Forward pushing feeder

Abstract

The invention relates to the technical field of feeding devices, in particular to a forward pushing feeder which comprises a receiving and discharging mechanism, a stripping machine head mechanism, a traction mechanism and a receiving mechanism. The collecting and discharging mechanism comprises a supporting seat, the supporting seat is rotationally connected with a discharging shaft, an upper cover film collecting structure and a lower backing paper collecting structure, and the upper cover film collecting structure comprises an upper cover film collecting shaft and an upper cover film collecting driving part used for driving the upper cover film collecting shaft; the stripping machine head mechanism comprises a machine head frame, an adjustable pressing structure arranged on the machine head frame and an adjustable stripping knife structure. On one hand, the upper cover film collecting shaft is arranged on the collecting and discharging mechanism, the upper cover film collecting shaft is driven to wind an upper cover film, and therefore the upper cover film is removed from the upper surface of a material; and on the other hand, the adjustable pressing structure and the adjustable stripping knife structure are arranged on the machine head frame, so that the adjustable pressing structure and the adjustable stripping knife structure can be matched with materials with different specifications and widths, and the materials with various specifications can be efficiently matched.

Description

Technical Field

[0001] The present application relates to the technical field of feeding devices, and in particular to a forward push feeder. Background Art

[0002] In the field of industrial automation, some materials are fixed on the base paper for transportation. When feeding, the materials need to be separated from the base paper and cover film, that is, stripping. The manual stripping method has poor feeding stability and low efficiency. At present, feeders are widely used for feeding. Just place the material with the base paper at the entrance of the feeder, and the feeder will strip the base paper of the material and transport the material to the designated location.

[0003] In order to prevent material damage during transportation, a cover film is added to the surface of some materials. At the same time, with the development of technology, materials of different sizes are constantly appearing. Conventional feeders are difficult to ensure that the materials are taut during the peeling process for materials of different sizes, and the feeders need to be debugged frequently; for materials covered with a cover film, the bottom paper and the cover film need to be peeled off multiple times. Summary of the invention

[0004] In order to improve the problem in the related art that the feeder is difficult to adapt to materials of different specifications, the present invention provides a forward push feeder.

[0005] A forward push feeder comprises a material receiving and unloading mechanism, a stripping head mechanism arranged on one side of the material receiving and unloading mechanism, a traction mechanism and a material receiving mechanism; the material receiving and unloading mechanism comprises a support seat, the support seat is rotatably connected with a material unloading shaft, an upper cover film receiving structure and a lower base paper receiving structure, the upper cover film receiving structure comprises an upper cover film receiving shaft and an upper cover film receiving driving member for driving the upper cover film receiving shaft; the stripping head mechanism comprises a head frame, an adjustable clamping structure arranged on the head frame and an adjustable stripping knife structure; the adjustable clamping structure comprises a vacuum plate arranged on the head frame, the vacuum plate is provided with a plurality of vacuum adsorption hole groups, and an adjustment button for controlling the vacuum adsorption hole group is arranged on one side of the vacuum plate; the adjustable stripping knife structure comprises a vacuum stripping knife and an adjustable movable component arranged on the vacuum stripping knife.

[0006] Furthermore, the vacuum plate is arranged at an angle, and several vacuum adsorption hole groups are evenly arranged along the width direction of the vacuum plate, and each group of the vacuum adsorption hole groups includes several vacuum adsorption holes arranged along the length direction of the vacuum plate; the adjustment button is used to control each group of the vacuum adsorption hole groups.

[0007] Furthermore, a plurality of vacuum hole groups are provided above the vacuum stripping knife; the adjustable movable assembly comprises a movable limiting plate for blocking the vacuum hole groups, and the movable limiting plate is detachably connected to the vacuum stripping knife.

[0008] Furthermore, there are two movable limit plates, which are respectively located at two ends of the vacuum stripping knife in the width direction; the movable limit plate is also provided with a detachable stopper, and the detachable stopper has a flange facing the other detachable stopper.

[0009] Furthermore, the material receiving mechanism includes a lifting plate slidably connected to the head frame and an anti-sticking plate slidably connected to the lifting plate, and the anti-sticking plate faces the adjustable stripping knife structure.

[0010] Furthermore, the traction mechanism includes a traction frame arranged on the head frame, a traction drive wheel rotatably connected to the traction frame, and a traction drive member for driving the traction drive wheel; the traction mechanism is located below the adjustable clamping structure and the adjustable stripping knife structure.

[0011] Furthermore, the upper cover film material collecting structure also includes an upper cover film material collecting rocker arm arranged on the support seat, and the upper cover film material collecting rocker arm is located on one side of the upper cover film material collecting shaft; the lower bottom paper material collecting structure also includes a lower bottom paper material collecting rocker arm arranged on the head frame, and the lower bottom paper material collecting rocker arm is located on one side of the lower bottom paper material collecting shaft.

[0012] Furthermore, the lower bottom paper receiving structure includes a lower bottom paper receiving shaft rotatably connected to the support seat and a lower bottom paper receiving motor for driving the lower bottom paper receiving shaft.

[0013] Furthermore, the stripping head mechanism also includes a waste box arranged on one side of the head frame.

[0014] Compared with the prior art, the present invention has the following advantages:

[0015] 1. A forward push feeder of the present invention is provided with a material receiving and unloading mechanism, a material stripping machine head mechanism, a traction mechanism and a material receiving mechanism. On the one hand, an upper cover film receiving shaft is provided on the material receiving and unloading mechanism to drive the upper cover film receiving shaft to reel up the upper cover film, thereby removing the upper cover film from the upper surface of the material; on the other hand, an adjustable clamping structure and an adjustable stripping knife structure are provided on the machine head frame at the same time, so that the adjustable clamping structure and the adjustable stripping knife structure can adapt to materials of different specifications and widths, thereby removing the lower bottom paper from below the material and reeling it into the lower bottom paper receiving structure. The adjustable clamping structure has a compact structure and is easy to operate, and can efficiently adapt to materials of various specifications.

[0016] 2. A forward push feeder of the present invention has a plurality of vacuum hole groups arranged on the vacuum stripping knife, which can stably adsorb and transport the material after the vacuum stripping knife strips the material and the bottom paper; the adjustable stripping knife structure is provided with a detachable movable limit plate, and the position of the movable limit plate can be adjusted to conveniently realize the adaptation of the vacuum stripping knife to materials of different specifications; and a detachable stopper is provided to further strip the pad strip. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 This is a schematic structural diagram of a forward push feeder according to an embodiment of the present application;

[0019] Figure 2 This is a structural schematic diagram of the material collecting and unloading mechanism in the embodiment of the present application;

[0020] Figure 3 This is a schematic diagram of the structure of the stripping head mechanism in the embodiment of the present application;

[0021] Figure 4 for Figure 3 A partial enlarged schematic diagram of part A;

[0022] Figure 5 This is a schematic diagram of the structure of the traction mechanism in the embodiment of the present application;

[0023] Figure 6 It is a structural schematic diagram of the material receiving mechanism in the embodiment of the present application.

[0024] Description of reference numerals:

[0025] 1. Material collection and unloading mechanism; 11. Support seat; 12. Material unloading shaft; 13. Upper cover film collection structure; 131. Upper cover film collection shaft; 132. Upper cover film collection drive; 133. Upper cover film collection swing rod; 14. Lower bottom paper collection structure; 141. Lower bottom paper collection shaft; 142. Lower bottom paper collection motor; 143. Lower bottom paper collection swing rod; 15. Touch screen; 2. Stripping head mechanism; 21. Head frame; 22. Adjustable clamping structure; 221. Vacuum Plate; 2211, vacuum adsorption hole group; 222, adjustment button; 23, adjustable stripping knife structure; 231, vacuum stripping knife; 2311, vacuum hole group; 232, adjustable movable component; 2321, movable limit plate; 2322, removable stopper; 23221, flange; 24, waste box; 3, traction mechanism; 31, traction frame; 32, traction drive wheel; 33, traction drive member; 4, material receiving mechanism; 41, lifting plate; 42, anti-sticking plate. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0027] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0028] In the present application, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being “above”, “above”, and “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being “below”, “below”, and “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0029] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0030] Reference Figure 1 A forward push feeder includes a material receiving and unwinding mechanism 1, a stripping head mechanism 2 arranged on one side of the material receiving and unwinding mechanism 1, a traction mechanism 3 and a material receiving mechanism 4. The material receiving and unwinding mechanism 1 is used to unwind the material and to rewind the cover film and the base paper on the material, the stripping head mechanism 2 is used to separate the material and the cover film, the traction mechanism 3 is used to provide traction power for the stripping material, and the material receiving mechanism 4 is used to transport and transfer the stripped material to a designated position.

[0031] Reference Figure 1 as well as Figure 2 Specifically, the material collection and unloading mechanism 1 includes a support seat 11, and the support seat 11 is rotatably connected with a material unloading shaft 12, an upper cover film material unloading structure 13, a lower bottom paper material unloading structure 14 and a touch screen 15. The touch screen 15 is arranged on one side of the support seat 11 for displaying various parameters in the peeling process. The material unloading shaft 12 is located in the middle of the support seat 11, and the material unloading shaft 12 is used to install and unwind the material roll. The upper cover film material unloading structure 13 is located above the material unloading shaft 12. The upper cover film material unloading structure 13 includes an upper cover film material unloading shaft 131 and an upper cover film material unloading driving member 132 for driving the upper cover film material unloading shaft 131. The upper cover film material unloading driving member 132 is a motor. Driven by the upper cover film material unloading driving member 132, the upper cover film material unloading shaft 131 rotates continuously to peel the upper cover film from the surface of the material.

[0032] In addition, the upper cover film receiving structure 13 also includes an upper cover film receiving swing rod 133 arranged on the support seat 11, and the upper cover film receiving swing rod 133 is rotatably connected to the support seat 11. The upper cover film receiving swing rod 133 is located on one side of the upper cover film receiving shaft 131. The upper cover film winding swing rod 133 is used to maintain the tension of the upper cover film, thereby ensuring the smoothness of the upper cover film peeling and the operating efficiency.

[0033] Reference Figure 3 as well as Figure 4, the material removes the upper cover film under the action of the upper cover film receiving structure 13, and then is sent to the stripping head mechanism 2. The stripping head mechanism 2 includes a head frame 21, an adjustable pressing structure 22 and an adjustable stripping knife structure 23 arranged on the head frame 21. The head frame 21 is located on one side of the support seat 11, and a cavity is provided below the head frame 21 to install the traction mechanism 3, and the upper part of the head frame 21 is used to install the adjustable pressing structure 22 and the adjustable stripping knife structure 23.

[0034] The adjustable pressing structure 22 includes a vacuum plate 221 disposed on the head frame 21, and the vacuum plate 221 is provided with a plurality of vacuum adsorption hole groups 2211. A regulating button 222 for controlling the vacuum adsorption hole groups 2211 is disposed on one side of the vacuum plate 221. More specifically, the vacuum plate 221 is tilted to facilitate the transmission of materials, and a plurality of vacuum adsorption hole groups 2211 are evenly arranged along the width direction of the vacuum plate 221. Each group of vacuum adsorption hole groups 2211 includes a plurality of vacuum adsorption holes arranged along the length direction of the vacuum plate 221. The regulating button 222 is used to control each group of vacuum adsorption hole groups 2211. In this embodiment, there are five groups of vacuum adsorption hole groups 2211, and the five groups of vacuum adsorption hole groups 2211 are evenly arranged. There are five regulating buttons 222, and the five regulating buttons 222 control the on and off of each group of vacuum adsorption hole groups 2211. When the width of the material changes, the adaptation to materials of different widths can be achieved by simply controlling the vacuum adsorption hole group 2211 through the adjustment button 222. Under the action of vacuum adsorption, the material will be pressed on the vacuum plate 221 and continuously move toward the adjustable stripping knife structure 23.

[0035] The adjustable stripping knife structure 23 is located on one side of the principle support seat 11 of the adjustable pressing structure 22. When the material passes through the vacuum plate 221, it will contact the adjustable stripping knife structure 23. The adjustable stripping knife structure 23 includes a vacuum stripping knife 231 and an adjustable moving component 232 arranged on the vacuum stripping knife 231. The vacuum stripping knife 231 has a stripping end facing the vacuum plate 221. When the material contacts the stripping end, the stripping end will separate the material and the bottom paper. The separated bottom paper continues to move toward the bottom paper receiving structure 14 under the action of the traction mechanism 3. The stripped material will pass above the vacuum stripping knife 231 and move to the material receiving structure. A plurality of vacuum hole groups 2311 are provided above the vacuum stripping knife 231. Under the action of the vacuum hole groups 2311, the material will move above the vacuum stripping knife 231 to facilitate guidance.

[0036] The adjustable movable assembly 232 is used to limit and guide materials of different widths. The adjustable movable assembly 232 includes a movable limiting plate 2321 for blocking the vacuum hole group 2311. The movable limiting plate 2321 is detachably connected to the vacuum stripping knife 231. In this embodiment, there are two movable limiting plates 2321, which are respectively located at both ends of the width direction of the vacuum stripping knife 231, and the movable limiting plate 2321 is also provided with a detachable stopper 2322, and the detachable stopper 2322 has a flange 23221 facing the other detachable stopper 2322. By providing the flange 23221, the movement of the material can be limited in the vertical direction. At the same time, if a pad is provided between the material and the upper cover film, the flange 23221 can also block the pad to separate the pad.

[0037] Reference Figure 5 as well as Figure 6 The material receiving mechanism 4 includes a lifting plate 41 slidably connected to the head frame 21 and an anti-sticking plate 42 slidably connected to the lifting plate 41, and the anti-sticking plate 42 faces the adjustable stripping knife structure 23. The lifting plate 41 can reciprocate in the vertical direction to adjust the height of the anti-sticking plate 42, and the anti-sticking plate 42 can move forward and backward equivalent to the lifting plate 41 to move closer to or away from the vacuum stripping knife 231 to cooperate with the transportation of materials. The stripping head mechanism 2 also includes a waste box 24 arranged on one side of the head frame 21, through which the operator can conveniently put the waste into the waste box 24 for collection.

[0038] The traction mechanism 3 is located below the adjustable clamping structure 22 and the adjustable stripping knife structure 23. The traction mechanism 3 includes a traction frame 31 arranged on the head frame 21, a traction drive wheel 32 rotatably connected to the traction frame 31, and a traction drive member 33 for driving the traction drive wheel 32. The traction frame 31 is located in the cavity of the head frame 21. The traction drive wheel 32 is an anti-adhesive rubber-coated wheel, and the traction drive wheel 32 can also be a knurled wheel. The traction drive member 33 is a low-voltage servo motor to facilitate the acquisition and control of parameters such as torque and current. The traction drive member 33 can also use a closed-loop stepping motor. Driven by the traction drive member 33, the traction drive wheel 32 continuously rotates to drive the lower base paper to move toward the lower base paper receiving structure 14. Under the movement of the lower base paper, the material will also move to the specified position through the anti-adhesive plate 42.

[0039] The lower bottom paper receiving structure 14 is located below the unwinding shaft 12, and includes a lower bottom paper receiving shaft 141 rotatably connected to the support seat 11 and a lower bottom paper receiving motor 142 for driving the lower bottom paper receiving shaft 141. The lower bottom paper receiving structure 14 also includes a lower bottom paper receiving swing rod 143 disposed on the head frame 21, the lower bottom paper receiving swing rod 143 is located on one side of the lower bottom paper receiving shaft 141, and the lower bottom paper receiving swing rod 143 is used to maintain the tension of the lower bottom paper so as to ensure the smoothness and operation efficiency of the lower bottom paper winding.

[0040] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0041] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be construed as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent application shall be subject to the attached claims.

Claims

1. A forward push feeder, characterized in that: The invention comprises a material receiving and unloading mechanism (1), a stripping machine head mechanism (2) arranged on one side of the material receiving and unloading mechanism (1), a traction mechanism (3) and a material receiving mechanism (4); the material receiving and unloading mechanism (1) comprises a support seat (11), the support seat (11) is rotatably connected with a material unloading shaft (12), an upper cover film receiving structure (13) and a lower base paper receiving structure (14), the upper cover film receiving structure (13) comprises an upper cover film receiving shaft (131) and an upper cover film receiving driving member (132) for driving the upper cover film receiving shaft (131); the stripping machine head mechanism (2) comprises a machine head frame (2 1) An adjustable pressing structure (22) and an adjustable stripping knife structure (23) are arranged on the machine head frame (21); the adjustable pressing structure (22) comprises a vacuum plate (221) arranged on the machine head frame (21), the vacuum plate (221) is provided with a plurality of vacuum adsorption hole groups (2211), and an adjustment button (222) for controlling the vacuum adsorption hole groups (2211) is arranged on one side of the vacuum plate (221); the adjustable stripping knife structure (23) comprises a vacuum stripping knife (231) and an adjustable moving component (232) arranged on the vacuum stripping knife (231).

2. A forward push feeder according to claim 1, characterized in that: The vacuum plate (221) is arranged obliquely, and a plurality of the vacuum adsorption hole groups (2211) are evenly arranged along the width direction of the vacuum plate (221), and each group of the vacuum adsorption hole groups (2211) comprises a plurality of vacuum adsorption holes arranged along the length direction of the vacuum plate (221); and the adjustment button (222) is used to control each group of the vacuum adsorption hole groups (2211).

3. A forward push feeder according to claim 1, characterized in that: A plurality of vacuum hole groups (2311) are provided above the vacuum stripping knife (231); the adjustable movable component (232) comprises a movable limiting plate (2321) for blocking the vacuum hole group (2311); the movable limiting plate (2321) is detachably connected to the vacuum stripping knife (231).

4. A forward push feeder according to claim 3, characterized in that: There are two movable limiting plates (2321), and the two movable limiting plates (2321) are respectively located at the two ends of the width direction of the vacuum stripping knife (231); the movable limiting plate (2321) is also provided with a detachable stopper (2322), and the detachable stopper (2322) has a flange (23221) facing the other detachable stopper (2322).

5. A forward push feeder according to claim 1, characterized in that: The material receiving mechanism (4) comprises a lifting plate (41) slidably connected to the machine head frame (21) and an anti-sticking plate (42) slidably connected to the lifting plate (41), and the anti-sticking plate (42) faces the adjustable stripping knife structure (23).

6. A forward push feeder according to any one of claims 1 to 5, characterized in that: The traction mechanism (3) comprises a traction frame (31) arranged on the machine head frame (21), a traction drive wheel (32) rotatably connected to the traction frame (31), and a traction drive member (33) for driving the traction drive wheel (32); the traction mechanism (3) is located below the adjustable pressing structure (22) and the adjustable stripping knife structure (23).

7. A forward push feeder according to any one of claims 1 to 5, characterized in that: The upper cover film receiving structure (13) further comprises an upper cover film receiving swing rod (133) arranged on the support seat (11), and the upper cover film receiving swing rod (133) is located on one side of the upper cover film receiving shaft (131); the lower bottom paper receiving structure (14) further comprises a lower bottom paper receiving swing rod (143) arranged on the machine head frame (21), and the lower bottom paper receiving swing rod (143) is located on one side of the lower bottom paper receiving shaft (141).

8. A forward push feeder according to claim 1, characterized in that: The lower bottom paper receiving structure (14) comprises a lower bottom paper receiving shaft (141) rotatably connected to the support seat (11) and a lower bottom paper receiving motor (142) for driving the lower bottom paper receiving shaft (141).

9. The forward push feeder according to claim 1, characterized in that: The stripping head mechanism (2) further comprises a waste box (24) arranged on one side of the head frame (21).

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