Automatic gunny bag combining machine

Abstract

The utility model discloses an automatic gunny bag combining machine which comprises a control device, an upstream conveying device and a downstream conveying device and further comprises a bag combining mechanism connected between the upstream conveying device and the downstream conveying device. The bag combining mechanism comprises a conveying device, one end of the conveying device is connected with the output end of upstream conveying equipment, and one side of the conveying device is connected with the input end of downstream conveying equipment; the bag pushing device is arranged below the conveying device; the fixed baffle is connected to the end part of the output end of the conveying device; wherein the conveying device and the bag pushing device are both connected with the control equipment. The four-gunny-bag combining device is simple in operation, safe and reliable, replaces a traditional manual combining working mode, achieves automation of the four-gunny-bag combining process, saves labor, and achieves the purposes of improving working efficiency and reducing cost.

Description

Technical Field

[0001] The utility model relates to a bagging machine, in particular to an automatic bagging machine for sacks, and belongs to the technical field of tobacco redrying. Background Art

[0002] When the tobacco redrying processing production line is working, the first thing to do is to prepare the raw materials, that is, to grade, weigh, and quantitatively frame the raw tobacco in sacks, so as to carry out the subsequent automated processing of the redrying equipment. At present, domestic redrying plants generally adopt a working mode of manual cooperation with simple belt conveyors for the preparation of raw materials. The main working links include: manual unloading, belt conveying, manual grading and weighing, and then manual framing according to the specifications of 4 bags per layer and 6 layers per frame. In this process, the arrangement of each layer of sacks is completed manually. This working mode requires a lot of labor, has low efficiency, and is expensive.

[0003] Although there are already special automatic packaging or sorting devices on the market, they are all complex in structure, the devices themselves are relatively large, occupy a large area of ​​space, and are expensive. In short, there are often many defects and shortcomings.

[0004] After searching, the Chinese utility model patent with announcement number CN209291468U discloses a horizontal dispensing machine capable of continuous conveying and sorting, including a plurality of storage conveying devices arranged in parallel with each other, the storage conveying devices including a storage conveying channel and a storage in-place channel, the storage conveying channel is located in the front part of the cavity structure, and the storage in-place channel is located in the rear part of the cavity structure; a side push device is arranged at the output port of the storage conveying channel, and a direct push device is arranged on the side where the storage conveying channel is connected to the storage in-place channel and close to the output port of the storage conveying channel, the direct push device reciprocates in a direction parallel to the conveying direction of the storage conveying channel, thereby pushing the cigarettes to the tail of the storage in-place channel; a dispensing device is arranged below the tail of the storage in-place channel. The purpose of the utility model is to realize the sorting of cigarettes and the continuous sorting of materials; and the purpose to be achieved by the utility model is to replace the traditional manual packaging mode, realize the automation of the sack packaging process, and reduce labor costs.

[0005] Therefore, the key to solving the above-mentioned technical problems is to develop a time-saving, labor-saving, safe and reliable automatic sack packing machine. Summary of the invention

[0006] In view of the many defects and shortcomings existing in the above-mentioned background technology, the present invention has made improvements and innovations thereto, with the aim of providing an automatic burlap bag combining machine which is simple to operate, safe and reliable, replacing the traditional manual combining working mode, realizing the automation of the four-bag burlap bag combining process, saving manpower, and achieving the goal of improving work efficiency and reducing costs.

[0007] In order to solve the above problems and achieve the above invention objectives, the utility model is a sack automatic bundling machine which is realized by adopting the following design structure and the following technical solutions:

[0008] As an improvement of the automatic sack-binding machine of the utility model, the utility model comprises a control device and an upstream conveying device (6) and a downstream conveying device (7) connected to the control device, and further comprises: a sack-binding mechanism connected between the upstream conveying device (6) and the downstream conveying device (7);

[0009] The said combined institutions include:

[0010] A conveying device (1), one end of the conveying device (1) is connected to the output end of an upstream conveying device (6), and one side of the conveying device (1) is connected to the input end of a downstream conveying device (7);

[0011] A bag pushing device (2), the bag pushing device (2) is arranged below the conveying device (1);

[0012] A fixed baffle (3), the fixed baffle (3) being connected to the output end of the conveying device (1);

[0013] Wherein, the conveying device (1) and the bag pushing device (2) are both connected to the control device.

[0014] As an improvement of the above-mentioned utility model, it also includes a photoelectric switch (4), which is symmetrically arranged above the conveying device (1) on the side away from the downstream conveying device (7), wherein the photoelectric switch (4) is connected to the control device.

[0015] As a further improvement of the above-mentioned utility model, it also includes a transition plate (5), and the transition plate (5) is detachably connected to the input end of the conveying device (1).

[0016] As a further improvement of the above-mentioned utility model, the conveying device (1) comprises:

[0017] A conveying frame (11), wherein a plurality of conveying rollers (12) are rotatably connected to the conveying frame (11);

[0018] Support legs (13), the support legs (13) are respectively connected to the four corners of the bottom of the conveying frame (11);

[0019] A driving motor (14), the driving motor (14) being connected above the conveying frame (11) away from the downstream conveying device (7);

[0020] The driving motor (14) drives the plurality of conveying rollers (12) to rotate via a transmission member.

[0021] As a further improvement of the above-mentioned utility model, the driving motor (14) is a reduction motor;

[0022] Both ends of the conveying roller (12) are connected to corresponding connection holes of the conveying frame (11) through bearings, wherein the driving motor (14) is connected to the control device.

[0023] As a further improvement of the above-mentioned utility model, the bag pushing device (2) comprises:

[0024] A bottom frame (21), the bottom frame (21) is located below the conveying frame (11), and the four corners of the bottom frame (21) are respectively connected to the corresponding legs (13);

[0025] A driving device (22), the driving device (22) is connected to the upper middle part of the bottom frame (21);

[0026] A push plate assembly (23), the lower end of which is connected to the driving device (22);

[0027] Pneumatic device (24), the pneumatic device (24) and the driving device (22) cooperate to complete the work;

[0028] The pneumatic device (24) is connected to the control device.

[0029] As a further improvement of the above-mentioned utility model, it also includes linear guide rails (25), and the linear guide rails (25) are symmetrically arranged above the bottom frame (21) on both sides of the driving device (22).

[0030] As a further improvement of the above-mentioned utility model, the driving device (22) is a rodless cylinder;

[0031] The push plate assembly (23) comprises:

[0032] A push plate mounting seat (231), the lower end of which is respectively connected to a cylinder slider of a driving device (22) and a guide slider of a linear guide rail (25);

[0033] A push plate (232), the push plate (232) is equidistantly connected to one end above the push plate mounting seat (231);

[0034] The push plate (232) is located between two adjacent conveying rollers (12).

[0035] As a further improvement of the above-mentioned utility model, the transition plate (5) is installed on the two legs (13) at the input end of the conveying device (1) through a fixing block, wherein the transition plate (5) and the fixing block are detachably connected, and a plurality of oblong holes are opened through the transition plate (5).

[0036] As a further improvement of the above-mentioned utility model, the packaging mechanism is connected with the upstream conveying equipment (6) and the downstream conveying equipment (7) to form an "L"-shaped structure, the output end of the upstream conveying equipment (6) is connected to the input end of the conveying device (1), and the non-photoelectric switch (4) side of the conveying device (1) is connected to the input end of the downstream conveying equipment (7).

[0037] The working principle is as follows: when in use, the sack (8) gradually enters the conveying device (1) through the upstream conveying device (6), and the sack (8) reaches the end of the conveying device (1) during the transportation of the conveying device (1), and is finally blocked by the fixed baffle (3). As time goes by, another sack (8) transported from the upstream conveying device (6) enters the conveying device (1), and the front and rear sacks (8) are squeezed together to achieve the length direction of the sacks; when the photoelectric switch (4) detects that the sacks (8) on the conveying device (1) are completed, the photoelectric switch (4) sends a signal to the control device, and the control device sends a command to the pneumatic device (2 4), the pneumatic device (24) starts to provide gas power to the driving device (22), so that the driving device (22) drives the push plate assembly (23) to push the two sacks (8) toward the downstream conveying device (7) to the next station, and then the bag pushing device (2) is reset; after the next group of two sacks (8) enter the conveying device (1), and the two sacks (8) are aligned front and back on the conveying device (1), the bag pushing device (2) repeats the above-mentioned bag pushing action again, and the two sacks (8) are aligned again along the width direction, so that the four sacks (8) are arranged in a matrix arrangement that meets the requirements of packing, thereby realizing the automation of the entire process of aligning the sacks.

[0038] Compared with the prior art, the utility model has the following beneficial effects:

[0039] 1. The utility model saves time and labor, replaces the traditional manual packaging work mode, realizes the automation of the four-pack sack packaging process, saves labor, and thus reduces labor costs;

[0040] 2. The utility model has ingenious design, simple operation, safety and reliability, and can improve work efficiency;

[0041] 3. The height of the transition plate of the utility model is flush with the conveying surface of the conveying device, and can be used for transition connection with the upstream conveying equipment; a plurality of oblong holes are provided on the transition plate, which can facilitate the adjustment of the gap between the conveying device and the upstream conveying equipment, thereby realizing the smooth transportation of the sacks. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings, wherein:

[0043] Figure 1 This is one of the use state diagrams of the utility model;

[0044] Figure 2 This is the second usage state diagram of the utility model;

[0045] Figure 3 This is the third use state diagram of the utility model;

[0046] Figure 4 It is a schematic diagram of the overall structure of the package combining mechanism of the utility model;

[0047] Figure 5 It is a front view of the package combining mechanism of the utility model;

[0048] Figure 6 It is a side view of the package combining mechanism of the utility model;

[0049] Figure 7 It is a top view of the package combining mechanism of the utility model;

[0050] Figure 8 It is a schematic structural diagram of the components of the bag pushing device (2) of the utility model;

[0051] Fig. 9 It is a partial structural schematic diagram of the components of the conveying device (1) of the utility model;

[0052] Among them, the numbers in the figure are: 1-conveying device, 11-conveying frame, 12-conveying roller, 13-supporting leg, 14-driving motor;

[0053] 2—pack pushing device, 21—bottom frame, 22—driving device, 23—push plate assembly, 231—push plate mounting seat, 232—push plate, 24—pneumatic device, 25—linear guide rail;

[0054] 3—Fixed baffle;

[0055] 4—Photoelectric switch;

[0056] 5—Transition plate;

[0057] 6—Upstream conveying equipment;

[0058] 7—Downstream conveying equipment;

[0059] 8—Sack. DETAILED DESCRIPTION

[0060] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the technical solution of the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that the embodiments and features in the embodiments of the present application can be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

[0061] As the instruction manual Figure 1 To the instruction manual Fig. 9 The automatic sack bag combining machine shown in the figure comprises a control device and an upstream conveying device 6 and a downstream conveying device 7 connected to the control device, and further comprises: a bag combining mechanism connected between the upstream conveying device 6 and the downstream conveying device 7;

[0062] The said combined institutions include:

[0063] A conveying device 1, one end of the conveying device 1 is connected to the output end of the upstream conveying device 6, and one side of the conveying device 1 is connected to the input end of the downstream conveying device 7;

[0064] A bag pushing device 2, which is arranged below the conveying device 1;

[0065] A fixed baffle 3, which is connected to the output end of the conveying device 1;

[0066] Wherein, the conveying device 1 and the bag pushing device 2 are both connected to the control device.

[0067] In the utility model, the fixed baffle 3 is installed at the output end of the conveying device 1 and is fixed; when the sack 8 runs along the conveying device 1 to the end, the fixed baffle 3 will block the sack 8, and as the second sack 8 runs along the conveying direction, the second sack 8 will be against the first sack along the length direction of the sack 8, so that the two sacks 8 can be packed together along the length direction.

[0068] The control device is a PLC or a programmable logic controller or a PC, and the control device controls and supervises the running state of the utility model in real time.

[0069] Furthermore, it also includes a photoelectric switch 4, which is symmetrically arranged above the conveying device 1 on the side away from the downstream conveying device 7, wherein the photoelectric switch 4 is connected to the control device.

[0070] Further, such as Figure 2 As shown, a transition plate 5 is also included, and the transition plate 5 is detachably connected to the input end of the conveying device 1.

[0071] Further, such as Figure 6 and Fig. 9 As shown, the conveying device 1 comprises:

[0072] A conveying frame 11, to which a plurality of conveying rollers 12 are rotatably connected;

[0073] Support legs 13, the support legs 13 are respectively connected to the four corners of the bottom of the conveying frame 11;

[0074] A driving motor 14, the driving motor 14 is connected above the conveying frame 11 away from the downstream conveying device 7;

[0075] The driving motor 14 drives the plurality of conveying rollers 12 to rotate via a transmission member.

[0076] In the present invention, the driving motor 14 is installed above the side of the conveying frame 11. The driving motor 14 drives the conveying roller 12 to rotate through the transmission member, so that the burlap bag 8 enters the conveying surface of the conveying roller 12 from the upstream conveying device 6.

[0077] The transmission member is a pulley drive or a chain drive.

[0078] Specifically, Figure 6 and Fig. 9 As shown, the driving motor 14 is a reduction motor;

[0079] Both ends of the conveying roller 12 are connected to corresponding connecting holes of the conveying frame 11 through bearings, wherein the driving motor 14 is connected to the control device.

[0080] Further, such as Figure 5 and Figure 7 as well as Figure 8 As shown, the package pushing device 2 comprises:

[0081] A bottom frame 21, the bottom frame 21 is located below the conveying frame 11, and the four corners of the bottom frame 21 are respectively connected to the corresponding legs 13;

[0082] A driving device 22, the driving device 22 is connected to the upper middle part of the bottom frame 21;

[0083] A push plate assembly 23, the lower end of which is connected to the driving device 22;

[0084] Pneumatic device 24, which works with driving device 22 to complete the work;

[0085] The pneumatic device 24 is connected to the control device.

[0086] In the present invention, the bag pushing device 2 is installed inside the four legs 13, and the push plate 232 of the push plate assembly 23 extends out from the gap of the conveying roller 12. The reciprocating bag pushing motion of the push plate assembly 23 and the rotational motion of the conveying roller 12 do not interfere with each other.

[0087] Specifically, Figure 8As shown, it also includes linear guide rails 25, which are symmetrically arranged above the bottom frame 21 on both sides of the driving device 22.

[0088] Specifically, Figure 8 As shown, the driving device 22 is a rodless cylinder;

[0089] The push plate assembly 23 includes:

[0090] A push plate mounting seat 231, the lower end of which is connected to the cylinder slider of the driving device 22 and the guide slider of the linear guide 25 respectively;

[0091] A push plate 232, the push plate 232 is equidistantly connected to one end above the push plate mounting seat 231;

[0092] The push plate 232 is located between two adjacent conveying rollers 12 .

[0093] In the utility model, the pneumatic device 24 provides gas power for the driving device 22 to drive the rodless cylinder to complete the mechanical operation; except for the push plate 232 near the end of the fixed baffle 3, which is located between the gap between the conveying roller 12 at this end and the fixed baffle 3, the remaining push plates 232 are all located between the gaps between two adjacent conveying rollers 12.

[0094] Specifically, Figure 6 and Fig. 9 As shown, the transition plate 5 is installed on the two legs 13 at the input end of the conveying device 1 through a fixing block, wherein the transition plate 5 and the fixing block are detachably connected, and a plurality of oblong holes are opened through the transition plate 5.

[0095] In the utility model, the height of the transition plate 5 is flush with the conveying surface of the conveying device 1, and is used for the transition connection of the conveying height of the upstream conveying equipment 6; the oblong hole opened at the connection between the transition plate 5 and the fixed block can conveniently adjust the gap between the conveying device 1 and the upstream conveying equipment 6, thereby realizing the smooth transportation of the sacks 8.

[0096] Furthermore, the packaging mechanism is connected to the upstream conveying equipment 6 and the downstream conveying equipment 7 to form an "L" shaped structure, the output end of the upstream conveying equipment 6 is connected to the input end of the conveying device 1, and the non-photoelectric switch 4 side of the conveying device 1 is connected to the input end of the downstream conveying equipment 7.

[0097] In summary, a more specific implementation method of the present invention is:

[0098] Before using the automatic sack-binding machine of the above-mentioned design structure, it is necessary to manufacture and install it as a backup.

[0099] The specific use steps are as follows: when in use, the sack 8 gradually enters the conveying device 1 through the upstream conveying device 6. The sack 8 reaches the end of the conveying device 1 during the transportation process of the conveying device 1 and is finally blocked by the fixed baffle 3. As time goes by, another sack 8 transported from the upstream conveying device 6 enters the conveying device 1, and the front and rear 2 sacks 8 are squeezed together to achieve the length direction of the sacks; when the photoelectric switch 4 detects that the 2 sacks 8 on the conveying device 1 are completed, the photoelectric switch 4 sends a signal to the control device, and the control device sends a command to the pneumatic device 2 4. The pneumatic device 24 starts to provide gas power for the driving device 22, so that the driving device 22 drives the push plate assembly 23 to push the two bales of sacks 8 to move toward the downstream conveying device 7, and push them to the next station, and then the pushing device 2 is reset; after the next group of two bales of sacks 8 enter the conveying device 1 and the two bales of sacks 8 are also aligned front and back on the conveying device 1, the pushing device 2 repeats the above-mentioned pushing action again, and the two bales of sacks 8 are aligned again along the width direction, so that the four bales of sacks 8 are arranged in a matrix arrangement that meets the requirements of packing, and the whole process of aligning the bales is automated.

[0100] Finally, it should be noted that the above is only a preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the content of the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model.

Claims

1. An automatic sack bagging machine, comprising a control device and an upstream conveying device (6) and a downstream conveying device (7) connected to the control device, characterized in that: Also includes: A packaging mechanism connected between the upstream conveying device (6) and the downstream conveying device (7); The said combined institutions include: A conveying device (1), one end of the conveying device (1) is connected to the output end of an upstream conveying device (6), and one side of the conveying device (1) is connected to the input end of a downstream conveying device (7); A bag pushing device (2), the bag pushing device (2) is arranged below the conveying device (1); A fixed baffle (3), the fixed baffle (3) being connected to the output end of the conveying device (1); Wherein, the conveying device (1) and the bag pushing device (2) are both connected to the control device.

2. The automatic burlap bagging machine according to claim 1, characterized in that: It also includes a photoelectric switch (4), which is symmetrically arranged above the conveying device (1) on the side away from the downstream conveying device (7), wherein the photoelectric switch (4) is connected to the control device.

3. The automatic sack packing machine according to claim 1, characterized in that: It also comprises a transition plate (5), which is detachably connected to the input end of the conveying device (1).

4. The automatic sack packing machine according to claim 1, characterized in that: The conveying device (1) comprises: A conveying frame (11), wherein a plurality of conveying rollers (12) are rotatably connected to the conveying frame (11); Support legs (13), the support legs (13) are respectively connected to the four corners of the bottom of the conveying frame (11); A driving motor (14), the driving motor (14) being connected above the conveying frame (11) away from the downstream conveying device (7); The driving motor (14) drives the plurality of conveying rollers (12) to rotate via a transmission member.

5. The automatic sack-binding machine according to claim 4, characterized in that: The driving motor (14) is a reduction motor; Both ends of the conveying roller (12) are connected to corresponding connection holes of the conveying frame (11) through bearings, wherein the driving motor (14) is connected to the control device.

6. The automatic sack packing machine according to claim 1, characterized in that: The bag pushing device (2) comprises: A bottom frame (21), the bottom frame (21) is located below the conveying frame (11), and the four corners of the bottom frame (21) are respectively connected to the corresponding legs (13); A driving device (22), the driving device (22) is connected to the upper middle part of the bottom frame (21); A push plate assembly (23), the lower end of which is connected to the driving device (22); Pneumatic device (24), the pneumatic device (24) and the driving device (22) cooperate to complete the work; The pneumatic device (24) is connected to the control device.

7. The automatic sack assembling machine according to claim 6, characterized in that: It also includes linear guide rails (25), which are symmetrically arranged above the bottom frame (21) on both sides of the driving device (22).

8. The automatic sack-binding machine according to claim 6, characterized in that: The driving device (22) is a rodless cylinder; The push plate assembly (23) comprises: A push plate mounting seat (231), the lower end of which is respectively connected to a cylinder slider of a driving device (22) and a guide slider of a linear guide rail (25); A push plate (232), the push plate (232) is equidistantly connected to one end above the push plate mounting seat (231); The push plate (232) is located between two adjacent conveying rollers (12).

9. The automatic sack-binding machine according to claim 3, characterized in that: The transition plate (5) is mounted on two legs (13) at the input end of the conveying device (1) via a fixing block, wherein the transition plate (5) and the fixing block are detachably connected, and a plurality of oblong holes are formed through the transition plate (5).

10. The automatic sack-binding machine according to claim 1, characterized in that: The packaging mechanism is connected to the upstream conveying device (6) and the downstream conveying device (7) to form an "L"-shaped structure, the output end of the upstream conveying device (6) is connected to the input end of the conveying device (1), and the non-photoelectric switch (4) side of the conveying device (1) is connected to the input end of the downstream conveying device (7).

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