Slipper vamp fabric conveying mechanism

Abstract

A slipper vamp fabric conveying mechanism comprises a rack, two chain wheel sets which are arranged on the rack and can be distributed in the vamp fabric conveying direction at intervals, two chains which are arranged at intervals are connected between the two chain wheel sets in a driving mode, and a plurality of driving rods which can synchronously move along with the chains are further arranged between the two chains. Meanwhile, each driving rod is provided with a spine part extending outwards, in addition, the rack is further provided with a pressing mechanism capable of driving the vamp fabric to be pressed downwards so that the spine parts can pierce the vamp fabric, and the chain can drive the vamp fabric fixed to the driving rods to move synchronously when being driven by the chain wheel set to move. According to the slipper vamp fabric conveying device, stable conveying of the vamp fabric is achieved, the defect that in the prior art, whole conveying of the vamp fabric which is not cut is inconvenient is overcome, the conveying efficiency of the slipper vamp fabric is greatly improved, and the processing efficiency of follow-up vamp forming is also improved.

Description

Technical Field

[0001] The utility model relates to the technical field of disposable slippers, in particular to a conveying mechanism for slipper soles. Background Art

[0002] Disposable slippers are mainly used in hotels, beauty salons, dust-free workshops, etc. because of their low price, convenience, and sanitation. Disposable slippers are mainly composed of a sole and an upper. At present, the production of disposable slippers has developed from traditional manual and semi-automatic to automated production. The automated production equipment of disposable slippers is also in a continuous development process. In the production process of existing disposable slippers, the sole fabric is generally processed, and then it is combined with the processed upper on the other side and welded or bonded to complete the overall processing of the slippers.

[0003] Reference is made to the prior art disclosed in the Chinese invention patent "Disposable Slippers Production Equipment" with application number 202010118491.5 (application publication number CN111280610A), which includes a cutting device, an adsorption conveying device, an upper forming device, a conveying device and a welding device, etc. The cutting device cuts the imported upper fabric into individual upper blanks, the adsorption conveying device adsorbs and conveys the upper blanks output by the cutting device, the negative pressure generator is connected to the adsorption conveying device, the upper forming device cooperates with the adsorption conveying device to form creases and protrusions on the conveyed upper blanks, the sole blanks and the upper blanks with creases and protrusions are merged into the conveying device and conveyed by the conveying device, the welding device welds the sole blanks and the upper blanks sent by the conveying device to obtain slipper blanks, and finally the slipper blanks are sheared into finished slippers.

[0004] The upper fabric here is first cut by a cutting device and then the upper blank is formed into the upper. The blank conveying before the upper is formed is transported by an adsorption conveying device with a negative pressure generator. In order to improve the processing efficiency of single-time upper forming, some manufacturers arrange the upper forming process before the cutting process, so that multiple slipper upper shapes can be formed at one time on the uncut upper fabric. However, the fabric conveying structure disclosed in the prior art, due to structural limitations, the adsorption conveying device it has is only suitable for conveying the cut upper blank, and cannot convey the uncut upper fabric as a whole.

[0005] Therefore, how to provide a shoe upper fabric conveying mechanism that can smoothly convey the uncut shoe upper fabric is a problem that those skilled in the art need to solve urgently. Utility Model Content

[0006] The technical problem to be solved by the utility model is to provide a slipper upper fabric conveying mechanism which can smoothly convey uncut upper fabric in view of the above technical status quo.

[0007] The technical solution adopted by the utility model to solve the above-mentioned technical problems is as follows: the slipper upper fabric conveying mechanism comprises a frame, the frame is provided with two sprocket groups spaced apart along the conveying direction of the upper fabric, the two sprocket groups are driven and connected together by two spaced apart chains to achieve synchronous operation, a plurality of driving rods capable of moving with the chains are provided between the two chains, each of the driving rods is spaced apart along the conveying direction of the upper fabric, each of the driving rods is provided with a spike portion extending outward, and the frame is also provided with a pressing mechanism capable of driving the upper fabric to be pressed down so that the spike portion penetrates into the upper fabric.

[0008] In order to optimize the installation structure of the sprocket group so that it can be better connected with the chain, preferably, the sprocket group includes a rotating shaft and two sprockets arranged at both ends of the rotating shaft, the rotating shaft is rotatably arranged on the frame, and the two chains are driven and connected to their corresponding sprockets in parallel, wherein at least one of the rotating shafts is driven and connected to a driving mechanism that can drive the sprocket to rotate.

[0009] In order to enable the driving rod to be better mounted on the chain, preferably, mounting seats are respectively provided at both ends of the driving rod, and the two mounting seats are connected to their corresponding chains.

[0010] In order to better fix the mounting seat on the chain, preferably, the chain is also provided with a mounting plate on which the mounting seat can be placed and fixed, and the mounting plate and the mounting seat are fixed together by fasteners.

[0011] In order to optimize the overall structure of the mounting plate so that the mounting plate can be better connected between the mounting seat and the chain, preferably, the cross-section of the mounting plate is L-shaped so that the mounting plate has two mutually perpendicular mounting surfaces, the mounting surface located on the side of the mounting plate is connected to the chain, and the mounting surface located on the top of the mounting plate is connected to the mounting seat.

[0012] In order to better fix the driving rod to the upper fabric, thereby better conveying the upper fabric, preferably, the driving rod is provided with a plurality of the spike portions, and each of the spike portions is arranged at intervals along the length direction of the driving rod.

[0013] In order to optimize the overall structure and installation layout of the pressing mechanism so that it can better drive the upper fabric to be pressed down, preferably, the pressing mechanism includes a pressing rod and a driving member connected to the pressing rod, and the pressing rod can be pressed down under the drive of the driving member. During the pressing process, the pressing rod can drive the upper fabric to move downward so that the spiked portion of the driving rod can penetrate into the upper fabric, thereby allowing the upper fabric to be fixed together with the driving rod to move synchronously with the chain.

[0014] In order to facilitate the installation of the driving member, preferably, the driving member is a cylinder, a mounting bracket is provided on the frame, the cylinder is mounted on the mounting bracket, and the output end of the cylinder is driven and connected to the lower pressure rod from top to bottom.

[0015] In order to better drive the upper fabric downward without damaging the upper fabric during the downward pressing process and to always maintain a stable state during the powder application process, preferably, the bottom of the downward pressing rod is also provided with a flexible pressure strip into which the spike portion can penetrate. When the downward pressing rod is in the downward pressing state, the pressure strip is located above the driving rod and corresponds to the spike portion. Driven by the downward pressing rod, the pressure strip can drive the upper fabric downward and allow the spike portion on the driving rod to penetrate at the same time.

[0016] In order to enable the operation of the chain to better convey the upper fabric, preferably, the interval between the two chains is greater than the width of the upper fabric perpendicular to the conveying direction.

[0017] Compared with the prior art, the utility model has the following advantages: by arranging two sprocket groups on the frame which can be distributed at intervals along the conveying direction of the upper fabric, and driving and connecting two chains arranged at intervals between the two sprocket groups, and arranging a plurality of driving rods which can move synchronously with the chains between the two chains, and at the same time, each driving rod is provided with a spike portion extending outward, and in addition, a pressing mechanism which can drive the upper fabric to be pressed downward so that the spike portion penetrates into the upper fabric is arranged on the frame, and when the chain moves driven by the sprocket group, it can simultaneously drive the upper fabric fixed on the driving rod to move synchronously, thereby realizing smooth conveying of the upper fabric, solving the problem in the prior art that it is inconvenient to convey the uncut upper fabric as a whole, greatly improving the conveying efficiency of the slipper upper fabric, and also improving the processing efficiency of subsequent upper forming. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic diagram of the three-dimensional structure of this embodiment;

[0019] Figure 2 Schematic diagram of the three-dimensional structure of the upper fabric in the present embodiment in a conveying state (where A indicates the upper fabric, and the direction indicated by arrow B is the conveying direction of the upper fabric);

[0020] Figure 3 This is a schematic diagram of the structure of the decomposed state of this embodiment;

[0021] Figure 4 Schematic diagram of the structure of the driving rod in this embodiment. DETAILED DESCRIPTION

[0022] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0023] like Figures 1 to 4 The conveying mechanism of the slipper upper material and the slipper sole in this embodiment comprises a frame 1, a sprocket set 2, a chain 3, a driving rod 4, a pressing mechanism 5 and a driving mechanism 6, etc.

[0024] refer to Figures 1 to 3 As shown, there are two sprocket groups 2, and the two sprocket groups 2 are spaced apart along the conveying direction of the upper fabric A. The two sprocket groups 2 are driven and connected together by two spaced apart chains 3 to achieve synchronous operation. A plurality of driving rods 4 that can move with the chains 3 are arranged between the two chains 3. The driving rods 4 are spaced apart along the conveying direction of the upper fabric A. Each driving rod 4 is provided with a spike portion 4a extending outward. The frame 1 is also provided with a pressing mechanism 5 that can drive the upper fabric A to be pressed down so that the spike portion 4a penetrates into the upper fabric A.

[0025] In order to optimize the installation structure of the sprocket set 2 so that it can be better connected to the chain 3, refer to Figure 1 and Figure 3 As shown, in this embodiment, the sprocket set 2 includes a rotating shaft 2a and two sprockets 2b arranged at both ends of the rotating shaft 2a, the rotating shaft 2a is rotatably arranged on the frame 1, and two chains 3 are parallelly drivingly connected to the corresponding sprockets 2b, wherein at least one rotating shaft 2a is drivingly connected to a driving mechanism 6 that can drive the sprocket 2b to rotate. The driving mechanism 6 here adopts a motor that can drive the rotating shaft 2a to rotate or other driving mechanisms with similar functions.

[0026] Secondly, in order to better install the driving rod 4 on the chain 2, refer to Figure 3 As shown, in this embodiment, two ends of the driving rod 4 are respectively provided with mounting seats 4 b , and the two mounting seats 4 b are connected to the corresponding chains 3 .

[0027] Also, in order to make the mounting seat 4b better fixedly connected to the chain 2, refer to Figure 3 As shown, in this embodiment, a mounting plate 3a is specially provided on the chain 3 for the mounting seat 4b to be placed and fixed, and the mounting plate 3a and the mounting seat 4b are fixed together by a fastener 3b.

[0028] In addition, in order to optimize the overall structure of the mounting plate 3a so that the mounting plate 3a can be better connected between the mounting seat 4b and the chain 2, refer to Figure 3 As shown, in this embodiment, the cross-section of the mounting plate 3a is L-shaped so that the mounting plate 3a is formed with two mutually perpendicular mounting surfaces. The mounting surface located on the side of the mounting plate 3a is connected to the chain 3, and the mounting surface located on the top of the mounting plate 3a is connected to the mounting seat 4b.

[0029] At the same time, in order to better fix the driving rod 4 with the upper fabric A, refer to Figure 4 As shown, in the embodiment, a plurality of spike portions 4 a are provided on the driving rod 4 , and each spike portion 4 a is arranged at intervals along the length direction of the driving rod 4 .

[0030] In this embodiment, in order to optimize the overall structure and installation layout of the pressing mechanism 5 so that it can better drive the upper fabric A to press down, refer to Figure 2 As shown, the pressing mechanism 5 here includes a pressing rod 5a and a driving member 5b driven and connected to the pressing rod 5a. The pressing rod 5a can be pressed downward by the driving member 5b. During the pressing process, the pressing rod 5a can drive the upper fabric A to move downward so that the spiked portion 4a of the driving rod 4 penetrates into the upper fabric A, thereby allowing the upper fabric A to be fixed together with the driving rod 4 to move synchronously with the chain 3.

[0031] In this embodiment, in order to facilitate the installation of the driving member 5b, refer to Figure 1 As shown, the driving member 5b here is mainly a cylinder, a mounting bracket 1a is provided on the frame 1, the cylinder is mounted on the mounting bracket 1a, and the output end of the cylinder is driven and connected to the lower pressure rod 5a from top to bottom.

[0032] refer to Figure 3 As shown, in order to better drive the upper fabric A to be pressed downward and not damage the upper fabric A during the pressing process, the bottom of the pressing rod 5a in this embodiment is also provided with a flexible pressure strip 5c for the spike portion 4a to penetrate. When the pressing rod 5a is in the pressed state, the pressure strip 5c is located above the driving rod 4 and corresponds to the spike portion 4a. The pressure strip 5c can drive the upper fabric A to be pressed downward under the drive of the pressing rod 5a and allow the spike portion 4a on the driving rod 4 to penetrate at the same time.

[0033] refer to Figure 2 As shown, in order to enable the operation of the two chains 2 to better convey the upper fabric A, the interval between the two chains 3 in this embodiment is greater than the width of the upper fabric A perpendicular to the conveying direction.

[0034] Here we need to add some explanation, reference Figure 1 and Figure 2As shown, two sprocket groups 2 are arranged on the frame 1 and can be distributed at intervals along the conveying direction of the upper fabric A, and two chains 3 arranged at intervals are driven and connected between the two sprocket groups 2, and a plurality of driving rods 4 that can move synchronously with the chains are arranged between the two chains 3. After the upper fabric A comes out of the material rack, it will be placed on the driving rod 4. Since a spike portion 4a extending outward is also arranged on each driving rod 4, and a pressing mechanism 5 that can drive the upper fabric A to be pressed down so that the spike portion 4a penetrates the upper fabric A is arranged on the frame 1, when the chain 3 moves under the drive of the sprocket group 2, it can simultaneously drive the upper fabric A fixed on the driving rod 4 to move synchronously, thereby realizing the smooth conveying of the upper fabric A, solving the problem that it is inconvenient to convey the uncut upper fabric A as a whole in the prior art, greatly improving the conveying efficiency of the slipper upper fabric A, and also improving the processing efficiency of subsequent upper forming.

[0035] It should be noted that in the description of this embodiment, the terms "front, rear", "left, right", "up, down", etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention. The terms "install", "connect", and "connected" 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 direct connection, or an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

Claims

1. A slipper upper fabric conveying mechanism, comprising a frame (1), characterized in that: The frame (1) is provided with two sprocket groups (2) spaced apart along the conveying direction of the upper fabric (A); the two sprocket groups (2) are driven and connected together by two spaced apart chains (3) to achieve synchronous operation; a plurality of driving rods (4) capable of following the movement of the chains (3) are provided between the two chains (3); each of the driving rods (4) is spaced apart along the conveying direction of the upper fabric (A); each of the driving rods (4) is provided with a spike portion (4a) extending outward; and the frame (1) is also provided with a pressing mechanism (5) capable of pressing the upper fabric (A) downward so that the spike portion (4a) penetrates into the upper fabric (A).

2. The slipper upper fabric conveying mechanism according to claim 1, characterized in that: The sprocket group (2) comprises a rotating shaft (2a) and two sprockets (2b) arranged at both ends of the rotating shaft (2a); the rotating shaft (2a) is rotatably arranged on the frame (1); two chains (3) are drivingly connected to the corresponding sprockets (2b) in parallel; at least one of the rotating shafts (2a) is drivingly connected to a driving mechanism (6) capable of driving the sprockets (2b) to rotate.

3. The slipper upper fabric conveying mechanism according to claim 1, characterized in that: Both ends of the driving rod (4) are respectively provided with a mounting seat (4b), and the two mounting seats (4b) are connected to the corresponding chains (3).

4. The slipper upper fabric conveying mechanism according to claim 3, characterized in that: The chain (3) is also provided with a mounting plate (3a) on which the mounting seat (4b) can be placed and fixed, and the mounting plate (3a) and the mounting seat (4b) are fixed together by means of a fastener (3b).

5. The slipper upper fabric conveying mechanism according to claim 4, characterized in that: The cross section of the mounting plate (3a) is L-shaped so that the mounting plate (3a) is formed with two mounting surfaces perpendicular to each other, the mounting surface located on the side of the mounting plate (3a) is connected to the chain (3), and the mounting surface located on the top of the mounting plate (3a) is connected to the mounting seat (4b).

6. The slipper upper fabric conveying mechanism according to any one of claims 1 to 5, characterized in that: The driving rod (4) is provided with a plurality of spike portions (4a), and each of the spike portions (4a) is arranged at intervals along the length direction of the driving rod (4).

7. The slipper upper fabric conveying mechanism according to claim 6, characterized in that: The pressing mechanism (5) comprises a pressing rod (5a) and a driving member (5b) connected to the pressing rod (5a). The pressing rod (5a) can be pressed downward under the drive of the driving member (5b). During the pressing process, the pressing rod (5a) can drive the upper fabric (A) to move downward so that the spiked portion (4a) of the driving rod (4) penetrates into the upper fabric (A), thereby enabling the upper fabric (A) to be fixed together with the driving rod (4) to move synchronously with the chain (3).

8. The slipper upper fabric conveying mechanism according to claim 7, characterized in that: The driving member (5b) is a cylinder. A mounting bracket (1a) is provided on the frame (1). The cylinder is mounted on the mounting bracket (1a). The output end of the cylinder is driven and connected to the lower pressure rod (5a) from top to bottom.

9. The slipper upper fabric conveying mechanism according to claim 7, characterized in that: The bottom of the pressing rod (5a) is also provided with a flexible pressure strip (5c) capable of being penetrated by the spike portion (4a). When the pressing rod (5a) is in a pressed-down state, the pressure strip (5c) is located above the driving rod (4) and corresponds to the spike portion (4a). Driven by the pressing rod (5a), the pressure strip (5c) can drive the upper fabric (A) downward and simultaneously allow the spike portion (4a) on the driving rod (4) to penetrate.

10. The slipper upper fabric conveying mechanism according to claim 6, characterized in that: The interval between the two chains (3) is greater than the width of the upper fabric (A) perpendicular to the conveying direction.

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