Table tennis bat board pasting machine

Abstract

The utility model discloses a table tennis bat board pasting machine which comprises a working platform, a first conveying line and a second conveying line, wherein the first conveying line and the second conveying line are arranged in a crossed mode. A pressing plate platform is arranged at the crossed and overlapped position of the first conveying line and the second conveying line, and a finished product discharging mechanism and a bare rubber plate feeding mechanism used for feeding bare rubber plates are arranged at the two ends of the second conveying line in the length direction of the second conveying line correspondingly. A double-face gluing mechanism used for gluing the empty face of the rubber plate is arranged between the plate pressing platform and the empty rubber plate feeding mechanism, a plate feeding mechanism is arranged on the first conveying line in the length direction of the first conveying line, and the plate feeding mechanism comprises at least one set of three-axis driving mechanism and a carrying mechanism connected with the three-axis driving mechanism. And the thick and thin plates are conveyed to the plate pressing platform in a crossed manner and are pressed and adhered to the upper and lower surfaces of the glued plate. According to the utility model, each plate can be automatically fed layer by layer and the racket plates are glued, so that the processing efficiency and the processing speed of the composite table tennis racket plates are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to table tennis bat processing technical field especially relates to a table tennis bat pasting machine. BACKGROUND

[0002] Table tennis is a very popular sport in China, and it is also our national sport; as a very popular sport, it has created a huge table tennis sports equipment market. The improvement of table tennis technology depends on the training of athletes on the one hand, and on the other hand, it is affected by sports equipment, especially table tennis bat.

[0003] The table tennis bat includes a composite bat plate and rubber attached to the upper and lower surfaces of the composite bat plate. In order to ensure the quality of the table tennis bat, the composite bat plate is very important. The existing composite bat plate is manually operated when it is layered and pasted, which results in low production efficiency of the composite bat plate, time and labor consumption, and high work intensity of the workers.

[0004] Therefore, the utility model provides a table tennis bat pasting machine to solve the above problems. UTILITY MODEL CONTENT

[0005] In order to overcome the above-mentioned shortcomings, the utility model aims to provide a table tennis bat pasting machine which can automatically feed each plate layer by layer and glue to form a composite bat plate, improve the processing efficiency and speed of the table tennis bat composite bat plate, and reduce the labor intensity of the workers and the production cost of the enterprise.

[0006] In order to achieve the above purpose, the utility model adopts the technical scheme: a table tennis bat pasting machine, including a work platform and a cross-shaped conveying line one and a conveying line two; the cross-over of the conveying line one and the conveying line two is provided with a pressing plate platform, the two ends of the conveying line two along the length direction are respectively provided with a finished product discharging mechanism and a rubber plate blank feeding mechanism for feeding the rubber plate blank, the pressing plate platform and the rubber plate blank feeding mechanism are provided with a double-sided gluing mechanism for gluing the rubber plate blank, the conveying line one is provided with a plate feeding mechanism along the length direction, the plate feeding mechanism includes at least one set of three-axis driving mechanism and a carrying mechanism connected thereto, so as to cross-carry the thick and thin plates to the pressing plate platform, and press and stick the upper and lower surfaces of the rubber plate after gluing.

[0007] Further, the plate feeding mechanism further comprises a feeding support frame arranged on the pressing plate platform, the three-axis driving mechanism is connected with the feeding support frame through the horizontal moving module, the three-axis driving mechanism comprises a lifting driving member vertically arranged on the horizontal moving module and a rotating driving member located at the driving end of the lifting driving member, and the carrying mechanism is located at the rotating shaft end of the rotating driving member and is a vacuum plate. The horizontal moving module can drive the three-axis driving mechanism to move back and forth along the length direction of the feeding support frame, so as to automatically transfer the thin plate or thick plate on the carrying mechanism from the feeding position to the pressing plate platform, realizing automatic material transfer of the thin plate or thick plate.

[0008] Further, the two ends of the conveying line in the length direction are respectively provided with an automatic lifting hopper mechanism for automatically feeding the thin plate or thick plate, and the automatic lifting hopper mechanism corresponds to the position of the carrying mechanism. Each automatic lifting hopper mechanism corresponds to the automatic feeding of the thin plate or thick plate, so that the staff is not required to feed, the feeding efficiency of the thick plate and thin plate is improved, and the automatic lifting hopper mechanism corresponds to the position of the carrying mechanism, facilitating the material suction of the vacuum plate.

[0009] Further, the automatic lifting hopper mechanism comprises a hopper mounting frame, a hopper, a circulating driving assembly and a sensing assembly, the hopper mounting frame is provided with a circulating track in the height direction thereof, a plurality of hoppers are detachably arranged on the outer periphery of the circulating track, the circulating driving assembly comprises a rotating driving machine, a driving gear and a driven gear, the circulating track is wound around the outer periphery of the driving gear and the driven gear and is engaged with them, the rotating driving machine can drive the circulating track to rotate, so that the plurality of hoppers are raised or lowered relative to the hopper mounting frame, and the sensing assembly is mounted on the hopper mounting frame and comprises a sensor, the sensor corresponds to the position of the hopper at the material taking position, so as to sense whether there is material in the hopper at the material taking position.

[0010] Further, the sensing assembly is provided with two groups and is symmetrically arranged along the center line in the length direction of the hopper mounting frame, the sensing assembly further comprises a sensor mounting frame, the sensor mounting frame is arranged on the outer side of the hopper mounting frame, and the straight line in the length direction of the sensor mounting frame is parallel to the straight line in the width direction of the hopper mounting frame, and a plurality of sensor mounting holes for mounting the sensor are formed on one side of the sensor mounting frame close to the feeding end.

[0011] Further, the empty rubber plate feeding mechanism and the double-sided rubber coating mechanism are provided with an empty rubber plate pushing table, a pushing cylinder one is horizontally arranged on the empty rubber plate pushing table, and a pushing plate for pushing the empty rubber plate on the empty rubber plate pushing table into the double-sided rubber coating mechanism is connected to the top of the piston rod of the pushing cylinder one. After the empty rubber plate feeding mechanism takes the rubber plate, the empty rubber plate is directly placed on the empty rubber plate pushing table, the pushing cylinder one drives the pushing plate to move towards the double-sided rubber coating mechanism, and the empty rubber plate can be pushed into the double-sided rubber coating mechanism, and automatic double-sided rubber coating is performed.

[0012] Further, the double-sided rubber coating mechanism comprises a rubber coating support, upper rubber coating rollers and lower rubber coating rollers are sequentially arranged on the rubber coating support from top to bottom, guide rollers are correspondingly arranged on the side, close to the empty rubber plate feeding mechanism, of the upper rubber coating rollers and the lower rubber coating rollers, and the lower part of the lower rubber coating roller is immersed into a glue storage box located below the lower rubber coating roller. During rubber coating, the lower rubber coating roller is in contact with the upper rubber coating roller, when the lower rubber coating roller rotates and sticks glue, the surface of the upper rubber coating roller can also be uniformly covered with glue, and when the empty rubber plate passes between the upper rubber coating roller and the lower rubber coating roller, the upper and lower surfaces of the empty rubber plate can be coated by the upper rubber coating roller and the lower rubber coating roller, so that the rubber plate required for subsequent plate pasting is formed.

[0013] Further, the upper part of the pressing plate platform is provided with an empty rubber plate feeding mechanism, the empty rubber plate feeding mechanism comprises an empty rubber plate feeding module arranged along the length direction of the conveying line two, a fixed support and a clamping jaw cylinder, the clamping jaw cylinder is located on the side, facing the double-sided rubber coating mechanism, of the fixed support, the empty rubber plate feeding module drives the fixed support to move towards the double-sided rubber coating mechanism, so that the clamping jaw cylinder clamps one end of the rubber plate coated with glue.

[0014] Further, the double-sided rubber coating mechanism and the pressing plate platform are provided with an inclined empty rubber plate discharging plate, the empty rubber plate discharging plate corresponds to the position of the clamping jaw cylinder, and a pushing cylinder two is vertically arranged on each side of the fixed support along the length direction of the fixed support. The top end of the piston rod of each pushing cylinder two is connected with a vertical pushing rod.

[0015] Further, the pressing plate platform is symmetrically provided with two pushing grooves for the pushing rods to insert and move and at least one liftable limiting stopper, the pushing grooves are opened along the length direction of the conveying line two, the side, away from the double-sided rubber coating mechanism, of the pressing plate platform is provided with a front baffle, a limiting cylinder is vertically arranged on the back of the front baffle, the limiting stopper is on the top of the piston rod of the limiting cylinder, and a giving-way groove for the limiting stopper to insert is opened on the pressing plate platform.

[0016] The utility model discloses the beneficial effect of:

[0017] The pressure plate platform, the plate material feeding mechanism, the automatic lifting hopper mechanism, the glue plate empty plate feeding mechanism, the double-sided gluing mechanism and the glue plate feeding mechanism are matched with each other, each plate material can be automatically fed and glued into a composite racket plate material layer by layer, the processing efficiency and the processing speed of the table tennis racket composite racket plate material are improved, and the labor intensity of workers and the production of enterprises are reduced. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is an embodiment of the whole structure axial side view of the utility model;

[0019] Figure 2 It is an embodiment of the whole structure axial side view of the plate material feeding mechanism of the utility model;

[0020] Figure 3 It is Figure 2 It is an enlarged structural schematic view of A;

[0021] Figure 4 It is another view of the whole structure axial side view of an embodiment of the utility model;

[0022] Figure 5 It is the whole structure axial side view of the glue plate feeding mechanism of an embodiment of the utility model;

[0023] Figure 6 It is the whole structure axial side view of the glue plate empty plate pushing table of an embodiment of the utility model;

[0024] Figure 7 It is another view of the whole structure axial side view of the glue plate empty plate pushing table of an embodiment of the utility model;

[0025] Figure 8 It is a partial structure side view of an embodiment of the utility model;

[0026] Figure 9 It is the whole structure axial side view of the automatic lifting hopper mechanism of an embodiment of the utility model;

[0027] Figure 10 It is a partial structure schematic view of the automatic lifting hopper mechanism of an embodiment of the utility model;

[0028] In the figure: 1, work platform; 2, conveying line one; 3, conveying line two; 4, pressing plate platform; 41, front baffle; 42, limiting air cylinder; 43, limiting stop block; 44, pushing groove; 5, plate feeding mechanism; 51, feeding support frame; 52, horizontal moving module; 53, lifting driving part; 54, rotary driving part; 55, vacuum suction plate; 6, automatic lifting hopper mechanism; 61, hopper mounting frame; 62, circulating track; 63, circulating driving assembly; 631, rotary driving machine; 632, driving gear; 633, driven gear; 64, hopper; 65, induction assembly; 651, inductor mounting frame; 652, inductor mounting hole; 7, finished product unloading mechanism; 8, empty glue plate feeding mechanism; 81, empty glue plate feeding module; 82, empty glue plate feeding support; 9, double-sided glue coating mechanism; 91, guide roller; 92, upper glue coating roller; 93, lower glue coating roller; 94, glue coating support; 95, glue storage box; 10, empty glue plate pushing table; 101, limiting groove; 102, pushing plate; 103, pushing air cylinder one; 11, empty glue plate unloading plate; 111, unloading baffle; 12, empty glue plate feeding mechanism; 121, empty glue plate feeding module; 122, fixed support; 123, clamping jaw air cylinder; 124, pushing air cylinder two; 125, pushing rod; 13, baffle assembly; 131, connecting baffle; 132, stable connecting plate; 134, baffle wheel. DETAILED DESCRIPTION

[0029] The advantages and features of the present application will be more easily understood by those skilled in the art from the preferred embodiments of the present application in conjunction with the accompanying drawings, so as to make the protection scope of the present application more clearly defined.

[0030] Referring to the accompanying drawings Figures 1 to 10 As shown in the drawings, the paddle board pasting machine in the embodiment comprises a work platform 1 and conveying lines one 2 and two 3 arranged in a cross shape; a pressing plate platform 4 is arranged at the intersection of the conveying lines one 2 and two 3, and the plate or empty glue plate transported on the conveying lines one 2 and two 3 is sequentially stacked on the pressing plate platform 4 in the order of pasting the paddle board, and is pressed and adhered on the pressing plate platform 4 to form a composite paddle board.

[0031] The conveying line two 3 is provided with a finished product unloading mechanism 7 and an empty glue plate feeding mechanism 8 for feeding the empty glue plate at both ends along the length direction thereof, the finished product unloading mechanism 7 is used for automatically transporting the composite paddle board to the next processing station, and the empty glue plate feeding mechanism 8 is used for automatically moving the empty glue plate to the double-sided glue coating mechanism 9 to perform double-sided glue coating treatment, so that the upper and lower surfaces of the subsequent empty glue plate can be fixed and adhered with the thick plate and thin plate.

[0032] In some embodiments, the finished product feeding mechanism 7 can be a motor, a gear and a belt matched conveyor belt conveying structure, or other known conveying mechanical structure capable of conveying the product to the next work station, which will not be described in detail.

[0033] The empty glue plate feeding mechanism 8 comprises an empty glue plate feeding support 82 and an empty glue plate feeding module 81 horizontally arranged thereon, and the straight line where the length direction of the empty glue plate feeding module 81 is located is perpendicular to the straight line where the length direction of the horizontal moving module 52 is located. A lifting cylinder is vertically arranged on the empty glue plate feeding module 81, and the top end of the piston rod of the lifting cylinder is horizontally arranged with a vacuum plate suction 55 for sucking the empty glue plate. The empty glue plate can be automatically fed to the double-sided gluing mechanism 9.

[0034] The double-sided gluing mechanism 9 for gluing the empty surface of the glue plate is arranged between the pressing plate platform 4 and the empty glue plate feeding mechanism 8, so that the empty glue plate becomes a glue plate with glue on both sides. Each glue plate can be alternately adhered with a thin plate or a thick plate on the upper and lower surfaces, so that multiple layers of plates can be adhered and compounded into the required composite table tennis bat plate.

[0035] The plate feeding mechanism 5 is arranged along the length direction of the conveying line 2, which comprises at least one set of three-axis driving mechanism and a carrying mechanism connected thereto, so as to cross-carry the thick and thin plates to the pressing plate platform 4 and press and adhere to the upper and lower surfaces of the glued glue plate. The plate feeding mechanism 5 can sequentially feed the thin plate and the thick plate respectively, and carry the thin plate and the thick plate to the specified plate compounding station through the carrying mechanism.

[0036] Specifically, the plate sticking machine stacks the above plates and glue plates in the order of thin plate, glue plate, thick plate, glue plate and thin plate from bottom to top during the plate sticking work, so that each glue plate is adhered with a thin plate or a thick plate on the upper and lower surfaces, thereby ensuring that five layers of plates are compounded and adhered to form a stable composite table tennis bat plate, and the service life of the composite table tennis bat plate attached in this way is longer. The entire plate and glue plate feeding and adhering process is automatic operation, without the need for workers to adhere the plates to the glue plates one by one, which effectively improves the plate sticking efficiency of the table tennis bat and reduces the labor intensity of the workers and the processing cost of the enterprise.

[0037] The plate feeding mechanism 5 further comprises a feeding support frame 51 arranged on the pressing plate platform 4, and the three-axis driving mechanism is connected to the feeding support frame 51 through the horizontal moving module 52. The horizontal moving module 52 can drive the three-axis driving mechanism to move back and forth along the length direction of the feeding support frame 51, so as to automatically transfer the thin plate or the thick plate on the carrying mechanism from the feeding position to the pressing plate platform 4, realizing the automatic transfer of the thin plate or the thick plate.

[0038] The three-axis driving mechanism comprises a lifting driving member 53 vertically arranged on the horizontal moving module 52 and a rotating driving member 54 located at the driving end of the lifting driving member 53, and the carrying mechanism is located at the rotating shaft end of the rotating driving member 54 and is a vacuum suction plate 55. The driving of the lifting driving member 53 can make the carrying mechanism move up and down, thereby adjusting the position of the plate carried by the carrying mechanism in the height direction, making the plate placed more accurately, and at the same time, after the plate is placed, downward pressure is applied to the plate from top to bottom, so that the adhesion between the plate and the rubber plate is more stable.

[0039] The rotating driving member 54 can drive the vacuum suction plate 55 to rotate an angle after adsorbing a thick plate or a thin plate, so as to avoid position deviation between the subsequently placed plate and the rubber plate placed below, causing the phenomenon of misplacement of the table tennis bat plate, affecting the processing efficiency.

[0040] It should be noted that the lifting driving member 53 can be a lifting cylinder or a lifting module, as long as it is a known mechanical structure that can meet the requirements of up and down movement and height adjustment; the rotating driving member 54 is a rotating driving motor or a dividing disc, as long as it is a known mechanical mechanism that can realize angle adjustment.

[0041] In addition, the plates are uniformly thick plates and thin plates that can be bent along the length direction, the rubber plates are rubber plates that can be bent along the width direction, and the setting of the rotating driving member 54 can also ensure that the bending stress of each plate and the rubber plate is always perpendicular to each other after being stacked, thereby further improving the service life of the table tennis bat plate.

[0042] It should be noted that the bending direction of the plate and the rubber plate is not limited, as long as the bending direction is perpendicular to each other when they are stacked.

[0043] The two ends of the conveying line 2 in the length direction are respectively provided with an automatic lifting hopper mechanism 6 for cyclic feeding of the thin plate or the thick plate, and the automatic lifting hopper mechanism 6 corresponds to the position of the carrying mechanism. Each automatic lifting hopper mechanism 6 corresponds to the automatic cyclic feeding of the thin plate or the thick plate, without the need for workers to feed, which can improve the feeding efficiency of the thick plate and the thin plate, and the automatic lifting hopper mechanism 6 corresponds to the position of the carrying mechanism, facilitating the feeding of the vacuum suction plate 55.

[0044] In some embodiments, two groups of three-axis driving mechanisms are arranged on the feeding support frame 51, and the two groups of three-axis driving mechanisms correspond to the position of an automatic lifting hopper mechanism 6 respectively, so as to realize the rapid feeding of the thin plate and the thick plate.

[0045] Referring to FIG. 1, Figures 1 to 2When the plate is pasted, the thin plate is first fed, so the horizontal moving module 52 is opened, driving the left three-axis driving mechanism to move above the left automatic lifting hopper mechanism 6, the lifting driving part 53 drives the rotary driving part 54 to move downward, so that the vacuum plate 55 adsorbs the thin plate on the automatic lifting hopper, after the adsorption is completed, the horizontal moving module 52 continues to work, driving the thin plate to move above the pressing plate platform 4, the rotary driving part 54 drives the vacuum plate 55 to rotate to adjust the position of the thin plate, and after the position adjustment is completed, it is placed on the pressing plate platform 4 with the assistance of the lifting driving part 53, at the same time, the right empty three-axis driving mechanism is driven by the horizontal moving module 52 to move above the right automatic lifting hopper mechanism 6, and the thick plate above is sucked to realize the thick plate feeding.

[0046] That is, at least one of the two three-axis driving mechanisms has a vacuum plate 55 in a material state, thereby improving the efficiency of pasting the table tennis bat.

[0047] It should be noted that the side of the rubber plate empty plate feeding mechanism 8 is also provided with a pair of automatic lifting hopper mechanisms 6 for automatically feeding the rubber plate empty plate.

[0048] The automatic lifting hopper mechanism 6 comprises a hopper mounting frame 61, a hopper 64, a circulating driving assembly 63 and a sensing assembly 65, the hopper mounting frame 61 is provided with a circulating track 62 in the height direction thereof, in some embodiments, the feeding position of the thin plate or the thick plate is arranged at the topmost part of the circulating track 62, facilitating feeding into the hopper, and there is no interference in the vertical direction during feeding. The arrangement of the circulating track 62 enables the track to drive multiple hoppers to move synchronously during rotation, when the thin plate or the thick plate in the hopper at the topmost part of the circulating track 62 is completely used, the circulating track 62 is rotated, so that the hopper filled with the thin plate or the thick plate at the second height moves upward to the topmost part of the circulating track 62 at this moment, the thin plate or the thick plate in the hopper can continue to be used, thereby realizing the uninterrupted circulation of the thin plate or the thick plate, and effectively improving the feeding speed of the thin plate or the thick plate. At the same time, after the above rotation, the hopper at the bottommost part of the circulating track 62 can also be replenished with the thin plate or the thick plate.

[0049] In addition, the hopper may be damaged after long-term use, and the detachable arrangement of the hopper and the circulating track 62 also facilitates timely replacement of the hopper.

[0050] When the hoppers are arranged in sequence, a gap is left between the adjacent two hoppers to avoid interference with the sensing of the current hopper by the subsequent sensor.

[0051] A plurality of said hoppers are arranged in sequence and detachably on the outer periphery of the circulating track 62, the circulating drive assembly 63 comprises a rotating drive machine 631, a driving gear 632 and a driven gear 633, the circulating track 62 is wound around and engaged with the outer periphery of the driving gear 632 and the driven gear 633, so as to make the plurality of hoppers ascend or descend relative to the hopper mounting frame 61; when the rotating drive machine 631 drives the driving gear 632 to rotate, it can drive the circulating track 62 engaged therewith to rotate, thereby providing power for the ascent or descent of the hoppers thereon.

[0052] The rotating drive machine 631 can drive the circulating track 62 to rotate, so as to make the plurality of hoppers ascend or descend relative to the hopper mounting frame 61, the sensing assembly 65 is mounted on the hopper mounting frame 61 and comprises a sensor corresponding to the position of the hopper at the thick plate or sheet taking position, so as to sense whether there is material in the hopper at the taking position.

[0053] Specifically, the sensor corresponds to the position of the bottommost rubber plate of the hopper at the thick plate or sheet taking position, and can sense whether there is thick plate or sheet within the height range of the position, so as to determine whether there is still thick plate or sheet in the hopper and whether the next hopper needs to be replaced. That is, through the sensing of the sensor, the cooperation of the circulating track 62 and the circulating drive assembly 63, it can be sensed whether there is thick plate or sheet in the hopper, and the automatic feeding of the table tennis bat plate is realized, thereby improving the feeding efficiency of the thick plate or sheet.

[0054] Specifically, the sensor is electrically connected with the rotating drive machine 631, when the sensor senses that there is no thick plate or sheet at the height where it is arranged, a signal will be transmitted to the rotating drive machine, at this time the rotating drive machine starts to work, drives the driving gear 632 to rotate, and the circulating track 62 can drive the hopper full of thick plate or sheet to move upward by one carrier position, when the sensor senses that there is thick plate or sheet in the hopper, it will remind the plate feeding mechanism 5 to automatically grab the thick plate or sheet in the hopper. At the same time, the original hopper will descend by one carrier position under the rotation of the rotating track.

[0055] It should be noted that the type of sensor is not limited, which can be a sensor, as long as it can sense whether there is rubber plate at the bottom of the hopper.

[0056] The sensing assembly 65 is provided with two groups and is symmetrically arranged along the center line in the length direction of the hopper mounting frame 61, the sensing assembly 65 further comprises a sensor mounting frame 651, the sensor mounting frame 651 is arranged on the outer side of the hopper mounting frame 61, and a straight line in the length direction of the sensor mounting frame 651 is parallel to a straight line in the width direction of the hopper mounting frame 61, a plurality of sensor mounting holes 652 for mounting the sensor are formed on one side of the sensor mounting frame 651 close to the feeding end.

[0057] The circulating track 62 is a circulating chain, and each hopper is connected with a single chain plate on the circulating chain through a connecting piece. A plurality of hoppers can be sequentially assembled on the circulating chain through the connecting piece.

[0058] The connecting piece is provided in a shape that one side is fixedly connected with the chain plate, and the other side is provided with at least one connecting hole, and a locking screw passes through the connecting hole and is connected with the hopper. The hoppers are connected with the circulating chain through screw locking, which facilitates the disassembly and replacement of the hoppers and is more convenient to operate.

[0059] The induction assembly 65 is provided in two groups and is symmetrically arranged along the center line of the length direction of the hopper mounting frame 61. The induction assembly 65 further includes an inductor mounting frame 651, which is arranged outside the hopper mounting frame 61 and has a length direction straight line parallel to a width direction straight line of the hopper mounting frame 61. A plurality of inductor mounting holes 652 for mounting inductors are arranged on one side of the inductor mounting frame 651 close to the feeding end. The inductors can be a pair of inductors. When there is no plate in the hopper, one side of the pair of inductors can receive a signal from the other side of the pair of inductors. The signal is transmitted to the circulating driving assembly 63, and the circulating driving assembly 63 starts to work to drive the circulating track 62 to rotate, so as to automatically lift the hopper below one carrier station and automatically feed the plate. After the hopper below the original hopper filled with plates moves up one station, the plate at the bottom of the hopper blocks the signal between the two inductors, and the inductor transmits the signal to the material taking process, reminding that the material taking process can continue to take the material. In this way, the plate can be continuously and automatically fed.

[0060] The hopper includes a connecting plate, a supporting plate vertically arranged at the bottom of the hopper, and a limiting baffle. The connecting plate is connected with the circulating track 62, and the two limiting baffles are arranged at the two ends of the length direction of the supporting plate, and the supporting plate extends out the limiting baffles in the width direction.

[0061] The connecting plate, the supporting plate, and the limiting baffles are integrally formed. The supporting plate is used to support a plurality of plates, and the limiting baffles can prevent the plates in the hopper from falling during the lifting process, thereby ensuring the transportation efficiency of the plates.

[0062] The installation position of the inductor mounting hole 652 is matched with the position of the supporting plate. If the limiting baffles are shorter than the width of the supporting plate, the limiting baffles can avoid interfering with the inductors and avoid signal receiving errors.

[0063] The circulating track 62 is provided in two groups, and the two circulating tracks 62 are symmetrically arranged along the center line of the length direction of the hopper mounting frame 61. The two circulating tracks 62 are arranged inside the hopper mounting frame 61. The two circulating tracks 62 make the hopper more stable during the conveying process, and prevent the plates from falling from the hopper due to the inclination of one side of the length direction of the hopper.

[0064] The driving gear 632 and the driven gear 633 on the two circulating tracks 62 are connected by a transmission shaft, the rotary driver 631 is arranged on the hopper mounting frame 611 and connected with the transmission shaft penetrating the driving gear 632. The transmission shaft is used to drive the two circulating tracks 62, so that one rotary driver 631 can realize the synchronous rotation of the two circulating tracks 62.

[0065] In some embodiments, the rotary driver 631 can be a speed reducer or a driving motor, and is not limited to the above two types, as long as it is a known mechanical structure that can realize the transmission of the transmission shaft.

[0066] The hopper mounting frame 61 is provided with a guide element corresponding to the position of the circulating track 62, and two parallel chain guide grooves are respectively arranged in the height direction of the two sides of the guide element in the length direction.

[0067] The chain plates on both sides of each circulating chain are located in a corresponding chain guide groove, and the chain guide groove provides guidance for the circulating rotation of the circulating chain to ensure the stability of the plurality of hoppers in the circulating rotation process.

[0068] The rubber plate empty plate feeding mechanism 8 and the double-sided rubber coating mechanism 9 are provided with a rubber plate empty plate pushing table 10, the rubber plate empty plate pushing table 10 is horizontally provided with a pushing cylinder one 103, and the pushing cylinder one 103 is connected with a pushing plate 102 for pushing the rubber plate empty plate on the rubber plate empty plate pushing table 10 into the double-sided rubber coating mechanism 9. The rubber plate empty plate feeding mechanism 8 directly places the rubber plate empty plate on the rubber plate empty plate pushing table 10 after taking the material, and the pushing cylinder one 103 drives the pushing plate 102 to move towards the double-sided rubber coating mechanism 9, so that the rubber plate empty plate can be pushed into the double-sided rubber coating mechanism 9 and automatically coated on both sides.

[0069] In some embodiments, the pushing cylinder one 103 is arranged on the lower surface of the rubber plate empty plate pushing table 10, and the telescopic end thereof is away from the double-sided rubber coating mechanism 9, and the end of the rubber plate empty plate pushing table 10 away from the double-sided rubber coating mechanism 9 is provided with a limiting groove 101 for the pushing plate 102 to move towards or away from the double-sided rubber coating mechanism 9.

[0070] Specifically, the pushing plate 102 is arranged in a U-shaped structure.

[0071] The double-sided gluing mechanism 9 comprises a gluing support 94, the gluing support 94 is sequentially provided with an upper gluing roller 92 and a lower gluing roller 93 from top to bottom, the upper gluing roller 92 and the lower gluing roller 93 are correspondingly provided with a guide roller 91 close to one side of the glue plate blank feeding mechanism 8, and the lower part of the lower gluing roller 93 is immersed in a glue storage box 95 located below. When gluing, the lower gluing roller 93 contacts the upper gluing roller 92, and when the lower gluing roller 93 rotates to stick glue, the upper gluing roller 92 can also be uniformly coated with glue. When the glue plate blank passes between the upper gluing roller 92 and the lower gluing roller 93, the upper and lower surfaces of the glue plate blank can be glued by the upper gluing roller 92 and the lower gluing roller 93 to form the glue plate required for subsequent plate pasting.

[0072] In some embodiments, a glue roller driving motor is also provided, the driving end of the glue roller driving motor is connected with one end of the lower gluing roller 93 to drive the lower gluing roller 93 to rotate to stick glue. A moving guide groove for the upper gluing roller 92 to move up and down is formed in the gluing support 94, the two ends of the upper gluing roller 92 in the length direction are respectively connected with a moving block through a bearing, one end of a locking bolt penetrates through the top of the gluing support 94 and is fixedly connected with the moving block, and the part of the locking bolt located in the moving guide groove is sleeved with a spring. Under the action of the spring, the downward moving force can be applied to the upper gluing roller 92 until the upper gluing roller 92 abuts against the lower gluing roller 93, which facilitates the initial state of the upper gluing roller 92 to be initially coated with glue by the lower gluing roller 93. At the same time, the spring force can also apply a pre-tightening force to the upper gluing roller 92, so that the lower gluing roller 93 can also drive the glue plate coated with glue to move towards the direction close to the pressing plate platform 4 when the lower gluing roller 93 rotates to coat glue.

[0073] A glue plate feeding mechanism 12 is arranged above the pressing plate platform 4, the glue plate feeding mechanism 12 comprises a glue plate feeding module 121 arranged along the length direction of the conveying line II 3, a fixed support 122 located thereon, and a clamping jaw air cylinder 123 located on one side of the fixed support 122 towards the double-sided gluing mechanism 9. The glue plate feeding module 121 drives the fixed support frame to move towards the double-sided gluing mechanism 9 to enable the clamping jaw air cylinder 123 to clamp one end of the glue plate coated with glue.

[0074] In some embodiments, the fixed support 122 is horizontally arranged in the direction perpendicular to the glue plate feeding module 121. When taking the glue plate, the glue plate feeding module 121 drives the fixed support 122 to move towards the direction close to the double-sided gluing mechanism 9 until the clamping jaw air cylinder 123 on the fixed support 122 clamps the glue plate coated with glue. Then, the glue plate feeding module 121 drives the fixed support 122 to move away from the double-sided gluing mechanism to above the pressing plate platform 4, the clamping jaw air cylinder 123 is released, and the glue plate falls onto the pressing plate platform 4 to realize automatic feeding of the glue plate.

[0075] The double-sided gluing mechanism 9 is provided with an inclined glue plate discharging plate 11 between the pressing plate platform 4, the glue plate discharging plate 11 corresponds to the position of the clamping jaw air cylinder 123, and the fixed support 122 is vertically provided with a pushing air cylinder two 124 on both sides along the length direction of the fixed support 122, and the top end of the piston rod of each pushing air cylinder two 124 is connected with a vertical pushing rod 125.

[0076] The pressing plate platform 4 is symmetrically provided with two pushing grooves 44 for the insertion and movement of the pushing rod 125 and at least one liftable limiting block 43, and the pushing groove 44 is opened along the length direction of the conveying line two 3, and the pressing plate platform 4 is provided with a front baffle 41 away from the double-sided gluing mechanism 9, and a limiting air cylinder 42 is vertically arranged on the back of the front baffle 41, and the limiting block 43 is on the top of the piston rod of the limiting air cylinder 42, and the pressing plate platform 4 is provided with a gap groove for the insertion of the limiting block 43.

[0077] After the upper and lower surfaces of the glue plate empty plate are glued, the glue plate is slid to the glue plate inlet of the pressing plate platform 4 through the inclined glue plate discharging plate 11 and waits for the clamping of the clamping jaw air cylinder 123, and when the plate material is loaded by the plate material loading mechanism 5, the glue plate loading module 121 drives the clamping jaw air cylinder 123 to move towards the direction of the glue plate until the clamping jaw air cylinder 123 can clamp one side of the glue plate;

[0078] Then the glue plate loading module 121 drives the clamping jaw air cylinder 123 clamping the glue plate to move towards the direction of the pressing plate platform 4, at this time, the piston rod of the limiting air cylinder 42 is in the extended state, when the side clamped by the clamping jaw air cylinder 123 abuts against the limiting block 43, the surface glue plate is moved in place, at this time, the clamping jaw air cylinder 123 is loosened, so that the glue plate can be accurately dropped onto the underlying substrate, and the glue plate loading module 121 drives the fixed support 122 to reset;

[0079] After the multi-layer plate material and the glue plate are pressed and adhered to form the finished product table tennis bat plate material, the piston rod of the pushing air cylinder two 124 is extended to make the pushing rod 125 inserted into the pushing groove 44, and the piston rod of the limiting air cylinder 42 is retracted to make the limiting block 43 move to the lower side of the pressing plate platform 4, at this time, the glue plate loading module 121 drives the pushing rod 125 to move towards the direction of the finished product discharging mechanism 7, so that the table tennis bat plate material which is well pasted layer by layer can be smoothly pushed out to the finished product discharging mechanism 7 for automatic discharging.

[0080] It should be noted that the length of the pushing groove 44 is greater than the length of the glue plate, so that the insertion between the pushing rod 125 and the glue plate will not interfere; the distance between the two pushing rods 125 is less than the width of the glue plate, so as to ensure that the two pushing rods 125 can smoothly push the glue plate to the finished product discharging mechanism 7 for automatic discharging.

[0081] In some embodiments, the rubber plate blanking plate 11 is provided with a blanking baffle 111 on the top of one end of the pressing plate platform 4, and a baffle assembly 13 is arranged above the rubber plate blanking plate 11, the baffle assembly 13 comprises two symmetrically arranged connecting baffles 131, one end of each of the two connecting baffles 131 is hingedly connected with a connecting rod on the top of the rubber coating support 94, so that the connecting baffle 131 can rotate around the connecting rod as the axis; the other end is respectively connected with a baffle wheel 134 through a bearing, and the two baffle wheels 134 are connected through a connecting rod. When the rubber plate coated with glue on both sides enters the rubber plate blanking plate 11 and slides downward along the rubber plate blanking plate 11, one end of the rubber plate will contact and push up the baffle wheel 134 first, and then pass between the baffle wheel 134 and the rubber plate blanking plate 11. The arrangement of the baffle wheel 134 can effectively prevent the rubber plate from sliding down too fast and flying out of the rubber plate blanking plate 11, and ensure the feeding efficiency of the rubber plate.

[0082] In addition, in order to ensure the stability of the baffle assembly 13 during use, the middle parts of the two connecting baffles 131 are further connected through a stable connecting plate 132.

[0083] A method for pasting a table tennis bat, comprising the following steps:

[0084] S1: coating the upper and lower surfaces of the rubber plate blank;

[0085] S2: sequentially stacking the thin plate, the thick plate and the rubber plate on the pressing plate platform 4 in the order of thin plate, rubber plate, thick plate, rubber plate and thin plate through the plate feeding mechanism 5 and the rubber plate feeding mechanism 12, and pressing and adhering tightly;

[0086] S3: forming a finished table tennis bat plate material and automatically blanking.

[0087] The above embodiments are only for illustrating the technical concept and characteristics of the present application, the purpose is to enable those skilled in the art to understand the content of the present application and implement it, and cannot limit the protection scope of the present application, any equivalent changes or modifications made according to the spirit and essence of the present application should be covered within the protection scope of the present application.

Claims

1. A table tennis bat tipping machine characterised in that: Including work platform and the cross set of conveying line one, conveying line two, the cross of conveying line one and conveying line two is provided with the pressboard platform, The conveying line two is provided with finished product unloading mechanism and empty plate unloading mechanism for rubber plate on both ends along the length direction, the pressboard platform and empty plate unloading mechanism are provided with double-sided glue coating mechanism for rubber plate empty face coating, the conveying line one is provided with plate unloading mechanism along the length direction, the plate unloading mechanism includes at least one group of three-axis drive mechanism and the carrying mechanism connected with it, to cross carry thick, thin plate to pressboard platform, and press tightly adhere to the upper and lower surface of rubber plate after coating.

2. The table tennis bat pasting machine according to claim 1, characterized in that: The plate unloading mechanism further includes the unloading support frame erected on the pressboard platform, the three-axis drive mechanism is connected with the unloading support frame through the horizontal movement module, the three-axis drive mechanism includes the lifting drive part vertically arranged on the horizontal movement module and the rotary drive part located at the drive end of the lifting drive part, the carrying mechanism is located at the rotating shaft end of the rotary drive part, and it is vacuum plate.

3. The table tennis bat pasting machine according to claim 1, characterized in that: The both ends of the conveying line one length direction are provided with an automatic lifting hopper mechanism for the cyclic unloading of thin plate or thick plate, and the automatic lifting hopper mechanism corresponds to the position of the carrying mechanism.

4. The table tennis bat pasting machine according to claim 3, characterized in that: The automatic lifting hopper mechanism includes hopper mounting frame, hopper, circulating drive assembly and sensing assembly, the hopper mounting frame is provided with annular circulating track along the height direction, a plurality of hoppers are sequentially and detachably arranged on the outer periphery of the circulating track, the circulating drive assembly includes rotary drive machine, driving gear and driven gear, the circulating track is wound around the outer periphery of the driving gear and the driven gear and is engaged with them, the rotary drive machine can drive the circulating track to rotate, so that the plurality of hoppers are raised or lowered relative to the hopper mounting frame, the sensing assembly is installed on the hopper mounting frame and includes a sensor, the sensor corresponds to the position of the hopper at the material taking place to sense whether there is material in the hopper at the material taking place.

5. The table tennis bat pasting machine according to claim 4, characterized in that: The sensing assembly is provided with two groups and is symmetrically arranged along the center line of the length direction of the hopper mounting frame, the sensing assembly further includes a sensor mounting frame, the sensor mounting frame is arranged on the outer side of the hopper mounting frame, and the straight line in the length direction of the sensor mounting frame is parallel to the straight line in the width direction of the hopper mounting frame, a plurality of sensor mounting holes for mounting the sensor are formed on one side of the sensor mounting frame close to the unloading end.

6. The table tennis bat pasting machine according to claim 1, characterized in that: The empty plate unloading mechanism and the double-sided glue coating mechanism are provided with a rubber plate empty plate pushing table, a pushing cylinder one is horizontally arranged on the rubber plate empty plate pushing table, and a pushing plate for pushing the rubber plate empty plate on the rubber plate empty plate pushing table to the double-sided glue coating mechanism is connected to the top of the piston rod of the pushing cylinder one.

7. The table tennis bat pasting machine according to claim 1, characterized in that: The double-sided glue coating mechanism includes a glue coating support, the glue coating support is sequentially provided with an upper glue coating roller and a lower glue coating roller from top to bottom, the upper glue coating roller and the lower glue coating roller are correspondingly provided with guide rollers on the side close to the empty plate unloading mechanism, and the lower part of the lower glue coating roller is immersed in the glue storage box below.

8. The table tennis bat pasting machine according to claim 1, characterized in that: The glue plate feeding mechanism is arranged above the pressing plate platform, and comprises a glue plate feeding module arranged along the length direction of the conveying line II, a fixed support and a clamping jaw cylinder.

9. The table tennis bat pasting machine according to claim 8, characterized in that: The double-sided glue coating mechanism and the pressing plate platform are provided with an inclined glue plate discharging plate, which corresponds to the position of the clamping jaw cylinder.

10. The table tennis bat pasting machine according to claim 9, characterized in that: The pressing plate platform is symmetrically provided with two pushing grooves for the insertion and movement of the pushing rods and at least one liftable limiting block, and the pushing grooves are arranged along the length direction of the conveying line II.

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