Discharging mechanism of structural adhesive raw material mixing mill

Abstract

The utility model discloses a discharging mechanism of a structural adhesive raw material mixing mill. The discharging mechanism comprises a discharging pipe and an adjusting mechanism, a flange plate is arranged at the upper end of the discharge pipe, and a protective cover is arranged on the front side of the outer cambered surface of the discharge pipe; the adjusting mechanism comprises a valve rod, a butterfly plate and a gear, the valve rod is rotationally connected into a mounting groove formed in the front side of the inner arc face of the discharging pipe through a sealing bearing, the butterfly plate is arranged at the rear end of the valve rod, the gear is arranged at the front end of the valve rod and located in the protective cover, the adjusting mechanism further comprises a control switch, and the control switch is located outside the discharging pipe. The discharging mechanism of the structural adhesive raw material mixing mill can regulate and control the discharging flow of the structural adhesive raw material mixing mill, and is simple in structure, convenient to operate and high in practicability. After the position of the butterfly plate is adjusted, the butterfly plate can be self-locked through a lead screw structure, and operation is convenient and fast.

Description

Technical Field

[0001] The utility model relates to the technical field of structural adhesive processing equipment, in particular to a discharging mechanism of a structural adhesive raw material mixer. Background Art

[0002] Structural adhesive refers to an adhesive with high strength, capable of bearing large loads, and resistant to aging, fatigue, and corrosion. It has stable performance within its expected service life and is suitable for bonding strong structural parts. Structural adhesive is widely used in engineering, mainly for the reinforcement, anchoring, bonding, and repair of components, such as bonding steel, bonding carbon fiber, planting steel bars, crack reinforcement, sealing, hole repair, spike pasting, surface protection, concrete bonding, etc.

[0003] During the production process, structural adhesives are usually processed by a structural adhesive raw material mixer. When in use, the structural adhesive mixer uses the high-speed friction between the rotor and the stator to clamp, compress, shear, stir and other forces on the raw materials of the structural adhesive to achieve the effects of mixing, kneading and plasticizing.

[0004] In the process of discharging, the existing structural adhesive raw material mixer can adjust the discharge flow of the structural adhesive raw material mixer through an electric valve, but the cost of installing the electric valve is relatively high. The discharge mechanism of some structural adhesive raw material mixers is to adjust the position of the butterfly plate through the internal adjustment device of the discharge pipe, so as to control the discharge flow of the structural adhesive raw material mixer, which replaces the traditional control method through the electric valve. However, after the adjustment device adjusts the position of the butterfly plate, it is often necessary to add an additional self-locking unit to realize the locking and fixation of the baffle plate, and the operation is relatively cumbersome. For this reason, we propose a discharge mechanism for a structural adhesive raw material mixer. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the existing defects and provide a discharging mechanism for a structural adhesive raw material mixer. The position of the butterfly plate can be adjusted through the coordination of the rack plate and the gear, thereby realizing the regulation of the discharging flow rate of the structural adhesive raw material mixer. The structure is simple, and the position of the butterfly plate can be self-locked through the screw structure after adjustment. The operation is also relatively convenient, which can effectively solve the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a discharging mechanism of a structural adhesive raw material mixer, comprising a discharging pipe and an adjusting mechanism;

[0007] Discharge pipe: A flange is provided at the upper end thereof, and a protective cover is provided on the front side of the outer arc surface of the discharge pipe;

[0008] Adjustment mechanism: It includes a valve stem, a butterfly plate and a gear. The valve stem is rotatably connected to the installation groove opened on the front side of the inner arc surface of the discharge pipe through a sealed bearing. A butterfly plate is arranged at the rear end of the valve stem, and the gear is arranged at the front end of the valve stem. The gear is located inside the protective cover. The position of the butterfly plate can be adjusted by the matching arrangement of the rack plate and the gear, thereby realizing the control of the discharge flow rate of the structural rubber raw material mixer. The structure is simple, and the position of the butterfly plate can be self-locked through the screw structure after the position is adjusted, and the operation is also relatively convenient.

[0009] Furthermore, it also includes a control switch, which is located outside the discharge pipe. The input end of the control switch is electrically connected to an external power supply and can regulate the electrical components inside the equipment.

[0010] Furthermore, the regulating mechanism also includes a rack plate, which is slidably connected to the left wall of the protective cover, and the rack plate is meshingly connected to the gear, so as to drive the valve stem to rotate.

[0011] Furthermore, the adjustment mechanism also includes a screw rod, which is rotatably connected to the left side of the bottom wall of the protective cover through a bearing, and the screw rod is threadedly connected to a threaded hole provided at the lower end of the rack plate, so that the position of the rack plate can be adjusted.

[0012] Furthermore, the adjustment mechanism also includes a bevel gear and a motor. The motor is arranged on the lower side of the right wall of the protective cover. The left end of the motor output shaft and the lower side of the outer arc surface of the screw are provided with a bevel gear. The two bevel gears are meshed and connected. The input end of the motor is electrically connected to the output end of the control switch, which can drive the screw to rotate.

[0013] Furthermore, it also includes a rubber ring, which is arranged in the middle of the outer arc surface of the butterfly plate and can increase the sealing between the butterfly plate and the discharge pipe.

[0014] Furthermore, it also includes a limit plate, which is arranged on the right side of the inner arc surface of the discharge pipe. The upper end of the limit plate contacts the lower end of the butterfly plate, which can limit the butterfly plate and prevent a gap from appearing between the butterfly plate and the discharge pipe.

[0015] Compared with the prior art, the beneficial effects of the utility model are: the discharging mechanism of the structural adhesive raw material mixer has the following advantages:

[0016] After the structural adhesive raw material mixer injects the mixed structural adhesive into the inlet and outlet pipes through the discharge port, the motor starts to run through the control switch. The output shaft of the motor drives the screw to rotate through the meshing connection between the bevel gears. During the rotation of the screw, the rack plate is driven to move downward through the threaded connection. During the downward movement of the rack plate, the rack plate drives the gear to rotate through the meshing connection. The gear drives the butterfly plate to rotate through the valve stem, so that the butterfly plate rotates 90°, so that the butterfly plate is parallel to the discharge pipe, thereby increasing the flow in the discharge pipe. After the position of the valve stem is adjusted by the rack plate, it can be self-locked through the screw structure, and finally the butterfly plate is locked and fixed, thereby realizing the regulation of the discharge flow of the structural adhesive raw material mixer. Through the matching setting of the rack plate and the gear, the position of the butterfly plate can be adjusted, thereby realizing the regulation of the discharge flow of the structural adhesive raw material mixer. The structure is simple, the position of the butterfly plate can be self-locked through the screw structure after the position is adjusted, and the operation is also relatively convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a front side sectional structural schematic diagram of the utility model.

[0019] In the figure: 1 discharge pipe, 2 control switch, 3 protective cover, 4 adjustment mechanism, 41 valve stem, 42 butterfly plate, 43 gear, 44 screw, 45 rack plate, 46 bevel gear, 47 motor, 5 rubber ring, 6 limit plate, 7 flange. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-2 , This embodiment provides a technical solution: a discharging mechanism of a structural adhesive raw material mixer, comprising a discharging pipe 1 and an adjusting mechanism 4;

[0022] Discharge pipe 1: A flange 7 is provided at its upper end, and a protective cover 3 is provided on the front side of the outer arc surface of the discharge pipe 1. Before use, the discharge mechanism of the structural adhesive raw material mixer is moved to the designated work location by an external traction device, and the fastening screws are passed through the flange 7 to connect with the corresponding discharge port of the structural adhesive raw material mixer, thereby supporting and fixing the discharge pipe 1 and the internal equipment. In the subsequent use process, the structural adhesive raw material mixer injects the mixed structural adhesive into the inlet and outlet pipes 1 through the discharge port, and then the discharge flow rate of the structural adhesive raw material mixer is regulated by the regulating device;

[0023] Adjustment mechanism 4: It includes a valve stem 41, a butterfly plate 42 and a gear 43. The valve stem 41 is rotatably connected to the installation groove opened on the front side of the inner arc surface of the discharge pipe 1 through a sealed bearing. The rear end of the valve stem 41 is provided with a butterfly plate 42. The gear 43 is provided at the front end of the valve stem 41. The gear 43 is located inside the protective cover 3. The adjustment mechanism 4 also includes a rack plate 45. The rack plate 45 is slidably connected to the left wall of the protective cover 3. The rack plate 45 is meshed with the gear 43. The adjustment mechanism 4 also includes a screw 44. The screw 44 is connected to the left wall of the protective cover 3 through the shaft. The bearing is rotatably connected to the left side of the bottom wall of the protective cover 3, and the screw 44 is threadedly connected to the threaded hole set at the lower end of the rack plate 45. The adjustment mechanism 4 also includes a bevel gear 46 and a motor 47. The motor 47 is set on the lower side of the right wall of the protective cover 3. The left end of the output shaft of the motor 47 and the lower side of the outer arc surface of the screw 44 are both provided with a bevel gear 46. The two bevel gears 46 are meshed and connected. The input end of the motor 47 is electrically connected to the output end of the control switch 2. The structural adhesive raw material mixer injects the mixed structural adhesive into and out through the discharge port. After entering the material pipe 1, the motor 47 starts to run through the regulation of the control device, and the output shaft of the motor 47 drives the screw 44 to rotate through the meshing connection between the bevel gears 46. The screw 44 drives the rack plate 45 to move downward through the threaded connection during the rotation process. During the downward movement of the rack plate 45, the rack plate 45 drives the gear 43 to rotate through the meshing connection, and the gear 43 drives the butterfly plate 42 to rotate through the valve stem 41, so that the butterfly plate 42 rotates 90°, so that the butterfly plate 42 is parallel to the discharge pipe 1, thereby increasing the flow in the discharge pipe 1, and the position of the valve stem 41 is adjusted by the rack plate 45. After the self-locking of the screw rod structure, the butterfly plate 42 is finally locked and fixed, thereby realizing the regulation of the discharge flow of the structural adhesive raw material mixer, and the position of the butterfly plate 42 can be adjusted through the matching setting of the rack plate 45 and the gear 43, thereby realizing the regulation of the discharge flow of the structural adhesive raw material mixer, the structure is simple, the position of the butterfly plate 42 can be self-locked by the screw rod structure after the adjustment, and the operation is also relatively convenient.

[0024] Among them: it also includes a control switch 2, which is located outside the discharge pipe 1, and the input end of the control switch 2 is electrically connected to the external power supply, which can regulate the electrical components inside the equipment.

[0025] Among them, a rubber ring 5 is also included, which is arranged in the middle of the outer arc surface of the butterfly plate 42 to increase the sealing performance between the butterfly plate 42 and the discharge pipe 1.

[0026] Among them: it also includes a limit plate 6, which is arranged on the right side of the inner arc surface of the discharge pipe 1. The upper end of the limit plate 6 contacts the lower end of the butterfly plate 42, which can limit the butterfly plate 42 to prevent a gap from appearing between the butterfly plate 42 and the discharge pipe 1.

[0027] The working principle of the discharging mechanism of the structural adhesive raw material mixer provided by the utility model is as follows: before use, the discharging mechanism of the structural adhesive raw material mixer is moved to a designated work location by an external traction device, so that the fastening screw passes through the flange 7 and is connected to the corresponding discharging port of the structural adhesive raw material mixer, thereby realizing the support and fixation of the discharging pipe 1 and the internal equipment. In the subsequent use process, the structural adhesive raw material mixer injects the mixed structural adhesive into the inlet and outlet pipes 1 through the discharging port, and then the motor 47 starts to run through the control switch 2. The output shaft of the motor 47 passes through the bevel gear 46. The meshing connection between the screw 44 drives the screw 44 to rotate. During the rotation, the screw 44 drives the rack plate 45 to move downward through the threaded connection. During the downward movement of the rack plate 45, the rack plate 45 drives the gear 43 to rotate through the meshing connection. The gear 43 drives the butterfly plate 42 to rotate through the valve stem 41, and the butterfly plate 42 is rotated 90° to make the butterfly plate 42 parallel to the discharge pipe 1, thereby increasing the flow in the discharge pipe 1. After the position of the valve stem 41 is adjusted by the rack plate 45, it can be self-locked through the screw structure, and finally the butterfly plate 42 is locked and fixed, thereby realizing the regulation of the discharge flow of the structural rubber raw material mixer.

[0028] It is worth noting that the motor 47 disclosed in the above embodiment can be selected as 5IK200A-AF, and the control switch 2 is provided with a control button corresponding to the motor 47 for controlling the switch thereof.

[0029] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A discharging mechanism of a structural adhesive raw material mixer, Features: It comprises a discharge pipe (1) and an adjustment mechanism (4); A discharge pipe (1): a flange (7) is provided at the upper end thereof, and a protective cover (3) is provided at the front side of the outer arc surface of the discharge pipe (1); The regulating mechanism (4) comprises a valve stem (41), a butterfly plate (42) and a gear (43). The valve stem (41) is rotatably connected to a mounting groove provided at the front side of the inner arc surface of the discharge pipe (1) via a sealing bearing. The butterfly plate (42) is provided at the rear end of the valve stem (41). The gear (43) is provided at the front end of the valve stem (41). The gear (43) is located inside the protective cover (3).

2. A discharging mechanism of a structural adhesive raw material mixing machine according to claim 1, Features: It also comprises a control switch (2), wherein the control switch (2) is located outside the discharge pipe (1), and an input end of the control switch (2) is electrically connected to an external power supply.

3. A discharging mechanism of a structural adhesive raw material mixing machine according to claim 2, Features: The adjustment mechanism (4) further comprises a rack plate (45), wherein the rack plate (45) is slidably connected to the left wall of the protective cover (3), and the rack plate (45) is meshingly connected to the gear (43).

4. A discharging mechanism of a structural adhesive raw material mixing machine according to claim 3, Features: The adjustment mechanism (4) further comprises a screw rod (44), wherein the screw rod (44) is rotatably connected to the left side of the bottom wall of the protective cover (3) via a bearing, and the screw rod (44) is threadedly connected to a threaded hole provided at the lower end of the rack plate (45).

5. A discharging mechanism of a structural adhesive raw material mixing machine according to claim 4, Features: The regulating mechanism (4) further comprises a bevel gear (46) and a motor (47), wherein the motor (47) is arranged on the lower side of the right wall of the protective cover (3), and the left end of the output shaft of the motor (47) and the lower side of the outer arc surface of the screw rod (44) are both provided with a bevel gear (46), the two bevel gears (46) are meshedly connected, and the input end of the motor (47) is electrically connected to the output end of the control switch (2).

6. A discharging mechanism of a structural adhesive raw material mixing machine according to claim 1, Features: It also includes a rubber ring (5), which is arranged in the middle of the outer arc surface of the butterfly plate (42).

7. The discharging mechanism of the structural adhesive raw material mixing machine according to claim 1, Features: It also includes a limit plate (6), which is arranged on the right side of the inner arc surface of the discharge pipe (1), and the upper end of the limit plate (6) is in contact with the lower end of the butterfly plate (42).

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