Feeding ladder of injection molding machine

Abstract

The utility model belongs to the technical field of injection molding machines, and particularly relates to an injection molding machine feeding ladder which comprises an injection molding machine body, and the surface of the injection molding machine body is made of metal materials. A pair of fixing plates is arranged at the end part of the injection molding machine body; the end part of the fixed plate is rotationally connected with a connecting plate; the fixed plate and the injection molding machine body are connected through a plurality of first screws; a ladder is fixedly connected to the bottom of the first screw; the end part of the ladder is fixedly connected with a pair of first strong magnets; by installing the ladder on the injection molding machine body, the ladder can be quickly opened by rotating the ladder when the injection molding machine body is operated, and then the ladder quickly reaches the surface of the injection molding machine body to work, so that the operation of the ladder is accelerated; and meanwhile, after use, the ladder is rotated to be fixed and stored through magnetic adsorption of a first strong magnet and the injection molding machine body, so that storage of the ladder after use is increased, and the space utilization rate is reduced.

Description

A feeding ladder for injection molding machines Technical Field

[0001] This utility model relates to the field of injection molding machine technology, specifically to an injection molding machine feeding ladder. Background Technology

[0002] Injection molding machines usually have a sprue in a suitable location. However, for some large injection molding machines, a hopper is usually connected to the sprue to facilitate the addition of hot melt plastic. The hot melt plastic is then injected into the mold through the injection section. The hopper is usually located directly above the injection molding machine so that the hot melt plastic can flow downwards gradually.

[0003] The injection molding machine manual loading ladder is a safety climbing device designed specifically for operators, making it easy for personnel to safely and conveniently climb onto the injection molding machine for loading, debugging and other operations, thereby improving work efficiency.

[0004] When pouring material into the hopper of an injection molding machine, it is necessary to climb up to the side of the hopper to pour the material. However, when pouring the material, the ladder needs to be moved and then fixed next to the injection molding machine. After pouring the material, the ladder is moved to the placement area, which increases the operation time when pouring the material.

[0005] Therefore, a material feeding ladder for injection molding machines is proposed to address the above problems. Summary of the Invention

[0006] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.

[0007] The technical solution adopted by this utility model to solve its technical problem is as follows: The present utility model provides a feeding ladder for an injection molding machine, comprising an injection molding machine body, the surface of which is made of metal; a pair of fixing plates are provided at the end of the injection molding machine body; a connecting plate is rotatably connected to the end of the fixing plates; the fixing plates and the injection molding machine body are connected by a plurality of first screws; a ladder is fixedly attached to the bottom of the first screws; a pair of first strong magnets are fixedly attached to the end of the ladder; by installing the ladder on the injection molding machine body, the ladder can be quickly opened by rotating it when operating the injection molding machine body, and then the ladder can be used to quickly reach the surface of the injection molding machine body for work, thereby speeding up the operation of the ladder. After use, the ladder can be rotated and fixed and stored by the magnetic attraction of the first strong magnets and the injection molding machine body, thereby increasing the storage capacity of the ladder after use and reducing space utilization.

[0008] Preferably, the inner wall of the ladder is provided with a pair of protective pads; the protective pads are connected to the ladder by a plurality of second screws; by adding protective pads, the impact generated by the impact can be continuously absorbed and eliminated by the deformation of the protective pads when the ladder comes into contact with the injection molding machine body, thereby reducing the impact damage to the injection molding machine body after the ladder is rotated and opened, thus protecting the ladder and the injection molding machine body.

[0009] Preferably, a handrail is fixed to the top of the injection molding machine body; the handrail is located on one side of the ladder; by adding the handrail, the operator can hold the ladder when ascending, making it move on the ladder more quickly, and at the same time, the handrail can provide the operator with a point of leverage, making it more stable when ascending.

[0010] Preferably, the ladder surface is fixed with anti-slip pads; multiple anti-slip pads are provided on the ladder; by adding anti-slip pads, the stability of the operator when exerting force can be increased when the operator ascends the ladder, enabling the operator to ascend the ladder more quickly to the top of the injection molding machine body to operate the injection molding machine body.

[0011] Preferably, a friction cloth is fixed to the surface of the armrest; the friction cloth and the armrest are correspondingly arranged; by increasing the friction cloth, the roughness of the armrest surface can be increased, thereby strengthening the coefficient of friction when gripping, thus reducing slippage when using the armrest as a support point, and thus making it more stable.

[0012] Preferably, a second strong magnet is fixed to the inner wall of the protective pad; multiple second strong magnets are provided on the protective pad; by adding second strong magnets, the temperature of the ladder can be accelerated after the ladder is rotated and placed, thereby quickly stopping the shaking, which makes it more convenient to operate the ladder.

[0013] The advantages of this utility model are:

[0014] 1. The present invention relates to a loading ladder for an injection molding machine. By installing the ladder on the injection molding machine body, the ladder can be quickly opened by rotating it when operating the injection molding machine body. Then, the ladder can be used to quickly reach the surface of the injection molding machine body for work, thereby speeding up the operation of the ladder. At the same time, after use, the ladder can be rotated and fixed and stored by the magnetic attraction of the first strong magnet and the injection molding machine body, thereby increasing the storage capacity of the ladder after use and reducing space utilization.

[0015] 2. The injection molding machine feeding ladder described in this utility model, by adding a protective pad, can continuously absorb and eliminate the impact generated by the collision when the ladder comes into contact with the injection molding machine body through the deformation of the protective pad. Thus, after the ladder rotates and opens, the impact damage to the injection molding machine body is reduced, thereby protecting both the ladder and the injection molding machine body. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 is a schematic diagram of the main body of this utility model;

[0018] Figure 2 is a schematic diagram of the anti-slip mat in this utility model;

[0019] Figure 3 is a schematic diagram of the ladder structure in this utility model;

[0020] Figure 4 is a structural schematic diagram of the handrail in this utility model;

[0021] Figure 5 is a schematic diagram of the structure of the protective pad in this utility model.

[0022] In the diagram: 1. Injection molding machine body; 11. Fixing plate; 12. Connecting plate; 13. First screw; 14. Ladder; 15. First strong magnet; 2. Protective pad; 21. Second screw; 3. Handrail; 4. Anti-slip pad; 5. Friction cloth; 6. Second strong magnet. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0024] Specific implementation examples are given below.

[0025] As shown in Figures 1 to 5, the injection molding machine loading ladder of this embodiment includes an injection molding machine body 1, the surface of which is made of metal. A pair of fixing plates 11 are provided at the ends of the injection molding machine body 1. A connecting plate 12 is rotatably connected to the ends of the fixing plates 11. The fixing plates 11 and the injection molding machine body 1 are connected by a plurality of first screws 13. A ladder 14 is fixedly attached to the bottom of each first screw 13. A pair of first strong magnets 15 are fixedly attached to the ends of the ladder 14. During operation, when the operator needs to climb onto the injection molding machine body 1, the ladder 14 can be rotated to open, causing the first strong magnets 15 to leave the surface of the injection molding machine body 1. After leaving the magnets, the ladder 14 is rotated until it is fully open. Then, when the inner wall of the ladder 14 contacts the injection molding machine body 1, the ladder 14 is released. At this time, the operator can step onto the surface of the ladder 14 and move upwards to reach the injection molding machine body 1. The operation is performed by moving the ladder 14 away from the surface of the injection molding machine body 1 after the operation is completed. Then, the ladder 14 is rotated to drive the first strong magnet 15 to rotate. When the rotation is closed, the first strong magnet 15 will gradually approach the injection molding machine body 1. When the first strong magnet 15 contacts the injection molding machine body 1, it will attract the injection molding machine body 1, thus restraining the ladder 14 through magnetic attraction. By installing the ladder 14 on the injection molding machine body 1, the ladder 14 can be quickly opened by rotating it when operating the injection molding machine body 1. Then, the ladder 14 can be used to quickly reach the surface of the injection molding machine body 1 for work, thereby speeding up the operation of the ladder 14. At the same time, after use, the ladder 14 can be rotated to be fixed and stored by the magnetic attraction between the first strong magnet 15 and the injection molding machine body 1, thereby increasing the storage of the ladder 14 after use and reducing space utilization.

[0026] As shown in Figures 3 to 5, a pair of protective pads 2 are provided on the inner wall of the ladder 14. The protective pads 2 are connected to the ladder 14 by multiple second screws 21. During operation, after the ladder 14 is rotated open and released, the ladder 14 will continue to rotate due to inertia, causing it to come into contact with the injection molding machine body 1, thus generating an impact. Before contacting the injection molding machine body 1, the protective pads 2 will first come into contact with the injection molding machine body 1. Upon contact, the protective pads 2 will be squeezed by the impact force. When squeezed, they will deform, and the deformation will continuously eliminate the force generated by the impact, thereby weakening the contact between the ladder 14 and the injection molding machine body 1. By adding protective pads 2, the impact generated by the impact can be continuously absorbed and eliminated through the deformation of the protective pads 2 when the ladder 14 comes into contact with the injection molding machine body 1. Thus, after the ladder 14 is rotated open, the impact damage to the injection molding machine body 1 is reduced, thus protecting the ladder 14 and the injection molding machine body 1.

[0027] As shown in Figures 1 to 4, a handrail 3 is fixedly attached to the top of the injection molding machine body 1; the handrail 3 is located on one side of the ladder 14; during operation, after the ladder 14 is placed and ascended, the operator can hold the handrail 3 to increase the operator's own force points, thereby increasing the operator's support and protection during ascent; by adding the handrail 3, the operator can hold the ladder 14 during ascent, making it easier to move on the ladder 14 more quickly, and at the same time, the handrail 3 can provide the operator with a force point, making it more stable during ascent.

[0028] As shown in Figure 2, an anti-slip pad 4 is fixedly attached to the surface of the ladder 14; multiple anti-slip pads 4 are installed on the ladder 14; during operation, when the sole of the shoe contacts the ladder 14, the anti-slip pad 4 will be located between the sole of the shoe and the ladder 14. At this time, due to the weight of the operator, the anti-slip pad 4 will be squeezed upon contact. When squeezed, the anti-slip pad 4 will deform, and then the friction between the inclined surface and the ladder 14 will increase after deformation, thereby increasing the support effect when force is applied, and thus the support force is stronger when force is applied; by adding anti-slip pads 4, the stability of the operator when applying force can be increased when the operator ascends the ladder 14, so that the operator can ascend the ladder 14 more quickly to the upper part of the injection molding machine body 1 to operate the injection molding machine body 1.

[0029] As shown in Figure 4, a friction cloth 5 is fixedly attached to the surface of the handrail 3; the friction cloth 5 and the handrail 3 are correspondingly arranged; during operation, when the operator uses the handrail 3 while ascending the ladder 14, the handrail will first come into contact with the friction cloth 5, and when the operator grips it tightly, the handrail will adhere to the friction cloth 5. When the friction cloth 5 is gripped tightly, the friction between the handrail 3 and the skin being gripped will increase; by increasing the friction cloth 5, the surface roughness of the handrail 3 can be increased, thereby strengthening the coefficient of friction when gripping, thus reducing slippage when using the handrail 3 as a support point, and making it more stable.

[0030] As shown in Figure 5, a second strong magnet 6 is fixed to the inner wall of the protective pad 2; multiple second strong magnets 6 are arranged on the protective pad 2; during operation, when the ladder 14 is rotated and placed, the second strong magnet 6 will generate an attractive force when the protective pad 2 and the injection molding machine body 1 come into contact and collide, causing the second strong magnet 6 to pull the protective pad 2 closer to the injection molding machine body 1, so that it is magnetically attracted, thereby reducing the shaking of the ladder 14 after colliding with the injection molding machine body 1, and stabilizing it more quickly through magnetic force; by adding the second strong magnet 6, the temperature of the ladder 14 can be accelerated after the ladder 14 is rotated and placed, thereby quickly stopping the shaking, thus making it more convenient to operate the ladder 14.

[0031] Working principle: When the operator needs to ascend to the top of the injection molding machine body 1, the ladder 14 can be rotated to open, causing the first strong magnet 15 to leave the surface of the injection molding machine body 1. After leaving the surface, continue rotating the ladder 14 until it is fully open. Then, when the inner wall of the ladder 14 contacts the injection molding machine body 1, release the ladder 14. At this point, the operator can step onto the surface of the ladder 14 and move upwards to reach the top of the injection molding machine body 1 for operation. After completing the operation, the operator can leave the surface of the injection molding machine body 1 by walking along the surface of the ladder 14. Then, rotate the ladder 14 to drive the first strong magnet 15 to rotate. When the machine is turned off, the first strong magnet 15 will gradually approach the injection molding machine body 1. When the first strong magnet 15 comes into contact with the injection molding machine body 1, it will attract the injection molding machine body 1, thus restraining the ladder 14 through magnetic attraction. After the ladder 14 is turned off, it will continue to rotate due to inertia, causing it to come into contact with the injection molding machine body 1, resulting in an impact. Before contacting the injection molding machine body 1, the protective pad 2 will first come into contact with the injection molding machine body 1. Upon contact, the protective pad 2 will be squeezed by the impact force. When squeezed, it will deform, and the deformation will absorb the force generated by the impact. The contact between the ladder 14 and the injection molding machine body 1 is continuously reduced by eliminating these contact points. When the ladder 14 is in place and ascending, the handrail 3 can be gripped to increase the operator's leverage points, thus increasing support and protection during ascent. When the sole of the shoe contacts the ladder 14, the anti-slip pad 4 is positioned between them. The operator's weight compresses the anti-slip pad 4 upon contact, causing it to deform. This deformation increases the friction between the inclined plane and the ladder 14, further enhancing support during exertion. This enhances the support force when force is applied. When the operator ascends the ladder 14 and uses the handrail 3, it will first come into contact with the friction cloth 5. When the operator grips the handrail 3, it will adhere tightly to the friction cloth 5. When the friction cloth 5 is gripped tightly, it increases the friction between the contact area and the skin. After the ladder 14 is rotated and placed, the second strong magnet 6 will generate an attraction force when the protective pad 2 and the injection molding machine body 1 come into contact and collide. This will cause the second strong magnet 6 to pull the protective pad 2 closer to the injection molding machine body 1, so that it can be magnetically attracted, thereby reducing the shaking of the ladder 14 after colliding with the injection molding machine body 1, and stabilizing it more quickly through magnetic force.

[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A feeding ladder for an injection molding machine, characterized in that: The system includes an injection molding machine body (1), the surface of which is made of metal; a pair of fixing plates (11) are provided at the end of the injection molding machine body (1); a connecting plate (12) is rotatably connected to the end of the fixing plate (11); the fixing plate (11) and the injection molding machine body (1) are connected by a plurality of first screws (13); a ladder (14) is fixed to the bottom of the first screw (13); a pair of first strong magnets (15) are fixed to the end of the ladder (14).

2. The feeding ladder for an injection molding machine according to claim 1, characterized in that: The inner wall of the ladder (14) is provided with a pair of protective pads (2); the protective pads (2) are connected to the ladder (14) by a plurality of second screws (21).

3. The feeding ladder for an injection molding machine according to claim 2, characterized in that: The injection molding machine body (1) is fixedly connected to the top of a handrail (3); the handrail (3) is located on one side of the ladder (14).

4. The feeding ladder for an injection molding machine according to claim 3, characterized in that: The ladder (14) is fixedly attached to the surface of the ladder (14); there are multiple anti-slip pads (4) on the ladder (14).

5. The feeding ladder for an injection molding machine according to claim 4, characterized in that: The handrail (3) is fixedly attached to the surface of the handrail (3); the friction cloth (5) and the handrail (3) are arranged correspondingly.

6. The feeding ladder for an injection molding machine according to claim 5, characterized in that: The inner wall of the protective pad (2) is fixed with a second strong magnet (6); multiple second strong magnets (6) are provided on the protective pad (2).

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