Working safety protection device of coating machine

Abstract

The utility model discloses a working safety protection device of a coating machine, which relates to the technical field of coating machines and particularly comprises a machine base and a rack assembly arranged on the upper surface of the machine base. A clamping base plate and a butt strap are arranged at the positions, located on the outer side of the rack assembly, of the top of the machine base, a clamping body plate is movably clamped to the clamping base plate, and a protective cover is rotationally arranged at the top of the clamping body plate through a connecting shaft. One end of the protective cover extends from the position, close to the clamping base plate, of the rack assembly to the position of the rack assembly to cover the rack assembly and then is movably connected with the butt strap. By arranging the clamping seat plate and the protective cover, the protective cover is clamped on the clamping seat plate through the clamping body plate, the protective cover can be conveniently detached and replaced, and the protective cover covers the rack assembly, so that a worker can be protected, and the effect that the protective cover covers the rack assembly to prevent the rack assembly from being exposed outside is achieved; the problem that operating components of an existing coating machine are exposed to the outside to cause injury to operators is solved.

Description

Technical Field

[0001] The utility model relates to a coating machine, in particular to a working safety protection device of the coating machine. Background Art

[0002] A coater is a device used to coat or apply a surface, usually in the coating process in industrial production. A coater can use different coatings or coating materials, such as paint, coating, glue, etc., to coat or apply a surface, that is, to apply a layer of material with specific functions on the base material.

[0003] At present, coating machines are widely used in the production process, but the operating parts of the coating machines are mostly exposed to the outside, and sometimes some parts need to be operated manually, which may cause harm to the operator. Therefore, a safety cover is needed to protect the operating parts of the coating machine to ensure the safety of the operator. Utility Model Content

[0004] The utility model aims to solve the problem that the operating parts of the existing coating machine are exposed to the outside and may cause harm to the operators.

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

[0006] A working safety protection device for a coating machine comprises a machine base and a frame assembly, wherein the frame assembly is arranged on the upper surface of the machine base; a card base plate and a strap are respectively arranged at a position outside the frame assembly on the top of the machine base, a card body plate is movably connected to the card base plate, a protective cover is rotatably arranged on the top of the card body plate through a connecting shaft, one end of the protective cover extends from a position of the frame assembly close to the card base plate to a position of the frame assembly to cover the frame assembly and then is movably connected to the strap.

[0007] Preferably, the cross-section of the protective cover is in an "n" shape.

[0008] Preferably: a positioning hole is provided on the base plate, a positioning plate is provided on the card body plate, an insertion rod is movably provided on the positioning plate, a protrusion is provided on the top of the insertion rod, a positioning ring is provided on the surface of the insertion rod where the positioning plate is lowered, a spring is provided between the positioning ring and the positioning plate and is sleeved on the surface of the insertion rod, the insertion rod is limited on the positioning plate by the protrusion and the positioning ring, and the bottom end of the insertion rod passes through the card body plate under the action of the spring and is movably inserted into the inside of the positioning hole.

[0009] Preferably: a perspective side window is provided on the side of the protective cover, a viewing opening is opened on the top of the protective cover, a perspective top plate is movably placed inside the viewing opening, one end of the perspective top plate is rotatably connected to the protective cover through a hinge, and a handle is fixed on the top of the perspective bottom plate away from the hinge.

[0010] Preferably, a magnet is embedded in the butt joint between the perspective top plate and the viewing opening away from the hinge, and the perspective top plate moves inside the viewing opening via the magnet.

[0011] Preferably, a gravity sensor is arranged on the top of the buttress plate, an alarm is fixed on the top of the machine base near the buttress plate, and the alarm is connected to the gravity sensor.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] By setting a base plate and a protective cover, the protective cover is clamped on the base plate through a card body plate, which makes it convenient to remove the protective cover for replacement. The protective cover covers the frame assembly, thereby protecting the staff. The protective cover covers the frame assembly to prevent it from being exposed to the outside, thereby solving the problem that the operating parts of the existing coating machine are exposed to the outside and may cause harm to the operator.

[0014] By setting up a perspective top plate and an alarm, the perspective top plate can be used to view the position of the rack components without opening the protective cover. If the protective cover is opened, the gravity sensor detects the gravity change and the alarm sounds an alarm, which can remind the staff that there is danger and they should operate with caution. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The present invention is a schematic diagram of the three-dimensional structure of a working safety protection device of a coating machine in a disassembled state of a protective cover, a machine base and a frame assembly.

[0016] Figure 2 It is a schematic diagram of the front cross-sectional structure of the positioning hole and the position of the gravity sensor in a working safety protection device of a coating machine.

[0017] Figure 3 A working safety protection device for a coating machine Figure 2 Schematic diagram of the structure at A in the middle.

[0018] As shown in the figure: 1. Machine base; 2. Rack assembly; 3. Card base plate; 4. Strap plate; 5. Card body plate; 6. Protective cover; 7. Positioning hole; 8. Positioning plate; 9. Insert rod; 10. Positioning ring; 11. Spring; 12. Perspective side window; 13. Inspection port; 14. Perspective top plate; 15. Handle; 16. Magnet; 17. Gravity sensor; 18. Alarm. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0020] See also Figures 1 to 3In the embodiment of the utility model, a working safety protection device of a coating machine includes a machine base 1 and a frame assembly 2, and the frame assembly 2 is arranged on the upper surface of the machine base 1. This structure is a prior art structure and constitutes a coating machine device, which will not be described here.

[0021] The top of the machine base 1 is located outside the frame assembly 2 and is respectively provided with a card base plate 3 and a strap plate 4. The card base plate 3 is used to clamp the following card body plate 5, and the strap plate 4 is used to overlap the following protective cover 6. The card base plate 3 is movably clamped with the card body plate 5, and a positioning hole 7 is provided on the card base plate 3. A positioning plate 8 is provided on the card body plate 5. A plug rod 9 is movably provided on the positioning plate 8. The top of the plug rod 9 has a protrusion. A positioning ring 10 is provided on the surface of the plug rod 9 where the positioning plate 8 is lowered. A spring 11 is provided between the positioning ring 10 and the positioning plate 8 and is sleeved on the surface of the plug rod 9. The plug rod 9 is inserted through the protrusion The starting and positioning ring 10 is limited on the positioning plate 8. The bottom end of the insertion rod 9 passes through the card body plate 5 under the action of the spring 11 and is movably inserted into the inside of the positioning hole 7. When clamping, one end of the base plate 3 is inserted into the card body plate 5, and then the card body plate 5 is moved until the insertion rod 9 reaches the position of the positioning hole 7 on the base plate 3. Then, under the action of the spring 11, the insertion rod 9 moves downward and is inserted into the positioning hole 7 to stabilize the card body plate 5. After the card body plate 5 is connected, the protective cover 6 covers the surface of the frame assembly 2, thereby preventing the frame assembly 2 from being exposed to the outside and avoiding danger when the staff operates.

[0022] A protective cover 6 is rotated on the top of the card body plate 5 through a connecting shaft, and the positive cross-section of the protective cover 6 is "n"-shaped. Such a design can cover the frame assembly 2 in a large range to avoid exposure to danger. One end of the protective cover 6 extends from the position of the frame assembly 2 close to the card base plate 3 to the position of the frame assembly 2 to cover the frame assembly 2 and then movably connect with the strap 4. A gravity sensor 17 is provided on the top of the strap 4, and an alarm 18 is fixed on the top of the machine base 1 close to the strap 4. The alarm 18 is connected to the gravity sensor 17. In order to improve the protection performance, after the protective cover 6 is opened, the gravity sensor 17 senses the change in gravity and causes the alarm 18 to hold tightly, thereby reminding the staff to pay attention to safety when operating the protective cover 6 to open.

[0023] The side of the protective cover 6 is provided with a perspective side window 12, the purpose is to better observe the working status of the side of the frame assembly 2 through the perspective side window 12, the top of the protective cover 6 is provided with a viewing opening 13, and a perspective top plate 14 is movably placed inside the viewing opening 13, one end of the perspective top plate 14 is rotatably connected to the protective cover 6 by a hinge, the function of the perspective top plate 14 is to observe the working status of the top of the frame assembly 2, a handle 15 is fixed at the top of the perspective bottom plate away from the hinge, a magnet 16 is embedded in the docking position of the perspective top plate 14 and the viewing opening 13 away from the hinge, the perspective top plate 14 is movable inside the viewing opening 13 through the magnet 16, the perspective top plate 14 can be rotated by the handle 15, and the perspective top plate 14 is separated from the viewing opening 13 by the hinge rotation, so that part of the position of the top frame assembly 2 can be operated through the viewing opening 13, because the protective cover 6 covers the frame assembly 2, the entire protective cover 6 is large, and it is also to avoid the situation where the entire protective cover 6 is opened.

Claims

1. A working safety protection device for a coating machine, comprising a machine base (1) and a frame assembly (2), characterized in that: The frame assembly (2) is arranged on the upper surface of the machine base (1); a card base plate (3) and a strap plate (4) are respectively arranged at the top of the machine base (1) at a position outside the frame assembly (2); a card body plate (5) is movably clamped on the card base plate (3); a protective cover (6) is rotatably arranged on the top of the card body plate (5) via a connecting shaft; one end of the protective cover (6) extends from a position of the frame assembly (2) close to the card base plate (3) to a position of the frame assembly (2) to cover the frame assembly (2) and then is movably connected to the strap plate (4).

2. A working safety protection device for a coating machine according to claim 1, characterized in that: The protective cover (6) has an "n"-shaped cross section.

3. The working safety protection device of a coating machine according to claim 1, characterized in that: The card base plate (3) is provided with a positioning hole (7), and a positioning plate (8) is provided on the card body plate (5). A plug rod (9) is movably provided on the positioning plate (8), and a protrusion is provided on the top of the plug rod (9). A positioning ring (10) is provided on the surface of the plug rod (9) where the positioning plate (8) is lowered, and a spring (11) is provided between the positioning ring (10) and the positioning plate (8) and is sleeved on the surface of the plug rod (9). The plug rod (9) is limited on the positioning plate (8) by the protrusion and the positioning ring (10), and the bottom end of the plug rod (9) passes through the card body plate (5) under the action of the spring (11) and is movably inserted into the inside of the positioning hole (7).

4. The working safety protection device of a coating machine according to claim 1, characterized in that: The side of the protective cover (6) is provided with a perspective side window (12), the top of the protective cover (6) is provided with a viewing opening (13), a perspective top plate (14) is movably placed inside the viewing opening (13), one end of the perspective top plate (14) is rotatably connected to the protective cover (6) through a hinge, and a handle (15) is fixed at a position on the top of the perspective bottom plate away from the hinge.

5. A working safety protection device for a coating machine according to claim 4, characterized in that: A magnet (16) is embedded in the butt joint of the perspective top plate (14) and the viewing opening (13) away from the hinge, and the perspective top plate (14) moves inside the viewing opening (13) via the magnet (16).

6. The working safety protection device of a coating machine according to claim 1, characterized in that: A gravity sensor (17) is arranged on the top of the buttress (4), and an alarm (18) is fixed on the top of the machine base (1) near the buttress (4), and the alarm (18) is connected to the gravity sensor (17).

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