CN115448006A - Two-way bag pouring machine - Google Patents

Abstract

The invention belongs to the technical field of equipment for packaging and stacking production lines, and relates to a two-way bag dumping machine used in industries such as chemical raw materials, feed, and food, including a conveyor bracket, and the conveyor is installed on the conveyor bracket to realize the packaging of bags. The conveying of the conveyor; the push bag support is also fixed on the conveyor support, and the push bag support is rotated on the push bag support, so as to realize the pushing down operation of the material bag transported by the conveyor; it is characterized in that: the push bag support It includes a rotating shaft, a left bracket, a right bracket and a connecting frame. The rotating shaft is set on the upper part of the push bag support. The left bracket and the right bracket are symmetrically arranged on the rotating shaft and rotate synchronously with the rotating shaft. The connecting frame is fixedly connected, and the connecting frame is connected with the drive assembly; the two sides corresponding to the left bracket and the right bracket are respectively fixed with bag-stopping roller assemblies on the push bag support. The bag dumping machine has a compact structure, saves space, is easy to control, and can realize the function of two-way bag dumping.

Description

A two-way bag dumping machine

technical field

The invention belongs to the technical field of equipment for packaging and stacking production lines, and relates to a two-way bag dumping machine used in industries such as chemical raw materials, feed, and food.

Background technique

In the production process of automatic packaging of powder and pellets, due to the requirements of the packaging action, the packaged material bag is in a vertical state, and the material bag needs to lie flat for the convenience of conveying and palletizing, so the packaged material bag The bag needs to enter the bag dumping machine through the vertical bag conveyor, convert the bag into a flat type, and then carry out conveying and palletizing.

Existing bag-dumping machines currently on the market generally realize the bag-dumping action through the promotion of the cylinder, and the cylinder can only realize the promotion in one direction, so such bag-dumping machines only have the function of one-way bag-dumping. If it is necessary to realize the function of bag dumping in two directions, only two bag dumping machines can be used, each of which is responsible for one direction, but this will increase the floor area and cost of the entire production line, which cannot be satisfied in the case of limited space. actual production needs.

Contents of the invention

Aiming at the above problems, the present invention provides a two-way bag emptying machine, which has a compact structure, saves space, is easy to control, and can realize the function of two-way bag emptying.

According to the technical solution of the present invention: a two-way bag dumping machine includes a conveyor bracket, and the conveyor is installed on the conveyor bracket to realize the delivery of the material bag; The bag pushing bracket is rotated on the bag support to realize the push-down operation of the material bag transported by the conveyor; it is characterized in that: the pushing bag bracket includes a rotating shaft, a left bracket, a right bracket and a connecting frame, and the rotating shaft is set On the upper part of the push bag support, the left bracket and the right bracket are symmetrically arranged on the rotating shaft and rotate synchronously with the rotating shaft. The left bracket and the right bracket are fixedly connected by a connecting frame, and the connecting frame is connected to the drive assembly;

The bag-stopping roller assembly is respectively fixed on the two sides corresponding to the left bracket and the right bracket on the pushing bag support. Direction pushed down.

As a further improvement of the present invention, the bag-stopping roller assembly includes an upper bracket for the bag-inverting roller, an intermediate frame for the bag-inverting roller, a lower bracket for the bag-inverting roller, and a bag-inverting roller, wherein the upper bracket for the bag-inverting roller is installed on the bag pushing support, The bottom of the upper bracket of the bag-inverting roller is provided with an intermediate frame of the bag-inverting roller. The intermediate frame of the bag-inverting roller can be adjusted relative to the upper bracket of the bag-inverting roller to realize the adjustment of the distance between the two intermediate frames of the bag-inverting roller;

The lower bracket of the bag-inverting roller is connected with the intermediate frame of the bag-inverting roller. The lower bracket of the bag-inverting roller can be adjusted in the vertical direction relative to the middle frame of the bag-inverting roller. part, the bag-inverting roller rotates and is arranged on the bending part of the lower support of the bag-inverting roller.

As a further improvement of the present invention, the horizontal connection part of the intermediate frame of the bag-inverting roller is provided with a horizontal adjustment groove, and the intermediate frame of the bag-inverting roller is locked and connected with the upper bracket of the bag-inverting roller through the horizontal adjustment groove;

The intermediate frame of the bag-inverting roller is provided with a vertical adjustment groove, and the intermediate frame of the bag-inverting roller is locked and connected with the vertical connection part of the intermediate frame of the bag-inverting roller through the vertical adjustment groove.

As a further improvement of the present invention, the lower parts of the left bracket and the right bracket are bent toward the inside, and two first rollers are respectively rotated at the bent parts of the left bracket and the right bracket.

As a further improvement of the present invention, the conveyor includes a beam, one end of the beam in the longitudinal direction is fixed with a driven roller support plate, the other end of the beam in the length direction is fixed with a driving roller support plate, and the driven roller is mounted on the driven roller support plate, The driving roller is installed on the supporting plate of the driving roller, and the belt is tensioned on the driven roller and the driving roller. The driving roller is driven by the driving roller motor installed on the side of the beam. A plurality of second rollers are also rotated to support the belt.

As a further improvement of the present invention, the drive assembly includes a motor bracket, on which a push bag bracket motor is installed, a crank is installed on the output end of the push bag bracket motor, the crank is connected to one end of the connecting rod, and the other end of the connecting rod is connected to the push bag bracket. The connecting frame is connected by rotation.

As a further improvement of the present invention, chutes are provided on both sides of the conveyor in the width direction, so as to realize the sliding out of the material bag.

The technical effect of the present invention is: the two-way bag-rewinding machine of the present invention drives the bag-pushing bracket through a motor, and utilizes the forward and reverse rotation of the motor to push the bag-pushing bracket forward and reversely, thereby realizing the function of bidirectional bag-rewinding on a single machine. The machine is simple in action and easy to control, and can be integrated into the existing fully automated packaging and palletizing system to achieve a variety of layouts. At the same time, the footprint of the two-way bag dumping machine is almost the same as that of the original bag dumping machine, which can save space, optimize the layout and meet customer needs. The two-way bag emptying machine has a compact structure, and uses a motor drive to replace the original cylinder drive, which greatly increases the life of the machine.

Description of drawings

Fig. 1 is a structural schematic diagram of the present invention.

Figure 2 is a schematic structural view of the conveyor.

Fig. 3 is a structural schematic diagram of the bag blocking roller assembly.

detailed description

The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

In Fig. 1～3, comprise conveyor bracket 1, conveyor 2, push bag support 3, push bag bracket 4, rotating shaft 4-1, left bracket 4-2, right bracket 4-3, connecting frame 4-4, The first idler 5, the bag blocking roller assembly 6, the upper bracket 61 of the bag dumping roller, the middle frame 62 of the bag dumping roller, the lower bracket 63 of the bag dumping roller, the bag dumping roller 64, the motor bracket 7, the bag pushing bracket motor 8, the crank 9 , connecting rod 10, chute 11, beam 12, driven roller support plate 13, driven roller 14, driving roller support plate 15, belt seat bearing 16, driving roller 17, driving roller motor 18, belt 19, second idler roller 20 etc.

As shown in Figures 1 to 3, the present invention is a two-way bag dumping machine. In use, the material bag can be pushed down along any direction on both sides of the width direction of the conveyor 2. The technical solution for achieving the above-mentioned purpose includes a conveyor Support 1, conveyor 2 is installed on the conveyor support 1, to realize the purpose of conveying material bag; Simultaneously on the conveyor support 1, push bag support 3 is also installed, push bag support 3 is rotated and set to push bag support 4 to realize The purpose of pushing down the delivered material bag.

In order to realize the purpose that the material bag is pushed down in any direction along the width direction of the conveyor 2, the push bag support 4 includes a rotating shaft 4-1, a left support 4-2, a right support 4-3, and a connecting frame 4-4, wherein the rotating shaft 4-1 The rotation is arranged on the push bag support 3, the left bracket 4-2 and the right bracket 4-3 are symmetrically fixedly connected on the rotating shaft 4-1, and the connecting frame 4 is passed between the left bracket 4-2 and the right bracket 4-3 -4 is fixedly connected, and the feeding station for pushing down the material bag is formed between the left bracket 4-2 and the right bracket 4-3. In the natural state, the left bracket 4-2 and the right bracket 4-3 are vertically suspended on the conveyor 2 above, in order to facilitate the feeding of the bag, it can be understood that in order to realize the push-down operation after the bag is fed, a drive assembly is also arranged on the conveyor support 1, and the drive assembly is used to drive the push bag support 4 to swing left and right to realize The purpose of pushing down the bag in the corresponding direction. Further, in order to facilitate the operation of pushing down the material bag, the lower parts of the left bracket 4-2 and the right bracket 4-3 are bent towards the inside to form bending parts respectively. The arranged first idler roller 5, when the left bracket 4-2 and the right bracket 4-3 swing towards one side, the first idler roller 5 can effectively push down the material bag, due to the smooth effect of the first idler roller 5, the first idler roller Carrying roller 5 can not damage material bag when material bag is pushed down process.

It can be understood that the drive assembly includes a motor support 7, the motor support 7 is installed on the conveyor support 1, the motor support 7 is equipped with a push bag support motor 8, the output shaft end of the push package support motor 8 is equipped with a crank 9, and the crank 9 It is rotatably connected with one end of the connecting rod 10, and the other end of the connecting rod 10 is rotatably connected with the connecting shaft of the connecting frame 4-4.

Further, when the first roller 5 is pushing down the material bag, in order to realize the reliable dumping of the material bag, when the material bag is pushed down, it is necessary to apply a force in the opposite direction to the upper part of the material bag, for this reason, push the bag support On the 3, corresponding to left support 4-2, right support 4-3 one side is respectively fixedly set retaining bag roller assembly 6, cooperates to realize retaining bag roller assembly 6 and push bag support 4, thereby material bag is pushed down smoothly.

The bag blocking roller assembly 6 includes an upper bracket 61 for the bag-inverting roller, an intermediate frame 62 for the bag-inverting roller, a lower bracket 63 for the bag-inverting roller, and a bag-inverting roller 64. The upper bracket 61 for the bag-inverting roller is configured as a rectangular frame. The bracket 61 is fixedly connected to the top of the bag-pushing support 3, and the middle frame 62 of the bag-reversing roller can be adjusted to be connected to the bottom surface of the bracket 61 on the bag-reversing roller. groove, and through the horizontal connection groove and the bag-inverting roller upper bracket 61 locking connection, the vertical connection part of the bag-inverting roller intermediate frame 62 is connected with the bag-inverting roller lower bracket 63, and the bag-inverting roller lower bracket 63 can be opposite to the bag-inverting roller Intermediate frame 62 carries out the height adjustment of vertical direction, in order to realize the height adjustment of support 63 along the vertical direction of bag-inverting roller, vertical adjustment groove is set on the support 63 of bag-inverting, and support 63 under the bag-inverting is passed through vertical adjustment groove and The middle frame 62 of the bag-inverting roller is locked and connected, the bottom of the lower bracket 63 of the bag-inverting roller is bent towards the inside, and the bag-inverting roller 64 is rotated at the bottom of the lower bracket 63 of the bag-inverting roller, and the bag-inverting roller 64 and the first supporting roller 5, can realize the reliable overturning operation of the material bag.

In the present invention, the specific structure of the conveyor 2 used to transport the material package includes a crossbeam 12, the two ends of the crossbeam 12 are respectively fixed with a driven roller support plate 13 and a driving roller support plate 15, and the driven roller support plate 13 is installed with a Driving roller 14, driving roller 17 is installed on the driving roller supporting plate 15, and belt 19 is tensioned on driven roller 14 and driving roller 17, and a plurality of second supporting rollers 20 are set on beam 12 to realize the support of belt 19. Supported and held up, the driving roller 17 is driven to run by the driving roller motor 18 installed on the side of the beam 12 .

In order to facilitate the discharge of the material bags conveyed on the belt 19, chutes 11 arranged obliquely are arranged on both sides of the belt 19 in the width direction. After the material bag was pushed down, there was a chute 11 to slide out smoothly.

The working process of the present invention is as follows: the packaged material bag goes to the conveyor 2 through the vertical bag conveyor, and when it reaches the middle of the bag pushing bracket 4, the pushing bag bracket motor 8 makes the pushing bag bracket 4 to the left through the crank 9 and the connecting rod 10. (Right) Swing, drive the vertical bag to move, the upper part of the bag hits the bag blocking roller unit 6 and is blocked, the lower part of the bag is pushed forward by the pushing bag bracket 4, and slides to the bag receiving conveyor through the chute 11, so that it to lie flat. Due to the control of the bag-pushing bracket motor 8, the crank 9 can reciprocate, which can drive the bag-pushing bracket 4 to swing left and right, thereby realizing two-way bag inversion.

It can be understood that, the above embodiments are only exemplary embodiments adopted for illustrating the principle of the present invention, but the present invention is not limited thereto. For those skilled in the art, various modifications and improvements can be made without departing from the spirit and essence of the present invention, and these modifications and improvements are also regarded as the protection scope of the present invention.

Claims (7)

1. A bidirectional bag pouring machine comprises a conveyor support (1), wherein a conveyor (2) is arranged on the conveyor support (1) to convey material bags; a bag pushing support (3) is further fixed on the conveyor support (1), and a bag pushing support (4) is rotatably arranged on the bag pushing support (3) so as to push down the material bags conveyed in place by the conveyor (2); the method is characterized in that: the bag pushing support (4) comprises a rotating shaft (4-1), a left support (4-2), a right support (4-3) and a connecting frame (4-4), the rotating shaft (4-1) is rotatably arranged at the upper part of the bag pushing support (3), the left support (4-2) and the right support (4-3) are symmetrically arranged on the rotating shaft (4-1) and synchronously rotate along with the rotating shaft (4-1), the left support (4-2) and the right support (4-3) are fixedly connected through the connecting frame (4-4), and the connecting frame (4-4) is connected with the driving assembly;

bag blocking roller assemblies (6) are respectively fixed on two sides of the bag pushing support (3) corresponding to the left support (4-2) and the right support (4-3), and the left support (4-2) and the right support (4-3) are respectively matched with the corresponding bag blocking roller assemblies (6) to push down the material bags conveyed in place on the conveyor (2) towards corresponding directions.

2. The two-way bag pouring machine of claim 1, wherein: the bag blocking roller assembly (6) comprises an upper bag inverting roller support (61), an intermediate bag inverting roller support (62), a lower bag inverting roller support (63) and an bag inverting roller (64), wherein the upper bag inverting roller support (61) is mounted on the bag pushing support (3), the intermediate bag inverting roller support (62) is arranged at the bottom of the upper bag inverting roller support (61), and the intermediate bag inverting roller support (62) can be adjusted in position relative to the upper bag inverting roller support (61) to realize the adjustment of the distance between the two intermediate bag inverting roller supports (62);

the bag pouring roller lower support (63) is connected with the bag pouring roller middle support (62), the bag pouring roller lower support (63) can be adjusted in the vertical direction relative to the bag pouring roller middle support (62), a bending part extending towards the inner side is arranged on the lower portion of the bag pouring roller lower support (63), and the bag pouring roller (64) is rotatably arranged on the bending part of the bag pouring roller lower support (63).

3. The bidirectional bag inverting machine of claim 2, wherein: a horizontal connecting part of the bag inverting roller middle frame (62) is provided with a horizontal adjusting groove, and the bag inverting roller middle frame (62) is in locking connection with the bag inverting roller upper frame (61) through the horizontal adjusting groove;

the bag pouring roller middle frame (62) is provided with a vertical adjusting groove, and the bag pouring roller middle frame (62) is in locking connection with a vertical connecting part of the bag pouring roller middle frame (62) through the vertical adjusting groove.

4. The two-way bag pouring machine of claim 1, wherein: the lower parts of the left support (4-2) and the right support (4-3) are bent towards the inner side, and two first carrier rollers (5) are respectively and rotatably arranged at the bent parts of the left support (4-2) and the right support (4-3).

5. The bidirectional bag inverting machine of claim 1, wherein: the conveyor (2) comprises a cross beam (12), a driven roller supporting plate (13) is fixed at one end of the cross beam (12) in the length direction, a driving roller supporting plate (15) is fixed at the other end of the cross beam (12) in the length direction, the driven roller (14) is installed on the driven roller supporting plate (13), a driving roller (17) is installed on the driving roller supporting plate (15), a belt (19) is tensioned on the driven roller (14) and the driving roller (17), the driving roller (17) is driven by a driving roller motor (18) installed on the side portion of the cross beam (12), and a plurality of second carrier rollers (20) are further rotatably arranged on the cross beam (12) corresponding to the space between the driven roller (14) and the driving roller (17) to support the belt (19).

6. The two-way bag pouring machine of claim 1, wherein: the driving assembly comprises a motor support (7), a bag pushing support motor (8) is installed on the motor support (7), a crank (9) is installed at the output end of the bag pushing support motor (8), the crank (9) is connected with one end of a connecting rod (10), and the other end of the connecting rod (10) is rotatably connected with a connecting frame (4-4) of the bag pushing support (4).

7. The two-way bag pouring machine of claim 1, wherein: the width direction both sides of conveyer (2) set up chute (11) respectively to realize the material package roll-off.

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