Bagged feed sealing device
By designing a bagged feed sealing device that includes a machine body, an electric sewing machine, and a conveyor belt, the problem of excessive stress on the sewing machine needle and thread caused by irregularities in the outer packaging of bagged feed during the sewing process was solved, achieving a stable sealing effect for bagged feed and extending the service life of the sewing machine.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HENAN MUHE GROUP FEED
- Filing Date
- 2025-02-20
- Publication Date
- 2026-04-21
AI Technical Summary
In the existing technology, during the feeding process, the outer packaging sewing machine for bagged feed is prone to irregular packaging bags and stacked materials, which causes excessive pressure on the sewing machine needle and thread, resulting in problems such as needle breakage, skipped stitches, and weak stitches.
A bagged feed sealing device was designed, comprising a machine body, an electric sewing machine, a pressure plate, a slider, a chute, an electric push rod, a crossbar, and a conveyor belt. The feed bags are transported by the machine frame and the conveyor belt. The pressure plate, slider, and electric push rod are used to press down the opening of the feed bag. The electric sewing machine sews the bag opening at the through chute to achieve a seal.
It effectively solves the problem of irregularity in bagged feed during the sewing process, ensures the stability of the sewing machine needle and bottom thread, and improves the sealing effect and the service life of the sewing machine.
Smart Images

Figure CN224146384U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bagged feed sealing technology, specifically a bagged feed sealing device. Background Technology
[0002] Feed is a general term for the food of animals raised by all people. In a narrower sense, feed mainly refers to the food of animals raised in agriculture or animal husbandry.
[0003] In feed production, feed packaging typically consists of two layers: an inner plastic layer for waterproofing and moisture protection, usually secured manually with string or cable ties before being placed inside the outer packaging; and an outer packaging layer primarily designed for abrasion resistance to prevent damage. Currently, the outer packaging is typically sealed using a double-feeding device (e.g., patent CN222205668U) combined with an industrial sewing machine. While this method is simple and quick, feeding via the double-feeding device can lead to irregular packaging bags, stacking, and excessive pressure on the sewing machine needle and thread, resulting in needle breakage, skipped stitches, and weak seams. Utility Model Content
[0004] The purpose of this invention is to provide a bagged feed sealing device to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A bagged feed sealing device includes a body with a concave surface at the top center. An electric sewing machine is installed inside the concave surface. A pressure plate is provided on the upper side of the front of the body. A through groove is provided in the center of the top surface of the pressure plate. Slider blocks are symmetrically arranged on the left and right sides of the rear side of the pressure plate. A sliding groove is provided on the front of the body corresponding to the slider. An electric push rod is installed on the front of the electric sewing machine. A horizontal bar is provided on the front of the body below the pressure plate. A frame is provided on the front of the body. A conveyor belt is installed on the inner side of the frame. A controller is installed on the right side of the front of the body.
[0007] As a preferred embodiment of this utility model, the lower sewing table of the electric sewing machine is flush with the horizontal bar, and the sewing needle of the electric sewing machine passes through the through groove.
[0008] As a preferred embodiment of this utility model, the connection between the slider and the groove is a sliding connection.
[0009] As a preferred embodiment of this utility model, the drive shaft of the electric push rod is fixedly connected to the top surface of the pressure plate.
[0010] As a preferred embodiment of this utility model, the connection between the conveyor belt and the frame is a rotating connection.
[0011] As a preferred embodiment of this utility model, the controller is connected to the electric sewing machine, the electric push rod, and the conveyor belt via wires, and the connection method is electrical connection.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] 1. In this utility model, the set frame and conveyor belt can transport the feed bag from left to right, the set baffle plate, slider, chute, electric push rod and crossbar can press the opening of the feed bag, and the set electric sewing machine and through groove can sew the opening of the feed bag. The above design facilitates the sealing of bagged feed. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0015] Figure 2 This is a schematic diagram of the external structure of the body of this utility model;
[0016] Figure 3 This is a schematic diagram of the pressure plate structure of this utility model.
[0017] In the diagram: 1. Machine body; 2. Concave surface; 3. Electric sewing machine; 4. Pressure plate; 5. Through groove; 6. Slider; 7. Slide rail; 8. Electric push rod; 9. Crossbar; 10. Frame; 11. Conveyor belt; 12. Controller. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0020] To facilitate understanding of this utility model, a more comprehensive description of the utility model will be given below with reference to the accompanying drawings, and several embodiments of the utility model will be provided. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and complete.
[0021] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.
[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0023] For examples, please refer to Figure 1-3 This utility model provides a technical solution:
[0024] A bagged feed sealing device includes a body 1, a concave surface 2 at the top center of the body 1, an electric sewing machine 3 installed inside the concave surface 2, a pressure plate 4 on the upper side of the front of the body 1, a through groove 5 at the center of the top surface of the pressure plate 4, sliders 6 symmetrically arranged on the left and right sides of the rear side of the pressure plate 4, a sliding groove 7 corresponding to the sliders 6 on the front of the body 1, an electric push rod 8 installed on the front of the electric sewing machine 3, a horizontal bar 9 on the front of the body 1 below the pressure plate 4, a frame 10 on the front of the body 1, a conveyor belt 11 installed on the inner side of the frame 10, and a controller 12 installed on the right side of the front of the body 1.
[0025] In this embodiment, the sewing table below the electric sewing machine 3 is flush with the horizontal bar 9. The sewing needle of the electric sewing machine 3 passes through the through groove 5. The slider 6 and the slide groove 7 are connected by a sliding connection. The drive shaft of the electric push rod 8 is fixedly connected to the top surface of the pressure plate 4. The conveyor belt 11 is connected to the frame 10 by a rotating connection. The controller 12 is connected to the electric sewing machine 3, the electric push rod 8, and the conveyor belt 11 by wires, and the connection is electrical. The frame 10 and the conveyor belt 11 can transport the feed bag from left to right. The pressure plate 4, slider 6, slide groove 7, electric push rod 8, and horizontal bar 9 can press down the opening of the feed bag. The electric sewing machine 3 and the through groove 5 can sew the opening of the feed bag. In summary, the above design facilitates the sealing of bagged feed.
[0026] The working process of this utility model is as follows: First, the feed bag filled with feed is placed vertically on the conveyor belt 11. Then, the upper opening edge of the feed bag is folded to 90 degrees. Next, the folded opening edge of the feed bag is placed between the baffle plate 4 and the crossbar 9. Then, the electric push rod 8 is started to push the baffle plate 4 downward and press down on the opening edge of the feed bag. Then, the electric sewing machine 3 is started. When the opening edge of the feed bag reaches the position of the through groove 5, the electric sewing machine 3 will sew the opening of the feed bag, thereby completing the sealing of the feed bag. The frame 10 and the conveyor belt 11 can transport the feed bag from left to right. The baffle plate 4, the slider 6, the chute 7, the electric push rod 8, and the crossbar 9 can press down on the opening of the feed bag. The electric sewing machine 3 and the through groove 5 can sew the opening of the feed bag. In summary, the above design facilitates the sealing of bagged feed.
[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A bagged feed sealing device comprising a machine body (1), characterized in that: The top center of the machine body (1) has a concave surface (2), and an electric sewing machine (3) is installed inside the concave surface (2). A pressure plate (4) is provided on the upper side of the front of the machine body (1). A through groove (5) is provided in the middle of the top surface of the pressure plate (4). Sliders (6) are symmetrically arranged on the left and right sides of the back of the pressure plate (4). A sliding groove (7) is provided on the front of the machine body (1) and corresponding to the slider (6). An electric push rod (8) is installed on the front of the electric sewing machine (3). A horizontal bar (9) is provided on the front of the machine body (1) and below the pressure plate (4). A frame (10) is provided on the front of the machine body (1). A conveyor belt (11) is installed on the inner side of the frame (10). A controller (12) is installed on the right side of the front of the machine body (1).
2. A bagged feed sealing device according to claim 1, characterized in that: The lower sewing table of the electric sewing machine (3) is flush with the horizontal bar (9), and the sewing needle of the electric sewing machine (3) passes through the through groove (5).
3. A bagged feed sealing device as defined in claim 1, wherein: The slider (6) and the groove (7) are connected by a sliding connection.
4. A bagged feed sealing apparatus as defined in claim 1, wherein: The drive shaft of the electric push rod (8) is fixedly connected to the top surface of the pressure plate (4).
5. A bagged feed sealing device as defined in claim 1, wherein: The connection between the conveyor belt (11) and the frame (10) is a rotating connection.
6. A bagged feed sealing apparatus as defined in claim 1, wherein: The controller (12) is connected to the electric sewing machine (3), the electric push rod (8), and the conveyor belt (11) via wires, and the connection method is electrical connection.