Safety slotting machine with protection structure

Abstract

The utility model relates to the technical field of slotting machines, and discloses a safety slotting machine with a protective structure, which comprises a bottom plate, a machine body is fixedly mounted at the top of the bottom plate, a stand column is fixedly mounted at the top of the machine body, slotting machine composition mechanisms are arranged at the top of the machine body and on the front surface of the stand column, and a protective mechanism is arranged on the front surface of each slotting machine composition mechanism; the protection mechanism comprises an anti-collision head structure and an adjusting assembly, and the adjusting assembly is arranged on the top of the anti-collision head structure. According to the safety slotting machine with the protection structure, when a worker observes workpiece machining, buffering protection can be achieved through combination of a fixing frame and a spring, the head of the worker is prevented from directly colliding and making contact with a ram to be injured, the head can be prevented from being injured by a hard structure through a soft cushion, a threaded plate is driven by a threaded rod to move, and the safety of the worker is improved. And the buffering force can be adjusted, the function of protecting the head of a worker is achieved, and machining of the slotting machine is safer.

Description

Technical Field

[0001] This utility model relates to the field of insertion bed technology, specifically a safety insertion bed with a protective structure. Background Technology

[0002] A slotting machine is a linear motion machine tool that uses the vertical reciprocating motion of a slotting tool to cut keyways and shaped holes. Like a planer, a slotting machine also uses a single-edged tool (slotting tool) to cut the workpiece. Slotting machines have a vertical layout. The productivity and accuracy of slotting machines are relatively low. They are mostly used for machining internal keyways or spline holes in single-piece or small-batch production. They can also machine flat, square, or polygonal holes.

[0003] According to the description in the patent application (authorization announcement number: CN 217253155 U) regarding a safe slotting machine, "This utility model relates to the field of slotting machine technology, specifically a safe slotting machine, including a base frame and a movable frame. A support frame is fixedly connected to one end of the base frame, and a slotting machine body is provided on the top of the support frame. A slotting blade is provided at one end of the slotting machine body, and an adjustment frame is fixedly connected to the top of the base frame. A movable groove is opened on the surface of the adjustment frame, and damping strips are fixedly connected to both sides of the inner wall of the movable groove. This utility model, through the configuration of the base frame, adjustment frame, movable groove, damping strips, movable frame, processing table, shock-absorbing plate, processing plate, shock-absorbing spring, and movable block, can achieve safer operation of the entire equipment. In actual use, the operator first installs the workpiece to be drilled on the processing plate inside the processing table. After the workpiece is fixed, the slotting machine body can be activated to allow the slotting blade to quickly drill the workpiece."

[0004] Regarding the above description, the applicant believes the following issues exist:

[0005] During use, this utility model, through its shock-absorbing structure, enables the shock-absorbing block to maintain a stable shock-absorbing state. The through holes and slots allow for rapid processing of machining debris. However, in actual use, when the slotting machine is processing, the operator observes the workpiece's processing status. Because the ram of the slotting machine moves up and down, if the head is inserted too deeply, the moving ram may collide with the head, causing injury. Therefore, a safe slotting machine with a protective structure is needed to solve this problem. Utility Model Content

[0006] The purpose of this invention is to provide a safe insertion bed with a protective structure to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a safety insertion bed with a protective structure, comprising a base plate, a bed frame fixedly installed on the top of the base plate, a column fixedly installed on the top of the bed frame, insertion bed assembly mechanisms provided on the top of the bed frame and the front of the column, and a protective mechanism provided on the front of the insertion bed assembly mechanism.

[0008] The protective mechanism includes a head structure and an adjustment component, with the adjustment component located on top of the head structure.

[0009] Preferably, the slotting machine assembly includes a lower slide seat, which is disposed on the top of the bed. An upper slide seat is disposed on the top of the lower slide seat, and a rotary table is disposed on the top of the upper slide seat. A slide ram is disposed on the front of the column, and a plug is disposed on the bottom of the slide ram. A gearbox is disposed on the right side of the column, and an indexing device is disposed on the right side of the bed, which facilitates the processing of workpieces through the slotting machine assembly.

[0010] Preferably, the anti-collision head structure includes a limiting rod seat, which is fixedly installed on the outside of the slide block. A threaded plate and a sliding plate are slidably installed inside the limiting rod seat. A spring is fixedly installed on the top of the sliding plate. A fixing frame is fixedly installed on the front of the sliding plate. A soft pad is fixedly installed on the outside of the fixing frame. A limiting strip is slidably installed inside the fixing frame, so as to prevent the slide block from colliding with the worker's head and causing injury.

[0011] Preferably, the spring is disposed outside the limiting rod seat, and the end of the spring away from the slide plate is fixedly installed to the bottom of the threaded plate, which facilitates buffering and protection under normal conditions.

[0012] Preferably, the fixing frame and the limiting strip are provided with grooves at corresponding positions, and the limiting strip is slidably installed inside the grooves provided inside the fixing frame. The back of the limiting strip is fixedly installed to the front of the slide block, which improves stability.

[0013] Preferably, the adjusting assembly includes a threaded rod threadedly installed inside a threaded plate. A first bevel gear is fixedly installed on the top of the threaded rod, a second bevel gear meshes with the front of the first bevel gear, a connecting rod is fixedly installed on the front of the second bevel gear, a transmission roller is fixedly installed on the front of the connecting rod, a transmission belt is installed on the outside of the transmission roller, two transmission rollers are provided, and a handle is fixedly installed on the front of the left transmission roller to facilitate adjustment of the buffering force through the adjusting assembly.

[0014] Preferably, both the threaded rod and the connecting rod are provided with rotation limit seats on their exteriors, and the inner side of the rotation limit seats provided on the exteriors of the threaded rod and the connecting rod is fixedly installed on the outer side of the slide block, which facilitates synchronous adjustment.

[0015] Compared with the prior art, this utility model provides a safe insertion bed with a protective structure, which has the following beneficial effects:

[0016] 1. This safety slotting machine with a protective structure, through its protective mechanism, provides cushioning protection during operation. The combination of a fixed frame and springs prevents direct head contact between the operator's head and the slide block, thus preventing injury. The soft pads prevent injury from hard structures, and the force of the cushioning can be adjusted by moving the threaded plate via a threaded rod, thereby protecting the operator's head and making the slotting machine safer.

[0017] 2. This safety slotting machine with a protective structure, through its slotting assembly mechanism, allows for adjustment of the position of the rotating worktable via the lower and upper slides during use. By using the ram to lower the plug, the slotting machine can perform workpiece processing, thus realizing the slotting machine processing function. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the appearance and structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the external structure of the protective mechanism of this utility model;

[0021] Figure 3 This is an exploded view of the external structure of the anti-collision head of this utility model;

[0022] Figure 4 This is a schematic diagram of the external structure of the adjustment component of this utility model;

[0023] Figure 5 This is a schematic diagram of the external structure of the insertion bed component of this utility model.

[0024] In the diagram: 1. Base plate; 2. Sewing machine components; 21. Lower slide; 22. Upper slide; 23. Rotary worktable; 24. Roller; 25. Plug; 26. Gearbox; 27. Indexing device; 3. Protective mechanism; 31. Anti-collision head structure; 311. Limiting rod seat; 312. Threaded plate; 313. Slide plate; 314. Spring; 315. Fixing frame; 316. Soft pad; 317. Limiting strip; 32. Adjusting assembly; 321. Threaded rod; 322. Bevel gear one; 323. Bevel gear two; 324. Connecting rod; 325. Transmission roller; 326. Transmission belt; 327. Handle; 4. Bed; 5. Column. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0027] Example 1:

[0028] Please see Figure 1-4 This utility model provides a technical solution: a safety insertion bed with a protective structure, including a base plate 1, a bed frame 4 fixedly installed on the top of the base plate 1, a column 5 fixedly installed on the top of the bed frame 4, insertion bed assembly mechanism 2 provided on the top of the bed frame 4 and the front of the column 5, and a protective mechanism 3 provided on the front of the insertion bed assembly mechanism 2.

[0029] The protective mechanism 3 includes a head bumper structure 31 and an adjustment component 32, with the adjustment component 32 located on top of the head bumper structure 31.

[0030] Furthermore, the anti-collision head structure 31 includes a limiting rod seat 311, which is fixedly installed on the outside of the slide bolster 24. A threaded plate 312 and a slide plate 313 are slidably installed inside the limiting rod seat 311. A spring 314 is fixedly installed on the top of the slide plate 313. A fixing frame 315 is fixedly installed on the front of the slide plate 313. A soft pad 316 is fixedly installed on the outside of the fixing frame 315. A limiting strip 317 is slidably installed inside the fixing frame 315, so as to prevent the slide bolster 24 from colliding with the head of the worker and causing injury.

[0031] Furthermore, the spring 314 is located outside the limit rod seat 311, and the end of the spring 314 away from the slide plate 313 is fixedly installed at the bottom of the threaded plate 312, which facilitates buffer protection under normal conditions.

[0032] Furthermore, slots are provided at corresponding positions of the fixing frame 315 and the limiting strip 317, and the limiting strip 317 is slidably installed inside the slots provided inside the fixing frame 315. The back of the limiting strip 317 is fixedly installed to the front of the slide block 24, which improves stability.

[0033] Furthermore, the adjusting assembly 32 includes a threaded rod 321, which is threadedly installed inside the threaded plate 312. A bevel gear 322 is fixedly installed on the top of the threaded rod 321. A bevel gear 323 meshes with the front of the bevel gear 322. A connecting rod 324 is fixedly installed on the front of the bevel gear 323. A transmission roller 325 is fixedly installed on the front of the connecting rod 324. A transmission belt 326 is installed on the outside of the transmission roller 325. Two transmission rollers 325 are provided, and a handle 327 is fixedly installed on the front of the left transmission roller 325 to facilitate adjustment of the buffering force through the adjusting assembly 32.

[0034] Furthermore, both the threaded rod 321 and the connecting rod 324 are provided with rotation limit seats on their exteriors, and the inner side of the rotation limit seats provided on the exteriors of the threaded rod 321 and the connecting rod 324 is fixedly installed on the outer side of the slide block 24, which facilitates synchronous adjustment.

[0035] Example 2:

[0036] Please see Figure 5 Furthermore, in conjunction with Embodiment 1, the slotting machine assembly 2 includes a lower slide seat 21, which is located on the top of the bed 4. An upper slide seat 22 is located on the top of the lower slide seat 21, and a rotary table 23 is located on the top of the upper slide seat 22. A slide ram 24 is located on the front of the column 5, and a plug 25 is located at the bottom of the slide ram 24. A gearbox 26 is located on the right side of the column 5, and an indexing device 27 is located on the right side of the bed 4, which facilitates the processing of workpieces through the slotting machine assembly 2.

[0037] In actual operation, when this device is in use, the position of the rotary table 23 can be adjusted via the lower slide 21 and the upper slide 22. After placing the workpiece on the rotary table 23, the slide 24 can be lowered. The workpiece is then processed using the plug 25. When processing the workpiece and the operator is observing, when the slide 24 is about to contact the operator's head, the soft pad 316 will first contact the head. The design of the soft pad 316 can prevent hard structures from injuring the head. At this time, as the slide 24 descends, the spring 31... Under the buffering effect of 4, the fixed frame 315 can contact the head and rise under the drive of the slide plate 313, giving the staff sufficient reaction time to remove the head from the bottom of the slide bolster 24, avoiding injury caused by direct contact between the slide bolster 24 and the head. Turning the handle 327, under the drive of the transmission belt 326, the transmission roller 325 drives the connecting rod 324 to rotate, and the second bevel gear 323 drives the first bevel gear 322 to rotate the rod, so that the threaded rod 321 drives the threaded plate 312 to descend, thereby changing the buffering force of the spring 314.

[0038] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. A safety-type insertion bed with a protective structure, comprising a base plate (1), characterized in that: The bed frame (4) is fixedly installed on the top of the base plate (1), and the column (5) is fixedly installed on the top of the bed frame (4). The bed frame (4) and the front of the column (5) are both provided with bed assembly mechanism (2), and the front of the bed assembly mechanism (2) is provided with protective mechanism (3). The protective mechanism (3) includes a head bumper structure (31) and an adjustment component (32), wherein the adjustment component (32) is disposed on the top of the head bumper structure (31); The inserting bed assembly (2) includes a lower slide (21), which is located on the top of the bed (4). The upper slide (22) is located on the top of the lower slide (21), and a rotary table (23) is located on the top of the upper slide (22). A bolster (24) is located on the front of the column (5), and a plug (25) is located at the bottom of the bolster (24). A gearbox (26) is located on the right side of the column (5), and an indexing device (27) is located on the right side of the bed (4). The anti-collision head structure (31) includes a limiting rod seat (311), which is fixedly installed on the outside of the slide block (24). A threaded plate (312) and a sliding plate (313) are slidably installed inside the limiting rod seat (311). A spring (314) is fixedly installed on the top of the sliding plate (313). A fixing frame (315) is fixedly installed on the front of the sliding plate (313). A soft pad (316) is fixedly installed on the outside of the fixing frame (315). A limiting strip (317) is slidably installed inside the fixing frame (315). The adjusting assembly (32) includes a threaded rod (321), which is threaded inside a threaded plate (312). A bevel gear (322) is fixedly mounted on the top of the threaded rod (321). A bevel gear (323) meshes with the front of the bevel gear (322). A connecting rod (324) is fixedly mounted on the front of the bevel gear (323). A transmission roller (325) is fixedly mounted on the front of the connecting rod (324). A transmission belt (326) is installed on the outside of the transmission roller (325). Two transmission rollers (325) are provided, and a handle (327) is fixedly mounted on the front of the left transmission roller (325).

2. A safety insertion bed with a protective structure according to claim 1, characterized in that: The spring (314) is disposed outside the limiting rod seat (311), and the end of the spring (314) away from the slide plate (313) is fixedly installed at the bottom of the threaded plate (312).

3. A safety insertion bed with a protective structure according to claim 1, characterized in that: The fixing frame (315) and the limiting strip (317) are provided with grooves at corresponding positions, and the limiting strip (317) is slidably installed inside the grooves opened inside the fixing frame (315). The back of the limiting strip (317) is fixedly installed on the front of the slide block (24).

4. A safety insertion bed with a protective structure according to claim 1, characterized in that: Both the threaded rod (321) and the connecting rod (324) are provided with rotation limit seats on their exteriors, and the inner side of the rotation limit seats provided on the exteriors of the threaded rod (321) and the connecting rod (324) is fixedly installed on the outer side of the slide block (24).

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