A plunger lubrication particle device

Abstract

The present invention discloses a plunger lubricating particle device, comprising a box body, a funnel is fixedly installed on the upper end of the interior of the box body, a channel is fixedly connected to the lower end of the funnel, the funnel is communicated with the interior of the channel, a first fixing component is fixedly installed on the outer wall of the channel, the channel is fixedly connected with a fixing box through the first fixing component, the channel is communicated with the interior of the fixing box, a cylinder is fixedly connected to the side wall of the fixing box, and a first mounting plate is fixedly installed on the left side of the inner wall of the box body; the funnel can be used to place lubricating particles, the lubricating particles can enter the interior of the fixing box through the channel, the solenoid valve can be powered by a controller, the solenoid valve can provide power to the cylinder, so that the connecting rod drives the push block to move, and the movement of the push block can push the lubricating particles to naturally fall into the melter through the discharge port, avoiding the unstable movement of particles caused by blowing and scattering everywhere, thereby saving costs and avoiding waste.

Description

Technical Field

[0001] The invention relates to the field of lubrication, and more particularly to a plunger lubrication particle device. Background Art

[0002] Polyethylene wax, also known as polymer wax or polyethylene wax for short, is widely used due to its excellent cold resistance, heat resistance, chemical resistance and wear resistance. In normal production, this part of wax can be directly added to polyolefin processing as an additive. It can increase the gloss and processing performance of the product. As a lubricant, it has stable chemical properties and good electrical properties. Polyethylene wax has good compatibility with polyethylene, polypropylene, polyvinyl acetate, ethylene propylene rubber and butyl rubber. It can improve the fluidity of polyethylene, polypropylene and ABS and the demoulding properties of polymethyl methacrylate and polycarbonate. Compared with PVC and other external lubricants, polyethylene wax has a stronger internal lubrication effect.

[0003] However, in the prior art, when polyethylene wax needs to be added for lubrication during the production process, the traditional conveying device is a cylinder with a hollow tube, and the particles are added by air blowing, which leads to unstable control and easy spillage of particles, which not only increases production costs but also pollutes the environment. Summary of the invention

[0004] 1. Technical issues to be solved

[0005] In view of the problems existing in the prior art, the purpose of the present invention is to provide a plunger lubricating particle device. In this scheme, lubricating particles can be placed through a funnel, and the lubricating particles can enter the interior of a fixed box through a channel. The solenoid valve can be powered by a controller, and the solenoid valve can provide power to the cylinder, so that the connecting rod drives the push block to move. The movement of the push block can push the lubricating particles to naturally fall into the dissolving container through the discharge port, avoiding the unstable movement of particles caused by blowing and scattering everywhere, thereby saving costs and avoiding waste.

[0006] 2. Technical solution

[0007] To solve the above problems, the present invention adopts the following technical solutions.

[0008] A plunger lubricating particle device comprises a box body, a funnel is fixedly installed on the upper end of the box body, a channel is fixedly connected to the lower end of the funnel, the funnel is connected to the inside of the channel, a first fixing component is fixedly installed on the outer wall of the channel, a fixing box is fixedly connected to the channel through the first fixing component, the channel is connected to the inside of the fixing box, a cylinder is fixedly connected to the side wall of the fixing box, a first mounting plate is fixedly installed on the left side of the inner wall of the box body, an incoming line terminal seat is fixedly installed on the lower end of the front of the first mounting plate, and a controller is fixedly installed on the front of the first mounting plate through a second fixing component An intermediate relay is fixedly installed on the right side of the front of the first mounting plate, a second mounting plate is fixedly installed on the right side of the inner wall of the box body, a solenoid valve is fixedly installed on the front of the second mounting plate, an output end of the solenoid valve is fixedly connected with an air outlet pipe, and the air outlet pipe is fixedly connected to the cylinder, a deflation assembly is fixedly installed inside the box body, a box door is hinged to the front of the box body through a hinge, a bucket cover is hinged to the upper end of the funnel through a hinge, a positioning assembly is fixedly installed on the upper end of the bucket cover, a connecting assembly is fixedly installed on the lower end of the box body, and the lower end of the box body is fixedly connected to a fixing frame through a connecting assembly.

[0009] Furthermore, the first fixing assembly includes a first fixing plate and a first positioning bolt, the first fixing plate is fixedly connected to the side wall of the channel, the first positioning bolt is threadedly connected to the upper end of the first fixing plate, and the lower end of the first positioning bolt passes through the first fixing plate and is threadedly connected to the fixing box.

[0010] Furthermore, one end of the cylinder is movably connected to a connecting rod, one end of the connecting rod passes through a fixed box, an outer wall of the connecting rod is fixedly connected to a push block, the lower end of the fixed box is fixedly connected to a discharge pipe, and the lower end of the discharge pipe passes through the box body.

[0011] Furthermore, the second fixing assembly includes a second fixing plate and a second positioning bolt, the second fixing plate is fixedly mounted at both ends of the controller, the second positioning bolt is threadedly connected to the front side of the second fixing plate, and one end of the second positioning bolt passes through the second fixing plate and is threadedly connected to the first mounting plate.

[0012] Furthermore, the air release assembly includes an installation box, an opening, an air valve, a through hole and an air intake pipe, the installation box is fixedly installed inside the box, the opening is opened in the side wall of the box, the opening is connected with the interior of the installation box, the air valve is fixedly installed inside the installation box, the through hole is opened inside the installation box, the through hole is connected with the interior of the box, the air intake pipe is fixedly installed at the output end of the air valve, and one end of the air intake pipe passes through the through hole and is fixedly connected with the input end of the solenoid valve.

[0013] Furthermore, the box door includes an observation component, a door catch, a power indicator light, and a switch. The observation component is fixedly installed on the front of the box door, the door catch is fixedly installed on the right side of the front of the box door, the power indicator light is fixedly installed at the lower end of the front of the box door, the power indicator light is electrically connected to the controller, and the switch key is fixedly installed on the front of the box door, and the switch key is electrically connected to the intermediate relay.

[0014] Furthermore, the observation assembly includes a first observation port, a second observation port, a transparent baffle and a first fixing bolt, the first observation port is opened on the front of the box door, the second observation port is opened on the front of the passage, the transparent baffle is fixedly installed on the front of the passage, the first fixing bolt is threadedly connected to the front of the transparent baffle, and one end of the first fixing bolt passes through the transparent baffle and is threadedly connected to the passage.

[0015] Furthermore, the positioning assembly includes a rotating rod, a first cross bar, a second cross bar and a limit plate, the rotating rod is rotatably connected to the upper end of the bucket cover, the lower end of the rotating rod passes through the bucket cover, the first cross bar is fixedly connected to the upper end of the rotating rod side wall, the second cross bar is fixedly connected to the lower end of the rotating rod side wall, the limit plate is fixedly installed at the upper end of the funnel, and the second cross bar is fitly connected to the lower end of the limit plate.

[0016] Furthermore, the connecting assembly includes a connecting plate, a through groove, a second fixing bolt and a threaded groove, the connecting plate is fixedly installed at the lower end of the box body, the through groove is opened on the side wall of the connecting plate, the second fixing bolt is inserted into the inside of the through groove, the threaded groove is opened on the side wall of the fixing frame, and one end of the second fixing bolt passes through the through groove and is threadedly connected to the threaded groove.

[0017] 3. Beneficial effects

[0018] Compared with the prior art, the advantages of the present invention are:

[0019] (1) In this solution, lubricating particles can be placed through a funnel, and the lubricating particles can enter the interior of the fixed box through a channel. The solenoid valve can be powered by a controller, and the solenoid valve can provide power to the cylinder, so that the connecting rod drives the push block to move. The movement of the push block can push the lubricating particles to naturally fall into the dissolving container through the discharge port, avoiding the unstable movement of particles caused by blowing and scattering everywhere, thereby saving costs and avoiding waste.

[0020] (2) The operation of the device can be easily observed and understood through the observation component. The panel information of the controller can be viewed through the first observation port. The remaining material in the hopper can be observed through the second observation port, which is convenient for adding materials when the materials are about to be used up. The transparent baffle is fixed by the first fixing bolt, so that the transparent baffle can prevent the materials from spilling into the inside of the box while facilitating observation.

[0021] (3) The fixing frame fixedly connected by the connecting component can connect the box to the outside, which is convenient for fixing the use position of the box. The upper end of the funnel can be closed by the positioning component to prevent the material from spilling out of the funnel. The output of the solenoid valve inside the box can be conveniently controlled by the venting component, thereby facilitating the operation of the material output. The operation is simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of the present invention;

[0023] Figure 2 is a cross-sectional view of the present invention;

[0024] Figure 3 It is a left side view of the present invention;

[0025] Figure 4 A top view of the present invention;

[0026] Figure 5 It is a schematic diagram of the channel structure of the present invention.

[0027] Description of the numbers in the figure:

[0028] 1. Box; 2. Funnel; 3. Channel; 4. First fixing assembly; 41. First fixing plate; 42. First positioning bolt; 5. Fixing box; 6. Cylinder; 61. Connecting rod; 62. Push block; 63. Discharging pipe; 7. First mounting plate; 71. Inlet terminal block; 72. Controller; 721. Second fixing assembly; 7211. Second fixing plate; 7212. Second positioning bolt; 73. Intermediate relay; 8. Second mounting plate; 9. Solenoid valve; 91. Air outlet pipe; 10. Air release assembly; 101. Mounting box; 102. Opening; 103. Air valve; 104. Through hole; 105, air inlet pipe; 11, box door; 111, observation assembly; 1111, first observation port; 1112, second observation port; 1113, transparent baffle; 1114, first fixing bolt; 112, door catch; 113, power indicator light; 114, switch; 12, bucket cover; 121, positioning assembly; 1211, rotating rod; 1212, first cross bar; 1213, second cross bar; 1214, limiting plate; 13, connecting assembly; 131, connecting plate; 132, through groove; 133, second fixing bolt; 134, threaded groove; 14, fixing bracket. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention; it is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making creative work are within the scope of protection of the present invention.

[0030] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0031] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "mounted / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] Example:

[0033] See also Figure 1-5, a plunger lubricating particle device, comprising a box body 1, a funnel 2 is fixedly installed on the upper end of the interior of the box body 1, a channel 3 is fixedly connected to the lower end of the funnel 2, the funnel 2 is connected to the interior of the channel 3, a first fixing component 4 is fixedly installed on the outer wall of the channel 3, a fixing box 5 is fixedly connected to the channel 3 through the first fixing component 4, the channel 3 is connected to the interior of the fixing box 5, a cylinder 6 is fixedly connected to the side wall of the fixing box 5, a first mounting plate 7 is fixedly installed on the left side of the inner wall of the box body 1, an incoming line terminal block 71 is fixedly installed on the lower end of the front of the first mounting plate 7, a controller 72 is fixedly installed on the front of the first mounting plate 7 through a second fixing component 721, an intermediate relay 73 is fixedly installed on the right side of the front of the first mounting plate 7, a second mounting plate 8 is fixedly installed on the right side of the inner wall of the box body 1, a solenoid valve 9 is fixedly installed on the front of the second mounting plate 8, an output end of the solenoid valve 9 is fixedly connected to an air outlet pipe 91, and the air outlet pipe 91 is fixedly connected to the cylinder 6, and a degassing component 1 is fixedly installed inside the box body 1 0, the front of the box body 1 is hinged with a box door 11 through a hinge, the upper end of the funnel 2 is hinged with a bucket cover 12 through a hinge, the upper end of the bucket cover 12 is fixedly installed with a positioning component 121, the lower end of the box body 1 is fixedly installed with a connecting component 13, and the lower end of the box body 1 is fixedly connected with a fixing frame 14 through the connecting component 13; one end of the cylinder 6 is movably connected with a connecting rod 61, one end of the connecting rod 61 passes through the fixing box 5, the outer wall of the connecting rod 61 is fixedly connected with a push block 62, and the lower end of the fixing box 5 A discharge pipe 63 is fixedly connected, and the lower end of the discharge pipe 63 passes through the box body 1; lubricating particles can be placed through the funnel 2, and the lubricating particles can enter the interior of the fixed box 5 through the channel 3. The solenoid valve 9 can be powered by the controller 72, and the solenoid valve 9 can provide power for the cylinder 6, so that the connecting rod 61 drives the push block 62 to move. The movement of the push block 62 can push the lubricating particles to naturally fall into the melter through the discharge port, avoiding the unstable movement of particles caused by blowing and scattering everywhere, thereby saving costs and avoiding waste.

[0034] See also Figure 5 The first fixing component 4 includes a first fixing plate 41 and a first positioning bolt 42. The first fixing plate 41 is fixedly connected to the side wall of the channel 3. The first positioning bolt 42 is threadedly connected to the upper end of the first fixing plate 41. The lower end of the first positioning bolt 42 passes through the first fixing plate 41 and is threadedly connected to the fixing box 5. The first fixing component 4 can facilitate the connection between the channel 3 and the fixing connection.

[0035] See also Figure 2The second fixing assembly 721 includes a second fixing plate 7211 and a second positioning bolt 7212. The second fixing plate 7211 is fixedly mounted at both ends of the controller 72. The second positioning bolt 7212 is threadedly connected to the front of the second fixing plate 7211. One end of the second positioning bolt 7212 passes through the second fixing plate 7211 and is threadedly connected to the first mounting plate 7. The connecting assembly 13 includes a connecting plate 131, a through groove 132, a second fixing bolt 133 and a threaded groove 134. The connecting plate 131 is fixed Installed at the lower end of the box body 1, the through slot 132 is opened on the side wall of the connecting plate 131, the second fixing bolt 133 is inserted into the inside of the through slot 132, the threaded slot 134 is opened on the side wall of the fixing frame 14, one end of the second fixing bolt 133 passes through the through slot 132 and is threadedly connected with the threaded slot 134; the second fixing component 721 can facilitate the connection between the controller 72 and the first mounting plate 7, and the box body 1 can be fixedly connected to the fixing frame 14 through the connecting component 13, so as to facilitate fixing the box body 1 in the use position.

[0036] See also Figure 1-5 The box door 11 includes an observation component 111, a door buckle 112, a power indicator light 113, and a switch key 114. The observation component 111 is fixedly installed on the front of the box door 11, the door buckle 112 is fixedly installed on the right side of the front of the box door 11, the power indicator light 113 is fixedly installed at the lower end of the front of the box door 11, the power indicator light 113 is electrically connected to the controller 72, the switch key 114 is fixedly installed on the front of the box door 11, and the switch key 114 is electrically connected to the intermediate relay 73; the observation component 111 includes a first observation port 1111, a second observation port 1112, a transparent baffle 1113 and a first fixing bolt 1114, the first observation port 1111 is opened on the front of the box door 11, the second observation port 1112 is opened on the front of the channel 3, the transparent baffle 1113 is fixedly installed on the front of the channel 3, the first fixing bolt 1114 is threadedly connected to the front of the transparent baffle 1113, and one end of the first fixing bolt 1114 passes through the transparent baffle 1113 and is threadedly connected to the channel 3; the switch key 114 can be used to facilitate the start or stop of the box body 1, and the observation component 111 can be used to facilitate the observation of the situation inside the box body 1 and the remaining material in the channel 3, so that adjustments or additions can be made in time.

[0037] See also Figure 2-4The positioning assembly 121 includes a rotating rod 1211, a first cross bar 1212, a second cross bar 1213 and a limiting plate 1214. The rotating rod 1211 is rotatably connected to the upper end of the bucket cover 12, and the lower end of the rotating rod 1211 passes through the bucket cover 12. The first cross bar 1212 is fixedly connected to the upper end of the side wall of the rotating rod 1211, and the second cross bar 1213 is fixedly connected to the lower end of the side wall of the rotating rod 1211. The limiting plate 1214 is fixedly installed on the upper end of the funnel 2, and the second cross bar 1213 is fitly connected to the lower end of the limiting plate 1214. The positioning assembly 121 can fix the bucket cover 12 to the upper end of the funnel 2 to prevent the material in the funnel 2 from spilling out.

[0038] The funnel 2 in the present invention can be used to place materials, and the materials in the funnel 2 can enter the interior of the fixed box 5 through the channel 3, and the position of the fixed box 5 is fixed by the first fixing component 4, and the lower end of the first positioning bolt 42 passes through the first fixing plate 41 and is threadedly connected to the fixed box 5, so that the fixed box 5 is fixed to the lower end of the channel 3, and the controller 72 and the intermediate relay 73 can be energized through the incoming wire socket 71, and the operation of the cylinder 6 can be controlled by the controller 72, and the cylinder 6 can be powered by the solenoid valve 9 through the air outlet pipe 91, and the connecting rod 61 is driven to move by the cylinder 6, so that the connecting rod 61 drives the push block 62 to move, and the material can be pushed to the position of the discharge pipe 63 by the movement of the push block 62, and through The material is naturally dropped into the melter through the discharge pipe 63, which is convenient for lubrication after the material is melted. The first mounting plate 7 and the second mounting plate 8 can facilitate the installation of the incoming line terminal block 71, the intermediate relay 73 and the solenoid valve 9. The second fixing assembly 721 can facilitate the installation of the controller 72. One end of the second positioning bolt 7212 passes through the second fixing plate 7211 and is threadedly connected to the first mounting plate 7, thereby fixing the position of the controller 72. The output of the solenoid valve 9 can be controlled by the air release assembly 10. The air valve 103 fixedly installed inside the mounting box 101 can be conveniently operated through the opening 102. The air valve 103 is fixedly connected to the input end of the solenoid valve 9 through the air inlet pipe 105 passing through the through hole 104, thereby The output of the solenoid valve 9 can be monitored and controlled. The power indicator light 113 and the switch key 114 fixedly installed on the front of the box door 11 can facilitate the start of the device to work. The door buckle 112 can fix the position of the box door 11. The observation component 111 can facilitate the observation of the inside of the box body 1. The first observation port 1111 can be used to observe the controller 72 inside the box body 1 for the convenience of the next step of operation. The second observation port 1112 can facilitate the observation of the remaining material in the channel 3, which is convenient for feeding. The transparent baffle 1113 fixedly connected by the first fixing bolt 1114 can prevent the material from spilling while facilitating the observation of the inside of the channel 3. The fixing connected by the connecting component 13 The frame 14 can conveniently fix the box body 1 in the working position, and the second fixing bolt 133 can be inserted into the inside of the through groove 132 through the through groove 132 opened on the side wall of the connecting plate 131, and one end of the second fixing bolt 133 passes through the through groove 132 and is threadedly connected with the thread groove 134, so that the box body 1 is connected to the fixing frame 14, and the positioning component 121 fixedly installed on the upper end of the bucket cover 12 can close the upper end of the funnel 2, and the first cross bar 1212 is rotated, and the rotating rod 1211 is driven to rotate by the first cross bar 1212, so that the second cross bar 1213 is rotated, and the second cross bar 1213 is rotated to fit and connect with the limiting plate 1214, so as to fix the position of the bucket cover 12 to prevent the material in the funnel 2 from spilling out.

[0039] The above is only a preferred specific implementation of the present invention; however, the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and its improved conception within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A plunger lubricating particle device, comprising a housing (1), characterized in that: A funnel (2) is fixedly mounted on the upper end of the interior of the box (1); a channel (3) is fixedly connected to the lower end of the funnel (2); the funnel (2) is in communication with the interior of the channel (3); a first fixing assembly (4) is fixedly mounted on the outer wall of the channel (3); a fixing box (5) is fixedly connected to the channel (3) via the first fixing assembly (4); the channel (3) is in communication with the interior of the fixing box (5); a cylinder (6) is fixedly connected to the side wall of the fixing box (5); a first mounting plate (7) is fixedly mounted on the left side of the inner wall of the box (1); and the first mounting plate (7) is fixedly mounted on the outer wall of the box (1). A line connection socket (71) is fixedly mounted on the lower end of the front face of the plate (7); a controller (72) is fixedly mounted on the front face of the first mounting plate (7) via a second fixing assembly (721); an intermediate relay (73) is fixedly mounted on the right side of the front face of the first mounting plate (7); a second mounting plate (8) is fixedly mounted on the right side of the inner wall of the box body (1); a solenoid valve (9) is fixedly mounted on the front face of the second mounting plate (8); an output end of the solenoid valve (9) is fixedly connected to an air outlet pipe (91); the air outlet pipe (91) is fixedly connected to the cylinder (6); the box body (1) ), a deflation assembly (10) is fixedly installed inside the box body (1), a box door (11) is hingedly connected to the front of the box body (1) via a hinge, a bucket cover (12) is hingedly connected to the upper end of the funnel (2) via a hinge, a positioning assembly (121) is fixedly installed on the upper end of the bucket cover (12), a connecting assembly (13) is fixedly installed on the lower end of the box body (1), and a fixing frame (14) is fixedly connected to the lower end of the box body (1) via the connecting assembly (13), the first fixing assembly (4) comprises a first fixing plate (41) and a first positioning bolt (42), the first fixing plate (41 ) is fixedly connected to the side wall of the channel (3), the first positioning bolt (42) is threadedly connected to the upper end of the first fixing plate (41), the lower end of the first positioning bolt (42) penetrates the first fixing plate (41) and is threadedly connected to the fixing box (5), one end of the cylinder (6) is movably connected to a connecting rod (61), one end of the connecting rod (61) penetrates the fixing box (5), the outer wall of the connecting rod (61) is fixedly connected to a push block (62), the lower end of the fixing box (5) is fixedly connected to a discharge pipe (63), and the lower end of the discharge pipe (63) penetrates the box body (1).

2. A plunger lubricating particle device according to claim 1, characterized in that: The second fixing assembly (721) comprises a second fixing plate (7211) and a second positioning bolt (7212), wherein the second fixing plate (7211) is fixedly mounted at both ends of the controller (72), the second positioning bolt (7212) is threadedly connected to the front side of the second fixing plate (7211), and one end of the second positioning bolt (7212) passes through the second fixing plate (7211) and is threadedly connected to the first mounting plate (7).

3. A plunger lubricating particle device according to claim 1, characterized in that: The deflation assembly (10) comprises a mounting box (101), an opening (102), an air valve (103), a through hole (104) and an air inlet pipe (105); the mounting box (101) is fixedly mounted inside the box body (1); the opening (102) is formed in a side wall of the box body (1); the opening (102) is communicated with the inside of the mounting box (101); the air valve (103) is fixedly mounted inside the mounting box (101); the through hole (104) is formed in the mounting box (101); the through hole (104) is communicated with the inside of the box body (1); the air inlet pipe (105) is fixedly mounted at the output end of the air valve (103); one end of the air inlet pipe (105) passes through the through hole (104) and is fixedly connected to the input end of the solenoid valve (9).

4. A plunger lubricating particle device according to claim 1, characterized in that: The box door (11) comprises an observation component (111), a door catch (112), a power indicator light (113), and a switch key (114); the observation component (111) is fixedly mounted on the front of the box door (11); the door catch (112) is fixedly mounted on the right side of the front of the box door (11); the power indicator light (113) is fixedly mounted on the lower end of the front of the box door (11); the power indicator light (113) is electrically connected to the controller (72); the switch key (114) is fixedly mounted on the front of the box door (11); and the switch key (114) is electrically connected to the intermediate relay (73).

5. A plunger lubricating particle device according to claim 4, characterized in that: The observation assembly (111) comprises a first observation port (1111), a second observation port (1112), a transparent baffle (1113) and a first fixing bolt (1114); the first observation port (1111) is provided on the front of the box door (11); the second observation port (1112) is provided on the front of the passage (3); the transparent baffle (1113) is fixedly mounted on the front of the passage (3); the first fixing bolt (1114) is threadedly connected to the front of the transparent baffle (1113); and one end of the first fixing bolt (1114) passes through the transparent baffle (1113) and is threadedly connected to the passage (3).

6. A plunger lubricating particle device according to claim 1, characterized in that: The positioning assembly (121) comprises a rotating rod (1211), a first cross rod (1212), a second cross rod (1213) and a limiting plate (1214); the rotating rod (1211) is rotatably connected to the upper end of the bucket cover (12); the lower end of the rotating rod (1211) passes through the bucket cover (12); the first cross rod (1212) is fixedly connected to the upper end of the side wall of the rotating rod (1211); the second cross rod (1213) is fixedly connected to the lower end of the side wall of the rotating rod (1211); the limiting plate (1214) is fixedly mounted on the upper end of the funnel (2); and the second cross rod (1213) is fittedly connected to the lower end of the limiting plate (1214).

7. A plunger lubricating particle device according to claim 1, characterized in that: The connecting assembly (13) comprises a connecting plate (131), a through slot (132), a second fixing bolt (133) and a threaded groove (134); the connecting plate (131) is fixedly mounted on the lower end of the box body (1); the through slot (132) is formed on a side wall of the connecting plate (131); the second fixing bolt (133) is inserted into the through slot (132); the threaded groove (134) is formed on a side wall of the fixing frame (14); and one end of the second fixing bolt (133) passes through the through slot (132) and is threadedly connected to the threaded groove (134).

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