Feeding mechanism of bolt shot blasting machine

Abstract

The utility model provides a bolt shot blasting machine feeding mechanism which comprises a machine frame, a conveying device, a cover body, a feeding port, a discharging port, a limiting mechanism, a mounting cover, a cover plate, a telescopic push rod, a U-shaped mounting frame, a connecting shaft, a driving module and a mounting shaft are arranged on the machine frame, and a plurality of limiting plates are arranged on the mounting shaft. According to the feeding mechanism of the bolt shot blasting machine, the basic requirements that bolts are fed and the stacking thickness of the bolts is large can be met through the limiting structures, and under the condition that the limiting structures are damaged, alternate operation can be conducted through other limiting structures, so that workers do not need to use the limiting structures to enable the device to stop working, and the working efficiency is improved. And the damaged limiting structure can be overhauled under the later idle condition, so that the working efficiency of the device is effectively prevented from being influenced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to bolt polishing processing technical field, especially related to a bolt shot blasting machine feeding mechanism. BACKGROUND

[0002] The shot blasting machine refers to the high-speed projectile that utilizes the shot blasting machine of throwing out and is clear or intensifies casting surface casting equipment, it can be used for removing burr, diaphragm and rust, and the shot blasting equipment is mainly applied to the surface of cast steel, cast iron of foundry industry, and the removal of sand and oxide skin, the workpiece surface is handled, and then the relevant production requirements are met.

[0003] In the process of using the shot blasting machine to carry out shot blasting treatment on the surface of the bolt, the bolt needs to be added to the body of the shot blasting machine by using the feeding device. The existing bolt shot blasting machine feeding mechanism can meet the basic requirements of feeding, and the stacking thickness of the bolts on the feeding structure can be limited by the limiting structure, so as to ensure the number of bolts conveyed in the equidistant moving conveying range and the processing effect. However, the limiting structure is easily damaged due to the long-term continuous collision of the bolts during use. In this case, the worker needs to make the device stop working immediately until the limiting structure is replaced, and then the bolt feeding and processing can continue, so the overall efficiency of the bolt feeding and processing will be affected. UTILITY MODEL CONTENTS

[0004] Therefore, the utility model provides a bolt shot blasting machine feeding mechanism, which can not only meet the basic requirements of feeding bolts and limiting the stacking thickness of the bolts by the limiting structure, but also can be replaced by other limiting structures in the case of damaged limiting structure, so that the worker does not need to make the device stop working, but can repair the damaged limiting structure in the subsequent idle state, effectively avoiding the influence on the working efficiency of the device.

[0005] The utility model provides a bolt shot -blasting machine feeding mechanism, including the frame, is provided with the conveying device on the frame, still be provided with the cover body of covering on the conveying device on the frame, the both sides of cover body are provided with the feeding port and the discharge port respectively, a plurality of location mechanisms that cover body is provided with and the conveying device are matched, and the location mechanism includes the installation cover of through setting in the top of cover body, and the side of installation cover is provided with the import and export, and the side end of installation cover is detachably provided with the cover plate that is matched with the import and export, and the top of installation cover is provided with the telescopic push rod that the output shaft extends to the inside of installation cover in vertical direction, and the output shaft of telescopic push rod is provided with the mounting bracket of U type, and the left and right side ends of mounting bracket are rotatably provided with the connecting shaft, and one side of mounting bracket is also provided with the drive module that is used for the rotary drive of corresponding connecting shaft, and the connecting shaft between two is detachably provided with the mounting shaft that is matched with the import and export, and the mounting shaft is provided with a plurality of limit boards.

[0006] As a further improvement of the utility model, the two sides of the mounting shaft are provided with a connecting slot fixed with the connecting shaft, and the connecting slot is provided with a connecting bolt for screwing the connecting shaft.

[0007] As a further improvement of the utility model, the cover plate is fixed with the import and export, and the side end of the cover plate is provided with a fastening bolt for screwing the mounting shaft, and the mounting cover is provided with a threaded fastening hole matched with the fastening bolt, and the cover plate is further provided with a handle.

[0008] As a further improvement of the utility model, the mounting bracket is further provided with a guide plug rod vertically and slidingly connected with the top of the mounting cover, and the mounting cover is provided with a guide plug hole matched with the guide plug rod.

[0009] As a further improvement of the utility model, the side end of the mounting bracket is further provided with a guide sliding block, and the inner side walls of the mounting cover and the cover body are jointly provided with a guide sliding groove slidingly connected with the guide sliding block.

[0010] As a further improvement of the utility model, the drive module includes a drive motor arranged at one side end of the mounting bracket, and the output shaft of the drive motor is provided with a driving gear, and the output shaft close to the drive motor is provided with a driven gear engaged with the driving gear.

[0011] As a further improvement of the utility model, the connecting bolt is a hand screw, and the fastening bolt is a hand screw.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] One, the vertical positions of the mounting shaft and the plurality of limiting plates can be adjusted through the telescopic push rod, so that the spacing between the lowermost limiting plate and the top of the conveying device meets the requirement of limiting the thickness of the bolt; when the lowermost limiting plate is worn, the mounting shaft can be rotated, so that the next limiting plate is turned to the lowermost side, and the damaged limiting plate is switched from the lower side to the side end, so that the limiting requirement of the corresponding position can be quickly restored; then the mounting shaft and the plurality of limiting plates can be replaced when idle.

[0014] Secondly, after the mounting shaft and the plurality of limiting plates are moved into the mounting cover through the telescopic push rod, the cover plate can be removed, then the mounting shaft can be taken off from the connecting shaft through the inlet and outlet, and the mounting shaft and the plurality of limiting plates can be taken out from the inlet and outlet, then the new mounting shaft and the plurality of limiting plates can be installed between the two connecting shafts, so that the mounting shaft and the plurality of limiting plates can be replaced. BRIEF DESCRIPTION OF DRAWINGS

[0015] The utility model will be explained in further detail below in combination with the drawings and specific embodiments.

[0016] Figure 1 It is the structure schematic diagram of the utility model;

[0017] Figure 2 It is the structure schematic diagram of the cover body and the discharge port of the utility model;

[0018] Figure 3 It is the structure schematic diagram of the inlet and outlet, the guide insertion rod and the guide sliding slot of the utility model;

[0019] Figure 4 It is the structure schematic diagram of the driving module of the utility model;

[0020] Figure 5 It is the structure schematic diagram of the mounting cover, the guide insertion hole and the guide sliding slot of the utility model.

[0021] In the drawing: 101, rack; 102, conveying device; 103, cover body; 104, inlet; 105, discharge port; 106, mounting cover; 107, inlet and outlet; 108, cover plate; 109, telescopic push rod; 110, mounting frame; 111, connecting shaft; 112, bearing; 113, mounting shaft; 114, limiting plate; 201, connecting clamping groove; 202, connecting bolt; 203, fastening bolt; 204, handle; 205, guide insertion rod; 206, guide insertion hole; 207, guide sliding block; 208, guide sliding slot; 301, driving motor; 302, driving gear; 303, driven gear. DETAILED DESCRIPTION

[0022] For better understanding of the present application, the content of the present application will be further clearly described below in combination with examples, but the protection content of the present application is not limited to the following examples. In the following description, a large number of specific details are given in order to provide a more complete understanding of the present application. However, it is obvious for those skilled in the art that the present application can be implemented without one or more of these details.

[0023] As Figure 1 , 2 , 3, 4, a bolt shot blasting machine feeding mechanism, including rack 101, rack 101 is provided with conveying device 102, rack 101 is further provided with cover body 103 covered on conveying device 102, the both sides of cover body 103 are provided with feed inlet 104 and discharge port 105 respectively, the both sides of cover body 103 are provided with feed inlet 104 and discharge port 105 respectively, a plurality of limiting mechanisms matched with conveying device 102 are arranged on cover body 103, the limiting mechanism comprises mounting cover 106 arranged through the top of cover body 103, one side of mounting cover 106 is provided with inlet and outlet 107, the side end of mounting cover 106 is detachably provided with cover plate 108 matched with inlet and outlet 107, the top of mounting cover 106 is vertically provided with telescopic push rod 109 extending into the inside of mounting cover 106, the output shaft of telescopic push rod 109 is provided with U-shaped mounting bracket 110, the left and right side ends of mounting bracket 110 are rotatably provided with connecting shaft 111 through bearing 112, one side of mounting bracket 110 is further provided with driving module for rotating driving corresponding connecting shaft 111, the connecting shaft 111 is detachably provided with mounting shaft 113 matched with inlet and outlet 107 between the two connecting shafts 111, a plurality of limiting plates 114 are arranged on mounting shaft 113.

[0024] As Figure 4 indicated, the both sides of mounting shaft 113 are provided with connecting clamping groove 201 fixedly connected with connecting shaft 111, connecting clamping groove 201 is provided with connecting bolt 202 for screwing and fixing connecting shaft 111, connecting shaft 111 is provided with threaded connection hole matched with connecting bolt 202. Connecting bolt 202 is a hand screw bolt.

[0025] Only connecting clamping groove 201 is fixedly connected with connecting shaft 111, and connecting bolt 202 is screwed and fixed through the side wall of connecting clamping groove 201 and the threaded connection hole, so that flexible fixing of mounting shaft 113 and connecting shaft 111 can be realized.

[0026] As Figure 1 , 3As shown, the cover plate 108 is clamped and fixed with the inlet and outlet 107, the side end of the cover plate 108 is provided with a fastening bolt 203 for screwing and fixing the mounting shaft 113, the mounting cover 106 is provided with a threaded fastening hole matched with the fastening bolt 203, and the cover plate 108 is further provided with a handle 204. The fastening bolt 203 is a hand screw bolt. Only by clamping and fixing the cover plate 108 with the inlet and outlet 107, and then screwing and fixing the fastening bolt 203 through the side wall of the cover plate 108 and the threaded fastening hole, the flexible fixing of the cover plate 108 and the mounting cover 106 can be realized.

[0027] As shown in the figure, Figure 4 The drive module includes a drive motor 301 arranged at one side end of the mounting frame 110, a driving gear 302 is arranged on the output shaft of the drive motor 301, and a driven gear 303 is arranged on the output shaft of the drive motor 301 and meshes with the driving gear 302.

[0028] The worker can drive the output shaft of the telescopic push rod 109 to extend downward by a certain length, so as to drive the mounting shaft 113 and the plurality of limiting plates 114 to move downward by a certain distance, so that the spacing between the lowermost limiting plate 114 and the top of the conveying device 102 meets the requirement of limiting the thickness of the bolt; then the bolt can be placed on the conveying device 102 through the feeding port 104 for conveying, and the thickness of the bolt on the conveying device 102 is limited and thinned by the limiting plate 114, and the bolt leaves the conveying device 102 from the discharging port 105 and enters the shot blasting machine for further processing.

[0029] When the lowermost limiting plate 114 is worn, the mounting shaft 113 can be rotated, so that the next limiting plate 114 is turned to the lowermost side, and the damaged limiting plate 114 is switched from the lower side to the side end, so that the damaged limiting plate 114 can be quickly replaced without stopping the device, and the limiting requirement of the corresponding part is quickly restored.

[0030] After that, when idle, the output shaft of the telescopic push rod 109 is shortened upward by a certain length, the mounting shaft 113 and the plurality of limiting plates 114 are moved into the mounting cover 106, then the fastening bolt 203 is separated from the threaded fastening hole, the cover plate 108 is removed, then the connecting bolt 202 is separated from the threaded connecting hole, the fixing of the connecting shaft 111 of the connecting clamping groove 201 and the connecting shaft 111 is released, then the mounting shaft 113 can be taken off from the connecting shaft 111 through the inlet and outlet 107, and the mounting shaft 113 and the plurality of limiting plates 114 can be taken out from the inlet and outlet 107, then the new mounting shaft 113 and the plurality of limiting plates 114 can be installed between the two connecting shafts 111, so as to realize the replacement of the mounting shaft 113 and the plurality of limiting plates 114; then the cover plate 108 is re-fixed on the mounting cover 106.

[0031] According to another embodiment of the present application, as shown in Figure 1 , 3 , 4, 5, the mounting rack 110 is further provided with a guide insertion rod 205 vertically slidingly connected with the top of the mounting cover 106, and the mounting cover 106 is provided with a guide insertion hole 206 matched with the guide insertion rod 205. Through the vertical insertion and cooperation of the guide insertion rod 205 and the guide insertion hole 206, the process of vertically adjusting the mounting rack 110 by the telescopic push rod 109 is more stable, and the mounting rack 110 can be kept stable after vertical adjustment.

[0032] According to another embodiment of the present application, as shown in Figure 3 , 4 , 5, the side end of the mounting rack 110 is further provided with a guide sliding block 207, and the inner side walls of the mounting cover 106 and the cover body 103 are jointly provided with a guide sliding groove 208 slidingly connected with the guide sliding block 207. Through the vertical sliding cooperation of the guide sliding block 207 and the guide sliding groove 208, the mounting rack 110 can have better stability in both moving and keeping still.

[0033] The above is the preferred embodiment of the present application, and it should be pointed out that for ordinary skilled in the art, without departing from the principles of the present application, a number of improvements and refinements can be made, and these improvements and refinements should be considered as the protection scope of the present application.

Claims

1. A bolt shot blasting machine feeding mechanism, comprising a rack (101), a conveying device (102) is arranged on the rack (101), a cover body (103) is further arranged on the rack (101) and covers the conveying device (102), an inlet (104) and an outlet (105) are arranged on both sides of the cover body (103), characterized in that: The cover body (103) is provided with a plurality of limiting mechanisms matched with the conveying device (102), the limiting mechanism comprises a mounting cover (106) penetratingly arranged at the top of the cover body (103), one side of the mounting cover (106) is provided with an inlet and outlet (107), the side end of the mounting cover (106) is detachably provided with a cover plate (108) matched with the inlet and outlet (107), the top of the mounting cover (106) is vertically provided with a telescopic push rod (109) extending into the inside of the mounting cover (106), the output shaft of the telescopic push rod (109) is provided with a U-shaped mounting bracket (110), the left and right side ends of the mounting bracket (110) are respectively rotationally provided with a connecting shaft (111), one side of the mounting bracket (110) is further provided with a driving module for rotationally driving the corresponding connecting shaft (111), and the two connecting shafts (111) are jointly and detachably provided with a mounting shaft (113) matched with the inlet and outlet (107), and the mounting shaft (113) is provided with a plurality of limiting plates (114).

2. The bolt shot blasting machine feeding mechanism according to claim 1, characterized in that: The two sides of the mounting shaft (113) are provided with connecting clamping grooves (201) clamped and fixed with the connecting shaft (111), the connecting clamping grooves (201) are provided with connecting bolts (202) for screwing and fixing the connecting shaft (111), and the connecting shaft (111) is provided with threaded connection holes matched with the connecting bolts (202).

3. The bolt shot blaster feeding mechanism according to claim 2, characterized in that: The cover plate (108) is clamped and fixed with the inlet and outlet (107), the side end of the cover plate (108) is provided with a fastening bolt (203) for screwing and fixing the mounting shaft (113), the mounting cover (106) is provided with a threaded fastening hole matched with the fastening bolt (203), and the cover plate (108) is further provided with a handle (204).

4. The bolt shot blaster feeding mechanism according to claim 3, characterized in that: The mounting bracket (110) is further provided with a guide insertion rod (205) vertically and slidingly connected with the top of the mounting cover (106), and the mounting cover (106) is provided with a guide insertion hole (206) matched with the guide insertion rod (205).

5. The bolt shot blaster feeding mechanism according to claim 4, characterized in that: The side end of the mounting bracket (110) is further provided with a guide sliding block (207), and the inner side walls of the mounting cover (106) and the cover body (103) are jointly provided with guide sliding grooves (208) slidingly connected with the guide sliding block (207).

6. The bolt shot blaster feeding mechanism according to claim 5, characterized in that: The driving module comprises a driving motor (301) arranged at one side end of the mounting bracket (110), a driving gear (302) is arranged on the output shaft of the driving motor (301), and a driven gear (303) is arranged on the output shaft close to the driving motor (301) and engaged with the driving gear (302).

7. The bolt shot blaster feeding mechanism according to claim 6, characterized in that: The connecting bolt (202) is a hand screw bolt, and the fastening bolt (203) is a hand screw bolt.

Images