Ultrathin pull ring continuous production equipment with tension control

Abstract

The utility model relates to the technical field of pull ring production, in particular to ultrathin pull ring continuous production equipment with a tension control function. The equipment is mainly composed of a rack, a discharging winding roller, an adjusting roller, a horizontal roller, an upper stamping die, a lower stamping die, a tension adjusting block, a motor and the like, raw materials are placed on the discharging winding roller, the adjusting roller and the horizontal roller guide the materials to be conveyed, the upper stamping die and the lower stamping die are responsible for pull ring stamping forming, and the tension adjusting block regulates and controls the tension of the materials. The motor drives the waste roller and provides power for the conveying belt through belt transmission, and a spring and a sliding block in the tension adjusting block are matched with the tension adjusting switch to achieve accurate tension adjustment. The tension control device has the beneficial effects that the product quality can be stabilized, the defects of the pull ring caused by the tension problem are reduced through accurate tension control, the product percent of pass is improved, and meanwhile, the continuous production process of equipment is matched with an efficient waste treatment and finished product collection mode, so that the production efficiency is greatly improved, the production cost is reduced, and the market competitiveness of enterprises is enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of pull ring production technology, especially to the ultra -thin pull ring continuous production equipment with tension control. BACKGROUND

[0002] In the packaging field, the pull ring as the important opening component of the container such as the easy -open can, its production technology and quality are paid close attention to, the market's lightweight, environmental protection and the requirement of the appearance degree of packaging are increasing, and the ultra -thin pull ring is more and more widely used because of the advantage in saving material, improving the overall quality of packaging etc.

[0003] However, the traditional pull ring production equipment has many drawbacks when dealing with ultra -thin pull ring production, one, lack of effective tension control mechanism, in the production of ultra -thin pull ring, the tension of raw material coil conveying is unstable, seriously affects product quality, too large tension, pull ring material is easy to stretch excessively, and problems such as cracking, uneven thickness, reduce product strength, there are safety hazards, too small tension, material relaxation, make the positioning of pull ring stamping forming inaccurate, product size deviation, irregular shape, increase the scrap rate, and the production cost rises, second, the production continuity of traditional equipment is poor, frequent shutdown not only reduces the production efficiency, but also affects the consistency of product quality when restarting the equipment operation parameters are unstable, at the same time, the waste treatment and finished product collection link are not satisfactory, waste accumulation is easy to entangle equipment parts, improper finished product collection can cause product bump, scratch, affect the appearance quality.

[0004] Therefore, the existing pull ring production equipment is difficult to meet the production demand of ultra -thin pull ring high quality and continuity, and it is urgent to develop an ultra -thin pull ring continuous production equipment with tension control, which has important significance for solving the above technical problems and promoting the development of packaging industry. UTILITY MODEL CONTENTS

[0005] In view of the above shortcomings of the prior art, the utility model provides an ultra -thin pull ring continuous production equipment with tension control, which can effectively solve the problems in the background art.

[0006] To achieve the above purpose, the utility model realizes the following technical scheme:

[0007] The utility model provides an ultra -thin pull ring continuous production equipment with tension control, which comprises a rack, a top end of the rear side of the rack is provided with a material discharge roller, a first adjusting roller is arranged in front of the lower side of the material discharge roller, a group of second adjusting rollers are arranged on one side of the horizontal side wall of the rack close to the first adjusting roller, a group of first horizontal rollers are arranged on the side wall of the rack away from the second adjusting roller on the side of the second adjusting roller away from the first adjusting roller, a stamping upper die is arranged on the side away from the second adjusting roller of the first horizontal roller, a stamping lower die is arranged on the lower side of the stamping upper die, and a group of second horizontal rollers are arranged on the side away from the first horizontal roller of the stamping lower die.

[0008] Further, the cavity of the side wall of the front side of the rack is provided with a tension adjusting block, the tension adjusting blocks are symmetrically arranged, the tension adjusting blocks are provided with a tension adjusting roller, springs are arranged on the tension adjusting blocks, and the upper side of the spring is provided with a sliding block.

[0009] Further, the upper side of the sliding block is rotationally connected with a tension adjusting switch, and the tension adjusting switch is threadedly connected with the cavity of the rack.

[0010] Further, the side wall of the rack is provided with a conveying belt, the rack below the front side of the conveying belt is provided with a finished product box, the front side of the conveying belt is provided with a conveying front shaft, and one end of the conveying front shaft penetrates through the side wall of the rack and extends to the outside of the rack.

[0011] Further, the outer side wall of the front side of the rack is provided with a motor, the output end of the motor penetrates through the side wall of the rack and extends to a waste roller in the rack, and the part of the output end of the motor located outside the rack is provided with a horizontal transmission belt.

[0012] Further, the horizontal transmission belt is provided with a vertical transmission belt through a roller shaft, and the lower end of the vertical transmission belt is connected with the conveying front shaft of the transmission belt.

[0013] The beneficial effects of the present application are as follows:

[0014] 1. The present application is provided with a tension adjusting block, a tension adjusting roller, a spring and a tension adjusting switch, which can accurately control the tension of the raw materials in the production process. When the material tension fluctuates, the tension adjusting roller is self-adaptively adjusted under the cooperation of the spring and the sliding block, so that the material is always delivered to the stamping link with stable tension. The stable tension makes the size precision higher and the shape more regular when the pull ring is stamped, greatly reduces the quality defects such as tearing, uneven thinning and large size deviation caused by unstable tension, significantly improves the product quality, reduces the scrap rate, and saves the production cost for enterprises.

[0015] 2. The continuous production design of the equipment is combined with the waste roller driven by the motor and the conveying front shaft connected through the horizontal transmission belt and the vertical transmission belt, so that the continuous operation process from material feeding to finished product collection is realized. The material feeding roller continuously feeds the material, the stamping die continuously stamps, the waste roller collects the waste material in time, the conveying belt quickly conveys the finished product to the finished product box, and the whole process does not need to be frequently stopped, effectively avoiding the low production efficiency problem caused by frequent start and stop of the traditional equipment, greatly improving the output per unit time and enhancing the competitiveness of enterprises in the market. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed to be used in the embodiment description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor on the premise of not paying creative labor. Among them:

[0017] Figure 1 It is a top view structural schematic diagram of the present application.

[0018] Figure 2 It is a side view sectional structural schematic diagram of the present application.

[0019] Figure 3 It is a side view structural schematic diagram of the present application.

[0020] Figure 4 It is a structural schematic diagram of A in the present application. Figure 3

[0021] Mark explanation:

[0022] 1, rack; 2, material feeding roll; 3, first adjusting roll; 4, second adjusting roll; 5, first horizontal roll; 6, upper punch die; 7, second horizontal roll; 8, tension adjusting roll; 9, waste roll; 10, finished product box; 11, motor; 12, horizontal transmission belt; 13, lower punch die; 14, vertical transmission belt; 15, conveying front shaft; 16, conveying belt; 17, tension adjusting switch; 18, sliding block; 19, spring; 20, tension adjusting block. Specific implementation method

[0023] In order to make the above-mentioned purpose, features and advantages of the present application more obvious and easy to understand, the specific implementation method of the present application will be described in detail in conjunction with the drawings of the specification.

[0024] Embodiment 1

[0025] Refer to Figures 1-3 ​For the first embodiment of the utility model, provide with tension control's super -thin pull ring continuous production equipment, including frame 1, the top of frame 1 rear side is provided with the material discharge roll 2, the material discharge roll 2 is used to place the raw material coil of waiting processing, provides the material source for production, the downside of material discharge roll 2 front is provided with the first adjusting roller 3, the first adjusting roller 3 can carry out preliminary adjustment to the delivery angle and tension of the raw material of material discharge roll 2, frame 1 horizontal side wall is close to the side of first adjusting roller 3 and is provided with a group of second adjusting roller 4, second adjusting roller 4 further adjusts the delivery state of raw material, ensures its smooth delivery, the side wall of frame 1 of second adjusting roller 4 away from first adjusting roller 3 is provided with a group of first horizontal roller 5, and the first horizontal roller 5 is used to guide raw material to enter the stamping area horizontally, to ensure that the raw material is in the appropriate position and state before stamping.

[0026] The first horizontal roller 5 is provided with a stamping upper die 6 away from the side of the second adjusting roller 4, the stamping upper die 6 cooperates with the stamping lower die 13 to work, and the raw material is formed by stamping, the preliminary processing of the pull ring is completed, the lower side of the stamping upper die 6 is provided with a stamping lower die 13, the stamping lower die 13 is used to support the raw material and jointly act with the stamping upper die 6, so that the raw material forms the shape of the pull ring under the pressure, a group of second horizontal rollers 7 are arranged on the side of the stamping lower die 13 away from the first horizontal roller 5, and the second horizontal rollers 7 are used to stably send the pull ring formed by stamping out of the stamping area and into the subsequent process.

[0027] A tension adjusting block 20 is arranged in the cavity of the side wall of the front side of the frame 1, the tension adjusting block 20 is symmetrically arranged, the tension adjusting block 20 is used for installing and supporting the tension adjusting roller 8 and related components, and the tension of the raw material is adjusted, the tension adjusting block 20 is provided with the tension adjusting roller 8, the tension adjusting roller 8 can move correspondingly according to the tension change in the raw material conveying process, so as to adjust the tension, the tension adjusting block 20 is provided with a spring 19, the rigidity is 5-10 N / mm, the upper side of the spring 19 is provided with a sliding block 18, the spring 19 and the sliding block 18 are matched with each other, the tension adjusting roller 8 is provided with elastic force, so that the tension adjusting roller 8 can adapt to the change of the tension of the raw material.

[0028] The upper side of the sliding block 18 is rotationally connected with a tension adjusting switch 17, the tension adjusting switch 17 is threadedly connected with the cavity of the frame 1, by rotating the tension adjusting switch 17, the position of the sliding block 18 can be changed, and then the compression degree of the spring 19 is adjusted, so that the tension of the raw material is accurately controlled.

[0029] Embodiment 2

[0030] Reference Figures 1-4 For the second embodiment of the utility model, the embodiment is different from the first embodiment:

[0031] The side wall of the rack 1 is provided with a conveying belt 16 for conveying the pull ring finished product, the conveying belt 16 quickly and stably conveying the pull ring after being stamped into a designated position, the rack 1 below the front side of the conveying belt 16 is provided with a finished product box 10 for collecting the pull ring finished product produced, facilitating subsequent arrangement and packaging, and the front side of the conveying belt 16 is provided with a conveying front shaft 15, one end of the conveying front shaft 15 penetrating through the side wall of the rack 1 and extending to the outside of the rack 1, and the conveying front shaft 15 provides power support for the operation of the conveying belt 16, and ensures the normal operation of the conveying belt 16.

[0032] The outer side wall of the front side of the rack 1 is provided with a motor 11, the output end of the motor 11 penetrating through the side wall of the rack 1 and extending to the waste roller 9 in the rack 1, the motor 11 provides power for the waste roller 9, so that the waste roller 9 can collect the waste generated in the production process, and the part of the output end of the motor 11 located outside the rack 1 is provided with a horizontal transmission belt 12, the horizontal transmission belt 12 transmits power of the motor 11 to other components, realizing transmission and distribution of power.

[0033] The horizontal transmission belt 12 is provided with a vertical transmission belt 14 through a roller shaft, the lower end of the vertical transmission belt 14 is connected with the conveying front shaft 15 of the conveying belt 16, and the vertical transmission belt 14 converts the power transmitted by the horizontal transmission belt 12 into vertical power to drive the conveying front shaft 15 to rotate, and then drives the conveying belt 16 to operate.

[0034] The rest of the structure is the same as that of example 1.

[0035] The specific operation principle of the utility model is as follows:

[0036] Firstly, when the equipment starts to work, the raw material coil placed on the material placing roller 2 starts to feed, and the raw material is first passed through the first adjusting roller 3 under the traction of gravity and the subsequent conveying component, the first adjusting roller 3 is located in front of the lower side of the material placing roller 2, and it preliminarily adjusts the conveying angle and initial tension of the raw material.

[0037] Then, the raw material comes to a group of second adjusting rollers 4, the second adjusting rollers 4 are located on the side of the horizontal side wall of the rack 1 close to the first adjusting roller 3, further optimize the conveying state of the raw material, so that it enters the subsequent process more stably, and then, under the guidance of the first horizontal roller 5, the raw material horizontally enters the stamping area, and the first horizontal roller 5 is located on the side wall of the rack 1 away from the first adjusting roller 3.

[0038] Secondly, the raw material entering the stamping area is subjected to a stamping forming operation between the stamping upper die 6 and the stamping lower die 13, the stamping upper die 6 is located on the side of the first horizontal roller 5 away from the second adjusting roller 4, and the stamping lower die 13 is located below the stamping upper die 6, the two cooperate to stamp the raw material into the shape of a pull ring, and the pull ring after stamping forming is sent out of the stamping area by a group of second horizontal rollers 7, the second horizontal rollers 7 are located on the side of the stamping lower die 13 away from the first horizontal roller 5, to ensure that the pull ring stably leaves the stamping area.

[0039] During the entire production process, the tension adjusting block 20 located in the cavity of the front side wall of the rack 1 plays an important role, the tension adjusting block 20 is symmetrically arranged, and the tension adjusting roller 8 in the tension adjusting block 20, under the cooperation of the spring 19 and the sliding block 18, monitors and adjusts the tension of the raw material in real time, to ensure stable conveying of the raw material, and the tension adjusting switch 17 rotatably connected to the upper side of the sliding block 18 is threadedly connected with the cavity of the rack 1, and can be manually adjusted according to actual production needs.

[0040] Finally, the finished pull ring after stamping is conveyed to the conveying belt 16, the conveying belt 16 is located on the side wall of the rack 1, the conveying belt 16 is driven to rotate by the conveying front shaft 15, one end of the conveying front shaft 15 penetrates through the side wall of the rack 1 and extends to the outside, and is located on the front side of the conveying belt 16, the pull ring is finally dropped into the finished product box 10 below the front side of the conveying belt 16 on the rack 1 to complete collection.

[0041] At the same time, the waste generated during the production process is collected by the waste roller 9 driven by the motor 11, the motor 11 is installed on the outer side wall of the front side of the rack 1, the output end penetrates through the side wall of the rack 1 and is connected with the waste roller 9, the part of the output end located on the outside of the rack 1 transmits power through the horizontal transmission belt 12, the horizontal transmission belt 12 is connected with the vertical transmission belt 14 through a roller shaft, the lower end of the vertical transmission belt 14 is connected with the conveying front shaft 15, to realize power transmission and cooperative operation of each part of the equipment, so as to ensure efficient operation of the entire continuous production process of the ultra-thin pull ring.

[0042] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, not to limit it, although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present application, which should be covered in the scope of the claims of the present application.

Claims

1. An ultra-thin pull ring continuous production equipment with tension control, characterized in that: Including frame (1), the top end of rear side of frame (1) is provided with unwinding roll (2), the lower side of unwinding roll (2) is provided with first adjusting roller (3) in front, the horizontal side wall of frame (1) is provided with a group of second adjusting roller (4) near the side of first adjusting roller (3), the side wall of frame (1) away from the side of second adjusting roller (4) of first adjusting roller (3) is provided with a group of first horizontal roller (5), the side away from second adjusting roller (4) of first horizontal roller (5) is provided with stamping upper die (6), the lower side of stamping upper die (6) is provided with stamping lower die (13), the side away from first horizontal roller (5) of stamping lower die (13) is provided with a group of second horizontal roller (7).

2. The ultra-thin pull ring continuous production apparatus with tension control according to claim 1, characterized in that, The cavity of the side wall of the front side of frame (1) is provided with tension adjusting block (20), the tension adjusting block (20) is symmetrically arranged, the tension adjusting block (20) is provided with tension adjusting roller (8), the tension adjusting block (20) is provided with spring (19), the upper side of spring (19) is provided with sliding block (18).

3. The ultra-thin pull ring continuous production apparatus with tension control according to claim 2, characterized in that, The upper side of sliding block (18) is rotationally connected with tension adjusting switch (17), the tension adjusting switch (17) is screw-connected with the cavity of frame (1).

4. The ultra-thin pull ring continuous production apparatus with tension control according to claim 3, characterized in that, The side wall of frame (1) is provided with conveying belt (16), the lower side of front side of conveying belt (16) is provided with finished product box (10), the front side of conveying belt (16) is provided with conveying front shaft (15), one end of conveying front shaft (15) penetrates the side wall of frame (1) and extends to the outside of frame (1).

5. The belt tension controlled ultra-thin pull ring continuous production apparatus according to claim 1, characterized by, The outer side wall of the front side of frame (1) is provided with motor (11), the output end of motor (11) penetrates the side wall of frame (1) and extends to waste roller (9) in frame (1), the part of output end of motor (11) located outside frame (1) is provided with horizontal transmission belt (12).

6. The ultrathin pull ring continuous production apparatus with tension control according to claim 5, characterized in that, The horizontal transmission belt (12) is provided with vertical transmission belt (14) through roller shaft, the lower end of vertical transmission belt (14) is connected with conveying front shaft (15) of conveying belt (16).

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