A wired magnet tile marking machine

Abstract

The application discloses a kind of wire magnetic tile marking machine, including rack, the top of rack is provided with conveying belt, product is conveyed on conveying belt, photoelectric switch is arranged on the both sides of product on conveying belt, the top of rack is provided with frame base beside conveying belt, automatic marking mechanism is arranged on frame base, a plurality of adaptive curve marking mechanisms are arranged on conveying belt, the application utilizes push-pull type automatic reset electromagnet to jump upward and drive marking pen to dot or line on product, successfully realizes the marking of product fast, degree of automation is high, the degree of standardization of marking is high, and because product is recessed and clamped on rubber air bag, product is in stable state, further promote the stability of line or dot to be improved, simultaneously successfully realize the curve marking of the top surface of product, and the length of curve marking and the weight of product are positively correlated, which is beneficial to guarantee the standardized production of product, and further greatly improve the production efficiency of product.

Description

Technical Field

[0001] This invention relates to the field of automated magnetic tile marking technology, specifically to a wired magnetic tile marking machine. Background Technology

[0002] In the production process of magnetic tiles, in order to distinguish product varieties or manufacturers, it is necessary to mark the magnetic tiles with a marker pen. This process is essential and a necessary step in the production of magnetic tiles.

[0003] Currently, most magnetic tiles are marked manually, which not only consumes a lot of manpower but also makes it difficult to achieve uniformity in marking. In some cases, the unstable manual operation can even lead to product contamination and scrapping, causing great losses to manufacturers. At the same time, during the production of magnetic tiles, it is necessary to control whether the weight of each magnetic tile is within the specified range, which is usually done manually, which is time-consuming and labor-intensive.

[0004] To address this, a wired magnetic tile marking machine is proposed to improve the efficiency and standardization of magnetic tile marking, save manpower, reduce losses caused by marking, and simultaneously monitor whether the weight of each magnetic tile is standard, simplifying production steps and improving production efficiency. Summary of the Invention

[0005] The purpose of this invention is to provide a magnetic tile marking machine to solve the problem mentioned in the background art that manual marking not only consumes a lot of manpower but also leads to product scrapping and thus losses.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a magnetic tile marking machine, comprising a frame, a conveyor belt at the top of the frame, products being transported on the conveyor belt, photoelectric switches on both sides of the products on the conveyor belt, a frame base at the top of the frame next to the conveyor belt, an automatic marking mechanism on the frame base, and a plurality of adaptive curve marking mechanisms on the conveyor belt for rotating the products and cooperating with the automatic marking mechanisms to mark curves on the products.

[0007] The automatic marking mechanism includes a through-hole in the side wall of the frame base. A robotic arm is rotatably connected to the side wall of the frame base via a support shaft within the through-hole. A tension spring is fixedly connected to the bottom surface of one end of the robotic arm inside the frame base. A push-pull automatic reset electromagnet is installed between the bottom surface of the robotic arm inside the frame base and the bottom surface of the frame base. A marking pen is fixedly connected to the end of the robotic arm above the conveyor belt.

[0008] Preferably, a damper is provided on the inner top surface of the frame base above the robotic arm, and the end of the tension spring away from the robotic arm is fixedly connected to the inner bottom surface of the frame base.

[0009] Preferably, the support shaft is fixedly connected to the inner side wall of the through hole, and the support shaft passes through the mechanical arm, and the mechanical arm is rotationally connected to the support shaft.

[0010] Preferably, the mechanical arm is provided with a vertical through hole at one end away from the frame base, and a rotating bolt is threadedly connected to the side wall of the vertical through hole, and the rotating bolt can extend into the interior of the vertical through hole.

[0011] Preferably, the marker pen passes through the vertical through hole, and one end of the rotating bolt extending into the vertical through hole abuts against the marker pen.

[0012] Preferably, the photoelectric switch and the push-pull type automatic reset electromagnet are electrically connected.

[0013] Preferably, the self-adaptive curve marking mechanism comprises a plurality of rotating recesses formed in the top surface of the conveying belt, the inner bottom of the rotating recess is rotationally connected to a rotating rubber block, the top of the rotating rubber block is embedded with a rubber air bag, the rubber air bag is connected to an internal air bag through an air pipe in the interior of the rotating rubber block, the upper part of the rotating rubber block is provided with an extension shell, the extension shell is composed of a plurality of inner column shells nested together, the top of the innermost inner column shell is fixedly connected to a rubber head, the inner column shells are slidably connected through the sliding recesses arranged on the inner walls thereof, the internal air bag is arranged in the interior of the extension shell, and one end of the internal air bag is fixedly connected to the inner wall of the rubber head.

[0014] Preferably, the inner bottom surface of the rotating recess is fixedly connected to a T-shaped bottom shaft, the bottom of the rotating rubber block is provided with an internal T-shaped metal body at the T-shaped bottom shaft, the T-shaped bottom shaft is arranged in the internal T-shaped metal body, a clamping metal ring is sleeved on the air pipe, the clamping metal ring is embedded in the rotating rubber block, a vertical rod is fixedly connected to the top of the frame near one side of the conveying belt, and an extension rod is fixedly connected to the top of the vertical rod near one side of the extension shell.

[0015] Preferably, the interior of the rubber air bag is filled with gas, the rubber air bag protrudes from the rotating rubber block, the material of the rotating rubber block is rubber, and the outer wall of the rubber air bag has elasticity.

[0016] Compared with the prior art, the present application has the following beneficial effects:

[0017] 1. By means of the automatic marking mechanism, the product triggers the photoelectric switch to generate a switch signal to control the push-pull type automatic reset electromagnet to load a current, so that the push-pull type automatic reset electromagnet jumps upward and drives the marker pen to mark points or lines on the product, thereby successfully realizing fast marking of the product, improving the degree of automation, improving the standardization degree of marking, simplifying the structure, improving the efficiency, and being suitable for popularization and use.

[0018] 2. The tension spring and damper are arranged, which is beneficial to reset the mechanical arm, and makes the mechanical arm move more gently under the action of the push-pull type automatic reset electromagnet, and limits the mechanical arm, and the structure is simple, but the standardization of the magnet tile mark is further improved.

[0019] 3. The product is pressed downward by the rubber air bag, so that the extension length of the telescopic shell and the compression degree of the rubber air bag are positively correlated, and then the rotating rubber block rotates in the rotating notch, and the top surface of the product is marked or dotted by cooperating with the automatic marking mechanism. Not only because the product is recessed and clamped on the rubber air bag, so that the product is in a stable state, further improving the stability of marking or dotting, but also successfully realizing the curve marking of the top surface of the product, and the length of the curve marking and the weight of the product are positively correlated, so that the operator can conveniently and efficiently know whether the weight of the product meets the standard, which is beneficial to guarantee the standardized production of the product, and further greatly improves the production efficiency of the product. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a whole side view of the present application;

[0021] Figure 2 It is a whole front view of the present application;

[0022] Figure 3 It is Figure 2 the enlarged schematic view of A in the figure;

[0023] Figure 4 It is a structure schematic view of the adaptive curve marking mechanism in the present application;

[0024] Figure 5 It is a sectional view of the conveying belt in the present application;

[0025] Figure 6 It is Figure 5 the enlarged schematic view of B in the figure.

[0026] In the figure: 1, rack; 2, conveying belt; 201, vertical rod; 202, telescopic rod; 203, rotating notch; 204, T-shaped bottom shaft; 205, rotating rubber block; 206, rubber air bag; 207, clamping metal ring; 208, air pipe; 209, telescopic shell; 210, built-in air bag; 211, rubber head; 212, inner column shell; 213, sliding concave seam; 214, built-in T-shaped metal body; 3, push-pull type automatic reset electromagnet; 4, tension spring; 5, damper; 6, frame base; 7, supporting shaft; 701, through hole; 8, mechanical arm; 9, marking pen; 901, rotating bolt; 10, product; 11, photoelectric switch. DETAILED DESCRIPTION

[0027] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be described clearly and completely. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of the present application.

[0028] Embodiment 1

[0029] Referring to Figures 1-6 The present application provides a technical solution of a continuous line magnetic tile marking machine.

[0030] The continuous line magnetic tile marking machine comprises a rack 1, the top of the rack 1 is provided with a conveying belt 2, the conveying belt 2 is provided with products 10, and photoelectric switches 11 are arranged on both sides of the products 10 on the conveying belt 2. It should be noted that the photoelectric switches 11 can be a reflection type or a reflection type, which is prior art and will not be described in detail here. A frame seat 6 is arranged beside the conveying belt 2 on the top of the rack 1, and an automatic marking mechanism is arranged on the frame seat 6. A plurality of self-adaptive curve marking mechanisms are arranged on the conveying belt 2, which are used to rotate the products 10 and cooperate with the automatic marking mechanism to mark curves on the products 10.

[0031] The automatic marking mechanism comprises a through hole 701 arranged in the side wall of the frame seat 6, a support shaft 7 is rotatably connected to a mechanical arm 8 in the side wall of the frame seat 6, a tension spring 4 is fixedly connected to the bottom surface of one end of the mechanical arm 8 inside the frame seat 6, a push-pull type automatic reset electromagnet 3 is arranged between the bottom surface of the mechanical arm 8 inside the frame seat 6 and the inner bottom surface of the frame seat 6, and a marking pen 9 is fixedly connected to one end of the mechanical arm 8 above the conveying belt 2.

[0032] Through the arrangement of the automatic marking mechanism, the product 10 triggers the photoelectric switch 11 and generates a switch signal to control the push-pull type automatic reset electromagnet 3 to load a current, so that the push-pull type automatic reset electromagnet 3 jumps upward and drives the marking pen 9 to mark dots or lines on the product 10, successfully realizing the fast marking of the product 10, with high automation and high standardization of marking, simple and efficient structure, and being suitable for popularization and use.

[0033] Working principle: when the product 10 on the conveying belt 2 flows directly below the marker pen 9, the product 10 triggers the photoelectric switch 11, which generates a switch signal to the control circuit, and the control circuit loads a current to the push-pull automatic reset electromagnet 3, which jumps up and pushes the inside end of the mechanical arm 8 to move upward, and under the joint action of the supporting shaft 7, the outside end of the mechanical arm 8 will move downward, thereby driving the marker pen 9 to dot or line on the product 10, wherein the length of the current controlling the push-pull automatic reset electromagnet 3 can control the length of the dotting or lining, and the control circuit is prior art, which will not be described in detail here, which successfully realizes the fast marking of the product 10, has high automation degree, high standardization degree of marking, simple and efficient structure, and is suitable for popularization and use.

[0034] It should be noted that the inner top surface of the frame base 6 is provided with a damper 5 above the mechanical arm 8, one end of the tension spring 4 away from the mechanical arm 8 is fixedly connected to the inner bottom surface of the frame base 6, the supporting shaft 7 is fixedly connected to the inner side wall of the through hole 701, the supporting shaft 7 passes through the mechanical arm 8, the mechanical arm 8 is rotationally connected with the supporting shaft 7, one end of the mechanical arm 8 away from the frame base 6 is provided with a vertical through hole, a rotating bolt 901 is threadedly connected to the side wall of the vertical through hole, the rotating bolt 901 can extend into the inside of the vertical through hole, the marker pen 9 passes through the vertical through hole, one end of the rotating bolt 901 extending into the vertical through hole abuts against the marker pen 9, and the photoelectric switch 11 and the push-pull automatic reset electromagnet 3 are electrically connected.

[0035] The setting of the tension spring 4 and the damper 5 is conducive to the resetting of the mechanical arm 8, and at the same time makes the action of the mechanical arm 8 under the action of the push-pull automatic reset electromagnet 3 more gentle, and limits the mechanical arm 8, which is simple in structure, but further improves the standardization of the magnetic tile marking.

[0036] Embodiment 2:

[0037] Referring to Figures 4-6 As shown in the figure, the adaptive curve marking mechanism comprises a plurality of rotating notches 203 opened in the top surface of the conveying belt 2, the inner bottom of the rotating notch 203 is rotationally connected with a rotating rubber block 205, the top of the rotating rubber block 205 is embedded with a rubber air bag 206, the rubber air bag 206 is connected with an internal air bag 210 through an air pipe 208 at the inside of the rotating rubber block 205, the upper protruding part of the rotating rubber block 205 is provided with a telescopic shell 209, the telescopic shell 209 is composed of a plurality of inner column shells 212, the top of the innermost inner column shell 212 is fixedly connected with a rubber head 211, the plurality of inner column shells 212 are slidably connected through the sliding recess 213 provided on the inner wall thereof, the internal air bag 210 is arranged in the inside of the telescopic shell 209, and one end of the internal air bag 210 is fixedly connected with the inner wall of the rubber head 211.

[0038] The setting of the adaptive curve marking mechanism utilizes the downward pressing of the product 10 on the rubber air bag 206, so that the gas in the rubber air bag 206 is rushed into the built-in air bag 210 through the air pipe 208, and due to the setting of the telescopic shell 209, the telescopic shell 209 is positively correlated with the degree of compression of the rubber air bag 206, and when the telescopic shell 209 is extended and moves with the conveying belt 2, it will collide with the telescopic rod 202, thereby making the rotating rubber block 205 rotate in the rotating notch 203, and cooperating with the automatic marking mechanism to mark or dot the top surface of the product 10. Not only because the product 10 is clamped on the rubber air bag 206, so that the product 10 is in a stable state, further improving the stability of marking or dotting, but also successfully marking the top surface of the product 10. The length of the curve marking is positively correlated with the weight of the product 10, so that the operator can conveniently and efficiently know whether the weight of the product 10 meets the standard, which is conducive to ensuring the standardized production of the product 10, thereby greatly improving the production efficiency of the product 10.

[0039] It should be noted that the inner bottom surface of the rotating notch 203 is fixedly connected with a T-shaped bottom shaft 204, the bottom of the rotating rubber block 205 is provided with a built-in T-shaped metal body 214 at the T-shaped bottom shaft 204, the T-shaped bottom shaft 204 is arranged in the built-in T-shaped metal body 214, the air pipe 208 is sleeved with a clamping metal ring 207, the clamping metal ring 207 is embedded in the rotating rubber block 205, the top of the rack 1 is fixedly connected with a vertical rod 201 near one side of the conveying belt 2, and the telescopic rod 202 is fixedly connected to the top of the vertical rod 201 near one side of the telescopic shell 209. It should be noted that the setting of the clamping metal ring 207 plays a role in limiting and fixing the air pipe 208 in the rotating rubber block 205, and the setting of the T-shaped metal body 214 makes the rotating connection between the T-shaped metal body 214 and the T-shaped bottom shaft 204 more stable. Moreover, the T-shaped metal body 214, the T-shaped bottom shaft 204 and the clamping metal ring 207 have small volumes and do not affect the normal operation of the conveying belt 2.

[0040] At the same time, the rubber air bag 206 is filled with gas, the rubber air bag 206 protrudes from the rotating rubber block 205, the material of the rotating rubber block 205 is rubber, and the outer wall of the rubber air bag 206 has elasticity, so that when the product 10 is taken off from the top of the rubber air bag 206, the concave rubber air bag 206 can recover to the initial state.

[0041] Working principle: the user places the product 10 on the top of the rubber air bag 206, at this time the telescopic shell 209 is perpendicular to the running direction of the conveying belt 2 and faces the side of the conveying belt 2 where the telescopic rod 202 is located, due to the gravity of the product 10, the rubber air bag 206 will be squeezed, so that the gas in the rubber air bag 206 enters the built-in air bag 210 through the gas pipe 208, the inner column shell 212 of the innermost layer of the telescopic shell 209 will slide forward during the inflation of the built-in air bag 210, the heavier the product 10, the longer the telescopic shell 209, due to the product 10 sinking into the top surface of the rubber air bag 206, based on the friction and concave limiting between the rubber air bag 206 and the product 10, so that the marker pen 9 marks the line or dot on the top surface of the product 10 during the marking process, the product 10 will not easily deviate, at this time, the telescopic rod 202 collides with the telescopic shell 209, and then the rotating rubber block 205 rotates in the rotating notch 203, driving the product 10 placed on the top of the rubber air bag 206 to rotate, that is, the top surface of the product 10 can be marked with an arc, and the longer the telescopic shell 209, the greater the rotation angle of the rotating rubber block 205, and then the longer the arc on the top surface of the product 10, when the arc marking is finished, the user takes the product 10 off from the top of the rubber air bag 206, and restores the telescopic shell 209 to the initial position.

[0042] Although embodiments of the present application have been shown and described, it is to be understood that various modifications, substitutions, replacements and variations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of the present application being defined by the appended claims and their equivalents.

Claims

1. A wire marking machine comprising a frame (1), characterized in that: The top of the rack (1) is provided with a conveying belt (2), products (10) are conveyed on the conveying belt (2), photoelectric switches (11) are arranged on both sides of the conveying belt (2) where the products (10) are located, a frame base (6) is arranged on the top of the rack (1) beside the conveying belt (2), an automatic marking mechanism is arranged on the frame base (6), a plurality of self-adaptive curve marking mechanisms are arranged on the conveying belt (2) and used for rotating the products (10) and cooperating with the automatic marking mechanism to mark curves on the products (10); The automatic marking mechanism comprises a through hole (701) formed in the side wall of the frame base (6), a mechanical arm (8) is rotatably connected to the side wall of the frame base (6) in the through hole (701) through a support shaft (7), a tension spring (4) is fixedly connected to the bottom surface of one end of the mechanical arm (8) located in the frame base (6), a push-pull type automatic reset electromagnet (3) is arranged between the bottom surface of the mechanical arm (8) located in the frame base (6) and the inner bottom surface of the frame base (6), and a marking pen (9) is fixedly connected to one end of the mechanical arm (8) located above the conveying belt (2). The photoelectric switches (11) and the push-pull type automatic reset electromagnet (3) are electrically connected. The self-adaptive curve marking mechanism comprises a plurality of rotating recesses (203) formed in the top surface of the conveying belt (2), rotating rubber blocks (205) are rotatably connected to the inner bottom of the rotating recesses (203), rubber air bags (206) are inlaid into the top of the rotating rubber blocks (205), built-in air bags (210) are connected to the rubber air bags (206) through air tubes (208), telescopic housings (209) are arranged on the upper protruding portions of the rotating rubber blocks (205), the telescopic housings (209) are composed of a plurality of inner column housings (212), rubber heads (211) are fixedly connected to the top of the innermost inner column housing (212), the inner column housings (212) are slidably connected through sliding recesses (213) arranged on the inner walls thereof, the built-in air bags (210) are arranged in the telescopic housings (209), and one end of the built-in air bag (210) is fixedly connected to the inner wall of the rubber head (211). A damper (5) is arranged on the inner top surface of the frame base (6) above the mechanical arm (8), a vertical rod (201) is fixedly connected to the top of the rack (1) on the side close to the conveying belt (2), and a telescopic rod (202) is fixedly connected to the top of the vertical rod (201) on the side close to the telescopic housing (209).

2. A marking machine for magnet segments according to claim 1, characterized in that: One end of the tension spring (4) away from the mechanical arm (8) is fixedly connected to the inner bottom surface of the frame base (6).

3. A marking machine for magnet segments according to claim 2, characterized in that: The support shaft (7) is fixedly connected to the inner side wall of the through hole (701), the support shaft (7) penetrates through the mechanical arm (8), and the mechanical arm (8) is rotatably connected with the support shaft (7).

4. A marking machine for magnet segments according to claim 3, characterized in that: The mechanical arm (8) is provided with a vertical through hole at one end away from the frame base (6), a rotating bolt (901) is threadedly connected to the side wall of the vertical through hole, and the rotating bolt (901) can extend into the interior of the vertical through hole.

5. A marking machine for magnet segments according to claim 4, characterized in that: The marker pen (9) passes through the vertical through hole, and one end of the rotating bolt (901) extending into the vertical through hole abuts against the marker pen (9).

6. The marking machine of claim 1, wherein: The inner bottom surface of the rotating recess (203) is fixedly connected with a T-shaped bottom shaft (204), the bottom of the rotating rubber block (205) is provided with an embedded T-shaped metal body (214) at the T-shaped bottom shaft (204), the T-shaped bottom shaft (204) is arranged in the embedded T-shaped metal body (214), and the air pipe (208) is sleeved with a clamping metal ring (207) which is embedded in the rotating rubber block (205).

7. A marking machine for magnet segments according to claim 6, characterized in that: The rubber air bag (206) is filled with gas, the rubber air bag (206) protrudes from the rotating rubber block (205), the material of the rotating rubber block (205) is rubber, and the outer wall of the rubber air bag (206) has elasticity.

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