Wax dipping hoisting device for carton production

Abstract

The utility model relates to the field of carton processing, and discloses a waxing hoisting device for carton production, which comprises a rack, three longitudinal frames distributed at equal intervals are longitudinally arranged above the rack, a mounting carriage is mounted on each longitudinal frame in a front-back moving manner, and the three mounting carriages move synchronously. A limiting sleeve is installed at the lower end of the installation sliding frame through a T-shaped block, a limiting rod is arranged in the limiting sleeve in an up-down sliding mode, an electric hoist is installed at the lower end of the installation sliding frame, a hook is arranged on a steel wire rope of the electric hoist, the hook is located on the front side of the limiting rod, and a carton placing device is connected to the lower portion of the hook in a hung mode. The three longitudinal frames are arranged above the rack, the electric hoists are arranged on the longitudinal frames in a front-back sliding mode, the electric hoists can hoist the three carton containing frames at the same time, then the three carton containing frames can be subjected to wax dipping treatment at the same time, and the wax dipping efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of carton processing, in particular to a wax dipping and hoisting device for carton production. Background Technique

[0002] In order to ensure the waterproofness of cartons and prevent mildew, cartons are generally subjected to wax dipping treatment. A hoisting device for carton wax dipping processing disclosed in the Chinese utility model patent with the publication number CN207862699U realizes the functions of hanging cartons and automatic transportation by setting a motor I, a lead screw, an L-shaped support frame, a connecting rope, a hook, a connecting rod, a motor II and an L-shaped sliding rod. The operation is simple, the workload of personnel is reduced, and the problem that in the existing hoisting device for carton wax dipping processing, when dipping cartons, manual handling and wax dipping of cartons are usually carried out, thus increasing the workload of personnel is solved. In the above structure, a hoisting mechanism corresponds to the upper part of one box body, which enables only a group of cartons to be wax dipped each time, resulting in relatively low efficiency. Moreover, when using a hook to hoist a carton, the carton will shake and deflect during the moving process, and manual support is required when entering the wax tank, making the operation rather inconvenient. For this reason, we have designed a wax dipping and hoisting device for carton production. Content of the Utility Model

[0003] In order to solve the technical problem that only a group of cartons can be wax dipped each time, resulting in relatively low efficiency, the utility model provides a wax dipping and hoisting device for carton production.

[0004] The utility model is realized by adopting the following technical solutions: A wax dipping and hoisting device for carton production, including a frame. Three longitudinally arranged longitudinal frames are equally spaced above the frame. Each longitudinal frame is movably installed with an installation sliding frame in the front-back direction, and the three installation sliding frames move synchronously. The lower end of the installation sliding frame is installed with a limiting sleeve through a T-shaped block. A limiting rod is slidably arranged up and down inside the limiting sleeve. An electric hoist is installed at the lower end of the installation sliding frame. A hook is arranged on the steel wire rope of the electric hoist. The hook is located on the front side of the limiting rod. A carton placing frame is hung below the hook.

[0005] As a further improvement of the above solution, the installation sliding frame has a C-shaped structure, and two traveling wheels are rotatably installed on the inner side of the installation sliding frame, and the two traveling wheels are integrally connected by a pin;

[0006] A transmission gear box is installed on the right surface of each installation sliding frame. The right end of the pin is connected to the output shaft of the transmission gear box. The transmission gear box is a double-shaft gear box, and its output end has two, which can be respectively connected to a transmission shaft and a pin, so that the three installation sliding frames move synchronously.

[0007] As a further improvement of the above solution, the three transmission gearboxes are sequentially connected end to end through a transmission shaft for transmission, and a traveling motor is installed on the rightmost transmission gearbox. The output shaft of the traveling motor is connected to the input end of the transmission gearbox. The traveling motor can make the output shaft in the transmission gearbox rotate, so that the traveling wheels can move back and forth along the longitudinal frame, and at the same time, multiple transmission gearboxes can rotate synchronously.

[0008] As a further improvement of the above solution, the longitudinal frame is a kind of I-beam. Strip-shaped moving sliding holes are formed through the left and right sides of the longitudinal frame. The traveling wheels are placed on the left and right sides inside the longitudinal frame, and the axle pins slide in the moving sliding holes, which is convenient for the traveling wheels to be installed in the longitudinal frame and can play a role in limiting and guiding.

[0009] As a further improvement of the above solution, hanging ears are provided on the upper surface of the carton placement frame. The hook is hung on the hanging ear. A connecting sleeve is provided at the upper end of the carton placement frame. The bottom end of the limiting rod is inserted into the connecting sleeve and the two are fixed by bolts. The limiting rod is designed to be in a vertical state, which can ensure that the carton placement frame will not swing in position during hoisting and moving, and thus it is convenient to hoist it into the wax tank.

[0010] As a further improvement of the above solution, the sum of the lengths of the limiting sleeve and the limiting rod is greater than the maximum stroke height of the carton placement frame, ensuring that the carton placement frame can be successfully lifted.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] 1. By arranging three groups of longitudinal frames above the machine frame in the present utility model, electric hoists are slidably arranged back and forth on each group of longitudinal frames. They can hoist three groups of carton placement frames at the same time, and thus can perform wax dipping treatment on three groups of cartons at the same time, improving the wax dipping efficiency;

[0013] 2. By arranging a limiting sleeve on the installation sliding frame, and a limiting rod is slidably arranged up and down in the limiting sleeve. The bottom end of the limiting rod is connected to the carton placement frame. The limiting rod and the limiting sleeve are in a straight rod structure, which can ensure that the carton placement frame will not swing in position during hoisting and moving, and thus it is convenient to hoist it into the wax tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic diagram of the overall structure of a wax dipping and hoisting device for carton production provided by the present utility model;

[0015] Figure 2 is Figure 1 the left and right isometric axonometric drawing of

[0016] Figure 3 is Figure 2 the enlarged structural schematic diagram of part A in

[0017] Figure 4 is Figure 1 the front and rear isometric axonometric drawing in

[0018] Figure 5 is Figure 4 the enlarged structural schematic diagram of part B in

[0019] Main symbol description:

[0020] 1. Frame; 2. Longitudinal frame; 21. Moving sliding hole; 3. Electric hoist; 31. Hook; 4. Carton placement frame; 5. Limit sleeve; 51. Limit rod; 6. Transmission gearbox; 61. Installation sliding frame; 7. Traveling motor; 8. Traveling wheel; 9. Transmission shaft. Specific implementation mode

[0021] Next, in combination with the accompanying drawings and specific implementation modes, the present utility model will be further described. It should be noted that, on the premise of no conflict, the following described embodiments or technical features can be combined arbitrarily to form new embodiments.

[0022] Embodiment:

[0023] Please refer to Figures 1-5 , a wax dipping and hoisting device for carton production in this embodiment includes a frame 1. Three longitudinally arranged longitudinal frames 2 with equal spacing are arranged above the frame 1. An installation sliding frame 61 is movably installed in the front and rear directions on each longitudinal frame 2, and the three installation sliding frames 61 move synchronously. The lower end of the installation sliding frame 61 is installed with a limit sleeve 5 through a T-shaped block. A limit rod 51 is slidably arranged up and down inside the limit sleeve 5. An electric hoist 3 is installed at the lower end of the installation sliding frame 61. A hook 31 is arranged on the steel wire rope of the electric hoist 3. The hook 31 is located on the front side of the limit rod 51. A carton placement frame 4 is hung below the hook 31.

[0024] The installation sliding frame 61 has a U-shaped structure, and two traveling wheels 8 are rotatably installed on the inner side of the installation sliding frame 61 facing inwards, and the two traveling wheels 8 are integrally connected by a pin;

[0025] A transmission gearbox 6 is installed on the right side surface of each installation sliding frame 61. The right end of the pin is connected to the output shaft of the transmission gearbox 6. The transmission gearbox 6 is a double-shaft gearbox, and it has two output ends, which can be respectively connected to the transmission shaft 9 and the pin, so as to synchronously move the three installation sliding frames 61.

[0026] The three transmission gearboxes 6 are connected in series and driven in sequence through the transmission shaft 9. A traveling motor 7 is installed on the rightmost transmission gearbox 6. The output shaft of the traveling motor 7 is connected to the input end of the transmission gearbox 6. The traveling motor 7 can make the output shaft in the transmission gearbox 6 rotate, so that the traveling wheels 8 can move back and forth along the longitudinal frame 2, and at the same time, it can make the multiple transmission gearboxes 6 rotate synchronously.

[0027] The longitudinal frame 2 is a kind of I-beam. There are strip-shaped moving sliding holes 21 formed through the left and right sides of the longitudinal frame 2. The traveling wheels 8 are placed on the left and right sides inside the longitudinal frame 2, and the axle pins slide in the moving sliding holes 21, which is convenient for the traveling wheels 8 to be installed in the longitudinal frame 2 and can play a role in limiting and guiding.

[0028] Hanging ears are provided on the upper surface of the carton placement frame 4. The hook 31 is hung on the hanging ears. A connecting sleeve is provided at the upper end of the carton placement frame 4. The bottom end of the limiting rod 51 is inserted into the connecting sleeve, and the two are fixed by bolts. The limiting rod 51 is designed to be in a vertical state, which can ensure that the carton placement frame 4 will not swing in position during hoisting and moving, and thus it is convenient to hoist it into the wax tank.

[0029] The sum of the lengths of the limiting sleeve 5 and the limiting rod 51 is greater than the maximum travel height of the carton placement frame 4, which ensures that the carton placement frame 4 can be successfully hoisted.

[0030] The implementation principle of a wax dipping and hoisting device for carton production in the embodiment of the present application is as follows: In actual use, place the carton to be wax-dipped in the carton placement frame 4, and make the hook 31 at the upper end of the carton placement frame 4 hang on the hanging ears. Then insert the bottom end of the limiting rod 51 into the connecting sleeve, and the two are fixed by bolts. At this time, the electric hoist 3 can be used to lift the carton placement frame 4 with the carton upwards, and move it above the wax tank under the action of the traveling motor 7 and the installation sliding frame 61. Then, it is immersed in the wax tank for wax dipping treatment again under the action of the electric hoist 3, and then lifted out and replaced again;

[0031] By arranging three groups of longitudinal frames 2 above the frame 1, and an electric hoist 3 is slidably arranged back and forth on each group of longitudinal frames 2. They can hoist three groups of carton placement frames 4 at the same time, and thus can perform wax dipping treatment on three groups of cartons at the same time, improving the wax dipping efficiency;

[0032] By arranging a limiting sleeve 5 on the installation sliding frame 61, and a limiting rod 51 is slidably arranged up and down in the limiting sleeve 5. The bottom end of the limiting rod 51 is connected to the carton placement frame 4. The limiting rod 51 and the limiting sleeve 5 are in a straight rod structure, which can ensure that the carton placement frame 4 will not swing in position during hoisting and moving, and thus it is convenient to hoist it into the wax tank.

[0033] The above embodiments are only the preferred embodiments of the present utility model, and cannot be used to limit the scope of protection of the present utility model. Any non-substantial changes and substitutions made by those skilled in the art based on the present utility model shall fall within the scope of protection required by the present utility model.

Claims

1. A wax-impregnated lifting device for carton production, comprising a frame (1), characterized in that: Three longitudinal frames (2) are longitudinally arranged above the frame (1) at equal intervals, and each of the longitudinal frames (2) is provided with a mounting slide (61) which is movable forward and backward, and the three mounting slides (61) move synchronously, a limiting sleeve (5) is installed at the lower end of the mounting slide (61) through a T-shaped block, a limiting rod (51) is arranged inside the limiting sleeve (5) so as to slide up and down, an electric hoist (3) is installed at the lower end of the mounting slide (61), a hook (31) is arranged on the steel wire rope of the electric hoist (3), the hook (31) is located in front of the limiting rod (51), and a carton placement frame (4) is hung below the hook (31).

2. A wax-impregnated lifting device for carton production as claimed in claim 1, characterized in that: The installation slide (61) is in a U-shaped structure, and two running wheels (8) are rotatably mounted on the inward side of the installation slide (61), and the two running wheels (8) are integrally connected via an axle pin; A transmission gear box (6) is installed on the right side surface of each mounting slide (61), and the right end of the shaft pin is connected to the output shaft of the transmission gear box (6).

3. A wax-impregnated lifting device for carton production as claimed in claim 2, characterized in that: The three transmission gear boxes (6) are connected end to end in sequence through a transmission shaft (9) for transmission, and a travel motor (7) is installed on the rightmost transmission gear box (6), and the output shaft of the travel motor (7) is connected to the input end of the transmission gear box (6).

4. A wax-impregnated lifting device for carton production as claimed in claim 3, characterized in that: The longitudinal frame (2) is an I-beam, and a movable sliding hole (21) with a strip structure is formed through the left and right sides of the longitudinal frame (2). The walking wheels (8) are placed on the left and right sides inside the longitudinal frame (2), and the shaft pin is slidably placed in the movable sliding hole (21).

5. A wax-impregnated hoisting device for carton production as claimed in claim 1, characterized in that: The upper surface of the carton placement frame (4) is provided with a hanging ear, the hook (31) is hung with the hanging ear, the upper end of the carton placement frame is provided with a connecting sleeve, the bottom end of the limiting rod (51) is inserted into the connecting sleeve, and the two are fixed by bolts.

6. A wax-impregnated hoisting device for carton production as claimed in claim 5, characterized in that: The sum of the lengths of the limiting sleeve (5) and the limiting rod (51) is greater than the maximum stroke height of the carton placement frame (4).

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