A cleaning device for mold

Abstract

A cleaning device for a mold comprises a platform, a linear guide pair symmetrically arranged on the platform, a vise fixedly connected to the platform between two corresponding linear guide pairs, a support rod arranged on the linear guide pair, a sliding rod respectively connected to the top of the support rod at both ends, a sleeve slidably connected to the sliding rod, a fastening screw arranged on the sleeve, a telescopic cylinder fixedly connected to the bottom of the sleeve, a rotating motor fixedly connected to the end of the telescopic rod of the telescopic cylinder, a water pipe fixedly connected to the rotating shaft of the rotating motor, a water inlet mechanism arranged on the water pipe, a connecting column sleeved on the water pipe, and a cleaning mechanism arranged on the connecting column for cleaning the groove on the surface of the mold, wherein the radial cross section of the sliding rod is rectangular. The present invention can move the cleaning mechanism to the corresponding groove and clean the inside of the groove, so the cleaning effect is good.

Description

Technical Field

[0001] The invention relates to the technical field of cleaning equipment, in particular to a cleaning device for a mold. Background Art

[0002] At present, most molds will leave a large amount of sulfide, gas residue, plastic residue, etc. on the mold surface after use. Usually, the molds will be cleaned uniformly after a certain number of uses. However, the existing cleaning devices have an unsatisfactory cleaning effect on the molds, especially when cleaning the grooves of the molds. The cleaning is often not in place, resulting in sulfide and other residues still remaining in the grooves. Summary of the invention

[0003] The purpose of the present invention is to provide a cleaning device for a mold. The present invention solves the problem that the existing cleaning device has an unsatisfactory cleaning effect on the mold, especially when cleaning the groove of the mold, the cleaning is often not in place, resulting in residues such as sulfides remaining in the groove.

[0004] The technical solution of the present invention is: a cleaning device for a mold, comprising a platform, a linear guide pair symmetrically arranged on the platform, a vise fixedly connected to the platform between two corresponding linear guide pairs, a support rod arranged on the linear guide pair, a sliding rod with two ends respectively connected to the top of the support rod, a socket slidably connected to the sliding rod, a fastening screw arranged on the socket, a telescopic cylinder fixedly connected to the bottom of the socket, a rotating motor fixedly connected to the end of the telescopic rod of the telescopic cylinder, a water pipe fixedly connected to the rotating shaft of the rotating motor, a water inlet mechanism arranged on the water pipe, a connecting column sleeved on the water pipe, and a cleaning mechanism arranged on the connecting column for cleaning the grooves on the surface of the mold, wherein the radial cross-section of the sliding rod is a rectangle.

[0005] Preferably, the cleaning mechanism comprises a scraper and a water outlet groove arranged at intervals on the surface of the connecting column, a first inclined surface and a second inclined surface arranged on the end of the scraper away from the connecting column, and an oscillation groove arranged on the first inclined surface, wherein the first inclined surface and the second inclined surface form an angle a, wherein 120° <a<150°。

[0006] Preferably, the connecting column is provided with a plurality of through holes connecting the water pipe and the water outlet trough, and the through holes are inclined toward the direction of the rotating shaft.

[0007] Preferably, the diameter of the through hole gradually decreases from the water pipe toward the water outlet trough.

[0008] Preferably, there is an eccentric distance H between the scraper and the connecting column.

[0009] Preferably, the length of the first inclined surface is smaller than the length of the second inclined surface.

[0010] Preferably, the cross-section of the oscillation groove is V-shaped.

[0011] Preferably, the first inclined surface is inclined toward the connecting column and forms an inclination angle b, wherein 12° <b<20°。

[0012] Preferably, the water inlet mechanism includes a bearing sleeved on the water pipe above the connecting column, a support block provided on the outer ring of the bearing, and a water inlet pipe passing through the support block and connected to the inside of the water pipe through a rotating sealing part.

[0013] Preferably, the rotating sealing part includes an installation groove arranged along the ring shape of the water pipe, an annular groove connecting the installation groove and the inside of the water pipe, a sealing ring plate slidingly sealed with the installation groove, and a connecting column fixed at both ends to the inner wall of the annular groove, wherein the cross-sectional height of the installation groove is greater than the cross-sectional height of the annular groove.

[0014] The beneficial effects of the present invention are as follows: compared with the prior art, the present invention realizes the movement of the cleaning mechanism in the Y direction through the linear guide pair, the cooperation of the slide rod and the sleeve component realizes the movement of the cleaning mechanism in the X direction, and the telescopic cylinder realizes the movement of the cleaning mechanism in the Z direction, thereby moving the cleaning mechanism to the corresponding groove and cleaning the inside of the groove, and the cleaning effect is good; by setting the cleaning mechanism, the scraper rotates under the drive of the rotating motor, and after entering the groove on the mold surface, the first inclined surface first contacts the inner wall of the groove, and the inner wall is preliminarily cleaned. At the same time, after the water enters the oscillation groove, due to the continuous squeezing of the first inclined surface, the water in the oscillation groove has a large vibration amplitude, and the residue on the inner wall is taken away, thereby improving the cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the present invention;

[0016] Figure 2 Schematic diagram of water inlet mechanism;

[0017] Figure 3 for Figure 2 The enlarged schematic diagram at A in the middle;

[0018] Figure 4 It is a schematic diagram of the cleaning mechanism;

[0019] Figure 5 for Figure 4 Enlarged schematic diagram of point B in the middle. DETAILED DESCRIPTION

[0020] The present invention will be further described below with reference to the accompanying drawings by way of embodiments.

[0021] This specific embodiment is only an explanation of the present invention and does not limit the present invention. After reading this specification, those skilled in the art can make modifications to this embodiment without creative contributions as needed, but as long as it is within the scope of the claims of the present invention, it is protected by the patent law.

[0022] An embodiment is as Figure 1-5 shown. A cleaning device for a mold includes a platform 1, linear guide rail pairs 2 symmetrically arranged on the platform 1, a vise 13 fixedly connected to the platform 1 corresponding to between the two linear guide rail pairs 2, a support rod 3 arranged on the linear guide rail pairs 2, sliding rods 4 connected to the tops of the support rod 3 at both ends, a socket member 5 slidably connected to the sliding rods 4, a fastening screw 12 arranged on the socket member 5, a telescopic cylinder 6 fixedly connected to the bottom of the socket member 5, a rotary motor 7 fixedly connected to the end of the telescopic rod 601 of the telescopic cylinder 6, a water pipe 8 fixedly connected to the rotating shaft 701 of the rotary motor 7, a water inlet mechanism 9 arranged on the water pipe 8, a connecting column 10 sleeved on the water pipe 8, and a cleaning mechanism 11 arranged on the connecting column 10 for cleaning the surface grooves of the mold. The radial cross-section of the sliding rod 4 is rectangular. Preferably, the slider 201 of the linear guide rail pair 2 and the bottom end of the support rod 3 are fixedly connected by welding. The water pipe 8 is welded to the rotating shaft 701, and the water pipe 8 is detachably connected to the connecting column 10. The moving direction of the linear guide rail pair 2 and the axial projection of the length extension direction of the sliding rod 4 are perpendicular to each other. The linear guide rail pair 2 realizes the movement of the cleaning mechanism 11 in the Y direction, the cooperation between the sliding rod 4 and the socket member 5 realizes the movement of the cleaning mechanism 11 in the X direction, and the telescopic cylinder 6 realizes the movement of the cleaning mechanism 11 in the Z direction, so as to move the cleaning mechanism 11 to the corresponding groove and clean the inside of the groove, and the cleaning effect is good.

[0023] Further, as Figure 4-5 shown, the cleaning mechanism 11 includes scraping blades 1101 and water outlet grooves 1102 arranged at intervals on the surface of the connecting column 10, a first inclined surface 1103 and a second inclined surface 1104 arranged at the end of the scraping blade 1101 away from the connecting column 10, and an oscillating groove 1105 arranged on the first inclined surface 1103. An angle a is formed between the first inclined surface 1103 and the second inclined surface 1104, where 120° < a < 150°. Preferably, a in this embodiment is 135°. The scraping blade 1101 is made of rubber. The scraping blade 1101 rotates driven by the rotary motor 7. After entering the surface groove of the mold, the first inclined surface 1103 first contacts the inner wall of the groove and conducts preliminary cleaning on the inner wall. At the same time, after water enters the oscillating groove 1105, due to the continuous extrusion of the first inclined surface 1103, the water in the oscillating groove 1105 vibrates greatly and takes away the residues on the inner wall, thereby improving the cleaning effect. The existence of the second inclined surface 1104 can support the first inclined surface 1103 and prevent the first inclined surface 1103 from being excessively deformed.

[0024] Further, a plurality of through holes 1001 communicating with the water pipe 8 and the water outlet groove 1102 are formed in the connecting column 10, and the through holes 1001 are inclined toward the rotating shaft 701.

[0025] Further, the aperture of the through hole 1001 gradually decreases from the water pipe 8 toward the water outlet groove 1102.

[0026] Further, in order to improve the vibration effect inside the oscillation groove 1105 after the first inclined surface 1103 contacts the inner wall of the groove, there is an eccentricity H between the scraping blade 1101 and the connecting column 10, and the eccentricity H is determined according to the actual situation.

[0027] Further, the length of the first inclined surface 1103 is less than the length of the second inclined surface 1104.

[0028] Further, the cross section of the oscillation groove 1105 is V-shaped.

[0029] Further, the first inclined surface 1103 is inclined toward the connecting column 10 and forms an inclination angle b, where 12° < b < 20°. The inclination angle b refers to the angle between the first inclined surface 1103 and the cleaning surface. By setting the inclination angle b to be between 12° and 20°, the angle of the inclination angle b is not too large to affect the strength of the scraping blade 1101, nor too small to affect the cleaning effect of the scraping blade 1101 on the groove.

[0030] Further, as Figure 2-3 shown, the water inlet mechanism 9 includes a bearing 901 sleeved on the water pipe 8 above the connecting column 10, a support block 902 provided on the outer ring 9011 of the bearing 901, and a water inlet pipe 904 passing through the support block 902 and communicating with the inside of the water pipe 8 through a rotary seal portion 903. Preferably, the inner ring 9012 of the bearing 901 is fixedly connected to the water pipe 8 by welding.

[0031] Further, the rotary seal portion 903 includes a mounting groove 9031 annularly arranged along the water pipe 8, an annular groove 9032 communicating with the mounting groove 9031 and the inside of the water pipe 8, a sealing ring plate 9033 slidably and sealingly connected to the mounting groove 9031, and a connecting column 9034 with both ends fixedly connected to the inner wall of the annular groove 9032. The cross-sectional height of the mounting groove 9031 is greater than the cross-sectional height of the annular groove 9032. Preferably, the water inlet pipe 904 passes through the sealing ring plate 9033 and communicates with the annular groove 9032. The end of the water inlet pipe 904 is fixedly connected to the sealing ring plate 9033 by bonding. After the rotary shaft 701 drives the water pipe 8 to rotate, the position of the water inlet pipe 904 remains unchanged, and the sealing ring plate 9033 rotates relative to the mounting groove 9031. After water enters the annular groove 9032 through the water inlet pipe 904, it is sprayed into the mold groove through the water pipe 8 to cooperate with the cleaning mechanism 11 to clean the groove.

Claims

1. A cleaning device for a mold, characterized in that: It includes a platform (1), a linear guide pair (2) symmetrically arranged on the platform (1), a vise (13) fixedly connected to the platform (1) between the two linear guide pairs (2), a support rod (3) arranged on the linear guide pair (2), a sliding rod (4) with both ends respectively connected to the top of the support rod (3), a socket part (5) slidably connected to the sliding rod (4), a fastening screw (12) arranged on the socket part (5), a telescopic cylinder (6) fixedly connected to the bottom of the socket part (5), a rotary motor (7) fixedly connected to the end of the telescopic rod (601) of the telescopic cylinder (6), a water pipe (8) fixedly connected to the rotating shaft (701) of the rotary motor (7), a water inlet mechanism (9) arranged on the water pipe (8), a connecting column (10) sleeved on the water pipe (8), and a cleaning mechanism (11) arranged on the connecting column (10) for cleaning the grooves on the surface of the mold. The radial cross-section of the sliding rod (4) is rectangular; the cleaning mechanism (11) includes scraping blades (1101) and water outlet grooves (1102) arranged at intervals on the surface of the connecting column (10), a first inclined surface (1103) and a second inclined surface (1104) arranged at the end of the scraping blade (1101) away from the connecting column (10), and an oscillation groove (1105) arranged on the first inclined surface (1103). An included angle a is formed between the first inclined surface (1103) and the second inclined surface (1104), where 120° < a < 150°. The scraping blade (1101) is made of rubber material. The scraping blade (1101) rotates driven by the rotary motor (7). After entering the groove on the surface of the mold, the first inclined surface (1103) first contacts the inner wall of the groove for preliminary cleaning. After water enters the oscillation groove (1105), due to the continuous extrusion of the first inclined surface (1103), the water in the oscillation groove (1105) has a large vibration amplitude, taking away the residues on the inner wall.

2. A cleaning device for a mold according to claim 1, characterized in that: A plurality of through holes (1001) communicating the water pipe (8) and the water outlet groove (1102) are formed on the connecting column (10), and the through holes (1001) are inclined towards the direction of the rotating shaft (701).

3. A cleaning device for a mold according to claim 2, characterized in that: The aperture of the through hole (1001) gradually decreases from the water pipe (8) towards the direction of the water outlet groove (1102).

4. A cleaning device for a mold according to claim 1, characterized in that: An eccentricity H exists between the scraping blade (1101) and the connecting column (10).

5. A cleaning device for a mold according to claim 1, characterized in that: The length of the first inclined surface (1103) is less than the length of the second inclined surface (1104).

6. A cleaning device for a mold according to claim 2, characterized in that: The cross-section of the oscillation groove (1105) is V-shaped.

7. A cleaning device for a mold according to claim 1, characterized in that: The first inclined surface (1103) is inclined towards the connecting column (10) and forms an inclination angle b, where 12° < b < 20°.

8. A cleaning device for a mold according to claim 1, characterized in that: The water inlet mechanism (9) includes a bearing (901) sleeved on the water pipe (8) above the connecting column (10), a support block (902) arranged on the outer ring (9011) of the bearing (901), and a water inlet pipe (904) passing through the support block (902) and internally communicating with the water pipe (8) through a rotary sealing part (903).

9. A cleaning device for a mold according to claim 8, characterized in that: The rotary seal portion (903) comprises a mounting groove (9031) arranged in an annular shape along the water pipe (8), an annular groove (9032) communicating with the mounting groove (9031) and the interior of the water pipe (8), a sealing ring plate (9033) connected to the mounting groove (9031) in a sliding sealing manner, and a connecting column (9034) having two ends respectively fixed to the inner wall of the annular groove (9032); the cross-sectional height of the mounting groove (9031) is greater than the cross-sectional height of the annular groove (9032).

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