Auxiliary material spreading device of shot blasting machine

Abstract

The utility model relates to the field of shot blasting machines, in particular to an auxiliary material spreading device of a shot blasting machine, which can separate workpieces and spread the workpieces on a conveying belt, avoid accumulation and collision and effectively solve the problems in the background technology. Comprising a base, the base is in a flat cuboid shape, and universal wheels with a limiting function are fixedly arranged at the four corners of the bottom face of the base respectively. Supporting legs are fixedly arranged on the upper surfaces of the four corners of the base respectively, the tops of the supporting legs are jointly and fixedly connected with the bottom face of the workbench, the workbench extends forwards to form a part, a plurality of round through holes formed at intervals are embedded in the extending part, and shielding structures which are matched with the round through holes and can stretch and retract front and back are fixedly arranged on the bottom face of the workbench. A balancing weight is fixedly arranged on the rear half portion of the upper surface of the base. The device is easy to operate, convenient to use and suitable for various workpieces.

Description

Technical Field

[0001] The utility model relates to the field of shot blasting machines, in particular to an auxiliary material paving device for a shot blasting machine. Background Art

[0002] Shot blasting machines are currently widely used. They use a shot blasting machine to project steel grit and shot at high speed onto the surface of a material. Compared to other surface treatment technologies, they are faster and more efficient, and can be used for partially retained or post-press casting processes. Crawler-type shot blasting machines are a type of shot blasting machine.

[0003] Crawler-type shot blasting machines require workpieces to be fed into a conveyor belt from a feed port. Currently, most workpieces are dumped directly onto the conveyor belt via a box or device. This results in workpieces piling up, incomplete shot blasting, and damage caused by collisions between workpieces. Summary of the Invention

[0004] In view of the deficiencies in the prior art, the present invention provides an auxiliary paving device for a shot blasting machine, which can separate and lay workpieces on a conveyor belt to avoid accumulation and collision, and effectively solve the problems raised in the background technology.

[0005] To achieve the above object, the utility model provides the following technical solution: an auxiliary material spreading device for a shot blasting machine, comprising a base, the base being in the shape of a flat rectangular parallelepiped, with universal wheels with a limiting function fixed to the four corners of the bottom surface of the base;

[0006] The upper surface of the four corners of the base is fixed with supporting legs, and the tops of the supporting legs are fixedly connected to the bottom surface of the workbench. The workbench extends forward, and the extended part is embedded with a plurality of circular through holes arranged at intervals. The bottom surface of the workbench is fixed with a shielding structure that can be extended forward and backward and cooperates with the circular through holes;

[0007] A counterweight is fixedly provided on the rear half of the upper surface of the base.

[0008] As an optimal technical solution, the shielding structure includes a baffle located below the circular through hole, and the bottom surfaces of the workbench on both sides of the baffle are fixed with slides that cooperate with the baffle. The bottom surface of the rear end of the baffle is fixed with a connecting block, and the connecting block is fixedly connected to the front end of the rod body of the electric telescopic rod, and the electric telescopic rod is fixed to the bottom surface of the workbench.

[0009] As a preferred technical solution, a pair of vertical rods arranged left and right are fixed on the upper side of the rear end portion of the upper surface of the workbench, and horizontal handles are fixed on the top of the vertical rods.

[0010] As a preferred technical solution, the telescopic stroke of the electric telescopic rod is greater than the front-to-back length of the circular through-hole area.

[0011] As a preferred technical solution, a power cord is fixedly provided on one side of the electric telescopic rod, and a control switch that cooperates with the electric telescopic rod is fixedly provided on one side of the workbench.

[0012] As a preferred technical solution, a rectangular groove is embedded in the upper surface of the workbench behind the circular through hole, and a tray with an upper opening is detachably provided in the rectangular groove.

[0013] Compared with the prior art, the present invention provides an auxiliary material paving device for a shot blasting machine, which has the following beneficial effects:

[0014] 1. The utility model has a flat rectangular base, and universal wheels with a limiting function are fixed at the four corners of the bottom surface of the base. When in use, the device can be moved and fixed, which is convenient for transfer in the workshop.

[0015] 2. The utility model extends a part forward through the workbench, and the extended part is embedded with a number of circular through holes arranged at intervals. The bottom surface of the workbench is fixedly provided with a shielding structure that can be retracted forward and backward and cooperates with the circular through holes. When in use, the workpieces are placed in the circular through holes respectively, and the shielding structure can play a supporting role below. The device is pushed to one side of the conveyor belt, and then the extended part is placed on the upper side of the conveyor belt. Then the shielding structure is withdrawn, and the workpiece is flattened on the conveyor belt under the action of gravity, effectively avoiding accumulation and collision.

[0016] 3. The utility model is provided with a counterweight fixed on the rear half of the upper surface of the base. When in use, the counterweight can add weight to the device at the rear side to prevent it from tipping forward after a workpiece is installed on the front side.

[0017] 4. The shielding structure of the utility model includes a baffle located below the circular through hole. The bottom surface of the workbench on both sides of the baffle is fixed with a slideway that cooperates with the baffle. The bottom surface of the rear end of the baffle is fixed with a connecting block. The connecting block is fixedly connected to the front end of the rod body of the electric telescopic rod. The electric telescopic rod is fixed to the bottom surface of the workbench. When in use, the baffle can be extended and retracted forward and backward through the electric telescopic rod, thereby realizing the laying and support of the workpiece.

[0018] 5. The utility model has a rectangular groove embedded in the upper surface of the workbench behind the circular through hole. A tray with an upper opening is detachably provided in the rectangular groove. When in use, the tray can temporarily store workpieces, and the rectangular groove can limit the tray. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application:

[0020] Figure 1 This is a schematic diagram of the three-dimensional structure of the first embodiment of the present utility model;

[0021] Figure 2for Figure 1 Schematic diagram of the three-dimensional structure after the middle workbench is flipped;

[0022] Figure 3 This is a schematic diagram of the three-dimensional structure of the second embodiment of the present invention.

[0023] Markings in the figure: 1. Base; 11. Universal wheel; 2. Support leg; 3. Workbench; 31. Circular through hole; 32. Vertical rod; 33. Rectangular groove; 4. Shielding structure; 41. Baffle; 42. Slide; 43. Connecting block; 44. Electric telescopic rod; 45. Rod body; 5. Handle; 6. Counterweight; 7. Tray. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention. Example 1

[0025] like Figure 1 、 Figure 2 As shown, an auxiliary paving device for a shot blasting machine includes a base 1. The base 1 is in the shape of a flat rectangular parallelepiped. Universal wheels 11 with a limiting function are fixed to the four corners of the bottom surface of the base 1. Support legs 2 are fixed to the upper surface of the four corners of the base 1. The tops of the support legs 2 are fixedly connected to the bottom surface of a workbench 3. The workbench 3 extends forward, and the extended portion is embedded with a number of circular through holes 31 arranged at intervals. A shielding structure 4 that can be extended and retracted forward and backward and cooperates with the circular through holes 31 is fixed to the bottom surface of the workbench 3. A counterweight block 6 is fixed to the rear half of the upper surface of the base 1. The counterweight block 6 is a cement block.

[0026] The shielding structure 4 includes a baffle 41 located below the circular through hole 31, and a slide 42 cooperating with the baffle 41 is fixedly provided on the bottom surface of the workbench 3 on both sides of the baffle 41. A connecting block 43 is fixedly provided on the bottom surface of the rear end of the baffle 41, and the connecting block 43 is fixedly connected to the front end of the rod body 45 of the electric telescopic rod 44, and the electric telescopic rod 44 is fixed to the bottom surface of the workbench 3.

[0027] A pair of vertical rods 32 arranged left and right are fixedly provided on the upper side of the rear end portion of the upper surface of the workbench 3 , and a horizontal handle 5 is fixed on the top of the vertical rods 32 .

[0028] The telescopic stroke of the electric telescopic rod 44 is greater than the front-to-back length of the circular through hole 31 area.

[0029] A power cord (not shown) is fixedly provided on one side of the electric telescopic rod 44 , and a control switch (not shown) that cooperates with the electric telescopic rod 44 is fixedly provided on one side of the workbench 3 .

[0030] When in use, the device is movable and fixedly limited by the universal wheel 11, making it easy to transfer in the workshop. The workpieces are placed in the circular through holes 31 respectively, and the shielding structure 4 can play a supporting role at the bottom. The device is pushed to one side of the conveyor belt, and then the extended part is placed on the upper side of the conveyor belt. The baffle of the shielding structure 4 is then withdrawn. The workpiece is then laid flat on the conveyor belt under the action of gravity, effectively avoiding accumulation and collision. The counterweight block 6 can add weight to the device at the rear side to prevent the front side of the workbench 3 from tipping forward after the workpiece is installed. The baffle 41 can be extended and retracted back and forth by the electric telescopic rod 44, thereby achieving the laying and support of the workpiece. Example 2

[0031] like Figure 3 As shown, a rectangular groove 33 is embedded in the upper surface of the workbench 3 behind the circular through hole 31 , and a tray 7 with an upper opening is detachably provided in the rectangular groove 33 .

[0032] When in use, the tray 7 can temporarily store workpieces, and the rectangular groove 33 can limit the tray 7.

[0033] The components used in the present invention are all universal standard components or components known to those skilled in the art, and their structures and principles are well known to those skilled in the art.

[0034] It should be noted that, in this document, the directions or positional relationships indicated by the terms "first", "second", "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc. are based on the directions or positional relationships shown in the accompanying drawings, and are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprising" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0035] The structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification so that people familiar with this technology can understand and read them. They are not intended to limit the conditions under which the present invention can be implemented. Any structural modifications, changes in proportional relationships, or adjustments in size should still fall within the scope of the technical contents disclosed in this utility model without affecting the effects and purposes that can be achieved by the present utility model.

[0036] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A shot blasting machine auxiliary paving device, characterized in that: The base comprises a flat rectangular parallelepiped, and universal wheels with a limiting function are fixed on the four corners of the bottom surface of the base; The upper surface of the four corners of the base is fixed with supporting legs, and the tops of the supporting legs are fixedly connected to the bottom surface of the workbench. The workbench extends forward, and the extended part is embedded with a plurality of circular through holes arranged at intervals. The bottom surface of the workbench is fixed with a shielding structure that can be extended forward and backward and cooperates with the circular through holes; A counterweight is fixedly provided on the rear half of the upper surface of the base.

2. The auxiliary material spreading device for a shot blasting machine according to claim 1, characterized in that: The shielding structure includes a baffle located below the circular through hole, and the bottom surfaces of the workbench on both sides of the baffle are fixed with slides that cooperate with the baffle. The bottom surface of the rear end of the baffle is fixed with a connecting block, which is fixedly connected to the front end of the rod body of the electric telescopic rod, and the electric telescopic rod is fixed to the bottom surface of the workbench.

3. The auxiliary material spreading device for a shot blasting machine according to claim 1, characterized in that: A pair of vertical rods arranged left and right are fixedly provided on the upper side of the rear end portion of the upper surface of the workbench, and horizontal handles are fixed on the tops of the vertical rods.

4. The auxiliary material spreading device for a shot blasting machine according to claim 2, characterized in that: The telescopic stroke of the electric telescopic rod is greater than the front-to-back length of the circular through hole area.

5. The auxiliary material spreading device for a shot blasting machine according to claim 2, characterized in that: A power line is fixedly provided on one side of the electric telescopic rod, and a control switch matched with the electric telescopic rod is fixedly provided on one side of the workbench.

6. The auxiliary material spreading device for a shot blasting machine according to claim 1, characterized in that: A rectangular groove is embedded on the upper surface of the workbench behind the circular through hole, and a tray with an upper opening is detachably provided in the rectangular groove.

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