CN212314098U

CN212314098U - Automatic unstacker

Info

Publication number: CN212314098U
Application number: CN202020731304.6U
Authority: CN
Inventors: 甘兴熠; 郎涌; 朱政荣; 周樑钢; 王鹏飞
Original assignee: Gansu Kanghua Pharmaceutical Machinery Co ltd
Current assignee: Gansu Kanghua Pharmaceutical Machinery Co ltd
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2021-01-08
Anticipated expiration: 2030-05-07

Abstract

The utility model relates to a traditional chinese medicine machinery technical field particularly relates to an automatic unstacker. The utility model provides an automatic unstacker, includes the shell, transport mechanism, unpacking mechanism and discharge mechanism, transport mechanism include ring rail and motor and a plurality of clamping device, the motor drive clamping device remove along ring rail, discharge mechanism include exit conveyor, unpacking mechanism be located exit conveyor's top. The utility model discloses have and can accomplish disassembling of braided bag fast, empty work, have the advantage of practicing thrift the manpower, raise the efficiency effect.

Description

Automatic unstacker

Technical Field

The utility model relates to a traditional chinese medicine machinery technical field particularly relates to an automatic unstacker.

Background

At present, most of medicinal materials purchased outside by a traditional Chinese medicine manufacturer are woven bags, woven bags need to be cut or untied to pour out the medicines when the medicinal materials return to the factory, manual operation is mostly adopted in the process, the weights of the woven bags are different from each other for the medicinal materials, the woven bags purchased generally are mostly 100-fold and 200-kilogram, 3 or more workers are generally needed to manually disassemble, and the defects of low efficiency and high cost exist.

The patent CN201811046986.0 discloses a high-position unstacker and a process method thereof, which discloses a prior unstacker, and the high-position unstacker and the process method thereof are characterized in that a lifting platform and a rotary goods shelf are arranged in front of a frame, the top of the frame is provided with the unstacker, a lifting annular guide rail is arranged on a front column strip of the frame, a lifting guide wheel is arranged on the inner side of the lifting annular guide rail, the lifting platform and the rotary goods shelf are arranged in front of the lifting annular guide rail, hydraulic cylinders are arranged under the lifting platform and the rotary goods shelf, lifting guide wheels are arranged at two side ends of the lifting platform, a goods shelf gear, a control gear and a goods shelf motor are arranged in the middle of the lifting platform, a conveyer belt motor and an unstacking platform motor are arranged in the middle of the frame, the annular guide rail of the frame top frame is assembled and disassembled, the unstacking platform. This structure is comparatively complicated, can not satisfy when breaking a jam cut the braided bag and accomplish the purpose of empting the work, and the application has the effective rate in traditional chinese medicine technical field and hangs down on the side, needs the workman further to cut the defect of braided bag through the manpower.

Therefore, an automatic unstacker capable of quickly disassembling woven bags and dumping the woven bags is needed at present, and has the effects of saving manpower and improving efficiency.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the automatic unstacker can rapidly disassemble woven bags, dump work, save labor and improve efficiency. The utility model adopts the following technical scheme:

the utility model provides an automatic unstacker, includes the shell, transport mechanism, unpacking mechanism and discharge mechanism, transport mechanism include ring rail and motor and a plurality of clamping device, the motor drive clamping device remove along ring rail, discharge mechanism include exit conveyor, unpacking mechanism be located exit conveyor's top.

The utility model adopts the annular guide rail to unstack, and workers hang the material bag on the clamping device during the use process, then the clamping device drives the material bag to move along the annular guide rail to realize unstacking, a blade is arranged below the annular guide rail, in the moving process of the material bag, the material bag contacts the blade, the outer woven bag is cut by the blade, the material in the woven bag is scattered on the discharging conveying belt, then the worker takes off the empty woven bag, the clamping device continuously moves to the position above the position for stacking the material bag along the annular guide rail, and the steps are repeated, the utility model has a plurality of clamping devices simultaneously, the unstacking efficiency can be improved, adopt the blade to open the package when transporting material package, the material can get into ejection of compact conveyer belt fast in, has improved the efficiency of unpacking and transportation, has reduced the manual operation, has played the saving manpower, the effect of raising the efficiency.

Preferably, the horizontal height of one end of the annular guide rail close to the bale opening mechanism is higher than that of one end of the annular guide rail far away from the bale opening mechanism.

The utility model discloses an annular guide rail has adopted the technical scheme that the slope was placed, and the distance that needs the lifting at the in-process of breaking a jam is short like this, and consequently the workman need make progress the required power of lifting less, helps reducing the manpower.

Preferably, the automatic bag pressing and conveying device further comprises a support and an automatic bag pressing and conveying mechanism, the bag opening mechanism and the automatic bag pressing and conveying mechanism are fixedly connected to the support, the automatic bag pressing and conveying mechanism comprises a first conveying belt and a second conveying belt, and the first conveying belt rotates clockwise and the second conveying belt rotates anticlockwise.

The utility model discloses a this kind of structure can follow both sides and exert pressure to the material package on the one hand for the braided bag is in tight state, makes things convenient for the blade to cut, and on the other hand can apply an effort that advances for the material package, makes the effort between material package and the blade bigger, can improve the cutting efficiency of blade like this, prevents simultaneously that the material package from blocking, makes the material can accurately fall on ejection of compact conveyer belt.

Preferably, the bale opener constructs including at least a set of dwang, a set of dwang include two dwang of mutual symmetry, one end elasticity of dwang articulate the support on the free end of dwang on fixedly connected with blade.

The utility model discloses a fix the blade on the dwang technical scheme, can cut off length through bilateral symmetry's cutting on the woven bag fast and be equal to the opening that woven bag girth is half, make the material empty out fast, can make the blade cut the woven bag simultaneously along the peripheral motion of woven bag through elasticity articulated mode, and can not lead to the blade to become dull because the blade is fixed and the cutting medicinal material, the life of blade has been improved, the efficiency of cutting has been guaranteed simultaneously, adopt elasticity articulated mode simultaneously can make the blade rotatory back can finish the back and reset fast at the woven bag cutting, do not influence the cutting operation of next material package, improved the utility model discloses a use efficiency.

Preferably, the blades connected to the set of turning bars are parallel to each other.

The above technical scheme is adopted in the utility model can guarantee that the blade can cut open length on the braided bag fast and be equal to the opening of braided bag girth half, has guaranteed empting efficiency of material in the braided bag.

Preferably, the bale opener constructs including at least a set of dwang, a set of dwang include two dwang of mutual symmetry, one end elasticity of dwang articulate the support on the free end of dwang on fixedly connected with electrotome.

The utility model discloses still used the electrotome to replace foretell blade, its effect lies in can directly scalding the braided bag, accomplishes the ejection of compact, can not produce the braided bag piece in small, broken bits at the in-process of cutting open the braided bag, simultaneously because contact time is short, can not cause adverse effect to the medicine in the braided bag.

Preferably, the clamping device comprises a sliding block and a hook, the hook is connected with the sliding block, and the sliding block is connected on the annular guide rail in a sliding mode.

The utility model discloses a common hook colludes and gets, and hook simple structure is reliable on the one hand, can directly collude broken braided bag and hoist, and the workman of being convenient for operates, helps improving the efficiency of breaking a jam, and compares in the structure of gripper more reliably, can not take place the landing because the braided bag surface is comparatively smooth.

Preferably, the clamping device comprises a sliding block and an elastic clamping hook, the elastic clamping hook is connected with the sliding block, the elastic clamping hook comprises a clamping device shell, a clamping part and a spring, the clamping part comprises a first clamping hook and a second clamping hook, the first clamping hook is hinged to the second clamping hook, the lower side of the hinged part of the first clamping hook and the lower side of the hinged part of the second clamping hook are inwards bent, a fixing hook is arranged on the inner side of the lower end of the first clamping hook and the inner side of the lower end of the second clamping hook, the top of the first clamping hook and the top of the second clamping hook are connected through the spring, a fixing rod is arranged at the hinged part of the first clamping hook and the hinged part of the second clamping hook, and the fixing rod is fixedly connected with the clamping device shell.

The utility model discloses another kind of clamping device can be adopted simultaneously, when adopting this structure, the workman lifts up the material package, the fixed hook punctures the braided bag inwards, collude the material package, then because the effect of gravity, the fixed hook receives decurrent effort, the part inward movement below the articulated pin joint of first supporting hook and second supporting hook, the part outward movement above first supporting hook and the second supporting hook pin joint, and because the effect of spring should power into the potential energy of spring, the material package is colluded by the fixed hook, after the material is emitted completely, the spring drives the fixed hook outward movement, make the hook can easily deviate from, the workman conveniently takes off empty braided bag, when having guaranteed structural stability, the human cost has been reduced.

Preferably, the automatic lifting platform is further included and is located below the lowest end position of the annular guide rail.

The utility model adopts the above structure, can be so that the workman need not to mention the material package and only need pass through at clamping device with the material package fix on clamping device can, reduced the human cost, and improved the utility model discloses an availability factor.

The beneficial effects of the utility model reside in that: 1. can accomplish the cutting of material package when breaking a jam, empty the operation, work efficiency is high 2 only need the workman to carry out the lifting of material package, the work of taking off of braided bag has practiced thrift the manpower, 3 has the reliable and stable advantage of operation, and the landing can not take place for the material package in breaking a jam.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of example 1 or example 2;

FIG. 3 is a plan view of embodiment 3;

FIG. 4 is a schematic view showing the structure of a holding apparatus in embodiment 1;

FIG. 5 is a schematic view showing the structure of a holding apparatus according to embodiment 2;

FIG. 6 is a schematic diagram of the construction of an endless track conveyor;

fig. 7 is a schematic structural view of an automatic bale pressing and conveying mechanism.

Detailed Description

The present invention will be further explained with reference to the following embodiments.

Example 1

The utility model provides an automatic unstacker, includes shell 1, transport mechanism 2, unpacking mechanism 3, support 4, dust removal mechanism 5, press 6 discharge mechanism 7 of package conveying mechanism and automatic lift platform 8 automatically, transport mechanism 2 includes ring rail 21 and motor 22 and three clamping device 23, and motor 22 drives clamping device 23 and removes along ring rail, and unpacking mechanism 3 includes blade 31, and discharge mechanism 7 includes exit conveyor 71, and blade 31 is located exit conveyor 71's top. The horizontal height of one end of the annular guide rail 21 close to the blade 31 is higher than that of one end far away from the blade 31, and the automatic lifting platform 8 is positioned below the lowest end of the annular guide rail. The bag opening mechanism 3 and the automatic bag pressing and conveying mechanism 6 are fixedly connected to the support 4, the automatic bag pressing and conveying mechanism 6 comprises a first conveying belt 61 and a second conveying belt 62, and the first conveying belt 61 rotates clockwise and the second conveying belt 62 rotates anticlockwise. Unpacking mechanism 3 still includes a set of dwang 32, and a set of dwang 32 includes two dwang 32 of mutual symmetry, and the one end elasticity of dwang 32 articulates on support 4, and this elasticity is articulated to be realized through torque spring, and blade 31 fixed connection is on the free end of dwang 32. The blades 31 to which a set of turning bars 32 are connected are parallel to each other. The clamping device 23 comprises a sliding block 231 and a hook 232, wherein the hook 232 is connected with the sliding block 231, and the sliding block 231 is slidably connected on the annular guide rail. The dust removing mechanism 5 comprises a cyclone dust collector 51 and a pulse dust collector 52, wherein the cyclone dust collector 51 is connected with the shell 1 through a vent pipe, and the cyclone dust collector 51 is connected with the pulse dust collector 52 through a vent pipe 53.

In the using process of embodiment 1, the automatic lifting platform lifts the material bag through hydraulic action, the worker operates to make the hook 232 hook the woven bag to realize lifting, the annular guide rail conveyor belt 211 is arranged in the annular guide rail 21, the motor 22 drives the annular guide rail conveyor belt 211 to move, the clamping device 23 is fixedly connected with the annular guide rail 21, therefore, the material bag moves into the automatic bag pressing conveyor along the moving direction of the annular guide rail 21 and is simultaneously extruded by the first conveyor belt 61 and the second conveyor belt 62, and because of friction force, the material bag is subjected to a forward force and is simultaneously cut by the left and right blades 31 fixed on the rotating rods 32, the two rotating rods 32 are both in an arc shape bending outwards, therefore, the blades 31 can directly contact the material bag, the cut is longer, and a continuous opening is cut to facilitate the material to be sprayed down and fall into the discharging conveyor belt 71, and finishing discharging.

Example 2

The utility model provides an automatic unstacker, includes shell 1, transport mechanism 2, unpacking mechanism 3, support 4, automatic pressure package conveying mechanism 6, dust removal mechanism 5, discharge mechanism 7 and automatic lift platform 8, transport mechanism 2 includes ring rail 21 and motor 22 and three clamping device 23, and motor 22 drives clamping device 23 and removes along ring rail, and unpacking mechanism 3 includes blade 31, and discharge mechanism 7 includes exit conveyor 71, and blade 31 is located exit conveyor 71's top. The horizontal height of one end of the annular guide rail 21 close to the blade 31 is higher than that of one end far away from the blade 31, and the automatic lifting platform 8 is positioned below the lowest end of the annular guide rail. The bag mechanism 3 and the automatic bag pressing and conveying mechanism 6 are fixedly connected to the support 4, the automatic bag pressing and conveying mechanism 6 comprises a first conveying belt 61 and a second conveying belt 62, and the first conveying belt 61 rotates clockwise and the second conveying belt 62 rotates anticlockwise. Unpacking mechanism 3 still includes a set of dwang 32, and a set of dwang 32 includes two dwang 32 of mutual symmetry, and the one end elasticity of dwang 32 articulates on support 4, and this elasticity is articulated to be realized through torque spring, and blade 31 fixed connection is on the free end of dwang 32. The blades 31 to which a set of turning bars 32 are connected are parallel to each other. The clamping device 23 includes a sliding block 231 and an elastic clamping hook 233, the elastic clamping hook 233 is connected to the sliding block 231, the elastic clamping hook 233 includes a clamping device housing 2331, a clamping part 2332 and a spring 2333, the clamping part 2332 includes a first clamping hook 23321 and a second clamping hook 23322, the first clamping hook 23321 and the second clamping hook 23322 are hinged, the lower sides of the hinged parts of the first clamping hook 23321 and the second clamping hook 23322 are bent inward, a fixing hook 2334 is provided at the inner sides of the lower ends of the first clamping hook and the second clamping hook, the top parts of the first clamping hook 23321 and the second clamping hook 23322 are connected by the spring 2333, a fixing rod 2335 is provided at the hinged part of the first clamping hook 23321 and the second clamping hook 23322, and the fixing rod 2335 is fixedly connected to the clamping device housing 2331. The dust removing mechanism 5 comprises a cyclone dust collector 51 and a pulse dust collector 52, wherein the cyclone dust collector 51 is connected with the shell 1 through a vent pipe, and the cyclone dust collector 51 is connected with the pulse dust collector 52 through a vent pipe 53.

In the using process of embodiment 2, the automatic lifting platform lifts up the material package through hydraulic action, the worker operates the first clamping hook 23321 and the second clamping hook 23322 to simultaneously hook the woven bag, the fixing hooks 2334 of the first clamping hook 23321 and the second clamping hook 23322 are both arc-shaped, the woven bag can be stably hooked by a drip hook to realize lifting, the annular guide rail 21 is internally provided with the annular guide rail conveying belt 211, the motor 22 drives the annular guide rail conveying belt 211 to move, and the clamping device 23 is fixedly connected with the annular guide rail 21, so the material package moves into the automatic bag pressing conveying machine along the moving direction of the annular guide rail 21 and is simultaneously extruded by the first conveying belt 61 and the second conveying belt 62, and due to friction, the material package is subjected to a forward force and is simultaneously cut by the left and right blades 31 fixed on the rotating rods 32, the two rotating rods 32 are both arc-shaped and are bent outwards, so the blades 31 can directly contact the material package, the cut is longer, and a continuous cut is convenient for the material to spill down and fall into the discharging conveyor belt 71 to finish discharging.

Example 3

The utility model provides an automatic unstacker, includes shell 1, transport mechanism 2, unpacking mechanism 3, support 4, automatic pressure package conveying mechanism 6, dust removal mechanism 5, discharge mechanism 7 and automatic lift platform 8, transport mechanism 2 includes ring rail 21 and motor 22 and three clamping device 23, and motor 22 drives clamping device 23 and removes along ring rail, and unpacking mechanism 3 includes electric sword 9, and discharge mechanism 7 includes exit conveyor 71, and electric sword 9 is located exit conveyor 71's top. The horizontal height of one end of the annular guide rail 21 close to the electric knife 9 is higher than that of one end far away from the electric knife 9, and the automatic lifting platform 8 is positioned below the lowest end of the annular guide rail. The bag mechanism 3 and the automatic bag pressing and conveying mechanism 6 are fixedly connected to the support 4, the automatic bag pressing and conveying mechanism 6 comprises a first conveying belt 61 and a second conveying belt 62, and the first conveying belt 61 rotates clockwise and the second conveying belt 62 rotates anticlockwise. The unpacking mechanism 3 further comprises a group of rotating rods 32, the group of rotating rods 32 comprises two mutually symmetrical rotating rods 32, one end of each rotating rod 32 is elastically hinged to the support 4, the elastic hinging is realized through a torque spring, and the electrotome 9 is fixedly connected to the free end of each rotating rod 32. The clamping device 23 includes a sliding block 231 and an elastic clamping hook 233, the elastic clamping hook 233 is connected to the sliding block 231, the elastic clamping hook 233 includes a clamping device housing 2331, a clamping part 2332 and a spring 2333, the clamping part 2332 includes a first clamping hook 23321 and a second clamping hook 23322, the first clamping hook 23321 and the second clamping hook 23322 are hinged, the lower sides of the hinged parts of the first clamping hook 23321 and the second clamping hook 23322 are bent inward, a fixing hook 2334 is provided at the inner sides of the lower ends of the first clamping hook and the second clamping hook, the top parts of the first clamping hook 23321 and the second clamping hook 23322 are connected by the spring 2333, a fixing rod 2335 is provided at the hinged part of the first clamping hook 23321 and the second clamping hook 23322, and the fixing rod 2335 is fixedly connected to the clamping device housing 2331. The dust removing mechanism 5 comprises a cyclone dust collector 51 and a pulse dust collector 52, wherein the cyclone dust collector 51 is connected with the shell 1 through a vent pipe, and the cyclone dust collector 51 is connected with the pulse dust collector 52 through a vent pipe 53.

In the using process of embodiment 3, the automatic lifting platform lifts the material package through hydraulic action, the worker operates the first clamping hook 23321 and the second clamping hook 23322 to simultaneously hook the woven bag, the fixing hooks 2334 of the first clamping hook 23321 and the second clamping hook 23322 are both arc-shaped, the woven bag can be stably hooked by a drip hook to be lifted, the annular guide rail 21 is internally provided with an annular guide rail conveying belt 211, the motor 22 drives the annular guide rail conveying belt 211 to move, and the clamping device 23 is fixedly connected with the annular guide rail 21, so that the material package moves into the automatic bag pressing conveying machine along the moving direction of the annular guide rail 21 and is simultaneously extruded by the first conveying belt 61 and the second conveying belt 62, and due to friction, the material package is subjected to a forward force and is simultaneously cut by the left electric knife 9 and the right electric knife 9 fixed on the rotating rod 32, the two rotating rods 32 are both arc-shaped which are bent outwards, so that the electric knives 9 can directly contact the material package, the woven bags contacted with the plastic bag are melted instantly to form a continuous opening, so that the materials can fall into the discharging conveyor belt 71 conveniently, and no fragments of the woven bags are generated in the process.

Claims

1. The utility model provides an automatic unstacker, includes the shell, transport mechanism, unpacking mechanism and discharge mechanism, its characterized in that: the conveying mechanism comprises an annular guide rail, a motor and a plurality of clamping devices, the motor drives the clamping devices to move along the annular guide rail, the discharging mechanism comprises a discharging conveyor belt, and the bale opening mechanism is located above the discharging conveyor belt.

2. An automatic unstacker according to claim 1, characterised in that: the horizontal height of one end of the annular guide rail, which is close to the bale opening mechanism, is higher than that of one end of the annular guide rail, which is far away from the bale opening mechanism.

3. An automatic unstacker according to claim 1 or 2, characterized in that: the automatic bag pressing and conveying mechanism comprises a first conveying belt and a second conveying belt, and the first conveying belt rotates clockwise and the second conveying belt rotates anticlockwise.

4. An automatic unstacker according to claim 3, characterized in that: the bale opener construct including an at least set of dwang, a set of dwang include two dwangs of mutual symmetry, one end elasticity of dwang articulate the support on the free end of dwang on fixedly connected with blade.

5. An automatic unstacker according to claim 4, characterized in that: the blades connected with the rotating rods are parallel to each other.

6. An automatic unstacker according to claim 3, characterized in that: the bale opener construct including an at least set of dwang, a set of dwang include two dwangs of mutual symmetry, one end elasticity of dwang articulate the support on the free end of dwang on fixedly connected with electrotome.

7. An automatic unstacker according to claim 5 or 6, characterized in that: the clamping device comprises a sliding block and a hook, the hook is connected with the sliding block, and the sliding block is connected on the annular guide rail in a sliding mode.

8. An automatic unstacker according to claim 7, characterized in that: clamping device include sliding block and elasticity supporting hook, elasticity supporting hook with the sliding block connect, elasticity supporting hook include clamping device shell, clamping part and spring, the clamping part include first supporting hook and second supporting hook, first supporting hook and second supporting hook articulated, the articulated department downside of first supporting hook and second supporting hook inwards buckle first supporting hook with the lower extreme inboard of second supporting hook all be equipped with the fixed hook, the top of first supporting hook and second supporting hook pass through spring coupling, the articulated department of first supporting hook and second supporting hook be equipped with the dead lever, dead lever and clamping device shell fixed connection.

9. An automatic unstacker according to claim 8, characterized in that: the automatic lifting platform is positioned below the lowest end of the annular guide rail.