Gluing machine for mechanical sealing element
By designing a glue coating machine for mechanical seals including clamping units and adjustment units, the problem of poor clamping effect in the prior art is solved, and more stable parts clamping and convenient glue coating mechanism adjustment are achieved.
Patent Information
- Application Number
- CN202421183263.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-05-28
AI Technical Summary
When clamping parts, existing glue coating machines for mechanical seals use springs as restraints, resulting in poor clamping effect and inconvenient to adjust the glue coating mechanism according to the needs of different seals.
A glue coating machine for mechanical seals including a base, an L-shaped frame, an adjustment mechanism, a coating mechanism, a limit frame, a placing a rotary table and a clamping assembly is designed. The clamping assembly consists of a clamping unit and an adjustment unit, which uses rubber gaskets and clamps to increase clamping force, and achieves stable clamping of parts through front and reverse screws and connecting nuts.
It improves the stability of the clamping structure of the equipment, reduces the problem of poor clamping effect caused by spring restraints, and realizes the convenience of adjusting the glue coating mechanism according to different sealing needs.
Smart Images

Figure CN222659144U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of glue coating machines, in particular to a glue coating machine for mechanical sealing parts. Background Art
[0002] Mechanical seals are one of the basic mechanical components with precision and complex structures. They are key components of various pumps, reaction synthesis kettles, turbine compressors, submersible motors and other equipment; glue coating machines are also called coating machines, glue scrapers, automatic glue sprayers, etc., which are mainly used to apply liquid glue on the surface of textiles, paper boxes or leather. When manufacturers produce mechanical seals today, they will use glue coating machines to apply glue on the parts of the seals to ensure the uniformity of the glue on the surface of the parts, thereby increasing the sealing effect of the parts after fitting and assembly.
[0003] Prior art includes a utility model with publication number CN218394455U, which discloses a glue coating machine for mechanical seals. The patent adopts a support table, a collecting tank is provided in the middle above the support table, a rotating seat is provided above the collecting tank, support rods are provided on both sides of the rotating seat, and one end of the support rod away from the rotating seat is connected to the support table, a clamping assembly is provided above the rotating seat, a column is provided at one end above the support table, an adjustment assembly is provided above one side of the column, and a glue coating mechanism is provided below the adjustment assembly. The utility model provides a clamping assembly to realize The invention can achieve the effect of clamping the seal, so that the stability of the seal fixation is improved when the device is in use. The utility model sets an adjustment component, so that when the device is in use, the gluing mechanism can be adjusted left and right according to the positions of the glue required for different seals, thereby improving the practicability of use and solving the problem that the prior art discloses a gluing machine for mechanical seals, which cannot ensure the stability of the seal fixation when in use, thus causing the seal to fail to be glued due to unstable fixation, and it is inconvenient to adjust the gluing mechanism left and right according to the positions of the glue required for different seals when in use.
[0004] The inventor discovered in his daily work that in the process of using a glue coating machine to process mechanical seals, there are existing glue coating machines such as the above-mentioned ones. In order to ensure the stability of the parts, clamping structures for clamping the parts are provided on both sides of the placement area. In the process of clamping the parts, the clamping structure uses a spring as a constraint to achieve the clamping effect of the clamping mechanism on the parts. Since the spring itself has a large deformation amount, when the spring is used as a constraint, although the clamping operation can be quickly achieved, the pressure that the spring can exert is limited, resulting in the problem that the clamping effect of the clamping structure on the parts is poor. Utility Model Content
[0005] The purpose of the utility model is to solve the problem in the prior art that the deformation of the spring itself is large. When the spring is used as a constraint, although the clamping operation can be quickly achieved, the pressure that the spring can exert is limited, resulting in a poor clamping effect of the clamping structure on the parts. A glue coating machine for mechanical seals is proposed to solve the problem.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a glue coating machine for mechanical seals, comprising a base, an L-shaped frame and a clamping assembly, characterized in that: the L-shaped frame is fixedly connected to the upper surface of the base, an adjustment mechanism is arranged on the side surface of the L-shaped frame, the driving end of the adjustment mechanism is located on the inner wall of the L-shaped frame, a coating mechanism is arranged on the lower surface of the L-shaped frame, the coating mechanism is threadedly connected to the driving end of the adjustment mechanism, a limiting frame is arranged on the upper surface of the base, a placing turntable is arranged on the inner wall of the limiting frame, the placing turntable is located directly below the coating mechanism, and the clamping assembly is arranged on the surface of the limiting frame;
[0007] The clamping assembly includes a clamping unit, and the clamping unit includes a support plate, the support plate is fixedly connected to the upper surface of the limit frame, the side surface of the support plate is fixedly connected to the guide rod, the upper surface of the limit frame is fixedly connected to the positioning plate, the upper surface of the positioning plate is fixedly connected to the force-bearing plate, the force-bearing plate is fixedly connected to the side surface of the guide rod, the surface of the guide rod is slidably connected to a push plate, the side surface of the push plate is fixedly connected to a connecting rod, the side surface of the connecting rod is fixedly connected to a clamping plate, and the side surface of the clamping plate is fixedly connected to a rubber gasket;
[0008] The clamping assembly also includes an adjusting unit, which includes forward and reverse screws, which are rotatably connected to the inner wall of the limit frame, and both sides of the forward and reverse screws are threadedly connected with connecting nuts, and the side surfaces of the connecting nuts are fixedly connected with connecting arms, and the connecting arms are fixedly connected to the lower surface of the push plate, and the side surfaces of the forward and reverse screws are fixedly connected with knobs, and a sliding hole is opened on the surface of the limit frame, and the connecting arm is slidably connected to the inner wall of the sliding hole.
[0009] Preferably, there are two support plates, which are symmetrically arranged on the left and right sides of the turntable. The support plate installed above the placing table can cooperate with the force-carrying plate to support the position of the guide rod, so that the middle part of the guide rod is suspended in the air, ensuring that the guide rod can stably guide the parts to move.
[0010] Preferably, the number of the guide rods is four, and the four guide rods are diagonally arranged with respect to the force-carrying plate. By installing the guide rods between the force-carrying plate and the support plate, the moving direction of the push plate can be guided to ensure the stability of the push plate during movement.
[0011] Preferably, the connecting rod passes through the side surface of the force-carrying plate, and the connecting rod installed on the side surface of the push plate can push the clamping plate to move synchronously during the movement of the push plate, so as to achieve a linkage effect between the two.
[0012] Preferably, the number of the clamps is two, and the two clamps are symmetrically arranged about the turntable. The number of the rubber gaskets matches the number of the clamps. By installing rubber gaskets on the side surfaces of the clamps, the friction between the clamps and the processed parts can be increased, thereby improving the clamping effect of the clamps on the processed parts.
[0013] Preferably, the connecting arm passes through the upper surface of the support frame, and the number of the connecting arms matches the connecting nuts. The push plate and the connecting nut can be connected by the connecting arm installed under the push plate, so that when the connecting nut is driven to move, the push plate can be pulled to move.
[0014] Compared with the prior art, the advantages and positive effects of the utility model are:
[0015] In the utility model, by setting a clamping assembly, when using the equipment to process parts, the parts to be processed are placed on the placing turntable, the switch of the adjusting mechanism is turned on, the adjusting mechanism is energized to send the coating mechanism to the top of the processed parts, the coating mechanism is energized to work, and the glue is evenly coated on the surface of the parts; when the processed parts are placed on the top of the placing turntable, the knob is rotated clockwise, the knob rotates the positive and negative screws, the positive and negative screws are meshed with the connecting nuts on both sides, and cooperate with the connecting nuts to pull the connecting arms on both sides, the connecting arms pull the push plates, the push plates push the clamping plates under the guidance of the guide rods, the clamping plates are forced to push the rubber gaskets to move, the rubber gaskets gradually approach the processed parts during the movement, when the rubber gaskets reach the surface of the processed parts, the rubber gaskets are squeezed by the clamping plates to stably clamp the processed parts on the placing turntable, and then subsequent operations can be performed, and by setting the clamping assembly, the stability of the equipment clamping structure is improved, thereby reducing the problem of poor stability of the equipment clamping structure when the equipment clamping structure adopts a spring as a constraint, and further improving the clamping effect of the equipment clamping structure. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 The utility model provides a three-dimensional structural schematic diagram of a glue coating machine for mechanical seals;
[0017] Figure 2 The utility model provides a rear view structural schematic diagram of a glue coating machine for mechanical seals;
[0018] Figure 3 The utility model provides a partial structural schematic diagram of a glue coating machine for mechanical seals;
[0019] Figure 4The utility model proposes a glue coating machine for mechanical seals Figure 3 Schematic diagram of the structure at A in the middle;
[0020] Figure 5 The utility model provides a schematic structural diagram of a clamping assembly of a glue coating machine for mechanical seals.
[0021] Legend:
[0022] 1. Base; 2. L-shaped frame; 3. Adjustment mechanism; 4. Coating mechanism; 5. Limiting frame; 6. Placement turntable; 7. Clamping assembly; 71. Clamping unit; 711. Support plate; 712. Guide rod; 713. Positioning plate; 714. Load-bearing plate; 715. Push plate; 716. Connecting rod; 717. Clamping plate; 718. Rubber gasket; 72. Adjustment unit; 721. Forward and reverse screws; 722. Connecting nut; 723. Connecting arm; 724. Knob; 725. Sliding hole. DETAILED DESCRIPTION
[0023] See also Figure 1-5 The utility model provides a technical solution: a glue coating machine for mechanical seals, comprising a base 1, an L-shaped frame 2 and a clamping assembly 7, characterized in that: the L-shaped frame 2 is fixedly connected to the upper surface of the base 1, an adjusting mechanism 3 is arranged on the side surface of the L-shaped frame 2, the driving end of the adjusting mechanism 3 is located on the inner wall of the L-shaped frame 2, a coating mechanism 4 is arranged on the lower surface of the L-shaped frame 2, the coating mechanism 4 is threadedly connected to the driving end of the adjusting mechanism 3, a limiting frame 5 is arranged on the upper surface of the base 1, a placing turntable 6 is arranged on the inner wall of the limiting frame 5, the placing turntable 6 is located directly below the coating mechanism 4, and the clamping assembly 7 is arranged on the surface of the limiting frame 5.
[0024] In this embodiment: the clamping assembly 7 includes a clamping unit 71, and the clamping unit 71 includes a support plate 711, the support plate 711 is fixedly connected to the upper surface of the limiting frame 5, the side surface of the support plate 711 is fixedly connected to the guide rod 712, the upper surface of the limiting frame 5 is fixedly connected to the positioning plate 713, the upper surface of the positioning plate 713 is fixedly connected to the load-bearing plate 714, the load-bearing plate 714 is fixedly connected to the side surface of the guide rod 712, the surface of the guide rod 712 is slidably connected to the push plate 715, the side surface of the push plate 715 is fixedly connected to the connecting rod 716, the side surface of the connecting rod 716 is fixedly connected to the clamping plate 717, and the side surface of the clamping plate 717 is fixedly connected to the rubber gasket 718;
[0025] The clamping assembly 7 also includes an adjusting unit 72, which includes a forward and reverse screw rod 721, which is rotatably connected to the inner wall of the limit frame 5, and both sides of the forward and reverse screw rod 721 are threadedly connected with connecting nuts 722, and the side surface of the connecting nut 722 is fixedly connected with a connecting arm 723, and the connecting arm 723 is fixedly connected to the lower surface of the push plate 715. The side surface of the forward and reverse screw rod 721 is fixedly connected with a knob 724, and a sliding hole 725 is opened on the surface of the limit frame 5, and the connecting arm 723 is slidably connected to the inner wall of the sliding hole 725.
[0026] Specifically, there are two support plates 711, and the two support plates 711 are symmetrically arranged about the turntable 6. The support plate 711 installed above the placement table can cooperate with the force-carrying plate 714 to support the position of the guide rod 712, so that the middle part of the guide rod 712 is suspended in the air, ensuring that the guide rod 712 can stably guide the parts to move.
[0027] Specifically, there are four guide rods 712 , and the four guide rods 712 are arranged diagonally with respect to the force-carrying plate 714 .
[0028] In this embodiment, the guide rod 712 installed between the force-carrying plate 714 and the support plate 711 can guide the moving direction of the push plate 715 to ensure the stability of the push plate 715 during the movement.
[0029] Specifically, the connecting rod 716 passes through the side surface of the force-carrying plate 714. The connecting rod 716 installed on the side surface of the push plate 715 can push the clamping plate 717 to move synchronously during the movement of the push plate 715 to achieve a linkage effect between the two.
[0030] In this embodiment, there are two clamping plates 717 , which are symmetrically arranged with respect to the turntable 6 , and the number of the rubber gaskets 718 matches the number of the clamping plates 717 .
[0031] In this embodiment, by installing a rubber gasket 718 on the side surface of the clamping plate 717, the friction between the clamping plate 717 and the processed part can be increased, thereby improving the clamping effect of the clamping plate 717 on the processed part.
[0032] Specifically, the connecting arm 723 passes through the upper surface of the support frame, and the number of the connecting arms 723 matches the connecting nuts 722. The push plate 715 and the connecting nuts 722 can be connected by the connecting arms 723 installed under the push plate 715, so that when the connecting nuts 722 are driven to move, the push plate 715 can be pulled to move.
[0033] Working principle: When using the equipment to process parts, place the parts to be processed on the placing turntable 6, turn on the switch of the adjustment mechanism 3, energize the adjustment mechanism 3 to send the coating mechanism 4 to the top of the processed parts, and the coating mechanism 4 is energized to work and evenly coat the glue on the surface of the parts; when the processed parts are placed on the placing turntable 6, rotate the knob 724 clockwise, the knob 724 rotates the forward and reverse screws 721, the forward and reverse screws 721 are engaged with the connecting nuts 722 on both sides, and cooperate with the connecting screws The mother 722 pulls the connecting arms 723 on both sides, and the connecting arms 723 pull the push plate 715. Under the guidance of the guide rod 712, the push plate 715 pushes the clamping plate 717. The clamping plate 717 pushes the rubber gasket 718 to move. The rubber gasket 718 gradually approaches the processed part during the movement. When the rubber gasket 718 reaches the surface of the processed part, the rubber gasket 718 is squeezed by the clamping plate 717 to stably clamp the processed part and limit it to the turntable 6, and then subsequent operations can be carried out.
Claims
1. A glue coating machine for mechanical seals, comprising a base (1), an L-shaped frame (2) and a clamping assembly (7), characterized in that: The L-shaped frame (2) is fixedly connected to the upper surface of the base (1); an adjustment mechanism (3) is arranged on the side surface of the L-shaped frame (2); a driving end of the adjustment mechanism (3) is located on the inner wall of the L-shaped frame (2); a coating mechanism (4) is arranged on the lower surface of the L-shaped frame (2); the coating mechanism (4) is threadedly connected to the driving end of the adjustment mechanism (3); a limiting frame (5) is arranged on the upper surface of the base (1); a placing turntable (6) is arranged on the inner wall of the limiting frame (5); the placing turntable (6) is located directly below the coating mechanism (4); and the clamping assembly (7) is arranged on the surface of the limiting frame (5); The clamping assembly (7) comprises a clamping unit (71), wherein the clamping unit (71) comprises a support plate (711), wherein the support plate (711) is fixedly connected to the upper surface of the limiting frame (5), wherein the side surface of the support plate (711) is fixedly connected to a guide rod (712), wherein the upper surface of the limiting frame (5) is fixedly connected to a positioning plate (713), wherein the upper surface of the positioning plate (713) is fixedly connected to a force-bearing plate (714), wherein the force-bearing plate (714) is fixedly connected to the side surface of the guiding rod (712), wherein the surface of the guiding rod (712) is slidably connected to a push plate (715), wherein the side surface of the push plate (715) is fixedly connected to a connecting rod (716), wherein the side surface of the connecting rod (716) is fixedly connected to a clamping plate (717), wherein the side surface of the clamping plate (717) is fixedly connected to a rubber gasket (718); The clamping assembly (7) also includes an adjustment unit (72), the adjustment unit (72) includes a forward and reverse screw rod (721), the forward and reverse screw rod (721) is rotatably connected to the inner wall of the limit frame (5), both sides of the forward and reverse screw rod (721) are threadedly connected with a connecting nut (722), the side surface of the connecting nut (722) is fixedly connected with a connecting arm (723), the connecting arm (723) is fixedly connected to the lower surface of the push plate (715), the side surface of the forward and reverse screw rod (721) is fixedly connected with a knob (724), the surface of the limit frame (5) is provided with a sliding hole (725), and the connecting arm (723) is slidably connected to the inner wall of the sliding hole (725).
2. The glue coating machine for mechanical seals according to claim 1, characterized in that: The number of the support plates (711) is two, and the two support plates (711) are arranged in a left-right symmetrical manner with respect to the placement of the turntable (6).
3. The glue coating machine for mechanical seals according to claim 1, characterized in that: The number of the guide rods (712) is four, and the four guide rods (712) are arranged diagonally with respect to the force-carrying plate (714).
4. The glue coating machine for mechanical seals according to claim 1, characterized in that: The connecting rod (716) passes through the side surface of the force-carrying plate (714).
5. The glue coating machine for mechanical seals according to claim 1, characterized in that: The number of the clamping plates (717) is two, and the two clamping plates (717) are arranged symmetrically with respect to the turntable (6). The number of the rubber gaskets (718) matches the number of the clamping plates (717).
6. The glue coating machine for mechanical seals according to claim 1, characterized in that: The connecting arms (723) penetrate the upper surface of the support frame, and the number of the connecting arms (723) matches the connection nuts (722).
Citation Information
Patent Citations
Gluing machine for mechanical sealing element
CN218394455U