Double-line type full-automatic sausage stringing machine

Abstract

The utility model provides a kind of double-line type full-automatic sausage stranding machine, including winding machine body, winding mechanism, driving mechanism and thread supply mechanism, winding mechanism is equipped on winding machine body, driving mechanism transmission connection winding mechanism to provide winding power, winding mechanism includes feeding tube and winding drum, two annular baffles are equipped on the outer circumferential side of winding drum, winding groove is formed by enclosing between two annular baffles, two annular baffles are inwardly recessed to form the accommodation slot in the same position, thread supply mechanism includes thread roll support and the independent thread roll of detachable connection with thread roll support, independent thread roll is at least partially embedded in accommodation slot, the utility model is by setting winding groove and detachable independent thread roll, simultaneously utilize the inward recess processing of annular baffle, form the accommodation slot of independent thread roll accommodation, while forming double-line type thread supply structure, so that the overall structure is more compact and simple, solve the cumbersome operation process of line change in the prior art, adapt to the design trend of equipment miniaturization, compactification.

Description

Technical Field

[0001] This utility model relates to the technical field of sausage winding machines, and in particular to a double-wire fully automatic sausage tying machine. Background Technology

[0002] As a mainstream category of meat products, the production efficiency and product quality of sausages are directly affected by the two core processes of sausage filling and tying. In the early days, these two processes relied on manual operation. With the increase in industrial production demand and technological progress, the industry has developed special mechanical equipment to automate sausage production. Among them, the sausage tying machine is the key equipment to promote the automation of the tying process.

[0003] In the technological evolution of sausage tying machines, a number of patented technologies have gradually solved the pain points of traditional equipment and promoted the improvement of its automation level: 1. Chinese Utility Model Patent Publication No. CN211430845U discloses a semi-automatic sausage tying machine. This equipment adds a sausage thread guiding and positioning device. By adjusting the elasticity of the device and cooperating with the first and second pressure blocks of the sausage thread, the sausage thread is guided and positioned, which effectively avoids the problems of thread breakage and tangling during the tying process, reduces the equipment operation error rate, and improves the efficiency of tying work. 2. Chinese Utility Model Patent Publication No. CN211407472U discloses a fully automatic sausage tying machine. Based on the traditional manual tying machine, this equipment introduces a transmission motor and a limit device. The motor rotation is controlled by a time relay, which works in conjunction with gears to drive the winding device. At the same time, the limit device prevents the winding device from tangling due to inertia, further improving the automation level and work efficiency of the tying process. 3. Chinese Utility Model Patent Publication No. CN217364473U discloses a sausage winding machine with automatic cutting. The equipment uses a motor to drive a gear set to precisely control the motion ratio between the number of winding loops and the number of cutting loops, so as to realize automatic cutting after the sausage thread is wound multiple times. This reduces manual operation steps, lowers the safety risks of workers, significantly improves production efficiency and factory automation capabilities, and makes the equipment more suitable for the needs of modern, large-scale safe production.

[0004] It is evident that current sausage tying machines have evolved to an automated stage integrating fully automatic tying and cutting functions; however, certain problems still exist in practical production applications. Firstly, the sausage thread is wound into the winding groove inside the equipment via a winding device. When the sausage thread on the winding spool is used up, the machine needs to be stopped and the equipment casing opened. The operator then manually rewinds the new sausage thread into the winding groove. This operation is cumbersome, not only consuming a lot of time and manpower, but also disrupting the continuity of production due to frequent machine shutdowns. Secondly, some improvement solutions use replaceable spools of thread as sausage thread consumables, but this solution requires adding a dedicated storage area inside the equipment to place the spools and their supporting fixing structures, resulting in an increase in the overall size of the sausage tying machine, which contradicts the design trend of miniaturization and compactness of the equipment.

[0005] In view of this, the inventor specifically designed a double-line fully automatic sausage tying machine, which led to this invention. Utility Model Content

[0006] To solve the above problems, the technical solution of this utility model is as follows: A double-wire fully automatic sausage tying machine includes a winding machine body, a winding mechanism, and a drive mechanism. The winding machine body is equipped with a winding mechanism, and the drive mechanism is connected to the winding mechanism to provide winding power. It also includes a wire feeding mechanism. The winding mechanism includes a feeding pipe and a winding cylinder sleeved with the feeding pipe. Two parallel annular baffles are provided axially on the outer periphery of the winding cylinder. The two annular baffles and the outer periphery of the winding cylinder form a winding groove. The two annular baffles are recessed inward at the same position to form a relief groove. The wire feeding mechanism includes a wire coil support and an independent wire coil detachably connected to the wire coil support. The independent wire coil is at least partially embedded in the relief groove.

[0007] Preferably, the extension surfaces of both sidewalls of the relief groove pass through the central axis of the annular baffle.

[0008] Preferably, the included angle between the two sidewalls of the same relief groove is 45-60°.

[0009] Preferably, an arc-shaped transition structure is provided between the two side walls of the relief groove and the outer peripheral surface of the annular baffle.

[0010] Preferably, the bottom of the relief groove is provided with a retaining edge that is higher than the bottom surface of the winding groove.

[0011] Preferably, the wire reel support includes a fixing plate and a fixing shaft. One end of the fixing plate is disposed on the outer periphery of the feed tube outlet side and is radially distributed along the circumference of the feed tube. The fixing shaft is vertically fixed to the other end of the fixing plate and extends toward the feed tube inlet side. The wire reel is detachably sleeved on the fixing shaft.

[0012] Preferably, it also includes a wire clamping structure and a guide structure located on the outlet side of the feed tube. The wire clamping structure has an elastic clamping mechanism for elastically clamping the wire coil or the lead wire from the winding groove, and the guide structure has a guide cylinder for guiding the lead wire.

[0013] Preferably, the wire clamping structure includes a first connecting piece and a wire clamping part vertically fixed to the end of the first connecting piece. The wire clamping part includes a wire clamping screw, a fixing nut, a spring, and two wire clamping pieces. The wire clamping screw is clamped and fixed to the end of the first connecting piece by two fixing nuts. The two wire clamping pieces are slidably sleeved on the screw of the wire clamping screw and pushed towards the nut side of the wire clamping screw by the spring.

[0014] Preferably, the screw end of the clamping screw has a thread hole for the sausage thread to pass through.

[0015] Preferably, the guiding structure includes a second connecting piece and a guide cylinder. One end of the second connecting piece is fixed to the outer periphery of the feed pipe inlet side and is distributed radially thereon. The guide cylinder is vertically disposed at the other end of the second connecting piece and is disposed toward the side away from the feed pipe.

[0016] The beneficial effects of this utility model are as follows: This utility model, by setting up a winding groove and a detachable independent wire coil, and by utilizing the concave treatment of the annular baffle to form a clearance groove for the independent wire coil, not only forms a dual-wire supply structure, but also makes the overall structure more compact and streamlined, solving the cumbersome operation process of changing wires in the prior art, and adapting to the design trend of miniaturization and compactness of equipment. Attached Figure Description

[0017] The accompanying drawings, which are provided to further illustrate the present invention and constitute a part of the present invention, illustrate exemplary embodiments of the present invention and are used to explain the present invention, but do not constitute an undue limitation of the present invention.

[0018] in: Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a partial structural schematic diagram highlighting the winding mechanism in this utility model; Figure 3 This is one of the three-dimensional structural schematic diagrams of the winding mechanism in this utility model; Figure 4 This is the second three-dimensional structural schematic diagram of the winding mechanism in this utility model; Figure 5 This is the third three-dimensional structural schematic diagram of the winding mechanism in this utility model; Figure 6 This is the fourth three-dimensional structural schematic diagram of the winding mechanism in this utility model; Figure 7 This is a partial structural diagram of the part highlighting the clamping line in this utility model.

[0019] Label Explanation: 100. Winding machine body; 110. Fixed panel; 200. Winding mechanism; 210. Feeding tube; 211. Driven gear; 220. Winding drum; 230. Annular baffle; 240. Winding groove; 250. Relief groove; 251. Arc-shaped transition structure; 260. Stop edge; 300. Drive mechanism; 400. Wire supply mechanism; 410. Wire coil bracket; 411. Fixing plate; 412. Fixing shaft; 420. Independent wire coil; 500. Wire clamping structure; 510. First connecting plate; 520. Wire clamping part; 521. Wire clamping screw; 522. Wire clamping plate; 523. Fixing nut; 524. Spring; 525. Wire through hole; 526. Adjusting nut; 600. Guide structure; 610. Second connecting plate; 620. Guide cylinder; 630. Wire routing channel. Detailed Implementation

[0020] To make the technical problem to be solved, the technical solution, and the beneficial effects of this utility model clearer and more understandable, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.

[0021] Please see Figures 1 to 7 This is a double-wire fully automatic sausage tying machine, which is the preferred embodiment of the present utility model. It includes a winding machine body 100, a winding mechanism 200, a drive mechanism 300, and a wire supply mechanism 400.

[0022] Specifically, in this embodiment, the drive mechanism 300 includes a drive motor and a gear set (not shown in the figure). The output shaft of the drive motor is connected to the winding mechanism 200 through the gear set, thereby driving the winding mechanism 200 to rotate and drive the sausage thread, providing winding power. After winding a fixed number of turns (e.g., 5 turns), the sausage thread is cut in conjunction with a corresponding cutting mechanism (located at the bottom front side of the winding mechanism 200, not shown in the figure). This is prior art and will not be described in detail here. This embodiment focuses on the specific structure of the winding mechanism 200, and its specific implementation is as follows: The winding mechanism 200 is mounted on the winding machine body 100. The winding mechanism 200 includes a hollow, sleeve-shaped feeding tube 210 and a winding drum 220 sleeved with the feeding tube 210. Two parallel annular baffles 230 are provided along the axial direction on the outer periphery of the winding drum 220. The two annular baffles 230 and the outer periphery of the winding drum 220 enclose a winding groove 240.

[0023] Specifically, the upper end of the winding machine body 100 has a fixed panel 110. The front side of the feeding tube 210 and the winding drum 220 are rotatably connected to the fixed panel 110 through a corresponding bearing structure (not shown in the figure), so that they can rotate relative to the fixed panel 110, which is convenient for cooperating with the drive mechanism 300 to rotate.

[0024] Furthermore, a driven gear 211 is formed around the outer periphery of the side of the feeding tube 210 near the fixed panel 110. The driven gear 211 meshes with the aforementioned gear set, thereby enabling the drive motor to drive the feeding tube 210.

[0025] In addition, the two annular baffles 230 are recessed inward at the same position to form a relief groove 250. The wire supply mechanism 400 includes a wire roll bracket 410 and an independent wire roll 420 that is detachably connected to the wire roll bracket 410. The independent wire roll 420 is at least partially embedded in the relief groove 250.

[0026] In this embodiment, both sidewalls of the clearance groove 250 are flat, and the extension surfaces of these flat surfaces pass through the central axis of the annular baffle 230. This results in the overall shape of the clearance groove 250 forming a fan-shaped hollow area for the insertion of an independent wire roll 420.

[0027] Furthermore, the connection Figure 6 The included angle α between the two side walls of the same clearance groove 250 is 45-60°, and α is 50° in this embodiment.

[0028] Preferably, an arc-shaped transition structure 251 is provided between the two side walls of the relief groove 250 and the outer peripheral surface of the annular baffle 230. The arc-shaped transition structure 251 can guide the independent wire roll 420 during installation, while avoiding damage to the sausage wire on the wire roll by sharp edges.

[0029] Preferably, the bottom of the relief groove 250 is provided with a baffle 260 that is higher than the bottom surface of the winding groove 240. The baffle 260 can further limit the sausage thread on the winding groove 240, preventing it from jumping out of the relief groove 250, making the process of pulling out the sausage thread in the winding groove 240 more stable and controllable.

[0030] Preferably, the wire reel support 410 includes a long, flat fixing plate 411 and a fixing shaft 412. One end of the fixing plate 411 is located on the outer periphery of the outlet side of the feeding tube 210 and is radially distributed along the circumference of the feeding tube 210. The fixing shaft 412 is vertically fixed to the other end of the fixing plate 411 and extends toward the inlet side of the feeding tube 210. The wire reel is detachably sleeved on the fixing shaft 412.

[0031] In this embodiment, the extension position of the fixing piece 411 is directly opposite the relief groove 250, so that the end of the fixing piece 411 extends to the notch position of the relief groove 250. The fixing shaft 412 can then be inserted along the notch positions of the relief grooves 250 on both sides. After the independent wire coil 420 is fitted and limited on the fixing shaft 412, it can form a shape that is partially embedded in the relief groove 250. Thus, the relief groove 250 is used to make room for the installation of the independent wire coil 420, without the need to add extra installation space for the independent wire coil 420, making the overall wire tying machine more compact.

[0032] Preferably, it also includes a wire clamping structure 500 and a guide structure 600 located on the outlet side of the feed tube 210. The wire clamping structure 500 has an elastic clamping mechanism for elastically clamping the wire coil or the lead wire from the winding groove 240, and the guide structure 600 is provided with a guide cylinder 620 for guiding the lead wire.

[0033] Preferably, the wire clamping structure 500 includes a first connecting piece 510 and a wire clamping part 520 (i.e., an elastic clamping mechanism) vertically fixed to the end of the first connecting piece 510. The wire clamping part 520 includes a wire clamping screw 521, a fixing nut 523, a spring 524, and two wire clamping plates 522. The wire clamping screw 521 is clamped and fixed to the end of the first connecting piece 510 by the two fixing nuts 523 (by opening corresponding fixing holes in the first connecting piece 510, the wire clamping screw 521 passes through the fixing holes and is clamped by the two fixing nuts 523, thus fixing it to both sides of the fixing holes of the first connecting piece 510). The two wire clamping plates 522 are slidably sleeved on the wire clamping screw 521. On the screw of 21, and via spring 524, the two clamping plates 522 are pushed against the nut side of the clamping screw 521. When the clamping plate 522 near spring 524 is pulled away from the other clamping plate 522, spring 524 is compressed, exposing the gap between the two clamping plates 522 for the sausage thread to pass through. When the clamping plate 522 is released, under the action of spring 524, it moves again towards the other clamping plate 522 to clamp the sausage thread. Thus, the two clamping plates 522 can form a clamping point, so that the sausage thread maintains a certain tension, preventing the thread end from naturally drooping and misaligning after the previous sausage thread is cut, and maintaining a stable winding and cutting process.

[0034] Preferably, the end of the wire clamping screw 521 has a thread hole 525 for the sausage thread to pass through, thereby preventing the sausage thread from detaching from the clamping range of the two clamping plates 522 under tension. Furthermore, an adjusting nut 526 is threaded onto the screw 521. The end of the spring 524 is in movable contact with the adjusting nut 526. When the adjusting nut 526 rotates, the tension of the spring 524 is adjusted by its movement towards or away from the nut, thereby changing the magnitude of the clamping force. In this embodiment, the spring 524 is a tower-shaped spring 524, with the side with the smaller opening located at the position in contact with the adjusting nut 526.

[0035] Preferably, the guide structure 600 includes a second connecting piece 610 and a guide cylinder 620. One end of the second connecting piece 610 is fixed to the outer periphery of the inlet side of the feed pipe 210 and is distributed radially thereon. The guide cylinder 620 is vertically disposed at the other end of the second connecting piece 610 and is disposed towards the side away from the feed pipe 210. A wiring channel 630 is formed on the inner side of the guide cylinder 620.

[0036] In this embodiment, both the first connecting piece 510 and the second connecting piece 610 are elongated pieces, and the first connecting piece 510 and the fixing piece 411 are symmetrically distributed about the cross-sectional circumference of the feeding tube 210. The first connecting piece 510 and the second connecting piece 610 are also symmetrically distributed about the cross-sectional circumference of the feeding tube 210. Thus, when the sausage thread is led out from the winding groove 240 or the independent coil 420, it first passes through the threading hole 525 and is held in an elastic tension state by the clamping structure 500. Then it continues to be led out along the guide cylinder 620, so that it is stably output to the corresponding... The sausage thread is clamped and fixed on the tangential structure. After the drive motor drives the winding mechanism 200 to rotate several times, the sausage thread is tied to the outside of the sausage casing with the corresponding number of turns. Finally, the tangential structure is triggered to cut the sausage thread. Before the sausage thread is cut, the hook structure on the tangential structure will hook the beginning of the next sausage thread. When the thread cutting operation is completed, the previous sausage thread is wound. The cycle is repeated to realize the automatic tying of the sausage (the above tying process and structure are existing technologies, corresponding to multiple documents in the background technology, and their processes and structures are not described in detail here).

[0037] The beneficial effects of this utility model are as follows: This utility model, by setting up a winding groove 240 and a detachable independent wire coil 420, and by utilizing the concave treatment of the annular baffle 230 to form a clearance groove 250 for the independent wire coil 420, forms a dual-wire supply structure, making the overall structure more compact and simplified, solving the cumbersome operation process of changing wires in the prior art, and adapting to the design trend of miniaturization and compactness of equipment.

[0038] The present invention has been described above with reference to the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-described manner. Any non-substantial improvements made using the inventive concept and technical solution of the present invention, or the direct application of the inventive concept and technical solution to other situations without modification, are all within the protection scope of the present invention.

Claims

1. A double-wire fully automatic sausage tying machine, comprising a winding machine body (100), a winding mechanism (200), and a drive mechanism (300), wherein the winding machine body (100) is provided with the winding mechanism (200), and the drive mechanism (300) is tractively connected to the winding mechanism (200) to provide winding power, characterized in that, It also includes a wire feeding mechanism (400), the winding mechanism (200) includes a feeding pipe (210) and a winding drum (220) sleeved with the feeding pipe (210). The winding drum (220) has two parallel annular baffles (230) axially arranged on its outer periphery. The two annular baffles (230) and the outer periphery of the winding drum (220) form a winding groove (240). The two annular baffles (230) are recessed inward at the same position to form a relief groove (250). The wire feeding mechanism (400) includes a wire coil support (410) and an independent wire coil (420) detachably connected to the wire coil support (410). The independent wire coil (420) is at least partially embedded in the relief groove (250).

2. The double-line fully automatic sausage tying machine according to claim 1, characterized in that, The extension surfaces of both sides of the relief groove (250) pass through the central axis of the annular baffle (230).

3. The double-line fully automatic sausage tying machine according to claim 2, characterized in that, The included angle between the two sidewalls of the same relief groove (250) is 45-60°.

4. The double-line fully automatic sausage tying machine according to claim 1, characterized in that, An arc-shaped transition structure (251) is provided between the two side walls of the relief groove (250) and the outer peripheral surface of the annular baffle (230).

5. A double-line fully automatic sausage tying machine according to claim 1, characterized in that, The bottom of the clearance groove (250) is provided with a retaining edge (260) that is higher than the bottom surface of the winding groove (240).

6. A double-line fully automatic sausage tying machine according to claim 1, characterized in that, The wire reel support (410) includes a fixing plate (411) and a fixing shaft (412). One end of the fixing plate (411) is located on the outer periphery of the outlet side of the feeding tube (210) and is radially distributed along the circumference of the feeding tube (210). The fixing shaft (412) is vertically fixed to the other end of the fixing plate (411) and extends toward the inlet side of the feeding tube (210). The wire reel is detachably sleeved on the fixing shaft (412).

7. A double-line fully automatic sausage tying machine according to claim 6, characterized in that, It also includes a wire clamping structure (500) and a guide structure (600) located on the outlet side of the feed tube (210). The wire clamping structure (500) has an elastic clamping mechanism for elastically clamping the lead wire of the wire coil or the winding groove (240). The guide structure (600) is provided with a guide cylinder (620) for guiding the lead wire.

8. A double-line fully automatic sausage tying machine according to claim 7, characterized in that, The wire clamping structure (500) includes a first connecting piece (510) and a wire clamping part (520) vertically fixed to the end of the first connecting piece (510). The wire clamping part (520) includes a wire clamping screw (521), a fixing nut (523), a spring (524), and two wire clamping plates (522). The wire clamping screw (521) is clamped and fixed to the end of the first connecting piece (510) by two fixing nuts (523). The two wire clamping plates (522) are slidably sleeved on the screw of the wire clamping screw (521) and pushed towards the nut side of the wire clamping screw (521) by the spring (524).

9. A double-line fully automatic sausage tying machine according to claim 8, characterized in that, The screw end of the clamping screw (521) has a thread hole (525) for the sausage thread to pass through.

10. A double-line fully automatic sausage tying machine according to claim 7, characterized in that, The guide structure (600) includes a second connecting piece (610) and a guide cylinder (620). One end of the second connecting piece (610) is fixed to the outer periphery of the inlet side of the feeding pipe (210) and distributed radially thereon. The guide cylinder (620) is vertically disposed at the other end of the second connecting piece (610) and is disposed toward the side away from the feeding pipe (210).

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