Ton packaging machine

Abstract

The invention discloses a tonnage packaging machine in the technical field of packaging machinery. The tonnage packaging machine comprises a conveying assembly, a discharging assembly, a collecting assembly, a discharging platform and central control equipment. The conveying assembly comprises a first conveying mechanism and a second conveying mechanism. The second conveying mechanism comprises a plurality of conveying units and a plurality of first sensors. The second conveying mechanism is composed of a plurality of conveying units, each conveying unit is provided with a first sensor, the first sensors are used for detecting whether materials exist on the corresponding conveying units or not, and when the materials exist, the central control device controls the conveying units to convey the upstream conveying units and the first conveying mechanism to decelerate or stop conveying. Conditions of contact and accumulation of the material packages in the conveying process are avoided, and follow-up conveying and stacking of the material packages are guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of packaging machinery, in particular to a ton packaging machine. Background Art

[0002] Ton bag machines, as a mechanical equipment for packing or unpacking large packaging bags (usually called ton bags), have been widely used in many industrial fields in recent years. This type of equipment is usually designed to handle large-capacity bulk materials, such as minerals, chemical raw materials, building materials, grain and feed. After the materials are loaded into the bags, they are transported, dropped, stacked and piled together before being loaded onto trucks. During the transportation process, the bags are generally transported directly through transmission equipment. Because the bags are continuously transported (one after another), due to the lack of adjustment facilities on the transmission equipment, when one of the bags slows down or stops due to interference, the following bags are likely to come into contact with the bag, causing the bags to pile up during the transportation process, affecting subsequent transportation and stacking. Summary of the invention

[0003] The object of the present invention is to provide a ton bag machine to solve the problem raised in the above background technology that due to the lack of adjustment facilities on the transmission equipment, when one of the material bags slows down or stops due to interference, the following material bags are likely to contact with the material bag, causing the material bags to pile up during the transportation process, affecting the subsequent transmission and stacking.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a ton package machine, comprising: a conveying component, a material dropping component, a collecting component, a material discharge platform and a central control device;

[0005] The conveying assembly includes a first transmission mechanism and a second transmission mechanism, the second transmission mechanism includes a plurality of transmission units and a plurality of first sensors which are arranged on the plurality of transmission units and correspond to each other one by one; the first sensor is used to detect whether there is material on the corresponding transmission unit, and when there is material left, the central control device controls the transmission unit upstream of the transmission unit and the first transmission mechanism to slow down or stop transmission.

[0006] Preferably, the ton package machine also includes a mounting frame, and the first transmission mechanism, the second transmission mechanism and the blanking assembly are all arranged on the mounting frame, the first transmission mechanism is inclined, and the second transmission mechanism is horizontally arranged, the collecting assembly is located below the blanking assembly, and the discharge platform is located on one side of the collecting assembly.

[0007] Preferably, the first transmission mechanism includes a first bracket, two first transmission rollers arranged on the first bracket, a first transmission belt arranged on the two first transmission rollers, and a first driving motor for driving the first transmission rollers to rotate;

[0008] Wherein, first baffles are provided on both sides of the first bracket.

[0009] Preferably, a second baffle is provided on both sides of a plurality of the transmission units.

[0010] Preferably, the transmission unit includes a second bracket, two second transmission rollers arranged on the second bracket, a second transmission belt arranged on the two second transmission rollers, and a second driving motor for driving the second transmission rollers to rotate.

[0011] Preferably, the blanking assembly comprises a mounting frame, two rollers arranged on the mounting frame, a support plate arranged on the rollers, a second sensor arranged on the mounting frame, and a driving member for driving the rollers to rotate;

[0012] Among them, the second sensor includes a mounting plate, a flip member and a first proximity sensor, the mounting plate is arranged on the mounting frame, the flip member is hinged on the mounting plate, the flip member is V-shaped, one end of the flip member extends between two support plates, and the first proximity sensor is arranged on the other end of the flip member.

[0013] Preferably, the collection assembly comprises a track and two transport vehicles arranged on the track;

[0014] The transport vehicle comprises a vehicle body, a support plate slidably arranged on the vehicle body, a reset member arranged between the support plate and the vehicle body, a push plate hinged on the end of the support plate, and a stop rod arranged on the vehicle body, wherein the stop rod is located below the push plate.

[0015] Preferably, the reset member includes a winding wheel, a guide wheel, a flexible connecting member and a driving device, the winding wheel and the guide wheel are both arranged on the vehicle body, one end of the flexible connecting member is wrapped around the winding wheel, and the other end of the flexible connecting member is guided by the guide wheel and connected to the supporting plate, and the driving device is used to drive the winding wheel to rotate.

[0016] Preferably, there are two material discharging platforms, and the two material discharging platforms are respectively located on both sides of the extension direction of the track length;

[0017] Wherein, the material discharging platform includes a supporting platform and a conveying mechanism arranged on the supporting platform.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. The second transmission mechanism is composed of multiple transmission units, and each transmission unit is equipped with a first sensor. The first sensor is used to detect whether there is material on the corresponding transmission unit. When there is material left, the central control device controls the transmission unit to transmit the upstream transmission unit and the first transmission mechanism to slow down or stop transmission, so as to avoid contact and accumulation of material packages during the transportation process, and ensure the subsequent transmission and palletizing of the material packages;

[0020] 2. The material bag is detected by the second sensor to ensure that the blanking assembly will not be opened until the material bag reaches the predetermined position of the pallet, ensuring accurate blanking and neat stacking of the material bags, which is convenient for the subsequent material packaging truck. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the structure of a ton charter machine of the present invention;

[0022] Figure 2 It is a schematic diagram of the connection structure between the first transmission mechanism and the second transmission mechanism of the present invention;

[0023] Figure 3 For the present invention Figure 2 A schematic diagram of the structure enlargement in the middle;

[0024] Figure 4 It is a schematic diagram of the structure of the transmission unit of the present invention;

[0025] Figure 5 It is a schematic diagram of the structure of the blanking assembly of the present invention;

[0026] Figure 6 This is a schematic diagram of the connection structure between the mounting frame and the second sensor of the present invention;

[0027] Figure 7 This is a schematic diagram of the structure of the collection component of the present invention;

[0028] Figure 8 It is a schematic diagram of the connection structure between the support plate and the reset member of the present invention.

[0029] In the figure: 1, mounting frame; 2, conveying assembly; 21, first conveying mechanism; 211, first bracket; 212, first conveying roller; 213, first driving motor; 214, first conveying belt; 215, first baffle; 22, second conveying mechanism; 221, conveying unit; 2211, second bracket; 2212, second conveying roller; 2213, second conveying belt; 2214, second driving motor; 2215, first sensor; 22151, rotating frame; 22152, second proximity sensor; 222, first Second baffle; 3. Blanking assembly; 31. Mounting frame; 32. Roller; 33. Support plate; 34. Second sensor; 341. Mounting plate; 342. Flipping member; 343. First proximity sensor; 35. Driving member; 4. Collecting assembly; 41. Track; 42. Transport vehicle; 421. Vehicle body; 422. Supporting support plate; 423. Pushing plate; 424. Baffle rod; 43. Winding wheel; 44. Guide wheel; 45. Flexible connector; 5. Discharging platform; 51. Supporting platform; 52. Conveying mechanism; 6. Central control equipment. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] Example 1

[0032] See also Figure 1 A ton package machine includes: a mounting frame 1, a conveying component 2, a blanking component 3, a collecting component 4, a discharging platform 5 and a central control device 6 (such as a programmable logic controller); the conveying component 2 and the blanking component 3 are both installed on the top wall of the mounting frame 1, the inlet of the blanking component 3 faces the outlet of the conveying component 2, the collecting component 4 is located below the blanking component 3, and the discharging platform 5 is located on one side of the collecting component 4.

[0033] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 The conveying assembly 2 includes a first conveying mechanism 21 and a second conveying mechanism 22. The inlet of the second conveying mechanism 22 is located at the outlet of the first conveying mechanism 21. The second conveying mechanism 22 includes a plurality of conveying units 221 and a plurality of first sensors 2215. The plurality of first sensors 2215 correspond to the plurality of conveying units 221 one by one, respectively, and each conveying unit 221 is equipped with a first sensor 2215.

[0034] Working principle: the material bag falls onto the first conveying mechanism 21, and the first conveying mechanism 21 conveys it to the second conveying mechanism 22. After the material bag falls onto the second conveying mechanism 22, it is conveyed step by step by a number of conveying units 221, and the material bags are conveyed one by one to the blanking component 3; when a material bag reaches the blanking component 3, the blanking component 3 is opened to allow the material bag to fall into the collecting component 4. After the blanking is completed, the blanking component 3 is closed (the opening and closing of the blanking component 3 is continuous); after a certain number of material bags are accumulated in the collecting component 4, the material bags are moved to the discharge platform 5 for storage for later loading or loading onto other transportation equipment; when the material bag is transmitted on the second conveying mechanism 22, the first sensor 2215 detects whether there is material on the corresponding transmission unit 221. When there is material left, the central control device 6 controls the transmission unit 221 upstream of the transmission unit 221 and the first transmission mechanism 21 to slow down or stop transmission, so that the material bags will not come into contact or accumulate, thereby ensuring normal transportation of the material bags.

[0035] In this embodiment, as a further optimized solution, please refer to Figure 1 and Figure 2The first transmission mechanism 21 is tilted and the second transmission mechanism 22 is horizontally arranged.

[0036] In this embodiment, as a further optimized solution, please refer to Figure 3 The first transmission mechanism 21 includes a first bracket 211, two first transmission rollers 212 arranged on the first bracket 211, a first transmission belt 214 arranged on the two first transmission rollers 212, and a first driving motor 213 (servo motor) arranged on the side wall of the first bracket 211. The output shaft of the first driving motor 213 is connected to the shaft of a first transmission roller 212. First baffles 215 are provided on both sides of the first bracket 211; the first driving motor 213 drives a first transmission roller 212 to rotate, so that the first transmission belt 214 is driven to transport the material bag, and the first baffle 215 is set to block the material bag to prevent the material bag from detaching from the first transmission belt 214.

[0037] In this embodiment, as a further optimized solution, please refer to Figure 3 and Figure 4 , a second baffle 222 is provided on both sides of several transmission units 221 to prevent the material bag from detaching from the transmission unit 221; the transmission unit 221 includes a second bracket 2211, two second transmission rollers 2212 arranged on the second bracket 2211, a second transmission belt 2213 arranged on the two second transmission rollers 2212, and a second drive motor 2214 (servo motor) arranged on the second bracket 2211, the output shaft of the second drive motor 2214 is connected to the shaft of a second transmission roller 2212, and is used to drive the second transmission roller 2212 to rotate; the second drive motor 2214 drives the second transmission roller 2212 to rotate, so that the second transmission belt 2213 is transmitted to transmit the material bag above the second transmission belt 2213.

[0038] It should be noted that the first sensor 2215 includes a mounting bracket, a rotating frame 22151 and a second proximity sensor 22152; the mounting bracket is mounted on the second bracket 2211, the rotating frame 22151 is rotatably mounted on the side wall of the mounting bracket, the transmitting end of the second proximity sensor 22152 is mounted on the rotating frame 22151, and the receiving end of the second proximity sensor 22152 is mounted on the mounting bracket; when the material bag falls onto the second conveyor belt 2213, the material bag will push the rotating frame 22151 to rotate, so that the detection signal emitted by the transmitting end of the second proximity sensor 22152 is received by the receiving end, so that the first sensor 2215 detects that there is a material bag on the second conveyor belt 2213.

[0039] In this embodiment, as a further optimized solution, please refer to Figure 5 and Figure 6The blanking assembly 3 includes a mounting frame 31, two rollers 32, two support plates 33, a second sensor 34 and a driving member 35 (servo motor). The mounting frame 31 is mounted on the top wall of the mounting frame 1. The two rollers 32 are both rotatably mounted on the mounting frame 31. The two support plates 33 are respectively arranged on the side walls where the two rollers 32 are close to each other. The second sensor 34 is mounted on the mounting frame 31 (the second sensor 34 is the same as the first sensor 2215, and is used to detect whether there is a material bag on the support plate 33). The driving member 35 is arranged on the mounting frame 31, and the output shaft of the driving member 35 is connected to the roller. 32 is connected to the axis of the mounting frame 31; the second sensor 34 includes a mounting plate 341, a flip piece 342 and a first proximity sensor 343, the mounting plate 341 is arranged on the top of the mounting frame 31, the flip piece 342 is hinged on the mounting plate 341, the flip piece 342 is V-shaped, the sharp corner of the flip piece 342 faces upward, one end of the flip piece 342 extends between the two support plates 33, and the first proximity sensor 343 is arranged on the other end of the flip piece 342 (the transmitting end of the first proximity sensor 343 is installed on the flip piece 342, and the receiving end of the first proximity sensor 343 is installed on the mounting plate 341).

[0040] It should be noted that after the material bag is transmitted to the two pallets 33 by the transmission unit 221, the material bag applies pressure to one end of the flip member 342, causing the flip member 342 to rotate on the top of the mounting plate 341 and move with the transmitting end of the first proximity sensor 343 until the transmitting end is aligned with the receiving end. At this time, the detection signal emitted by the transmitting end is received by the receiving end, and the central control device 6 controls the driving member 35 to operate, so that the roller 32 rotates downward with the pallet 33, so that the distance between the two pallets 33 is increased, and the material passes through the gap between the two pallets 33 for unloading. After unloading is completed, the central control device 6 controls the driving member 35 to rotate the roller 32 in the opposite direction to reset the two pallets 33, and the blanking assembly 3 repeats the operation to discharge the material bags one by one; the material bag is detected by the second sensor 34 to ensure that the blanking assembly 3 will be opened only when the material bag reaches the predetermined position of the pallet 33, so as to ensure accurate blanking and neat stacking of the material bags.

[0041] In this embodiment, as a further optimized solution, please refer to Figure 7The collecting assembly 4 includes a track 41 and two transport vehicles 42 arranged on the track 41, and the transport vehicles 42 can move on the track 41; the transport vehicle 42 includes a vehicle body 421, a support tray 422 slidably arranged on the vehicle body 421 (the support tray 422 can move up and down), a reset member arranged between the support tray 422 and the vehicle body 421, a push plate 423 hinged on the end of the support tray 422, and a blocking rod 424 arranged on the vehicle body 421, and the blocking rod 424 is located below the push plate 423; the cloth belt (or other binding tools) for bundling the material bag is placed on the top wall of the support tray 422, and the material bag is discharged from the blanking assembly 3 and falls on the cloth belt of the support tray 422, and is stored on the support tray 422 After a certain number of material bags are placed (the movement of the transport vehicle 42 is controlled according to the set time), the transport vehicle 42 moves on the track 41, so that the support pallet 422 moves out from directly below the unloading area; the reset member drives the support pallet 422 to move downward, so that the push plate 423 contacts the stop rod 424, and rotates the push plate 423 upward, so as to lift the two ends of the cloth belt upward, so that the staff can bundle the two ends of the cloth belt and hang them on the hook of the lifting equipment, and hang the cloth belt on the hook so that the lifting equipment can lift the cloth belt and the material bag from the transport vehicle 42 and move them to the material unloading platform 5 for storage; after the lifting equipment lifts the cloth belt and the material bag from the support pallet 422, the reset member moves the support pallet 422 upward and resets it.

[0042] It should be noted that the two transport vehicles 42 take turns to receive the material bags falling from the blanking assembly 3, so that after one transport vehicle 42 is filled with material bags and moved away, the other transport vehicle 42 can move to the bottom of the blanking assembly 3 to continue receiving materials, ensuring that work continues.

[0043] In this embodiment, as a further optimized solution, please refer to Figure 8 The reset member includes a winding wheel 43, a guide wheel 44, a flexible connection member 45 (such as a rope, a chain, etc.) and a driving device (such as a motor). The winding wheel 43 and the guide wheel 44 are both rotatably arranged on the vehicle body 421. The winding wheel 43 is located below the guide wheel 44. One end of the flexible connection member 45 is wound around the winding wheel 43, and the other end of the flexible connection member 45 is guided by the guide wheel 44 and connected to the supporting pallet 422. The driving device is used to drive the winding wheel 43 to rotate; the driving device drives the winding wheel 43 to rotate, pulls the flexible connection member 45 toward the winding wheel 43 or releases the flexible connection member 45 from the winding wheel 43, so that the supporting pallet 422 moves downward or upward.

[0044] In this embodiment, as a further optimized solution, please refer to Figure 1There are two material discharge platforms 5, which are respectively located on both sides of the length extension direction of the track 41, and the two material discharge platforms 5 are used to store the material bags collected on the two transport vehicles 42 respectively; the material discharge platform 5 includes a supporting platform 51 and a conveying mechanism 52 arranged on the supporting platform 51 (the conveying mechanism 52 includes two rollers and a conveyor belt driven by the two rollers), and the conveying mechanism 52 is used to move the materials on the material discharge platform 5.

[0045] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A ton charter machine, characterized by: include: A conveying component (2), a material dropping component (3), a collecting component (4), a material discharge platform (5) and a central control device (6); The conveying assembly (2) comprises a first conveying mechanism (21) and a second conveying mechanism (22); the second conveying mechanism (22) comprises a plurality of conveying units (221) and a plurality of first sensors (2215) which are arranged on the plurality of conveying units (221) and correspond to each other one by one; the first sensors (2215) are used to detect whether there is material on the corresponding conveying unit (221); when there is material, the central control device (6) controls the conveying unit (221) to transmit the upstream conveying unit (221) and the first conveying mechanism (21) to slow down or stop the transmission.

2. A ton charter machine according to claim 1, characterized in that: The ton bagging machine further comprises a mounting frame (1), the first transmission mechanism (21), the second transmission mechanism (22) and the blanking assembly (3) are all arranged on the mounting frame (1), the first transmission mechanism (21) is arranged obliquely, the second transmission mechanism (22) is arranged horizontally, the collecting assembly (4) is located below the blanking assembly (3), and the discharge platform (5) is located on one side of the collecting assembly (4).

3. A ton charter machine according to claim 1, characterized in that: The first transmission mechanism (21) comprises a first bracket (211), two first transmission rollers (212) arranged on the first bracket (211), a first transmission belt (214) arranged on the two first transmission rollers (212), and a first driving motor (213) for driving the first transmission rollers (212) to rotate; Wherein, first baffles (215) are provided on both sides of the first bracket (211).

4. A ton charter machine according to claim 1, characterized in that: Second baffles (222) are provided on both sides of a plurality of the transmission units (221).

5. A ton charter machine according to claim 1, characterized in that: The transmission unit (221) comprises a second bracket (2211), two second transmission rollers (2212) arranged on the second bracket (2211), a second transmission belt (2213) arranged on the two second transmission rollers (2212), and a second driving motor (2214) for driving the second transmission rollers (2212) to rotate.

6. A ton charter machine according to claim 1, characterized in that: The blanking assembly (3) comprises a mounting frame (31), two rollers (32) arranged on the mounting frame (31), a support plate (33) arranged on the rollers (32), a second sensor (34) arranged on the mounting frame (31), and a driving member (35) for driving the rollers (32) to rotate; The second sensor (34) comprises a mounting plate (341), a flip member (342) and a first proximity sensor (343); the mounting plate (341) is arranged on the mounting frame (31); the flip member (342) is hinged on the mounting plate (341); the flip member (342) is V-shaped; one end of the flip member (342) extends between two support plates (33); and the first proximity sensor (343) is arranged on the other end of the flip member (342).

7. A ton charter machine according to claim 1, characterized in that: The collecting assembly (4) comprises a track (41) and two transport vehicles (42) arranged on the track (41); The transport vehicle (42) comprises a vehicle body (421), a support plate (422) slidably arranged on the vehicle body (421), a reset member arranged between the support plate (422) and the vehicle body (421), a push plate (423) hinged on the end of the support plate (422), and a stop rod (424) arranged on the vehicle body (421), wherein the stop rod (424) is located below the push plate (423).

8. A ton charter machine according to claim 7, characterized in that: The resetting member comprises a winding wheel (43), a guide wheel (44), a flexible connecting member (45) and a driving device. The winding wheel (43) and the guide wheel (44) are both arranged on the vehicle body (421). One end of the flexible connecting member (45) is wound around the winding wheel (43), and the other end of the flexible connecting member (45) is guided by the guide wheel (44) and connected to the supporting plate (422). The driving device is used to drive the winding wheel (43) to rotate.

9. A ton charter machine according to claim 7, characterized in that: There are two material discharging platforms (5), and the two material discharging platforms (5) are respectively located on both sides of the length extension direction of the track (41); Wherein, the material discharging platform (5) comprises a supporting platform (51) and a conveying mechanism (52) arranged on the supporting platform (51).

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