Paint grinding device for paint production

Abstract

The paint grinding device for paint production comprises a mounting plate, a grinding box is arranged on the upper surface of the mounting plate, a fixing frame is arranged at the top end of the grinding box, a connecting shaft is rotatably connected to the fixing frame in a limiting mode, a grinding column is fixedly connected to the bottom end of the connecting shaft, and a limiting rod is fixedly connected to the bottom end of the grinding column. The outer side of the limiting rod is movably connected with a connecting block in a sleeving manner, the outer side of the connecting block is connected with a sieve tray through a bolt, the outer side of the limiting rod is connected with a spring in a sleeving manner, one end of the spring is fixedly connected with the bottom wall of the grinding column, and the other end of the spring is fixedly connected with the connecting block. And the situation that the screening tray shakes left and right or front and back, and consequently screening of the paint materials by the screening tray is affected is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of grinding, particularly to a paint grinding device for paint production. BACKGROUND

[0002] Paint is a kind of coating, which can be used for different construction processes to coat on the surface of objects to form a solid thin film that is firmly adhered, has certain strength and is continuous, and its main raw material is resin, which is widely used in the market due to its rich color and easy storage. The paint raw material needs to be ground by a grinding device during production.

[0003] The utility model discloses a kind of paint grinding devices for paint production, and its device includes mounting plate, the upper portion of mounting plate is fixedly connected with grinding box, the inside upper side of grinding box is provided with inner groove, the inside lower side of grinding box is provided with discharge chute, inner groove is communicated with discharge chute, the upper portion of grinding box is connected with fixed frame, the top of fixed frame is fixedly connected with top plate on left and right sides, both sides top plate are fixedly connected with motor, the output end of motor is penetrated through the middle part of fixed frame and is fixedly connected with grinding column, when grinding paint material, material meeting grinding fineness will be directly dropped into receiving tank through sieve hole, material not passing through sieve hole will be left in sieve disc, and back material to grinding box by powder suction machine, secondary grinding is carried out, and the grinding effect of paint material is improved.

[0004] The device is fixed with sieve disc at the lower part of grinding column through connecting rope when in use, and although connecting rope is convenient for vibration motor to vibrate and screen the ground paint material in sieve disc, but connecting rope cannot limit sieve disc, so that when grinding column drives sieve disc to rotate through connecting rope, sieve disc will shake greatly, so that sieve disc cannot better screen the ground paint material at grinding column. UTILITY MODEL CONTENTS

[0005] In order to overcome the shortcomings of the prior art, the utility model provides a paint grinding device for paint production, which can solve the technical problem that connecting rope cannot limit sieve disc, so that when grinding column drives sieve disc to rotate through connecting rope, sieve disc will shake greatly, so that sieve disc cannot better screen the ground paint material at grinding column.

[0006] To solve the above technical problems, the utility model provides technical schemes as follows: A paint grinding device for paint production, including the mounting plate, the mounting plate upper surface is provided with the grinding box, the grinding box top is provided with the fixed frame, the fixed frame upper limit position swing joint has the connecting shaft, the connecting shaft bottom fixedly connected with the grinding column, the grinding column bottom fixedly connected with the limiting rod, the limiting rod outside movable sleeve connection has the connecting block, the connecting block outside is provided with the sieve disc through bolted connection, the limiting rod outside sleeve connection has the spring, the spring one end is fixedly connected with the grinding column bottom wall, the spring other end is fixedly connected with the connecting block.

[0007] As a preferred technical scheme of the utility model, the limiting rod both sides are fixedly provided with two limiting strips.

[0008] As a preferred technical scheme of the utility model, the mounting plate bottom wall four corners are all fixedly provided with a support leg.

[0009] As a preferred technical scheme of the utility model, the mounting plate below is provided with the material receiving box, the material receiving box is slidably provided with the pull-out slot, and the pull-out slot is provided with a handle.

[0010] As a preferred technical scheme of the utility model, the grinding box side wall is fixedly provided with the fixed plate, one end of the fixed plate is connected with the powder suction machine, the powder suction machine input end is connected with the suction pipe, and the powder suction machine output end is connected with the return pipe.

[0011] As a preferred technical scheme of the utility model, the grinding box top is provided with the feed inlet for feeding into the grinding box.

[0012] Compared with the prior art, the utility model can achieve the beneficial effects that:

[0013] Through the cooperation of the limiting rod and the connecting block, the limiting connection of the sieve disc is realized, the limiting rod can limit the sieve disc, so that when the grinding column drives the sieve disc to rotate through the limiting rod, the sieve disc is prevented from shaking left and right or forward and backward, and through the cooperation of the spring and the connecting block, when the sieve disc is vibrated and screened by the vibrator on the bottom wall of the connecting block, the shaking of the sieve disc is prevented, the structure can better limit the sieve disc, prevent the sieve disc from shaking left and right or forward and backward, and affect the screening of the paint material by the sieve disc. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the first perspective three-dimensional structure schematic view of the utility model;

[0015] Figure 2 It is the local sectional three-dimensional structure schematic view of the utility model;

[0016] Figure 3 It is a partial structure schematic diagram of the utility model;

[0017] Figure 4 It is a second perspective schematic diagram of the utility model;

[0018] Among them: 1, mounting plate; 2, grinding box; 3, fixed frame; 4, connecting shaft; 5, grinding column; 6, limit rod; 7, limit strip; 8, spring; 9, connecting block; 10, sieve tray; 11, handle; 12, support leg; 13, receiving box; 14, pull slot; 15, fixed plate; 16, return pipe; 17, suction pipe; 18, feed hopper. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific embodiments, but the following embodiments are only preferred embodiments of the utility model, not all. Based on the embodiments in the embodiments, other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0020] EMBODIMENT

[0021] Please refer to Figures 1-4 The utility model provides a paint grinding device for paint production, grinding box 2 is provided on the upper surface of mounting plate 1, then fixed frame 3 is provided at the top of grinding box 2, then connecting shaft 4 is rotatably connected on fixed frame 3, motor is connected at the top of connecting shaft 4, grinding column 5 is fixedly connected at the bottom end of connecting shaft 4, limit rod 6 is fixedly connected at the bottom end of grinding column 5, connecting block 9 is movably sleeved on the outside of limit rod 6, vibrator can be connected and arranged on the bottom wall of connecting block 9, sieve tray 10 is connected and arranged on the outside of connecting block 9 by bolt, spring 8 is sleeved on the outside of limit rod 6, and two limit strips 7 are fixedly arranged on the both sides of limit rod 6, one end of spring 8 is fixedly connected with the bottom wall of grinding column 5, and the other end is fixedly connected with connecting block 9;

[0022] The motor at the top end of the connecting shaft 4 drives the connecting shaft 4 to rotate, and then the rotating connecting shaft 4 drives the grinding column 5 to rotate, and the rotating grinding column 5 grinds the paint material put into the grinding box 2, and at the same time, the grinding column 5 drives the limiting rod 6 to rotate, and through the cooperation of the rotating limiting rod 6 and the limiting strip 7, the connecting block 9 and the sieve disc 10 are rotated, and at the same time, the vibrator arranged on the bottom wall of the connecting block 9 can vibrate the sieve disc 10, and the sieve disc 10 is screened through rotation and vibration of the vibrator, and the cooperation of the limiting rod 6 and the limiting strip 7 can prevent the sieve disc 10 from shaking left and right or forward and backward during rotation, thereby affecting the screening of the paint material by the sieve disc 10.

[0023] As a further embodiment of the present embodiment, as shown in Figures 1-4 At the same time, one supporting leg 12 is fixedly arranged at each corner of the bottom wall of the mounting plate 1, then a receiving box 13 is arranged below the mounting plate 1, and then a pull-out slot 14 is slidably arranged in the receiving box 13, through the arrangement of the pull-out slot 14, the ground paint material can be collected, and a handle 11 is arranged on the surface of the pull-out slot 14, which facilitates pulling out the pull-out slot 14, and a fixed plate 15 is fixedly arranged on the side wall of the grinding box 2, then a powder suction machine is connected to one end of the fixed plate 15, a suction pipe 17 is connected to the input end of the powder suction machine, a return pipe 16 is connected to the output end of the powder suction machine, finally, a feeding hopper 18 is arranged at the top end of the grinding box 2 for feeding paint material into the grinding box 2, and the end of the return pipe 16 away from the powder suction machine penetrates the side wall of the feeding hopper 18, which facilitates the unqualified paint material screened in the sieve disc 10 to be put into the grinding box 2 again through the feeding hopper 18 for secondary grinding;

[0024] Specific working principle:

[0025] When the device is in use, first, paint material is put into the grinding box 2 through the feeding hopper 18, then the motor drives the connecting shaft 4 and the grinding column 5 at the bottom end of the connecting shaft 4 to rotate, and the grinding column 5 grinds the paint material put into the grinding box 2, and the ground paint material falls through the bottom end of the grinding box 2 into the sieve disc 10, and the sieve disc 10 is screened through rotation and vibration of the vibrator, and the qualified paint material falls through the sieve disc 10 into the pull-out slot 14, and the unqualified paint material remains in the sieve disc 10, then the power of the powder suction machine is turned on, the paint material in the sieve disc 10 is sucked out through the suction pipe 17, and then is discharged into the feeding hopper 18 through the return pipe 16, and then is introduced into the grinding box 2 again through the feeding hopper 18 for secondary grinding.

[0026] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A paint grinding device for paint production, comprising a mounting plate (1), characterized in that: The upper surface of the mounting plate (1) is provided with a grinding box (2), the top end of the grinding box (2) is provided with a fixing frame (3), the upper limit of the fixing frame (3) is rotatably connected with a connecting shaft (4), the bottom end of the connecting shaft (4) is fixedly connected with a grinding column (5), the bottom end of the grinding column (5) is fixedly connected with a limiting rod (6), the outer side of the limiting rod (6) is movably sleeved with a connecting block (9), the outer side of the connecting block (9) is provided with a sieve disc (10) through bolt connection, the outer side of the limiting rod (6) is sleeved with a spring (8), one end of the spring (8) is fixedly connected with the bottom wall of the grinding column (5), the other end of the spring (8) is fixedly connected with the connecting block (9).

2. The paint grinding device for paint production according to claim 1, characterized in that: The limiting rod (6) is symmetrically provided with two limiting strips (7) on both sides.

3. The paint grinding device for paint production according to claim 1, characterized in that: The bottom wall of the mounting plate (1) is fixedly provided with a supporting leg (12) at each corner.

4. The paint grinding device for paint production according to claim 1, characterized in that: The lower side of the mounting plate (1) is provided with a receiving box (13), the receiving box (13) is slidably provided with a pulling slot (14), and the surface of the pulling slot (14) is provided with a handle (11).

5. The paint grinding device for paint production according to claim 1, characterized in that: The side wall of the grinding box (2) is fixedly provided with a fixed plate (15), one end of the fixed plate (15) is connected with a powder suction machine, the input end of the powder suction machine is connected with a suction pipe (17), and the output end of the powder suction machine is connected with a return pipe (16).

6. The paint grinding device for paint production according to claim 1, characterized in that: The top end of the grinding box (2) is provided with a feeding hopper (18) for feeding into the grinding box (2).

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