Automatic quick-frozen fruit and vegetable packaging line with automatic weighing function

Abstract

The utility model belongs to the technical field of food processing and production, and particularly relates to an automatic quick-frozen fruit and vegetable packaging line capable of weighing automatically, which comprises a bottom plate, the bottom plate is fixedly connected with a vertically upward supporting plate, and the upper end of the supporting plate is fixedly connected with a transverse plate horizontally arranged leftwards. The left side wall of the supporting plate is fixedly connected with a first supporting frame located on the lower side of the transverse plate. The fruit and vegetable weighing device has the advantages that when a pressing rod makes contact with and presses a button, a conveying belt is stopped, an air cylinder is started, a push plate is driven to push fruits and vegetables on a weighing plate leftwards, the fruits and vegetables fall into packaging equipment from a discharging plate 12, the air cylinder returns, the conveying belt moves, under the action of a spring, a guide rod drives the weighing plate to return to the initial position, the operation is repeated, manual sorting and weighing are not needed, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of food processing and production, in particular to an automatic quick-frozen fruit and vegetable packaging line capable of automatic weighing. Background Art

[0002] As a natural food that does not require any additives, quick-frozen fruits and vegetables are becoming increasingly popular in China for their rich nutrition, convenience, cleanliness, good preservation, simple process and four-season supply.

[0003] During the production process, quick-frozen fruits and vegetables need to be portioned according to their weight and then packaged. The existing method of weight portioning for quick-frozen fruits and vegetables is mostly manual weighing, that is, fruits and vegetables are manually picked up and placed on weighing equipment. After the weight requirements are met, the fruits and vegetables are sealed and packaged. This not only reduces the efficiency of quick-frozen fruit and vegetable production, but also increases the labor intensity of workers.

[0004] To solve the above problems, we proposed an automated quick-frozen fruit and vegetable packaging line with automatic weighing. Utility Model Content

[0005] The utility model aims to solve the problems in the background technology and proposes an automatic quick-frozen fruit and vegetable packaging line capable of automatic weighing.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an automatic quick-frozen fruit and vegetable packaging line capable of automatic weighing, comprising a bottom plate, the bottom plate is fixedly connected to a vertically upward support plate, the upper end of the support plate is fixedly connected to a horizontally leftwardly arranged cross plate, the left side wall of the support plate is fixedly connected to a support frame 1 located at the lower side of the cross plate, two vertical guide sleeves are fixedly inserted on the support frame 1, guide rods are slidably inserted in the guide sleeves, an avoidance opening is opened in the middle of the cross plate, and the guide rods pass upward through the avoidance opening and Extending to the upper side of the horizontal plate, the upper outer wall fixing sleeve of the guide sleeve is provided with a retaining ring 1, the outer wall fixing sleeve of the guide rod is provided with a retaining ring 2 located on the lower side of the horizontal plate, a spring sleeved on the guide rod is fixedly connected between the retaining ring 2 and the retaining ring 1, the upper ends of the guide rods are commonly fixedly connected with a weighing plate, the right end of the weighing plate is fixedly connected with a connecting plate, two parallel guide rails are symmetrically arranged on the weighing plate, a pushing mechanism is arranged on the connecting plate, a blanking plate is fixedly arranged on the left end of the horizontal plate, and a pressure touch mechanism is arranged on the right side of the support plate.

[0007] In the above-mentioned automatic quick-frozen fruit and vegetable packaging line that can automatically weigh, the pushing mechanism includes a cylinder fixed on a connecting plate, a driving end of the cylinder is fixedly connected to a push plate located between two guide rails, and the front and rear walls of the push plate are fixedly connected to a slide seat slidably mounted on the guide rail on the same side.

[0008] In the above-mentioned automatic quick-frozen fruit and vegetable packaging line that can automatically weigh, the pressure-touch mechanism includes a guide plate fixedly connected to the outer wall of the support plate, the guide plate is vertically arranged, a slide groove is opened on the guide plate, a plug plate is slidably inserted in the slide groove, the right side wall of the plug plate extends to the outside of the guide plate, the upper end of the plug plate is provided with a button located on the outside of the guide plate, and the lower wall of the connecting plate is fixedly connected with a vertical pressure rod, and the lower end of the pressure rod corresponds to the button.

[0009] In the above-mentioned automatic quick-frozen fruit and vegetable packaging line capable of automatic weighing, the right end of the horizontal plate is fixedly connected to the second support frame, the upper end of the second support frame is fixed with a horizontal plate located on the upper side of the weighing plate, and the horizontal plate is provided with a conveyor belt.

[0010] In the above-mentioned automatic quick-frozen fruit and vegetable packaging line capable of automatic weighing, a threaded hole connected to the slide groove is opened on the front wall of the guide plate, a stud is inserted into the threaded hole, and the end of the stud is fixedly connected to a knob located outside the guide plate.

[0011] In the above-mentioned automatic quick-frozen fruit and vegetable packaging line capable of automatic weighing, a plurality of positioning holes are provided on the bottom plate.

[0012] Compared with the existing technology, the advantages of this automatic quick-frozen fruit and vegetable packaging line with automatic weighing are:

[0013] The utility model sets the height of the button through the plug plate, and the conveyor belt transports fruits and vegetables to the weighing plate. The weighing plate is driven by the weight of the fruits and vegetables to lower the pressure rod. When the pressure rod contacts and presses the button, the conveyor belt stops, and the cylinder starts to drive the push plate to push the fruits and vegetables on the weighing plate to the left, and the fruits and vegetables fall from the blanking plate 12 into the packaging equipment. The cylinder returns, the conveyor belt moves, and under the action of the spring, the guide rod drives the weighing plate to return to the initial position. This reciprocating process does not require manual sorting and weighing, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is one of the structural schematic diagrams of an automatic quick-frozen fruit and vegetable packaging line capable of automatic weighing proposed by the utility model;

[0015] Figure 2 This is the second structural schematic diagram of an automatic quick-frozen fruit and vegetable packaging line capable of automatic weighing proposed by the utility model;

[0016] Figure 3 This is the third structural schematic diagram of an automatic quick-frozen fruit and vegetable packaging line capable of automatic weighing proposed by the utility model;

[0017] Figure 4 for Figure 1 A magnified view of part A;

[0018] Figure 5 for Figure 3 A magnified view of part B;

[0019] Figure 6 for Figure 3 Magnified view of part C.

[0020] In the figure: 1 bottom plate, 2 support plate, 3 cross plate, 4 support frame 1, 5 guide sleeve, 6 guide rod, 7 retaining ring 2, 8 spring, 9 weighing plate, 10 connecting plate, 11 guide rail, 12 blanking plate, 13 cylinder, 14 push plate, 15 slide seat, 16 guide plate, 17 plug plate, 18 button, 19 pressure rod, 20 horizontal plate, 21 knob, 22 positioning hole. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-Figure 6 , an automatic quick-frozen fruit and vegetable packaging line capable of automatic weighing, comprising a bottom plate 1, a plurality of positioning holes 22 are provided on the bottom plate 1, which are convenient for inserting bolts to fix the bottom plate 1 to the ground, thereby improving the stability of the bottom plate 1, the bottom plate 1 is fixedly connected with a vertically upward supporting plate 2, the supporting plate 2 is close to the right end of the bottom plate 1, the upper end of the supporting plate 2 is fixedly connected with a horizontally leftwardly arranged horizontal plate 3, the left side wall of the supporting plate 2 is fixedly connected with a supporting frame 1 4 located at the lower side of the horizontal plate 3, the supporting frame 1 4 is fixedly inserted with two vertical guide sleeves 5, the guide sleeves 5 A guide rod 6 is slidably inserted inside, and an avoidance opening is opened in the middle of the cross plate 3. The guide rod 6 passes through the avoidance opening upward and extends to the upper side of the cross plate 3. The upper outer wall of the guide sleeve 5 is fixedly sleeved with a retaining ring 1, and the outer wall of the guide rod 6 is fixedly sleeved with a retaining ring 2 7 located on the lower side of the cross plate 3. A spring 8 sleeved on the guide rod 6 is fixedly connected between the retaining ring 2 7 and the retaining ring 1, and the spring 8 does not contact the guide rod 6. The upper ends of the guide rods 6 are commonly fixedly connected with a weighing plate 9, which is horizontally arranged, and the right end of the weighing plate 9 is fixedly connected with a horizontal connecting plate 10.

[0023] Two parallel guide rails 11 are symmetrically arranged on the weighing plate 9. The guide rails 11 are arranged horizontally in the left-right direction, and the left end of the guide rails 11 extends out of the outside of the weighing plate 9. A pushing mechanism is arranged on the connecting plate 10. The pushing mechanism includes a cylinder 13 fixed on the connecting plate 10. The driving end of the cylinder 13 is arranged horizontally to the left. The driving end of the cylinder 13 is fixedly connected to a push plate 14 located between the two guide rails 11. The push plate 14 is arranged vertically and the bottom wall is in sliding contact with the weighing plate 9. The front end of the push plate 14 is in a The rear wall is fixedly connected with a slide seat 15 slidably mounted on the guide rail 11 on the same side. When the driving end of the cylinder 13 is extended, it drives the push plate 14 to slide to the left along the guide rail 11. When the driving end is even at the leftmost end, the push plate 14 extends to the end of the guide rail 11, so that the fruits and vegetables fallen on the weighing plate 9 are discharged from the left side of the weighing plate 9. A downwardly inclined blanking plate 12 is fixed to the left end of the cross plate 3. The blanking plate 12 is connected to a packaging device, and the fruits and vegetables pushed off the weighing plate 9 will enter the packaging device from the blanking plate 12.

[0024] The right end of the horizontal plate 3 is fixedly connected to the support frame 2, and the upper end of the support frame 2 is fixed with a horizontal plate 20 located on the upper side of the weighing plate 9. A conveyor belt is arranged on the horizontal plate 20, and the conveyor belt transports the fruit and vegetable products in a centralized manner, so that the fruits and vegetables slowly fall onto the weighing plate 9.

[0025] A pressure-touch mechanism is provided on the right side of the support plate 2, and the pressure-touch mechanism includes a guide plate 16 fixedly connected to the outer wall of the support plate 2, the guide plate 16 is vertically arranged, a slide groove is provided on the guide plate 16, the slide groove runs through the upper and lower outer walls of the guide plate 16, a plug plate 17 is slidably inserted in the slide groove, the plug plate 17 is the same length as the guide plate 16, the right side wall of the plug plate 17 extends to the outside of the guide plate 16, and a button 18 located on the outside of the guide plate 16 is provided on the upper end of the plug plate 17. The button 18 controls the start and stop of the cylinder 13 and the conveyor belt, and the connecting plate 10 A vertical pressure rod 19 is fixedly connected to the lower wall, and the lower end of the pressure rod 19 corresponds to the button 18. A threaded hole connected to the slide groove is opened on the front wall of the guide plate 16, and a stud is inserted in the threaded hole. The end of the stud is fixedly connected to a knob 21 located on the outside of the guide plate 16. The height of the button 18 is adjusted by moving the plug plate 17, so that when the pressure rod 19 presses the button 18, the weight of the fruits and vegetables on the weighing plate 9 is equal to the predetermined weight, and then the knob 21 is tightened to make the stud press the plug plate 17, thereby fixing the plug plate 17 on the guide plate 16.

[0026] As the fruits and vegetables on the weighing plate 9 continue to gather, the weighing plate 9 drives the guide rod 6 to descend, the spring 8 is compressed, and the pressure rod 19 descends at the same time. When the pressure rod 19 contacts and presses the button 18, the conveyor belt stops, and the cylinder 13 starts. The driving end of the cylinder 13 drives the push plate 14 to push the fruits and vegetables on the weighing plate 9 to the left. Under the action of the spring 8, the guide rod 6 pushes the weighing plate 9 to the initial position, the pressure rod 19 separates from the button 18, and the cylinder 13 returns quickly. The conveyor belt continues to transport fruits and vegetables to the weighing plate 9. There is no need to manually pick up fruits and vegetables for weighing, which reduces the labor intensity of workers and improves the production efficiency of quick-frozen fruits and vegetables.

[0027] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic quick-frozen fruit and vegetable packaging line capable of automatic weighing, comprising a bottom plate (1), characterized in that: The bottom plate (1) is fixedly connected to a support plate (2) extending vertically upwards, the upper end of the support plate (2) is fixedly connected to a horizontal leftwardly arranged transverse plate (3), the left side wall of the support plate (2) is fixedly connected to a support frame (4) located at the lower side of the transverse plate (3), two vertical guide sleeves (5) are fixedly inserted on the support frame (4), guide rods (6) are slidably inserted in the guide sleeves (5), a avoidance opening is opened in the middle of the transverse plate (3), the guide rod (6) passes through the avoidance opening upwards and extends to the upper side of the transverse plate (3), and a retaining ring (1) is fixedly sleeved on the outer wall of the upper end of the guide sleeve (5). The outer wall of the guide rod (6) is fixedly sleeved with a second baffle ring (7) located at the lower side of the horizontal plate (3); a spring (8) sleeved on the guide rod (6) is fixedly connected between the second baffle ring (7) and the first baffle ring; the upper ends of the guide rods (6) are commonly fixedly connected with a weighing plate (9); the right end of the weighing plate (9) is fixedly connected with a connecting plate (10); two parallel guide rails (11) are symmetrically arranged on the weighing plate (9); a pushing mechanism is arranged on the connecting plate (10); a blanking plate (12) is fixedly arranged on the left end of the horizontal plate (3); and a pressure contact mechanism is arranged on the right side of the support plate (2).

2. The automatic quick-frozen fruit and vegetable packaging line capable of automatic weighing according to claim 1, characterized in that: The push mechanism comprises a cylinder (13) fixed on a connecting plate (10), a driving end of the cylinder (13) being fixedly connected to a push plate (14) located between two guide rails (11), and front and rear walls of the push plate (14) being fixedly connected to a slide seat (15) slidably sleeved on the guide rail (11) on the same side.

3. The automatic quick-frozen fruit and vegetable packaging line capable of automatic weighing according to claim 1, characterized in that: The pressure-touch mechanism comprises a guide plate (16) fixedly connected to the outer wall of the support plate (2), the guide plate (16) being arranged vertically, a slide groove being provided on the guide plate (16), a plug plate (17) being slidably inserted in the slide groove, the right side wall of the plug plate (17) extending to the outside of the guide plate (16), the upper end of the plug plate (17) being provided with a button (18) located outside the guide plate (16), and a vertical pressure rod (19) being fixedly connected to the lower wall of the connecting plate (10), the lower end of the pressure rod (19) corresponding to the button (18).

4. The automatic quick-frozen fruit and vegetable packaging line capable of automatic weighing according to claim 1, characterized in that: The right end of the transverse plate (3) is fixedly connected to a second support frame, the upper end of the second support frame is fixed with a horizontal plate (20) located on the upper side of the weighing plate (9), and a conveyor belt is arranged on the horizontal plate (20).

5. The automatic quick-frozen fruit and vegetable packaging line capable of automatic weighing according to claim 3, characterized in that: A threaded hole communicating with the slide groove is provided on the front wall of the guide plate (16), a stud is inserted into the threaded hole, and the end of the stud is fixedly connected to a knob (21) located outside the guide plate (16).

6. The automatic quick-frozen fruit and vegetable packaging line capable of automatic weighing according to claim 1, characterized in that: The bottom plate (1) is provided with a plurality of positioning holes (22).

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