A hanger bar fixing device

Abstract

The utility model discloses a kind of hanging rod fixing devices, belong to meat product production technical field, including chassis, two columns, transversely install on the first fixed rod of one side column, transversely install on the second fixed rod of another side column, several pressure rods and the power transmission assembly that can adjust pressure rod lifting, the first fixed rod inside is equipped with the limiting hole of several blind hole structure, second fixed rod is equipped with several limiting grooves;Pressure rod both ends are rotatably connected with rotating rod, rotating rod is rotatably connected with second fixed rod;When installing to hanging rod, hanging rod left end is inserted into limiting hole, right end is placed into limiting groove;Power transmission assembly adjusts pressure rod to drop and press together to hanging rod, realize that hanging rod can be reliably fixed;When hanging rod is disassembled, power transmission assembly adjusts pressure rod to rise, relieve to the right end press together to hanging rod, realize that hanging rod is disassembled;The device is convenient for hanging rod locking and disassembling operation, use efficient, greatly reduce the labor intensity of operating personnel, and will not appear leakage lock phenomenon.

Description

Technical Field

[0001] This utility model belongs to the field of meat product manufacturing technology, specifically a hanging rod fixing device. Background Technology

[0002] Currently, in the production and processing of meat products (such as sausages), smoking boxes are often used for heat treatment of meat products. Meat product overhead trailers and smoking boxes are usually used together. When in use, the staff hangs the hanging rod (usually stainless steel) on the overhead trailer and then hangs the meat products on the stainless steel hanging rod for smoke heat treatment.

[0003] The synergistic application of smoking chambers and elevated trailers effectively addresses industry pain points such as uneven flavor, low efficiency, and safety hazards in traditional processes, becoming a core solution for achieving standardized and clean production in the modern meat processing industry. The combined use of smoking chambers and elevated trailers improves three-dimensional circulation efficiency. The multi-layered suspension design of the elevated trailer, combined with the top ventilation system of the smoking chamber, forms a closed-loop path of "smoke flow → condensation → recirculation," ensuring uniform heat density distribution and avoiding problems such as localized overheating or underheating caused by traditional flat-lay heating systems. The suspended mounting structure of the elevated trailer reduces the contact area between the product and the chamber or between products, lowering the probability of product contamination.

[0004] Traditional hanging rod fixing methods use snap-locking. After the hanging rod is placed into the support slot of the overhead trailer, the upper retaining rings need to be manually flipped and locked into the support slot to secure both ends of the hanging rod and prevent it from slipping off. This method not only seriously affects production efficiency and increases the labor intensity of operators, but also often results in missed locks, posing a risk of the hanging rod slipping off, reducing output and causing economic losses. In addition, many meat processing workshops have a sloped floor to prevent water accumulation, which can cause the overhead trailer to easily "slip" when stationary. Utility Model Content

[0005] To address the problems in meat product smoking production, where the traditional hanging rod locking method on overhead trailers not only severely impacts production efficiency and increases the labor intensity of workers, but also frequently results in missed locks, posing a risk of hanging rod slippage, which reduces yield and causes economic losses, this utility model provides a hanging rod fixing device.

[0006] This utility model is achieved through the following technical solution:

[0007] A hanging rod fixing device, comprising:

[0008] Base frame;

[0009] Two upright columns are fixedly connected and installed on the base frame;

[0010] Several first fixed rods are horizontally fixedly connected and installed on one side of the column. On the side of the rod closest to the other side of the column, several blind hole limiting holes are spaced apart along its length. The limiting holes are used to lock and limit one end of the hanging rod.

[0011] Several second fixing rods are horizontally fixedly connected and installed on the column on the other side. Several limiting grooves corresponding to several limiting holes are opened on their upper side. The limiting grooves are used to support and limit the other end of the hanging rod.

[0012] Several pressure rods are rotatably connected to their two ends with rotating rods. The end of the rotating rod away from the pressure rod is rotatably connected to a second fixed rod. The second fixed rod, the pressure rods, and the two rotating rods form a parallelogram structure. The pressure rods are used to press and limit the upper part of the other end of the hanging rod.

[0013] The power transmission component is connected and installed on the base frame near the pressure rod, and can control and adjust the lifting and lowering of the pressure rod.

[0014] A further improvement of this utility model is that the power transmission assembly includes a vertically arranged push-pull rod and a guide mechanism that can guide the push-pull rod to move along the length of the pressure rod; a guide shaft is fixedly connected to the pressure rod, and a slide groove is provided on the push-pull rod to guide the guide shaft to slide vertically; a telescopic cylinder that can push the push-pull rod to move is connected to the guide mechanism.

[0015] A further improvement of this utility model is that the guiding mechanism includes a guide seat fixedly connected and installed on one side of the base frame, and a guide rod that is fixedly connected and installed in the guide seat is slidably fitted inside the guide seat.

[0016] A further improvement of this utility model is that a limiting plate is connected to the lower edge of the outer side of the pressure rod, which can stop the outer end of the limiting groove.

[0017] A further improvement of this utility model is that horizontal support rods are fixedly connected and installed on the two columns respectively, and the first fixed rod and the second fixed rod are fixedly connected and installed on the upper side of the corresponding support rods respectively.

[0018] A further improvement of this utility model is that a number of support blocks are fixedly connected to the column and disposed at the lower part of the corresponding support rod, and two second diagonal braces are used to support and connect the support blocks and the corresponding upper support rods.

[0019] A further improvement of this utility model is that a second connecting rod is fixedly connected between the tops of the two columns.

[0020] A further improvement of this utility model is that the base frame includes two opposing bottom beams, and a plurality of first connecting rods are connected between the two bottom beams; a push-pull handrail is also connected and installed on one side of the base frame.

[0021] A further improvement of this utility model is that several locking rollers are installed on both sides of the bottom of the base frame.

[0022] A further improvement of this utility model is that a locking plate is provided on the locking roller, and the lower end of the push-pull rod is connected to the locking plate on the locking roller through a pull rope; when the pressure rod rises to release the pressure limit on the hanging rod, the push-pull rod can pull the locking plate through the pull rope to lock the corresponding locking roller.

[0023] As can be seen from the above technical solutions, the beneficial effects of this utility model are:

[0024] When installing the hanging rod, insert the left end of the hanging rod into the limiting hole and the right end into the limiting groove. The power transmission component controls and adjusts all the pressure rods to descend until they press against the upper right end of the hanging rod, thus reliably fixing the hanging rod. After the smoking process is completed, when the hanging rod needs to be removed, the power transmission component controls and adjusts all the pressure rods to rise, releasing the pressure on the right end of the hanging rod. Move the hanging rod to the right, disengaging the left end from the limiting hole, and lift the hanging rod upwards to remove it. This hanging rod fixing device is convenient and efficient for locking and disassembling the hanging rod, greatly reducing the labor intensity of operators, preventing missed locks, avoiding hanging rod slippage, effectively improving output, and reducing economic losses. The overall structure is simple, easy to operate, and highly practical. Attached Figure Description

[0025] To more clearly illustrate the technical solution of this utility model, the drawings used in the description will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0026] Figure 1 This is a first-view structural diagram of a specific embodiment of the present invention.

[0027] Figure 2 This is a second-view structural diagram of a specific embodiment of the present invention.

[0028] Figure 3 This is a third-view structural diagram of a specific embodiment of the present invention.

[0029] Figure 4 for Figure 3 A magnified schematic diagram of part A in the middle.

[0030] Figure 5 This is a schematic diagram showing the arrangement of the pressure bar and the limiting plate in a specific embodiment of this utility model.

[0031] In the attached diagram: 1. Base frame, 11. Bottom beam, 12. First connecting rod, 13. Locking roller, 131. Locking plate, 132. Pull rope, 14. Push-pull handrail, 2. Column, 21. Second connecting rod, 22. First diagonal brace, 23. Support block, 3. Support rod, 31. Second diagonal brace, 4. First fixing rod, 41. Limiting hole, 5. Second fixing rod, 51. Limiting groove, 6. Pressure rod, 61. Rotating rod, 62. Guide shaft, 63. Limiting plate, 7. Push-pull rod, 71. Slide groove, 8. Guide mechanism, 81. Guide seat, 82. Guide rod, 9. Telescopic cylinder. Detailed Implementation

[0032] To make the objectives, features, and advantages of this utility model more apparent and understandable, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings of the specific embodiments. Obviously, the embodiments described below are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this patent, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this patent.

[0033] like Figure 1-5 As shown, this utility model discloses a hanging rod fixing device, comprising:

[0034] The base frame 1, in the form of a frame structure, provides a basic support structure for the entire device, facilitating the placement and movement of the whole unit;

[0035] Two upright columns 2 are set vertically and fixedly connected to the upper part of the base frame 1 on the left and right sides;

[0036] Several first fixing rods 4 are horizontally fixedly connected and installed (in the middle of the first fixing rod 4) on the outside of the column 2 on one side (left side), and are arranged vertically at intervals to form a suitable hanging spacing. Several circular blind hole limiting holes 41 are opened at intervals along the length direction (front and back direction) on the side (inner side) of the first fixing rod 4 near the other side column 2. The limiting holes 41 are used to lock and limit the left end of the hanging rod.

[0037] Several second fixing rods 5 are horizontally fixedly connected and installed (in the middle of the second fixing rod 5) on the outside of the column 2 on the other side, and are arranged one-to-one (left and right) with several first fixing rods 4. Several limiting grooves 51 (open at the top) are provided on the upper side of the second fixing rod 5 along its length direction, which correspond to several limiting holes 41 (front and back, top and bottom). The limiting grooves 51 are used to support and limit the right end of the hanging rod.

[0038] Several pressure rods 6 are rotatably connected to rotating rods 61 at their front and rear ends. The end of the rotating rod 61 away from the pressure rod 6 (lower end) is rotatably connected to both ends of the second fixed rod 5. The second fixed rod 5, the pressure rods 6, and the two rotating rods 61 form a parallelogram structure. The pressure rods 6 are used to press and limit the upper right end of the hanging rod.

[0039] The power transmission component is connected and installed on the right side of the base frame 1, and can control the lifting and lowering action of the adjusting lever 6.

[0040] When installing a stainless steel circular hanging rod, the power transmission component controls and adjusts all the pressure rods 6 to rise (so that the two rotating rods 61 are in a vertical state), inserts the left end of the hanging rod into the limiting hole 41 (and inserts it to the bottom of the hole), and places the right end of the hanging rod into the limiting groove 51; the power transmission component controls and adjusts all the pressure rods 6 to fall (so that the two rotating rods 61 rotate in an inclined state) until the pressure rods 6 press against the upper part of the right end of the hanging rod, thereby achieving reliable fixation of the hanging rod; after the smoking process is completed, when it is necessary to disassemble the hanging rod, the power transmission component controls and adjusts all the pressure rods 6 to rise (so that the two rotating rods 61 are in a vertical state), releases the pressing against the right end of the hanging rod, moves the hanging rod to the right, so that the left end of the hanging rod disengages from the limiting hole 41, and lifts the hanging rod upwards to achieve disassembly of the hanging rod; this hanging rod fixing device is convenient and efficient for locking and disassembling the hanging rod, greatly reduces the labor intensity of the operators, and will not cause the hanging rod to slip off, effectively improving the output rate and reducing economic losses. The overall structure is simple, easy to operate, and highly practical.

[0041] The inner diameter of the limiting hole 41 is slightly larger than the diameter of the hanging rod, and the edge of the limiting hole 41 is chamfered to effectively guide the hanging rod when it is inserted, thus improving the ease of operation.

[0042] The pressure rod 6 has an arc-shaped groove on its lower side that fits the surface of the hanging rod, and the groove is covered with an anti-slip layer. This increases the contact area and friction with the hanging rod, ensuring a secure locking effect and preventing the hanging rod from moving.

[0043] The power transmission assembly includes a vertically mounted push-pull rod 7 (located on the outer side of the middle of the pressure rod 6) and a guide mechanism 8 that guides the push-pull rod 7 to move along the length of the pressure rod 6. A guide shaft 62 in the front-to-back direction is fixedly connected to the outer side of the middle of the pressure rod 6. A groove 71 is provided on the push-pull rod 7 to guide the guide shaft 62 vertically. A telescopic cylinder 9 is connected to the guide mechanism 8 to push the push-pull rod 7. By controlling the telescopic cylinder 9 to extend and retract, the push-pull rod 7 is guided horizontally by the guide mechanism 8, and the horizontal pushing of the pressure rod 6 can be achieved through the sliding engagement of the groove 71 and the guide shaft 62. Based on the parallelogram structure formed by the pressure rod 6, the second fixed rod 5, and the two rotating rods 61, the pressure rod 6 can be easily raised and lowered, thereby achieving the pressing or unlocking of the hanging rod by the pressure rod 6. The power transmission assembly has a simple structure, can realize the synchronous locking or unlocking of all hanging rods, effectively avoids the phenomenon of missing locks, and greatly improves operating efficiency and reduces labor intensity.

[0044] Furthermore, the guiding mechanism 8 includes two guide seats 81 fixedly connected and installed on the right side of the base frame 1 (on both sides of the push-pull rod 7). Each guide seat 81 has at least two guide rods 82 slidably fitted within it, which are fixedly connected to the push-pull rod 7. A telescopic cylinder 9 is fixedly installed (in the front-to-back direction) on one of the guide seats 81, and the telescopic end of the telescopic cylinder 9 is connected to the push-pull rod 7. When the telescopic cylinder 9 telescopically moves, it enables the push-pull rod 7 to move stably and reliably back and forth, thereby ensuring the reliability of the pressure rod 6 in pressing the hanging rod.

[0045] Specifically combined with the appendix Figure 1-2 As shown, a second connecting rod 21 in the left-right direction is fixedly connected between the tops of the two uprights 2. The second connecting rod 21 enhances the connection stability between the two uprights 2, making the two uprights 2 form a more stable overall structure. When the hanging rod fixing device supports the hanging rod and meat products, it can better distribute the force and avoid the uprights tilting or deforming due to excessive force on one side. This further improves the structural strength and stability of the entire hanging rod fixing device and ensures its reliability during use.

[0046] Furthermore, the base frame 1 includes two opposing base beams 11 (front-to-back direction), with several first connecting rods 12 in the left-to-right direction connecting the two base beams 11; a push-pull handle 14 is also connected and installed on the front side of the base frame 1 (the front end of the two base beams 11); the bottoms of the two uprights 2 are welded to the middle of the two base beams 11 respectively, and the bottoms (front and rear sides) of the uprights 2 are welded to the base beams 11 with first diagonal braces 22. The base beams 11 have a simple structure, good overall strength and stability, and can better support the weight of the upper components, hanging rods and meat products; the push-pull handles 14 enable convenient pushing and pulling movement of the whole structure; the setting of the first diagonal braces 22 makes the connection between the uprights 2 and the base frame 1 more secure.

[0047] The base frame 1 (two bottom beams 11) is equipped with several locking rollers 13 (spaced at intervals). This allows for easy movement and locking of the device, improving ease of use and effectively preventing slippage.

[0048] Furthermore, the locking roller 13 is equipped with a locking plate 131. The lower end of the push-pull rod 7 is connected to the locking plate 131 on the locking roller 13 via a pull rope 132. When the pressure rod 6 rises to release the locking limit on the hanging rod, the push-pull rod 7 can pull the locking plate 131 through the pull rope 132 to lock the corresponding locking roller 13, effectively preventing slippage when the hanging rod is unlocked and avoiding forgetting to manually lock the locking roller 13, thus improving operational safety. When the pressure rod 6 descends to press the hanging rod to the locking limit, the pull rope 132 is in a loose state, and the locking plate 131 can be manually operated to release the lock on the locking roller 13.

[0049] Among them, reference Figure 5 As shown, the lower edge of the outer side (right side) of the pressure rod 6 is connected to a limiting plate 63 that can stop the outer end of the limiting groove 51. That is, when the pressure rod 6 descends to press down and limit the hanging rod, the limiting plate 63 just stops the right side of the limiting groove 51 (with a small gap), which can effectively prevent the hanging rod from moving to the right and falling off, thus improving the safety of use.

[0050] Furthermore, the lower edge of the limiting plate 63 near the second fixing rod 5 (left side) is chamfered. This serves as a guide, preventing the limiting plate 63 from getting stuck on the edge of the second fixing rod 5 when it moves downwards, thus improving the ease of operation.

[0051] The two columns 2 are respectively fixedly connected to the outer sides of the column 2 with horizontal (front-back direction) support rods 3, and the middle of the support rods 3 is welded and fixed to the outer side of the column 2; the first fixing rod 4 and the second fixing rod 5 are respectively fixedly connected and installed on the upper side of the corresponding support rod 3. The support rods 3 support the first fixing rod 4 and the second fixing rod 5, thereby improving the reliability and stability of the hanging rod.

[0052] Furthermore, several support blocks 23 are fixedly connected to the outer side of the column 2, which are located at the lower part of the corresponding support rod 3. Two second diagonal braces 31 support the support blocks 23 and the corresponding upper support rod 3. This improves the reliability and stability of the connection of the support rod 3.

[0053] This hanging rod fixing device allows for convenient and efficient installation of the hanging rod. The left end of the hanging rod is inserted into the limiting hole 41 (until it reaches the bottom), and the right end is placed into the limiting groove 51. The power transmission component controls the descent of all the pressure rods 6 (causing the two rotating rods 61 to rotate in an inclined state) until the pressure rods 6 press against the upper right end of the hanging rod, thus reliably fixing the hanging rod. After the smoking process, when the hanging rod needs to be removed, the power transmission component controls the descent of all the pressure rods 6 (causing the two rotating rods 61 to stand upright), releasing the pressure on the right end of the hanging rod. The hanging rod is then moved to the right, disengaging the left end from the limiting hole 41, and lifted upwards to remove it. This hanging rod fixing device offers convenient and efficient locking and disassembly, significantly reducing the labor intensity of operators and preventing missed locks, thus avoiding hanging rod slippage, effectively improving yield, and reducing economic losses. The overall structure is simple, easy to operate, and highly practical.

[0054] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A hanging rod fixing device, characterized in that, include: Base frame (1); Two uprights (2) are fixedly connected and installed on the base frame (1); Several first fixed rods (4) are horizontally fixedly connected and installed on one side of the column (2). On the side of the rod closest to the other side of the column (2), several blind hole limiting holes (41) are spaced apart along its length. The limiting holes (41) are used to lock and limit one end of the hanging rod. Several second fixing rods (5) are horizontally fixedly connected and installed on the column (2) on the other side. Several limiting grooves (51) corresponding to several limiting holes (41) are opened on their upper side. The limiting grooves (51) are used to support and limit the other end of the hanging rod. Several pressure rods (6) are rotatably connected to two ends of a rotating rod (61). The end of the rotating rod (61) away from the pressure rod (6) is rotatably connected to the second fixed rod (5). The second fixed rod (5), the pressure rod (6) and the two rotating rods (61) form a parallelogram structure. The pressure rod (6) is used to press and limit the upper part of the other end of the hanging rod. The power transmission assembly is connected and installed on the base frame (1) near the pressure rod (6), and can control and adjust the lifting and lowering action of the pressure rod (6).

2. The hanging rod fixing device according to claim 1, characterized in that, The power transmission assembly includes a vertically mounted push-pull rod (7) and a guide mechanism (8) that guides the push-pull rod (7) to move along the length of the pressure rod (6); a guide shaft (62) is fixedly connected to the pressure rod (6), and a groove (71) is provided on the push-pull rod (7) that guides the guide shaft (62) to slide vertically; a telescopic cylinder (9) that pushes the push-pull rod (7) to move is connected to the guide mechanism (8).

3. The hanging rod fixing device according to claim 2, characterized in that, The guiding mechanism (8) includes a guide seat (81) fixedly connected to one side of the base frame (1), and a guide rod (82) fixedly connected to the push-pull rod (7) is slidably installed inside the guide seat (81).

4. The hanging rod fixing device according to claim 1, characterized in that, The lower outer edge of the pressure rod (6) is connected to a limiting plate (63) that can stop the outer end of the limiting groove (51).

5. The hanging rod fixing device according to claim 1, characterized in that, Two columns (2) are respectively fixedly connected to and installed with horizontal support rods (3), and the first fixed rod (4) and the second fixed rod (5) are respectively fixedly connected to and installed on the upper side of the corresponding support rod (3).

6. The hanging rod fixing device according to claim 5, characterized in that, The column (2) is fixedly connected with several support blocks (23) set at the lower part of the corresponding support rod (3), and the support blocks (23) are supported by two second diagonal braces (31) connected to the corresponding support rod (3) above.

7. The hanging rod fixing device according to claim 1, characterized in that, A second connecting rod (21) is fixedly connected between the tops of the two columns (2).

8. The hanging rod fixing device according to claim 1, characterized in that, The base frame (1) includes two opposing bottom beams (11), and several first connecting rods (12) are connected between the two bottom beams (11); a push-pull handrail (14) is also connected and installed on one side of the base frame (1).

9. The hanging rod fixing device according to claim 2, characterized in that, The base frame (1) has several locking rollers (13) installed on both sides of its bottom.

10. The hanging rod fixing device according to claim 9, characterized in that, The locking roller (13) is provided with a locking plate (131). The lower end of the push-pull rod (7) is connected to the locking plate (131) on the locking roller (13) via a pull rope (132). When the pressure rod (6) rises to release the pressure limit on the hanging rod, the push-pull rod (7) can pull the locking plate (131) via the pull rope (132) to lock the corresponding locking roller (13).

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