CN215473423U

CN215473423U - Cup bag machine with mutual waste material bonding device

Info

Publication number: CN215473423U
Application number: CN202121754449.9U
Authority: CN
Inventors: 王根乐
Original assignee: Langfang Zhongfeng Machinery Technology Co ltd
Current assignee: Langfang Zhongfeng Machinery Technology Co ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2022-01-11
Anticipated expiration: 2031-07-30

Abstract

The cup bag machine is characterized in that a waste material bonding mechanism used for bonding each stack of waste materials to be punched by the waste material blanking mechanism is arranged on the rack between the edge sealing and cutting mechanism and the waste material blanking mechanism. The utility model has the advantages that: the hot needle is used for ironing and bonding the waste materials at each position, the weight of the waste materials is increased, the waste materials cannot fall off randomly due to breeze, the waste materials can directly fall into a waste box, the waste materials can be easily treated, and the environment of a processing site is also purified.

Description

Cup bag machine with mutual waste material bonding device

Technical Field

The utility model relates to a cup bag machine with a device for mutually bonding waste materials.

Background

The existing cup bag machine generally comprises an edge sealing and cutting mechanism, a workpiece conveying clamp and a waste material blanking mechanism, wherein the edge sealing and cutting mechanism is mounted on a rack, the waste material blanking mechanism is mounted behind the edge sealing and cutting mechanism, and the workpiece conveying clamp is used for conveying a stack of edge sealing and cutting semi-finished products processed by the edge sealing and cutting mechanism backwards to the waste material blanking mechanism. It has the following disadvantages: the work piece of blanking at waste material blanking mechanism is that dozens of cup bags overlap together, and several waste materials of blanking out are independent, form several hundred plastic film pieces at least, can lead to the processing scene waste material to fly about, lead to the recovery process of clearance health and waste material to waste time and energy relatively.

Disclosure of Invention

The utility model provides a cup bag machine with a device for mutually bonding waste materials, which aims to solve the problems in the prior art.

The technical scheme of the utility model is as follows: the cup bag machine is characterized in that a waste material bonding mechanism used for bonding each stack of waste materials to be punched by the waste material blanking mechanism is arranged on the rack between the edge sealing and cutting mechanism and the waste material blanking mechanism.

The utility model has the advantages that: the hot needle is used for ironing and bonding the waste materials at each position, the weight of the waste materials is increased, the waste materials cannot fall off randomly due to breeze, the waste materials can directly fall into a waste box, the waste materials can be easily treated, and the environment of a processing site is also purified.

Drawings

FIG. 1 is a schematic side view of a first embodiment of the present invention;

FIG. 2 is an enlarged view of the scrap bonding mechanism of FIG. 1;

FIG. 3 is a bottom view of FIG. 2;

FIG. 4 is a cross-sectional view A-A of FIG. 2;

FIG. 5 is a cross-sectional view B-B of FIG. 2;

FIG. 6 is a top view of FIG. 2;

FIG. 7 is a schematic plan view of one side of the cup pouch processed according to the first embodiment;

FIG. 8 is a schematic perspective view of the cup bag processed according to the above embodiment;

FIG. 9 is a schematic view of a machining process (a modification of the workpiece) of the above embodiment;

FIG. 10 is a side view of a second embodiment of the present invention;

FIG. 11 is a bottom view of the waste bonding mechanism of FIG. 10;

FIG. 12 is a schematic view showing a machining process (a process of changing a workpiece) of the second embodiment;

figure 13 is a schematic structural view of another embodiment of a waste bonding mechanism of the present invention.

Description of reference numerals: 1. a frame, 2, an edge sealing and cutting mechanism, 3, a workpiece conveying clamp, 4, a waste bonding mechanism, 40, a positioning block (nut), 41, a cylinder, 42, a guide rod, 421, a screw rod, 43, a cylinder mounting plate, 44, a hot needle fixing plate, 45, a pressing plate, 46, a cylinder piston rod, 47, a hot needle, 49, a spring, 410, a hot needle cylinder fixing plate, 411, a hot needle driving cylinder, 412, a guide rod, 413, a connecting rod, 5, a waste blanking mechanism, 6, a synchronous transmission mechanism, 61, a power device, 7, a bag body, 71, a hand strap, 72, a hand hole, 73, a strap shoulder, 74, a hot sealing edge, 8, a raw material shaft, 9, a raw material, 91, a semi-finished product of edge sealing and cutting, 92, a semi-finished product of a waste bonding hole, 93, a finished cup bag, 10, a cutting line, 11, a strap shoulder waste, 12, a waste of a hand hole, 13, a waste bonding hole, 14, a double-cup separating line, 15. a separating line-ironing processing mechanism 16 and a machine frame table board.

Detailed Description

Referring to fig. 1 to 9, a first embodiment of a bagger with a waste material adhering device according to the present invention, the embodiment is used for processing a single-cup bag (only one cup or bottle is contained in a bag body 7) and comprises an edge sealing and cutting mechanism 2, a workpiece conveying clamp 3 and a waste material blanking mechanism 5 which are arranged on a frame 1, wherein the waste material blanking mechanism 5 is arranged behind the edge sealing and cutting mechanism 2 (the front and the back are referred to as the left and the right in figures 1, 9, 10 and 12 respectively), the workpiece conveying clamp 3 is used for conveying a stack of edge sealing and cutting semi-finished products 91 processed by the edge sealing and cutting mechanism 2 to the waste material blanking mechanism 5 backwards, the edge sealing and cutting machine is characterized in that a waste bonding mechanism 4 used for bonding each stack of waste to be cut by the waste blanking mechanism 5 together is arranged on the machine frame 1 between the edge sealing and cutting mechanism 2 and the waste blanking mechanism 5. The workpiece conveying clamp 3 is connected with a synchronous transmission mechanism 6 arranged on the frame 1, and the synchronous transmission mechanism 6 is in transmission connection with a power device 61.

The two embodiments of the present invention are not limited to the above-described configuration except for the "scrap bonding mechanism 4", and any conventional technique having the same function may be adopted, and the conventional technique further includes a supply device for supplying the supply of the front and rear doors, respectively, to the edge-sealing and cutting mechanism 2, and a device for cutting and overlapping the edge-sealing and cutting mechanism 2 into a stack of edge-sealing and cutting blanks 91 (typically several tens, as many as necessary), which are not modified parts of the present invention, and are not shown.

Referring to fig. 2 to 6, the scrap bonding mechanism 4 includes a cylinder 41, a cylinder mounting plate 43, a hot pin fixing plate 44, a pressing plate 45 and hot pins 47, the cylinder 41 is mounted on the cylinder mounting plate 43, the cylinder mounting plate 43 is mounted on the frame 1, the hot pin fixing plate 44 is mounted at the bottom end of a cylinder piston rod 46 at the lower end of the cylinder 41, and a plurality of hot pins 47 are fixed below the hot pin fixing plate 44; a pressing plate 45 is provided under the hot pins 47, and through holes corresponding to the hot pins 47 are provided in the pressing plate 45. Two pairs of guide rods 42 are symmetrically arranged around the cylinder 41 (the best position is that four guide rods 42 are arranged at four corners of a rectangle, the center of the rectangle is the axis of the cylinder 41), the lower ends of the guide rods 42 slide through guide holes (linear bearings can be arranged in the holes) arranged on a cylinder mounting plate 43 and a hot needle fixing plate 44, and are connected with the upper surface of a pressure plate 45. A vertically adjustable positioning block 40 is provided on the guide rod 42 between the cylinder mounting plate 43 and the hot pin fixing plate 44 (the positioning block 40 in this embodiment is a nut, and is fastened to the guide rod 42 by a radial screw (not shown), and a screw thread (i.e., a screw 421) is provided on a lower portion of the guide rod 42. The spring 49 is mounted on the guide bar 42 between the hot pin fixing plate 44 and the pressing plate 45. The pressing plate 45 is pushed downwards under the action of the spring 49, and the hot needle 47 is not exposed out of the lower surface of the pressing plate 45 under the condition that the air cylinder 41 is not outputting due to the limiting action of the positioning block 40.

The working process of the waste bonding mechanism 4 is as follows: after a stack of edge-sealing cut semi-finished products 91 are conveyed to a proper position by the workpiece conveying clamp 3 (position control is completed by a position sensor and a controller, which belongs to the conventional technology), the piston rod 46 of the cylinder 41 extends downward to drive the pressing plate 45 to move downward, the edge-sealing cut semi-finished products 91 are pressed first, the hot pins 47 extend downward at this time, the pressing plate 45 compresses the springs 49, the hot pins 47 continue to extend downward out of the through holes of the pressing plate 45, and the waste material bonding holes 13 penetrate through the edge-sealing cut semi-finished products 91 (see fig. 9 and 12). When the air cylinder 41 is reset, the pressure plate 45 is bounced downwards under the action of the spring 49, the hot needle 47 can be separated from the workpiece, and the semi-finished product 91 with the sealed edge and cut off cannot be brought upwards.

As shown in fig. 7 and 8, the finished cup bag 93 manufactured according to the above embodiment has a handle hole 72 punched in the middle of one end of the bag body 7, and a handle shoulder 73 punched on both sides to form a handle 71. The bottom end of the bag body 7 is one side (upper side or lower side) of the cylindrical raw material 9; the two vertical edges of the bag body 7 are heat-sealed edges 74, and are processed by the edge sealing and cutting mechanism 2. The edge sealing and cutting mechanism 2 can be directly cut by only one hot knife, and the edges can be bonded (i.e. heat-sealed) when cut by hot; the middle part can be cut off, and the two sides can be sealed, which are all the prior art.

The specific process (i.e., the operation of the above embodiment, see fig. 1 and 9) is described as follows:

a raw material shaft 8 wound with a cylindrical raw material 9 is supported at the front end of the frame 1, the raw material 9 is firstly cut and heat sealed by a sealing and cutting mechanism 2, heat sealing is respectively carried out on two sides of a cutting line 10 through a hot (or cold) cutter in the middle of the raw material 9 to form a hot sealing edge (line) 74, and the width of a bag body 7 is between two adjacent cutting lines 10, namely the width of the bag body is the sealed and cut semi-finished product 91. Then, a plurality (for example, 50) of edge-sealed and cut semi-finished products 91 are overlapped; next, a stack of edge-sealed and cut semi-finished products 91 are clamped by the workpiece conveying clamp 3 and conveyed to the position of the waste bonding mechanism 4, and the hot needle 47 is inserted downwards and pulled out to process six waste bonding holes 13 (corresponding to the positions of two shoulder-carrying waste materials 11 and four hand-carrying hole waste materials 12 which are punched at the following stations); then the workpiece conveying clamp 3 continuously moves backwards to the position of the waste blanking mechanism 5 to blank two scrap materials 11 with shoulder and four scrap materials 12 with hand-held holes, and due to the bonding effect of the scrap bonding holes 13, a stack of scrap materials at each position are connected together, so that four scattering is avoided (at least 50 fragments of one scrap material are generated); the punched workpiece is a pair of finished cup bags 93. Thus, a process is completed.

The waste bonding mechanism 4 can also adopt the simplest structure (not shown, and refer to fig. 2 and 3): keeping the air cylinder 41, the air cylinder mounting plate 43, the hot needle fixing plate 44, the pressing plate 45 and the hot needles 47 in fig. 2, the air cylinder 41 is mounted on the air cylinder mounting plate 43, the air cylinder mounting plate 43 is mounted on the frame 1, the bottom end of an air cylinder piston rod 46 at the lower end of the air cylinder 41 is connected with the hot needle fixing plate 44, and a plurality of hot needles 47 are fixed below the hot needle fixing plate 44; a pressing plate 45 is arranged under the hot needle 47, and a through hole corresponding to the hot needle 47 is arranged on the pressing plate 45; a spring 49 is connected between the upper surface of the pressing plate 45 and the lower surface of the hot pin fixing plate 44. It is also possible to perform the function of piercing the scrap bonding apertures 13 in a stack of edge-sealed and cut blanks 91.

Referring to fig. 10, there is shown a second embodiment of the utility model, which is different from the previous embodiment in that it is used to manufacture a double-cup bag (two cups or bottles are held side by side in the bag body 7): a separating and scalding line processing mechanism 15 may or may not be installed on the frame 1 in front of the sealing and cutting mechanism 2, and is used for processing a double-cup bag separating and scalding line 14 in the middle corresponding to the double-cup bag (as shown in fig. 12, the double-cup bag separating and scalding line 14 in the figure may also be through), so that two cups or bottles contained in the double-cup bag are separated when the double-cup bag separating and scalding machine is used, and the double-cup bag separating and scalding machine is prevented from toppling over. In addition, since the dual cup pouch requires several more scraps to be punched, the number and position of the hot pins 47 of the scrap bonding mechanism 4 need to be adjusted accordingly, as shown in fig. 10. The shape of the die blade of the scrap blanking mechanism 5 is also changed as required (as shown in fig. 12), and is of conventional design.

The working process of the second embodiment is the same as that of the previous embodiment except that a step of processing the double-cup bag separating and ironing line 14 by using the separating and ironing line processing mechanism 15 is added in front of the edge sealing and cutting mechanism 2 of the previous embodiment, and is not described again.

The waste material bonding mechanism 4 of the present invention may also be a structure shown in fig. 13, which includes a cylinder 41, a cylinder mounting plate 43, a hot needle fixing plate 44, a pressing plate 45 and a hot needle 47, wherein the cylinder 41 is mounted on the cylinder mounting plate 43, the cylinder mounting plate 43 is mounted on the frame 1, the hot needle cylinder fixing plate 410 is mounted at the bottom end of a cylinder piston rod 46 at the lower end of the cylinder 41, a hot needle driving cylinder 411 is mounted below the hot needle cylinder fixing plate 410, the lower end of a piston rod at the lower end of the hot needle driving cylinder 411 is connected with the hot needle fixing plate 44, and a plurality of hot needles 47 are fixed below the hot needle receiving fixing plate 44; a pressing plate 45 is arranged below the hot needle 47, and the pressing plate 45 is connected with a hot needle cylinder fixing plate 410 through a connecting rod 413; the platen 45 is provided with through holes corresponding to the hot pins 47. When the structure works, after the pressing plate 45 presses a workpiece downwards, the hot needle driving cylinder 411 drives the hot needle 47 to stretch downwards, and the waste bonding hole 13 is processed.

Claims

1. The utility model provides a cup bag machine with mutual adhesive device of waste material, including installing banding shutdown mechanism (2), work piece transport clamp (3) and waste material blanking mechanism (5) on frame (1), waste material blanking mechanism (5) are installed at the back of banding shutdown mechanism (2), work piece transport clamp (3) are used for carrying waste material blanking mechanism (5) backward with a pile of banding semi-manufactured goods (91) that the banding was cut off that banding shutdown mechanism (2) processed, characterized in that be equipped with on frame (1) between banding shutdown mechanism (2) and waste material blanking mechanism (5) and be used for gluing waste material bonding mechanism (4) together each pile of waste material that will be blanked off waste material blanking mechanism (5) each other.

2. The cup bag machine with the waste material mutual adhesion device according to claim 1, wherein the waste material adhesion mechanism (4) comprises a cylinder (41), a cylinder mounting plate (43), a hot needle fixing plate (44), a pressing plate (45) and hot needles (47), the cylinder (41) is mounted on the cylinder mounting plate (43), the cylinder mounting plate (43) is mounted on the frame (1), the hot needle fixing plate (44) is mounted at the bottom end of a cylinder piston rod (46) at the lower end of the cylinder (41), and a plurality of hot needles (47) are fixed below the hot needle fixing plate (44); a pressing plate (45) is arranged below the hot needle (47), and a through hole corresponding to the hot needle (47) is arranged on the pressing plate (45); a spring (49) is connected between the upper surface of the pressure plate (45) and the lower surface of the hot needle fixing plate (44).

3. The bagger with a scrap bonding apparatus according to claim 2, wherein at least a pair of guide rods (42) are provided around said cylinder (41) in a left-right symmetrical arrangement, and the lower ends of the guide rods (42) are slidably passed through guide holes provided in a cylinder mounting plate (43) and a hot pin fixing plate (44) and connected to the upper surface of the pressing plate (45); a positioning block (40) which can be adjusted up and down is arranged on the guide rod (42) between the cylinder mounting plate (43) and the hot needle fixing plate (44); the spring (49) is arranged on the guide rod (42) between the hot needle fixing plate (44) and the pressure plate (45).

4. The bagger with a waste material adhering unit according to claim 3, wherein the lower portion of the guide bar (42) is a screw (421), and the positioning block (40) is a nut.

5. The machine with the device for gluing together waste material according to claim 1, characterised in that a separating and ironing line processing means (15) is provided on the frame (1) in front of the sealing and cutting means (2) for processing a double bag separating and ironing line (14) in the middle corresponding to the double bag.

6. The machine for bagging machines according to claim 1, characterised in that the gripper (3) is connected to a synchronous transmission (6) mounted on the machine frame (1), the synchronous transmission (6) being in transmission connection with a power unit (61).

7. The cup bag machine with the waste material mutual adhesion device according to claim 1, wherein the waste material adhesion mechanism (4) comprises a cylinder (41), a cylinder mounting plate (43), a hot needle fixing plate (44), a pressing plate (45) and hot needles (47), the cylinder (41) is mounted on the cylinder mounting plate (43), the cylinder mounting plate (43) is mounted on the frame (1), the hot needle cylinder fixing plate (410) is mounted at the bottom end of a cylinder piston rod (46) at the lower end of the cylinder (41), the hot needle driving cylinder (411) is mounted below the hot needle cylinder fixing plate (410), the lower end of the piston rod at the lower end of the hot needle driving cylinder (411) is connected with the hot needle fixing plate (44), and a plurality of hot needles (47) are fixed below the hot needle fixing plate (44); a pressure plate (45) is arranged below the hot needle (47), and the pressure plate (45) is connected with a hot needle cylinder fixing plate (410) through a connecting rod (413); the pressure plate (45) is provided with through holes corresponding to the hot pins (47).