Intelligent woven bag sewing mechanism
The smart sewing mechanism for woven bags addresses high-risk manual operations and inconsistent placement by laying bags flat for automated sewing, ensuring consistent seams and easy maintenance, with reduced device height and size compatibility.
Patent Information
- Application Number
- CN202421751856.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-23
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-07-23
AI Technical Summary
In the prior art, the woven bagging method leads to high overall size of the equipment, complex manual high-altitude operations, poor consistency of woven bags, collapse of the bag mouth and prone to crooked sewing, making it difficult to achieve automated and efficient sewing.
The intelligent sewing woven bag mechanism is adopted, including a sewing machine, threading frame, guide plate, upper and lower belts and driving mechanisms. The gear transmission is driven by the motor to realize the flat conveying of the woven bags. The guide plate and pressure plate mechanism are used to ensure that the bag mouth is parallel and compatible with woven bags of different sizes.
It realizes fully automatic sewing of woven bags, reducing the height of the equipment, making it easier to manually replace the braided line, the sewing bags have a flat effect and high efficiency, and are suitable for different sizes of woven bags.
Smart Images
Figure CN223101189U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of food packaging, and particularly relates to an intelligent sewing woven bag mechanism. Background Technique
[0002] Most products on the market install woven bags by vertically fixing the woven bags, loading the products into the woven bags from top to bottom, and transporting them to the sewing machine for sealing by a belt line and then palletizing and flowing out. The overall size of the equipment used in this bagging method is relatively high, and most of the manual work belongs to high-altitude operations, which is not convenient for manual replacement of sewing machine accessories and the maintenance is relatively complex.
[0003] Moreover, the consistency of woven bags in the prior art is very poor, and the woven bags need to be processed to make them reach a state that can meet the automation function; the bag mouth of the woven bag collapses, and the bag mouth is horizontally transported to the sewing machine, and the sewing thread is prone to skew.
[0004] In view of this, the utility model aims to provide an intelligent sewing woven bag mechanism, which can realize full-automatic sewing of woven bags. Since the woven bags are transported flat, the situation of relatively high equipment size can be solved, and at the same time, it is convenient for manual replacement of the knitting thread. Moreover, the sewing effect of the utility model is flat, the efficiency is high, and it can be compatible with woven bags of different sizes. Content of the Utility Model
[0005] The purpose of the utility model is to provide an intelligent sewing woven bag mechanism for the deficiencies of the prior art. This mechanism can realize full-automatic sewing of woven bags. Since the woven bags are transported flat, the situation of relatively high equipment size can be solved, and at the same time, it is convenient for manual replacement of the knitting thread. Moreover, the sewing effect of the utility model is flat, the efficiency is high, and it can be compatible with woven bags of different sizes.
[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0007] An intelligent sewing woven bag mechanism includes a sewing mechanism for sewing the bag mouth of the woven bag and a guiding mechanism for guiding the bag mouth of the woven bag flat to the sewing mechanism.
[0008] As an improvement of the intelligent sewing woven bag mechanism of the utility model, the sewing mechanism includes a sewing machine, a thread release rack and sewing threads placed on the thread release rack.
[0009] As an improvement of the intelligent sewing woven bag mechanism of the utility model, the sewing machine includes a machine head and a base.
[0010] As an improvement to the intelligent sewing woven bag mechanism of the present utility model, the guiding mechanism includes a guiding plate, an upper belt, a lower belt, and a driving mechanism for driving the upper belt and the lower belt to move. Both the upper belt and the lower belt are partially located between the base and the machine head, so that the mouth of the woven bag enters between the base and the machine head in a flat manner. The guiding plate is inclinedly arranged on one side of the base.
[0011] As an improvement to the intelligent sewing woven bag mechanism of the present utility model, the driving mechanism includes a motor and a first gear and a second gear that are meshed with each other and driven by the motor. The upper belt is sleeved on a plurality of first guiding wheels, and the lower belt is sleeved on a plurality of second guiding wheels. One of the first guiding wheels is driven by the first gear, and one of the second guiding wheels is driven by the second gear.
[0012] As an improvement to the intelligent sewing woven bag mechanism of the present utility model, a part of the upper belt is located above the machine head, and a part of the lower belt is located below the base.
[0013] As an improvement to the intelligent sewing woven bag mechanism of the present utility model, an installation plate is arranged below the sewing mechanism. The installation plate is slidably arranged on a first slide rail in the Y direction through a first slider, and the installation plate is driven by a Y-axis motor.
[0014] As an improvement to the intelligent sewing woven bag mechanism of the present utility model, the first slide rail is arranged on a connecting plate. The connecting plate is slidably arranged on a second slide rail in the X direction through a second slider. The second slide rail is arranged on a bottom plate, and the connecting plate is driven by a transposition cylinder to move left and right in the X direction.
[0015] As an improvement to the intelligent sewing woven bag mechanism of the present utility model, a pressing plate mechanism for preventing the front section of the mouth of the woven bag from warping is further arranged on one side of the sewing mechanism. The pressing plate mechanism is driven by a cylinder and can move up and down in the Z-axis direction.
[0016] Compared with the prior art, through a clever structural design, the present utility model can realize fully automatic sewing of woven bags. Moreover, since the woven bags are conveyed flat, the situation of relatively high equipment size and height can be solved, and at the same time, it is convenient for manual replacement of the knitting thread. In addition, the sewing effect of the present utility model is flat, with high efficiency, and it can be compatible with woven bags of different sizes.
[0017] In use, the power belt is used to pull the woven bag to move left and right in the X direction. In this case, the mouth of the woven bag flows into the mechanism along the X direction. Relying on the guiding plate for guidance, it ensures that the mouth of the bag flows into the mechanism. The pressing plate mechanism prevents the front section of the bag mouth from tilting. The motor transmits power through gears to drive the upper and lower belts to press and convey the woven bag, ensuring that the mouth of the woven bag is parallel and the sewing of the bag will not be skewed. The transposition cylinder moves the mechanism outside the machine table, facilitating manual replacement of the sewing thread and maintenance of the equipment. Brief Description of the Drawings
[0018] Figure 1 is one of the three-dimensional structure schematic diagrams of the present utility model.
[0019] Figure 2 is the second three-dimensional structure schematic diagram of the present utility model.
[0020] Figure 3 is the third three-dimensional structure schematic diagram of the present utility model.
[0021] Figure 4 is the side view structure schematic diagram of the present utility model. Detailed Description of the Embodiment
[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.
[0023] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present utility model are only used to explain the relative positional relationship and movement conditions between components in a specific posture (as shown in the accompanying drawings). If this specific posture changes, the directional indications will also change accordingly.
[0024] In addition, the descriptions involving "first", "second", etc. in the present utility model are only for descriptive purposes, and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on the fact that those of ordinary skill in the art can implement them. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.
[0025] Such as Figures 1 to 4As shown in the figure, the present utility model provides an intelligent sewing woven bag mechanism, which includes a sewing mechanism 1 for sewing the opening of the woven bag and a guiding mechanism 2 for guiding the opening of the woven bag flatly to the sewing mechanism 1. Through a clever structural design, the present utility model can realize fully automatic sewing of woven bags. Moreover, since the woven bags are conveyed flatly, the situation of relatively high equipment size and height can be solved, and it is convenient for manual replacement of the knitting thread. In addition, the sewing effect of the present utility model is flat and efficient, and it can be compatible with woven bags of different sizes.
[0026] Among them, the sewing mechanism 1 includes a sewing machine 11, a thread reel 12, and a sewing thread 13 placed on the thread reel 12. The sewing mechanism 1 can sew the opening of the woven bag. The sewing machine 11 includes a machine head 111 and a base 112, and the opening of the woven bag passes between the two.
[0027] The guiding mechanism 2 includes a guiding plate 21, an upper belt 22, a lower belt 23, and a driving mechanism 24 for driving the upper belt 22 and the lower belt 23 to move. Both the upper belt 22 and the lower belt 23 are partially located between the base 112 and the machine head 111 to guide the opening of the woven bag flatly into the space between the base 112 and the machine head 111. The guiding plate 21 is inclinedly arranged on one side of the base 112. Due to the poor consistency of woven bags, the woven bags need to be processed to make them reach a state that can meet the automation function. The opening of the woven bag collapses, and when the opening is conveyed parallel to the sewing machine, the sewing thread is prone to skew. The present utility model relies on the guiding of the guiding plate 21 to ensure that the opening flows into the mechanism, so that it can reach a state that meets the automation function. The upper belt 22 and the lower belt 23 press and convey the woven bag to ensure that the opening of the woven bag is parallel, and the sewing of the bag will not be skewed.
[0028] The driving mechanism 24 includes a motor 241 and a first gear 242 and a second gear 243 that are meshed with each other and driven by the motor 241. The upper belt 22 is sleeved on a plurality of first guide wheels, and the lower belt 23 is sleeved on a plurality of second guide wheels. One of the first guide wheels is driven by the first gear 242, and one of the second guide wheels is driven by the second gear. The motor 241 transmits power through the gears to drive the upper belt 22 and the lower belt 23 to press and convey the woven bag, ensuring that the opening of the woven bag is parallel, and the sewing of the bag will not be skewed. Part of the upper belt 22 is located above the machine head 111, and part of the lower belt 23 is located below the base 112. In the present utility model, the first gear 242 and the second gear are driven by the same motor 241, which not only saves costs but also ensures the synchronous movement of the upper belt 22 and the lower belt 23 (during use, the rotation direction of the closed loop formed by the upper belt 22 and the rotation direction of the closed loop formed by the lower belt 23 are one counterclockwise and the other clockwise).
[0029] A mounting plate 3 is provided below the sewing mechanism 1. The mounting plate 3 is slidably arranged on the first slide rail 5 in the Y direction through the first slider 4. The mounting plate 3 is driven by a Y-axis motor, so that the sewing mechanism 1 can move back and forth in the Y-axis direction, enabling the utility model to be compatible with woven bags of different sizes.
[0030] The first slide rail 4 is arranged on the connecting plate 6. The connecting plate 6 is slidably arranged on the second slide rail 8 in the X direction through the second slider 7. The second slide rail 8 is arranged on the bottom plate 9. One end of the guiding plate 21 is located above the bottom plate 9, and the other end of the guiding plate 21 is located on the base 112. The connecting plate 6 is driven by the transposition cylinder 10 to move left and right in the X direction. The transposition cylinder 10 can move the sewing mechanism 1 outside the machine table, facilitating manual replacement of the sewing thread and maintenance of the equipment.
[0031] A pressing plate mechanism 20 for preventing the front section of the woven bag mouth from warping is further arranged on one side of the sewing mechanism 1. The pressing plate mechanism 20 is driven by a cylinder 30 and can move up and down in the Z-axis direction. The pressing plate mechanism 20 can prevent the front section of the bag mouth from warping, and the up-and-down movement of the pressing plate mechanism 20 enables the utility model to be applicable to woven bags with different thicknesses.
[0032] According to the disclosure and teachings of the above specification, those skilled in the art to which the present utility model pertains can also make changes and modifications to the above embodiments. Therefore, the present utility model is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present utility model should also fall within the protection scope of the claims of the present utility model. In addition, although some specific terms are used in this specification, these terms are only for convenience of description and do not constitute any limitation to the present utility model.
Claims
1. An intelligent sewing and knitting bag mechanism, characterized in that: It includes a sewing mechanism for sewing the opening of the woven bag and a guiding mechanism for guiding the opening of the woven bag flatly to the sewing mechanism.
2. The intelligent sewing and knitting bag mechanism according to claim 1, wherein: The sewing mechanism includes a sewing machine, a thread reel, and sewing thread placed on the thread reel.
3. The intelligent sewing and knitting bag mechanism according to claim 2, characterized in that: The sewing machine includes a machine head and a base.
4. The intelligent sewing and knitting bag mechanism according to claim 3, wherein: The guiding mechanism includes a guiding plate, an upper belt, a lower belt, and a driving mechanism for driving the upper belt and the lower belt to move. Both the upper belt and the lower belt are partially located between the base and the machine head to enable the opening of the woven bag to enter flatly between the base and the machine head. The guiding plate is inclinedly arranged on one side of the base.
5. The intelligent sewing and knitting bag mechanism according to claim 4, wherein: The driving mechanism includes a motor and a first gear and a second gear that are meshed with each other and driven by the motor. The upper belt is sleeved on a number of first guide wheels, and the lower belt is sleeved on a number of second guide wheels. One of the first guide wheels is driven by the first gear, and one of the second guide wheels is driven by the second gear.
6. The intelligent sewing and knitting bag mechanism according to claim 5, wherein: The upper belt is partially located above the machine head, and the lower belt is partially located below the base.
7. The intelligent sewing and knitting bag mechanism according to claim 1, wherein: An installation plate is arranged below the sewing mechanism. The installation plate is slidably arranged on a first slide rail in the Y direction through a first slider, and the installation plate is driven by a Y-axis motor.
8. The intelligent sewing and knitting bag mechanism according to claim 7, wherein: The first slide rail is arranged on a connecting plate. The connecting plate is slidably arranged on a second slide rail in the X direction through a second slider. The second slide rail is arranged on a bottom plate, and the connecting plate is driven by a transposition cylinder to move left and right in the X direction.
9. The intelligent sewing and knitting bag mechanism according to claim 7, characterized in that: A pressing plate mechanism for preventing the front section of the sewing of the opening of the woven bag from warping is also arranged on one side of the sewing mechanism. The pressing plate mechanism is driven by a cylinder and can move up and down in the Z axis direction.