Saline injection machine with needle convenient to replace
By designing an easily replaceable needle assembly that works in conjunction with a moving plate, and utilizing strong magnets and limiting components, the problem of cumbersome needle replacement in saline injection machines has been solved, improving production efficiency and injection stability while reducing operational complexity and costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- PUTA (FUJIAN) FOOD CO LTD
- Filing Date
- 2025-05-13
- Publication Date
- 2026-04-10
AI Technical Summary
Existing brine injectors may result in insufficient water injection when the needles are improperly arranged or damaged, affecting the taste and texture of meat products. Furthermore, replacing needles is cumbersome, increasing production time and costs, and reducing production efficiency.
A saline injection machine with easy needle replacement was designed. It uses the cooperation of the needle insertion part and the moving plate, and the magnetic attraction between the strong magnet and the strong magnetic sheet to achieve quick connection and separation. Combined with the design of the limiting part and the pressure rod, the stability of the needle and the convenience of needle replacement are ensured.
It enables rapid needle replacement, improves production efficiency, reduces operational complexity and cost, and ensures the stability and cleanliness of the injection process.
Smart Images

Figure CN224098628U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to food processing technical field, concretely is a brine injection machine convenient to replace needle head. BACKGROUND
[0002] The brine injection machine is the equipment that injects the mixed water solution such as brine, starch into meat to carry out full pickling, can make the meat quality of meat become tenderization, soft, improve the grade and the yield of meat product.
[0003] In the meat product processing link, the water solution content of different kinds of meat injection is different, when needle head arrangement is unreasonable or part needle head is damaged, it is easy to cause the water solution content of injection to be insufficient, influence the taste and texture of meat, and needle head needs to be adjusted or replaced, but the existing brine injection machine is relatively cumbersome in the aspect of troubleshooting and needle head replacement, which not only increases the time and cost required for production, but also affects the overall production efficiency.
[0004] According to the above problem, a brine injection machine convenient to replace needle head is provided. UTILITY MODEL CONTENTS
[0005] The utility model discloses a kind of brine injection machines convenient to replace needle head to solve the problems in prior art.
[0006] To achieve the above object, the utility model adopts the following technical scheme: a kind of brine injection machine convenient to replace needle head, including the injection machine body being provided with placing groove, the end face of the injection machine body is fixedly provided with telescopic stand near placing groove, the fixed frame is fixedly connected with telescopic stand, the fixed frame top is formed with storage tank, the end face of the storage tank is slidably provided with moving plate near placing groove, the moving plate is evenly provided with a plurality of holes, the position of a plurality of holes on the placing groove is provided with needle inserting piece, a plurality of needle inserting pieces are all fixed on a limit plate, the limit plate and fixed frame are slidingly connected, the fixed frame is provided with the limiting piece that limit plate and moving plate slide.
[0007] The utility model is further provided as follows: the needle inserting piece includes needle tube, telescopic pipe and needle head, the needle tube is connected with moving plate by connecting piece, the needle head is slidably arranged on needle tube by telescopic pipe.
[0008] The utility model is further provided as follows: the connecting piece includes strong magnet and strong magnetic sheet, the strong magnetic sheet is fixedly arranged in needle tube, the strong magnet is arranged along a plurality of holes of moving plate, the strong magnetic sheet and strong magnet can be magnetically attracted to each other.
[0009] The utility model further sets up: the fixed frame corresponding position forming of stop plate and moving plate has the sliding slot that makes it slide, the stop piece includes mounting seat, rotary rod and limit seat, the mounting seat fixedly arranged above the sliding slot, the limit seat fixedly arranged below the sliding slot, the rotary rod one end rotationally arranged on the mounting seat, the rotary rod other end rotationally abuts the limit seat, the limit seat forms the bayonet on the limit seat, the bayonet adopts rubber material to make.
[0010] The utility model further sets up: the fixed frame is close to the end face of placing groove, and four corners are fixedly provided with down pressure rod, the down pressure rod is slidably provided with a down pressure plate, the down pressure plate is provided with avoiding hole to the position of a plurality of pin pieces, the down pressure rod is equipped with spring for making down pressure plate away from fixed frame.
[0011] The utility model further sets up: the injection machine body is provided with water storage warehouse, the injection machine body is provided with warehouse door on water storage warehouse side, the storage tank is fixedly provided with water pump, the water inlet of water pump and water storage warehouse are connected through water pipe, and the water outlet of water pump is communicated with storage tank.
[0012] The utility model further sets up: the injection machine body one side is fixedly provided with control device.
[0013] Summarized above, the utility model has following beneficial effect: through the cooperation of the pin piece, moving plate and stop plate of design, the user can easily replace the needle. ACCOUNT OF DRAWINGS
[0014] Figure 1 It is structure schematic drawing of the utility model;
[0015] Figure 2 It is structure schematic drawing of the fixed frame of the utility model;
[0016] Figure 3 It is the utility model Figure 2 Structure enlarged view of A place in the utility model;
[0017] Figure 4 It is the sectional view of the fixed frame of the utility model.
[0018] In the drawing: 1, injection machine body;2, placing groove;3, telescopic stand;4, fixed frame;41, storage tank;5, moving plate;51, hole;6, pin piece;61, needle tube;62, telescopic pipe;63, needle;7, stop plate;8, stop piece;81, mounting seat;82, rotary rod;83, limit seat;9, connecting piece;91, strong magnet;92, strong magnetic sheet;10, down pressure rod;11, down pressure plate;110, avoiding hole;12, spring. DETAILED DESCRIPTION
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the present utility model and simplifying the description, and 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. Therefore, they should not be construed as limitations on the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0020] A saline injection machine with easy-to-change needles, such as Figures 1-4 As shown, the injection molding machine body 1 includes a placement groove 2. A telescopic column 3 is fixedly installed on the end face of the injection molding machine body 1 near the placement groove 2. A fixed frame 4 is fixedly connected to the telescopic column 3. A storage groove 41 is formed on the top of the fixed frame 4. A movable plate 5 is slidably installed on the end face of the storage groove 41 near the placement groove 2. A plurality of holes 51 are evenly opened on the movable plate 5. A pin insert 6 is installed on the placement groove 2 at the positions corresponding to the plurality of holes 51. The plurality of pin inserts 6 are all fixed on a limiting plate 7. The limiting plate 7 and the fixed frame 4 are slidably connected. A limiting member 8 is provided on the fixed frame 4 to limit the sliding of the limiting plate 7 and the movable plate 5.
[0021] Practical effect: Through the cooperation of the designed pin insert 6 with the moving plate 5 and the limiting plate 7, users can easily replace the needle 63.
[0022] like Figures 1-4 As shown, the needle insert 6 includes a needle tube 61, a telescopic tube 62, and a needle 63. The needle tube 61 is connected to the movable plate 5 through a connector 9. The needle 63 is slidably mounted on the needle tube 61 through the telescopic tube 62. This design allows the needle 63 to be flexibly installed and removed.
[0023] like Figures 1-4 As shown, the connector 9 includes a strong magnet 91 and a strong magnetic sheet 92. The strong magnetic sheet 92 is fixedly disposed inside the needle tube 61, and the strong magnet 91 is disposed along several holes 51 of the moving plate 5. The strong magnetic sheet 92 and the strong magnet 91 can magnetically attract each other. By utilizing the magnetic attraction characteristics of the strong magnet 91 and the strong magnetic sheet 92, the needle tube 61 and the moving plate 5 can be quickly connected and separated, which greatly improves the efficiency of changing the needle 63.
[0024] like Figures 1-4As shown, the fixed frame 4 corresponds to the position of the limiting plate 7 and the moving plate 5 is formed with a sliding groove for sliding, the limiting piece 8 includes a mounting seat 81, a rotating rod 82 and a limiting seat 83, the mounting seat 81 is fixedly arranged above the sliding groove, the limiting seat 83 is fixedly arranged below the sliding groove, the rotating rod 82 is rotatably arranged at one end of the mounting seat 81, the other end of the rotating rod 82 is rotatably abutted against the limiting seat 83, the limiting seat 83 is formed with a bayonet for limiting the movement of the rotating rod 82, the bayonet is made of rubber material, which effectively limits the sliding of the limiting plate 7 and the moving plate 5, prevents accidental sliding during operation, and ensures the safety of operation.
[0025] As shown in the figure, Figures 1-4 The fixed frame 4 is close to the end face of the placing groove 2, and a pressing rod 10 is fixedly arranged at four corners, the pressing rod 10 is slidably provided with a pressing plate 11, the pressing plate 11 is provided with a avoiding hole 110 corresponding to the position of the plurality of pin members 6, the pressing rod 10 is sleeved with a spring 12 for moving the pressing plate 11 away from the fixed frame 4, and the spring 12 provides protection for the needle 63, ensuring the stability of the needle 63 during injection.
[0026] As shown in the figure, Figures 1-4 The injection machine body 1 is provided with a water storage bin, and the injection machine body 1 is provided with a bin door on one side of the water storage bin, and the water storage bin is provided with a water pump, and the water inlet of the water pump is connected with the water storage bin through a water pipe, and the water outlet of the water pump is communicated with the water storage bin, so that the salt water can be quickly and stably conveyed. This design not only improves the injection efficiency, but also ensures the cleanliness and sterile state of the salt water.
[0027] As shown in the figure, Figures 1-4 The control device is fixedly arranged on one side of the injection machine body 1, so that the user can conveniently control the functions of the injection machine, such as turning on and off, adjusting the injection speed, etc., greatly improving the convenience of operation and user experience.
[0028] For those skilled in the art, it is obvious that the present application is not limited to the details of the above exemplary embodiments, and can be realized in other specific forms without departing from the spirit or basic characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.
[0029] Furthermore, it should be understood that although the specification is described in terms of embodiments, not every embodiment includes every feature or implementation described herein. The specification can include implicit combinations of explicitly mentioned features and / or implicit combinations of implicitly mentioned features. Such combinations are also expressly included within the scope of the specification and an embodiment.
Claims
1. A saline injection machine facilitating needle replacement, comprising an injection machine body (1) provided with a placement slot (2), characterized in that: The injection machine body (1) is fixedly provided with a telescopic stand (3) near the end face of the placement groove (2), the telescopic stand (3) is fixedly connected with a fixing frame (4), the top of the fixing frame (4) is formed with a storage groove (41), the storage groove (41) is slidably provided with a moving plate (5) near the end face of the placement groove (2), a plurality of holes (51) are uniformly formed in the moving plate (5), a plurality of insertion pins (6) are arranged on the placement groove (2) corresponding to the positions of the holes (51), and the insertion pins (6) are fixed on a limiting plate (7).
2. A saline injection machine with easy needle change according to claim 1, characterized in that: The fixing frame (4) is formed with a sliding groove corresponding to the positions of the limiting plate (7) and the moving plate (5), the limiting piece (8) comprises a mounting seat (81), a rotating rod (82) and a limiting seat (83), the mounting seat (81) is fixedly arranged above the sliding groove, the limiting seat (83) is fixedly arranged below the sliding groove, one end of the rotating rod (82) is rotatably arranged on the mounting seat (81), the other end of the rotating rod (82) is rotatably abutted against the limiting seat (83), and a clamping hole for limiting the movement of the rotating rod (82) is formed in the limiting seat (83).
3. The saline injection device of claim 1, wherein: The insertion pin (6) comprises a needle tube (61), a telescopic tube (62) and a needle head (63), the needle tube (61) is connected with the moving plate (5) through a connecting piece (9), and the needle head (63) is slidably arranged in the needle tube (61) through the telescopic tube (62).
4. A saline injection machine with easy needle change according to claim 3, characterized in that: The connecting piece (9) comprises a strong magnet (91) and a strong magnetic sheet (92), the strong magnetic sheet (92) is fixedly arranged in the needle tube (61), the strong magnet (91) is arranged along the holes (51) of the moving plate (5), and the strong magnetic sheet (92) and the strong magnet (91) can be magnetically attracted to each other.
5. The saline injection device of claim 1, wherein: The fixing frame (4) is fixedly provided with a pressing rod (10) near the end face of the placement groove (2), the pressing rod (10) is slidably provided with a pressing plate (11), the pressing plate (11) is provided with a plurality of avoiding holes (110) corresponding to the positions of the insertion pins (6), and the pressing rod (10) is sleeved with a spring (12) for moving the pressing plate (11) away from the fixing frame (4).
6. The saline injection device of claim 1, wherein: The injection machine body (1) is provided with a water storage bin, the injection machine body (1) is provided with a bin door on one side of the water storage bin, a water pump is fixedly arranged on the storage groove (41), the water inlet of the water pump is connected with the water storage bin through a water pipe, and the water outlet of the water pump is communicated with the storage groove (41).
7. The saline injection device of claim 1, wherein: One side of the injection machine body (1) is fixedly provided with a control device.