CN213566567U - Tea quantitative packaging machine - Google Patents
Tea quantitative packaging machine Download PDFInfo
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- CN213566567U CN213566567U CN202022414653.8U CN202022414653U CN213566567U CN 213566567 U CN213566567 U CN 213566567U CN 202022414653 U CN202022414653 U CN 202022414653U CN 213566567 U CN213566567 U CN 213566567U
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Abstract
The utility model relates to a equipment for packing technical field, in particular to tealeaves quantitative packaging machine, including the tongs, the tongs sets up to two and respectively on the installing support relative setting, be provided with the connecting rod on the installing support, the motor is connected to the one end of connecting rod, the tongs includes the telescopic link, the upper end of telescopic link is provided with the connecting hole, the connecting rod pass the connecting hole and with connecting hole threaded connection, the tongs deviates from each other or is close to the removal in opposite directions under motor drive in the length direction of connecting rod, the tongs lower extreme is connected with centre gripping subassembly, heat-seal subassembly and evacuation subassembly. This device simple structure through with centre gripping subassembly, heat-seal subassembly, evacuation subassembly set in order to save the space of this device and take up an area of on the tongs.
Description
Technical Field
The utility model relates to the technical field of packaging equipment, in particular to tealeaves quantitative packaging machine.
Background
In the prior art, the quantitative packaging machine is mainly applied to the fields of medicine, beauty cosmetics, chemical industry, daily food and the like, and the purpose of quantitative packaging is realized by combining a measuring component and a packaging component. Tea is in packaging process, because the wrapping bag of tealeaves in bags is less, needs ration and evacuation simultaneously, and among the prior art, packagine machine is great, need through the size of further adjustment parameter with adaptation tealeaves wrapping bag, and filler subassembly, evacuation subassembly and seal assembly establish ties on the conveyer belt simultaneously, and equipment assembly is numerous and diverse while occupation space is big.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to solve the technical problems that: provides a tea quantitative packaging machine with simple structure, assembly and small occupied space.
In order to solve the technical problem, the utility model discloses a technical scheme be: the tea quantitative packaging machine comprises a feeding component, a conveying belt and a mounting bracket, wherein a plurality of weighing boxes are arranged on the conveying belt, the bottom of the weighing box is provided with a weight detector, the weighing box is hollow, the upper end of the weighing box is provided with an opening, the weighing box is used for placing packaging bags, the mounting bracket is arranged between the feeding assembly and the conveyor belt, the weighing box also comprises a gripper, the two grippers are arranged and are respectively oppositely arranged on the mounting bracket, the mounting bracket is provided with a connecting rod, one end of the connecting rod is connected with a motor, the hand grip comprises a telescopic rod, the upper end of the telescopic rod is provided with a connecting hole, the connecting rod penetrates through the connecting hole and is in threaded connection with the connecting hole, the hand grips are driven by the motor to deviate from each other or move close to each other in the length direction of the connecting rod, and the lower ends of the hand grips are connected with the clamping assembly, the heat sealing assembly and the vacuumizing assembly.
The tongs further comprise a connecting plate and pulleys, the connecting plate is connected with the upper end of the telescopic rod, a plurality of pulleys are arranged at the lower end of the connecting plate, a sliding groove is formed in the upper surface of the mounting support, and the pulleys are arranged in the sliding groove.
The clamping assembly comprises a fixing plate and a clamping part;
the fixed plate is arranged at the lower end of the telescopic rod and faces the other hand grip, a mounting groove is formed in one side, facing the other hand grip, of the fixed plate, a guide rod is vertically arranged in the mounting groove, and rubber pads are arranged at two opposite ends of the guide rod;
the clamping part comprises a clamping plate, a connecting column and a first air cylinder, one surface of the clamping plate faces to the other hand grip, the other surface of the clamping plate is connected with the side surface of the first air cylinder through the connecting column, and the first air cylinder is installed on the guide column.
The heat-sealing assembly is arranged at the lower end of the fixing plate and comprises a second cylinder and a heating plate, the second cylinder is vertically arranged at the lower end of the telescopic rod and enables the output rod of the second cylinder to face to another hand grip, and the output rod is relatively connected with the other end of the second cylinder and fixedly connected with the heating plate.
Wherein, the middle part of the clamping plate is vertically provided with an auxiliary groove.
The vacuum pumping assembly is arranged on the clamping plate of one of the grippers, and the vacuum pumping pipe of the vacuum pumping assembly is placed in the auxiliary groove.
Wherein, the packaging bag seal is arranged between the clamping plate and the fixing plate.
Wherein, the length of grip block is less than the wrapping bag and seals length, the length of hot plate is more than or equal to wrapping bag and seals length.
When the clamping plate moves to the highest point, the lowest point of the clamping plate is higher than the highest point of the heating plate.
The beneficial effects of the utility model reside in that: through highly the assembling in tongs lower extreme with centre gripping subassembly, heat-seal subassembly and evacuation subassembly, the tongs passes through the motor and moves relatively on the connecting rod in order to realize the packing to tealeaves, evacuation, sealing, quantitative integration simultaneously, reduces device occupation space volume.
Drawings
Fig. 1 is a schematic view of a quantitative packaging machine according to an embodiment of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is a front view of a clamping plate according to an embodiment of the invention.
Description of reference numerals: 1. a feed assembly;
2. a conveyor belt; 21. a weighing box; 211. a weight detector;
3. mounting a bracket; 31. a connecting rod; 32. a motor;
4. a gripper; 41. a connecting plate; 42. a pulley; 43. a telescopic rod; 44. a fixing plate; 441. mounting grooves; 442. a guide bar; 443. a rubber pad; 45. a clamping portion; 451. connecting columns; 452. a first cylinder; 453. a clamping plate; 454. an auxiliary groove; 46. a heat seal assembly; 461. a second cylinder; 462. an output rod; 463. heating plates; 47. and a vacuum pumping assembly.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
The utility model discloses the most crucial design lies in: the clamping assembly, the heat sealing assembly and the vacuumizing assembly are integrated at the lower end of the hand grip, so that the occupied space of the device is greatly saved.
Referring to fig. 1 and 3, the utility model relates to a tea quantitative packaging machine, which comprises a feeding assembly 1, a conveyor belt 2 and a mounting bracket 3, wherein a plurality of weighing boxes 21 are arranged on the conveyor belt 2, a weight detector 211 is arranged at the bottom of the weighing boxes 21, the weighing boxes 21 are hollow, the upper ends of the weighing boxes are open, the weighing boxes 21 are used for placing packaging bags, the mounting bracket 3 is arranged between the feeding assembly 1 and the conveyor belt 2, the tea quantitative packaging machine is characterized by further comprising a gripper 4, the gripper 4 is arranged in two parts and oppositely arranged on the mounting bracket 3, a connecting rod 31 is arranged on the mounting bracket 3, one end of the connecting rod 31 is connected with a motor 32, the gripper 4 comprises a telescopic rod 43, the upper end of the telescopic rod 43 is provided with a connecting hole, the connecting rod 31 passes through the connecting hole and is in threaded connection with the connecting hole, the gripper 4 is driven by the motor 32 to mutually deviate, the lower end of the hand grip 4 is connected with a clamping assembly, a heat sealing assembly 46 and a vacuum pumping assembly 47.
Specifically, the utility model discloses a work flow does: manually or mechanically placing the tea packaging bags 5 on the weighing box 21, conveying the tea packaging bags to the position right below the feeding assembly 1 through the conveying belt 2, sealing and clamping the packaging bags 5 through the clamping assembly at the lower end of the gripper 4, starting a filling process, enabling the feeding assembly 1 to work, pouring the tea into the packaging bags 5, and simultaneously detecting the weight of the tea in the packaging bags 5 through the weight detector 211 on the weighing box 21; when waiting in the wrapping bag 5 tealeaves weight to reach the default, feeding subassembly 1 closes, and motor 32 work drives two tongs 4 and removes in the length direction of connecting rod 31 in opposite directions through connecting rod 31, and is concrete, and motor 32 drives connecting rod 31 rotatory, and connecting rod 31 is the connecting hole internal rotation on telescopic link 43 simultaneously, because connecting hole and connecting rod 31 are threaded connection, drives both sides tongs 4 and removes in the length direction of connecting rod 31 in opposite directions promptly. In the removal process, the centre gripping subassembly is switched into the state of relieving slowly from the centre gripping state, treats when the relative distance between the tongs 4 is the default, and heat-seal subassembly 46 and evacuation subassembly 47 work this moment, and is concrete, and heat-seal subassembly 46 carries out the heat-seal to the sealing of wrapping bag 5, and at the heat-seal in-process, evacuation subassembly 47 constantly extracts the air in the wrapping bag 5 in order to realize the evacuation packing to wrapping bag 5, also accomplishes the quantitative package to tealeaves simultaneously.
As can be seen from the above description, in the process of driving the grippers 4 to move to the predetermined distance in opposite directions by the motor 32, the clamping assembly at the lower end of the grippers 4 is slowly changed from the clamping state to the unclamping state, and the vacuum-pumping assembly 47 and the heat-sealing assembly 46 are linked to perform vacuum-pumping and heat-sealing on the inside of the packaging bag, so as to finally complete the quantitative packaging of the tea leaves. This device is through assembling centre gripping subassembly, evacuation subassembly 47 and heat-seal subassembly 46 in tongs 4 lower extreme, when matching the tea packaging bag small-size characteristic, reduces the space occupation volume of device, the manual operation of being convenient for.
Further, the gripper 4 further comprises a connecting plate 41 and pulleys 42, the connecting plate 41 is connected with the upper end of a telescopic rod 43, the lower end of the connecting plate 41 is provided with a plurality of pulleys 42, the upper surface of the mounting bracket 3 is provided with a sliding groove, and the pulleys 42 are arranged in the sliding groove.
From the above description, it can be known that, by providing the connecting plate 41 at the upper end of the telescopic rod 43 and providing the plurality of pulleys 42 at the lower end of the connecting plate 41, the pulleys 42 move in the sliding grooves on the mounting bracket 3, so that the friction force of the moving process of the hand grip 4 on the connecting rod 31 to the mounting bracket 3 is effectively reduced, and meanwhile, the longitudinal stress of the connecting rod 31 is reduced, the internal wear of the device is reduced, and the service life of the device is prolonged.
Alternatively, the pulley 42 may be replaced with a bull's eye bearing, i.e., a bull's eye bearing is provided on the bottom surface of the connecting plate 41 or the upper surface of the mounting bracket 3 to reduce the friction between the connecting plate 41 and the mounting bracket 3.
Further, the clamping assembly includes a fixing plate 44 and a clamping portion 45; the fixing plate 44 is mounted at the lower end of the telescopic rod 43 and faces the other gripper 4, a mounting groove 441 is formed on one side of the fixing plate 44 facing the other gripper 4, a guide rod 442 is vertically arranged in the mounting groove 441, and rubber pads 443 are arranged at the two opposite ends of the guide rod 442; the clamping portion 45 comprises a clamping plate 453, a connecting column 451 and a first air cylinder 452, one surface of the clamping plate 453 faces to the other hand grip 4, the other surface of the clamping plate 453 is connected with the side surface of the first air cylinder 452 through the connecting column 451, and the first air cylinder 452 is installed on the guide column.
As is apparent from the above description, the switching of the clamping device between two states, i.e., the clamped state and the unclamped state, is achieved by providing the guide rod 442 in the fixed plate 44 and the first cylinder 452 in the clamping portion 45. Specifically, when the clamping state is switched to the unclamping state, the first cylinder 452 operates and moves vertically upward on the guide rod 442, and drives the clamping plate 453 to move upward, so that the sealing end of the packaging bag is separated from the clamping action between the clamping plate 453 and the fixing plate 44.
Further, the heat sealing assembly 46 is disposed at the lower end of the fixing plate 44, the heat sealing assembly 46 includes a second cylinder 461 and a heating plate 463, the second cylinder 461 is vertically installed at the lower end of the telescopic rod 43, and the output rod 462 of the second cylinder 461 faces the other hand grip 4, and the other end of the output rod 462 opposite to the second cylinder 461 is fixedly connected to the heating plate 463.
As can be seen from the above description, when the distance between the two grippers 4 moves to the preset value, the heat sealing assembly 46 works, the heating plate 463 preheats in the moving process of the clamping plate 453, and when the preheating is completed, the second cylinder 461 starts to work to push the heating plate 463 to move toward the sealing direction of the phase packaging bag until the phase packaging bag is in close contact with the sealing of the packaging bag, so as to start the heat sealing process of the sealing of the packaging bag.
Optionally, the heating plate 463 is resistance wire heating.
Optionally, hot plate 463 is that two levels are the curb plate of certain angle and constitutes, connect through the rotation axis between the curb plate for at the heat-seal in-process, go on simultaneously and promote the in-process at second cylinder 461 from the both ends that the wrapping bag sealed and progressively go on to the middle part that the wrapping bag sealed, even make two final curb plates be a straight line, accomplish the heat-seal process to the wrapping bag.
Further, an auxiliary groove 454 is vertically formed in the middle of the clamping plate 453.
Further, the vacuum pumping assembly 47 is disposed on the clamping plate 453 of one of the grippers 4, and the vacuum pumping pipe of the vacuum pumping assembly 47 is disposed in the auxiliary groove 454.
As can be seen from the above description, the vacuum pumping assembly 47 is disposed on the clamping plate 453 of the hand grip 4 on one side, and at this time, the vacuum pumping assembly 47 and the clamping plate 453 move synchronously, and when the clamping plates 453 on both sides move to the predetermined distance in the hand grip 4, the clamping plates 453 on both sides contact each other or a relatively small gap is left between the two clamping plates, and at this time, the auxiliary groove 454 is disposed on the clamping plate 453, so that the vacuum pumping pipe of the vacuum pumping assembly 47 can still extend into the packaging bag at this time to continue the vacuum pumping process on the packaging bag.
Further, the package seal is placed between the holding plate 453 and the fixing plate 44.
As can be seen from the above description, the clamping assembly clamps the bag closure by reserving a clamping gap between the clamping plate 453 and the fixing plate 44.
Further, the length of the clamping plate 453 is less than the bag sealing length, and the length of the heating plate 463 is greater than or equal to the bag sealing length.
From the above description, the centre gripping subassembly is in the centre gripping process, through grip block 453 setting in the inboard that the wrapping bag sealed, and fixed plate 44 sets up in the outside that the wrapping bag sealed in order to realize the centre gripping sealed to the wrapping bag, and the length of hot plate 463 is greater than the length that the wrapping bag sealed simultaneously and seals in order to realize the complete heat-seal sealed to the wrapping bag, prevents to seal incomplete and lead to the wrapping bag gas leakage because of the wrapping bag, seriously influences the shelf life of tealeaves.
Further, when the clamping plate 453 moves to the highest point, the lowest point of the clamping plate 453 is higher than the highest point of the heating plate 463.
As can be seen from the above description, the clamping plate 453 is driven by the first cylinder 452 to move upwards, and the lower end of the clamping plate 453 should be higher than the highest point of the heating plate 463 to prevent the heating plate 463 from being difficult to completely contact with the package seal during the heat sealing process due to the size problem, which seriously affects the seal heat sealing quality and the packaging efficiency of the device.
In summary, the clamping assembly, the heat sealing assembly 46 and the vacuumizing assembly 47 are highly integrated at the lower end of the gripper 4, and meanwhile, the gripper 4 moves relatively on the connecting rod 31 through the motor 32 so as to realize the integration of filling, vacuumizing, sealing and quantifying of tea leaves, so that the occupied space volume of the device is reduced.
Referring to fig. 1 to 3, a first embodiment of the present invention is:
the tea quantitative packaging machine comprises a feeding assembly 1, a conveying belt 2 and a mounting support 3, wherein a plurality of weighing boxes 21 are arranged on the conveying belt 2, a weight detector 211 is arranged at the bottom of each weighing box 21, each weighing box 21 is hollow, the upper end of each weighing box 21 is provided with an opening, each weighing box 21 is used for placing a packaging bag, the mounting support 3 is arranged between the feeding assembly 1 and the conveying belt 2, the tea quantitative packaging machine further comprises two grippers 4, the grippers 4 are oppositely arranged on the mounting support 3, a connecting rod 31 is arranged on the mounting support 3, one end of the connecting rod 31 is connected with a motor 32, each gripper 4 comprises a telescopic rod 43, a connecting hole is formed in the upper end of each telescopic rod 43, the connecting rod 31 penetrates through the connecting hole and is in threaded connection with the connecting hole, and the grippers 4 are driven by the motor 32 to mutually deviate from, the lower end of the hand grip 4 is connected with a clamping assembly, a heat sealing assembly 46 and a vacuum pumping assembly 47.
The gripper 4 further comprises a connecting plate 41 and pulleys 42, the connecting plate 41 is connected with the upper end of a telescopic rod 43, the lower end of the connecting plate 41 is provided with a plurality of pulleys 42, the upper surface of the mounting bracket 3 is provided with a sliding groove, and the pulleys 42 are arranged in the sliding groove.
The clamping assembly comprises a fixing plate 44 and a clamping part 45;
the fixing plate 44 is mounted at the lower end of the telescopic rod 43 and faces the other gripper 4, a mounting groove 441 is formed on one side of the fixing plate 44 facing the other gripper 4, a guide rod 442 is vertically arranged in the mounting groove 441, and rubber pads 443 are arranged at the two opposite ends of the guide rod 442;
the clamping portion 45 comprises a clamping plate 453, a connecting column 451 and a first air cylinder 452, one surface of the clamping plate 453 faces to the other hand grip 4, the other surface of the clamping plate 453 is connected with the side surface of the first air cylinder 452 through the connecting column 451, and the first air cylinder 452 is installed on the guide column.
The heat sealing assembly 46 is disposed at the lower end of the fixing plate 44, the heat sealing assembly 46 includes a second cylinder 461 and a heating plate 463, the second cylinder 461 is vertically mounted at the lower end of the telescopic rod 43, and the output rod 462 of the second cylinder 461 faces the other hand grip 4, and the other end of the output rod 462 opposite to the second cylinder 461 is fixedly connected to the heating plate 463.
An auxiliary groove 454 is vertically formed in the middle of the clamping plate 453.
The vacuum pumping assembly 47 is disposed on the clamping plate 453 of one of the grippers 4, and the vacuum pumping pipe of the vacuum pumping assembly 47 is disposed in the auxiliary groove 454.
The package seal is placed between the holding plate 453 and the fixing plate 44.
The length of the clamping plate 453 is less than the package sealing length, and the length of the heating plate 463 is greater than or equal to the package sealing length.
When the clamping plate 453 moves to the highest point, the lowest point of the clamping plate 453 is higher than the highest point of the heating plate 463.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (9)
1. The tea quantitative packaging machine comprises a feeding component, a conveying belt and a mounting bracket, wherein a plurality of weighing boxes are arranged on the conveying belt, the bottom of the weighing box is provided with a weight detector, the weighing box is hollow, the upper end of the weighing box is provided with an opening, the weighing box is used for placing the packaging bags, the mounting bracket is arranged between the feeding assembly and the conveyor belt, it is characterized by also comprising two grippers which are arranged oppositely on the mounting bracket respectively, the mounting bracket is provided with a connecting rod, one end of the connecting rod is connected with a motor, the gripper comprises a telescopic rod, the upper end of the telescopic rod is provided with a connecting hole, the connecting rod passes through the connecting hole and is in threaded connection with the connecting hole, the tongs deviate from each other or are close to the removal in opposite directions in the length direction of connecting rod under motor drive, the tongs lower extreme is connected with clamping component, heat-seal subassembly and evacuation subassembly.
2. The tea quantitative packaging machine according to claim 1, wherein the gripper further comprises a connecting plate and pulleys, the connecting plate is connected with the upper end of the telescopic rod, the lower end of the connecting plate is provided with a plurality of pulleys, the upper surface of the mounting bracket is provided with a sliding groove, and the pulleys are arranged in the sliding groove.
3. The machine of claim 1, wherein the clamping assembly comprises a fixed plate and a clamping portion;
the fixed plate is arranged at the lower end of the telescopic rod and faces the other hand grip, a mounting groove is formed in one side, facing the other hand grip, of the fixed plate, a guide rod is vertically arranged in the mounting groove, and rubber pads are arranged at two opposite ends of the guide rod;
the clamping part comprises a clamping plate, a connecting column and a first air cylinder, one surface of the clamping plate faces to the other hand grip, the other surface of the clamping plate is connected with the side surface of the first air cylinder through the connecting column, and the first air cylinder is installed on the guide column.
4. The tea quantitative packaging machine according to claim 3, wherein the heat sealing assembly is arranged at the lower end of the fixing plate and comprises a second cylinder and a heating plate, the second cylinder is vertically arranged at the lower end of the telescopic rod and enables an output rod of the second cylinder to face to the other hand grip, and the output rod is fixedly connected with the heating plate opposite to the other end connected with the second cylinder.
5. The machine for quantitatively packaging tea leaves as claimed in claim 3, wherein an auxiliary groove is vertically provided in the middle of the holding plate.
6. The machine for quantitatively packaging tea leaves as claimed in claim 5, wherein the vacuum-pumping assembly is provided on a holding plate of one of the grippers, and a vacuum-pumping tube of the vacuum-pumping assembly is placed in the auxiliary groove.
7. The machine of claim 6, wherein the bag closure is positioned between the clamp plate and the mounting plate.
8. The machine of claim 4, wherein the length of the clamping plate is less than the length of the bag closure, and the length of the heating plate is greater than or equal to the length of the bag closure.
9. The machine of any one of claims 3 to 8 wherein the clamping plate has a lower point than the upper point of the heating plate when the clamping plate moves to the upper point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022414653.8U CN213566567U (en) | 2020-10-27 | 2020-10-27 | Tea quantitative packaging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022414653.8U CN213566567U (en) | 2020-10-27 | 2020-10-27 | Tea quantitative packaging machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213566567U true CN213566567U (en) | 2021-06-29 |
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ID=76529698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022414653.8U Active CN213566567U (en) | 2020-10-27 | 2020-10-27 | Tea quantitative packaging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213566567U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114701710A (en) * | 2022-05-11 | 2022-07-05 | 颍上县绿地食品有限公司 | Starch packagine machine with seal function |
-
2020
- 2020-10-27 CN CN202022414653.8U patent/CN213566567U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114701710A (en) * | 2022-05-11 | 2022-07-05 | 颍上县绿地食品有限公司 | Starch packagine machine with seal function |
| CN114701710B (en) * | 2022-05-11 | 2024-03-19 | 颍上县绿地食品有限公司 | Starch packagine machine with seal function |
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