Adjustable stirring rod for formaldehyde-free glue

Abstract

The utility model relates to the technical field of stirring rods, and discloses an adjustable stirring rod for formaldehyde-free glue, which comprises a main body assembly and a lifting mechanism, one side of the lifting mechanism is movably connected with a motor, one end of the motor is provided with a stirring rod, and one side of the stirring rod is fixedly provided with a stirring head; and the mounting assembly is located on one side of the motor and comprises a mounting piece, and the mounting piece comprises a mounting block arranged on one side of the motor. The utility model has the beneficial effects that an automatic locking mode of the locking block is adopted, the stirring rod can be automatically triggered and locked after being inserted into a specified position of the mounting sleeve, and when the stirring head is replaced, the locking can be unlocked only by pressing operation, and then the stirring rod can be easily separated from the mounting sleeve, so that the replacement process of the stirring head is more convenient, and the replacement efficiency is improved. Meanwhile, in the stirring process, centrifugal force generated by rotation of the stirring rod enables the locking block and the locking groove to be clamped more tightly, the stirring rod can keep a stable connection state in the working process, and the stirring quality of the formaldehyde-free glue is ensured.

Description

Technical Field

[0001] This utility model relates to the field of stirring rod technology, and in particular to an adjustable stirring rod for formaldehyde-free adhesives. Background Technology

[0002] In the production and processing of formaldehyde-free adhesives, different structures and shapes of stirring heads are required for adhesives of different consistency to achieve the best stirring effect. The commonly used stirring rod is usually inserted into the mounting sleeve connected to the motor shaft and fixed to the mounting sleeve by multiple bolts. The installation and disassembly require tightening the bolts one by one, which is cumbersome and prone to bolt loss, consuming a lot of time and thus affecting the production progress of formaldehyde-free adhesives. Utility Model Content

[0003] In view of the above and / or existing problems in adjustable stirring rods for formaldehyde-free adhesives, this utility model is proposed.

[0004] Therefore, the problem that this utility model aims to solve is that the mixing rod and the mounting sleeve are fixed with multiple bolts, which makes the installation and disassembly cumbersome, time-consuming and labor-intensive, thus affecting the glue production progress.

[0005] To solve the above technical problems, this utility model provides the following technical solution: an adjustable stirring rod for formaldehyde-free glue, comprising a main body component including a lifting mechanism, a motor movably connected to one side of the lifting mechanism, a stirring rod provided at one end of the motor, and a stirring head fixed to one side of the stirring rod;

[0006] The mounting assembly, located on one side of the motor, includes a mounting component. The mounting component includes a mounting block disposed on one side of the motor. The mounting block has a mounting groove, into which the stirring rod can be inserted. The mounting block has a first moving groove, in which a locking block is disposed. A first spring is fixed on one side of the locking block, and the other end of the first spring is fixed to the inner wall of the first moving groove. The stirring rod has a locking groove.

[0007] As a preferred embodiment of the adjustable stirring rod for formaldehyde-free adhesive described in this utility model, one end of the locking block is inclined, and there are two of them. The shape and number of the locking grooves correspond to the locking blocks.

[0008] As a preferred embodiment of the adjustable stirring rod for formaldehyde-free adhesive described in this utility model, the installation assembly further includes an unlocking component, a fixing ring is fixed on the installation block, an annular pressure plate is provided inside the fixing ring, an annular ring is fixed at the bottom of the annular pressure plate, and one end of the annular ring is inclined.

[0009] As a preferred embodiment of the adjustable stirring rod for formaldehyde-free adhesive described in this utility model, the locking block is provided with an inclined groove, and the inclined surface of the annular ring can fit into the inclined groove.

[0010] As a preferred embodiment of the adjustable stirring rod for formaldehyde-free adhesive described in this utility model, a second spring is fixed to one side of the annular pressure plate, and the other end of the second spring is fixed to the mounting block.

[0011] As a preferred embodiment of the adjustable stirring rod for formaldehyde-free adhesive described in this utility model, the installation assembly further includes an auxiliary component located at the bottom of the locking block. The installation block has a cavity, a fixed shaft is fixed inside the cavity, a rotating plate is sleeved on the fixed shaft, and a first force-bearing block is fixed at the bottom of the locking block.

[0012] As a preferred embodiment of the adjustable stirring rod for formaldehyde-free adhesive described in this utility model, the mounting block is provided with a second moving groove, a moving block is provided in the second moving groove, a second force-bearing block is fixed on the top of the moving block, and a third spring is fixed on one side of the moving block.

[0013] As a preferred embodiment of the adjustable stirring rod for formaldehyde-free adhesive described in this utility model, a counterweight is fixed on one side of the moving block.

[0014] As a preferred embodiment of the adjustable stirring rod for formaldehyde-free adhesive described in this utility model, a guide column is fixed on the inner wall of the second moving groove.

[0015] As a preferred embodiment of the adjustable stirring rod for formaldehyde-free adhesive described in this utility model, the stirring rod is externally fixed with a locking block, and the mounting block has a corresponding locking groove.

[0016] The beneficial effects of this utility model are as follows: The automatic locking method of the locking block can automatically trigger the locking when the stirring rod is inserted into the designated position of the installation sleeve. When changing the stirring head, the locking can be released simply by pressing the operation, and then the stirring rod can be easily separated from the installation sleeve, making the process of changing the stirring head more convenient. At the same time, during the stirring process, the centrifugal force generated by the rotation of the stirring rod will make the locking block and the locking groove more tightly engaged, and the stirring rod can maintain a stable connection state during the working process, ensuring the mixing quality of formaldehyde-free glue. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0018] Figure 1 This is a structural diagram of an adjustable stirring rod used for formaldehyde-free adhesives.

[0019] Figure 2 For use with adjustable stirring rods for formaldehyde-free adhesives Figure 1 Enlarged view of the structure at point A in the middle.

[0020] Figure 3 This is a structural diagram of the mounting block used for an adjustable stirring rod in formaldehyde-free adhesives.

[0021] Figure 4 This is a cross-sectional structural diagram of the mounting block used for an adjustable stirring rod for formaldehyde-free adhesives.

[0022] Figure 5 For use with adjustable stirring rods for formaldehyde-free adhesives Figure 4 Enlarged view of the structure at point B in the middle.

[0023] Figure 6 For use with adjustable stirring rods for formaldehyde-free adhesives Figure 4 Enlarged view of the structure at point C. Detailed Implementation

[0024] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0025] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0026] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0027] Example 1

[0028] Reference Figures 1-5This is the first embodiment of the present invention. This embodiment provides an adjustable stirring rod for formaldehyde-free adhesive. The adjustable stirring rod for formaldehyde-free adhesive includes a main body component 100, including a lifting mechanism 101. A control mechanism 105 is fixed to one side of the lifting mechanism 101, and a motor 102 is movably connected to one side of the lifting mechanism 101. The control mechanism 105 can control the lifting mechanism 101 and the motor 102. A cylinder is provided inside the lifting mechanism 101. The lifting is achieved by the operation of the cylinder, which can drive the motor 102 to lift. A stirring rod 103 is provided at one end of the motor 102, and a stirring head 104 is fixed to one side of the stirring rod 103. The lifting of the motor 102 can drive the stirring rod 103 and the stirring head 104 to lift. The height of the stirring head 104 can be adjusted by the lifting mechanism 101 to adapt to different stirring depths. This is the prior art, and this solution will not be described in detail. Moreover, those skilled in the art can clearly understand the working principle.

[0029] The mounting assembly 200, located on one side of the motor 102, includes a mounting member 201 for mounting the stirring rod 103 to one side of the motor 102, so that when the motor 102 rotates, it can stably drive the motor 102 and the stirring head 104 to rotate.

[0030] Mounting component 201 includes a mounting block 2011 disposed on one side of motor 102. The motor shaft on motor 102 is fixed to mounting block 2011. Mounting block 2011 has a mounting groove 2011-1, and stirring rod 103 can be inserted into mounting groove 2011-1.

[0031] The mounting block 2011 has a first moving groove 2011-2, and a locking block 2012 is provided in the first moving groove 2011-2. There are two locking blocks 2012, which are symmetrically distributed on the mounting block 2011. A first spring 2013 is fixed to one side of the locking block 2012, and the other end of the first spring 2013 is fixed to the inner wall of the first moving groove 2011-2. The first spring 2013 applies continuous pressure to the locking block 2012. The stirring rod 103 has a locking groove 103-1.

[0032] The mounting block 2011 has a larger circumferential diameter portion where the first moving groove 2011-2 is located.

[0033] When the top of the stirring rod 103 is in contact with the inner wall of one end face of the mounting groove 2011-1, the locking block 2012 and the locking groove 103-1 are in a coaxial position. Under the push of the first spring 2013, the locking block 2012 and the locking groove 103-1 will engage, thereby locking the stirring rod 103 in the position of the mounting groove 2011-1, and thus connecting the mounting block 2011 and the stirring rod 103.

[0034] Example 2

[0035] Reference Figures 3-6 This is the second embodiment of the present invention, which is based on the previous embodiment.

[0036] Specifically, one end of the locking block 2012 is inclined, and there are two of them. The shape and number of the locking grooves 103-1 correspond to the locking block 2012. Due to the inclined setting, in the initial state, a part of the locking block 2012 will be located in the mounting groove 2011-1. When the stirring rod 103 is inserted into the mounting groove 2011-1, the stirring rod 103 is pushed so that its top end face is in contact with the end face of the mounting groove 2011-1. During this process, the end face of the stirring rod 103 will contact the inclined surface of the locking block 2012. The locking block 2012 is pressed, thereby compressing the first spring 2013. The locking block 2012 moves into the first moving groove 2011-2 without obstructing the movement of the stirring rod 103. The locking block 2012 and the locking groove 103-1 are located in a coaxial position. Under the push of the first spring 2013, the locking block 2012 and the locking groove 103-1 will engage, thereby locking the stirring rod 103 in the position of the mounting groove 2011-1, and thus connecting the mounting block 2011 and the stirring rod 103.

[0037] Specifically, the installation component 200 also includes an unlocking component 202, which is used to release the position lock of the stirring rod 103, so that the locking block 2012 is separated from the locking groove 103-1.

[0038] A fixing ring 2021 is fixed on the mounting block 2011. An annular pressure plate 2022 is provided inside the fixing ring 2021. The fixing ring 2021 has an L-shaped cross section and forms a cavity with the mounting block 2011. The annular pressure plate 2022 slides in the cavity. A protrusion 2022-1 is provided on the annular pressure plate 2022. The protrusion 2022-1 facilitates pressing the annular pressure plate 2022, thereby moving the annular pressure plate 2022. The annular arrangement allows pressing the protrusion 2022-1 to simultaneously unlock the locking state of the two locking blocks 2012.

[0039] An annular ring 2023 is fixed at the bottom of the annular pressure plate 2022. One end of the annular ring 2023 is inclined. An annular groove 2011-6 is provided on the mounting block 2011. The annular ring 2023 can slide in the annular groove 2011-6.

[0040] Specifically, the locking block 2012 has an inclined groove 2012-1, which is also arc-shaped and corresponds to the inclined surface of the annular ring 2023. In the initial state, the inclined groove 2012-1 does not fit with the inclined surface of the annular ring 2023. When the annular pressure plate 2022 is pressed, causing the annular ring 2023 to move downward, the inclined surface of the annular ring 2023 will gradually fit with the inclined groove 2012-1 and squeeze the inclined groove 2012-1, thereby compressing the first spring 2013. The locking block 2012 moves into the first moving groove 2011-2 and separates from the locking groove 103-1. Then the stirring rod 103 can be separated from the mounting block 2011.

[0041] Specifically, a second spring 2024 is fixed to one side of the annular pressure plate 2022, and the other end of the second spring 2024 is fixed to the mounting block 2011. The second spring 2024 applies a continuous pushing force to the annular pressure plate 2022 to ensure that the annular pressure plate 2022 will not move downward due to its own weight without other external forces, thus avoiding affecting the engagement of the locking block 2012 and the locking groove 103-1. At the same time, the second spring 2024 is also used for the reset of the annular pressure plate 2022.

[0042] Specifically, the mounting assembly 200 also includes an auxiliary component 203 located at the bottom of the locking block 2012. The auxiliary component 203 is designed to utilize the centrifugal force generated during the stirring process to make the locking block 2012 engage more tightly with the locking groove 103-1. The mounting block 2011 has a chamber 2011-3, and a fixed shaft 2031 is fixed inside the chamber 2011-3. A rotating plate 2032 is fitted over the fixed shaft 2031. The rotating plate 2032 can rotate around the fixed shaft 2031. A first force-bearing block 2033 is fixed at the bottom of the locking block 2012. The first force-bearing block 2033 is designed to enable the rotating plate 2032 to drive the locking block 2012 to move when it rotates.

[0043] Example 3

[0044] Reference Figures 1-6 This is the third embodiment of the present invention, which is based on the first two embodiments.

[0045] Specifically, the mounting block 2011 has a second moving groove 2011-4, and a moving block 2034 is provided in the second moving groove 2011-4. A second force-bearing block 2035 is fixed on the top of the moving block 2034. The second force-bearing block 2035 enables the rotating plate 2032 to rotate, which in turn drives the moving block 2034 to move. Conversely, the movement of the moving block 2034 can also drive the rotating plate 2032 to rotate. A third spring 2036 is fixed on one side of the moving block 2034. The third spring 2036 is used for the reset of the moving block 2034.

[0046] Specifically, a counterweight 2037 is fixed on one side of the moving block 2034. After stirring begins, as the mounting block 2011 rotates, the counterweight 2037 will also move to a certain extent in the second moving groove 2011-4 under the action of centrifugal force. The counterweight 2037 is located on the side of the moving block 2034 close to the center of the mounting block 2011.

[0047] During stirring, the counterweight 2037, driven by centrifugal force, will move away from the center of the mounting block 2011, thereby driving the moving block 2034 to move. At this time, the second force-bearing block 2035 will apply pressure to the rotating plate 2032, causing the rotating plate 2032 to rotate around the fixed shaft 2031. The other end of the rotating plate 2032 will also press against the first force-bearing block 2033, causing the first force-bearing block 2033 to move closer to the center of the mounting block 2011, thereby causing the locking block 2012 to move towards the locking groove 103-1 and fit more tightly with the locking groove 103-1, thus ensuring the stability of the stirring rod 103 installation.

[0048] When stirring stops, the third spring 2036 returns to its original position, the second force block 2035 no longer applies pressure to the rotating plate 2032, and then the annular pressure plate 2022 is pressed, causing the first spring 2013 to be compressed. The locking block 2012 moves into the first moving groove 2011-2. During this process, as the locking block 2012 moves, the first force block 2033 will squeeze one end of the rotating plate 2032, causing the rotating plate 2032 to rotate around the fixed shaft 2031. The other end of the rotating plate 2032 will also drive the second force block 2035 to move, causing the moving block 2034 and the counterweight block 2037 to move synchronously. The third spring 2036 is compressed, so as not to hinder the movement of the locking block 2012, ensuring that the stirring rod 103 can be separated from the mounting block 2011.

[0049] Specifically, a guide post 2038 is fixed on the inner wall of the second moving groove 2011-4. The moving block 2034 and the counterweight block 2037 are both provided with holes corresponding to the guide post 2038. The moving block 2034 and the counterweight block 2037 pass through the guide post 2038, thereby ensuring that the moving block 2034 and the counterweight block 2037 move smoothly in the second moving groove 2011-4.

[0050] Specifically, a locking block 1031 is fixed to the outside of the stirring rod 103, and a corresponding locking groove 2011-5 is opened on the mounting block 2011. When the stirring rod 103 is inserted into the mounting groove 2011-1, the locking block 1031 and the locking groove 2011-5 need to be aligned to transmit torque, and at the same time ensure that the installation angle of the stirring rod 103 is such that the locking groove 103-1 corresponds to the position of the locking block 2012.

[0051] In use, align the locking block 1031 with the locking slot 2011-5, and insert the stirring rod 103 into the mounting slot 2011-1. The end face of the stirring rod 103 will first contact the inclined surface of the locking block 2012 and press the locking block 2012, thereby compressing the first spring 2013. The locking block 2012 moves into the first moving slot 2011-2 without obstructing the movement of the stirring rod 103. The locking block 2012 and the locking slot 103-1 are located in a coaxial position. Under the push of the first spring 2013, the locking block 2012 and the locking slot 103-1 will engage, thereby locking the stirring rod 103 in the position of the mounting slot 2011-1, and thus connecting the mounting block 2011 and the stirring rod 103. At this time, the top of the stirring rod 103 is in contact with the inner wall of one end face of the mounting slot 2011-1.

[0052] During stirring, the counterweight 2037, driven by centrifugal force, will move away from the center of the mounting block 2011, thereby driving the moving block 2034 to move. At this time, the second force-bearing block 2035 will apply pressure to the rotating plate 2032, causing the rotating plate 2032 to rotate around the fixed shaft 2031. The other end of the rotating plate 2032 will also squeeze the first force-bearing block 2033, causing the first force-bearing block 2033 to move closer to the center of the mounting block 2011, thereby causing the locking block 2012 to move towards the locking groove 103-1 and fit more tightly with the locking groove 103-1, thereby improving the stability of the stirring rod 103 installation.

[0053] When the stirring head 104 needs to be replaced, press the protrusion 2022-1, causing the annular pressure plate 2022 to drive the annular ring 2023 to move downward. The inclined surface of the annular ring 2023 will gradually fit into the inclined groove 2012-1 of the locking block 2012 and squeeze the inclined groove 2012-1, thereby compressing the first spring 2013. The locking block 2012 moves into the first moving groove 2011-2 and separates from the locking groove 103-1. Then the stirring rod 103 can be separated from the mounting block 2011.

[0054] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A glue-free, adjustable stir stick, comprising: include, The main component (100) includes a lifting mechanism (101), a motor (102) is movably connected to one side of the lifting mechanism (101), a stirring rod (103) is provided at one end of the motor (102), and a stirring head (104) is fixed on one side of the stirring rod (103). The mounting assembly (200), located on one side of the motor (102), includes a mounting component (201). The mounting component (201) includes a mounting block (2011) disposed on one side of the motor (102). The mounting block (2011) has a mounting groove (2011-1). The stirring rod (103) can be inserted into the mounting groove (2011-1). The mounting block (2011) has a first moving groove (2011-2). A locking block (2012) is disposed in the first moving groove (2011-2). A first spring (2013) is fixed on one side of the locking block (2012). The other end of the first spring (2013) is fixed to the inner wall of the first moving groove (2011-2). The stirring rod (103) has a locking groove (103-1).

2. The aldehyde-free glue adjustable stirrer rod of claim 1, wherein: The locking block (2012) is inclined at one end, and there are two of them. The shape and number of the locking grooves (103-1) correspond to the locking block (2012).

3. A glue-free, adjustable stir stick as claimed in claim 1 or 2, wherein: The mounting assembly (200) also includes an unlocking component (202). A fixing ring (2021) is fixed on the mounting block (2011). An annular pressure plate (2022) is provided inside the fixing ring (2021). An annular ring (2023) is fixed at the bottom of the annular pressure plate (2022). One end of the annular ring (2023) is inclined.

4. The aldehyde-free glue adjustable stirrer rod of claim 3, wherein: The locking block (2012) has a groove (2012-1), and the inclined surface of the annular ring (2023) can fit into the groove (2012-1).

5. The aldehyde-free glue adjustable stirrer rod of claim 4, wherein: A second spring (2024) is fixed to one side of the annular pressure plate (2022), and the other end of the second spring (2024) is fixed to the mounting block (2011).

6. A glue-free, adjustable stir stick as claimed in claim 4 or 5, wherein: The mounting assembly (200) also includes an auxiliary component (203) located at the bottom of the locking block (2012). The mounting block (2011) has a cavity (2011-3), a fixed shaft (2031) is fixed inside the cavity (2011-3), a rotating plate (2032) is sleeved on the fixed shaft (2031), and a first force-bearing block (2033) is fixed at the bottom of the locking block (2012).

7. The aldehyde-free glue adjustable stirrer rod of claim 6, wherein: The mounting block (2011) has a second moving groove (2011-4), and a moving block (2034) is provided in the second moving groove (2011-4). A second force-bearing block (2035) is fixed on the top of the moving block (2034), and a third spring (2036) is fixed on one side of the moving block (2034).

8. The aldehyde-free glue adjustable stirrer rod of claim 7, wherein A counterweight (2037) is fixed on one side of the movable block (2034).

9. A glue-free, adjustable stir stick as claimed in claim 7 or 8, wherein: A guide post (2038) is fixed on the inner wall of the second moving groove (2011-4).

10. The aldehyde-free glue adjustable stirrer rod of claim 9, wherein: The stirring rod (103) is externally fixed with a clamping block (1031), and the mounting block (2011) is provided with a clamping groove (2011-5) corresponding to the clamping block (1031).

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