CN219056744U

CN219056744U - Automatic bag opening and sealing device for self-sealing bags

Info

Publication number: CN219056744U
Application number: CN202223472192.5U
Authority: CN
Inventors: 苏健
Original assignee: Zhuhai Jingke Zhichuang Technology Co ltd
Current assignee: Zhuhai Jingke Zhichuang Technology Co ltd
Priority date: 2022-12-23
Filing date: 2022-12-23
Publication date: 2023-05-23
Anticipated expiration: 2032-12-23

Abstract

The utility model relates to an automatic bag opening and sealing device for a self-sealing bag, which comprises a mounting frame and a receiving groove, wherein a mounting plate is arranged on the upper side of the mounting frame, a first sliding plate is arranged on one side of the mounting plate facing the receiving groove in a sliding manner along the height direction of the mounting plate, a first lifting cylinder is arranged on one side of the mounting plate facing away from the receiving groove, a first pushing block is arranged at the end part of a push rod of the first lifting cylinder, a communicating notch is formed in the mounting plate, the end part of the first pushing block penetrates through the communicating notch and is connected with the first sliding plate, a bag opening mechanism for opening the self-sealing bag is arranged on one side of the first sliding plate facing the receiving groove and on the side surface of the mounting plate, a vertical plate is arranged at the top of the mounting plate, and a filling mechanism for filling materials in the self-sealing bag is arranged on one side of the vertical plate facing the receiving groove. The automatic bag opening, product loading and automatic bag sealing can be achieved without manual intervention, the existing manual operation process is replaced, the labor intensity is reduced, and the working efficiency is improved.

Description

Automatic bag opening and sealing device for self-sealing bags

Technical Field

The utility model relates to the technical field of automatic packaging equipment, in particular to an automatic bag opening and sealing device for a self-sealing bag.

Background

The self-sealing bag is also called a compact bag, a bone sticking bag, a keel bag and the like, is made of polyethylene (LDPE) and high-pressure linear polyethylene (LLDPE) through film blowing molding and hot cutting machine bag, and is a plastic bag capable of being repeatedly sealed.

In the production process of blowing the bone self-sealing bag and after finishing processing, the concave-convex bone strips are in a closed state, so that when articles are needed to be put into the blowing bone self-sealing bag, the concave-convex bone strips are needed to be separated manually, the opening of the blowing bone self-sealing bag is realized, the articles are filled into the bag, and then the opening of the blowing bone self-sealing bag is manually sealed, so that the operation mode needs to consume a large amount of manpower, has high labor intensity and low production efficiency, can not guarantee the packaging quality of packaged products, and meanwhile, some devices with bag opening and packaging exist on the market at present, but the automation degree is low, manual intervention is needed, and therefore, the packaging efficiency is low, and the packaging quality and the packaging effect are poor. Therefore, there is a great need to design a new automatic bag opening and sealing device for self-sealing bags, so as to solve the above-mentioned disadvantages in the prior art.

Disclosure of Invention

The utility model aims to provide an automatic bag opening and sealing device for a self-sealing bag, which changes repeated and mechanical heavy work into simple and convenient work with little intervention.

In order to achieve the above object, the technical scheme of the present utility model is as follows.

An automatic bag opening and sealing device for a self-sealing bag comprises a mounting rack and a receiving groove.

The mounting panel is installed to the upside of mounting bracket, and the mounting panel is towards the direction of height slidable mounting who connects the silo has first slide to one side of mounting panel along the mounting panel, and first lift cylinder is installed to one side that the mounting panel was dorsad to connect the silo, and first ejector pad is installed to the tip of first lift cylinder push rod, has seted up the intercommunication notch on the mounting panel, and the tip of first ejector pad passes the intercommunication notch and is connected with first slide.

The side of first slide towards receiving the silo one side and mounting panel is provided with the bag mechanism of opening of bag by oneself, and the riser is installed at the top of mounting panel, and the riser is provided with the filling mechanism of filling material in the bag by oneself towards receiving one side of silo, and first slide still is provided with the bag mechanism that presss from both sides of carrying out preliminary envelope by bag by oneself towards receiving one side of silo, and the curb plate is installed along the width direction of mounting bracket to the upside of mounting bracket, and the curb plate is provided with the bag sealing mechanism of accomplishing the envelope by oneself towards one side of mounting panel, and the downside of mounting bracket is provided with the push mechanism that promotes to connect the silo to move towards the bag sealing mechanism direction.

Therefore, the self-sealing bag can be opened through the bag opening mechanism, then products can be filled into the self-sealing bag through the filling mechanism, the self-sealing bag is subjected to preliminary bag sealing through the bag clamping mechanism after the products are filled, preparation is made for subsequent bag sealing work, then the self-sealing bag of the filled products falls into the material receiving groove downwards, the self-sealing bag is driven to move to the bag sealing mechanism through the pushing mechanism, the residual concave-convex bone strips of the self-sealing bag are pressed through the bag sealing mechanism, the purpose of sealing the bag is achieved, the self-sealing bag after the sealing bag can fall down into the containing box prepared in advance, the purposes of automatically opening the bag, filling the products and automatically sealing the bag are achieved, manual intervention is not needed, the labor intensity is reduced, and the working efficiency is improved.

Further, the bag opening mechanism comprises a bag sucking plate arranged on the surface of the first sliding plate, a first vacuum chuck is arranged on the surface of the bag sucking plate, a second sliding plate is horizontally and slidably arranged on the side surface of the mounting plate, a transverse plate is arranged at the end part of the second sliding plate, a second vacuum chuck is arranged on one side of the transverse plate, which faces the bag sucking plate, of the mounting plate, a bag opening cylinder is arranged on the outer side of the mounting plate, a second pushing block is arranged at the end part of a push rod of the bag opening cylinder, and the side surface of the second pushing block is connected with the second sliding plate.

After the bag taking mechanism sends the self-sealing bag to the surface of the first vacuum chuck, the self-sealing bag is sucked through the first vacuum chuck, then the bag opening cylinder is started to drive the transverse plate and the second vacuum chuck to be close to the self-sealing bag, the second vacuum chuck is made to suck the other side of the self-sealing bag, then the bag opening cylinder is started again to drive the transverse plate and the second vacuum chuck to be far away from the bag sucking plate, and therefore the bag opening of the self-sealing bag can be opened.

Further, the filling mechanism comprises a second lifting cylinder arranged on one side of the vertical plate facing the receiving groove, a third pushing block is arranged at the end part of a push rod of the second lifting cylinder, a third sliding plate is vertically arranged on the surface of the third pushing block, the third sliding plate is in sliding connection with the surface of the second lifting cylinder, and a storage bin is arranged on the outer side of the third sliding plate.

After the sack of self-sealing bag is opened, the second lift cylinder starts to drive the third ejector pad and descends to drive the feed bin through the third slide and descend, make the toper end of feed bin bottom inject in the sack of self-sealing bag, and further prop the sack big, make things convenient for the product filling in the feed bin to self-sealing bag in, the striker plate of feed bin bottom is opened afterwards, make the product in the feed bin drop in the self-sealing bag, after the product is full of, the striker plate self-closing of feed bin bottom stops jar material.

Further, the bag clamping mechanism comprises a fourth sliding plate which is horizontally and slidably arranged on the surface of the first sliding plate, a driving air cylinder is arranged on the surface of the first sliding plate, a fourth pushing block is arranged at the end part of a push rod of the driving air cylinder, the side surface of the fourth pushing block is connected with the fourth sliding plate, a bag clamping air cylinder is arranged on one side, far away from the driving air cylinder, of the surface of the fourth sliding plate, the end part of the push rod of the bag clamping air cylinder penetrates through the fourth sliding plate to extend to the other side of the fourth sliding plate, a fifth pushing block is arranged at the end part of the push rod of the bag clamping air cylinder, a bag clamping supporting block is arranged on one side surface of the fourth sliding plate, an L-shaped bag clamping plate penetrates through the inside of the fourth sliding plate, the surface of the fifth pushing block is connected with a long arm of the L-shaped bag clamping plate, and when the push rod of the bag clamping air cylinder stretches out, a short arm of the L-shaped bag clamping plate is close to the surface of the bag clamping supporting block.

After the self-sealing bag is filled with products, the second lifting cylinder drives the storage bin to move upwards, the storage bin is pulled out from the self-sealing bag, then the driving cylinder is started, the fourth sliding plate is driven to be close to the direction of the self-sealing bag, a distance of a few millimeters from one side of the self-sealing bag is enabled to enter between the bag clamping supporting block and the L-shaped bag clamping plate, then the bag clamping cylinder is started, the push rod of the bag clamping cylinder stretches out outwards and drives the short arm of the L-shaped bag clamping plate to be close to the bag clamping supporting block, the concave-convex bone strips of a few millimeters between the bag clamping supporting block and the short arm of the L-shaped bag clamping plate are pressed to finish primary sealing, then the bag clamping cylinder is reset, the short arm of the L-shaped bag clamping plate is driven to be far away from the bag clamping supporting block, and then the first vacuum sucking disc and the second vacuum sucking disc simultaneously decompress and loosen the self-sealing bag, so that the self-sealing bag falls into the receiving groove.

Further, the pushing mechanism comprises a sixth sliding plate which is arranged on the lower side of the mounting frame and is connected with the connecting groove in a sliding mode along the length direction of the mounting frame, a pushing cylinder is arranged on the outer side of the mounting frame, and the end portion of a pushing rod of the pushing cylinder penetrates through the surface of the mounting frame and is connected with the sixth sliding plate.

When the self-sealing bags fall into the receiving groove, the pushing cylinder pushes the sixth sliding plate to move towards the direction of the bag sealing mechanism and drives the receiving groove and the self-sealing bags filled with products in the receiving groove to move towards the direction of the bag sealing mechanism, and bag sealing operation is carried out on the bag openings of the self-sealing bags through the bag sealing mechanism.

Further, the bag sealing mechanism comprises a bag sealing driving wheel which is rotatably arranged on the upper side of the mounting frame, a driving gear is rotatably arranged on the lower side of the mounting frame, the driving gear is connected with the bag sealing driving wheel through a rotating shaft, a motor is arranged on the upper side of the mounting frame, the end part of an output shaft of the motor penetrates through the surface of the mounting frame to extend to the lower side of the mounting frame, a motor gear is arranged on the end part of the output shaft of the motor, a transition gear is rotatably arranged on the lower side of the mounting frame, and the transition gear is respectively connected with the driving gear and the motor gear in a meshed mode.

The side plate is installed towards one side of motor and is sealed the bag cylinder, and the side plate is installed towards one side horizontal slip of motor and is installed the fifth slide, and the tip and the fifth slide of seal bag cylinder push rod are connected, and the one side that the fifth slide is towards the seal bag action wheel is provided with the seal bag from the driving wheel, seal bag from the driving wheel and seal bag action wheel's surface all has seted up the clearance that suits with self-sealing bag unsmooth bone strip size.

When the material receiving groove drives the self-sealing bag to move between the sealing bag driving wheel and the sealing bag driven wheel, the motor drives the motor gear to rotate, the driving gear is driven to rotate through the transmission effect of the transition gear, the sealing bag driving wheel is driven to rotate, then the sealing bag cylinder is started, the fifth sliding plate is driven to be close to the direction of the sealing bag driving wheel, the sealing bag driven wheel is driven to be pressed on the other side face of the self-sealing bag, the sealing bag driving wheel is driven to rotate through the sealing bag driving wheel, the self-sealing bag can be driven to move spontaneously forward to enable the concave-convex rib strip to be closed until the self-sealing bag is sealed, the pushing cylinder automatically stops, the self-sealing bag of packaged products falls downwards into a finished product containing box prepared in advance, the motor is a direct current reducing motor, the gear is controlled to drive the sealing bag, the device is simple and convenient to operate, stable in structure and excellent in sealing bag effect, and even if the driving gear is damaged, only the transition gear is required to be disassembled, and the motor gear is not required to be disassembled, so that the purpose of protecting the motor is achieved.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

FIG. 2 is a schematic diagram of a second perspective structure of the present utility model.

Fig. 3 is a schematic structural view of the bag opening mechanism in the present utility model.

Fig. 4 is a schematic structural view of the filling mechanism in the present utility model.

Fig. 5 is a schematic structural view of a bag clamping mechanism in the present utility model.

Fig. 6 is a schematic structural view of the bag sealing mechanism in the present utility model.

Fig. 7 is a schematic structural view of the pushing mechanism in the present utility model.

Fig. 8 is a schematic structural view of a suction bag plate in the present utility model.

In the figure: 100. a mounting frame; 101. a mounting plate; 102. a first slide plate; 103. a first lifting cylinder; 104. a first push block; 105. a receiving groove; 106. a side plate; 107. a communication notch; 108. a vertical plate; 200. a bag opening mechanism; 201. a suction bag plate; 202. a first vacuum chuck; 203. a second slide plate; 204. a cross plate; 205. a second vacuum chuck; 206. a bag opening cylinder; 207. a second push block; 300. a filling mechanism; 301. a second lifting cylinder; 302. a third push block; 303. a third slide plate; 304. a storage bin; 400. a bag clamping mechanism; 401. a fourth slide plate; 402. a driving cylinder; 403. a fourth push block; 404. a bag clamping cylinder; 405. a fifth push block; 406. a bag clamping supporting block; 407. l-shaped bag clamping plates; 500. a bag sealing mechanism; 501. a bag sealing driving wheel; 502. a drive gear; 503. a motor; 504. a motor gear; 505. a transition gear; 506. a bag sealing cylinder; 507. a fifth slide plate; 508. sealing the bag and the driven wheel; 600. a pushing mechanism; 601. a sixth slide plate; 602. and pushing the air cylinder.

Detailed Description

The present utility model will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1-8, an automatic bag opening and sealing device for self-sealing bags comprises a mounting frame 100 and a receiving groove 105.

The mounting panel 101 is installed to the upside of mounting bracket 100, and mounting panel 101 is faced to the side of receiving groove 105 and is installed first slide 102 along the direction of height of mounting panel 101 sliding, and first lift cylinder 103 is installed to the side of mounting panel 101 facing away from receiving groove 105, and first ejector pad 104 is installed to the tip of first lift cylinder 103 push rod, has seted up intercommunication notch 107 on the mounting panel 101, and the tip of first ejector pad 104 passes intercommunication notch 107 and is connected with first slide 102.

The side that first slide 102 faced to receiving groove 105 and mounting panel 101 is provided with the opening bag mechanism 200 that opens the bag of will sealing oneself, riser 108 is installed at the top of mounting panel 101, riser 108 is provided with the filling mechanism 300 of filling the material in the bag of will sealing oneself towards receiving groove 105's one side, first slide 102 still is provided with the bag clamping mechanism 400 that carries out preliminary bag sealing of bag of will sealing oneself towards receiving groove 105's one side, the curb plate 106 is installed along the width direction of mounting bracket 100 in the upside of mounting bracket 100, curb plate 106 is provided with the bag sealing mechanism 500 of accomplishing the bag sealing to the bag of sealing oneself towards one side of mounting panel 101, the downside of mounting bracket 100 is provided with the push mechanism 600 that promotes to connect groove 105 to move towards bag sealing mechanism 500 direction.

Before using this device to pack into the product of waiting to pack into in the feed bin 304 earlier, firstly, the self-sealing bag is carried to the bag taking position through the belt line, get bag mechanism and opening bag mechanism 200 butt joint, send the self-sealing bag to opening bag mechanism 200 department, and open the self-sealing bag through opening bag mechanism 200, then pack into the product in the self-sealing bag through filling mechanism 300, pack into the product after the product is packed and pack into the concave-convex bone strip pressfitting of bag one side by the clamp bag mechanism 400, loosen the self-sealing bag again, the self-sealing bag of filling product falls into and connects in the silo 105, drive the self-sealing bag through push mechanism 600 and remove to bag sealing mechanism 500 department, and press fitting the concave-convex bone strip of self-sealing bag surplus through bag sealing mechanism 500, the self-sealing bag after the sealing bag can drop to the containing box that prepares in advance, thereby accomplish automatic opening bag, pack into the purpose of product and automatic sealing bag, need not the manual intervention, replace current manual operation process, reduce work intensity of labour, improve work efficiency.

Specifically, the bag opening mechanism 200 comprises a bag sucking plate 201 installed on the surface of the first sliding plate 102, a first vacuum chuck 202 is arranged on the surface of the bag sucking plate 201, a second sliding plate 203 is horizontally and slidably installed on the side surface of the mounting plate 101, a transverse plate 204 is installed at the end part of the second sliding plate 203, a second vacuum chuck 205 is arranged on one side, facing the bag sucking plate 201, of the transverse plate 204, a bag opening cylinder 206 is installed on the outer side of the mounting plate 101, a second pushing block 207 is installed at the end part of a push rod of the bag opening cylinder 206, and the side surface of the second pushing block 207 is connected with the second sliding plate 203. After the bag taking mechanism sends the self-sealing bag to the surface of the first vacuum chuck 202, the self-sealing bag is sucked through the first vacuum chuck 202, then the bag opening cylinder 206 is started, the transverse plate 204 and the second vacuum chuck 205 are driven to be close to the self-sealing bag, the second vacuum chuck 205 is driven to suck the other side of the self-sealing bag, then the bag opening cylinder 206 is started again, the transverse plate 204 and the second vacuum chuck 205 are driven to be far away from the bag sucking plate 201, and therefore the bag opening of the self-sealing bag can be opened.

Specifically, the filling mechanism 300 includes a second lifting cylinder 301 installed on a side of the vertical plate 108 facing the receiving slot 105, a third pushing block 302 is installed at an end portion of a push rod of the second lifting cylinder 301, a third sliding plate 303 is vertically installed on a surface of the third pushing block 302, the third sliding plate 303 is slidably connected with a surface of the second lifting cylinder 301, and a storage bin 304 is installed on an outer side of the third sliding plate 303. After the pocket mouth of the self-sealing bag is opened, the second lifting cylinder 301 is started to drive the third pushing block 302 to descend, and the third sliding plate 303 drives the storage bin 304 to descend, so that the conical end at the bottom of the storage bin 304 is inserted into the pocket mouth of the self-sealing bag, the pocket mouth is further enlarged, products in the storage bin 304 are conveniently filled into the self-sealing bag, then the baffle at the bottom of the storage bin 304 is opened, the products in the storage bin 304 fall into the self-sealing bag, and after the products are full, the baffle at the bottom of the storage bin 304 is automatically closed to stop can materials.

Specifically, the bag clamping mechanism 400 includes a fourth sliding plate 401 horizontally slidably mounted on the surface of the first sliding plate 102, a driving cylinder 402 is mounted on the surface of the first sliding plate 102, a fourth push block 403 is mounted at the end portion of a push rod of the driving cylinder 402, a bag clamping cylinder 404 is mounted at one side of the surface of the fourth sliding plate 401 far from the driving cylinder 402, the end portion of a push rod of the bag clamping cylinder 404 extends to the other side of the surface of the fourth sliding plate 401 through the fourth sliding plate 401, a fifth push block 405 is mounted at the end portion of the push rod of the bag clamping cylinder 404, a bag clamping supporting block 406 is mounted at one side of the fourth sliding plate 401 facing the receiving groove 105, an L-shaped bag clamping plate 407 is penetrated inside the fourth sliding plate 401, the surface of the fifth push block 405 is connected with a long arm of the L-shaped bag clamping plate 407, and when the push rod of the bag clamping cylinder 404 extends, a short arm of the L-shaped bag clamping plate 407 is close to the surface of the bag clamping supporting block 406. When the self-sealing bag is filled with products, the second lifting cylinder 301 drives the storage bin 304 to move upwards, so that the storage bin 304 is pulled out of the self-sealing bag, then the cylinder 402 is driven to start, the fourth sliding plate 401 is driven to approach the direction of the self-sealing bag, a distance of a few millimeters from one side of the self-sealing bag is enabled to enter between the bag clamping supporting block 406 and the L-shaped bag clamping plate 407, then the bag clamping cylinder 404 is started, the push rod of the push rod extends outwards and drives the short arm of the L-shaped bag clamping plate 407 to approach the bag clamping supporting block 406, concave-convex bone strips with a distance of a few millimeters between the short arm and the short arm are pressed to finish primary sealing bags, then the bag clamping cylinder 404 is reset, the short arm of the L-shaped bag clamping plate 407 is driven to be far away from the bag clamping supporting block 406, and then the first vacuum sucker 202 and the second vacuum sucker 205 simultaneously release the self-sealing bags, so that the self-sealing bags fall into the receiving groove 105.

Specifically, the pushing mechanism 600 includes a sixth sliding plate 601 installed on the lower side of the mounting frame 100 and slidingly connected along the length direction thereof, the surface of the sixth sliding plate 601 is connected with the receiving slot 105, a pushing cylinder 602 is installed on the outer side of the mounting frame 100, and the end portion of the push rod of the pushing cylinder 602 penetrates through the surface of the mounting frame 100 and is connected with the sixth sliding plate 601. When the self-sealing bag falls into the receiving groove 105, the pushing cylinder 602 pushes the sixth sliding plate 601 to move towards the bag sealing mechanism 500, and drives the receiving groove 105 and the self-sealing bag filled with the product therein to move towards the bag sealing mechanism 500, and the bag opening of the self-sealing bag is sealed by the bag sealing mechanism 500.

Specifically, the bag sealing mechanism 500 includes a bag sealing driving wheel 501 rotatably mounted on an upper side of the mounting frame 100, a driving gear 502 is rotatably mounted on a lower side of the mounting frame 100, the driving gear 502 is connected with the bag sealing driving wheel 501 through a rotating shaft, a motor 503 is mounted on an upper side of the mounting frame 100, an end portion of an output shaft of the motor 503 extends to a lower side of the mounting frame 100 through a surface of the mounting frame 100, a motor gear 504 is mounted on an end portion of an output shaft of the motor 503, a transition gear 505 is rotatably mounted on a lower side of the mounting frame 100, the transition gear 505 is respectively engaged with the driving gear 502 and the motor gear 504, a bag sealing cylinder 506 is mounted on a side of the side plate 106 facing the motor 503, a fifth sliding plate 507 is horizontally slidably mounted on a side of the side plate 106 facing the motor 503, an end portion of a push rod of the bag sealing cylinder 506 is connected with the fifth sliding plate 507, a bag sealing driven wheel 508 is disposed on a side of the fifth sliding plate 507 facing the bag sealing driving wheel 501, and gaps adapting to the sizes of concave-convex ribs of the self-sealing bags are formed on outer surfaces of the bag driven wheel 508 and the bag sealing driving wheel 501. When the receiving groove 105 drives the self-sealing bag to move between the sealing bag driving wheel 501 and the sealing bag driven wheel 508, the motor 503 drives the motor gear 504 to rotate, and drives the driving gear 502 to rotate through the transmission effect of the transition gear 505, so as to drive the sealing bag driving wheel 501 to rotate, then the sealing bag cylinder 506 is started, the fifth sliding plate 507 is driven to approach the direction of the sealing bag driving wheel 501, and drives the sealing bag driven wheel 508 to press the other side surface of the self-sealing bag, the sealing bag driving wheel 501 drives the sealing bag driven wheel 508 to rotate, and then the self-sealing bag can be driven to spontaneously move forward to close the concave-convex bone strips until the self-sealing bag is sealed, the pushing cylinder 602 automatically stops, the self-sealing bag after products are packaged falls downwards into a finished product storage box prepared in advance, and the gear is controlled by the motor 503 to seal the sealing bag.

The foregoing detailed description of the utility model has been presented in conjunction with a specific embodiment, and it is not intended that the utility model be limited to such detailed description. Several equivalent substitutions or obvious modifications will occur to those skilled in the art to which this utility model pertains without departing from the spirit of the utility model, and the same should be considered to be within the scope of this utility model as defined in the appended claims.

Claims

1. The utility model provides an automatic bag opening and sealing device of self-sealing bag, includes mounting bracket (100) and connects silo (105), its characterized in that:

the mounting frame is characterized in that a mounting plate (101) is mounted on the upper side of the mounting frame (100), a first sliding plate (102) is slidably mounted on one side of the mounting plate (101) facing the receiving groove (105) along the height direction of the mounting plate (101), a first lifting cylinder (103) is mounted on one side of the mounting plate (101) facing away from the receiving groove (105), a first pushing block (104) is mounted on the end part of a push rod of the first lifting cylinder (103), a communication notch (107) is formed in the mounting plate (101), and the end part of the first pushing block (104) penetrates through the communication notch (107) to be connected with the first sliding plate (102);

the utility model provides a bag opening mechanism (200) that will open from the closing bag is provided with to one side of receiving groove (105) and the side of mounting panel (101), riser (108) are installed at the top of mounting panel (101), riser (108) face one side of receiving groove (105) is provided with toward filling mechanism (300) of filling in the closing bag, first slide (102) face one side of receiving groove (105) still is provided with bag clamping mechanism (400) that will carry out preliminary closing bag from the closing bag, the upper side of mounting bracket (100) is followed width direction of mounting bracket (100) is installed curb plate (106), one side of curb plate (106) face mounting panel (101) is provided with and accomplishes closing bag mechanism (500) to the closing bag from the closing bag, the downside of mounting bracket (100) is provided with promotes receiving groove (105) toward pushing mechanism (600) that the closing bag direction removed.

2. An automatic bag opening and closing device for a self-sealing bag according to claim 1, wherein:

the bag opening mechanism (200) comprises a bag sucking plate (201) arranged on the surface of the first sliding plate (102), a first vacuum chuck (202) is arranged on the surface of the bag sucking plate (201), a second sliding plate (203) is horizontally and slidably arranged on the side face of the mounting plate (101), a transverse plate (204) is arranged at the end portion of the second sliding plate (203), a second vacuum chuck (205) is arranged on one side of the transverse plate (204) facing the bag sucking plate (201), a bag opening cylinder (206) is arranged on the outer side of the mounting plate (101), a second pushing block (207) is arranged at the end portion of a pushing rod of the bag opening cylinder (206), and the side surface of the second pushing block (207) is connected with the second sliding plate (203).

3. An automatic bag opening and closing device for a self-sealing bag according to claim 2, wherein:

the filling mechanism (300) comprises a second lifting cylinder (301) arranged on one side of the vertical plate (108) facing the receiving groove (105), a third pushing block (302) is arranged at the end part of a push rod of the second lifting cylinder (301), a third sliding plate (303) is vertically arranged on the surface of the third pushing block (302), the third sliding plate (303) is in sliding connection with the surface of the second lifting cylinder (301), and a storage bin (304) is arranged on the outer side of the third sliding plate (303).

4. An automatic bag opening and sealing device for a self-sealing bag according to claim 3, wherein:

the bag clamping mechanism (400) comprises a fourth sliding plate (401) which is horizontally and slidably arranged on the surface of the first sliding plate (102), a driving cylinder (402) is arranged on the surface of the first sliding plate (102), a fourth pushing block (403) is arranged at the end part of a pushing rod of the driving cylinder (402), the side surface of the fourth pushing block (403) is connected with the fourth sliding plate (401), a bag clamping cylinder (404) is arranged on the surface of the fourth sliding plate (401) far away from one side of the driving cylinder (402), the end part of the pushing rod of the bag clamping cylinder (404) penetrates through the fourth sliding plate (401) to the other side of the driving cylinder, a fifth pushing block (405) is arranged at the end part of the pushing rod of the bag clamping cylinder (404), a bag clamping supporting block (406) is arranged on one side surface of the fourth sliding plate (401) facing the receiving groove (105), an L-shaped bag clamping plate (407) penetrates through the inside of the fourth sliding plate (401), the surface of the fifth pushing block (405) is connected with an L-shaped bag clamping plate (407) arm, and the bag clamping cylinder (404) is close to the short bag supporting block (406) when the L-shaped clamping plate (407) is stretched out.

5. An automatic bag opening and closing device for a self-sealing bag according to claim 4, wherein:

push mechanism (600) are including installing downside along its length direction sliding connection's sixth slide (601) of mounting bracket (100), the surface of sixth slide (601) with connect silo (105) to be connected, push cylinder (602) are installed in the outside of mounting bracket (100), the tip of push cylinder (602) push rod runs through the surface of mounting bracket (100) with sixth slide (601) are connected.

6. An automatic bag opening and closing device for a self-sealing bag according to claim 5, wherein:

the bag sealing mechanism (500) comprises a bag sealing driving wheel (501) rotatably mounted on the upper side of the mounting frame (100), a driving gear (502) is rotatably mounted on the lower side of the mounting frame (100), the driving gear (502) is connected with the bag sealing driving wheel (501) through a rotating shaft, a motor (503) is mounted on the upper side of the mounting frame (100), the end part of an output shaft of the motor (503) penetrates through the surface of the mounting frame (100) to extend to the lower side of the mounting frame, a motor gear (504) is mounted on the end part of the output shaft of the motor (503), a transition gear (505) is rotatably mounted on the lower side of the mounting frame (100), and the transition gear (505) is respectively in meshed connection with the driving gear (502) and the motor gear (504);

the utility model discloses a self-sealing bag is characterized in that a sealing bag cylinder (506) is installed towards one side of motor (503) by curb plate (106), a fifth slide (507) is installed towards one side of motor (503) by horizontal sliding, the tip of sealing bag cylinder (506) push rod with fifth slide (507) are connected, one side of fifth slide (507) towards sealing bag action wheel (501) is provided with sealing bag driven wheel (508), sealing bag driven wheel (508) with the clearance that suits with self-sealing bag unsmooth bone strip size has all been seted up to the surface of sealing bag action wheel (501).