Cap falling press-fitting mechanism

Abstract

The utility model relates to the technical field of tea packaging equipment, in particular to a falling cover press-fitting mechanism. According to the technical scheme, the device comprises an automatic conveying belt used for conveying can covers; the supporting table is located on one side of the automatic conveying belt, multiple sets of supporting frames are arranged on the two sides of the supporting table, and a conveying belt used for conveying tank bodies is fixedly arranged between the supporting frames; the cover falling assembly is located between the conveying belt and the automatic conveying belt and transfers the can cover to the top of the can body; the cover pressing assembly is installed on the top of the supporting table and used for pressing a tank cover on the top of the tank body; and the detection assembly is located at the tail end of the supporting table and used for detecting the pressing state of the tank cover and whether the top of the tank body leaks the cover or not. The tea sealing cover can be placed accurately, a can body is prevented from being damaged when the cover is pressed, and the tea packaging efficiency and quality are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tea packaging equipment, in particular to a cover-dropping and pressing mechanism. Background Art

[0002] During the tea production process, the tea leaves need to be packed into tea cans for packaging. Packaging can effectively prevent the tea leaves from coming into contact with air, reduce the oxidation and deterioration of the tea leaves, and thus extend the shelf life of the tea leaves.

[0003] When packaging tea cans, the existing tea sealing cover needs to be placed on the tea can manually. The manual placement of the tea sealing cover may not be placed in place, which will cause damage to the can body during the subsequent pressing of the cover, resulting in problems such as poor sealing of the tea can and deformation of the can body, thereby affecting the quality and shelf life of the tea, and is not suitable for the packaging of high-end tea and batch production of tea. To this end, the utility model proposes a cover-dropping and pressing mechanism. Utility Model Content

[0004] The purpose of the utility model is to propose a lid-dropping and pressing mechanism to address the problem in the background technology that the tea sealing lid may not be placed properly when placed manually, which may cause damage to the can body during subsequent lid pressing, resulting in poor sealing of the tea can and deformation of the can body, thereby affecting the quality and shelf life of the tea, and is not suitable for high-end tea packaging and batch tea production.

[0005] The technical solution of the utility model is as follows: a cover-dropping and pressing mechanism, comprising: an automatic conveyor belt for conveying can covers; a support platform located at one side of the automatic conveyor belt, a plurality of support frames are arranged on both sides of the support platform, and a conveyor belt for conveying can bodies is fixedly arranged between the support frames; a cover-dropping assembly, located between the conveyor belt and the automatic conveyor belt, for transferring the can covers to the top of the can bodies; a cover pressing assembly, installed on the top of the support platform, for pressing the can covers on the top of the can bodies; and a detection assembly, located at the end of the support platform, for detecting the pressing state of the can covers and whether the top of the can bodies is leaking.

[0006] Optionally, the drop cover assembly includes: a fixed seat fixedly arranged on the upper surface of the conveyor belt, a support seat fixedly arranged on the upper surface of the fixed seat, a driving seat installed on the upper end of the support seat, and a driving arm hinged on the driving seat; a driving wrist plate rotatably installed at one end of the driving arm, slide grooves are respectively provided on both sides of the driving wrist plate, sliders are slidingly arranged inside the slide grooves, connecting blocks are fixedly installed between the sliders, the lower end of the connecting block is fixedly connected to a clamping block, two fixed clamping blocks are fixedly arranged on the bottom surface of the driving wrist plate, and a first cylinder is fixedly installed on the upper surface of the driving wrist plate, and the output end of the first cylinder is fixedly connected to the connecting block.

[0007] Optionally, the cover pressing assembly includes: a group of first mounting blocks fixedly arranged on the conveyor belt, a fixing frame fixedly installed on the upper surface of the first mounting blocks; mounting grooves are respectively opened on both sides of the fixing frame, a second cylinder is horizontally installed inside the mounting grooves, and a positioning block for clamping the tank body is fixed at the output end of the second cylinder; a third cylinder is vertically installed on the top of the fixing frame, and a pressing block is fixedly installed on the bottom output end of the third cylinder, and the pressing block presses the tank cover down and tightly connects it to the tank body.

[0008] Optionally, the detection assembly includes a group of second mounting blocks fixedly mounted on the conveyor belt, a support frame is fixedly mounted on the upper surface of the second mounting blocks, and a photoelectric sensor is mounted on the side of the support frame at the top of the tank body.

[0009] Optionally, the detection component also includes a fourth cylinder and a collecting bucket fixedly installed on one side of the conveyor belt, and the fourth cylinder and the collecting bucket are symmetrically arranged along the conveyor belt, and a push block is fixedly arranged at the output end of the fourth cylinder.

[0010] Optionally, a support rod is fixedly provided on the bottom surface of the collecting bucket, and the support rod is fixedly connected to the side wall of the support platform.

[0011] Optionally, the inner bottom surface of the collecting hopper is inclined so that unqualified can bodies are guided to the inner outer edge position of the collecting hopper.

[0012] Compared with the prior art, the utility model has the following beneficial technical effects:

[0013] The utility model drives the clamping block to move horizontally through the first cylinder on the cover-dropping assembly, cooperates with the fixed clamping block to automatically grab the tea sealing cover transmitted on the automatic conveyor belt to the mouth of the tea can, and drives the positioning block to limit the tea sealing cover through the second cylinder, cooperates with the third cylinder to drive the pressing block to move vertically downward, and presses the tea sealing cover tightly on the tea can, which can ensure the accuracy of the placement of the tea sealing cover, avoid damage to the can body when pressing the cover, and improve the efficiency and quality of tea packaging;

[0014] Furthermore, through the photoelectric sensor, the fourth cylinder, the collecting bucket and the pushing block, the sealing state of the tea can and whether the cover body is offset can be detected quickly and accurately, avoiding the tedious and time-consuming manual detection and improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic diagram of the structure of a cover-dropping and pressing mechanism of the utility model is given;

[0016] Figure 2 for Figure 1 A schematic diagram of the structure of the middle drop cover assembly;

[0017] Figure 3 for Figure 1 Structural schematic diagram of the middle gland assembly;

[0018] Figure 4 for Figure 1 Schematic diagram of some structures of the detection components;

[0019] Figure 5 for Figure 1 Schematic diagram of the structure of the rest of the detection components.

[0020] Reference numerals:

[0021] 1. Automatic conveyor belt; 2. Support platform; 3. Support frame; 4. Conveyor belt;

[0022] 5. Cover drop assembly; 501. Fixed seat; 502. Support seat; 503. Driving seat; 504. Driving arm; 505. Driving wrist plate; 506. Slide; 507. Sliding block; 508. Connecting block; 509. Clamping block; 510. Fixed clamping block; 511. First cylinder;

[0023] 6. Gland assembly; 61. First mounting block; 62. Fixing frame; 63. Mounting slot; 64. Second cylinder; 65. Positioning block; 66. Third cylinder; 67. Gland block;

[0024] 7. Detection assembly; 71. Second mounting block; 72. Support frame; 73. Photoelectric sensor; 74. Fourth cylinder; 75. Collection bucket; 76. Push block; 77. Support rod. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0026] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0027] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0029] Example

[0030] like Figure 1 As shown, a cover-dropping and pressing mechanism proposed by the utility model comprises an automatic conveyor belt 1, a support platform 2, a support frame 3, a conveyor belt 4, a cover-dropping assembly 5, a cover-pressing assembly 6 and a detection assembly 7. Specifically, the automatic conveyor belt 1 conveys the can cover, and can automatically convey the tea sealing cover to the next process to place the cover on the top of the can body. The support platform 2 is located on one side of the automatic conveyor belt 1, and multiple groups of support frames 3 are arranged on both sides of the support platform 2. A conveyor belt 4 for conveying the can body is fixedly arranged between the support frames 3, which is convenient for stably supporting the conveyor belt 4 and improving the stability of the installation of the conveyor belt 4. The cover-dropping assembly 5 is located between the conveyor belt 4 and the automatic conveyor belt 1, and the cover-dropping assembly 5 is fixedly connected to the automatic conveyor belt 1 to transfer the can cover to the top of the can body. The cover-pressing assembly 6 is installed on the top of the support platform 2, and is used to press the can cover on the top of the can body to improve the efficiency and quality of the capping. The detection assembly 7 is located at the end of the support platform 2, and is used to detect the pressing state of the can cover and whether the can top is leaking, so as to facilitate the screening of unqualified products and improve the quality of production.

[0031] Further, such as Figure 1 and Figure 2As shown, the cover drop assembly 5 includes: a fixing seat 501 fixedly arranged on the upper surface of the conveyor belt 4, and the fixing seat 501 is connected to the conveyor belt 4 by bolts for easy disassembly and assembly, a supporting seat 502 is fixedly arranged on the upper surface of the fixing seat 501, a driving seat 503 is installed on the upper end of the supporting seat 502, and a driving arm 504 is hinged on the driving seat 503 for easy transfer and transmission of the seized tea sealing cover; a driving wrist plate 505 rotatably installed at one end of the driving arm 504 can adjust the angle of grabbing the tea sealing cover to make the grabbing more stable, and slide grooves 50 are respectively provided on both sides of the driving wrist plate 505 6. A slider 507 is provided for sliding inside the slide groove 506, and a connecting block 508 is fixedly installed between the sliders 507, which can stably guide the connecting block 508. The lower end of the connecting block 508 is fixedly connected to a clamping block 509, so that the horizontal movement of the clamping block 509 is more stable, thereby stably clamping the tea sealing cover. Two fixed clamping blocks 510 are fixedly provided on the bottom surface of the driving wrist plate 505, and a first cylinder 511 is fixedly installed on the upper surface of the driving wrist plate 505. The output end of the first cylinder 511 is fixedly connected to the connecting block 508, which can clamp multiple tea sealing covers at the same time, thereby improving the efficiency of dropping the covers.

[0032] Further Figure 1 and Figure 3 As shown, the capping assembly 6 includes: a group of first mounting blocks 61 fixedly arranged on the conveyor belt 4, and the first mounting blocks 61 are connected to the conveyor belt 4 by bolts for easy disassembly and assembly, and a fixing frame 62 is fixedly installed on the upper surface of the first mounting blocks 61; mounting through grooves 63 are respectively provided on both sides of the fixing frame 62, and a second cylinder 64 is horizontally installed inside the mounting through grooves 63, and a positioning block 65 for clamping the can body is fixed at the output end of the second cylinder 64, which is convenient for guiding and limiting the tea sealing cover on the can body and improving the stability of the capping; a third cylinder 66 is vertically installed on the top of the fixing frame 62, and a pressing block 67 is fixedly installed at the bottom output end of the third cylinder 66, and the pressing block 67 presses the can cover down and connects it tightly to the can body, and can automatically press the tea sealing cover tightly at the can body mouth, thereby improving the efficiency of tea packaging.

[0033] And, if Figure 1 and Figure 4 As shown, the detection assembly 7 includes a group of second mounting blocks 71 fixedly mounted on the conveyor belt 4, and the second mounting blocks 71 are connected to the conveyor belt 4 by bolts for easy disassembly and assembly. A support frame 72 is fixedly mounted on the upper surface of the second mounting block 71, and a photoelectric sensor 73 is mounted on the side of the support frame 72 at the top of the can body. The photoelectric sensor 73 is a prior art and will not be described here. It can detect whether the tea sealing cover on the can body is stably sealed by transforming light on the can body after the can body is pressed.

[0034] like Figure 1 and Figure 5As shown, the detection component 7 also includes a fourth cylinder 74 and a collecting bucket 75 fixedly installed on one side of the conveyor belt 4, and the fourth cylinder 74 and the collecting bucket 75 are symmetrically arranged along the conveyor belt 4, and a push block 76 is fixedly arranged at the output end of the fourth cylinder 74 to facilitate automatic screening of unqualified cans and improve the quality of tea packaging.

[0035] Among them, a support rod 77 is fixedly provided on the bottom surface of the collecting bucket 75, and the support rod 77 is fixedly connected to the side wall of the supporting platform 2, so that the installation of the collecting bucket 75 is more stable.

[0036] The inner bottom surface of the collecting bucket 75 is tilted so that unqualified cans are guided to the inner outer edge of the collecting bucket 75 for easy centralized collection.

[0037] In this embodiment, the driving seat 503 is used to drive the driving arm 504 to rotate, and the driving arm 504 is started to drive the clamping block 509 to move downward, so that the clamping block 509 moves to the tea sealing cover conveyed on the automatic conveyor belt 1, and the tea sealing cover is located between the clamping block 509 and the fixed clamping block 510. Subsequently, the first cylinder 511 is started, and the output end of the first cylinder 511 drives the sliders 507 on both sides of the connecting block 508 to slide horizontally in the slide groove 506, and the connecting block 508 drives the clamping block 509 to move horizontally, so that the tea sealing cover located between the clamping block 509 and the fixed clamping block 510 is stably clamped. Then, the driving seat 503 drives the driving arm 504 to rotate 180 degrees, and at the same time, the driving arm 504 is started to drive the tea sealing cover to move to the top of the conveyor belt 4, and then the driving arm 504 drives the tea sealing cover to fall to the mouth of the tank body, and the first cylinder 511 is started to drive the clamping block 509 to move horizontally through the connecting block 508, and the sealed tea can clamped between the clamping block 509 and the fixed clamping block 510 is placed at the mouth of the tank body, which can quickly and accurately place the tea sealed can stably at the mouth of the tank body, avoid damaging the tank body when pressing the cover, and improve the efficiency and quality of tea packaging.

[0038] The can body with the cover is transported by the conveyor belt 4, moves between the fixed frames 62, and is located directly below the pressing block 67. Then, the two second cylinders 64 are started at the same time, and the second cylinders 64 drive the positioning blocks 65 to move relatively, clamping the tea sealing cover on the can body to a limit position, and then the third cylinder 66 is started, and the third cylinder 66 drives the pressing block 67 to move vertically downward, pushing the tea sealing cover to move vertically downward between the positioning blocks 65 and pressing it tightly on the can body. This can quickly and stably press the sealing cover on the tea can body, achieve rapid packaging, and improve production efficiency.

[0039] The sealed tea cans are conveyed to the support frame 72 by the conveyor belt 4, and the tea sealing cover on the tea can is detected by the photoelectric sensor 73 on the support frame 72. When the sealing cover of the tea can is an unqualified product, such as the cover body is not pressed tightly, there is no cover, or the cover body is offset, the photoelectric sensor 73 transmits the electrical signal to the fourth cylinder 74, and the conveyor belt 4 conveys the unqualified can body to the side of the push block 76. After receiving the electrical signal, the fourth cylinder 74 starts, and the fourth cylinder 74 drives the push block 76 to push the unqualified can body, so that the can body moves to the collection bucket 75, and slowly slides to the inclined side through the inclined surface inside the collection bucket 75 for centralized collection. Qualified tea cans will be conveyed to the next processing link through the conveyor belt 4, which can improve the efficiency and quality of tea sealing.

[0040] The above-mentioned specific embodiments are only several optional embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

Claims

1. A cover pressing mechanism, characterized in that: include: An automatic conveyor belt (1) for conveying can lids; A support platform (2) is located on one side of the automatic conveyor belt (1), and a plurality of support frames (3) are arranged on both sides of the support platform (2), and a conveyor belt (4) for conveying can bodies is fixedly arranged between the support frames (3); A cover drop assembly (5), located between the conveyor belt (4) and the automatic conveyor belt (1), transfers the can cover to the top of the can body; A capping assembly (6), mounted on the top of the support platform (2), and used for pressing the can cap on the top of the can body; A detection component (7) is located at the end of the support platform (2) and is used to detect the compression state of the can cover and whether the top of the can body is leaking.

2. A cover-dropping press-fitting mechanism according to claim 1, characterized in that: The cover drop assembly (5) comprises: A fixed seat (501) is fixedly arranged on the upper surface of the conveyor belt (4), a support seat (502) is fixedly arranged on the upper surface of the fixed seat (501), a driving seat (503) is installed on the upper end of the supporting seat (502), and a driving arm (504) is hinged on the driving seat (503); A driving wrist plate (505) is rotatably mounted at one end of the driving arm (504), and slide grooves (506) are respectively provided on both sides of the driving wrist plate (505). Slide blocks (507) are slidably arranged inside the slide grooves (506). A connecting block (508) is fixedly installed between the slide blocks (507). A clamping block (509) is fixedly connected to the lower end of the connecting block (508). Two fixed clamping blocks (510) are fixedly arranged on the bottom surface of the driving wrist plate (505). A first cylinder (511) is fixedly installed on the upper surface of the driving wrist plate (505), and an output end of the first cylinder (511) is fixedly connected to the connecting block (508).

3. A cover pressing mechanism according to claim 1, characterized in that: The gland assembly (6) comprises: A group of first mounting blocks (61) fixedly mounted on the conveyor belt (4), wherein a fixing frame (62) is fixedly mounted on the upper surface of the first mounting blocks (61); The fixing frame (62) is provided with mounting grooves (63) on both sides thereof, a second cylinder (64) is horizontally mounted inside the mounting grooves (63), and a positioning block (65) for clamping the tank body is fixed at the output end of the second cylinder (64); A third cylinder (66) is vertically mounted on the top of the fixing frame (62), and a pressing block (67) is fixedly mounted on the bottom output end of the third cylinder (66), and the pressing block (67) presses the tank cover downward to be tightly connected with the tank body.

4. A cover-dropping press-fitting mechanism according to claim 1, characterized in that: The detection assembly (7) comprises a group of second mounting blocks (71) fixedly mounted on the conveyor belt (4); a support frame (72) is fixedly mounted on the upper surface of the second mounting block (71); and a photoelectric sensor (73) is mounted on the side of the support frame (72) at a position located at the top end of the tank body.

5. A cover-dropping press-fitting mechanism according to claim 4, characterized in that: The detection assembly (7) further comprises a fourth cylinder (74) and a collecting bucket (75) fixedly mounted on one side of the conveyor belt (4), and the fourth cylinder (74) and the collecting bucket (75) are symmetrically arranged along the conveyor belt (4), and a push block (76) is fixedly arranged at the output end of the fourth cylinder (74).

6. A cover-dropping press-fitting mechanism according to claim 5, characterized in that: A support rod (77) is fixedly provided on the bottom surface of the collecting bucket (75), and the support rod (77) is fixedly connected to the side wall of the support platform (2).

7. A cover-dropping press-fitting mechanism according to claim 6, characterized in that: The inner bottom surface of the collecting hopper (75) is arranged to be inclined so that unqualified can bodies are guided to the inner outer edge position of the collecting hopper (75).

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