Insulating paper tube bonding machine

Abstract

The utility model relates to an insulating paper tube bonding machine which comprises a machine frame, a bonding device is arranged on the bottom wall of an inner cavity of the machine frame, an intercepting mechanism used for automatically opening and closing an opening is arranged on the left side of the machine frame, and a protection mechanism used for protecting operation equipment is arranged on the front face of the machine frame. The intercepting mechanism comprises a fixing seat and a fixing box which are fixed to the left side of the rack, a motor is fixed to the front wall of an inner cavity of the fixing box, and a rotating shaft is fixed to the outer side of an output shaft of the motor. According to the insulating paper tube bonding machine, the intercepting mechanism automatically opens and closes an opening in the left side of the rack through cooperation of a rotating shaft, a fixing base, a connecting base, an intercepting plate, a fixing box and a motor, workers can conveniently turn over insulating paper tubes, waste of manpower and material resources is reduced, meanwhile, the operation steps of the workers are simplified, and the working efficiency is improved; and meanwhile, through cooperation of a clamping block, a lifting plate, a supporting plate, an electric push rod and a sliding block, the intercepting plate is limited, and the intercepting plate is prevented from moving at will.

Description

Technical Field

[0001] The utility model relates to the technical field of cold gluing machines, in particular to an insulating paper tube gluing machine. Background Art

[0002] With the improvement of transformer manufacturing level, the capacity and voltage level of transformer are also constantly improving. Cardboard tube is an important component of transformer winding. At present, the production of cardboard tube is generally to curl the cardboard with a thickness of four to six millimeters, and then glue the edges with adhesive to form a paper tube. Because the cardboard is thick, multiple ropes are generally used to tighten the paper tube during bonding, and the bonding part of the paper tube is pressed hard for a period of time. Since the process requires a large pressing force, uneven pressure is prone to occur during operation, resulting in cracking of the paper tube, and it is difficult to ensure the subsequent processing. Therefore, an insulating paper tube bonding machine is designed.

[0003] For example, Chinese patent CN205767712U discloses a cold bonding machine, specifically an insulating paper tube bonding machine, comprising a frame, an upper die and a lower die arranged on the frame, a die cavity is formed between the upper die and the lower die, an opening is arranged on one side of the die cavity, the upper die film and the lower die film have matching curvatures, a blocking rod is arranged on the frame on the opening side, the lower end of the blocking rod is hinged on the frame, and a clamping groove is arranged at the end of the frame above the opening side. Due to the adoption of the above technical scheme, the insulating paper tube bonding machine described in the utility model ensures the balance of the die extrusion force by arranging a balancing device to avoid cracking caused by uneven pressure, and at the same time, a glue joining plate is arranged, and the glue applied on the insulating paper tube drips onto the glue joining plate to avoid glue dripping on the machine or the ground, which is more environmentally friendly and clean.

[0004] The above patent still has certain defects. This patent facilitates the entry and exit of paper tubes through the blocking rod on the right side, but the blocking rod needs to be manually operated and clamped. If the clamping is operated too many times at the beginning, it will become loose, resulting in five rounds being stuck, which cannot be blocked by the blocking rod. At the same time, manual operation is inefficient and requires the cooperation of other staff, which increases production costs and reduces work efficiency. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides an insulating paper tube bonding machine with advantages such as automatic switching, which solves the problem that manual operation is inefficient and requires the cooperation of other staff members, increasing production costs while reducing work efficiency.

[0006] To achieve the above object, the utility model provides the following technical solutions: an insulating paper tube bonding machine, comprising a frame, a bonding device is arranged on the bottom wall of the inner cavity of the frame, an interception mechanism for automatic switch opening is arranged on the left side of the frame, and a protective mechanism for protecting the operating equipment is arranged on the front side of the frame;

[0007] The intercepting mechanism includes a fixed seat and a fixed box fixed on the left side of the frame, a motor is fixed to the front wall of the inner cavity of the fixed box, a rotating shaft is fixed to the outer side of the motor output shaft, a connecting seat is fixed to the outer side of the rotating shaft, an intercepting plate slidably connected to the inside of the frame is fixed to the right side of the connecting seat, and a supporting block is fixed to the left side of the fixed seat and the fixed box.

[0008] Furthermore, the interception mechanism also includes a support plate fixed on the upper surface of the frame, an electric push rod is fixed to the top wall of the inner cavity of the support plate, a lifting plate is fixed to the outer side of the output shaft of the electric push rod, a block inserted into the inside of the interception plate is fixed to the lower surface of the lifting plate, and a slider slidably connected to the inside of the support plate is fixed to the right side of the lifting plate.

[0009] Furthermore, a mounting groove is provided on one side opposite to the fixing seat and the fixing box, a bearing is fixed inside the mounting groove, and the rotating shaft is fixed inside the bearing.

[0010] Furthermore, a rubber pad is fixed to the upper surface of the support block, and the front surface of the connecting seat is L-shaped.

[0011] Furthermore, a card slot for the card block to be inserted is provided on the upper surface of the intercepting plate, and a sliding slot for the sliding block to slide is provided on the right side wall of the inner cavity of the supporting plate.

[0012] Furthermore, the protection mechanism includes a control panel and a protection box fixed on the front of the frame, a second magnet and a first magnet are fixed on the left and right sides of the inner cavity of the protection box, a limit rod is fixed between the opposite sides of the adjacent first magnet and second magnet, the outer sides of the two limit rods are slidably connected to the limit blocks, and a baffle is fixed on the front of the two limit blocks.

[0013] Furthermore, the shape of the side surface of the baffle is L-shaped, and a limiting hole for the limiting rod to pass through is opened on the upper surface of the limiting block, and the limiting rod is gap-matched with the limiting block through the limiting hole.

[0014] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0015] 1. The insulating paper tube bonding machine has an interception mechanism that automatically switches the opening on the left side of the frame through the cooperation of the rotating shaft, the fixing seat, the connecting seat, the interception plate, the fixing box and the motor, so that it is convenient for the staff to turn over the insulating paper tube, which reduces the waste of manpower and material resources while simplifying the operation steps of the staff and improves the work efficiency. At the same time, the interception plate is restricted by the cooperation of the card block, the lifting plate, the support plate, the electric push rod and the slider to prevent the interception plate from moving at will.

[0016] 2. In the insulating paper tube bonding machine, the protective mechanism seals the control panel inside by the cooperation of the baffle and the protective box, so that the closed control panel will not be directly impacted, thereby reducing the possibility of damage to the control panel. At the same time, through the cooperation of the first magnet and the second magnet, the baffle can be fixed at different positions when the limit block is magnetically attracted at different positions, thereby facilitating the staff to use the control panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the interception mechanism of the utility model;

[0019] Figure 3 This is a schematic diagram of the connection structure between the rotating shaft and the fixed box of the utility model;

[0020] Figure 4 It is a schematic diagram of the protection mechanism of the utility model.

[0021] In the figure: 1 intercepting mechanism, 101 rotating shaft, 102 supporting block, 103 fixing seat, 104 connecting seat, 105 intercepting plate, 106 blocking block, 107 lifting plate, 108 supporting plate, 109 electric push rod, 110 sliding block, 111 fixing box, 112 motor, 2 frame, 3 protective mechanism, 301 first magnet, 302 limiting rod, 303 second magnet, 304 baffle, 305 protective box, 306 control panel, 307 limiting block, 4 bonding device. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1 In this embodiment, an insulating paper tube bonding machine includes a frame 2. The bottom wall of the inner cavity of the frame 2 is provided with a bonding device 4. The bonding device 4 is a common device for bonding insulating paper tubes on the market. An interception mechanism 1 for automatic switch opening is provided on the left side of the frame 2. A protective mechanism 3 for protecting operating equipment is provided on the front of the frame 2. The electrical components appearing in the text are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device for control such as a computer, and the existing public power connection technology is not repeated in this article. The industrial power interface is connected to power on the device, and the PLC system controls the entire device to operate as expected.

[0024] See also Figure 2-3 In order to facilitate the switch opening, the interception mechanism 1 in this embodiment includes a fixed seat 103 and a fixed box 111 fixed on the left side of the frame 2, a motor 112 is fixed to the front wall of the inner cavity of the fixed box 111, a rotating shaft 101 is fixed to the outside of the output shaft of the motor 112, a connecting seat 104 is fixed to the outside of the rotating shaft 101, an interception plate 105 slidably connected to the inside of the frame 2 is fixed to the right side of the connecting seat 104, an opening for the interception plate 105 to be slidably connected is opened on the left side of the frame 2, and a support block 102 is fixed to the left side of the fixed seat 103 and the fixed box 111.

[0025] The fixing seat 103 and the fixing box 111 have mounting grooves on opposite sides. A bearing is fixed inside the mounting groove. The rotating shaft 101 is fixed inside the bearing. A rubber pad is fixed on the upper surface of the supporting block 102. The front of the connecting seat 104 is L-shaped.

[0026] Among them, the interception mechanism 1 also includes a support plate 108 fixed on the upper surface of the frame 2, an electric push rod 109 is fixed to the top wall of the inner cavity of the support plate 108, a lifting plate 107 is fixed to the outer side of the output shaft of the electric push rod 109, a card block 106 inserted into the inside of the interception plate 105 is fixed to the lower surface of the lifting plate 107, a slider 110 slidably connected to the inside of the support plate 108 is fixed to the right side of the lifting plate 107, a card slot for the card block 106 to be inserted into the upper surface of the interception plate 105, and a sliding groove for the slider 110 to slide is opened on the right side wall of the inner cavity of the support plate 108. The control method of the present application is controlled by a controller, and the control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field, and the present application is mainly used to protect mechanical devices, so the present application no longer explains the control method and circuit connection in detail.

[0027] In this embodiment, the interception mechanism 1 automatically switches the opening on the left side of the frame 2 through the cooperation of the rotating shaft 101, the fixed seat 103, the connecting seat 104, the interception plate 105, the fixed box 111 and the motor 112 to facilitate the staff to turn over the insulating paper tube, thereby reducing the waste of manpower and material resources, simplifying the operating steps of the staff and improving work efficiency.

[0028] See also Figure 4In order to protect the control panel 306, the protection mechanism 3 in this embodiment includes a control panel 306 and a protection box 305 fixed on the front side of the frame 2. The second magnet 303 and the first magnet 301 are fixed on the left and right sides of the inner cavity of the protection box 305. A limiting rod 302 is fixed between the opposite sides of the adjacent first magnets 301 and the second magnet 303. When the two limiting blocks 307 are respectively magnetically attracted to the two first magnets 301, the control panel 306 is completely enclosed in the protection box 305. The outer sides of the two limiting rods 302 are slidably connected to the limiting blocks 307. When the two limiting blocks 307 are respectively magnetically attracted to the two second magnets 303, the control panel 306 is completely exposed. The front sides of the two limiting blocks 307 are fixed with baffles 304.

[0029] The side of the baffle 304 is L-shaped, and a limiting hole for the limiting rod 302 to pass through is opened on the upper surface of the limiting block 307, and the limiting rod 302 is clearance-matched with the limiting block 307 through the limiting hole.

[0030] In this embodiment, the protective mechanism 3 encloses the control panel 306 inside through the cooperation of the baffle 304 and the protective box 305, so that the enclosed control panel 306 will not be directly impacted, thereby reducing the possibility of damage to the control panel 306. At the same time, through the cooperation of the first magnet 301 and the second magnet 303, the limit block 307 can be magnetically attracted at different positions, so that the baffle 304 can be fixed at different positions, thereby facilitating the staff to use the control panel 306.

[0031] The working principle of the above embodiment is:

[0032] (1) After the insulating paper tube is bonded, the electric push rod 109 is started. The electric push rod 109 drives the lifting plate 107 to move upward through the output shaft, and drives the block 106 to move upward through the lifting plate 107. The slider 110 moves with the lifting plate 107. When the slider 110 slides to the uppermost side of the slide slot, the electric push rod 109 is closed. At this time, the block 106 is completely separated from the intercepting plate 105. Then the motor 112 is started. The motor 112 drives the rotating shaft 101 to rotate through the output shaft. The rotating shaft 101 drives the connecting seat 104 to rotate counterclockwise. The intercepting plate 105 is rotated. 5 rotates counterclockwise with the connection seat 104, and when the connection seat 104 and the support block 102 are in contact, the motor 112 is turned off. At this time, the opening on the left side of the frame 2 is opened to take out the bonded insulating paper tube and place a new insulating paper tube. The interception mechanism 1 automatically opens and closes the opening on the left side of the frame 2 through the cooperation of the rotating shaft 101, the fixing seat 103, the connection seat 104, the interception plate 105, the fixing box 111 and the motor 112, so that it is convenient for the staff to turn over the insulating paper tube, which reduces the waste of manpower and material resources, simplifies the operation steps of the staff, and improves the work efficiency.

[0033] (2) When the control panel 306 needs to be used, the baffle plate 304 is pushed upward. The baffle plate 304 drives the two limit blocks 307 to slide upward on the outer sides of the two limit rods 302 respectively and separate from the first magnet 301. When the two limit blocks 307 are respectively magnetically attracted to the two second magnets 303, the control panel 306 is fully exposed. At this time, the baffle plate 304 can be released to use the control panel 306. After use, the baffle plate 304 is pushed downward to separate the limit blocks 307 from the second magnets 303, and the limit blocks 307 are magnetically attracted to the first magnet 301 to close the protective box 305. The protective mechanism 3 closes the control panel 306 inside through the cooperation of the baffle plate 304 and the protective box 305, so that the closed control panel 306 will not be directly hit, thereby reducing the possibility of damage to the control panel 306. At the same time, through the cooperation of the first magnet 301 and the second magnet 303, the limit blocks 307 can be magnetically attracted at different positions, so that the baffle plate 304 can be fixed at different positions, thereby facilitating the staff to use the control panel 306.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0035] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An insulating paper tube bonding machine, comprising a frame (2), characterized in that: The bottom wall of the inner cavity of the frame (2) is provided with a bonding device (4), the left side of the frame (2) is provided with an interception mechanism (1) for automatic switch opening, and the front side of the frame (2) is provided with a protection mechanism (3) for protecting the operating equipment; The interception mechanism (1) comprises a fixed seat (103) and a fixed box (111) fixed on the left side of the frame (2); a motor (112) is fixed to the front wall of the inner cavity of the fixed box (111); a rotating shaft (101) is fixed to the outer side of the output shaft of the motor (112); a connecting seat (104) is fixed to the outer side of the rotating shaft (101); an interception plate (105) slidably connected to the inside of the frame (2) is fixed to the right side of the connecting seat (104); and a supporting block (102) is fixed to the left side of the fixed seat (103) and the fixed box (111).

2. The insulating paper tube bonding machine according to claim 1, characterized in that: The interception mechanism (1) also includes a support plate (108) fixed to the upper surface of the frame (2); an electric push rod (109) is fixed to the top wall of the inner cavity of the support plate (108); a lifting plate (107) is fixed to the outer side of the output shaft of the electric push rod (109); a block (106) inserted into the inside of the interception plate (105) is fixed to the lower surface of the lifting plate (107); and a slider (110) slidably connected to the inside of the support plate (108) is fixed to the right side of the lifting plate (107).

3. The insulating paper tube bonding machine according to claim 1, characterized in that: The fixing seat (103) and the fixing box (111) are provided with mounting grooves on opposite sides thereof. A bearing is fixed inside the mounting groove, and the rotating shaft (101) is fixed inside the bearing.

4. The insulating paper tube bonding machine according to claim 1, characterized in that: A rubber pad is fixed to the upper surface of the support block (102), and the front surface of the connecting seat (104) is L-shaped.

5. The insulating paper tube bonding machine according to claim 2, characterized in that: The upper surface of the intercepting plate (105) is provided with a slot for the card block (106) to be inserted, and the right side wall of the inner cavity of the supporting plate (108) is provided with a sliding groove for the sliding block (110) to slide.

6. The insulating paper tube bonding machine according to claim 1, characterized in that: The protection mechanism (3) comprises a control panel (306) fixed on the front of the frame (2) and a protection box (305); a second magnet (303) and a first magnet (301) are fixed on both left and right sides of the inner cavity of the protection box (305); a limit rod (302) is fixed between opposite sides of the adjacent first magnet (301) and second magnet (303); the outer sides of the two limit rods (302) are slidably connected to limit blocks (307); and baffles (304) are fixed on the front sides of the two limit blocks (307).

7. The insulating paper tube bonding machine according to claim 6, characterized in that: The side surface of the baffle (304) is L-shaped, and the upper surface of the limit block (307) is provided with a limit hole for the limit rod (302) to pass through, and the limit rod (302) is clearance-matched with the limit block (307) through the limit hole.

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