A bag-feeding vacuum packaging machine

Abstract

The present invention belongs to the technical field of packaging machines, and particularly relates to a bag-feeding vacuum packaging machine, comprising a machine body and a bag-feeding mechanism, a bag-taking upper swing arm, a clamping device, a clamping release device, a bag-opening mechanism, a material-dropping mechanism, a bag-feeding mechanism, a turntable, a vacuum plate, and a bag-receiving arm installed on the upper end of the machine body, and the machine body also comprises: a plurality of power mechanisms installed at the inner bottom of the machine body; wherein the plurality of power mechanisms are respectively connected to the bag-feeding mechanism, the bag-taking upper swing arm, the clamping device, the clamping release device, the bag-opening mechanism, the material-dropping mechanism, the bag-feeding mechanism, the turntable, and the vacuum plate in a one-to-one transmission manner, and the power mechanisms are provided with at least sixteen groups, and the bag-receiving arm is connected to at least two groups of power mechanisms in a transmission manner. The beneficial effects of the present invention are: the various transmission and processing mechanisms and devices on the machine body are separately controlled by a plurality of power mechanisms, and they do not interfere with each other, and the control accuracy is high, the failure rate is low, and the production efficiency is effectively improved.

Description

Technical Field

[0001] The invention relates to the technical field of packaging machines, in particular to a bag-feeding type vacuum packaging machine. Background Art

[0002] The bag-feeding food packaging machine is a packaging device that can automatically output packaging bags, open the bag mouth of the packaging bag, inject food, and automatically seal the bag mouth. The turntable-type bag-feeding packaging machine is a kind of packaging equipment with a rotatable turntable, and the edge of the turntable is evenly distributed with a number of clamping claws connected to the turntable. The edge of the turntable is provided with a bag feeding mechanism, a bag opening mechanism and a filling mechanism that can cooperate with the clamping claws on it. When the turntable is rotated by the driving part, the clamping claws on it can transfer the packaging bags in the bag feeding mechanism to the bag opening mechanism for bag opening with the rotation of the turntable, and then transfer the opened packaging bags to the filling mechanism for filling.

[0003] In the prior art, the power structure of the bag-feeding vacuum packaging machine relies on a cam to operate, but this cam transmission structure occupies a large space, is complex to assemble, and is heavy. Once the cam transmission structure fails, it will affect the matching accuracy of various devices on the packaging machine, requiring overall maintenance and debugging, which is time-consuming and labor-intensive. Summary of the invention

[0004] In view of the deficiencies in the prior art, the object of the present invention is to provide a bag-feeding vacuum packaging machine to solve the above problems.

[0005] The technical solution of the present invention is implemented as follows: a bag-feeding vacuum packaging machine includes a machine body and a bag-feeding mechanism installed on the upper end of the machine body, a bag-taking upper swing arm, a clamping device, a clamping device, a bag-opening mechanism, a material-dropping mechanism, a bag-feeding mechanism, a rotating disk, a vacuum disk and a bag-receiving arm, and the machine body also includes:

[0006] Several power mechanisms are installed at the bottom of the machine body;

[0007] Among them, several power mechanisms are respectively connected to the bag loading mechanism, the bag taking upper swing arm, the clamping device, the clamping device, the bag opening mechanism, the material dropping mechanism, the bag feeding mechanism, the turntable and the vacuum plate in a one-to-one corresponding manner. There are at least sixteen groups of power mechanisms, and the bag receiving arm is connected to at least two groups of power mechanisms in a transmission manner.

[0008] By adopting the above technical solution, various transmission and processing mechanisms and devices on the machine body are controlled separately by a plurality of power mechanisms without interfering with each other, with high control accuracy and low failure rate, thus effectively improving production efficiency.

[0009] The present invention is further configured as follows: the power mechanism comprises:

[0010] Servo motor;

[0011] The reducer is detachably mounted on the output end of the servo motor;

[0012] A fixing seat, the fixing seat is fixedly connected to the lower end of the machine body by bolts;

[0013] The cross section of the fixing seat is in a "convex" shape, the reducer is fixedly installed on one side of the fixing seat, and the output shaft of the reducer passes through the fixing seat and extends outward.

[0014] By adopting the above technical solution, the power mechanism has a small size, a large output torque, and a high transmission efficiency. The fixed seat is arranged in a convex shape, and the reducer can be installed by switching left and right on both sides of the fixed seat to cooperate with the corresponding transmission processing mechanism and device, and the use effect is good.

[0015] The present invention is further configured as follows: a first transmission structure is provided between the vacuum disk and the output shaft of the reducer of the corresponding power mechanism, and the first transmission structure includes:

[0016] The power gear seat is fixedly installed on one side of the vacuum plate, and the lower end of the power gear seat penetrates the upper end surface of the machine body and extends into the machine body;

[0017] The first bevel gear is fixedly mounted on the lower end of the power gear seat;

[0018] The second bevel gear is fixedly mounted on the output shaft of the reducer;

[0019] Wherein, the first bevel gear is meshed with the second bevel gear.

[0020] By adopting the above technical solution, when the servo motor corresponding to the vacuum disk is started, the second bevel gear is driven to rotate through the reducer, and then the vacuum disk is driven to rotate through the first bevel gear and the power gear seat.

[0021] The present invention is further configured as follows: the bag receiving arm is located between the rotating disk and the vacuum disk, and a second transmission mechanism, a third transmission mechanism and a fourth transmission mechanism are respectively provided between the bag receiving arm and three sets of power mechanisms;

[0022] The second transmission mechanism comprises:

[0023] The bag receiving swing arm seat is fixedly installed on the upper end of the machine body, and the lower end of the bag receiving swing arm seat penetrates the upper end of the machine body and extends to the inside of the machine body;

[0024] The bag receiving swing arm shaft is rotatably connected to the middle part of the bag receiving swing arm seat;

[0025] The bag receiving lower swing arm is located at the lower end of the bag receiving swing arm seat and is detachably fixedly connected to the bag receiving swing arm shaft;

[0026] The first bearing seat is fixedly mounted at the lower end of the machine body;

[0027] A V-shaped swing arm, the middle portion of which is rotatably connected to the first bearing seat;

[0028] First connecting rod;

[0029] Second connecting rod;

[0030] Among them, one end of the second connecting rod is fixedly installed on the output shaft of the reducer of the power mechanism corresponding to the second transmission mechanism, and the other end is hinged to one side end of the V-shaped swing arm, one end of the first connecting rod is hinged to one end of the lower swing arm of the bag receiving bag away from the bag receiving swing arm shaft, the other end of the first connecting rod is hinged to one side end of the V-shaped swing arm away from the second connecting rod, the upper end of the bag receiving swing arm shaft is hinged to the bag receiving arm, and the third transmission mechanism and the fourth transmission mechanism have the same structure as the second transmission mechanism.

[0031] By adopting the above technical scheme, when the servo motor corresponding to the bag receiving arm is started, the second connecting rod, the first connecting rod and the V-shaped swing arm are transmitted to drive the bag receiving lower swing arm to swing back and forth around the bag receiving swing arm shaft, so that the bag receiving swing arm shaft fixedly connected to the bag receiving swing arm rotates back and forth to drive the bag receiving arm to send the packaging bags filled with materials on the turntable to the vacuum plate for vacuum treatment. Multiple sets of transmission mechanisms cooperate with the transmission so that the bag receiving swing arm has sufficient driving force to support the packaging bags after the materials are filled, and the use effect is good.

[0032] The present invention is further configured as follows: a fifth transmission mechanism is provided between the bag loading mechanism and its corresponding power mechanism, and the fifth transmission mechanism comprises:

[0033] The bag suction shaft seat is located at the lower end of the bag loading mechanism and is fixedly installed on the upper end of the machine body;

[0034] The bag suction shaft is slidably connected in the bag suction shaft seat, and the lower end of the bag suction shaft penetrates the upper end surface of the machine body and extends downward and is fixedly connected to the first linkage block;

[0035] A first fixed shaft seat, fixedly mounted at the upper end of the machine body and adjacent to the bag suction shaft;

[0036] A sliding guide post is fixedly mounted on the lower end of the first fixed shaft seat, and an end of the first linkage block away from the bag suction shaft is slidably connected to the sliding guide post;

[0037] A second bearing seat, the second bearing seat is fixedly installed at the lower end of the machine body;

[0038] A bag suction swing arm, the middle part of which is rotatably connected to the second bearing seat;

[0039] The third link;

[0040] Among them, the reducer and sliding guide column of the bag loading mechanism and its corresponding power mechanism are respectively located on both sides of the bag suction swing arm, one end of the third connecting rod is fixedly connected to the reducer output shaft, and the other end is hinged to the end of the bag suction swing arm adjacent to the reducer, and the end of the bag suction swing arm away from the third connecting rod is hinged to the first linkage block.

[0041] By adopting the above technical solution, when the servo motor corresponding to the bag loading mechanism is started, the third connecting rod drives the two ends of the bag suction swing arm to swing up and down, driving the first linkage block to drive the bag suction shaft to reciprocate up and down to drive the bag loading device to suck the bag and take the material.

[0042] The present invention is further configured as follows: a sixth transmission mechanism is provided between the bag taking upper swing arm and its corresponding power mechanism, and the sixth transmission mechanism comprises:

[0043] A first transmission rod, movably connected to the lower end of the bag taking upper swing arm;

[0044] The third bearing seat is fixedly mounted at the lower end of the machine body;

[0045] The bag taking lower swing arm, the middle part of which is rotatably connected to the third bearing seat;

[0046] Fourth link;

[0047] Among them, one end of the bag-taking lower swing arm is hinged to the lower end of the first transmission rod, and the other end is hinged to the fourth connecting rod. The end of the fourth connecting rod away from the bag-taking lower swing arm is fixedly connected to the reducer output shaft corresponding to the bag-loading mechanism.

[0048] By adopting the above technical solution, when the servo motor corresponding to the upper swing arm of the bag picking is started, the fourth connecting rod drives the left and right ends of the lower swing arm of the bag picking to swing up and down, so that the first transmission rod reciprocates up and down to drive the upper swing arm to grab the packaging bag on the bag picking mechanism and put it on the turntable.

[0049] The present invention is further configured as follows: a seventh transmission mechanism is provided between the clamping device and its corresponding power mechanism, and the seventh transmission mechanism comprises:

[0050] An opening and clamping swing rod is movably connected in the opening and clamping device, the lower end of the opening and clamping swing rod passes through the upper end of the machine body and is fixedly mounted with a fifth connecting rod, and the length direction of the fifth connecting rod is perpendicular to the length direction of the opening and clamping swing rod;

[0051] A second fixed shaft seat is fixedly mounted on the upper end of the machine body and is adjacent to the clamping swing rod;

[0052] A rotating shaft, rotatably connected to the lower end of the second fixed shaft seat;

[0053] The rotating plate is fixedly mounted on the rotating shaft at the rotating middle part, one end of the fifth connecting rod far from the clamp swing rod is connected to one side of the upper end of the rotating plate through a ball joint, and one side of the lower end of the rotating plate far from the fifth connecting rod is connected to the sixth connecting rod through a ball joint;

[0054] Seventh connecting rod;

[0055] Among them, the seventh connecting rod is arranged vertically, and the lower end of the seventh connecting rod is fixedly installed on the output shaft of the reducer of the power device corresponding to the clamping device. The upper end of the seventh connecting rod is hinged to the end of the sixth connecting rod away from the rotating plate. An eighth transmission mechanism is provided between the clamping device and its corresponding power structure, and the structure of the eighth transmission mechanism is the same as that of the seventh transmission mechanism.

[0056] By adopting the above technical scheme, when the servo motor corresponding to the opening and clamping device is started, the turntable is driven to rotate through the seventh connecting rod and the sixth connecting rod. When the turntable rotates, the fifth connecting rod drives the opening and clamping swing rod to swing left and right, driving the opening and clamping device to touch the machine clamp assembly on the turntable to open it, and cooperate with the bag taking swing arm to clamp the packaging bag on the turntable. Similarly, when the servo motor corresponding to the loosening device is started, the loosening device touches the machine clamp assembly on the turntable to open it, and cooperates with the bag receiving swing arm to clamp the filled packaging bag onto the vacuum plate for vacuum operation, with stable operation and high cooperation accuracy.

[0057] The present invention is further configured as follows: a ninth transmission mechanism is provided between the bag opening mechanism and its corresponding power mechanism, and the ninth transmission mechanism comprises:

[0058] The fourth bearing seat is fixedly mounted on the upper end of the machine body;

[0059] The bag opening swing arm is in a "V" shape, and the middle part of the bag opening swing arm is rotatably connected to the fourth bearing seat;

[0060] A second transmission rod is movably connected to the lower end of the bag opening mechanism, and the lower end of the second transmission rod passes through the upper end of the machine body and extends into the machine body to be hinged to one side end of the bag opening swing arm;

[0061] An eighth connecting rod is hinged to an end of the bag opening swing arm away from the second transmission rod;

[0062] Among them, one end of the eighth connecting rod far away from the bag opening swing arm is fixedly installed on the output shaft of the reducer of the power structure corresponding to the bag opening mechanism.

[0063] By adopting the above technical solution, when the servo motor corresponding to the bag opening device is started, the bag opening swing arm is driven to swing back and forth through the eighth connecting rod, so that the second transmission rod reciprocates up and down, driving the bag opening mechanism to open the packaging bags on the turntable to cooperate with the blanking mechanism to fill the materials. The fourth bearing seat is installed at the upper end of the machine body to effectively improve the space utilization rate.

[0064] The present invention is further configured as follows: a tenth transmission mechanism is provided between the blanking mechanism and its corresponding power mechanism, and the tenth transmission mechanism comprises:

[0065] The unloading shaft seat is fixedly installed on the upper end of the machine body;

[0066] A blanking shaft is slidably connected in the blanking shaft seat, and the lower end of the blanking shaft penetrates the upper end surface of the machine body and extends downward and is fixedly connected to a second linkage block;

[0067] A third fixed shaft seat is fixedly installed at the upper end of the machine body and is adjacent to the blanking shaft;

[0068] A material unloading guide post is fixedly mounted on the lower end of the third fixed shaft seat, and an end of the second linkage block away from the material unloading shaft is slidably connected to the material unloading guide post;

[0069] The fifth bearing seat is fixedly mounted at the lower end of the machine body;

[0070] A material unloading swing arm, the middle part of which is rotatably connected to the fifth bearing seat;

[0071] Ninth connecting rod;

[0072] Among them, the unloading swing arm is in a "V" shape, the unloading mechanism and the reducer and the unloading shaft of its corresponding power mechanism are respectively located on both sides of the unloading swing arm, one end of the ninth connecting rod is fixedly connected to the output shaft of the reducer, and the other end is hinged to one end of the unloading swing arm adjacent to the reducer, and the end of the unloading swing arm away from the ninth connecting rod is hinged to the second linkage block.

[0073] By adopting the above technical solution, when the servo motor corresponding to the blanking mechanism is started, the blanking swing arm is driven to swing back and forth through the ninth connecting rod, and then the second linkage block is driven to move up and down through the blanking swing arm. When the packaging bag after opening is moved to its lower part through the turntable, the blanking mechanism extends into the packaging bag to perform filling operations, and the use effect is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0074] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0075] Figure 1 This is a front view of the machine body structure of a specific embodiment of the present invention;

[0076] Figure 2 It is a right side view of the machine body according to a specific embodiment of the present invention. DETAILED DESCRIPTION

[0077] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without creative work belong to the scope of protection of the present invention. In the description of this application, it should be noted that the terms used here are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The techniques, methods and devices known to ordinary technicians in the relevant fields may not be discussed in detail, but in appropriate cases, the techniques, methods and devices should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, not as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0078] It should be noted that the terms "first", "second", etc. in the specification and claims of this application are used to distinguish similar objects, rather than to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application can be implemented in an order other than those illustrated or described herein, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated before and after are in an "or" relationship.

[0079] It should be noted that, in the description of the present application, the orientation or positional relationship indicated by terms such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise stated, these orientation words do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present application; the orientation words "inside and outside" refer to the inside and outside relative to the contour of each component itself.

[0080] It should be noted that, in the present application, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises one..." does not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be noted that the scope of the method and device in the embodiment of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0081] Embodiment 1:

[0082] like Figure 1 to Figure 2 As shown, the present invention discloses a bag feeding type vacuum packaging machine, comprising a machine body 1 and a bag feeding mechanism 2 installed on the upper end of the machine body 1, a bag taking upper swing arm 200, a clamping device 220, a clamping device 230, a bag opening mechanism 3, a material dropping mechanism 4, a bag feeding mechanism 5, a rotating disk 6, a vacuum disk 7 and a bag receiving arm 8, characterized in that the machine body 1 also includes:

[0083] A plurality of power mechanisms are installed at the bottom of the machine body 1;

[0084] Among them, several power mechanisms are respectively connected to the bag loading mechanism 2, the bag taking upper swing arm 200, the clamping device 220, the clamping device 230, the bag opening mechanism 3, the material dropping mechanism 4, the bag feeding mechanism 5, the turntable 6 and the vacuum plate 7 in a one-to-one corresponding transmission manner. There are at least sixteen groups of power mechanisms, and the bag receiving arm 8 is connected to at least two groups of power mechanisms in a transmission manner.

[0085] By adopting the above technical solution, various transmission and processing mechanisms and devices on the machine body are controlled separately by a plurality of power mechanisms without interfering with each other, with high control accuracy and low failure rate, thus effectively improving production efficiency.

[0086] Embodiment 2:

[0087] This embodiment provides a bag-feeding vacuum packaging machine, which, in addition to the technical solutions of the above embodiments, also has the following technical features:

[0088] In an embodiment of the present invention, the power mechanism comprises:

[0089] Servo motor 8;

[0090] The reducer 9 is detachably mounted on the output end of the servo motor 8;

[0091] A fixing seat 10, the fixing seat 10 is fixedly connected to the lower end of the body 1 by bolts;

[0092] The cross section of the fixing seat 10 is in a "convex" shape, the reducer 9 is fixedly installed on one side of the fixing seat, and the output shaft of the reducer 9 passes through the fixing seat 10 and extends outward.

[0093] By adopting the above technical solution, the power mechanism has a small size, a large output torque, and a high transmission efficiency. The fixed seat is arranged in a convex shape, and the reducer can be installed by switching left and right on both sides of the fixed seat to cooperate with the corresponding transmission processing mechanism and device, and the use effect is good.

[0094] Embodiment 3:

[0095] This embodiment provides a bag-feeding vacuum packaging machine, which, in addition to the technical solutions of the above embodiments, also has the following technical features:

[0096] In the embodiment of the present invention, a first transmission structure is provided between the vacuum disc 7 and the output shaft of the reducer 9 of the corresponding power mechanism, and the first transmission structure includes:

[0097] The power gear seat 701 is fixedly mounted on one side of the vacuum plate 7, and the lower end of the power gear seat 701 penetrates the upper end surface of the body 1 and extends into the body 1;

[0098] The first bevel gear 702 is fixedly mounted on the lower end of the power gear seat 701;

[0099] The second bevel gear 703 is fixedly mounted on the output shaft of the reducer 9;

[0100] Among them, the first bevel gear 702 is meshed with the second bevel gear 703.

[0101] By adopting the above technical solution, when the servo motor corresponding to the vacuum disk is started, the second bevel gear is driven to rotate through the reducer, and then the vacuum disk is driven to rotate through the first bevel gear and the power gear seat.

[0102] Embodiment 4:

[0103] This embodiment provides a bag-feeding vacuum packaging machine, which, in addition to the technical solutions of the above embodiments, also has the following technical features:

[0104] In the embodiment of the present invention, the bag receiving arm 8 is located between the rotating disk 6 and the vacuum disk 7, and a second transmission mechanism, a third transmission mechanism and a fourth transmission mechanism are respectively provided between the bag receiving arm 8 and the three power mechanisms;

[0105] The second transmission mechanism comprises:

[0106] The bag receiving swing arm seat 801 is fixedly mounted on the upper end of the machine body 1, and the lower end of the bag receiving swing arm seat 801 passes through the upper end of the machine body 1 and extends to the interior of the machine body 1;

[0107] The bag receiving swing arm shaft 802 is rotatably connected to the middle part of the bag receiving swing arm seat 801;

[0108] The bag receiving lower swing arm 803 is located at the lower end of the bag receiving swing arm seat 801 and is detachably fixedly connected to the bag receiving swing arm shaft 802;

[0109] The first bearing seat 804 is fixedly mounted at the lower end of the machine body 1;

[0110] A V-shaped swing arm 805, the middle portion of which is rotatably connected to the first bearing seat 804;

[0111] First connecting rod 806;

[0112] Second connecting rod 807;

[0113] Among them, one end of the second connecting rod 807 is fixedly installed on the output shaft of the reducer 9 of the power mechanism corresponding to the second transmission mechanism, and the other end is hinged to one side end of the V-shaped swing arm 805. One end of the first connecting rod 806 is hinged to one end of the bag receiving lower swing arm 803 away from the bag receiving swing arm shaft 803. The other end of the first connecting rod 806 is hinged to one side end of the V-shaped swing arm 805 away from the second connecting rod 807. The upper end of the bag receiving swing arm shaft 802 is hinged to the bag receiving arm 8. The third transmission mechanism and the fourth transmission mechanism have the same structure as the second transmission mechanism.

[0114] By adopting the above technical scheme, when the servo motor corresponding to the bag receiving arm is started, the second connecting rod, the first connecting rod and the V-shaped swing arm are transmitted to drive the bag receiving lower swing arm to swing back and forth around the bag receiving swing arm shaft, so that the bag receiving swing arm shaft fixedly connected to the bag receiving swing arm rotates back and forth to drive the bag receiving arm to send the packaging bags filled with materials on the turntable to the vacuum plate for vacuum treatment. Multiple sets of transmission mechanisms cooperate with the transmission so that the bag receiving swing arm has sufficient driving force to support the packaging bags after the materials are filled, and the use effect is good.

[0115] Embodiment 5:

[0116] This embodiment provides a bag-feeding vacuum packaging machine, which, in addition to the technical solutions of the above embodiments, also has the following technical features:

[0117] In the embodiment of the present invention, a fifth transmission mechanism is provided between the bag loading mechanism 2 and its corresponding power mechanism, and the fifth transmission mechanism includes:

[0118] The bag suction shaft seat 201 is located at the lower end of the bag loading mechanism 2 and is fixedly mounted on the upper end of the machine body 1;

[0119] The bag suction shaft is slidably connected in the bag suction shaft seat 201, and the lower end of the bag suction shaft passes through the upper end surface of the body 1 and extends downward and is fixedly connected to the first linkage block 203;

[0120] A first fixed shaft seat 204 is fixedly installed at the upper end of the machine body 1 and is adjacent to the bag suction shaft 202;

[0121] The sliding guide post 205 is fixedly mounted on the lower end of the first fixed shaft seat 204, and one end of the first linkage block 203 away from the bag suction shaft 202 is slidably connected to the sliding guide post 205;

[0122] A second bearing seat 206, the second bearing seat 206 is fixedly installed at the lower end of the body 1;

[0123] The bag suction swing arm 207, the middle part of the bag suction swing arm 207 is rotatably connected to the second bearing seat 206;

[0124] A third connecting rod 208;

[0125] Among them, the bag loading mechanism 2 and the reducer 9 and the sliding guide column 205 of its corresponding power mechanism are respectively located on both sides of the bag suction swing arm 207, one end of the third connecting rod 208 is fixedly connected to the output shaft of the reducer 9, and the other end is hinged to one end of the bag suction swing arm 207 adjacent to the reducer 9, and the end of the bag suction swing arm 207 away from the third connecting rod 208 is hinged to the first linkage block 203.

[0126] By adopting the above technical solution, when the servo motor corresponding to the bag loading mechanism is started, the third connecting rod drives the two ends of the bag suction swing arm to swing up and down, driving the first linkage block to drive the bag suction shaft to reciprocate up and down to drive the bag loading device to suck the bag and take the material.

[0127] Embodiment 6:

[0128] This embodiment provides a bag-feeding vacuum packaging machine, which, in addition to the technical solutions of the above embodiments, also has the following technical features:

[0129] In the embodiment of the present invention, a sixth transmission mechanism is provided between the bag taking upper swing arm 200 and its corresponding power mechanism, and the sixth transmission mechanism includes:

[0130] The first transmission rod 208 is movably connected to the lower end of the bag taking upper swing arm 200;

[0131] The third bearing seat 209 is fixedly mounted at the lower end of the machine body 1;

[0132] The bag taking lower swing arm 210, the middle part of the bag taking lower swing arm 210 is rotatably connected to the third bearing seat 209;

[0133] A fourth connecting rod 211;

[0134] Among them, one end of the bag taking lower swing arm 210 is hinged to the lower end of the first transmission rod 208, and the other end is hinged to the fourth connecting rod 211. The end of the fourth connecting rod 211 away from the bag taking lower swing arm 210 is fixedly connected to the output shaft of the reducer 9 corresponding to the bag loading mechanism 2.

[0135] By adopting the above technical solution, when the servo motor corresponding to the upper swing arm of the bag picking is started, the fourth connecting rod drives the left and right ends of the lower swing arm of the bag picking to swing up and down, so that the first transmission rod reciprocates up and down to drive the upper swing arm to grab the packaging bag on the bag picking mechanism and put it on the turntable.

[0136] Embodiment 7:

[0137] This embodiment provides a bag-feeding vacuum packaging machine, which, in addition to the technical solutions of the above embodiments, also has the following technical features:

[0138] In the embodiment of the present invention, a seventh transmission mechanism is provided between the clamping device 220 and its corresponding power mechanism, and the seventh transmission mechanism includes:

[0139] The clamping swing rod 221 is movably connected to the clamping device 220. The lower end of the clamping swing rod 221 passes through the upper end of the body 1 and is fixedly mounted with a fifth connecting rod 222. The length direction of the fifth connecting rod 222 is perpendicular to the length direction of the clamping swing rod 221.

[0140] The second fixed shaft seat 223 is fixedly mounted on the upper end of the body 1 and is adjacent to the clamping swing rod 221;

[0141] A rotating shaft 224 is rotatably connected to the lower end of the second fixed shaft seat 223;

[0142] The rotating plate 225 is fixedly mounted on the rotating shaft 224 at the middle part of the rotating plate 225. The end of the fifth connecting rod 222 away from the clamp swing rod 221 is connected to one side of the upper end of the rotating plate 225 through a ball joint. The lower end of the rotating plate 225 away from the fifth connecting rod 222 is connected to the sixth connecting rod 226 through a ball joint.

[0143] Seventh connecting rod 227;

[0144] Among them, the seventh connecting rod 227 is arranged vertically, and the lower end of the seventh connecting rod 227 is fixedly installed on the output shaft of the reducer 9 of the power device corresponding to the clamping device 220. The upper end of the seventh connecting rod 227 is hinged to the end of the sixth connecting rod 226 away from the rotating plate 225. An eighth transmission mechanism is provided between the clamping device 230 and its corresponding power structure, and the eighth transmission mechanism has the same structure as the seventh transmission mechanism.

[0145] By adopting the above technical scheme, when the servo motor corresponding to the opening and clamping device is started, the turntable is driven to rotate through the seventh connecting rod and the sixth connecting rod. When the turntable rotates, the fifth connecting rod drives the opening and clamping swing rod to swing left and right, driving the opening and clamping device to touch the machine clamp assembly on the turntable to open it, and cooperate with the bag taking swing arm to clamp the packaging bag on the turntable. Similarly, when the servo motor corresponding to the loosening device is started, the loosening device touches the machine clamp assembly on the turntable to open it, and cooperates with the bag receiving swing arm to clamp the filled packaging bag onto the vacuum plate for vacuum operation, with stable operation and high cooperation accuracy.

[0146] Embodiment 8:

[0147] This embodiment provides a bag-feeding vacuum packaging machine, which, in addition to the technical solutions of the above embodiments, also has the following technical features:

[0148] In the embodiment of the present invention, a ninth transmission mechanism is provided between the bag opening mechanism 3 and its corresponding power mechanism, and the ninth transmission mechanism includes:

[0149] The fourth bearing seat 301 is fixedly mounted on the upper end of the machine body 1;

[0150] The bag opening swing arm 302 is in a "V" shape, and the middle part of the bag opening swing arm 302 is rotatably connected to the fourth bearing seat 301;

[0151] The second transmission rod 303 is movably connected to the lower end of the bag opening mechanism 3. The lower end of the second transmission rod 303 passes through the upper end of the machine body 1 and extends into the machine body 1 to be hinged to one side end of the bag opening swing arm 302.

[0152] An eighth connecting rod 304 is hinged to one end of the bag opening swing arm 302 away from the second transmission rod 303;

[0153] Among them, one end of the eighth connecting rod 304 far away from the bag swing arm 302 is fixedly installed on the output shaft of the reducer 9 with a power structure corresponding to the bag opening mechanism 3.

[0154] By adopting the above technical solution, when the servo motor corresponding to the bag opening device is started, the bag opening swing arm is driven to swing back and forth through the eighth connecting rod, so that the second transmission rod reciprocates up and down, driving the bag opening mechanism to open the packaging bags on the turntable to cooperate with the blanking mechanism to fill the materials. The fourth bearing seat is installed at the upper end of the machine body to effectively improve the space utilization rate.

[0155] Embodiment 9:

[0156] This embodiment provides a bag-feeding vacuum packaging machine, which, in addition to the technical solutions of the above embodiments, also has the following technical features:

[0157] In the embodiment of the present invention, a tenth transmission mechanism is provided between the blanking mechanism 4 and its corresponding power mechanism, and the tenth transmission mechanism includes:

[0158] A blanking shaft seat 401 is fixedly mounted on the upper end of the machine body 1;

[0159] The blanking shaft 402 is slidably connected in the blanking shaft seat 401, and the lower end of the blanking shaft 402 passes through the upper end surface of the body 1 and extends downward and is fixedly connected to the second linkage block 403;

[0160] The third fixed shaft seat 404 is fixedly installed at the upper end of the machine body 1 and is adjacent to the blanking shaft 402;

[0161] The material unloading guide post 405 is fixedly mounted on the lower end of the third fixed shaft seat 404, and one end of the second linkage block 403 away from the material unloading shaft 402 is slidably connected to the material unloading guide post 405;

[0162] The fifth bearing seat 406 is fixedly mounted at the lower end of the machine body 1;

[0163] A material unloading swing arm 407, the middle portion of which is rotatably connected to the fifth bearing seat 406;

[0164] ninth connecting rod 408;

[0165] Among them, the unloading swing arm 407 is in a "V" shape, the unloading mechanism 4 and the reducer 9 and the unloading shaft 402 of its corresponding power mechanism are respectively located on both sides of the unloading swing arm 407, one end of the ninth connecting rod 408 is fixedly connected to the output shaft of the reducer 9, and the other end is hinged to one end of the unloading swing arm 407 adjacent to the reducer 9, and the end of the unloading swing arm 407 away from the ninth connecting rod 408 is hinged to the second linkage block 403.

[0166] By adopting the above technical solution, when the servo motor corresponding to the blanking mechanism is started, the blanking swing arm is driven to swing back and forth through the ninth connecting rod, and then the second linkage block is driven to move up and down through the blanking swing arm. When the packaging bag after opening is moved to its lower part through the turntable, the blanking mechanism extends into the packaging bag to perform filling operations, and the use effect is good.

[0167] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A bag feeding type vacuum packaging machine, comprising a machine body (1) and a bag feeding mechanism (2) installed at the upper end of the machine body (1), a bag taking upper swing arm (200), a clamping device (220), a clamping release device (230), a bag opening mechanism (3), a material dropping mechanism (4), a bag feeding mechanism (5), a rotating plate (6), a vacuum plate (7) and a bag receiving arm, characterized in that: The body (1) further comprises: A plurality of power mechanisms are installed at the bottom of the machine body (1); Among them, a plurality of power mechanisms are respectively connected in a one-to-one transmission manner to the bag loading mechanism (2), the bag taking upper swing arm (200), the clamping device (220), the clamping release device (230), the bag opening mechanism (3), the material dropping mechanism (4), the bag feeding mechanism (5), the rotating disk (6) and the vacuum disk (7), and at least sixteen groups of power mechanisms are provided, and the bag receiving arm is connected in a transmission manner to at least two groups of power mechanisms; The power mechanism includes: Servo motor (8); A reducer (9) is detachably mounted on the output end of the servo motor (8); A fixing seat (10), the fixing seat (10) being fixedly connected to the lower end of the machine body (1) by means of bolts; The cross section of the fixing seat (10) is in a "convex" shape, the reducer (9) is fixedly mounted on one side of the fixing seat, and the output shaft of the reducer (9) penetrates the fixing seat (10) and extends outward; The bag receiving arm is located between the rotating disk (6) and the vacuum disk (7), and a second transmission mechanism, a third transmission mechanism and a fourth transmission mechanism are respectively provided between the bag receiving arm and the three power mechanisms; The second transmission mechanism comprises: The bag receiving swing arm seat (801) is fixedly mounted on the upper end of the machine body (1), and the lower end of the bag receiving swing arm seat (801) penetrates the upper end of the machine body (1) and extends to the interior of the machine body (1); The bag receiving swing arm shaft (802) is rotatably connected to the middle part of the bag receiving swing arm seat (801); The bag receiving lower swing arm is located at the lower end of the bag receiving swing arm seat (801) and is detachably fixedly connected to the bag receiving swing arm shaft (802); A first bearing seat (804) is fixedly mounted on the lower end of the machine body (1); A V-shaped swing arm (805), the middle portion of the V-shaped swing arm (805) is rotatably connected to the first bearing seat (804); A first connecting rod (806); A second connecting rod (807); Among them, one end of the second connecting rod (807) is fixedly installed on the output shaft of the reducer (9) of the power mechanism corresponding to the second transmission mechanism, and the other end is hinged to one side end of the V-shaped swing arm (805), one end of the first connecting rod (806) is hinged to one end of the lower swing arm of the bag receiving bag away from the bag receiving swing arm shaft, the other end of the first connecting rod (806) is hinged to one side end of the V-shaped swing arm (805) away from the second connecting rod (807), the upper end of the bag receiving swing arm shaft (802) is hinged to the bag receiving arm, and the third transmission mechanism and the fourth transmission mechanism have the same structure as the second transmission mechanism; A fifth transmission mechanism is provided between the bag loading mechanism (2) and its corresponding power mechanism, and the fifth transmission mechanism comprises: The bag suction shaft seat (201) is located at the lower end of the bag loading mechanism (2) and is fixedly mounted on the upper end of the machine body (1); The bag suction shaft is slidably connected in the bag suction shaft seat (201), and the lower end of the bag suction shaft penetrates the upper end surface of the machine body (1) and extends downward to be fixedly connected with the first linkage block (203); A first fixed shaft seat (204) is fixedly mounted on the upper end of the machine body (1) and is adjacent to the bag suction shaft (202); A sliding guide post (205) is fixedly mounted on the lower end of the first fixed shaft seat (204), and one end of the first linkage block (203) away from the bag suction shaft (202) is slidably connected to the sliding guide post (205); A second bearing seat (206), the second bearing seat (206) is fixedly mounted on the lower end of the machine body (1); A bag suction swing arm (207), the middle portion of the bag suction swing arm (207) is rotatably connected to the second bearing seat (206); The third link; The bag loading mechanism (2) and the reducer (9) and the sliding guide column (205) of its corresponding power mechanism are respectively located on both sides of the bag suction swing arm (207); one end of the third connecting rod is fixedly connected to the output shaft of the reducer (9); the other end is hinged to an end of the bag suction swing arm (207) adjacent to the reducer (9); and the end of the bag suction swing arm (207) away from the third connecting rod is hinged to the first linkage block (203); A seventh transmission mechanism is provided between the clamping device (220) and its corresponding power mechanism, and the seventh transmission mechanism comprises: An opening and clamping swing rod (221) is movably connected to the opening and clamping device (220), wherein the lower end of the opening and clamping swing rod (221) passes through the upper end of the machine body (1) and is fixedly mounted with a fifth connecting rod (222), and the length direction of the fifth connecting rod (222) is perpendicular to the length direction of the opening and clamping swing rod (221); A second fixed shaft seat (223) is fixedly mounted on the upper end of the machine body (1) and is adjacent to the clamping swing rod (221); A rotating shaft (224) rotatably connected to the lower end of the second fixed shaft seat (223); A rotating plate (225), the middle portion of which is fixedly mounted on the rotating shaft (224), one end of the fifth connecting rod (222) away from the clamping swing rod (221) is connected to one side of the upper end of the rotating plate (225) through a ball joint, and one side of the lower end of the rotating plate (225) away from the fifth connecting rod (222) is connected to a sixth connecting rod (226) through a ball joint; Seventh connecting rod (227); The seventh connecting rod (227) is arranged vertically, the lower end of the seventh connecting rod (227) is fixedly mounted on the output shaft of the reducer (9) of the power device corresponding to the clamping device (220), the upper end of the seventh connecting rod (227) is hinged to the end of the sixth connecting rod (226) away from the rotating plate (225), and an eighth transmission mechanism is arranged between the clamping device (230) and the corresponding power structure, and the eighth transmission mechanism has the same structure as the seventh transmission mechanism; A ninth transmission mechanism is provided between the bag opening mechanism (3) and its corresponding power mechanism, and the ninth transmission mechanism comprises: A fourth bearing seat (301) is fixedly mounted on the upper end of the machine body (1); A bag opening swing arm (302), the bag opening swing arm (302) is in a "V" shape, and the middle part of the bag opening swing arm (302) is rotatably connected to the fourth bearing seat (301); A second transmission rod (303) is movably connected to the lower end of the bag opening mechanism (3); the lower end of the second transmission rod (303) passes through the upper end of the machine body (1) and extends into the machine body (1) to be hinged to one side end of the bag opening swing arm (302); An eighth connecting rod (304) is hinged to an end of the bag opening swing arm (302) away from the second transmission rod (303); The end of the eighth connecting rod (304) away from the bag swing arm (302) is fixedly mounted on the output shaft of the reducer (9) of the power structure corresponding to the bag opening mechanism (3); A tenth transmission mechanism is provided between the blanking mechanism (4) and its corresponding power mechanism, and the tenth transmission mechanism comprises: A material discharge shaft seat (401) is fixedly mounted on the upper end of the machine body (1); A material discharge shaft (402) is slidably connected in a material discharge shaft seat (401); the lower end of the material discharge shaft (402) penetrates the upper end surface of the machine body (1) and extends downward to be fixedly connected with a second linkage block (403); A third fixed shaft seat (404) is fixedly mounted on the upper end of the machine body (1) and is adjacent to the blanking shaft (402); A material unloading guide post (405) is fixedly mounted on the lower end of the third fixed shaft seat (404), and one end of the second linkage block (403) away from the material unloading shaft (402) is slidably connected to the material unloading guide post (405); A fifth bearing seat (406), the fifth bearing seat (406) is fixedly mounted at the lower end of the machine body (1); A material unloading swing arm (407), the middle portion of which is rotatably connected to the fifth bearing seat (406); A ninth connecting rod (408); The unloading swing arm (407) is in a "V" shape, the unloading mechanism (4) and the reducer (9) and the unloading shaft (402) of its corresponding power mechanism are respectively located on both sides of the unloading swing arm (407), one end of the ninth connecting rod (408) is fixedly connected to the output shaft of the reducer (9), and the other end is hinged to one end of the unloading swing arm (407) adjacent to the reducer (9), and one end of the unloading swing arm (407) away from the ninth connecting rod (408) is hinged to the second linkage block (403).

2. The bag-feeding vacuum packaging machine according to claim 1, characterized in that: A first transmission structure is provided between the vacuum disk (7) and the output shaft of the reducer (9) of the corresponding power mechanism, and the first transmission structure comprises: A power gear seat (701), the power gear seat (701) is fixedly mounted on one side of the vacuum plate (7), and the lower end of the power gear seat (701) penetrates the upper end surface of the machine body (1) and extends into the machine body (1); A first bevel gear (702) is fixedly mounted on the lower end of the power gear seat (701); The second bevel gear (703) is fixedly mounted on the output shaft of the reducer (9); The first bevel gear (702) is meshed with the second bevel gear (703).

3. The bag-feeding vacuum packaging machine according to claim 1, characterized in that: A sixth transmission mechanism is provided between the bag taking upper swing arm (200) and its corresponding power mechanism, and the sixth transmission mechanism comprises: A first transmission rod, movably connected to the lower end of the bag taking upper swing arm (200); A third bearing seat (209) is fixedly mounted on the lower end of the machine body (1); A bag taking lower swing arm (210), wherein the middle portion of the bag taking lower swing arm (210) is rotatably connected to the third bearing seat (209); A fourth connecting rod (211); One end of the bag taking lower swing arm (210) is hinged to the lower end of the first transmission rod, and the other end is hinged to the fourth connecting rod (211); one end of the fourth connecting rod (211) away from the bag taking lower swing arm (210) is fixedly connected to the output shaft of the reducer (9) corresponding to the bag loading mechanism (2).

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