Bag shooting machine

Abstract

The utility model relates to the technical field of bag shooting machines, and provides a bag shooting machine which comprises a packaging bag, the packaging bag is folded into a T shape, the packaging bag is provided with a vertical part and a horizontal part, after the horizontal part is adsorbed, an insertion hole is formed by the horizontal part and the vertical part, and the bag shooting machine further comprises a rack, the number of the first rotating pieces is two, the two first rotating pieces are rotationally arranged on the rack, a first clamping gap is formed by the two first rotating pieces, the first clamping gap is used for clamping the vertical part, and after the first rotating pieces rotate, the vertical part is driven to move along the first clamping gap; the first adsorption part is arranged on the rack in a lifting mode, the first adsorption part is used for adsorbing the horizontal part after descending, and the first adsorption part is used for driving the horizontal part and the vertical part to form an insertion hole after ascending; and the two clamping plates are arranged on the rack in a swinging mode, and the two clamping plates get close to each other or get away from each other after swinging. According to the technical scheme, the problem that a bag shooting machine in the prior art fails in bag shooting is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a bag shooting machine technical field, specifically, relate to a bag shooting machine. BACKGROUND

[0002] At present, the automatic bag inserting machine matched with the rotary cement packaging machine plays an important role in the whole production process, and its main function is to replace manual operation to complete the bag inserting operation. In the prior art, the bag shooting mechanism in the automatic bag inserting machine opens the packaging bag first when working, and shoots it into the appropriate position in the equipment. The existing working mode has obvious defects, on the one hand, the working efficiency is low, which seriously affects the whole production progress; on the other hand, the risk of bag shooting failure is greatly increased, which brings many unstable factors to the production operation. UTILITY MODEL CONTENTS

[0003] The utility model provides a bag shooting machine, solve the bag shooting machine bag shooting failure problem in relevant technique.

[0004] The technical scheme of the utility model is as follows:

[0005] A bag shooting machine is used for opening a packaging bag, the packaging bag is folded into a T shape, the packaging bag has a vertical part and a horizontal part, the horizontal part is adsorbed to form a inserting hole with the vertical part, and comprises:

[0006] A rack, the inserting hole is used for inserting in the rack;

[0007] Two first rotating members are rotatably arranged on the rack, the first rotating members form a first clamping gap, the first clamping gap is used for clamping the vertical part, and the first rotating members drive the vertical part to move along the first clamping gap after rotating;

[0008] A first suction accessory is liftably arranged on the rack, the first suction accessory is used for adsorbing the horizontal part after descending, and the first suction accessory is used for driving the horizontal part to form the inserting hole with the vertical part after ascending;

[0009] Two clamping plates are swingably arranged on the rack, and the clamping plates are close to each other to clamp the vertical part after swinging.

[0010] Optionally, further comprising:

[0011] Two first connecting rods are arranged on the clamping plates, and the other ends of the first connecting rods are rotatably arranged on the rack.

[0012] Optionally, further comprising:

[0013] A telescopic rod is arranged at one end on the frame and at the other end on the first suction accessory, and the telescopic rod drives the first suction accessory to rise and fall after being telescoped.

[0014] Optionally, the device further comprises:

[0015] Two second connecting rods are arranged at one end rotatably on the first suction accessory and at the other end rotatably on the first connecting rod, and the first connecting rod drives the two clamping plates to approach each other after being lowered through the second connecting rod.

[0016] Optionally, the frame has a plurality of avoiding gaps, and the device further comprises:

[0017] Two conveying belts are arranged on the frame in a circulating manner, and the two conveying belts are respectively arranged on two sides of the frame.

[0018] A plurality of trays are arranged for supporting the packaging bags.

[0019] A bracket is arranged rotatably and liftable on the frame, the bracket is arranged for receiving the trays after being lifted and rotated, and the bracket is arranged for placing the trays and the packaging bags on the conveying belts after being lowered through the avoiding gaps.

[0020] Optionally, the device further comprises:

[0021] A plurality of clamping members are arranged respectively on the two conveying belts, the clamping members are arranged at intervals, the clamping members are arranged for clamping the trays, the trays are arranged on the conveying belts through the clamping members, and the clamping members comprise:

[0022] A mounting seat is arranged on the conveying belt, the mounting seat has a clamping gap, the trays are clamped in the clamping gap, and the conveying belt drives the trays to move after being moved.

[0023] Optionally, the clamping member further comprises:

[0024] Two sliding pieces are arranged at one end slidably on the mounting seat, the two sliding pieces are arranged for sliding into the clamping gap at the other end after approaching each other, and the two sliding pieces are arranged for clamping the trays.

[0025] Two elastic members are arranged at one end on the mounting seat and at the other end on the sliding pieces, and the elastic members are arranged for providing a force for the sliding pieces to slide into the clamping gap.

[0026] Optionally, the other end of the sliding piece has a chamfer, the trays drive the other ends of the two sliding pieces to move away from each other through the chamfer, and the trays are clamped in the clamping gap after moving away.

[0027] Optionally, the sliding piece has a through hole, the mounting base has two vertically oriented sliding holes, the through hole communicates with the sliding holes, and the snap-fit ​​component further includes:

[0028] Two inclined blocks are provided, both of which are disposed in the through hole and are located on both sides of the sliding direction of the sliding piece;

[0029] The lifting rod has two parts, which are raised and lowered in the sliding hole and engaged with the two inclined blocks. After the lifting rod descends, it drives the sliding piece to slide out of the engagement gap through the inclined blocks.

[0030] Also includes:

[0031] A receiving frame is mounted on the frame and located below the conveyor belt. When the conveyor belt moves, it causes the lifting rod to abut against the receiving frame, and the receiving frame causes the lifting rod to descend.

[0032] Optionally, it also includes:

[0033] The second adsorption element is lifted and mounted on the frame, and the tray is transported to a position below the second adsorption element;

[0034] The second rotating component is rotatably mounted on the frame;

[0035] The third rotating component is rotatably and oscillatingly mounted on the frame. After the third rotating component oscillates, it moves closer to or away from the second rotating component. After the second adsorption component descends, the third rotating component moves away from the second rotating component. After the second rotating component and the third rotating component move closer to each other, they form a second clamping gap. The second clamping gap leads to the first clamping gap.

[0036] The working principle and beneficial effects of this utility model are as follows:

[0037] In this invention, two first rotating components are mounted on the frame via suitable bearings or other rotating parts, forming a first clamping gap between them. The width of this gap can be designed according to the thickness of the vertical part of the packaging bag to ensure stable clamping of the vertical part. The first adsorption component is mounted on the frame via a lifting mechanism. In the initial state, the first adsorption component is at its highest raised position, and the two clamping plates are mounted on the frame via hinges or other swinging parts, in an open state where they are far apart from each other.

[0038] The operator places the T-shaped packaging bag into the bag injection machine, aligning the vertical part of the bag with the first clamping gap. At this time, since the first rotating component is not rotating, the vertical part is in a static waiting state.

[0039] The first suction accessory starts to descend, and when it descends to a proper position, the two clamping plates start to swing and approach each other. After the clamping plates approach each other, further positioning or auxiliary fixing operations can be performed on other parts of the packaging bag, the vertical part of the packaging bag can be clamped to prevent the packaging bag from shaking during suction, and the first suction accessory firmly suctions the horizontal part through the negative pressure suction principle (for example, a vacuum suction cup is used).

[0040] The two first rotating members start to rotate, driving the vertical part clamped in the first clamping gap to move along the first clamping gap. As the rotation continues, the packaging bag with the insertion hole approaches the insertion end of the rack, and finally the insertion hole is accurately inserted into the corresponding insertion end of the rack designed in advance.

[0041] The insertion hole is formed through the clamping and movement of the vertical part by the first rotating member and the operation of the horizontal part by the first suction accessory. The whole process has high automation, greatly reduces the operation time compared with the traditional manual packaging bag installation method, and improves the production efficiency. The movement of the vertical part clamped by the first clamping gap and the horizontal part controlled by the first suction accessory can accurately form the insertion hole and ensure the insertion accuracy of the insertion hole and the rack. This can effectively reduce the problem of unqualified product packaging caused by inaccurate packaging bag installation. BRIEF DESCRIPTION OF DRAWINGS

[0042] The above-mentioned characteristics, technical features, advantages and implementation modes of the present application will be further described in a clear and understandable manner in combination with the preferred embodiments and the accompanying drawings.

[0043] Figure 1 It is a structure schematic view of the first suction accessory of the present application.

[0044] Figure 2 It is a structure schematic view of the present application.

[0045] Figure 3 It is Figure 2 the enlarged schematic view of A.

[0046] Figure 4 It is a structure schematic view of the conveyor belt of the present application.

[0047] Figure 5 It is a structure schematic view of the inclined block of the present application.

[0048] Figure 6 It is a structure schematic view of the sliding sheet of the present application.

[0049] Figure 7The utility model discloses a packaging bag opening structure schematic view.

[0050] Figure 8 The utility model discloses a packaging bag opening structure schematic view.

[0051] In the drawing: 0, packaging bag, 01, vertical part, 02, horizontal part, 1, rack, 2, first rotating part, 21, first clamping gap, 3, first suction accessory, 4, clamping plate, 5, first connecting rod, 6, telescopic rod, 7, second connecting rod, 8, conveying belt, 9, tray, 10, bracket, 11, clamping piece, 111, mounting seat, 112, clamping gap, 113, sliding sheet, 114, elastic piece, 116, through hole, 117, sliding hole, 118, inclined block, 119, lifting rod, 12, material receiving frame, 13, second suction accessory, 14, second rotating part, 15, third rotating part, 151, second clamping gap. DETAILED DESCRIPTION

[0052] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, specific implementation manners of the utility model will be described below with reference to the drawings. Obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, without paying creative labor, further technical solutions can be understood, and in some drawings, the same structure or function of the components is only one or only one is marked. In this paper, "one" not only means "only one", but also can mean "more than one", and "several" includes "two" and "more than two".

[0053] In this paper, it is necessary to point out that, unless otherwise specified and limited, the terms "installation", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or indirectly connected through an intermediate medium, it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0054] In addition, in the description of the present application, the terms "first", "second" and the like are only used for distinguishing description, and cannot be understood as indicating or implying relative importance.

[0055] Reference Figures 1-8For the first embodiment of the utility model, propose a kind of shoot bag machine, for prop open packaging bag 0, packaging bag 0 is folded as T type, packaging bag 0 has vertical part 01 and horizontal part 02, horizontal part 02 is adsorbed, and the insertion hole is formed with vertical part 01, it include: rack 1, insertion hole is used to be inserted on rack 1;First rotating part 2 has two, two first rotating part 2 are rotationally arranged on rack 1, and two first rotating part 2 form first clamping gap 21, and first clamping gap 21 is used to clamp vertical part 01, after the rotation of first rotating part 2, vertical part 01 is moved along first clamping gap 21;First suction member 3 is liftably arranged on rack 1, and first suction member 3 is used to adsorb horizontal part 02 after descending, and first suction member 3 is used to drive horizontal part 02 to form insertion hole with vertical part 01 after ascending;Clamp plate 4 has two, and both are swingably arranged on rack 1, and two clamp plates 4 are close to each other or away from each other after swinging.

[0056] In the embodiment, two first rotating parts 2 are installed on rack 1 by suitable bearing or rotating component, and first clamping gap 21 is formed between them, and the width thereof can be designed according to the thickness of vertical part 01 of packaging bag 0, to ensure that vertical part 01 can be stably clamped. First suction member 3 is installed on rack 1 by lifting mechanism, and in initial state, first suction member 3 is at the highest position of ascent, and two clamp plates 4 are installed on rack 1 by hinge or swinging component, and are in open state away from each other.

[0057] The operator places packaging bag 0 folded as T type into the shoot bag machine, and vertical part 01 of packaging bag 0 is aligned with first clamping gap 21. At this time, since first rotating part 2 is not rotated, vertical part 01 is in static waiting state.

[0058] First suction member 3 starts to descend, and when descending to suitable position, two clamp plates 4 start to swing and approach each other. After the approach of clamp plate 4, further positioning or auxiliary fixing operation can be carried out on other parts of packaging bag 0, packaging bag 0 can be clamped by vertical part 01, to prevent packaging bag 0 from shaking during adsorption, and first suction member 3 firmly adsorbs horizontal part 02 by negative pressure adsorption principle (for example, by adopting vacuum chuck or other mode). Then first suction member 3 starts to ascend, and in the ascending process, horizontal part 02 moves upward along with first suction member 3, vertical part 01 cannot ascend due to the clamping of clamp plate 4, and due to the material characteristics of packaging bag 0, insertion hole is gradually formed between horizontal part 02 and vertical part 01.

[0059] Two first rotating parts 2 start to rotate, and vertical part 01 clamped in first clamping gap 21 is moved along first clamping gap 21. With the continuation of rotation, packaging bag 0 with insertion hole approaches the insertion end of rack 1, and finally insertion hole is accurately inserted on the corresponding insertion end of rack 1 designed in advance.

[0060] The insertion hole is formed by clamping and moving the vertical part 01 by the first rotating part 2 and operating the horizontal part 02 by the first suction accessory 3, and the whole process has high automation degree, greatly reduces the operation time compared with the traditional manual installation of the packaging bag 0, and improves the production efficiency. The first clamping gap 21 clamps the vertical part 01 and the first suction accessory 3 controls the movement of the horizontal part 02, which can accurately form the insertion hole and ensure the accuracy of the insertion hole and the rack 1. This can effectively reduce the problem of unqualified product packaging caused by inaccurate installation of the packaging bag 0.

[0061] Further, it further comprises: a first connecting rod 5, having two, one end of the first connecting rod 5 is arranged on the clamp plate 4, and the other end is rotatably arranged on the rack 1. It further comprises: a telescopic rod 6, one end of which is arranged on the rack 1, and the other end is arranged on the first suction accessory 3, and the telescopic rod 6 drives the first suction accessory 3 to rise after extension. It further comprises: a second connecting rod 7, having two, one end of which is rotatably arranged on the first suction accessory 3, and the other end is rotatably arranged on the first connecting rod 5, and the first connecting rod 5 drives the two clamp plates 4 to approach each other through the second connecting rod 7 after descending.

[0062] In the embodiment, one end of the two first connecting rods 5 is fixedly arranged on the clamp plate 4 by means of bolts or welding, and the other end is rotatably arranged on the corresponding mounting position of the rack 1 through a rotating shaft. One end of the telescopic rod 6 is fixed on the rack 1 through a suitable connecting seat, and the other end is connected with the first suction accessory 3. Two second connecting rods 7, one end of which is rotatably arranged on a specific connecting point of the first suction accessory 3, and the other end is rotatably connected with the first connecting rod 5. In the initial state, the telescopic rod 6 is in the retracted state, the first suction accessory 3 is located above, the first connecting rod 5 and the second connecting rod 7 are in the static state, and the clamp plates 4 approach each other.

[0063] When starting to process the packaging bag 0, the telescopic rod 6 starts to extend. With the extension of the telescopic rod 6, it drives the first suction accessory 3 to descend. When the first suction accessory 3 is lowered into place and adsorbs the horizontal part 02, the first connecting rod 5 is swung along the rack 1 through the second connecting rod 7, thereby driving the two clamp plates 4 to move away from each other. The telescopic rod 6 retracts, the clamp plates 4 clamp the vertical part 01, and the telescopic rod 6 retracts to drive the first suction accessory 3 to rise to form an insertion hole. In this process, the lifting action of the first suction accessory 3 is transmitted to the first connecting rod 5 through the second connecting rod 7. Since one end of the first connecting rod 5 is connected with the clamp plate 4 and the other end is rotatably arranged on the rack 1, when the first suction accessory 3 rises to a certain height, the first connecting rod 5 starts to rotate around its rotating connection point with the rack 1 under the action of the second connecting rod 7, so that the clamp plate 4 starts to swing.

[0064] Through the connection and transmission relationship among the first connecting rod 5, the telescopic rod 6 and the second connecting rod 7, the actions of each component can be closely matched. This cooperative working mode makes the whole bag inserting machine more stable in the process of handling the packaging bag 0, and the action efficiency is higher, and the possible faults or errors caused by the uncoordinated action of the components are reduced. The control of the first connecting rod 5 and the second connecting rod 7 on the clamping plate 4 enables the clamping plate 4 to clamp the packaging bag 0 in time according to the action of the first suction accessory 3, further improving the positioning and fixing effect of the packaging bag 0 in the splicing process.

[0065] Further, the rack 1 has a plurality of avoiding gaps, and further comprises: a conveying belt 8, having two, the conveying belt 8 circulates on the rack 1, and the two conveying belts 8 are respectively located on both sides of the rack 1; a plurality of trays 9, the trays 9 are used for supporting the packaging bags 0; a carrier 10, which is rotatably and vertically arranged on the rack 1, the carrier 10 is used for receiving the trays 9 and the packaging bags 0 after being lifted and rotated, and the carrier 10 is used for placing the trays 9 and the packaging bags 0 on the conveying belt 8 after being lowered and passing through the avoiding gaps.

[0066] In the embodiment, the two conveying belts 8 are installed on both sides of the rack 1 through appropriate driving wheels, tensioning wheels and other components to form a stable circulating conveying structure. The conveying speed and tension of the conveying belt 8 can be adjusted according to actual production needs. The number of the trays 9 is prepared according to the production scale, and the size and carrying capacity of the trays 9 are designed to be able to stably support the packaging bags 0. The trays 9 can be made of plastic or metal materials, and the surface is smooth to facilitate the placement of the packaging bags 0 and subsequent operations. The carrier 10 is installed on the rack 1 through a lifting mechanism (such as a hydraulic lifting column) and a rotating mechanism (such as a rotary motor and a coupling).

[0067] When the feeding starts, the carrier 10 starts to rise, and after rising to a suitable height, the carrier 10 starts to rotate, and the tray 9 loaded with the packaging bag 0 is placed on the carrier 10. The rotation angle is determined according to the positional relationship between the conveying belt 8 and the tray 9, so as to ensure that the carrier 10 can accurately align the tray 9 and the packaging bag 0 with the conveying belt 8. After the carrier 10 receives the tray 9 and the packaging bag 0, it rotates again, and after rotating above the conveying belt 8, it starts to descend. Since the rack 1 has avoiding gaps, the carrier 10 can pass through the avoiding gaps to place the tray 9 and the packaging bag 0 on the conveying belt 8 which is running.

[0068] With the continuous circulation of the conveying belt 8, after a tray 9 and a packaging bag 0 are placed on the conveying belt 8, the next tray 10 repeats the above rising, rotating, and descending operations, and continuously places a new tray 9 loaded with a packaging bag 0 on the conveying belt 8, so as to realize uninterrupted feeding. The conveying belt 8 conveys the tray 9 and the packaging bag 0 to the working area of the bag shooting machine for subsequent packaging bag 0 processing operations. Through the cooperation of the tray 10, the conveying belt 8, and the tray 9, uninterrupted feeding can be realized. If the conveying belt 8 is directly used to convey the packaging bag 0, the bottom packaging bag 0 may be folded, and the friction between the packaging bags 0 is small. Directly conveying the packaging bag 0 by the conveying belt 8 may cause a stack of packaging bags 0 to fall over. The packaging bag 0 is located above the tray 9, and the tray 9 is in direct contact with the conveying belt 8, thereby avoiding misalignment of the packaging bag 0. The stable circulation of the conveying belt 8 and the good supporting effect of the tray 9 on the packaging bag 0 ensure that the packaging bag 0 will not be unnecessarily collided or damaged during transportation.

[0069] Further, the application further comprises a plurality of clamping members 11, which are respectively arranged on the two conveying belts 8. The plurality of clamping members 11 are arranged at intervals. The tray 9 is arranged on the clamping member 11 by clamping. The clamping member 11 comprises a mounting seat 111 arranged on the conveying belt 8. The mounting seat 111 has a clamping gap 112, in which the tray 9 is clamped. The conveying belt 8 moves to drive the tray 9 to move. The clamping member 11 further comprises two sliding pieces 113. One end of each of the two sliding pieces 113 is slidably arranged on the mounting seat 111. When the two sliding pieces 113 are close to each other, the other end of each of the two sliding pieces 113 slides into the clamping gap 112 to clamp the tray 9. The clamping member 11 further comprises two elastic members 114. One end of each of the two elastic members 114 is arranged on the mounting seat 111, and the other end of each of the two elastic members 114 is arranged on the sliding piece 113. The elastic member 114 provides a force for the sliding piece 113 to slide into the clamping gap 112. The other end of each of the two sliding pieces 113 has a chamfer. The tray 9 drives the other end of each of the two sliding pieces 113 to move away from each other through the chamfer. After moving away from each other, the tray 9 is clamped into the clamping gap 112.

[0070] In this embodiment, a plurality of clamping members 11 are arranged on the surfaces of the two conveying belts 8 at intervals. The mounting seat 111 of each clamping member 11 is fixed on the conveying belt 8 by welding, bolt connection, or other suitable methods. The size of the clamping gap 112 of the mounting seat 111 is designed according to the size of the tray 9. One end of each of the two sliding pieces 113 is slidably arranged on the mounting seat 111 through a guide rail or a sliding groove. In the initial state, due to the elastic force of the elastic member 114 (which can be a spring), the other end of each of the two sliding pieces 113 is close to each other and partially located in the clamping gap 112.

[0071] When it is needed to place the tray 9 on the conveying belt 8, the bracket 10 aligns the tray 9 with the clamping piece 11, and the tray 9 falls down. The tray 9 first contacts the chamfer on the other end of the sliding piece 113, and due to the guiding effect of the chamfer, the tray 9 exerts an outward force on the two sliding pieces 113, so that the two sliding pieces 113 move away from each other against the elastic force of the elastic member 114. When the tray 9 continues to fall into the clamping gap 112, the two sliding pieces 113 slide back into the clamping gap 112 under the elastic force of the elastic member 114, thereby firmly clamping the tray 9 in the clamping gap 112. When the conveying belt 8 starts to move, since the tray 9 is clamped in the clamping gap 112 of the clamping piece 11, the conveying belt 8 drives the tray 9 to move together, realizing the stable conveying of the tray 9 on the conveying belt 8.

[0072] Through the design of the clamping piece 11, the tray 9 can be stably clamped on the conveying belt 8. The cooperation of the elastic member 114 and the sliding piece 113 makes the clamping firm, and during the operation of the conveying belt 8, the tray 9 will not be separated from the conveying belt 8 due to vibration, acceleration, deceleration, etc. This ensures the stability of the tray 9 and the packaging bag 0 during the conveying process, reduces the problems of production interruption or damage of the packaging bag 0 caused by displacement of the tray 9, and improves the continuity of production and product quality.

[0073] The operation of clamping the tray 9 on the clamping piece 11 is simple and convenient. By using the chamfer design of the sliding piece 113, the tray 9 can be easily inserted into the clamping gap 112 without complicated alignment or additional fixing operation.

[0074] Further, the sliding piece 113 has a through hole 116, the mounting seat 111 has two vertical sliding holes 117, the through hole 116 communicates with the sliding hole 117, and the clamping piece 11 further comprises: two inclined blocks 118, each arranged in the through hole 116 and located on the two sides of the sliding direction of the sliding piece 113; two lifting rods 119, which are arranged in the sliding hole 117 and clamped on the two inclined blocks 118, and when the lifting rod 119 is lowered, the sliding piece 113 is driven by the inclined block 118 to slide out of the clamping gap 112; and a material collecting frame 12 arranged on the rack 1 and located below the conveying belt 8, and when the conveying belt 8 moves, the lifting rod 119 abuts against the material collecting frame 12, and the material collecting frame 12 drives the lifting rod 119 to descend.

[0075] In this embodiment, the through hole 116 of the sliding piece 113 is communicated with the two vertical sliding holes 117 of the mounting base 111 based on the installed card connector 11. Two inclined blocks 118 are fixed on the wall of the through hole 116 and located on both sides of the sliding direction of the sliding piece 113. Two lifting rods 119 are installed in the sliding holes 117, and the top of the lifting rods 119 is clamped with the inclined blocks 118. In the initial state, the lifting rods 119 are in a high position in the sliding hole 117, and the sliding piece 113 is kept in the clamping state of the tray 9 under the action of the elastic member 114. The material collecting frame 12 is stably arranged on the rack 1 and located below the conveying belt 8, and the position matches the movement path of the lifting rod 119.

[0076] When the tray 9 moves to the specified position with the conveying belt 8, the conveying belt 8 continues to move so that the lifting rod 119 contacts the material collecting frame 12. The material collecting frame 12 applies an upward resistance to the lifting rod 119, which causes the lifting rod 119 to slide in the sliding hole 117.

[0077] During the sliding of the lifting rod 119, the inclined block 118 drives the sliding piece 113 to move horizontally under the action of the lifting rod 119 due to the clamping relationship with the inclined block 118. The elastic force of the elastic member 114 causes the other end of the sliding piece 113 to gradually slide out of the clamping gap 112. When the sliding piece 113 completely slides out of the clamping gap 112, the tray 9 loses the clamping fixation and falls into the material collecting frame 12 under the action of gravity, realizing the unloading of the tray 9 and the packaging bag 0.

[0078] Through the cooperation of the material collecting frame 12, the lifting rod 119, the inclined block 118, and the sliding piece 113, the automatic unloading of the tray 9 is realized. Due to the accurate design of the position relationship between the lifting rod 119 and the material collecting frame 12 and the accurate control of the inclined block 118 on the sliding piece 113, the unloading position and timing of the tray 9 can be controlled. This ensures that the tray 9 and the packaging bag 0 can accurately fall into the material collecting frame 12.

[0079] Further, it further includes: a second suction member 13, which is arranged on the rack 1 and is lowered to adsorb the packaging bag 0 after the tray 9 is conveyed below the second suction member 13; a second rotating member 14, which is rotatably arranged on the rack 1; and a third rotating member 15, which is rotatably and swingably arranged on the rack 1. The third rotating member 15 swings to approach or move away from the second rotating member 14. After the second suction member 13 is lowered, the third rotating member 15 moves away from the second rotating member 14. The second rotating member 14 and the third rotating member 15 approach to form a second clamping gap 151, and the second clamping gap 151 is communicated with the first clamping gap 21.

[0080] In the initial state, the second suction member 13 is in the upper high position. The second rotating member 14 is mounted on the frame 1 through a bearing, and the third rotating member 15 is mounted on the frame 1 through a rotating shaft and a swing shaft, so that it can rotate around the rotating shaft and swing around the swing shaft. In the initial state, the third rotating member 15 is close to the second rotating member 14, and the two are in a relatively static state.

[0081] When further processing of the packaging bag 0 on the tray 9 is needed, the second suction member 13 starts to descend, and at the same time, the third rotating member 15 starts to swing under the drive of the control system, gradually moving away from the second rotating member 14. When the second suction member 13 descends to the appropriate position, the second suction member 13 uses the principle of vacuum suction to adsorb the packaging bag 0. Then, the second rotating member 14 and the third rotating member 15 start to rotate under the action of the respective driving devices, moving closer to each other until the second clamping gap 151 is formed between them. The width of this second clamping gap 151 is designed according to the size of the packaging bag 0, and the second clamping gap 151 is communicated with the first clamping gap 21 to form a continuous channel. After the second rotating member 14 and the third rotating member 15 rotate, the packaging bag 0 is transported to the first clamping gap 21 through the second clamping gap 151.

[0082] Through the cooperative work of the second suction member 13, the second rotating member 14 and the third rotating member 15, the movement path and position of the packaging bag 0 can be controlled. During the transfer process, the packaging bag 0 is always in a clamped state, reducing the shaking and deviation of the packaging bag 0 during the transfer process, and improving the accuracy of the transfer. The design of the second clamping gap 151 leading to the first clamping gap 21 allows the device to adapt to different sizes or types of packaging bags 0 by adjusting the position and angle of the second and third rotating members 15. This flexibility improves the versatility of the device and reduces the cost of replacing the device due to changes in product packaging.

[0083] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application and are not limiting. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present application, and they should be covered in the scope of the claims of the present application.

Claims

1. A bag shooting machine for opening a packaging bag (0) which is folded in a T shape, the packaging bag (0) having a vertical portion (01) and a horizontal portion (02) which is sucked to form a splicing hole with the vertical portion (01), characterized in that, Include: Rack (1); First rotating member (2), two, two said first rotating member (2) is rotatably arranged on the rack (1), two said first rotating member (2) forms first clamping gap (21), said first clamping gap (21) is used for clamping said vertical part (01), said first rotating member (2) rotates, drives said vertical part (01) along said first clamping gap (21) moves; First suction accessory (3), lifting is arranged on the rack (1), said first suction accessory (3) is used for adsorbing said horizontal part (02) after descending, said first suction accessory (3) is used for driving said horizontal part (02) and said vertical part (01) to form said insertion hole after rising, said insertion hole is used for inserting on said rack (1); Clamping plate (4), two, both swing arranged on the rack (1), two said clamping plate (4) swing after each other close to clamp said vertical part (01).

2. A bag shooting machine according to claim 1, characterized in that Also include: First connecting rod (5), two, one end of said first connecting rod (5) is arranged on said clamping plate (4), the other end is rotatably arranged on said rack (1).

3. A bag shooting machine according to claim 2, characterized in that Also include: Telescopic rod (6), one end is arranged on the rack (1), the other end is arranged on the first suction accessory (3), said telescopic rod (6) telescopic drives said first suction accessory (3) lifting after.

4. A bag shooting machine according to claim 3, characterized in that Also include: Second connecting rod (7), two, one end is rotatably arranged on said first suction accessory (3), the other end is rotatably arranged on said first connecting rod (5), said first connecting rod (5) is lowered, two said clamping plate (4) is driven to each other by said second connecting rod (7) close.

5. A bag shooting machine according to claim 1, wherein Said rack (1) has several avoiding gaps, also includes: Conveyor belt (8), two, said conveyor belt (8) is circularly conveyed on said rack (1), two said conveyor belt (8) is respectively located on both sides of said rack (1); Pallet (9), several, said pallet (9) is used for supporting said packaging bag (0); Support (10), rotation and lifting is arranged on the rack (1), said support (10) is used for receiving said pallet (9) after rising and rotating, said support (10) is lowered, passes through said avoiding gap, is used for placing said pallet (9) and said packaging bag (0) on said conveyor belt (8).

6. A bag shooting machine according to claim 5, wherein Also include: Clamping member (11), several, respectively corresponding arranged on two said conveyor belt (8), several said clamping member (11) is arranged at intervals, said clamping member (11) is used for clamping said pallet (9), said pallet (9) is arranged on said conveyor belt (8) through said clamping member (11), said clamping member (11) includes: Mounting seat (111), arranged on said conveyor belt (8), said mounting seat (111) has clamping gap (112), said pallet (9) is clamped in said clamping gap (112), said conveyor belt (8) moves and drives said pallet (9) to move.

7. A bag shooting machine according to claim 6, characterized in that Said clamping member (11) also includes: Two sliding pieces (113) are slidably arranged on the mounting seat (111) at one end, and are slid into the clamping gap (112) at the other end after being close to each other, for clamping the tray (9); Two elastic members (114) are arranged on the mounting seat (111) at one end and on the sliding piece (113) at the other end, for providing the force for sliding the sliding piece (113) into the clamping gap (112).

8. A bag shooting machine according to claim 7, characterized in that The other end of the sliding piece (113) is chamfered, and the tray (9) drives the other ends of the two sliding pieces (113) to be away from each other through the chamfer, and after being away from each other, the tray (9) is clamped into the clamping gap (112).

9. A bag shooting machine according to claim 7, wherein The sliding piece (113) has a through hole (116), the mounting seat (111) has two vertical sliding holes (117), the through hole (116) is communicated with the sliding hole (117), and the clamping piece (11) further comprises: Two inclined blocks (118) are arranged in the through hole (116) and located on both sides of the sliding direction of the sliding piece (113); Two lifting rods (119) are arranged in the sliding hole (117) and clamped on the two inclined blocks (118), and after descending, the lifting rod (119) drives the sliding piece (113) to slide out of the clamping gap (112) through the inclined block (118); Further comprising: A material collecting frame (12) is arranged on the rack (1) and located below the conveying belt (8), and after moving, the conveying belt (8) drives the lifting rod (119) to abut against the material collecting frame (12), and the material collecting frame (12) drives the lifting rod (119) to descend.

10. A bag shooting machine according to claim 8, wherein Further comprising: A second suction member (13) is arranged on the rack (1) and located below the tray (9); A second rotating member (14) is rotatably arranged on the rack (1); A third rotating member (15) is rotatably and swingably arranged on the rack (1), and after swinging, the third rotating member (15) is close to or away from the second rotating member (14), and after descending, the third rotating member (15) is away from the second rotating member (14), and after the second rotating member (14) and the third rotating member (15) are close to each other, a second clamping gap (151) is formed, and the second clamping gap (151) is communicated with the first clamping gap (21).

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