Automatic discharging device of food bagging machine

Abstract

The utility model discloses an automatic discharging device of a food bagging machine, which comprises a feeding conveying belt, a pushing mechanism arranged at the output end of the feeding conveying belt and a mounting frame used for fixing the pushing mechanism. The material pushing mechanism comprises a material pushing air cylinder which is vertically arranged, a material pushing frame which is arranged at the output end of the material pushing air cylinder and a material pushing plate which is fixedly arranged at the bottom of the material pushing frame, a guiding hopper which is obliquely arranged is further arranged below the output end of the feeding conveying belt, and the material pushing plate is located above the guiding hopper. According to the automatic discharging device, the feeding conveying belt conveys food to the guiding hopper, the guiding hopper guides the food to the feeding hopper of the bagging machine, the material pushing air cylinder controls the material pushing frame and the material pushing plate to move, the food is automatically pushed into the bagging machine from the interior of the feeding hopper, and the automatic discharging action is achieved; and the food does not need to be manually put into the feeding hopper one by one, so that the production efficiency of the bagging machine is improved, and manpower is also saved.

Description

Technical Field

[0001] The utility model belongs to the technical field of food bagging machines, and particularly relates to an automatic feeding device for a food bagging machine. Background Technique

[0002] Many foods in daily life need to be packed into bags for preservation. At present, some automatic bagging equipment for automatic packaging production has been developed on the market.

[0003] For example, the small blanking type bagging machine disclosed in the Chinese utility model patent with the application number "202323159143.0" submitted by the applicant includes a machine table. Inside the machine table, there are a bag conveying mechanism, a sealing mechanism, a discharge hopper, a bag opening mechanism for opening the packaging bag, a bag stretching mechanism for stretching the packaging bag, a bag pulling mechanism for tightening the packaging bag, a feeding hopper, a bag placing mechanism for placing the packaging bag, a bag sucking mechanism for sucking the packaging bag on the bag placing mechanism, and a bag transfer mechanism for transferring the packaging bag on the bag sucking mechanism to the position of the bag conveying mechanism; The bagging machine of the utility model can realize automatic bag taking, automatic bag opening, automatic bagging and automatic heat sealing and discharging. The overall structure is compact, occupying less site and space, with good stability and high production efficiency. While the sealing mechanism is heat sealing, the bag opening and feeding actions are carried out. A pre-pressing mechanism and a vacuum pumping device are set, which can perform pre-pressing and vacuum pumping actions, with complete functions and high reliability.

[0004] Although the bagging machine has the advantages of a compact overall structure, good stability, and small site and space occupation, the applicant found during use that when feeding materials, the food still needs to be manually placed into the feeding hopper one by one, resulting in low production efficiency and waste of labor. Therefore, an automatic feeding device needs to be set at the feeding hopper of the above-mentioned bagging machine to better improve its automation degree and save labor.

[0005] In view of this, the applicant has conducted in-depth research on the above problems, and thus this case has arisen. Summary of the Invention

[0006] The purpose of the utility model is to provide an automatic feeding device for a food bagging machine that can realize automatic feeding.

[0007] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0008] An automatic feeding device for a food bagging machine, comprising a feeding conveyor belt, a pushing mechanism arranged at the output end of the feeding conveyor belt, and a mounting frame for fixing the pushing mechanism. The pushing mechanism includes a vertically arranged pushing cylinder, a pushing frame arranged at the output end of the pushing cylinder, and a pushing plate fixed to the bottom of the pushing frame. A slantingly arranged guiding hopper is further provided below the output end of the feeding conveyor belt. The pushing plate is located above the guiding hopper, and the guiding hopper is used to guide the food falling from the output end of the feeding conveyor belt to the feeding hopper of the bagging machine.

[0009] Furthermore, a safety sensing mechanism is also provided on the mounting frame. The safety sensing mechanism includes an extension plate fixed to the mounting frame and a sensor fixed to the extension plate. The sensing end of the sensor is arranged towards the position of the guiding hopper.

[0010] Furthermore, an adjustment component for adjusting the horizontal position of the pushing mechanism is also provided on the mounting frame. The adjustment component includes a support plate fixed to the bottom of the mounting frame and an adjustment seat detachably arranged on the support plate. An installation seat is arranged inside the adjustment seat, and the pushing cylinder is fixed inside the installation seat. A number of first installation grooves are provided on the support plate, and a number of first installation holes are provided at the positions corresponding to the first installation grooves at the bottom of the adjustment seat.

[0011] Furthermore, a number of second installation grooves are provided on both sides of the adjustment seat, and a number of second installation holes are provided at the positions corresponding to the second installation grooves on both sides of the installation seat.

[0012] Furthermore, an auxiliary material conveying mechanism is also fixed to the mounting frame. The auxiliary material conveying mechanism includes an auxiliary material hopper and an auxiliary material conveying frame fixed to the output end of the auxiliary material hopper. An auxiliary material channel is arranged inside the auxiliary material conveying frame. One end of the auxiliary material channel is correspondingly arranged at the output end of the auxiliary material hopper, and the other end is arranged at the bottom of the pushing plate.

[0013] Furthermore, the feeding conveyor belt is horizontally arranged, and the other end of the feeding conveyor belt is the input end. The automatic feeding device further includes a support frame for supporting the input end of the feeding conveyor belt. A bearing frame for carrying the feeding conveyor belt is arranged on the support frame. A fixing frame is arranged between the bearing frame and the support frame, and a driving mechanism for driving the feeding conveyor belt to operate is arranged inside the fixing frame.

[0014] By adopting the foregoing design scheme, the beneficial effects of the utility model are:

[0015] The automatic feeding device of the utility model conveys food to the guiding hopper through the feeding conveyor belt. The guiding hopper guides the food to the feeding hopper of the bagging machine. The pushing cylinder controls the movement of the pushing frame and the pushing plate, automatically pushing the food into the bagging machine from the feeding hopper, realizing the automatic feeding action, eliminating the need to manually put food into the feeding hopper one by one, improving the production efficiency of the bagging machine and saving labor.

[0016] Furthermore, a safety induction mechanism is provided to prevent the pushing mechanism from moving downward and accidentally injuring the operator's hand during debugging, improving the safety performance.

[0017] Furthermore, an adjustment component is provided to facilitate the adjustment of the horizontal position of the pushing mechanism, facilitating debugging and enabling the pushing mechanism to be in the best pushing position. Description of the Drawings

[0018] Figure 1 It is a schematic diagram of the automatic feeding device of the utility model installed on the bagging machine.

[0019] Figure 2 For the utility model Figure 1 An enlarged view of part A.

[0020] Figure 3 It is a schematic bottom view of the safety induction mechanism and the pushing mechanism of the automatic feeding device of the utility model installed on the mounting frame.

[0021] In the figure:

[0022] 1 - Feeding conveyor belt; 10 - Machine platform;

[0023] 11 - Support frame; 12 - Fixed frame;

[0024] 13 - Carrying frame; 14 - Driving mechanism;

[0025] 2 - Pushing mechanism; 20 - Feeding hopper;

[0026] 21 - Pushing cylinder; 22 - Pushing frame;

[0027] 23 - Pushing plate; 24 - Slide seat;

[0028] 3 - Mounting frame; 31 - Support plate;

[0029] 32 - Adjusting seat; 33 - Mounting seat;

[0030] 311 - First installation groove; 321 - First installation hole;

[0031] 322 - Second installation groove; 331 - Second installation hole;

[0032] 4 - Guiding hopper; 5 - Safety induction mechanism;

[0033] 51 - Extension plate; 52 - Inductor;

[0034] 6 - Auxiliary material conveying mechanism; 61 - Auxiliary material box;

[0035] 62 - Auxiliary material conveying rack; 63 - Auxiliary material channel. Specific implementation mode

[0036] Next, in combination with the drawings in the embodiments of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work belong to the scope of protection of the present invention.

[0037] As Figures 1 to 3 shown, an automatic blanking device for a food bagging machine includes a feeding conveyor belt 1, a pushing mechanism 2 arranged at the output end of the feeding conveyor belt 1, and a mounting frame 3 for fixing the pushing mechanism 2. The pushing mechanism 2 includes a vertically arranged pushing cylinder 21, a pushing frame 22 arranged at the output end of the pushing cylinder 21, and a pushing plate 23 fixedly arranged at the bottom of the pushing frame 22. A slantingly arranged guiding hopper 4 is further arranged below the output end of the feeding conveyor belt 1, and the pushing plate 23 is located above the guiding hopper 4; it should be noted that the automatic blanking device of the present invention is an improvement on the feeding structure of the existing food bagging machine. For example, the small dropping type bagging machine disclosed in the Chinese utility model patent with the application number "202323159143.0", the above-mentioned bagging machine includes a machine table 10 and a feeding hopper 20 arranged on the machine table 10. The feeding hopper 20 is in the shape of a hopper with an openable bottom. It should be noted that the machine table 10 in this embodiment is the same as the machine table in the above-mentioned patent, and the feeding hopper 20 is the same as the feeding hopper in the above-mentioned patent. The structures of the machine table 10 and the feeding hopper 20 in this embodiment are described in detail in the above-mentioned patent, and will not be elaborated here. During use, the output end of the feeding conveyor belt 1 and the mounting frame 3 of the present invention are both fixedly arranged on the machine table 10 of the bagging machine, so that the output end of the feeding conveyor belt 1, the guiding hopper 4, and the pushing plate 23 are all located above the feeding hopper 20 of the bagging machine. The guiding hopper 4 is used to guide the food dropped from the output end of the feeding conveyor belt 1 to the feeding hopper 20 of the bagging machine. The pushing cylinder 21 is used to control the pushing plate 23 to push the food dropped onto the feeding hopper 20 into the bagging machine from the feeding hopper 20. Correspondingly, the size of the pushing plate 23 is adapted to the size of the cavity of the feeding hopper 20 so that it can extend into the feeding hopper 20 to push the food into the bagging machine.

[0038] The pusher cylinder 21 in the present utility model can adopt a conventional cylinder in the art. In this embodiment, a rodless cylinder that can be purchased on the market and is conventional in the art is preferably adopted. Specifically, the rodless cylinder is arranged vertically. A slide block 24 is provided outside the rodless cylinder, and the slide block 24 is fixedly connected to the piston rod inside it. The pusher frame 22 is fixedly arranged on the slide block 24. The up-and-down movement of the piston rod inside it drives the slide block 24 to move up and down, thereby driving the pusher frame 22 and the pusher plate 23 to move up and down to realize the pusher action. Correspondingly, when in use, the pusher frame 22 and the pusher plate 23 are both arranged directly above the feed hopper 20.

[0039] Preferably, the feed conveyor belt 1 of the present utility model is arranged horizontally. The other end of the feed conveyor belt 1 is the input end. The automatic feeding device of the present utility model further includes a support frame 11 for supporting the input end of the feed conveyor belt 1. A carrier frame 12 for carrying the feed conveyor belt 1 is provided on the support frame 11. A fixing frame 13 is further provided between the support frame 11 and the carrier frame 12. One end of the carrier frame 12 is fixed to the support frame 11 through the fixing frame 13, and the other end is fixed to the machine table 10. A driving mechanism 14 for driving the feed conveyor belt 1 to operate is provided inside the fixing frame 13. The driving mechanism 14 in the present utility model can adopt a conventional driving motor in the art. The connection structure between the driving mechanism 14 and the feed conveyor belt 1 is a conventional structure in the art, and will not be elaborated herein.

[0040] Preferably, a safety sensing mechanism 5 is further provided on the mounting frame 3. Specifically, the safety sensing mechanism 5 includes an extension plate 51 fixedly arranged on the mounting frame 3 and a sensor 52 fixedly arranged on the extension plate 51. The output end of the sensor 52 is arranged towards the position of the guiding hopper 4. The sensor 52 is connected to the pusher cylinder 21 for control. The sensor 52 can adopt the structure of a conventional photoelectric sensor in the art. By setting the safety sensing mechanism 5, when the operator's hand reaches the position of the guiding hopper 4, the sensor 52 senses the operator's hand and then emits an electrical signal to make the pusher cylinder 21 stop working, preventing the pusher mechanism 21 from moving downward and accidentally injuring the operator's hand during the operator's debugging, and improving the safety performance.

[0041] Preferably, as Figure 2 and Figure 3As shown in the figure, an adjustment component for adjusting the horizontal position of the material pushing mechanism 2 is further provided on the mounting bracket 3. Specifically, the adjustment component includes a support plate 31 fixed to the bottom of the mounting bracket 3 and an adjustment seat 32 detachably arranged on the support plate 31. An installation seat 33 is arranged inside the adjustment seat 32, and the material pushing cylinder 21 is fixed inside the installation seat 33. The support plate 31 is horizontally arranged, and a plurality of first installation grooves 311 are provided on the support plate 31. The first installation grooves 311 penetrate through the upper and lower sides of the support plate 31. A plurality of first installation holes 321 are provided at the positions corresponding to the first installation grooves 311 at the bottom of the adjustment seat 32. Fasteners (not shown in the figure) are used to pass through the first installation grooves 311 and the first installation holes 321 to detachably install the support plate 31 and the adjustment seat 32 together. When it is necessary to adjust the horizontal position of the material pushing mechanism 2, the fasteners are removed, and then the position of the adjustment seat 32 is moved (adjusted along the opening direction of the first installation groove 311). The adjustment seat 32 drives the installation seat 33 and the material pushing cylinder 21 to move together. After adjustment, the fasteners are re-passed through the first installation grooves 311 and the first installation holes 321 to fix the support plate 31 and the adjustment seat 32 together. For the convenience of disassembly, the first installation holes 321 can also be set as threaded holes.

[0042] Preferably, a plurality of second installation grooves 322 are provided on both sides of the adjustment seat 32. The second installation grooves 322 penetrate through the left and right sides of the adjustment seat 32. A plurality of second installation holes 331 are provided at the positions corresponding to the second installation grooves 322 on both sides of the installation seat 33. Fasteners are used to pass through the second installation grooves 322 and the second installation holes 331 to detachably install the installation seat 33 and the adjustment seat 32 together. When it is necessary to further adjust the horizontal position of the material pushing mechanism 2, the fasteners are removed, and then the position of the installation seat 33 is moved (adjusted along the opening direction of the second installation groove 322). After adjustment, the fasteners are re-passed through the second installation grooves 322 and the second installation holes 331 to fix the installation seat 33 and the adjustment seat 32 together. For the convenience of disassembly, the second installation holes 331 can also be set as threaded holes; the setting of the adjustment component can facilitate the operation personnel to debug, so that the material pushing mechanism 2 can be directly above the feed hopper 20, that is, the material pushing mechanism 2 can be in the best material pushing position.

[0043] Preferably, an auxiliary material conveying mechanism 6 is also fixedly provided on the mounting frame 3. The auxiliary material conveying mechanism 6 includes an auxiliary material box 61 and an auxiliary material conveying frame 62 fixedly provided at the output end of the auxiliary material box 61. An auxiliary material passage 63 for the auxiliary material to pass through is provided in the auxiliary material conveying frame 62. One end of the auxiliary material passage 63 is correspondingly arranged at the outlet end of the auxiliary material box 61, and the other end is arranged at the bottom of the pushing plate 23 at the position of the feeding hopper 20. In this embodiment, the auxiliary material box 61 adopts a conventional automatic feeding structure or a vibrating box structure in the art, as long as it can achieve automatic feeding of the auxiliary material, which will not be elaborated here; the auxiliary material can be selected as a desiccant packet. During use, the auxiliary material in the auxiliary material box 61 falls into the feeding hopper 20 of the bagging machine together with the food through the auxiliary material passage 63 on the auxiliary material conveying frame 62.

[0044] The working principle of the automatic feeding device of the present utility model:

[0045] The driving mechanism 14 controls the feeding conveyor belt 1 to convey the food on the conveyor belt to the feeding hopper 20 of the bagging machine. The food falls from the output end of the feeding conveyor belt 1 into the guiding hopper 4. The food in the guiding hopper 4 slides into the feeding hopper 20 under the action of gravity and is located at the bottom of the pushing plate 23. At the same time, the auxiliary material box 61 sends the auxiliary material to the feeding hopper 20 through the auxiliary material conveying frame 62. Then, the pushing cylinder 21 is started. The sliding seat 24 on the pushing cylinder 21 drives the pushing frame 22 and the pushing plate 23 to move downward, and pushes the food and the auxiliary material into the bagging machine from the feeding hopper 20 together, thus completing the automatic feeding work. After the pushing is completed, the pushing cylinder 21 returns to its original position and waits for the next pushing.

[0046] For the automatic feeding device of the present utility model, the feeding conveyor belt 1 conveys the food to the guiding hopper 4, and the guiding hopper 4 guides the food to the feeding hopper 20 of the bagging machine. By controlling the movement of the pushing frame 22 and the pushing plate 23 through the pushing cylinder 21, the food is automatically pushed into the bagging machine from the feeding hopper 20, realizing the automatic feeding action. It is no longer necessary to manually put the food into the feeding hopper 20 one by one, which improves the production efficiency of the bagging machine and saves labor.

[0047] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. An automatic feeding device for a food bagging machine, characterized in that, It includes a feeding conveyor belt, a pusher mechanism arranged at the output end of the feeding conveyor belt, and a mounting frame for fixing the pusher mechanism. The pusher mechanism includes a vertically arranged pusher cylinder, a pusher frame arranged at the output end of the pusher cylinder, and a pusher plate fixedly arranged at the bottom of the pusher frame. An inclined guiding hopper is also arranged below the output end of the feeding conveyor belt. The pusher plate is located above the guiding hopper. The guiding hopper is used to guide the food falling from the output end of the feeding conveyor belt to the feeding hopper of the bagging machine.

2. The automatic feeding device of a food bagging machine according to claim 1, characterized in that, A safety sensing mechanism is also arranged on the mounting frame. The safety sensing mechanism includes an extension plate fixedly arranged on the mounting frame and a sensor fixedly arranged on the extension plate. The sensing end of the sensor is arranged towards the position of the guiding hopper.

3. The automatic feeding device of a food bagging machine according to claim 1, wherein, An adjustment assembly for adjusting the horizontal position of the pusher mechanism is also arranged on the mounting frame. The adjustment assembly includes a support plate fixedly arranged at the bottom of the mounting frame and an adjustment seat detachably arranged on the support plate. An installation seat is arranged in the adjustment seat. The pusher cylinder is fixedly arranged in the installation seat. A number of first installation grooves are arranged on the support plate. A number of first installation holes are arranged at the corresponding positions of the bottom of the adjustment seat with respect to the first installation grooves.

4. The automatic feeding device of a food bagging machine according to claim 3, characterized in that, A number of second installation grooves are arranged on both sides of the adjustment seat. A number of second installation holes are arranged at the corresponding positions of both sides of the installation seat with respect to the second installation grooves.

5. The automatic feeding device of a food bagging machine according to claim 1, characterized in that An auxiliary material conveying mechanism is also fixedly arranged on the mounting frame. The auxiliary material conveying mechanism includes an auxiliary material hopper and an auxiliary material conveying frame fixedly arranged at the output end of the auxiliary material hopper. An auxiliary material channel is arranged in the auxiliary material conveying frame. One end of the auxiliary material channel is correspondingly arranged at the output end of the auxiliary material hopper, and the other end is arranged at the bottom of the pusher plate.

6. The automatic feeding device of a food bagging machine according to claim 1, characterized in that, The feeding conveyor belt is horizontally arranged. The other end of the feeding conveyor belt is the input end. The automatic feeding device further includes a support frame for supporting the input end of the feeding conveyor belt. A bearing frame for bearing the feeding conveyor belt is arranged on the support frame. A fixing frame is arranged between the bearing frame and the support frame. A driving mechanism for driving the feeding conveyor belt to operate is arranged in the fixing frame.

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