Dispensing machine with turnover mechanism

Abstract

The utility model relates to the technical field of dispensing machines, and discloses a dispensing machine with a turnover mechanism, which comprises a base, a rectangular column fixedly connected to the rear end of the top of the base, a T-shaped groove formed in the front end of the rectangular column, a T-shaped block slidably connected in the T-shaped groove, a rotating rod rotatably connected to the front end of the T-shaped block, and a ratchet wheel and a circular ring fixedly connected to the circumferential surface of the rotating rod. Planes are formed in the top and the bottom of the circular ring, a fixing plate is further fixedly connected to the front end of the bottom of the T-shaped block, sliding rods are slidably arranged on the two sides of the front end of the fixing plate in a sleeving mode, circular holes matched with the sliding rods are formed in the two sides of the fixing plate, the bottoms of the two sliding rods are fixedly connected with the same limiting plate, and the tops of the two limiting plates are fixedly connected with the same extrusion block; and the extrusion block is matched with the plane. According to the utility model, after one surface of a material is dispensed, the material is turned over automatically, the dispensing efficiency is improved, and the labor intensity of workers is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of glue dispensing machines, in particular to a glue dispensing machine with a turning mechanism. Background Art

[0002] A dispensing machine is an automated machine used to control and precisely dispense fluids such as glue and paint onto the surface or interior of a product to complete functions such as fixing, sealing, and coating. It is widely used in electronics, communications, computers, digital products, and other fields to improve production efficiency and product quality.

[0003] In the prior art, for some materials that require glue dispensing, glue is often required on both sides. After the glue dispensing machine has finished dispensing glue on one side of the material, the user is required to turn the material over and then dispense glue on the back side. This greatly reduces the efficiency of glue dispensing and also increases the labor intensity of the user. At the same time, the operation is complicated and inconvenient to use. Therefore, a glue dispensing machine with a flipping mechanism is designed. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a glue dispensing machine with a turnover mechanism.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] The cam is provided with a T-shaped slot which is fixedly connected to the top of the base and a T-shaped slot is provided at the front end of the rectangular column. A T-shaped block is slidably connected to the T-shaped slot. The front end of the T-shaped block is rotatably connected to a rotating rod. A ratchet and a ring are fixedly connected to the circumferential surface of the rotating rod. Flat surfaces are provided at the top and bottom of the ring. The front end of the bottom of the T-shaped block is also fixedly connected to a fixing plate. Sliding rods are slidably sleeved on both sides of the front end of the fixing plate. Circular holes matching the sliding rods are provided on both sides of the fixing plate. The bottoms of the two sliding rods are fixedly connected to the same limiting plate. The tops of the two limiting plates are fixedly connected to the same extrusion block, and the extrusion block is matched with the plane. The two sliding rods are located at the top of the fixing plate and are sleeved with a first spring. Through the arrangement of the ring and the extrusion block, etc., it will not shake in a natural state and is always in a horizontal position.

[0007] As a further solution of the utility model, a side plate is fixedly connected to one side of the top of the rectangular column, and two round rods are slidably sleeved at the top and bottom of the side plate. Round holes matching the round rods are opened at the top and bottom of the side plate. The two round rods are fixedly connected to the same bevel rack on one side close to the T-slot, and the bevel rack is matched with the ratchet. The other ends of the two round rods are fixedly connected to a protrusion, and the ends of the two round rods close to the bevel rack are sleeved with a second spring. The matching of the bevel rack and the ratchet makes the rectangular frame rotate when it rises to a certain height, and when it descends, the ratchet is not hindered by the action of the second spring.

[0008] As a further solution of the utility model, a rectangular frame is fixedly connected to the front end of the rotating rod, and first rectangular grooves are provided on the adjacent sides of the rectangular frame, and second rectangular grooves are provided on the adjacent sides of the front and rear ends of the rectangular frame.

[0009] As a further solution of the utility model, the same bidirectional screw is rotatably connected between the two ends of each of the first rectangular grooves, the threads of the bidirectional screw are symmetrically arranged, both ends of each of the bidirectional screws are screwed with screw blocks, each of the screw blocks is provided with a threaded hole compatible with the bidirectional screw, and second motors are fixedly connected to both sides of the front end of the rectangular frame, and the two second motors respectively penetrate the rectangular frame and are fixedly connected to the front ends of the adjacent bidirectional screws.

[0010] As a further solution of the utility model, the two screw blocks on the same side are rotatably connected to a connecting rod on one side close to the middle of the rectangular frame, and the other ends of the two connecting rods on the same side are rotatably connected to the same cross plate, the two ends of the two cross plates are slidably connected in two second rectangular grooves, and the two sides of the two cross plates close to each other are fixedly connected to a rubber pad.

[0011] As a further solution of the utility model, a same screw rod is rotatably connected between the top and bottom of the T-shaped slot, and the screw rod thread passes through the T-shaped block, and a threaded hole matching the screw rod is opened on the T-shaped block, and a first motor is fixedly connected to the top of the rectangular column, and the output end of the first motor passes through the rectangular column and is fixedly connected to the top of the screw rod.

[0012] As a further solution of the utility model, a support platform is fixedly connected to the middle position of the top of the base, and the same glue dispensing mechanism is arranged on both sides of the base.

[0013] The beneficial effects of the utility model are:

[0014] The utility model adopts the technical means of the first motor, the screw rod, the rectangular frame, the T-shaped block, the rotating rod, the ratchet, the circular ring, the extrusion block, the limit plate, the second spring and the bevel rack. When turning over is required, the rotating rod rises to the bevel rack, and under the action of the ratchet and the bevel rack, the rectangular frame drives the material to turn over together. Under normal circumstances, the rectangular frame is always in a horizontal state through the cooperation of the extrusion block and the plane, which effectively solves the problems raised in the background technology, and then realizes the technical effect of automatically turning over the material after the glue dispensing on one side of the material is completed, thereby improving the efficiency of glue dispensing and reducing the labor intensity of manual labor.

[0015] The utility model adopts the arrangement of a bidirectional screw rod, a screw block, a connecting rod, a cross plate, a rubber pad and a second motor, so that when the material to be glued is placed on the support table, the two second motors are started at the same time to automatically fix the material, which is convenient for subsequent turning over, improves the automation of the equipment, and is convenient for user operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a glue dispensing machine with a flipping mechanism proposed by the utility model;

[0017] Figure 2 This is a structural schematic diagram of a rectangular column of a dispensing machine with a flipping mechanism proposed by the utility model;

[0018] Figure 3 The utility model provides a dispensing machine with a flip mechanism Figure 2 A schematic diagram of the structure enlarged at A;

[0019] Figure 4 The utility model provides a dispensing machine with a flip mechanism Figure 2 A schematic diagram of the structure enlarged at B;

[0020] Figure 5 The utility model is a cross-sectional structural diagram of a rectangular frame of a glue dispensing machine with a flipping mechanism.

[0021] In the figure: 1. base; 2. dispensing mechanism; 3. support table; 4. rectangular column; 401. T-slot; 5. first motor; 6. screw rod; 7. rectangular frame; 701. first rectangular slot; 702. second rectangular slot; 8. T-block; 9. rotating rod; 10. ratchet; 11. ring; 1101. plane; 12. fixed plate; 13. sliding rod; 14. first spring; 15. extrusion block; 16. limit plate; 17. side plate; 18. round rod; 19. second spring; 20. oblique rack; 21. bidirectional screw rod; 22. screw block; 23. connecting rod; 24. cross plate; 25. rubber pad; 26. second motor. DETAILED DESCRIPTION

[0022] 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.

[0023] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0024] Reference Figure 1-Figure 5 A dispensing machine with a flip mechanism includes a base 1, a rectangular column 4 is fixedly connected at the top rear end of the base 1, a T-shaped slot 401 is provided at the front end of the rectangular column 4, a T-shaped block 8 is slidably connected in the T-shaped slot 401, a rotating rod 9 is rotatably connected at the front end of the T-shaped block 8, a ratchet 10 and a circular ring 11 are fixedly connected on the circumferential surface of the rotating rod 9, a flat surface 1101 is provided at the top and bottom of the circular ring 11, a fixed plate 12 is also fixedly connected at the bottom front end of the T-shaped block 8, and sliding sleeves are slidably provided on both sides of the front end of the fixed plate 12 Rod 13, both sides of the fixed plate 12 are provided with round holes adapted to the sliding rod 13, the bottom of the two sliding rods 13 are fixedly connected with the same limiting plate 16, the top of the two limiting plates 16 are fixedly connected with the same extrusion block 15, and the extrusion block 15 is adapted to the plane 1101, and the two sliding rods 13 are located at the top of the fixed plate 12 and are sleeved with a first spring 14. Through the arrangement of the sliding rod 13, the extrusion block 15 and the ring 11, the rectangular frame 7 is in a stable state each time it rotates half a circle, and will not rotate at will.

[0025] In this embodiment, a side plate 17 is fixedly connected to one side of the top of the rectangular column 4, and two round rods 18 are slidably sleeved at the top and bottom of the side plate 17. Round holes matching the round rods 18 are opened at the top and bottom of the side plate 17. The two round rods 18 are fixedly connected to the same bevel rack 20 on one side close to the T-slot 401, and the bevel rack 20 is matched with the ratchet 10. The other ends of the two round rods 18 are fixedly connected to a protrusion, and the ends of the two round rods 18 close to the bevel rack 20 are sleeved with a second spring 19. The setting of the second spring 19 ensures that when the rotating rod 9 descends with the ratchet 10, the bevel rack 20 will not hinder the descent of the ratchet 10.

[0026] In this embodiment, the front end of the rotating rod 9 is fixedly connected to a rectangular frame 7, and the adjacent sides of the rectangular frame 7 are each provided with a first rectangular groove 701, and the adjacent sides of the front and rear ends of the rectangular frame 7 are each provided with a second rectangular groove 702.

[0027] In this embodiment, the same bidirectional screw rod 21 is rotatably connected between the two ends of each first rectangular groove 701, the threads of the bidirectional screw rod 21 are symmetrically arranged, and the two ends of each bidirectional screw rod 21 are screwed with screw blocks 22. Each screw block 22 is provided with a threaded hole compatible with the bidirectional screw rod 21, and the front ends of the rectangular frame 7 are fixedly connected with the second motor 26. The two second motors 26 respectively penetrate the rectangular frame 7 and are fixedly connected to the front ends of the adjacent bidirectional screw rods 21.

[0028] In this embodiment, the two screw blocks 22 on the same side are rotatably connected to the side close to the middle of the rectangular frame 7 with a connecting rod 23, and the other ends of the two connecting rods 23 on the same side are rotatably connected to the same cross plate 24. The two ends of the two cross plates 24 are slidably connected in the two second rectangular grooves 702, and the two cross plates 24 are fixedly connected to the side close to each other with a rubber pad 25. The rubber pad 25 prevents the material from sliding and damaging when it is fixed.

[0029] In this embodiment, a same screw rod 6 is rotatably connected between the top and bottom of the T-slot 401, and the screw rod 6 threadedly penetrates the T-block 8. A threaded hole compatible with the screw rod 6 is opened on the T-block 8. A first motor 5 is fixedly connected to the top of the rectangular column 4, and the output end of the first motor 5 penetrates the rectangular column 4 and is fixedly connected to the top of the screw rod 6. Through the setting of the first motor 5, the rectangular frame 7 is raised and lowered, the material is turned over, and space is provided for turning the material over.

[0030] In this embodiment, a support platform 3 is fixedly connected to the middle position of the top of the base 1 , and the same glue dispensing mechanism 2 is arranged on both sides of the base 1 .

[0031] Working principle: A dispensing machine with a flipping mechanism. When in use, the material to be dispensed is placed on the support table 3. The support table 3 is smaller than the material, so that the four sides of the material protrude from the support table 3. The two second motors 26 are started synchronously, so that the two screw blocks 22 on both sides are close to each other. The two cross plates 24 are pushed by the connecting rod 23 to be close to each other. The material is fixed by two rubber pads 25, and the dispensing mechanism 2 is started to dispense the material. After the dispensing of the top of the material is completed, the dispensing mechanism 2 is started to keep the dispensing mechanism 2 away from the rectangular frame 7. The first motor 5 is started to drive the screw rod 6 to rotate, so that the T-shaped block 8 brings the rectangular frame 7 and the material up. When the ratchet 10 contacts the bevel rack 20, it will drive the rectangular frame 7 and the rotating rod 9 to rotate half a circle. With the reversal of the first motor 5, the rectangular frame 7 brings the material back to the bottom. At this time, the material is turned over, and the dispensing mechanism 2 is started again to dispense the material on the side facing up. The two second motors 26 and the first motor 5 are both controlled by a PLC controller to control their forward and reverse rotations, so that the device operates normally.

[0032] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0033] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0034] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A glue dispensing machine with a flipping mechanism, comprising a base (1), characterized in that: A rectangular column (4) is fixedly connected to the rear end of the top of the base (1), a T-shaped groove (401) is provided at the front end of the rectangular column (4), a T-shaped block (8) is slidably connected in the T-shaped groove (401), a rotating rod (9) is rotatably connected to the front end of the T-shaped block (8), a ratchet (10) and a circular ring (11) are fixedly connected to the circumferential surface of the rotating rod (9), a flat surface (1101) is provided at the top and bottom of the circular ring (11), and a fixing plate (1101) is also fixedly connected to the front end of the bottom of the T-shaped block (8) 12), both sides of the front end of the fixed plate (12) are slidably sleeved with sliding rods (13), both sides of the fixed plate (12) are provided with round holes adapted to the sliding rods (13), the bottoms of the two sliding rods (13) are fixedly connected with the same limiting plate (16), the tops of the two limiting plates (16) are fixedly connected with the same extrusion block (15), and the extrusion block (15) is adapted to the plane (1101), and the two sliding rods (13) are sleeved with a first spring (14) at the top of the fixed plate (12).

2. The dispensing machine with a flipping mechanism according to claim 1, characterized in that: A side plate (17) is fixedly connected to one side of the top of the rectangular column (4); two round rods (18) are slidably sleeved at the top and bottom of the side plate (17); round holes matching the round rods (18) are opened at the top and bottom of the side plate (17); the two round rods (18) are fixedly connected to the same oblique rack (20) on one side close to the T-shaped slot (401), and the oblique rack (20) matches the ratchet (10); the other ends of the two round rods (18) are fixedly connected to a protrusion; and the ends of the two round rods (18) close to the oblique rack (20) are sleeved with a second spring (19).

3. The glue dispensing machine with a flipping mechanism according to claim 1, characterized in that: The front end of the rotating rod (9) is fixedly connected to a rectangular frame (7), and the adjacent sides of the rectangular frame (7) are each provided with a first rectangular groove (701), and the adjacent sides of the front and rear ends of the rectangular frame (7) are each provided with a second rectangular groove (702).

4. The glue dispensing machine with a flipping mechanism according to claim 3, characterized in that: A same bidirectional screw rod (21) is rotatably connected between the two ends of each first rectangular groove (701), the threads of the bidirectional screw rod (21) are symmetrically arranged, and a screw block (22) is screwed at both ends of each bidirectional screw rod (21), and each screw block (22) is provided with a threaded hole that is compatible with the bidirectional screw rod (21). Second motors (26) are fixedly connected to both sides of the front end of the rectangular frame (7), and two second motors (26) respectively penetrate the rectangular frame (7) and are fixedly connected to the front ends of the adjacent bidirectional screw rods (21).

5. The glue dispensing machine with a flipping mechanism according to claim 4, characterized in that: The two screw blocks (22) on the same side are rotatably connected to a connecting rod (23) on one side close to the middle of the rectangular frame (7), and the other ends of the two connecting rods (23) on the same side are rotatably connected to the same cross plate (24), and the two ends of the two cross plates (24) are slidably connected to the two second rectangular grooves (702), and the adjacent sides of the two cross plates (24) are fixedly connected to a rubber pad (25).

6. The glue dispensing machine with a flipping mechanism according to claim 1, characterized in that: A same screw rod (6) is rotatably connected between the top and bottom of the T-shaped slot (401), and the screw rod (6) is threadedly passed through the T-shaped block (8). A threaded hole matching the screw rod (6) is provided on the T-shaped block (8). A first motor (5) is fixedly connected to the top of the rectangular column (4), and an output end of the first motor (5) passes through the rectangular column (4) and is fixedly connected to the top of the screw rod (6).

7. The glue dispensing machine with a flipping mechanism according to claim 1, characterized in that: A support platform (3) is fixedly connected to the middle position of the top of the base (1), and the same glue dispensing mechanism (2) is arranged on both sides of the base (1).

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