Bag feeding and taking device for bag feeding type packaging machine
By designing an adjustable enclosure and efficient material collection mechanism, the problem of insufficient adaptability and flexibility of traditional bag pickup devices is solved, and flexible adaptability and efficient material loading for different packaging bag models are achieved.
Patent Information
- Application Number
- CN202421101472.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-05-20
AI Technical Summary
The traditional bag feeding device of the bag feeding machine has great limitations in terms of adaptability and flexibility, and it is difficult to adapt to packaging bags of different models, sizes and materials.
A bag pickup device including a base plate, a fence plate and a material pickup mechanism is designed. The back plate and the side plate of the enclosure can be close to or away from each other to adjust the length and width of the silo; the material collection mechanism sets a suction cup directly above the silo through the suction cup rod and the suction cup holder. The movement of the support rod drives the suction cup into or out of the silo to achieve accurate absorption of the packaging bag.
By adjusting the position of the enclosure, the size of the silo can flexibly adapt to different models of packaging bags, which significantly improves adaptability and flexibility; the design of the suction cup ensures the stability and accurate loading of the packaging bags, and improves the loading stability.
Smart Images
Figure CN222682822U_ABST
Abstract
Description
Technical Field
[0001] The present application belongs to the field of bag-feeding packaging machines, and more specifically, to a bag-taking device for bag-feeding packaging machines. Background Art
[0002] In modern industrial production, packaging machinery is one of the key equipment to improve production efficiency and ensure product quality, and its technological innovation has always attracted much attention. Especially in the food, medicine, chemical and other industries, the requirements for automation, intelligence and precision of packaging machinery are increasing. Among them, the design and performance of the bag-taking device of the bag-feeding packaging machine, as an important branch of packaging machinery, directly affect the efficiency and effect of the entire packaging process. The bag-taking device of the traditional bag-feeding packaging machine mostly adopts a single fixed structure design, and can only take bags for specific types of packaging bags. However, with the diversification of market demand, different industries and different products have different requirements for the model, size, material, etc. of packaging bags, which makes the traditional bag-taking device have great limitations in adaptability and flexibility. Therefore, it is necessary to solve the above technical problems. Summary of the invention
[0003] The purpose of the embodiments of the present application is to provide a bag taking device for a bag-feeding packaging machine to solve the technical problem that the adaptability and flexibility of the bag taking device in the prior art are greatly limited.
[0004] In order to achieve the above-mentioned purpose, the technical solution adopted in the present application is to provide a bag-feeding and bag-taking device for a bag-feeding packaging machine, comprising:
[0005] Base plate;
[0006] The enclosure includes a front plate vertically connected to the bottom plate, a rear plate movably mounted on the bottom plate, and two side plates movably mounted on the bottom plate, the rear plate is parallel to and opposite to the front plate and can approach or move away from the front plate, the two side plates are parallel to and opposite to each other and can approach or move away from each other, and the front plate, the rear plate and the side plates cooperate with the bottom plate to enclose a material bin with an open top;
[0007] The material picking mechanism includes a support rod that vertically passes through the bottom plate and can move along its own axial direction relative to the bottom plate, and a suction cup frame that is horizontally placed above the silo through the support rod. The material picking mechanism also includes a suction cup rod connected to the suction cup frame and parallel to the support rod, and a suction cup connected to the suction cup rod with a suction port facing the silo.
[0008] Optionally, the suction cup frame is provided with an adjustment groove for the suction cup rod to move relative to the suction cup frame, and the adjustment groove extends in a direction perpendicular to the side plate.
[0009] Optionally, a sliding groove perpendicular to the front side plate is provided on the bottom plate, and the rear side plate is slidably connected to the sliding groove.
[0010] Optionally, a locking handle is installed on the rear side plate for limiting the movement of the rear side plate relative to the sliding groove.
[0011] Optionally, the bag-feeding and bag-taking device for the bag-feeding packaging machine further comprises an adjusting mechanism for driving the side plates to move closer to or farther from each other, and the side plates are connected to the adjusting mechanism through the bottom plate;
[0012] The adjustment mechanism includes a screw rod perpendicular to the side plate, a guide column parallel to the screw rod, and a movable seat threadedly connected to the screw rod through a nut and slidably connected to the guide column. Two movable seats are provided corresponding to the side plates and are respectively connected to the side plates.
[0013] Optionally, the adjustment mechanism further comprises a support bar connected to the movable seat and parallel to the side plate, and the side plate is connected to the support bar at least three positions spaced axially.
[0014] Optionally, the bag-feeding packaging machine upper bag-taking device further comprises a box body closed by the bottom plate, and the adjustment mechanism is arranged inside the box body;
[0015] Both ends of the screw rod are connected with supports, and the screw rod is rotatably connected to the box body through the supports.
[0016] Optionally, at least one end of the screw rod extends out of the box body and is connected to an adjusting hand wheel.
[0017] Optionally, the feeding and taking mechanism further comprises a pull rod parallel to the support rod and a connecting block and a connecting seat connected to both ends of the pull rod, the connecting block is connected to a cross bar, the pull rod is connected to the support rod through the connecting block and the cross bar, and an adjusting rod for being hinged to an external driving cylinder is hinged on the connecting seat;
[0018] A sliding bearing slidably connected to the pull rod and a bearing seat for supporting the sliding bearing are arranged inside the box body. The bearing seat forms a cavity for accommodating the sliding bearing and is closed by a dust cover connected to the bearing seat.
[0019] Optionally, the material taking mechanism further comprises a guide rod parallel to the pull rod and a sliding sleeve slidably connected to the guide rod;
[0020] The connecting seat is also connected to the sliding sleeve.
[0021] The beneficial effect of the bag-taking device for bag-feeding packaging machine provided by the present application is that: compared with the prior art, in the bag-taking device for bag-feeding packaging machine provided by the present application, the material bin is formed by the bottom plate and the enclosure, and since the rear side plate and the front side plate in the enclosure are parallel to each other and can approach or move away from each other, and the two side plates are parallel to each other and can approach or move away from each other, the length and width of the material bin in the present application can be flexibly adjusted to adapt to packaging bags of different models and sizes, which significantly improves the adaptability and flexibility of the bag-taking device for packaging machines provided by the present application. In addition, since the suction cup in the present application is arranged directly above the material bin through the suction cup rod and the suction cup frame, when the support rod moves along its own axial direction relative to the bottom plate, it can drive the suction cup to enter or leave the material bin, thereby accurately and stably sucking the packaging bag material from the material bin, and has a feeding stability far superior to the prior art. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present application, 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 application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0023] Figure 1 A schematic diagram of the overall structure of a bag-feeding and bag-taking device for a bag-feeding packaging machine provided in an embodiment of the present application;
[0024] Figure 2 A schematic diagram of the partial structure of a bag-feeding and bag-taking device for a bag-feeding packaging machine provided in an embodiment of the present application;
[0025] Figure 3 A sectional view of the overall structure of a bag-feeding and bag-taking device for a bag-feeding packaging machine provided in an embodiment of the present application.
[0026] 10. The assemblies are as follows: 101, bottom plate; 102, front plate; 103, rear plate; 104, side plate; 105, silo; 106, support rod; 107, suction cup frame; 108, suction cup rod; 109, suction cup; 110, adjustment slot; 111, sliding slot; 112, locking handle; 113, screw rod; 114, guide column; 115, nut; 116, moving seat; 117, supporting bar; 118, box body; 119, support; 120, adjustment hand wheel; 121, pull rod; 122, connecting block; 123, connecting seat; 124, cross bar; 125, adjustment rod; 126, sliding bearing; 127, bearing seat; 128, dust cover; 129, guide rod; 130, sliding sleeve. DETAILED DESCRIPTION
[0027] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.
[0028] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.
[0029] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.
[0030] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.
[0031] Please also read Figures 1 to 3 , a bag-feeding packaging machine upper bag-taking device provided in an embodiment of the present application is now described. The bag-feeding packaging machine upper bag-taking device comprises a bottom plate 101, a surrounding plate and a material-taking mechanism. Among them:
[0032] The enclosure includes a front plate 102 vertically connected to the bottom plate 101, a rear plate 103 movably mounted on the bottom plate 101, and two side plates 104 movably mounted on the bottom plate 101. The rear plate 103 is parallel to the front plate 102 and can approach or move away from the front plate 102. The two side plates 104 are parallel to each other and can approach or move away from each other. The front plate 102, the rear plate 103 and the side plates 104 cooperate with the bottom plate 101 to form a material bin 105 with an open top. The material taking mechanism includes a support rod 106 vertically passing through the bottom plate 101 and being able to move relative to the bottom plate 101 along its own axis, and a suction cup frame 107 horizontally placed directly above the material bin 105 through the support rod 106. The material taking mechanism also includes a suction cup rod 108 connected to the suction cup frame 107 and parallel to the support rod 106, and a suction cup 109 connected to the suction cup rod 108 and having a suction port facing the material bin 105. It can be understood that in order to facilitate material removal, a plurality of suction cup rods 108 and suction cups 109 can be connected to the suction cup frame 107, which have the same technical principles and will not be described in detail here.
[0033] According to the above structure provided in this embodiment, in the bag-feeding packaging machine upper bag-taking device provided in this embodiment, the material bin 105 is formed by the bottom plate 101 and the enclosure. Since the rear side plate 103 and the front side plate 102 in the enclosure are parallel to each other and can approach or move away from each other, and the two side plates 104 are parallel to each other and can approach or move away from each other, the length and width of the material bin 105 in this embodiment can be flexibly adjusted to adapt to packaging bags of different models and sizes, which significantly improves the adaptability and flexibility of the bag-taking device for the packaging machine provided in this embodiment. In addition, since the suction cup 109 in this embodiment is arranged directly above the material bin 105 through the suction cup rod 108 and the suction cup frame 107, when the support rod 106 moves along its own axial direction relative to the bottom plate 101, it can drive the suction cup 109 to enter the material bin 105 or leave the material bin 105, so as to accurately and stably suck the packaging bag material from the material bin 105 and lift it to a set height, which is convenient for the bag-feeding packaging machine upper bag manipulator to pick up, and has a material loading stability far superior to the prior art.
[0034] In another embodiment of the present application, please refer to Figures 1 to 3 The suction cup frame 107 is provided with an adjustment slot 110 for the suction cup rod 108 to move relative to the suction cup frame 107, and the adjustment slot 110 extends in a direction perpendicular to the side plate 104. According to the above structure provided in this embodiment, by providing the adjustment slot 110 on the suction cup frame 107, the suction cup 109 can be moved relative to the suction cup frame 107 and in a direction perpendicular to the side plate 104 through the suction cup rod 108, which is conducive to making the suction cup 109 better facing the material bin 105 and further improving the feeding stability of the upper bag-taking device for the bag-feeding packaging machine in this embodiment.
[0035] In another embodiment of the present application, please refer to Figures 1 to 3 The bottom plate 101 is provided with a sliding groove 111 perpendicular to the front plate 102, and the rear plate 103 is slidably connected to the sliding groove 111. According to the above structure provided in this embodiment, by providing the sliding groove 111 on the bottom plate 101, the movement stability of the rear plate 103 relative to the front plate 102 can be effectively improved, which is conducive to maintaining a stable relative distance between the rear plate 103 and the front plate 102, and can ensure that the packaging bag placed in the silo 105 has good structural integrity, which is conducive to improving the feeding stability of the upper bag-taking device for the bag-feeding packaging machine in this embodiment.
[0036] In another embodiment of the present application, please refer to Figures 1 to 3 The rear side plate 103 is provided with a locking handle 112 for limiting the movement of the rear side plate 103 relative to the sliding groove 111. According to the above structure provided in this embodiment, by providing the locking handle 112 on the rear side plate 103, the rear side plate 103 can be kept at a relatively fixed position in the sliding groove 111, so that the structure of the silo 105 remains more stable, which is conducive to further ensuring the structural integrity of the packaging bag placed in the silo 105.
[0037] In another embodiment of the present application, please refer to Figures 1 to 3 The upper bag-taking device for bag-feeding packaging machine also includes an adjustment mechanism for driving the side plates 104 to move closer to or farther from each other, and the side plates 104 are connected to the adjustment mechanism through the bottom plate 101. The adjustment mechanism includes a screw rod 113 perpendicular to the side plates 104, a guide post 114 parallel to the screw rod 113, and a moving seat 116 threadedly connected to the screw rod 113 through a nut 115 and slidably connected to the guide post 114. Two moving seats 116 are provided corresponding to the side plates 104 and are respectively connected to the side plates 104.
[0038] According to the above structure provided in this embodiment, when the screw rod 113 rotates along its own axial direction, the nut 115 can be driven to move along the axial direction of the screw rod 113, so that the movable seat 116 connected to the nut 115 can be driven to move relative to the axial direction of the screw rod 113 and drive the side plate to move, which has good driving stability and is conducive to further improving the feeding stability of the upper bag-taking device for the bag-feeding packaging machine in this embodiment. It can be understood that the upper bag-taking device for the bag-feeding packaging machine provided in this embodiment can be flexibly set by the thread rotation direction of the screw rod 113 or the thread rotation direction of the nut 115, so that when the screw rod 113 rotates, the moving direction of the two side plates can meet the preset needs of getting closer to each other or moving away from each other, and has a flexible adjustment effect. It can be understood that since the side plate 104 passes through the bottom plate 101 and is connected to the support bar 117, the bottom plate 101 should also be provided with a slot for the movement of the side plate 104, which is conducive to making the side plate 104 move more smoothly.
[0039] In another embodiment of the present application, please refer to Figures 1 to 3 The adjustment mechanism further includes a support bar 117 connected to the moving seat 116 and parallel to the side plate 104, and the side plate 104 is connected to at least three positions spaced axially on the support bar 117. According to the above structure provided in this embodiment, the movement stability of the side plate 104 can be significantly improved by connecting the side plate 104 to the support bar 117, which is conducive to further improving the feeding stability of the upper bag-taking device for the bag-feeding packaging machine in this embodiment.
[0040] In another embodiment of the present application, please refer to Figures 1 to 3 The upper bag-taking device for bag-feeding packaging machine further comprises a box body 118 closed by a bottom plate 101, an adjusting mechanism is arranged inside the box body 118, two ends of the screw rod 113 are connected with supports 119, and the screw rod 113 is rotatably connected to the box body 118 through the supports 119. According to the above structure provided in this embodiment, arranging the adjusting mechanism inside the box body 118 is beneficial to avoid motion interference between the adjusting mechanism and other mechanisms on the one hand, and on the other hand, the box body 118 can also be used to protect the adjusting mechanism, which is beneficial to further improve the feeding stability of the upper bag-taking device for bag-feeding packaging machine in this embodiment.
[0041] In another embodiment of the present application, please refer to Figures 1 to 3 At least one end of the screw rod 113 extends out of the box 118 and is connected to an adjustment hand wheel 120. According to the above structure provided in this embodiment, the end of the screw rod 113 is connected to the adjustment hand wheel 120, which is conducive to reducing the adjustment difficulty of the screw rod 113 and has a better adjustment effect.
[0042] In another embodiment of the present application, please refer to Figures 1 to 3The feeding and taking mechanism also includes a pull rod 121 parallel to the support rod 106, a connecting block 122 and a connecting seat 123 connected at both ends of the pull rod 121, the pull rod 121 is connected to the support rod 106 through the connecting block 122, and an adjusting rod 125 for being hinged to an external driving cylinder is hinged on the connecting seat 123. A sliding bearing 126 slidably connected to the pull rod 121 and a bearing seat 127 for supporting the sliding bearing 126 are arranged inside the box 118, and the bearing seat 127 forms a cavity for accommodating the sliding bearing 126 and is closed by a dust cover 128 connected to the bearing seat 127. In this embodiment, the dust cover 128 can effectively prevent dust and other impurities from entering the structural gap of the sliding bearing 126.
[0043] According to the above structure provided in this embodiment, when the adjustment rod 125 is hinged with the external driving cylinder, the cylinder can be used to drive and pull the pull rod 121, so that the support rod 106 connected to the pull rod 121 can be stably raised and lowered relative to the bottom plate 101, with a good driving effect. In addition, in this embodiment, a sliding bearing 126 slidably connected to the pull rod 121 is provided inside the box body 118, so that the pull rod 121 can move more smoothly in a direction parallel to the support rod 106, which is conducive to further improving the feeding stability of the upper bag-taking device for the bag-feeding packaging machine in this embodiment.
[0044] In another embodiment of the present application, please refer to Figures 1 to 3 The material taking mechanism further includes a guide rod 129 parallel to the pull rod 121 and a sliding sleeve 130 slidably connected to the guide rod 129, and the connecting seat 123 is also connected to the sliding sleeve 130. According to the above structure provided in this embodiment, since the connecting seat 123 is connected to the sliding sleeve 130, and the sliding sleeve 130 can be guided by the guide rod 129, it is beneficial to further improve the movement stability of the pull rod 121 and further improve the feeding stability of the upper bag taking device for the bag packaging machine in this embodiment.
[0045] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.
Claims
1. A bag-feeding packaging machine with a bag-taking device, characterized in that: include: Bottom plate (101); A panel, comprising a front panel (102) vertically connected to the bottom panel (101), a rear panel (103) movably mounted on the bottom panel (101), and two side panels (104) movably mounted on the bottom panel (101), wherein the rear panel (103) is parallel to and opposite to the front panel (102) and can approach or move away from the front panel (102), and the two side panels (104) are parallel to and opposite to each other and can approach or move away from each other, and the front panel (102), the rear panel (103) and the side panels (104) cooperate with the bottom panel (101) to enclose a material bin (105) with an open top; The material taking mechanism comprises a support rod (106) vertically passing through the bottom plate (101) and being movable along its own axial direction relative to the bottom plate (101), and a suction cup frame (107) horizontally placed directly above the material bin (105) via the support rod (106); the material taking mechanism also comprises a suction cup rod (108) connected to the suction cup frame (107) and parallel to the support rod (106), and a suction cup (109) connected to the suction cup rod (108) and with a suction port directly facing the material bin (105).
2. The bag-feeding packaging machine according to claim 1, characterized in that: The suction cup frame (107) is provided with an adjustment slot (110) for the suction cup rod (108) to move relative to the suction cup frame (107), and the adjustment slot (110) extends in a direction perpendicular to the side plate (104).
3. The bag-feeding packaging machine according to claim 1, characterized in that: The bottom plate (101) is provided with a sliding groove (111) perpendicular to the front plate (102), and the rear plate (103) is slidably connected to the sliding groove (111).
4. The bag-feeding packaging machine according to claim 3, characterized in that: A locking handle (112) is mounted on the rear side plate (103) for limiting the movement of the rear side plate (103) relative to the sliding groove (111).
5. The bag-feeding packaging machine according to claim 1, characterized in that: The upper bag-taking device for the bag-feeding packaging machine further comprises an adjustment mechanism for driving the side plates (104) to move closer to or farther from each other, and the side plates (104) pass through the bottom plate (101) and are connected to the adjustment mechanism; The adjustment mechanism comprises a screw rod (113) perpendicular to the side plate (104), a guide column (114) parallel to the screw rod (113), and a movable seat (116) threadedly connected to the screw rod (113) via a nut (115) and slidably connected to the guide column (114), wherein two movable seats (116) are provided corresponding to the side plate (104) and are respectively connected to the side plate (104).
6. The bag-feeding packaging machine according to claim 5, characterized in that: The adjustment mechanism further comprises a support bar (117) connected to the movable seat (116) and parallel to the side plate (104), and the side plate (104) is connected to the support bar (117) at at least three positions spaced axially.
7. The bag-feeding packaging machine according to claim 5, characterized in that: The upper bag-taking device for the bag-feeding packaging machine further comprises a box body (118) closed by the bottom plate (101), and the adjustment mechanism is arranged inside the box body (118); Supports (119) are connected to both ends of the screw rod (113), and the screw rod (113) is rotatably connected to the box body (118) via the support (119).
8. The bag-feeding packaging machine according to claim 7, characterized in that: At least one end of the screw rod (113) extends out of the box body (118) and is connected to an adjusting hand wheel (120).
9. The bag-feeding packaging machine according to claim 7, characterized in that: The material taking mechanism further comprises a pull rod (121) parallel to the support rod (106), and a connecting block (122) and a connecting seat (123) connected to both ends of the pull rod (121); a cross bar (124) is connected to the connecting block (122); the pull rod (121) is connected to the support rod (106) via the connecting block (122) and the cross bar (124); and an adjusting rod (125) for being hinged to an external driving cylinder is hinged to the connecting seat (123); A sliding bearing (126) slidably connected to the pull rod (121) and a bearing seat (127) for supporting the sliding bearing (126) are arranged inside the box body (118); the bearing seat (127) forms a cavity for accommodating the sliding bearing (126) and is closed by a dust cover (128) connected to the bearing seat (127).
10. The bag-feeding packaging machine according to claim 9, characterized in that: The material taking mechanism further comprises a guide rod (129) parallel to the pull rod (121) and a sliding sleeve (130) slidably connected to the guide rod (129); The connecting seat (123) is also connected to the sliding sleeve (130).