged on the top from left to right. Below the push rods, there is a date meat bucket installed on the frame. The top of the installation plate There is a jujube stone guide groove, the opening of the jujube stone guide groove is provided with a jujube stone bucket installed on the frame, and a support plate fixed to the frame is arranged below the installation plate, and the support plate is fixed on the frame. Evenly distributed with some jujube pit ejector pins corresponding to the position of the pitting pipe, the diameter of the pitting ejector pins is slightly smaller than the internal diameter of the pitting pipe; the left side of the upper part of the frame is provided with a jujube box, A conveyor belt is provided below, and the conveyor belt includes two groups of chains of the same specification, and the chain links corresponding to the two groups of chains are fixedly connected by pins to be provided with a conveyor plate, and a number of date holes are evenly arranged on the conveyor plate. An elastic clamp is arranged in the hole, and the two groups of chains are respectively wrapped on the two driving sprockets and the driven sprocket of the same specification, and the driven sprocket is arranged on the driven sprocket shaft. The two ends of the driven sprocket shaft are installed on the frame through the bearing seat, and the frame is provided with a slideway and an adjusting screw, and two supporting sprockets of the same specification are provided at the chain corners for support.

Preferably, the driving sprocket, driven sprocket, and supporting sprocket are arranged in a regular hexagonal prism structure, and its height is equal to the link width of the chain.

The beneficial effects of the utility model are: through the adjusting screw on the frame, the center distance can be changed regularly to adjust the initial tension of the chain, the chain is tensioned, and the regular hexagonal prism sprocket is used to ensure the smooth operation of the conveyor belt; The ejector rod and the hollow pitting tube whose inner diameter is equivalent to the diameter of the jujube pit can effectively improve the pitting effect and reduce the damage to the jujube meat during the pitting process; the utility model cooperates with the intermittent feeding movement through the up and down reciprocating linear motion of the pitting device Complete the automatic pitting processing of jujubes, effectively separating jujube pits and jujube meat.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present utility model.

Fig. 2 is a structural schematic diagram of the intermittent motion device of the present invention.

Fig. 3 is a structural schematic diagram of a conveyor belt unit of the present invention.

In the figure: 1-frame, 2-motor, 3-jujube meat bucket, 4-jujube stone ejector rod, 5-driven pulley, 6-drive sprocket shaft, 7-dial shaft, 8-jujube stone bucket, 9-Push date rod, 10-Installation plate, 11-Denucleation tube, 12-Guide rod, 13-Slider, 14-Stiffening rod, 15-Support plate, 16-Support sprocket, 17-Date box, 18- Conveyor belt, 181-chain, 182-elastic clamp, 183-conveyor plate, 184-pin, 19-driven sprocket, 20-driven sprocket shaft, 21-bearing seat, 22-adjusting screw, 23-crank wheel, 24-connecting rod, 25-transmission shaft, 26-driving pulley, 27-groove wheel, 28-driving sprocket, 29-dial.

Detailed ways

Below in conjunction with accompanying drawing and embodiment the utility model is described further.

As shown in Figures 1, 2, and 3, a kind of jujube fast pitting device includes a frame 1, and the bottom of the frame 1 is fixedly connected with a motor 2 and a transmission shaft 25, and the two ends of the transmission shaft 25 are respectively provided with There is a crank wheel 23 of the same specification connected to the motor 2 through a secondary belt drive, a connecting rod 24 is arranged on the crank wheel 23, and a slider 13 is hinged at the top of the connecting rod 24, and the slider 13 Set on the guide rod 12, the guide rod 12 is installed on the frame 1; the upper part of the frame 1 is fixedly connected with a dial shaft 7 and a driving sprocket shaft 6, and the dial shaft 7 is driven by a belt Link to each other with described transmission shaft 25, be provided with driven belt pulley 5 and dial 29 on described dial shaft 7, be provided with two driving sprockets 28 of the same specification on described driving sprocket shaft 6 and with described dial The sheave 27 that disk 29 cooperates; Fixed connection is provided with mounting plate 10 between described slider 13, and described mounting plate 10 is evenly distributed with some centralizing rods 14 corresponding to date hole position successively from left to right, pitting Pipe 11 and date pushing rod 9, the jujube meat bucket 3 installed on the frame 1 is arranged under the described date pushing rod 9, and the date stone guide groove is arranged on the top of the described installation plate 10, and the opening of the date stone guide groove Be provided with the jujube stone bucket 8 that is installed on the frame 1, described mounting plate 10 below is provided with a support plate 15 that is fixed with described frame 1, and described support plate 15 is evenly provided with described nuclear removal pipe 11 position corresponding some jujube stone push rods 4, described date stone push rod 4 diameters are slightly smaller than described denucleating pipe 11 internal diameters; The left side of described frame 1 top is provided with date box 17, and described date box 17 below is provided with Conveyor belt 18 is arranged, and described conveyer belt 18 comprises two groups of chains 181 of the same specification, and the chain link corresponding to described two groups of chains 181 is fixedly connected by pin 184 and is provided with conveying plate 183, and all lays on described conveying plate 183 There are a number of jujube holes, and elastic clamps 182 are arranged in the jujube holes, and the two groups of chains are respectively wrapped on the two driving sprockets 28 and the driven sprocket 19 of the same specification, and the driven sprocket 19 is set on the driven sprocket shaft 20, the two ends of the driven sprocket shaft 20 are installed on the frame 1 through the bearing seat 21, and slideways and adjusting screws 22 are arranged on the frame, and there are Two supporting sprockets 16 of the same specification for supporting.

The driving sprocket 28 , the driven sprocket 19 , and the supporting sprocket 16 are arranged in a regular hexagonal prism structure, and its height is equal to the link width of the chain 181 .

In the specific implementation process, turn on the power, pour the dates into the date box 17, and along with the operation of the conveyor belt 18, the cross bar in the date box 17 will block the dates into the date hole of the conveyor belt 18, and the power of the motor 2 passes through two The stage belt transmission decelerates, and transmits the power to the crank wheels 23 at both ends of the drive shaft 25. The crank wheels 23 drive the slider 13 and the mounting plate 10 to reciprocate linearly up and down along the guide rod 12 through the connecting rod 24, and cooperate with the elastic clamps 182 in the holes. , the centering rod 14 on the mounting plate 10, the core removing pipe 11 and the jujube bar 9 complete the operations such as righting and positioning clamping, removing the core and holding the core, releasing the jujube meat successively; the driving pulley 26 coaxial with the crank wheel 23 The power is transmitted to the driven pulley 5 through the flat belt, driving the sheave mechanism to move intermittently, and the driving sprocket 28 coaxial with the sheave 27 drives the conveyor belt 18 to rotate clockwise intermittently, and the distance of each intermittent rotation is chain 181 a pitch of . The jujube pit ejector rod 4 installed on the support plate 15 pushes the jujube pit in the pitting pipe 11 from bottom to top to the jujube pit 8 to collect the pit; 3. Collect jujube meat. The device mainly completes the automatic denuclearization process of jujubes through the cooperation of the up and down reciprocating linear motion of the denuclear device and the intermittent feeding movement.

Claims (2)

1. A fast pitting device for jujubes is characterized in that: it comprises a frame, and the bottom of the frame is fixedly connected with a motor and a drive shaft, and the two ends of the drive shaft are respectively provided with a belt drive and the drive shaft through the secondary belt. The crank wheel of the same specification connected to the motor, the crank wheel is provided with a connecting rod, the top of the connecting rod is hinged with a slider, the slider is sleeved on the guide rod, and the guide rod is installed on the frame above; the upper part of the frame is fixedly connected with a dial shaft and a drive sprocket shaft, the dial shaft is connected with the transmission shaft through a belt drive, and a driven pulley and a dial are arranged on the dial shaft, The drive sprocket shaft is provided with two drive sprockets of the same specification and a sheave matched with the dial; a mounting plate is fixedly connected between the sliders, and the mounting plates are sequentially arranged from left to right A number of righting rods, pitting pipes and date pushing rods corresponding to the positions of the date holes are evenly distributed, and a date meat bucket installed on the frame is arranged under the date pushing rods, and a date pit guide groove is provided on the top of the mounting plate , the opening of the jujube stone guide groove is provided with a jujube stone bucket installed on the frame, a support plate fixed with the frame is arranged below the mounting plate, and the support plate is evenly arranged with the A number of jujube pit ejectors corresponding to the position of the pitting pipe, the diameter of the jujube pit ejector is slightly smaller than the inner diameter of the pitting pipe; a jujube box is arranged on the left side of the upper part of the frame, and a conveyor belt is arranged below the jujube box. The conveyor belt includes two groups of chains of the same specification, and the chain links corresponding to the two groups of chains are fixedly connected with a conveying plate through pins, and a plurality of holes are arranged on the conveying plate, and the holes are arranged in the holes. There is an elastic clamp, and the two groups of chains are respectively wrapped on the two driving sprockets and the driven sprocket of the same specification, the driven sprocket is arranged on the driven sprocket shaft, and the driven sprocket shaft The two ends of the chain are installed on the frame through the bearing seat, and slideways and adjusting screws are provided on the frame, and two supporting sprockets of the same specification are provided at the corners of the chain for support. 2. The jujube fast pitting device according to claim 1, characterized in that: said driving sprocket, driven sprocket, and supporting sprocket are set to a regular hexagonal prism structure, and its height is equal to that of the chain of said chain. section width.