Directional grabbing mechanism for sponge pillow processing and forming

Abstract

The invention relates to the technical field of sponge pillow processing, in particular to a directional grabbing mechanism for sponge pillow processing forming, which comprises a positioning frame, a vertical frame and a cylinder I. The vertical frame is slidably connected to one side in the positioning frame, and the cylinder I is arranged on the inner wall of one side, far away from the vertical frame, of the positioning frame. A first inclined groove is formed in the middle section of the inner wall of the rear end of the positioning frame, a first transverse groove and a second transverse groove are formed in the head end and the tail end of the first inclined groove respectively, a tooth groove set is formed in the inner wall of the bottom of the second transverse groove, and a vertical groove is formed in the front end face of the vertical frame. According to the sponge pillow grabbing device, sponge pillows are scooped up, fed and then conveyed to be automatically clamped, on the basis that the sponge pillows are automatically straightened, the sponge pillows are limited in multiple directions, the situation that deformation damage is caused by clamping jaw and inserting and taking limitation and the situation that the sponge pillows fall off due to sinking are reduced, and the grabbing efficiency of the sponge pillows is effectively improved.

Description

Technical Field

[0001] The invention relates to the technical field of sponge pillow processing, in particular to a directional grabbing mechanism for processing and forming a sponge pillow. Background Art

[0002] The outer layer of the sponge pillow is made of materials such as cotton and flannel, and the inner layer is filled with a sponge-like material. During the production process of the sponge pillow, the sponge material is cut into a specific shape and then moved to the packaging station for packaging. During the movement of the sponge pillow, a pin-type mechanism is usually used for grabbing;

[0003] Publication No. CN218968170U is a gripping mechanism for processing sponge pillows, which adapts the gripping range according to the size of the sponge pillow, improves the gripping strength and efficiency of the sponge pillow, and also improves the accuracy of the sponge placement position;

[0004] However, although the above patent content can realize the horizontal and vertical pin clamping of the sponge pillow, in the actual operation process, since the sponge pillow is a flexible product, when using multiple sets of pins to connect the side of the sponge pillow, if the pins are inserted too deep, it is easy to cause the sponge pillow to deform; at the same time, although multiple sets of pins are used for horizontal and vertical insertion, during the clamping and lifting process, the bottom of the sponge pillow is easy to sink and slide down due to the lack of support points, which greatly reduces the grabbing efficiency of the sponge pillow.

[0005] In view of the technical defects in this aspect, a solution is now proposed. Summary of the invention

[0006] The purpose of the present invention is to first scoop up the material of the sponge pillow and then automatically clamp the material. On the basis of realizing the automatic straightening of the sponge pillow, it is convenient to limit the sponge pillow in multiple directions, reduce the deformation damage caused by the clamping claws and the insertion limit, and reduce the sponge pillow from falling off due to the depression, so as to effectively improve the grabbing efficiency of the sponge pillow.

[0007] The object of the present invention can be achieved through the following technical scheme: a directional grabbing mechanism for processing and forming a sponge pillow, comprising a positioning frame, a vertical frame and a cylinder 1, wherein the vertical frame is slidably connected to one side of the interior of the positioning frame, the cylinder 1 is arranged on the inner wall of the positioning frame away from the vertical frame, and the output end of the cylinder 1 is connected to the corresponding vertical frame side wall through a push rod;

[0008] The middle section of the rear end inner wall of the positioning frame is provided with an inclined groove 1, and the first and second ends of the inclined groove 1 are respectively provided with a transverse groove 1 and a transverse groove 2, and the bottom inner wall of the transverse groove 2 is provided with a tooth groove group;

[0009] The front end surface of the vertical frame is provided with a vertical groove, and a sliding rod is slidably connected inside the vertical groove, the rear end of the sliding rod extends into a transverse groove, and a limiting gear is fixedly installed inside, and the front end of the sliding rod extends to the outside of the vertical frame and is fixedly installed with a vertical pole, a mounting plate is fixedly installed at the bottom of the vertical pole, and a limiting frame is provided at the bottom surface of the mounting plate, a material picking mechanism is provided below the limiting frame, and the material picking mechanism is movably connected to the mounting plate.

[0010] Furthermore, L-shaped opening grooves are provided at the front and rear ends of the side surfaces of the limit frame, and a motor 1 is provided at the center of the inner wall at the rear end of the limit frame, and a rotating rod is fixedly installed at the output end of the motor 1, and a retaining plate is fixedly sleeved on the outside of the rotating rod and at the front and rear ends, and one end of the retaining plate extends horizontally to the outside of the L-shaped opening groove.

[0011] Furthermore, the material picking mechanism includes a horizontal plate, which is fixedly installed at the rear end position of the bottom surface of the mounting plate through two sets of connecting rods, and vertical frames are respectively sleeved on the outside of the horizontal plate near both ends, and the bottoms of the two sets of vertical frames are respectively fixedly connected with a push plate one and a push plate two, and the side of the push plate two close to the push plate one is arranged in an inclined surface, and the top surface of the push plate two is provided with a material transfer mechanism.

[0012] Furthermore, concave sliding frames are fixedly installed at the top ends of the opposite surfaces of the two groups of vertical frames, and two inclined grooves are provided at the front and rear inner walls of each group of the concave shapes. An I-shaped pressure rod is slidably connected between the left and right groups of concave sliding frames, and the end rod bodies of the I-shaped pressure rod are slidably connected inside the corresponding two inclined grooves, respectively. A rectangular frame is commonly sleeved on the tops of the two groups of vertical frames, and the top of the rectangular frame is fixedly connected to the mounting plate. A second cylinder is provided at the center of the inner wall of the top of the rectangular frame, and the output end of the second cylinder is fixedly connected to the top of the I-shaped pressure rod through a push rod.

[0013] Furthermore, the material transmission mechanism includes a fixed frame, which has an inverted concave structure and is fixedly installed on the beveled end of the top surface of the second push plate. One-third of the frame body of the fixed frame extends to the upper end of the bevel of the second push plate, and a second motor is arranged at the bottom position of the rear end of the fixed frame. The output end of the second motor extends to the interior of the fixed frame and a transmission roller is fixedly installed thereon. Abutment rollers are rotatably arranged at both sides of the upper end of the transmission roller inside the fixed frame.

[0014] Furthermore, baffles are fixedly installed on one side of the fixed frame away from the two beveled surfaces of the push plate and located at the front and rear end frames. A slot is opened at the center of the two groups of baffles. A limit rod is slidably connected between the two groups of slots, and both ends of the limit rod extend to the outside of the slot respectively. Damping spring shock absorbers are arranged at the bottom of the limit rod inside the slot.

[0015] Furthermore, a stop column is provided through the opposite surfaces of the two groups of baffles and one end close to the fixed frame, and the front and rear groups of stop columns are mirror-symmetrical with respect to the central axis of the second push plate. The stop column extends to one end of the baffle and is fixedly connected with a wedge-shaped stop block, and a spring coil is provided outside the stop column between the wedge-shaped stop block and the outer wall of the baffle.

[0016] Furthermore, grooves are provided on the sides of the push plates away from the chamfered surface and at the front and rear ends of the fixed frame, and an inclined abutment frame is hinged at the open end inside the groove, and an inner sliding groove is provided at one end of the abutment frame and is sleeved on the end of the limiting rod.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. The present invention forces the limit gear to move linearly in the transverse groove 2, the inclined groove 1 and the transverse groove 2 in sequence, and the material taking mechanism moves and sinks to the material taking position. When grabbing and unloading, the cylinder is used again to pull the vertical frame, the limit gear and the slide bar to move in the opposite direction, forcing the limit gear to move linearly in the transverse groove 1, the inclined groove 1 and the transverse groove 1 in sequence, and the material taking mechanism moves and lifts and then flips, thereby completing the conveying and automatic unloading process of the sponge pillow;

[0019] 2. The present invention also utilizes that when the material taking mechanism is in operation, the push rod presses the I-shaped pressure rod downward, thereby forcing the end rod body inclined groove 2, push plate 1 and push plate 2 to approach each other, and uses push plate 1 to press the sponge pillow and move along the side inclined surface of push plate 2. At the same time, one end of the sponge pillow is inserted into the fixed frame in sequence and is pressed by the side of the transmission roller to achieve straightening, and the second motor is started to drive the transmission roller to rotate clockwise, and the transmission of the sponge pillow is assisted by rolling rotation, and the top surface of the sponge pillow is limited by the roller, and the sponge pillow passes through the fixed frame in turn until it is completely transmitted to the top surface of the second push plate; compared with the traditional gripping method of gripping with claws or limiting by multiple sets of needles, the material transmission mechanism reduces the deformation of the sponge pillow caused by excessive clamping to a certain extent, and at the same time, the second push plate forms a support for the bottom of the sponge pillow, thereby reducing the situation of the sponge pillow falling off due to the depression inside the sponge pillow during gripping and feeding;

[0020] 3. The present invention is to arrange a material transmission mechanism in coordination with a material taking mechanism, and the sponge pillow is first obliquely pushed to the inclined surface of the second push plate, and one end of the sponge pillow is sequentially inserted into the interior of the fixed frame and pressed by the side of the transmission roller to achieve straightening, and the second motor drives the transmission roller to rotate clockwise to assist the transmission of the sponge pillow, and the top surface of the sponge pillow is limited and pressed by the roller, and the sponge pillow passes through the interior of the fixed frame in turn until it is completely transmitted to the top surface of the second push plate and is limited by the front and rear push plates;

[0021] At the same time, motor 1 drives the rotating rod to rotate clockwise, causing the two groups of abutments to flip synchronously and press downward on the corresponding raised ends of the abutment frames. The inner groove walls of the two groups of abutment frames press on the ends of the limit rods, thereby the limit rods sink and press on the central axis of the surface of the sponge pillow, and the front and rear rods slide along the inside of the card slot and cause the damping spring shock absorber to be compressed, so that the limit rods are used to press the sponge pillow tightly. On the basis of reducing the pressure area on the sponge pillow, it cooperates with the push plate 2 and the baffle to realize multi-directional limitation of the sponge pillow, thereby further improving the grabbing efficiency of the sponge pillow. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to facilitate understanding by those skilled in the art, the present invention is further described below with reference to the accompanying drawings.

[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0024] Figure 2 It is a side perspective schematic diagram of the installation plate material taking mechanism of the present invention;

[0025] Figure 3 It is a side sectional view of the combination of the mounting plate and the limiting frame of the present invention;

[0026] Figure 4 It is a three-dimensional schematic diagram of the combination of the material taking mechanism and the material conveying mechanism of the present invention;

[0027] Figure 5 It is a top view of the combination of the material taking mechanism and the material conveying mechanism of the present invention;

[0028] Figure 6 It is a cross-sectional view of the combination of the push plate 1, the push plate 2 and the material transfer structure of the present invention;

[0029] Figure 7 It is a three-dimensional schematic diagram of the material conveying mechanism of the present invention.

[0030] In the figure: 1, positioning frame; 101, inclined slot 1; 102, horizontal slot 1; 103, horizontal slot 2; 2, vertical frame; 3, cylinder 1; 201, vertical slot; 202, slide bar; 203, limit gear; 204, vertical pole; 4, mounting plate; 5, limit frame; 501, motor 1; 502, rotating rod; 503, stop plate; 6, material taking mechanism; 61, horizontal plate; 62, vertical frame; 63, push plate 1; 64, push plate Plate 2; 65, concave sliding frame; 66, inclined groove 2; 67, I-shaped pressure rod; 68, rectangular frame; 69, cylinder 2; 7, material transmission mechanism; 71, fixed frame; 72, motor 2; 73, transmission roller; 74, resistance roller; 75, baffle; 76, slot; 77, limit rod; 78, damping spring shock absorber; 79, resistance column; 710, wedge-shaped resistance block; 711, spring assembly coil; 8, groove; 9, resistance frame. DETAILED DESCRIPTION

[0031] The technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] Example 1: Please refer to Figure 1 - Figure 7 As shown, a directional grabbing mechanism for processing and forming a sponge pillow comprises a positioning frame 1, a vertical frame 2 and a cylinder 3, wherein the vertical frame 2 is slidably connected to one side of the interior of the positioning frame 1, and the cylinder 3 is arranged on the inner wall of the positioning frame 1 away from the vertical frame 2, and the output end of the cylinder 3 is connected to the corresponding side wall of the vertical frame 2 through a push rod;

[0033] A slanted groove 101 is provided at the middle section of the inner wall at the rear end of the positioning frame 1, and a transverse groove 102 and a transverse groove 2 103 are respectively provided at the head and tail ends of the slanted groove 101, and a tooth groove group is provided at the inner wall at the bottom of the transverse groove 203, a vertical groove 201 is provided at the front end surface of the vertical frame 2, and a slide bar 202 is slidably connected to the inside of the vertical groove 201, and a limit gear 203 is fixedly installed inside the transverse groove 102 at the rear end of the slide bar 202, and a vertical rod 204 is fixedly installed at the front end of the slide bar 202 to the outside of the vertical frame 2, and a mounting plate 4 is fixedly installed at the bottom of the vertical rod 204, and a limit frame 5 is provided at the bottom surface of the mounting plate 4, and a material picking mechanism 6 is provided below the limit frame 5, and the material picking mechanism 6 is movably connected to the mounting plate 4.

[0034] First, start the cylinder 1 3, use the push rod to push the vertical frame 2 to slide along the inside of the positioning frame 1, and the slide bar 202, the limit gear 203, the mounting plate 4, the limit frame 5 and the material taking mechanism 6 move synchronously, wherein the limit gear 203 passes through the inside of the horizontal groove 2 103, the inclined groove 1 101 and the horizontal groove 1 102 in sequence. During this process, the limit gear 203, the slide bar 202, the mounting plate 4 and the material taking mechanism 6 continuously move and settle, and the slide bar 202 synchronously slides downward along the inside of the vertical groove 201 until the material taking mechanism 6 slides to the sponge pillow;

[0035] The stopping position of the material taking mechanism 6 is determined according to the position of the sponge pillow, and the material taking mechanism 6 is used to push and clamp the sponge pillow. After the sponge pillow is limited, the vertical frame 2 and its internal components and the grabbed sponge pillow are pulled by the cylinder 1 3 to move synchronously in the opposite direction and return to the position. At this time, the limit gear 203 slides along the horizontal groove 1 102 and the inclined groove 1 101 to the inside of the horizontal groove 2 103 in sequence;

[0036] During this process, the limiting gear 203, the slide bar 202, the mounting plate 4, the material picking mechanism 6 and the clamped sponge pillow are continuously moved and lifted. When the limiting gear 203 enters the interior of the transverse groove 103, the limiting gear 203 engages with the tooth group at the bottom inner wall of the transverse groove 103 to realize the clockwise rotation of the limiting gear 203 and the slide bar 202, and the mounting plate 4 and the material picking mechanism 6 also rotate clockwise therewith, which facilitates the dumping and unloading of the sponge pillow at the material picking mechanism 6, thereby improving the efficiency of loading and unloading the sponge pillow.

[0037] The material taking mechanism 6 comprises a horizontal plate 61, which is fixedly mounted at the rear end of the bottom surface of the mounting plate 4 through two sets of connecting rods. The outer side of the horizontal plate 61 is sleeved with vertical frames 62 near both ends. The bottoms of the two sets of vertical frames 62 are respectively fixedly connected with a push plate 1 63 and a push plate 2 64, and the push plate 2 64 is arranged with an oblique surface near the push plate 1 63. The top surface of the push plate 2 64 is provided with a material conveying mechanism 7.

[0038] Concave sliding frames 65 are fixedly installed at the top of the opposite surfaces of the two groups of vertical frames 62, and each group of concave front and rear inner walls are provided with inclined grooves 66. An I-shaped pressure rod 67 is slidably connected between the left and right groups of concave sliding frames 65, and the end rod bodies of the I-shaped pressure rod 67 are slidably connected inside the corresponding inclined grooves 66. A rectangular frame 68 is sleeved on the top of the two groups of vertical frames 62, and the top of the rectangular frame 68 is fixedly connected to the mounting plate 4. A second cylinder 69 is provided at the center of the inner wall of the top of the rectangular frame 68, and the output end of the second cylinder 69 is fixedly connected to the top of the I-shaped pressure rod 67 through a push rod.

[0039] The specific process of taking materials for the sponge pillow includes the following steps: the material conveying mechanism 7 is sunk to the sponge pillow, and the push plate 1 63 and the push plate 2 64 are respectively located at the two sides of the sponge pillow, and then the cylinder 2 69 is started, which uses the push rod to press the I-shaped pressure rod 67 downward, forcing the end rod body to move along the corresponding inclined groove 2 66 and continuously press the inner wall of the inclined groove 2 66, thereby, the left and right groups of concave sliding frames 65 and the two groups of vertical frames 62 are close to each other, and at the same time, the push plate 1 63 and the push plate 2 64 are close to each other, and the push plate 1 63 is used to press the sponge pillow and slide to the top along the side inclined surface of the push plate 2 64, at this time, the sponge pillow material is flat on the surface of the push plate 2 64, and the material can be moved forward;

[0040] It is worth mentioning that the material transfer mechanism 7 in the present device reduces the deformation of the sponge pillow caused by excessive clamping of the sponge pillow to a certain extent compared with the traditional method of gripping with claws or limiting by multiple sets of needles. At the same time, the push plate 2 64 provides support for the bottom of the sponge pillow, thereby reducing the possibility of the sponge pillow falling off due to the internal depression of the sponge pillow during gripping and feeding.

[0041] Example 2: Please refer to Figure 5 - Figure 7As shown, the material conveying mechanism 7 includes a fixed frame 71, which is in an inverted concave structure and is fixedly mounted on the chamfered end of the top surface of the second push plate 64. One third of the fixed frame 71 extends to the upper end of the chamfer of the second push plate 64, and a second motor 72 is arranged at the bottom position of the rear end of the fixed frame 71. The output end of the second motor 72 extends to the inside of the fixed frame 71 and is fixedly mounted with a transmission roller 73.

[0042] The specific transmission and limiting process includes the following steps: first, the relative movement of the push plate 1 63 and the push plate 2 64 is used to force the sponge pillow to move. The sponge pillow is first pushed obliquely to the inclined surface of the push plate 2 64. One end of the sponge pillow is sequentially inserted into the interior of the fixed frame 71 and is pressed by the side of the transmission roller 73 to achieve straightening. At this time, the motor 2 72 is started, which drives the transmission roller 73 to rotate clockwise and assists the transmission of the sponge pillow by rolling and rotating. The top surface of the sponge pillow is limited and pressed by the roller 74. The sponge pillow passes through the interior of the fixed frame 71 in sequence until it is completely transmitted to the top surface of the push plate 2 64 and is located at an adjacent position of the fixed frame 71.

[0043] The fixing frame 71 is provided with rollers 74 on both sides of the upper end of the transmission roller 73. The fixing frame 71 is provided with baffles 75 on the side away from the chamfered surface of the push plate 2 64 and at the front and rear end frames. The centers of the two sets of baffles 75 are provided with slots 76. The two sets of slots 76 are slidably connected with limit rods 77. The two ends of the limit rods 77 extend to the outside of the slots 76 respectively. The inside of the slots 76 is provided with damping spring shock absorbers 78 at the bottom of the limit rods 77. The sponge pillows penetrate the fixing frame 71 in sequence. When the sponge pillows are transmitted to the top surface of the push plate 2 64, the front and rear ends of the sponge pillows are blocked by the baffles 75 respectively. The top center of the sponge pillows is adaptively pressed by the limit rod 77 to realize automatic limitation of the sponge pillows.

[0044] This structure transmits the sponge pillow to the push plate 64 by transmitting the pressing feeding, which not only assists the sponge pillow to straighten the feeding, but also facilitates the limitation of the sponge pillow to prevent the sponge pillow from detaching from the surface of the push plate 64 during the conveying process.

[0045] Example 3: Please refer to Figure 3 , Figure 5 and Figure 7 As shown, L-shaped opening grooves are provided at the front and rear ends of the side of the limit frame 5, and a motor 1 501 is provided at the center of the inner wall at the rear end of the limit frame 5, and a rotating rod 502 is fixedly installed at the output end of the motor 1 501, and a retaining piece 503 is fixedly sleeved at the front and rear ends of the rotating rod 502, and one end of the retaining piece 503 extends horizontally to the outside of the L-shaped opening groove, and a groove 8 is provided on the side of the push plate 2 64 away from the chamfered surface and at the front and rear ends of the fixed frame 71, and an inclined retaining frame 9 is hinged at the opening end inside the groove 8, and an inner sliding groove is provided at one end of the retaining frame 9 and is sleeved on the end of the limit rod 77;

[0046] During specific operation, the motor 1 501 drives the rotating rod 502 to rotate clockwise, and causes the two groups of abutments 503 to flip synchronously, gradually changing from a horizontally straight state to a vertical state. During the downward flipping process, the ends of the two groups of abutments 503 press the corresponding raised ends of the abutment frame 9 and sink downward. At the same time, the inner groove wall surfaces of the two groups of abutment frames 9 press the ends of the limiting rods 77, thereby the limiting rods 77 sink and press against the central axis of the sponge pillow surface, and the front and rear rod bodies thereof slide along the inside of the card slot 76 and cause the damping spring shock absorber 78 to be compressed, so as to use the limiting rods 77 to press the sponge pillow tightly. On the basis of reducing the pressure area on the sponge pillow, it cooperates with the push plate 2 64 and the baffle 75 to realize multi-directional limitation of the sponge pillow, thereby further improving the grabbing efficiency of the sponge pillow.

[0047] The two sets of baffles 75 are opposite to each other and are close to one end of the fixed frame 71. The front and rear sets of the baffles 79 are mirror-symmetrical with respect to the central axis of the push plate 64. The baffles 75 are extended to one end of the baffle and fixedly connected with a wedge-shaped baffle 710. The outside of the baffles 79 is located between the wedge-shaped baffle 710 and the outer wall of the baffle 75 and a spring coil 711 is provided. When the higher ends of the two sets of baffles 503 sink, they also press against the inclined surfaces of the two sets of wedge-shaped baffles 710 respectively, and the wedge-shaped baffles 710 are pressed against and push the baffles 79 to be inserted into the baffle 75. The spring coil 711 is compressed until the two sets of the baffles 79 move toward the front and rear ends of the sponge pillow respectively, so as to further assist the sponge pillow in straightening, so as to facilitate the subsequent sponge pillow to be kept in a neat state when unloading.

[0048] It is worth mentioning that during the unloading process, along with the clockwise flipping of the push plate 2 64, the motor 1 501 is used to drive the rotating rod 502 to rotate counterclockwise, causing the two sets of abutments 503 to flip in the opposite direction and lose the pressure on the abutment frame 9 and the wedge-shaped abutment block 710. The limit rod 77 resets the push rod under the rebound force of the damping spring shock absorber 78 and realizes the pressure of the sponge pillow, so that the sponge pillow can be unloaded automatically.

[0049] Working principle: When the present invention is used, firstly, the cylinder 1 3 is started, and the push rod is used to push the vertical frame 2 to slide along the inside of the positioning frame 1, and the slide bar 202, the limit gear 203, the mounting plate 4, the limit frame 5 and the material taking mechanism 6 move synchronously, wherein the limit gear 203 passes through the inside of the horizontal groove 2 103, the inclined groove 1 101 and the horizontal groove 1 102 in sequence, and in this process, the limit gear 203, the slide bar 202, the mounting plate 4 and the material taking mechanism 6 continuously move and settle, and the slide bar 202 synchronously slides downward along the inside of the vertical groove 201 until the material taking mechanism 6 slides to the sponge pillow;

[0050] Next, start the second cylinder 69, which uses the push rod to press the I-shaped pressure rod 67 downward, forcing the end rod body to move along the corresponding inclined groove 66 and continuously press the inner wall of the inclined groove 66, thereby, the left and right groups of concave sliding frames 65 and the two groups of vertical frames 62 approach each other, and at the same time, the push plate 1 63 and the push plate 2 64 approach each other, and use the push plate 1 63 to press the sponge pillow and move along the side inclined surface of the push plate 2 64, at the same time, one end of the sponge pillow is inserted into the fixed frame 71 in sequence and is pressed by the side of the transmission roller 73 to achieve straightening, start the second motor 72, which drives the transmission roller 73 to rotate clockwise, and uses rolling rotation to assist the transmission of the sponge pillow, and the top surface of the sponge pillow is limited and pressed by the roller 74, and the sponge pillow passes through the fixed frame 71 in sequence until it is completely transmitted to the top surface of the push plate 2 64 and is located at the adjacent position of the fixed frame 71;

[0051] Then, the motor 501 is started, and the driving rod 502 rotates clockwise, causing the two groups of abutments 503 to turn over synchronously, gradually changing from a horizontally straight state to a vertical state. During the downward turning process, the ends of the two groups of abutments 503 press the corresponding raised ends of the abutment frame 9 and sink downward. At the same time, the inner groove wall surfaces of the two groups of abutment frames 9 press the ends of the limiting rods 77, thereby the limiting rods 77 sink and press against the central axis of the surface of the sponge pillow, and the front and rear rod bodies thereof slide along the inside of the card slot 76 and cause the damping spring shock absorber 78 to be compressed, so that the limiting rods 77 are used to press the sponge pillow tightly, and on the basis of reducing the pressure area on the sponge pillow, the sponge pillow is limited in multiple directions in cooperation with the push plate 2 64 and the baffle plate 75;

[0052] Subsequently, the cylinder 3 is used again to pull the vertical frame 2 and its internal components as well as the grabbed sponge pillow to move in the opposite direction and return to their original positions synchronously. At this time, the limit gear 203 slides along the horizontal groove 102 and the inclined groove 101 to the inside of the horizontal groove 2 103 in sequence. During this process, the limit gear 203, the slide bar 202, the mounting plate 4, the material picking mechanism 6 and the clamped sponge pillow are continuously moved and lifted. When the limit gear 203 enters the inside of the horizontal groove 2 103, the limit gear 203 meshes with the tooth group at the bottom inner wall of the horizontal groove 2 103 to realize the clockwise rotation of the limit gear 203 and the slide bar 202, and the mounting plate 4 and the material picking mechanism 6 also rotate clockwise, which facilitates the dumping and unloading of the sponge pillow at the material picking mechanism 6.

[0053] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A directional grabbing mechanism for processing and forming a sponge pillow, comprising a positioning frame (1), a vertical frame (2) and a cylinder (3), wherein the vertical frame (2) is slidably connected to one side of the interior of the positioning frame (1), the cylinder (3) is arranged on the inner wall of the positioning frame (1) away from the vertical frame (2), and the output end of the cylinder (3) is connected to the corresponding side wall of the vertical frame (2) through a push rod, characterized in that: The middle section of the rear end inner wall of the positioning frame (1) is provided with an inclined groove (101), and the first and second ends of the inclined groove (101) are respectively provided with a transverse groove (102) and a transverse groove (103), and the bottom inner wall of the transverse groove (103) is provided with a tooth groove group; The front end surface of the vertical frame (2) is provided with a vertical groove (201), and a slide bar (202) is slidably connected to the interior of the vertical groove (201), the rear end of the slide bar (202) extends into a horizontal groove 1 (102) and a limit gear (203) is fixedly installed inside, and the front end of the slide bar (202) extends to the outside of the vertical frame (2) and is fixedly installed with a vertical rod (204), the bottom of the vertical rod (204) is fixedly installed with a mounting plate (4), and a limit frame (5) is provided at the bottom surface of the mounting plate (4), and a material taking mechanism (6) is provided below the limit frame (5), and the material taking mechanism (6) is movably connected to the mounting plate (4).

2. The directional grabbing mechanism for processing and molding a sponge pillow according to claim 1, characterized in that: The front and rear ends of the side surface of the limit frame (5) are both provided with L-shaped opening grooves, and a motor (501) is provided at the center of the inner wall of the rear end of the limit frame (5), and a rotating rod (502) is fixedly installed at the output end of the motor (501), and a retaining piece (503) is fixedly sleeved on the outside of the rotating rod (502) and located at the front and rear ends, and one end of the retaining piece (503) extends horizontally to the outside of the L-shaped opening groove.

3. The directional grabbing mechanism for processing and molding a sponge pillow according to claim 1, characterized in that: The material taking mechanism (6) comprises a transverse plate (61), and the transverse plate (61) is fixedly mounted at the rear end position of the bottom surface of the mounting plate (4) through two groups of connecting rods. The outside of the transverse plate (61) is respectively sleeved with vertical frames (62) near both ends. The bottoms of the two groups of vertical frames (62) are respectively fixedly connected with a push plate 1 (63) and a push plate 2 (64), and a side of the push plate 2 (64) close to the push plate 1 (63) is arranged in an inclined surface, and a material conveying mechanism (7) is arranged on the top surface of the push plate 2 (64).

4. The directional grabbing mechanism for processing and molding a sponge pillow according to claim 3, characterized in that: A concave sliding frame (65) is fixedly installed at the top of the opposite surfaces of the two groups of vertical frames (62), and each group of the concave front and rear inner walls is provided with a second inclined groove (66). An I-shaped pressure rod (67) is slidably connected between the left and right groups of the concave sliding frames (65), and the end rod bodies of the I-shaped pressure rod (67) are slidably connected inside the corresponding second inclined groove (66). A rectangular frame (68) is commonly sleeved on the top of the two groups of vertical frames (62), and the top of the rectangular frame (68) is fixedly connected to the mounting plate (4). A second cylinder (69) is provided at the center of the inner wall of the top of the rectangular frame (68), and the output end of the second cylinder (69) is fixedly connected to the top of the I-shaped pressure rod (67) through a push rod.

5. The directional grabbing mechanism for processing and molding a sponge pillow according to claim 3, characterized in that: The material conveying mechanism (7) comprises a fixed frame (71), the fixed frame (71) is in an inverted concave structure and is fixedly mounted on the chamfered end of the top surface of the second push plate (64), one third of the frame body of the fixed frame (71) extends to the upper end of the chamfer of the second push plate (64), and a second motor (72) is arranged at the bottom position of the rear end of the fixed frame (71), the output end of the second motor (72) extends to the inside of the fixed frame (71) and a transmission roller (73) is fixedly mounted thereon, and abutment rollers (74) are rotatably arranged at both sides of the upper end of the transmission roller (73) inside the fixed frame (71).

6. The directional grabbing mechanism for processing and molding a sponge pillow according to claim 5, characterized in that: A baffle (75) is fixedly installed on the fixed frame (71) at one side away from the oblique cut surface of the second push plate (64) and at the front and rear end frames. A clamping groove (76) is opened at the center of the two groups of baffles (75). A limit rod (77) is slidably connected between the two groups of the clamping grooves (76), and the two ends of the limit rod (77) extend to the outside of the clamping groove (76) respectively. A damping spring shock absorber (78) is arranged inside the clamping groove (76) at the bottom of the limit rod (77).

7. The directional grabbing mechanism for processing and molding a sponge pillow according to claim 6, characterized in that: A support column (79) is provided through one end of the opposite surface of the two groups of baffles (75) and close to the fixed frame (71), and the front and rear groups of the support columns (79) are mirror-symmetrical with respect to the central axis of the second push plate (64). The support column (79) extends to one end of the baffle (75) and is fixedly connected with a wedge-shaped support block (710), and a spring coil (711) is provided outside the support column (79) and located between the wedge-shaped support block (710) and the outer wall of the baffle (75).

8. The directional grabbing mechanism for processing and molding a sponge pillow according to claim 1, characterized in that: The push plate 2 (64) is provided with a groove (8) at the front and rear ends of the fixed frame (71) and the side away from the chamfered surface, and an inclined abutment frame (9) is hingedly connected at the open end inside the groove (8). An inner sliding groove is provided at one end of the abutment frame (9) and is sleeved on the end of the limit rod (77).

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