An adjustable width takeoff head for a material handling machine, a material handling machine

Abstract

The application discloses an adjustable-width taking head of a material receiving machine and the material receiving machine, and the adjustable-width taking head comprises a first taking head, a second taking head, a stepping lead screw motor, a first auxiliary plate, a second auxiliary plate and a bottom plate, the first taking head is connected with the first auxiliary plate, the second taking head is connected with the second auxiliary plate, the first taking head is arranged opposite to the second taking head, the first auxiliary plate and the second auxiliary plate are arranged opposite on the bottom plate and are perpendicular to the bottom plate, the first auxiliary plate is fixed with the bottom plate, the top of the second auxiliary plate is provided with a first sliding groove, the bottom plate is provided with a first sliding block matched with the first sliding groove, and the second auxiliary plate moves left and right on the first sliding block through the first sliding groove. The application realizes the width adjustment function of the taking head of the material receiving machine, can be connected with various materials, is convenient to adjust, is suitable for a material belt with deviation, adjusts a film sticking position according to a material belt model, and makes the material belt connection more reliable.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of material receiving machines, in particular to an adjustable width taking head of a material receiving machine and the material receiving machine. BACKGROUND

[0002] With the development of the electronic industry, manual splicing of material belts cannot meet the requirements of the industry for the quantity and quality of material belts. Traditional manual splicing not only has high labor intensity and low work efficiency, but also has poor product precision and low product consistency. Therefore, it has become a trend to replace manual splicing with mechanized and automated material receiving machines. A material receiving machine is used to quickly and reliably splice an old material belt that is about to be delivered with a new material belt that is delivered, thereby improving the delivery efficiency of the material belt. At present, the material receiving machines on the market can only connect material belts of a single width, the taking head cannot adjust the width to connect large material belts, and the phenomenon of insufficient adhesive film tension is prone to occur. In addition, the spacing between the connected adhesive films cannot be adjusted, the machine has poor applicability, and the function is single. SUMMARY

[0003] In order to overcome the shortcomings of the prior art, the present application provides an adjustable width taking head of a material receiving machine.

[0004] The technical scheme of the present application is as follows:

[0005] An adjustable width taking head of a material receiving machine, characterized in that it comprises a first taking head, a second taking head, a step lead screw motor, a first sub-plate, a second sub-plate and a bottom plate,

[0006] The first taking head is connected with the first sub-plate, the second taking head is connected with the second sub-plate, and the first taking head and the second taking head are arranged opposite to each other,

[0007] The first sub-plate and the second sub-plate are arranged opposite to each other on the bottom plate and are both perpendicular to the bottom plate. The first sub-plate is fixed to the bottom plate. The second sub-plate is provided with a first sliding groove at the top. The bottom plate is provided with a first sliding block matched with the first sliding groove. The second sub-plate moves left and right on the first sliding block through the first sliding groove,

[0008] The step lead screw motor is fixed on the first sub-plate. The lead screw of the step lead screw motor is connected with the second sub-plate. The lead screw drives the second sub-plate to move left and right on the first sliding block.

[0009] Preferably, the first taking head is provided with a first suction nozzle at the bottom, and the second taking head is provided with a second suction nozzle at the bottom.

[0010] Preferably, the first suction head is provided with a first heating rod close to the first suction nozzle, and the second suction head is provided with a second heating rod close to the second suction nozzle.

[0011] Preferably, the first suction head sucks the first adhesive film through the first suction nozzle, and the second suction head sucks the second adhesive film through the second suction nozzle.

[0012] Preferably, the first adhesive film and the second adhesive film are both hot melt adhesive films.

[0013] Preferably, the first suction head is provided with a first vacuum connection hole, and a first through hole is arranged inside the first vacuum connection hole to connect the first suction nozzle; the second suction head is provided with a second vacuum connection hole, and a second through hole is arranged inside the second vacuum connection hole to connect the second suction nozzle; and the first vacuum connection hole and the second vacuum connection hole are connected with a vacuum pump.

[0014] Preferably, the first suction head is provided with a second sliding groove, and the first auxiliary plate is provided with a second sliding block matched with the second sliding groove; the first suction head moves up and down in the second sliding block through the second sliding groove.

[0015] The second suction head is provided with a third sliding groove, and the second auxiliary plate is provided with a third sliding block matched with the third sliding groove; the second suction head moves up and down in the third sliding block through the third sliding groove.

[0016] Preferably, the first auxiliary plate is provided with a first baffle, and a first auxiliary spring is arranged on the first baffle and in contact with the top of the first suction head.

[0017] The second auxiliary plate is provided with a second baffle, and a second auxiliary spring is arranged on the second baffle and in contact with the top of the second suction head.

[0018] Preferably, the first auxiliary plate is provided with a through hole through which the lead screw passes, the lead screw is provided with an integrally formed thread, the second auxiliary plate is provided with a screw hole matched with the thread, and the lead screw is connected with the screw hole.

[0019] An adhesive film receiving machine, characterized in that it comprises the adjustable width suction head of any of the above-mentioned adhesive film receiving machines.

[0020] The present application has the advantages that the present application realizes the width adjustment function of the taking head of the material receiving machine, can connect various materials, is convenient to adjust, adapts to the deviated material belt, adjusts the film sticking position according to the material belt model, makes the material belt connection more reliable, uses hot melt adhesive film, and increases the pulling force of the adhesive film; the present application is simple in structure, stable and accurate in film sticking, improves the product qualification rate, reduces the cost, and improves the product quality. BRIEF DESCRIPTION OF DRAWINGS

[0021] Fig. 1 It is a structural schematic diagram of an embodiment of the present application.

[0022] Fig. 2 It is an exploded view of a structural diagram of an embodiment of the present application.

[0023] In the figure, 11 is a first taking head; 12 is a second taking head; 13 is a step lead screw motor; 14 is a first auxiliary plate; 15 is a second auxiliary plate; 16 is a bottom plate; 17 is a first adhesive film; 18 is a second adhesive film; 111 is a first suction nozzle; 112 is a first heating rod; 113 is a first vacuum connection hole; 114 is a second sliding groove; 115 is a first thermistor; 121 is a second suction nozzle; 122 is a second heating rod; 123 is a second vacuum connection hole; 124 is a third sliding groove; 125 is a second thermistor; 131 is a lead screw; 141 is a second sliding block; 142 is a first baffle; 143 is a first auxiliary spring; 144 is a through hole; 151 is a second sliding block; 152 is a second baffle; 153 is a second auxiliary spring; 154 is a third sliding block; 155 is a screw hole; 161 is a first sliding block; 1131 is a first through hole; and 1231 is a second through hole. DETAILED DESCRIPTION

[0024] In order to make the technical problems, technical solutions and beneficial effects of the present application clearer, the present application will be further described in detail below in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and not to limit the present application.

[0025] It should be noted that when a component is referred to as "fixed to" or "provided on" or "fixed on" or "provided on" another component, it can be directly or indirectly located on the other component. When a component is referred to as "connected to" another component, it can be directly or indirectly connected to the other component. The terms "up", "down", "left", "right", "front", "back", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or position based on the orientation or position shown in the drawings, and are only for convenience of description, and cannot be understood as a limitation on the technical solutions. The terms "first", "second", "third" are only for the purpose of convenient description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features.

[0026] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0027] like Figs. 1-2 As shown, an adjustable width placing head of a material receiving machine includes a first placing head 11, a second placing head 12, a stepping screw motor 13, a first sub-plate 14, a second sub-plate 15 and a bottom plate 16.

[0028] The first placing head 11 is connected to the first sub-plate 14 , and the second placing head 12 is connected to the second sub-plate 15 . The first placing head 11 and the second placing head 12 are arranged opposite to each other.

[0029] The first sub-plate 14 and the second sub-plate 15 are positioned opposite each other on the bottom plate 16 and are both perpendicular to the bottom plate 16. The first sub-plate 14 is fixed to the bottom plate 16. A first chute 151 is provided on the top of the second sub-plate 15, and a first slider 161 is provided on the bottom plate 16 to cooperate with the first chute 151. The second sub-plate 15 moves left and right on the first slider 161 via the first chute 151. The slider is designed to reduce friction during the movement of the second placement head 12 and increase its service life.

[0030] The stepper motor 13 is fixed to the first sub-plate 14. The screw of the stepper motor 13 is connected to the second sub-plate 15, and the screw drives the second sub-plate 15 to move left and right on the first slider 161. Preferably, the first sub-plate 14 is provided with a through-hole 144 for the screw 141 to pass through. The screw 141 has an integrally formed thread. The second sub-plate 15 is provided with a screw hole 155 that matches the thread, and the screw 141 is connected to the screw hole 155. The stepper motor 13 rotates the screw 141 to drive the second sub-plate 15 to move left and right on the first slider 161 of the base plate 16, thereby driving the second placement head 12 to move left and right, thereby adjusting the width of the placement head and connecting different material strips.

[0031] Preferably, a first suction nozzle 111 is provided at the bottom of the first placing head 11 , and a second suction nozzle 121 is provided at the bottom of the second placing head 12 .

[0032] Preferably, the first placement head 11 is provided with a first heating rod 112, the first heating rod 112 is close to the first suction nozzle 111, and the second placement head 12 is provided with a second heating rod 122, the second heating rod 122 is close to the second suction nozzle 121. The heating rod is provided close to the suction nozzle to heat the adhesive film sucked by the suction nozzle.

[0033] Preferably, the first placing head 11 is provided with a first thermistor 115, and the second placing head 12 is provided with a second thermistor 125. The thermistors are used by the thermostat to detect the heating temperature of the placing head, ensuring that the temperature of the placing head is kept constant within a set range, and at the same time ensuring that the temperatures of the two placing heads are consistent.

[0034] Preferably, the first taking head 11 sucks the first adhesive film 17 through the first suction nozzle 111, and the second taking head 12 sucks the second adhesive film 18 through the second suction nozzle 121.

[0035] Preferably, the first adhesive film 17 and the second adhesive film 18 are both hot melt adhesive films.

[0036] Preferably, the first taking head 11 is provided with a first vacuum connection hole 113, the first vacuum connection hole 113 is internally provided with a first through hole 1131 connected with the first suction nozzle 111, the second taking head 12 is provided with a second vacuum connection hole 123, the second vacuum connection hole 123 is internally provided with a second through hole 1231 connected with the second suction nozzle 121, and the first vacuum connection hole 113 and the second vacuum connection hole 123 are both connected with a vacuum pump.

[0037] Preferably, the first taking head 11 is provided with a second sliding groove 114, the first auxiliary plate 14 is provided with a second sliding block 141 matched with the second sliding groove 114, and the first taking head 11 moves up and down in the second sliding block 141 through the second sliding groove 114.

[0038] Preferably, the first auxiliary plate 14 is provided with a first baffle 142, the first baffle 142 is provided with a first auxiliary spring 143, the first auxiliary spring 143 is in contact with the top of the first taking head 11, the second auxiliary plate 15 is provided with a second baffle 153, the second baffle 153 is provided with a second auxiliary spring 154, and the second auxiliary spring 154 is in contact with the top of the second taking head 12.

[0039] A material receiving machine comprises the adjustable-width taking head of any of the above material receiving machines.

[0040] The working process of the present application is as follows: the step motor 13 is powered and reset, the resetting is completed, the temperature of the taking head is waited to reach the set temperature, the temperature reaches the set temperature, the initialization is completed, and the material receiving instruction of the upper computer is waited.

[0041] The present application has the following advantages: the present application realizes the width adjustment function of the taking head of the material receiving machine, can connect various materials, is convenient to adjust, is suitable for the material belt with deviation, adjusts the film pasting position according to the model of the material belt, makes the material belt connection more reliable, uses the hot melt adhesive film to increase the pulling force of the adhesive film, has simple structure, stable and accurate film pasting, improves the product qualification rate, reduces the cost, and improves the quality of the product.

[0042] It should be understood that modifications or variations can be made to the above described embodiments by those of ordinary skill in the art, and that all such modifications and variations are intended to be within the scope of the present application.

[0043] The above description of the application is illustrative only and is not intended to limit the scope of the application, which is defined in the claims.

Claims

1. An adjustable width placing head for a material receiving machine, characterized in that: It includes a first placing head, a second placing head, a stepping screw motor, a first sub-plate, a second sub-plate and a bottom plate. The first placing head is connected to the first sub-plate, the second placing head is connected to the second sub-plate, and the first placing head and the second placing head are arranged opposite to each other. The first sub-plate and the second sub-plate are arranged opposite to each other on the bottom plate and are both perpendicular to the bottom plate. The first sub-plate is fixed to the bottom plate. A first slide groove is provided on the top of the second sub-plate. The bottom plate is provided with a first slider matched with the first slide groove. The second sub-plate moves left and right on the first slider through the first slide groove. The stepping screw motor is fixed on the first sub-plate, and the screw of the stepping screw motor is connected to the second sub-plate, and the screw drives the second sub-plate to move left and right on the first slider; The first placing head is provided with a first suction nozzle at the bottom, the second placing head is provided with a second suction nozzle at the bottom, the first placing head is provided with a first heating rod, the first heating rod is close to the first suction nozzle, the second placing head is provided with a second heating rod, the second heating rod is close to the second suction nozzle; The first placing head sucks the first adhesive film through the first suction nozzle, and the second placing head sucks the second adhesive film through the second suction nozzle; The first adhesive film and the second adhesive film are both hot melt adhesive films; The first placement head is provided with a first thermistor, and the second placement head is provided with a second thermistor, and the thermistors are used by the thermostat to detect the heating temperature of the placement head; The first placing head is provided with a second slide, and the first sub-plate is provided with a second slider matched with the second slide. The first placing head moves up and down in the second slider through the second slide. The second placing head is provided with a third slide, and the second sub-plate is provided with a third slider matched with the third slide, and the second placing head moves up and down in the third slider through the third slide; The first sub-plate is provided with a first baffle, and the first baffle is provided with a first auxiliary spring, and the first auxiliary spring is in contact with the top of the first placement head. The second sub-plate is provided with a second baffle, the second baffle is provided with a second auxiliary spring, and the second auxiliary spring is in contact with the top of the second placing head.

2. The adjustable width placing head of the material receiving machine according to claim 1, characterized in that: The first placing head is provided with a first vacuum connection hole, a first through hole is provided inside the first vacuum connection hole to connect to the first suction nozzle, the second placing head is provided with a second vacuum connection hole, a second through hole is provided inside the second vacuum connection hole to connect to the second suction nozzle, and the first vacuum connection hole and the second vacuum connection hole are both connected to a vacuum pump.

3. The adjustable width placing head of the material receiving machine according to claim 1, characterized in that: The first sub-plate is provided with a through hole for the screw rod to pass through, the screw rod is provided with an integrally formed thread, the second sub-plate is provided with a screw hole matching the thread, and the screw rod is connected to the screw hole.

4. A material receiving machine, characterized in that: The invention comprises an adjustable width taking and placing head of the material receiving machine according to any one of claims 1 to 3.

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